/* CZA Soft - Clean CSS Implementation */
/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #219653;
    --primary-light: #6FCF97;
    --primary-dark: #14532d;
    --secondary: #2D9CDB;
    --secondary-light: #56CCF2;
    --secondary-dark: #1B4965;
    --accent: #27AE60;
    --accent-light: #81C784;
    --accent-dark: #14532d;
    --neutral: #ECEFF1;
    --neutral-dark: #374151;
    --success: #27AE60;
    --info: #2D9CDB;
    --warning: #F2C94C;
    --error: #EB5757;
}

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

body {
    font-family: 'Inter', 'system-ui', 'sans-serif';
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    line-height: 1.6;
    color: #333;
}

/* Responsive Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 { font-size: clamp(1.5rem, 4vw, 2.5rem); }
h2 { font-size: clamp(1.3rem, 3.5vw, 2rem); }
h3 { font-size: clamp(1.1rem, 3vw, 1.5rem); }
h4 { font-size: clamp(1rem, 2.5vw, 1.25rem); }

p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

/* Responsive Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    width: 100%;
}

.section {
    padding: 4rem 0;
    margin: 0;
}

.grid {
    display: grid;
    gap: 2rem;
    width: 100%;
}

/* Responsive Grid System */
.grid-2 { 
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); 
}

.grid-3 { 
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); 
}

.grid-4 { 
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); 
}

/* Ensure grid items don't overflow */
.grid > * {
    min-width: 0;
    max-width: 100%;
}

.flex {
    display: flex;
}

.flex-col { flex-direction: column; }
.items-center { align-items: center; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }

.text-center { text-align: center; }
.text-left { text-align: left; }

/* Spacing */
.mb-1 { margin-bottom: 0.25rem; }
.mb-2 { margin-bottom: 0.5rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }

.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }

.p-4 { padding: 1rem; }
.p-6 { padding: 1.5rem; }
.p-8 { padding: 2rem; }

.px-4 { padding-left: 1rem; padding-right: 1rem; }
.px-6 { padding-left: 1.5rem; padding-right: 1.5rem; }
.px-8 { padding-left: 2rem; padding-right: 2rem; }

.py-4 { padding-top: 1rem; padding-bottom: 1rem; }
.py-6 { padding-top: 1.5rem; padding-bottom: 1.5rem; }
.py-8 { padding-top: 2rem; padding-bottom: 2rem; }

/* Colors */
.text-white { color: white; }
.text-gray-100 { color: #f3f4f6; }
.text-gray-300 { color: #d1d5db; }
.text-gray-600 { color: #4b5563; }
.text-gray-700 { color: #374151; }
.text-gray-900 { color: #111827; }
.text-green-400 { color: #86efac; }
.text-green-600 { color: var(--primary); }
.text-blue-600 { color: #2563eb; }
.text-red-600 { color: #dc2626; }

.bg-white { background-color: white; }
.bg-gray-50 { background-color: #f9fafb; }
.bg-gray-100 { background-color: #f3f4f6; }
.bg-gray-800 { background-color: #1f2937; }
.bg-green-100 { background-color: #dcfce7; }

/* Gradients */
.bg-gradient-primary {
    background: linear-gradient(to right, var(--primary), var(--accent));
}

.bg-gradient-dark {
    background: linear-gradient(to right, var(--neutral-dark), var(--primary-dark), var(--secondary-dark));
}

.bg-gradient-light {
    background: linear-gradient(to right, #f0fdf4, #eff6ff, #f0fdf4);
}

/* Top Bar */
.top-bar {
    background: linear-gradient(to right, var(--primary), var(--secondary), var(--accent));
    padding: 0.5rem 0;
    color: var(--neutral-dark);
    font-size: 0.875rem;
}

.top-bar .container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
}

.top-bar i {
    margin-right: 0.25rem;
}

.top-bar .flex span:first-child {
    margin-right: 0.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
    vertical-align: middle;
}

/* Top bar mobile */
@media (max-width: 768px) {
    .top-bar {
        padding: 0.75rem 0;
        font-size: 0.8rem;
    }
    
    .top-bar .container {
        flex-direction: column;
        gap: 0.5rem;
        text-align: center;
    }
    
    .top-bar .flex {
        align-items: center;
        justify-content: center;
    }
    
    .top-bar .flex span:first-child {
        margin-right: 0.4rem;
        font-size: 0.9rem;
        line-height: 1;
        display: inline-flex;
        align-items: center;
        vertical-align: top;
    }
}

/* Header - Modern Clean Style */
.header {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.98), rgba(30, 41, 59, 0.98));
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(16, 185, 129, 0.3);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
    position: relative;
    z-index: 50;
    padding: 1rem 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.header.scrolled {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.98), rgba(30, 41, 59, 0.98));
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    padding: 0.75rem 0;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 3rem;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    color: white;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 0.5rem;
    border-radius: 1rem;
}

.logo:hover {
    transform: scale(1.05);
    background: rgba(16, 185, 129, 0.1);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.2);
}

.logo img {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    border: 3px solid #10b981;
    object-fit: cover;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.logo:hover img {
    border-color: #34d399;
    box-shadow: 0 0 25px rgba(16, 185, 129, 0.5);
    transform: rotate(5deg);
}

.logo-text .logo-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin: 0;
    background: linear-gradient(135deg, #10b981, #34d399);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    display: block;
}

.logo-text p {
    font-size: 0.625rem;
    color: #94a3b8;
    margin: 0;
    font-weight: 500;
}

/* Navigation */
.nav {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.nav-link {
    color: #e2e8f0;
    text-decoration: none;
    padding: 0.75rem 0.5rem;
    border-radius: 0.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    font-size: 0.95rem;
    letter-spacing: 0.025em;
    white-space: nowrap;
}

.nav-link:hover {
    color: white;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(5, 150, 105, 0.15));
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.2);
}

.nav-link.active {
    color: #10b981;
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.25), rgba(5, 150, 105, 0.2));
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0.25rem;
    left: 50%;
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, #10b981, #34d399, #6ee7b7);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateX(-50%);
    border-radius: 2px;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.4);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 2rem;
}

/* Navbar Buttons */
.navbar-btn {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.navbar-btn i {
    width: 1rem;
    height: 1rem;
}

/* Dengeli Enhanced Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    border-radius: 0.5rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    cursor: pointer;
    font-size: 0.875rem;
    position: relative;
    overflow: hidden;
    transform: translateZ(0);
    will-change: transform;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.4s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn:active {
    transform: scale(0.97) translateY(1px);
    transition: all 0.1s ease;
}

.btn-primary {
    background: linear-gradient(to right, var(--primary), var(--accent));
    color: white;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
    background: linear-gradient(to right, var(--accent), var(--primary));
    box-shadow: 0 20px 25px -5px rgba(16, 185, 129, 0.4);
    transform: translateY(-2px) scale(1.05);
}

.btn-secondary {
    background: #1e40af;
    color: white;
}

.btn-secondary:hover {
    background: #1e3a8a;
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: white;
    font-size: 1.25rem;
    padding: 0.5rem;
    border-radius: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.mobile-menu-btn:hover {
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
}

.mobile-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(16, 185, 129, 0.2);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    padding: 0.75rem;
    z-index: 50;
    transform: translateY(-10px);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    max-height: 0;
    overflow: hidden;
}

.mobile-menu.show {
    display: block;
    transform: translateY(0);
    opacity: 1;
    max-height: 500px;
}

.mobile-menu-link {
    display: block;
    color: #cbd5e1;
    text-decoration: none;
    padding: 0.5rem 0;
    border-bottom: 1px solid rgba(16, 185, 129, 0.1);
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
    transition: all 0.3s ease;
}

.mobile-menu-link:last-child {
    border-bottom: none;
    margin-bottom: 0;
}

.mobile-menu-link:hover {
    color: #10b981;
    background: rgba(16, 185, 129, 0.1);
}

/* Hero Video Section */
.hero-video {
    position: relative;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0;
    padding: 0;
}

.video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-video-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    width: 100%;
    text-align: center;
    color: white;
    padding: 2rem;
}

.hero-main-title {
    font-size: 3.5rem;
    font-weight: 500;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: white;
}

.hero-main-title .green-text {
    color: #10b981;
    font-weight: 500;
}

.hero-subtitle {
    font-size: 1.2rem;
    line-height: 1.5;
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    color: white !important;
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 2rem;
}

.btn-hero-contact {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(239, 68, 68, 0.4);
}

.btn-hero-contact:hover {
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(239, 68, 68, 0.5);
}

.btn-hero-services {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
}

.btn-hero-services:hover {
    background: linear-gradient(135deg, #059669, #047857);
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(16, 185, 129, 0.5);
}

.hero-contact-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 1.1rem;
    color: white;
    font-weight: 500;
    margin-bottom: 0.75rem;
}

.hero-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    line-height: 1;
    flex-shrink: 0;
    vertical-align: middle;
    margin: 0;
    padding: 0;
}

.hero-address-info {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-size: 1rem;
    color: white;
    font-weight: 500;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .hero-video {
        min-height: 100vh;
    }
    
    .hero-main-title {
        font-size: 2.2rem;
        font-weight: 500;
    }
    
    .hero-subtitle {
        font-size: 1rem;
        padding: 0 1rem;
    }
    
    .hero-subtitle-green {
        font-size: 1.2rem;
        padding: 0 1rem;
    }
    
    .hero-title-new {
        font-size: 2.5rem;
        padding: 0 1rem;
    }
    
    .hero-subtitle-new {
        font-size: 1rem;
        padding: 0 1rem;
    }
    
    .hero-section {
        padding: 4rem 0;
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: 1rem;
    }
    
    .btn-hero-contact,
    .btn-hero-services {
        width: 280px;
        justify-content: center;
    }
    
    .hero-contact-info {
        font-size: 1rem;
        margin-bottom: 0.5rem;
        flex-direction: row;
        align-items: center;
        gap: 0.4rem;
    }
    
    .hero-contact-info span:first-child {
        font-size: 1.1rem;
        line-height: 1;
        display: flex;
        align-items: center;
    }
    
    .hero-address-info {
        font-size: 0.9rem;
        flex-direction: row;
        align-items: center;
        gap: 0.4rem;
        text-align: center;
    }
    
    .hero-address-info span:first-child {
        font-size: 1.1rem;
        line-height: 1;
        display: flex;
        align-items: center;
        flex-shrink: 0;
    }
    
    .hero-icon {
        width: 1.2rem !important;
        height: 1.2rem !important;
        font-size: 0.8rem !important;
        display: inline-flex !important;
        align-items: center !important;
        justify-content: center !important;
        line-height: 1 !important;
        vertical-align: middle !important;
        margin-top: 0 !important;
        margin-bottom: 0 !important;
    }
}

/* Client Logos Carousel */
.clients-carousel-section {
    background: linear-gradient(to right, #f9fafb, #f0fdf4);
    padding: 4rem 0;
    margin: 0;
}

.clients-carousel-section .section-title {
    font-size: 2rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 2rem 0;
    text-align: center;
}

.clients-carousel-wrapper {
    overflow: hidden;
    position: relative;
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    height: 120px;
}

.clients-carousel-wrapper::before,
.clients-carousel-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    width: 120px;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.clients-carousel-wrapper::before {
    left: 0;
    background: linear-gradient(to right, 
        rgb(255, 255, 255) 0%, 
        rgb(255, 255, 255) 20%, 
        rgba(255, 255, 255, 0.8) 50%, 
        rgba(255, 255, 255, 0.4) 80%, 
        rgba(255, 255, 255, 0) 100%);
}

.clients-carousel-wrapper::after {
    right: 0;
    background: linear-gradient(to left, 
        rgb(255, 255, 255) 0%, 
        rgb(255, 255, 255) 20%, 
        rgba(255, 255, 255, 0.8) 50%, 
        rgba(255, 255, 255, 0.4) 80%, 
        rgba(255, 255, 255, 0) 100%);
}

.clients-carousel {
    display: flex;
    align-items: center;
    animation: scroll-logos 25s linear infinite;
    width: fit-content;
    gap: 5rem;
}

.client-logo {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100px;
    width: 180px;
}

.client-logo img {
    max-height: 85px;
    max-width: 160px;
    width: auto;
    height: auto;
    object-fit: contain;
    filter: opacity(0.9);
    transition: all 0.3s ease;
}

.client-logo:hover img {
    filter: opacity(1);
    transform: scale(1.1);
}

.client-text-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    height: 100%;
    font-family: 'Inter', sans-serif;
    color: #1e293b;
    transition: all 0.3s ease;
}

.client-text-top {
    font-size: 1.1rem;
    font-weight: 700;
    line-height: 1.1;
    margin-bottom: 0.2rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.client-text-bottom {
    font-size: 0.75rem;
    font-weight: 400;
    line-height: 1;
    color: #64748b;
    text-transform: lowercase;
    font-style: italic;
}

.client-logo:hover .client-text-logo {
    transform: scale(1.1);
    color: #10b981;
}

.client-logo:hover .client-text-bottom {
    color: #059669;
}

@keyframes scroll-logos {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* Pause animation on hover */
.clients-carousel-wrapper:hover .clients-carousel {
    animation-play-state: paused;
}

/* Mobile responsive */
@media (max-width: 768px) {
    .clients-carousel-section {
        padding: 2rem 0;
    }
    
    .clients-carousel-section .section-title {
        font-size: 1.5rem;
        margin: 1rem 0 0.5rem 0;
    }
    
    .clients-carousel-wrapper {
        max-width: 100%;
    }
    
    .clients-carousel-wrapper::before,
    .clients-carousel-wrapper::after {
        width: 80px;
    }
    
    .clients-carousel {
        gap: 2rem;
        animation-duration: 15s;
    }
    
    .client-logo {
        height: 80px;
        width: 120px;
    }
    
    .client-logo img {
        max-height: 65px;
        max-width: 100px;
    }
    
    .client-text-top {
        font-size: 1rem;
    }
    
    .client-text-bottom {
        font-size: 0.7rem;
    }
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #f8fafc, #f1f5f9, #e2e8f0);
    padding: 4rem 0;
    margin: 0;
}

.hero-title-new {
    font-size: 3.5rem;
    font-weight: 700;
    color: #1e293b;
    margin-bottom: 2rem;
    line-height: 1.2;
}

.hero-subtitle-new {
    font-size: 1.2rem;
    color: #64748b;
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.btn-hero-new {
    background: #10b981;
    color: white;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(16, 185, 129, 0.2);
}

.btn-hero-new:hover {
    background: #059669;
    transform: translateY(-2px);
    box-shadow: 0 8px 15px rgba(16, 185, 129, 0.3);
}

.btn-hero-new i {
    width: 1rem;
    height: 1rem;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 1.5rem;
}

.green-text {
    color: #10b981;
    font-weight: 500;
}

.cursor {
    animation: blink 1s infinite;
    color: #10b981;
    font-weight: 300;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #4b5563;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-subtitle-green {
    font-size: 1.5rem;
    color: #10b981 !important;
    margin-bottom: 2rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 500;
    line-height: 1.6;
}

.btn-hero {
    background: linear-gradient(to right, var(--primary), var(--primary-dark));
    color: white;
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    font-size: 1.125rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.3s ease;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.btn-hero:hover {
    background: linear-gradient(to right, var(--primary-dark), var(--primary));
    box-shadow: 0 25px 50px -12px rgba(16, 185, 129, 0.5);
    transform: translateY(-3px) scale(1.06);
}

/* About Section */
.about-section {
    padding: 4rem 0;
    background: white;
}

.about-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 1rem;
}

.about-subtitle {
    font-size: 1.5rem;
    font-weight: 600;
    background: linear-gradient(to right, var(--primary), var(--primary-dark));
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    margin-bottom: 1.5rem;
}

.about-desc {
    font-size: 1.125rem;
    color: #4b5563;
    margin-bottom: 2rem;
}

.about-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 1rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.feature-list {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 2rem;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: #374151;
    font-weight: 500;
}

.feature-item span:first-child {
    color: var(--primary);
    font-weight: bold;
}

.btn-demo, .btn-why {
    padding: 0.75rem 1.5rem;
    border-radius: 0.75rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    margin-right: 1rem;
    margin-bottom: 1rem;
}

.btn-demo {
    background: linear-gradient(to right, var(--primary), var(--primary-dark));
    color: white;
}

.btn-demo:hover {
    background: linear-gradient(to right, var(--primary-dark), var(--primary));
    transform: translateY(-2px);
}

.btn-why {
    background: #1e40af;
    color: white;
}

.btn-why:hover {
    background: #1e3a8a;
    transform: translateY(-2px);
}

/* Why Important Section */
.why-important-section {
    padding: 4rem 0;
    background: white;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #111827;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.125rem;
    color: #4b5563;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.feature-card {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 1rem;
    padding: 2rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    transform: translateZ(0);
    will-change: transform;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(16, 185, 129, 0.15), transparent);
    transition: left 0.5s ease;
}

.feature-card:hover::before {
    left: 100%;
}

.feature-card:hover {
    box-shadow: 0 25px 50px -12px rgba(16, 185, 129, 0.3);
    border-color: #10b981;
    transform: translateY(-8px) scale(1.02) rotateY(5deg);
}

.feature-card:hover .feature-image {
    transform: scale(1.05) rotateZ(2deg);
}

.feature-card:hover .feature-title {
    color: #10b981;
    transform: translateX(3px) rotateX(5deg);
}

.feature-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 0.75rem;
    margin-bottom: 1.5rem;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform;
    max-width: 100%;
    height: auto;
    min-height: 200px;
}

.feature-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #111827;
    margin-bottom: 1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    will-change: transform, color;
}

.feature-desc {
    color: #4b5563;
    line-height: 1.6;
}

/* References Section */
.references-section {
    padding: 4rem 0;
    background: linear-gradient(to right, #f9fafb, #f0fdf4);
}

.reference-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    overflow: hidden;
    border: 1px solid #e5e7eb;
}

.reference-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(16, 185, 129, 0.1), transparent);
    transition: left 0.6s ease;
}

.reference-card:hover::before {
    left: 100%;
}

.reference-card:hover {
    box-shadow: 0 25px 50px -12px rgba(16, 185, 129, 0.25);
    transform: translateY(-8px) scale(1.02) rotateX(3deg);
    border-color: #10b981;
}

.reference-card:hover .reference-title {
    color: #10b981;
    transform: rotateZ(1deg);
}

.reference-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #111827;
    margin-bottom: 1rem;
    transition: color 0.3s ease;
}

.reference-desc {
    color: #4b5563;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.reference-icon {
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    font-size: 1.5rem;
}

/* Scientific Section */
.scientific-section {
    padding: 4rem 0;
    background: linear-gradient(to right, #f9fafb, #f0fdf4);
}

.scientific-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: 1px solid #e5e7eb;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.scientific-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(16, 185, 129, 0.1), transparent);
    transition: left 0.6s ease;
}

.scientific-card:hover::before {
    left: 100%;
}

.scientific-card:hover {
    box-shadow: 0 25px 50px -12px rgba(16, 185, 129, 0.25);
    transform: translateY(-8px) scale(1.02) rotateX(5deg);
    border-color: #10b981;
}

.scientific-card:hover h3 {
    color: #10b981;
    transform: rotateZ(-1deg);
}

.scientific-card:hover img {
    transform: rotateY(10deg) scale(1.05);
}

.scientific-card img {
    width: 8rem;
    height: 8rem;
    object-fit: contain;
    margin-bottom: 1rem;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.scientific-card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #9333ea;
    margin-bottom: 0.5rem;
    transition: color 0.3s ease;
}

.scientific-card p {
    color: #374151;
    font-weight: 500;
}

/* Services Section */
.services-section {
    padding: 4rem 0;
    background: white;
}

.service-card {
    background: #f9fafb;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: 1px solid #e5e7eb;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(16, 185, 129, 0.1), transparent);
    transition: left 0.6s ease;
}

.service-card:hover::before {
    left: 100%;
}

.service-card:hover {
    box-shadow: 0 25px 50px -12px rgba(16, 185, 129, 0.25);
    transform: translateY(-8px) scale(1.02) rotateY(-3deg);
    border-color: #10b981;
    background: white;
}

.service-card:hover .service-title {
    color: #10b981;
    transform: rotateX(2deg);
}

.service-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #111827;
    margin-bottom: 1rem;
    transition: color 0.3s ease;
}

.service-desc {
    color: #4b5563;
    line-height: 1.6;
}

/* Certificates Section */
.certificates-section {
    padding: 4rem 0;
    background: linear-gradient(to right, #f9fafb, #f0fdf4);
}

.certificate-card {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    border: 1px solid #e5e7eb;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.certificate-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(16, 185, 129, 0.1), transparent);
    transition: left 0.6s ease;
}

.certificate-card:hover::before {
    left: 100%;
}

.certificate-card:hover {
    box-shadow: 0 25px 50px -12px rgba(16, 185, 129, 0.25);
    transform: translateY(-8px) scale(1.02) rotateZ(2deg);
    border-color: #10b981;
}

.certificate-card:hover .certificate-title {
    color: #10b981;
    transform: rotateY(3deg);
}

.certificate-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #111827;
    margin-bottom: 1rem;
    transition: color 0.3s ease;
}

.certificate-desc {
    color: #4b5563;
    line-height: 1.6;
}

/* Dashboard Section */
.dashboard-section {
    padding: 4rem 0;
    background: linear-gradient(to right, #f9fafb, #f0fdf4);
}

.dashboard-container {
    background: white;
    padding: 2rem;
    border-radius: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border: 1px solid #e5e7eb;
    position: relative;
}

.chart-container {
    width: 100%;
    height: 520px;
    margin-bottom: 1rem;
    position: relative;
}

.chart-legend {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.legend-color {
    width: 0.75rem;
    height: 0.75rem;
    border-radius: 0.125rem;
}

.legend-text {
    font-size: 0.875rem;
    color: #4b5563;
}

/* Video Section */
.video-section {
    padding: 4rem 0;
    background: white;
}

.video-container {
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    transition: all 0.3s ease;
}

.video-container:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.aspect-video {
    aspect-ratio: 16 / 9;
    width: 100%;
}

.video-footer {
    padding: 1.5rem;
    background: #f9fafb;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.video-footer .flex {
    align-items: center;
    gap: 0.75rem;
}

/* Footer - React Style */
.footer {
    background: linear-gradient(to right, #1f2937, #111827, #0f172a);
    backdrop-filter: blur(12px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    border-top: 1px solid rgba(16, 185, 129, 0.4);
    margin-top: 3rem;
    color: white;
}

.footer-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 3rem 1rem 5rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

@media (min-width: 768px) {
    .footer-grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 3rem;
    }
    
    .footer-bottom-container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
    
    .footer-bottom-right {
        justify-content: flex-end;
    }
}

/* Company Section */
.footer-company {
    margin-bottom: 2rem;
}

.footer-logo-section {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.footer-logo-container {
    width: 3.5rem;
    height: 3.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 50%;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border: 2px solid white;
    background: white;
    transition: all 0.3s ease;
}

.footer-logo-container:hover {
    transform: scale(1.1);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.footer-logo-img {
    width: 3.5rem;
    height: 3.5rem;
    object-fit: cover;
    border-radius: 50%;
}

.footer-company-title {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(to right, #86efac, #10b981);
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    margin: 0;
}

.footer-company-subtitle {
    font-size: 0.75rem;
    color: #f3f4f6;
    margin: 0;
    font-weight: 500;
    margin-top: -0.25rem;
}

.footer-company-desc {
    color: #f3f4f6;
    margin-bottom: 1.5rem;
    line-height: 1.6;
    font-size: 0.875rem;
    font-weight: 500;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social-link {
    width: 2.5rem;
    height: 2.5rem;
    background: #374151;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    text-decoration: none;
    color: white;
}

.footer-social-link:hover {
    background: #10b981;
    transform: scale(1.1);
}

.footer-social-icon {
    width: 1.25rem;
    height: 1.25rem;
}

.footer-social-icon[src] {
    width: 1.8rem;
    height: 1.8rem;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid white;
}

.footer-social-text {
    font-weight: 700;
    font-size: 0.8rem;
}

/* Section Titles */
.footer-section-title {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #86efac;
    display: flex;
    align-items: center;
}

.footer-section-icon {
    width: 1.25rem;
    height: 1.25rem;
    margin-right: 0.5rem;
}

/* FAQ Section */
.footer-faq-list {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-faq-item {
    border: 1px solid #4b5563;
    border-radius: 0.5rem;
}

.footer-faq-button {
    width: 100%;
    text-align: left;
    padding: 0.75rem 1rem;
    color: #f3f4f6;
    transition: color 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: none;
    border: none;
    cursor: pointer;
}

.footer-faq-button:hover {
    color: #86efac;
}

.footer-faq-question {
    display: flex;
    align-items: center;
}

.footer-faq-dot {
    width: 0.5rem;
    height: 0.5rem;
    background: #10b981;
    border-radius: 50%;
    margin-right: 0.75rem;
    transition: transform 0.2s ease;
}

.footer-faq-button:hover .footer-faq-dot {
    transform: scale(1.5);
}

.footer-faq-arrow {
    width: 1rem;
    height: 1rem;
    color: #86efac;
    transition: transform 0.2s ease;
}

.footer-faq-answer {
    padding: 1rem;
    color: #d1d5db;
    font-size: 0.875rem;
    border-top: 1px solid #4b5563;
    line-height: 1.6;
    display: none;
}

.footer-faq-answer.show {
    display: block;
}

/* Form Section */
.footer-form-container {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-form-label {
    display: block;
    color: #f3f4f6;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.footer-form-input,
.footer-form-textarea {
    width: 100%;
    background: rgba(55, 65, 81, 0.7);
    color: white;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    border: 1px solid #4b5563;
    transition: all 0.3s ease;
}

.footer-form-input:focus,
.footer-form-textarea:focus {
    border-color: #10b981;
    outline: none;
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.2);
}

.footer-form-textarea {
    resize: none;
    min-height: 100px;
}

.footer-form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.footer-form-submit {
    width: 100%;
    background: #10b981;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: all 0.2s ease;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border: none;
    cursor: pointer;
}

.footer-form-submit:hover {
    background: #059669;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    transform: scale(1.05);
}

.footer-form-success {
    margin-top: 1rem;
    padding: 1rem;
    background: #dcfce7;
    border: 1px solid #86efac;
    color: #166534;
    border-radius: 0.5rem;
    text-align: center;
    display: none;
}

.footer-form-success.show {
    display: block;
}

.footer-form-success-content {
    display: flex;
    align-items: center;
    justify-content: center;
}

.footer-form-success-icon {
    width: 1.25rem;
    height: 1.25rem;
    margin-right: 0.5rem;
}

.footer-form-success-text {
    font-weight: 500;
}

.footer-form-success-desc {
    font-size: 0.875rem;
    margin-top: 0.25rem;
}

/* Contact Section */
.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-contact-item {
    background: rgba(55, 65, 81, 0.7);
    border-radius: 0.5rem;
    padding: 1rem;
}

.footer-contact-title {
    font-weight: 600;
    color: #86efac;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
}

.footer-contact-icon {
    width: 1rem;
    height: 1rem;
    margin-right: 0.5rem;
}

.footer-contact-text {
    color: #f3f4f6;
    font-size: 0.875rem;
    line-height: 1.6;
}

/* Footer Bottom */
.footer-bottom {
    border-top: 1px solid #374151;
    padding: 2rem 0;
}

.footer-bottom-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-bottom-left {
    color: white;
    font-size: 0.875rem;
    font-weight: 500;
}

.footer-copyright {
    margin: 0;
}

.footer-bottom-right {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    font-size: 0.875rem;
}

.footer-bottom-link {
    color: #f3f4f6;
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-bottom-link:hover {
    color: #86efac;
}

/* Social Links */
.social-link {
    width: 2.5rem;
    height: 2.5rem;
    background: #1f2937;
    border-radius: 0.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    text-decoration: none;
    color: white;
}

.social-link:hover {
    background: var(--primary);
    transform: scale(1.1);
}

/* FAQ */
.faq-item {
    border: 1px solid #4b5563;
    border-radius: 0.5rem;
    margin-bottom: 0.75rem;
}

.faq-button {
    width: 100%;
    text-align: left;
    padding: 0.75rem 1rem;
    color: #d1d5db;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: none;
    border: none;
    cursor: pointer;
}

.faq-button:hover {
    color: #86efac;
}

.faq-dot {
    width: 0.5rem;
    height: 0.5rem;
    background: var(--primary);
    border-radius: 50%;
    margin-right: 0.75rem;
    transition: transform 0.3s ease;
}

.faq-button:hover .faq-dot {
    transform: scale(1.5);
}

.faq-answer {
    padding: 1rem;
    color: #d1d5db;
    font-size: 0.875rem;
    border-top: 1px solid #4b5563;
    line-height: 1.6;
    display: none;
}

.faq-answer.show {
    display: block;
}

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.form-label {
    display: block;
    color: #d1d5db;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.form-input,
.form-textarea {
    width: 100%;
    background: rgba(31, 41, 55, 0.7);
    color: white;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    border: 1px solid #4b5563;
    transition: all 0.3s ease;
}

.form-input:focus,
.form-textarea:focus {
    border-color: var(--primary);
    outline: none;
    box-shadow: 0 0 0 2px rgba(34, 197, 94, 0.2);
}

.form-textarea {
    resize: none;
    min-height: 100px;
}

.form-submit {
    width: 100%;
    background: var(--primary);
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border: none;
    cursor: pointer;
}

.form-submit:hover {
    background: var(--primary-dark);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.form-success {
    margin-top: 1rem;
    padding: 1rem;
    background: #dcfce7;
    border: 1px solid #86efac;
    color: #166534;
    border-radius: 0.5rem;
    text-align: center;
    display: none;
}

.form-success.show {
    display: block;
}

/* Contact Info */
.contact-info {
    background: rgba(31, 41, 55, 0.7);
    border-radius: 0.5rem;
    padding: 1rem;
    margin-bottom: 1rem;
}

.contact-info-title {
    font-weight: 600;
    color: #86efac;
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.contact-info-text {
    color: #d1d5db;
    font-size: 0.875rem;
    line-height: 1.6;
}

/* Chatbot Styles */
.chatbot-container {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 1000;
}

.chatbot-message-bubble {
    position: absolute;
    bottom: 5rem;
    right: 0;
    background: white;
    padding: 1rem 1.25rem;
    border-radius: 20px 20px 5px 20px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    border: 2px solid #10b981;
    max-width: 280px;
    animation: chatbot-bubble-appear 0.5s ease-out, chatbot-bubble-float 3s ease-in-out infinite;
    transform-origin: bottom right;
}

.chatbot-message-bubble::before {
    content: '';
    position: absolute;
    bottom: -8px;
    right: 20px;
    width: 0;
    height: 0;
    border-left: 8px solid transparent;
    border-right: 8px solid transparent;
    border-top: 8px solid #10b981;
}

.chatbot-message-bubble::after {
    content: '';
    position: absolute;
    bottom: -6px;
    right: 21px;
    width: 0;
    height: 0;
    border-left: 7px solid transparent;
    border-right: 7px solid transparent;
    border-top: 7px solid white;
}

.chatbot-message-bubble p {
    margin: 0;
    color: #1e293b;
    font-size: 0.9rem;
    font-weight: 500;
    line-height: 1.4;
}

.chatbot-bubble-close {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 20px;
    height: 20px;
    background: #ef4444;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.2s ease;
}

.chatbot-bubble-close:hover {
    background: #dc2626;
    transform: scale(1.1);
}

.chatbot-button {
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    background: linear-gradient(135deg, #10b981, #34d399);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    animation: chatbot-bounce 3s ease-in-out infinite;
}

.chatbot-button::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    border-radius: 50%;
    background: linear-gradient(45deg, #10b981, #34d399, #6ee7b7, #10b981);
    background-size: 400% 400%;
    animation: chatbot-glow 2s ease-in-out infinite;
    z-index: -1;
}

.chatbot-button:hover {
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 20px 40px rgba(16, 185, 129, 0.5);
    animation: chatbot-shake 0.5s ease-in-out infinite;
}

.chatbot-button img {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    object-fit: cover;
}

.chatbot-pulse {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(16, 185, 129, 0.3);
    animation: chatbot-pulse 2s infinite;
}

@keyframes chatbot-pulse {
    0% {
        transform: scale(1);
        opacity: 1;
    }
    100% {
        transform: scale(1.4);
        opacity: 0;
    }
}

@keyframes chatbot-bounce {
    0%, 100% {
        transform: translateY(0px) scale(1);
    }
    25% {
        transform: translateY(-5px) scale(1.02);
    }
    50% {
        transform: translateY(-8px) scale(1.05);
    }
    75% {
        transform: translateY(-3px) scale(1.02);
    }
}

@keyframes chatbot-glow {
    0%, 100% {
        background-position: 0% 50%;
        opacity: 0.8;
    }
    50% {
        background-position: 100% 50%;
        opacity: 1;
    }
}

@keyframes chatbot-shake {
    0%, 100% {
        transform: scale(1.15) rotate(5deg);
    }
    25% {
        transform: scale(1.15) rotate(7deg);
    }
    75% {
        transform: scale(1.15) rotate(3deg);
    }
}

@keyframes chatbot-bubble-appear {
    0% {
        opacity: 0;
        transform: scale(0.3) translateY(20px);
    }
    50% {
        transform: scale(1.05) translateY(-5px);
    }
    100% {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes chatbot-bubble-float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    25% {
        transform: translateY(-3px) rotate(1deg);
    }
    50% {
        transform: translateY(-5px) rotate(0deg);
    }
    75% {
        transform: translateY(-2px) rotate(-1deg);
    }
}

.chatbot-window {
    position: fixed;
    bottom: 6rem;
    right: 1.5rem;
    width: 380px;
    height: 600px;
    background: white;
    border-radius: 1rem;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    display: none;
    flex-direction: column;
    overflow: hidden;
    transform: scale(0.8) translateY(20px);
    opacity: 0;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1001;
}

.chatbot-window.show {
    display: flex;
    transform: scale(1) translateY(0);
    opacity: 1;
}

.chatbot-header {
    background: linear-gradient(135deg, #10b981, #34d399);
    padding: 1rem;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: white;
    height: 80px;
    min-height: 80px;
    max-height: 80px;
    flex-shrink: 0;
}

.chatbot-avatar {
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid white;
}

.chatbot-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.chatbot-info {
    flex: 1;
}

.chatbot-info h4 {
    margin: 0;
    font-size: 1rem;
    font-weight: 600;
}

.chatbot-info p {
    margin: 0;
    font-size: 0.75rem;
    opacity: 0.9;
}

.chatbot-close {
    background: none;
    border: none;
    color: white;
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 0.25rem;
    transition: background 0.2s ease;
}

.chatbot-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

.chatbot-close span {
    font-size: 1.2rem;
    font-weight: bold;
}

.chatbot-messages {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    height: 280px;
    min-height: 280px;
    max-height: 280px;
}

.chatbot-messages::-webkit-scrollbar {
    width: 12px;
    display: block;
}

.chatbot-messages::-webkit-scrollbar-track {
    background: #e2e8f0;
    border-radius: 6px;
    margin: 4px;
}

.chatbot-messages::-webkit-scrollbar-thumb {
    background: #10b981;
    border-radius: 6px;
    border: 2px solid #e2e8f0;
}

.chatbot-messages::-webkit-scrollbar-thumb:hover {
    background: #059669;
}

.chatbot-message {
    display: flex;
    gap: 0.75rem;
    align-items: flex-start;
}

.chatbot-message.user-message {
    flex-direction: row-reverse;
}

.message-avatar {
    width: 2rem;
    height: 2rem;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
}

.message-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.user-message .message-avatar {
    background: #e5e7eb;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    color: #374151;
    font-size: 0.75rem;
}

.message-content {
    background: #f3f4f6;
    padding: 0.75rem;
    border-radius: 1rem;
    max-width: 80%;
    position: relative;
}

.user-message .message-content {
    background: linear-gradient(135deg, #10b981, #34d399);
    color: white;
}

.message-content p {
    margin: 0;
    font-size: 0.875rem;
    line-height: 1.4;
}

.message-time {
    font-size: 0.625rem;
    opacity: 0.7;
    margin-top: 0.25rem;
    display: block;
}

.chatbot-quick-questions {
    padding: 1rem;
    border-top: 1px solid #e5e7eb;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    height: 120px;
    min-height: 120px;
    max-height: 120px;
    flex-shrink: 0;
    overflow-y: auto;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
}

.quick-question {
    background: #f3f4f6;
    border: none;
    padding: 0.75rem 1rem;
    border-radius: 1rem;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s ease;
    color: #374151;
    font-weight: 500;
}

.quick-question:hover {
    background: #10b981;
    color: white;
    transform: translateY(-1px);
}

.chatbot-input {
    padding: 1rem;
    border-top: 1px solid #e5e7eb;
    display: flex;
    gap: 0.5rem;
    align-items: center;
    height: 70px;
    min-height: 70px;
    max-height: 70px;
    flex-shrink: 0;
}

.chatbot-input input {
    flex: 1;
    border: 1px solid #e5e7eb;
    border-radius: 1.5rem;
    padding: 0.75rem 1rem;
    font-size: 0.875rem;
    outline: none;
    transition: border-color 0.2s ease;
    background: white;
}

.chatbot-input input:focus {
    border-color: #10b981;
    box-shadow: 0 0 0 2px rgba(16, 185, 129, 0.1);
}

.chatbot-input input:disabled {
    background: #f9fafb;
    cursor: not-allowed;
}

.chatbot-input button {
    background: linear-gradient(135deg, #10b981, #34d399);
    border: none;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 50%;
    color: white;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
}

.chatbot-input button:hover {
    transform: scale(1.1);
    box-shadow: 0 5px 15px rgba(16, 185, 129, 0.3);
}

.chatbot-input button:active {
    transform: scale(0.95);
}

.chatbot-input button span {
    font-size: 1.1rem;
    font-weight: bold;
}

/* Beautiful Mobile Chatbot */
@media (max-width: 768px) {
    .chatbot-container {
        right: 1rem;
        bottom: 1rem;
    }
    
    .chatbot-message-bubble {
        bottom: 6rem;
        right: -10px;
        max-width: 250px;
        padding: 1.25rem;
        border-radius: 24px 24px 8px 24px;
        font-size: 0.95rem;
    }
    
    .chatbot-message-bubble::before {
        bottom: -10px;
        right: 25px;
        border-left: 10px solid transparent;
        border-right: 10px solid transparent;
        border-top: 10px solid #10b981;
    }
    
    .chatbot-message-bubble::after {
        bottom: -8px;
        right: 26px;
        border-left: 9px solid transparent;
        border-right: 9px solid transparent;
        border-top: 9px solid white;
    }
    
    .chatbot-button {
        width: 4.5rem;
        height: 4.5rem;
        box-shadow: 0 8px 32px rgba(16, 185, 129, 0.4);
        background: linear-gradient(135deg, #10b981, #34d399, #6ee7b7);
        background-size: 200% 200%;
        animation: chatbot-bounce 3s ease-in-out infinite, gradient-shift 3s ease infinite;
    }
    
    .chatbot-button:hover {
        transform: scale(1.12) rotate(8deg);
        box-shadow: 0 20px 60px rgba(16, 185, 129, 0.7);
        animation: chatbot-shake 0.4s ease-in-out infinite, gradient-shift 1s ease infinite;
    }
    
    .chatbot-window {
        position: fixed;
        width: calc(100vw - 1rem);
        height: 85vh;
        right: 0.5rem;
        bottom: 6rem;
        border-radius: 24px;
        box-shadow: 0 25px 80px rgba(0, 0, 0, 0.25);
        border: 2px solid rgba(16, 185, 129, 0.3);
        backdrop-filter: blur(10px);
        background: rgba(255, 255, 255, 0.98);
        z-index: 1001;
    }
    
    .chatbot-header {
        padding: 1.5rem 1rem;
        border-radius: 20px 20px 0 0;
        background: linear-gradient(135deg, #10b981, #34d399);
        height: 100px;
        min-height: 100px;
        max-height: 100px;
        flex-shrink: 0;
    }
    
    .chatbot-messages {
        padding: 1rem;
        gap: 1rem;
        overflow-y: auto;
        flex: 1;
        min-height: 0;
        max-height: calc(85vh - 280px);
    }
    
    .chatbot-messages::-webkit-scrollbar {
        width: 14px;
        display: block;
    }
    
    .chatbot-messages::-webkit-scrollbar-track {
        background: #e2e8f0;
        border-radius: 7px;
        margin: 4px;
    }
    
    .chatbot-messages::-webkit-scrollbar-thumb {
        background: #10b981;
        border-radius: 7px;
        border: 2px solid #e2e8f0;
        min-height: 30px;
    }
    
    .chatbot-messages::-webkit-scrollbar-thumb:hover {
        background: #059669;
    }
    
    .chatbot-message {
        gap: 0.75rem;
    }
    
    .message-content {
        padding: 1rem;
        border-radius: 16px;
        font-size: 0.95rem;
        line-height: 1.6;
        max-width: 85%;
    }
    
    .chatbot-quick-questions {
        padding: 1rem;
        gap: 0.75rem;
        height: 140px;
        min-height: 140px;
        max-height: 140px;
        flex-shrink: 0;
        overflow-y: auto;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
    }
    
    .quick-question {
        padding: 1rem 1.25rem;
        font-size: 0.9rem;
        border-radius: 20px;
        background: linear-gradient(145deg, #f3f4f6, #e5e7eb);
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
        font-weight: 600;
    }
    
    .quick-question:hover {
        background: linear-gradient(145deg, #10b981, #059669);
        transform: translateY(-2px);
        box-shadow: 0 4px 16px rgba(16, 185, 129, 0.3);
    }
    
    .chatbot-input {
        padding: 1rem;
        gap: 0.75rem;
        height: 90px;
        min-height: 90px;
        max-height: 90px;
        flex-shrink: 0;
    }
    
    .chatbot-input input {
        padding: 1rem;
        font-size: 1rem;
        border-radius: 20px;
        border: 2px solid #e5e7eb;
        background: #f9fafb;
    }
    
    .chatbot-input input:focus {
        border-color: #10b981;
        background: white;
        box-shadow: 0 0 0 4px rgba(16, 185, 129, 0.1);
    }
    
    .chatbot-input button {
        width: 3rem;
        height: 3rem;
        border-radius: 50%;
        background: linear-gradient(135deg, #10b981, #34d399);
        box-shadow: 0 4px 16px rgba(16, 185, 129, 0.3);
    }
    
    .chatbot-input button:hover {
        transform: scale(1.1);
        box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
    }
}

@media (max-width: 480px) {
    .chatbot-window {
        width: calc(100vw - 0.5rem);
        height: 75vh;
        right: 0;
        border-radius: 16px 16px 0 0;
    }
    
    .chatbot-header {
        border-radius: 16px 16px 0 0;
    }
}

/* Utility Classes */
.hidden { display: none !important; }
.show { display: block !important; }

/* Enhanced Mobile Design */
@media (max-width: 768px) {
    /* Header mobile optimization - Desktop Style */
    .header {
        padding: 0.75rem 0;
        background: rgba(15, 23, 42, 0.95);
        backdrop-filter: blur(10px);
        border-bottom: 1px solid rgba(16, 185, 129, 0.2);
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
        position: sticky;
        top: 0;
        z-index: 100;
    }
    
    .header .container {
        display: flex;
        justify-content: space-between;
        align-items: center;
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 1rem;
        height: 100%;
    }
    
    .logo {
        gap: 0.75rem;
        transition: transform 0.3s ease;
        color: white;
    }
    
    .logo:hover {
        transform: scale(1.02);
    }
    
    .logo img {
        width: 2.5rem;
        height: 2.5rem;
        border-radius: 50%;
        border: 2px solid #10b981;
        object-fit: cover;
        transition: all 0.3s ease;
    }
    
    .logo:hover img {
        border-color: #34d399;
        box-shadow: 0 0 15px rgba(16, 185, 129, 0.3);
    }
    
    .logo-text h1 {
        font-size: 1.25rem;
        font-weight: 700;
        color: white;
        margin: 0;
        background: linear-gradient(135deg, #10b981, #34d399);
        background-clip: text;
        -webkit-background-clip: text;
        color: transparent;
    }
    
    .logo-text p {
        font-size: 0.625rem;
        color: #94a3b8;
        margin: 0;
        font-weight: 500;
    }
    

    
    .mobile-menu-btn {
        display: flex;
        align-items: center;
        justify-content: center;
        min-height: 44px;
        min-width: 44px;
        background: none;
        border: none;
        color: white;
        font-size: 1.25rem;
        padding: 0.5rem;
        border-radius: 0.5rem;
        cursor: pointer;
        transition: all 0.3s ease;
    }
    
    .mobile-menu-btn:hover {
        background: rgba(16, 185, 129, 0.1);
        color: #10b981;
    }
    
    .nav {
        display: none;
    }
    
    /* Desktop button'larını mobilde gizle - sadece header'daki */
    .header .flex.items-center {
        display: none !important;
    }
    

    
    .grid-2,
    .grid-4 {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .grid-3 {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    /* 3. kartı ortalamak için özel grid düzeni */
    .why-important-section .grid-3 {
        display: grid;
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .why-important-section .grid-3 .feature-card:nth-child(3) {
        grid-column: 1;
        max-width: 90%;
        margin: 0 auto;
    }
    
    /* Container mobile padding */
    .container {
        padding: 0 1rem;
    }
    
    /* Scientific cards mobile */
    .scientific-card {
        padding: 2rem 1.5rem;
        border-radius: 16px;
        background: linear-gradient(145deg, #ffffff, #f8fafc);
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
        border: 1px solid rgba(147, 51, 234, 0.1);
    }
    
    .scientific-card img {
        width: 6rem;
        height: 6rem;
        margin-bottom: 1.5rem;
    }
    
    .scientific-card h3 {
        font-size: 1.2rem;
        margin-bottom: 0.75rem;
        color: #9333ea;
    }
    
    .scientific-card p {
        font-size: 0.95rem;
        line-height: 1.5;
        color: #4b5563;
    }
    
    /* Section spacing */
    .section {
        padding: 2rem 0;
    }
    
    /* Beautiful mobile buttons */
    .btn,
    .btn-hero,
    .btn-demo,
    .btn-why {
        min-height: 52px;
        padding: 1rem 2rem;
        font-size: 1.05rem;
        border-radius: 12px;
        font-weight: 600;
        box-shadow: 0 4px 16px rgba(16, 185, 129, 0.2);
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .btn:hover,
    .btn-hero:hover,
    .btn-demo:hover,
    .btn-why:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 24px rgba(16, 185, 129, 0.3);
    }
    
    .btn-hero {
        min-height: 56px;
        padding: 1.25rem 2.5rem;
        font-size: 1.1rem;
        border-radius: 14px;
        box-shadow: 0 6px 20px rgba(16, 185, 129, 0.25);
    }
    
    /* Clean mobile menu - Czasoft Style */
    .mobile-menu {
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
        z-index: 150;
        transform: translateX(-100%);
        opacity: 0;
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        overflow-y: auto;
        padding: 2rem 1.5rem;
    }
    
    .mobile-menu.show {
        display: block;
        transform: translateX(0);
        opacity: 1;
    }
    
    .mobile-menu-link {
        padding: 1rem 1.5rem;
        font-size: 1rem;
        display: block;
        color: #e2e8f0;
        background: rgba(255, 255, 255, 0.05);
        border-radius: 12px;
        margin-bottom: 0.75rem;
        border: 1px solid rgba(16, 185, 129, 0.2);
        transition: all 0.3s ease;
        font-weight: 500;
        text-decoration: none;
        backdrop-filter: blur(10px);
    }
    
    .mobile-menu-link:hover,
    .mobile-menu-link:active {
        color: white;
        background: linear-gradient(135deg, #10b981, #34d399);
        border-color: #10b981;
        transform: translateX(5px);
        box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
    }
    
    .mobile-menu-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-bottom: 2rem;
        padding-bottom: 1rem;
        border-bottom: 1px solid rgba(16, 185, 129, 0.2);
    }
    
    .mobile-menu-logo {
        display: flex;
        align-items: center;
        gap: 0.75rem;
    }
    
    .mobile-menu-logo img {
        width: 2.5rem;
        height: 2.5rem;
        border-radius: 50%;
        border: 2px solid #10b981;
    }
    
    .mobile-menu-logo h3 {
        margin: 0;
        color: white;
        font-size: 1.2rem;
        font-weight: 700;
    }
    
    .mobile-menu-logo p {
        margin: 0;
        color: #94a3b8;
        font-size: 0.8rem;
    }
    
    .mobile-menu-close {
        background: rgba(255, 255, 255, 0.1);
        border: 1px solid rgba(255, 255, 255, 0.2);
        color: white;
        width: 2.5rem;
        height: 2.5rem;
        border-radius: 50%;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.3s ease;
    }
    
    .mobile-menu-close:hover {
        background: rgba(239, 68, 68, 0.2);
        border-color: #ef4444;
        color: #ef4444;
    }
    
    .mobile-menu-buttons {
        margin-top: 2rem;
        padding-top: 1.5rem;
        border-top: 1px solid rgba(16, 185, 129, 0.2);
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    
    .mobile-menu-cta {
        background: linear-gradient(135deg, #10b981, #34d399);
        border: none;
        color: white;
        padding: 1rem 1.5rem;
        border-radius: 12px;
        font-size: 1rem;
        font-weight: 600;
        cursor: pointer;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.5rem;
        transition: all 0.3s ease;
        box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
    }
    
    .mobile-menu-cta.secondary {
        background: linear-gradient(135deg, #3b82f6, #60a5fa);
        box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
    }
    
    .mobile-menu-cta:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
    }
    
    .mobile-menu-cta.secondary:hover {
        box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
    }
    
    /* Hero section mobile */
    .hero-section {
        padding: 2rem 0;
        text-align: center;
    }
    
    .hero-title {
        font-size: 2rem;
        line-height: 1.2;
        margin-bottom: 1rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
        line-height: 1.5;
        margin-bottom: 2rem;
        padding: 0 1rem;
    }
    
    .btn-hero {
        padding: 1rem 2rem;
        font-size: 1.1rem;
        min-height: 52px;
    }
    
    /* Clean Vertical Mobile Cards - Czasoft Style */
    .feature-card,
    .reference-card,
    .service-card,
    .certificate-card {
        display: flex;
        flex-direction: column;
        padding: 1.5rem;
        margin-bottom: 1.5rem;
        border-radius: 8px;
        background: white;
        box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
        border: 1px solid #e2e8f0;
        transition: all 0.2s ease;
        position: relative;
    }
    
    .feature-card:hover,
    .reference-card:hover,
    .service-card:hover,
    .certificate-card:hover {
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
        border-color: #cbd5e1;
    }
    
    .feature-image {
        width: 100%;
        height: 200px;
        border-radius: 6px;
        margin-bottom: 1rem;
        object-fit: cover;
        transition: transform 0.2s ease;
    }
    
    .feature-card:hover .feature-image {
        transform: scale(1.01);
    }
    
    .reference-icon,
    .service-icon,
    .certificate-icon {
        width: 60px;
        height: 60px;
        border-radius: 8px;
        margin-bottom: 1rem;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 1.5rem;
        transition: transform 0.2s ease;
        align-self: flex-start;
    }
    
    .feature-card:hover .reference-icon,
    .reference-card:hover .reference-icon,
    .service-card:hover .service-icon,
    .certificate-card:hover .certificate-icon {
        transform: scale(1.05);
    }
    
    .feature-content {
        flex: 1;
    }
    
    .feature-title,
    .reference-title,
    .service-title,
    .certificate-title {
        font-size: 1.125rem;
        line-height: 1.4;
        margin-bottom: 0.5rem;
        color: #1e293b;
        font-weight: 600;
        transition: color 0.2s ease;
    }
    
    .feature-card:hover .feature-title,
    .reference-card:hover .reference-title,
    .service-card:hover .service-title,
    .certificate-card:hover .certificate-title {
        color: #10b981;
    }
    
    .feature-desc,
    .reference-desc,
    .service-desc,
    .certificate-desc {
        font-size: 0.875rem;
        line-height: 1.5;
        color: #64748b;
        margin: 0;
        font-weight: 400;
    }
    
    /* Scientific cards stay vertical but smaller */
    .scientific-card {
        padding: 1.5rem;
        border-radius: 12px;
        background: white;
        box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
        border: 1px solid rgba(147, 51, 234, 0.1);
        text-align: center;
    }
    
    .scientific-card img {
        width: 4rem;
        height: 4rem;
        margin-bottom: 1rem;
    }
    
    .scientific-card h3 {
        font-size: 1rem;
        margin-bottom: 0.5rem;
        color: #9333ea;
    }
    
    .scientific-card p {
        font-size: 0.85rem;
        line-height: 1.4;
        color: #6b7280;
        margin: 0;
    }
    
    /* Reduce animation intensity on mobile */
    .fade-in-up,
    .fade-in-left,
    .fade-in-right,
    .scale-in {
        animation-duration: 0.6s;
    }
    
    /* Hero slider mobile optimized - Net görüntü */
    .hero-slider {
        height: 100vh;
        height: calc(var(--vh, 1vh) * 100);
        min-height: 500px;
    }
    
    .slider-img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
        image-rendering: -webkit-optimize-contrast;
        image-rendering: crisp-edges;
    }
    
    .slider-overlay {
        padding: 1rem;
        text-align: center;
        background: linear-gradient(135deg, rgba(0, 0, 0, 0.4), rgba(16, 185, 129, 0.1));
        backdrop-filter: none;
    }
    
    .slider-title {
        font-size: 1.75rem;
        line-height: 1.2;
        margin-bottom: 1rem;
        padding: 0 0.5rem;
        text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.9);
        color: white;
        font-weight: 800;
    }
    
    .slider-desc {
        font-size: 0.95rem;
        line-height: 1.5;
        padding: 0 0.5rem;
        max-width: 95%;
        margin: 0 auto;
        text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.8);
        color: white;
        font-weight: 500;
    }
    
    .slider-dots {
        bottom: 1rem;
        gap: 0.5rem;
    }
    
    .slider-dot {
        width: 0.875rem;
        height: 0.875rem;
        border: 2px solid white;
        background: rgba(255, 255, 255, 0.4);
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    }
    
    .slider-dot.active {
        background: white;
        border-color: #10b981;
        box-shadow: 0 0 8px rgba(16, 185, 129, 0.5);
    }
    
    /* Simplify hover effects on mobile */
    .btn:hover,
    .btn-hero:hover,
    .btn-primary:hover {
        transform: translateY(-1px) scale(1.02) !important;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .section-title {
        font-size: 1.75rem;
        line-height: 1.3;
        text-align: center;
        margin-bottom: 0.75rem;
        padding: 0 1rem;
        font-weight: 700;
        color: #1e293b;
    }
    
    .section-subtitle {
        font-size: 1rem;
        line-height: 1.5;
        text-align: center;
        margin-bottom: 1.5rem;
        padding: 0 1rem;
        color: #64748b;
        font-weight: 400;
    }
    
    .about-title {
        font-size: 2rem;
        text-align: center;
        margin-bottom: 1rem;
    }
    
    .about-subtitle {
        font-size: 1.3rem;
        text-align: center;
        margin-bottom: 1.5rem;
    }
    
    .about-desc {
        font-size: 1rem;
        line-height: 1.6;
        text-align: center;
        margin-bottom: 2rem;
    }
    
    .about-image {
        margin-bottom: 2rem;
        border-radius: 12px;
    }
    
    .feature-list {
        justify-content: center;
        margin-bottom: 2rem;
    }
    
    .feature-item {
        font-size: 0.95rem;
        padding: 0.5rem 0;
    }
    
    .btn-demo,
    .btn-why {
        width: 100%;
        margin-right: 0;
        margin-bottom: 1rem;
        min-height: 52px;
        font-size: 1.1rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    
    .footer-form-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .footer-company-desc,
    .footer-contact-text,
    .footer-faq-answer {
        font-size: 0.95rem;
        line-height: 1.6;
    }
    
    .footer-form-input,
    .footer-form-textarea {
        padding: 0.875rem 1rem;
        font-size: 1rem;
        border-radius: 8px;
        min-height: 48px;
    }
    
    .footer-form-submit {
        min-height: 52px;
        font-size: 1.1rem;
        font-weight: 600;
        border-radius: 8px;
    }
    
    .footer-bottom-container {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .chatbot-container {
        right: 1rem;
        bottom: 1rem;
    }
    
    .chatbot-button {
        width: 3.5rem;
        height: 3.5rem;
    }
    
    .chatbot-button img {
        width: 2rem;
        height: 2rem;
    }
    
    .container {
        padding: 0 1rem;
    }
    
    .section {
        padding: 2rem 0;
    }
    
    .header .container {
        padding: 0 1rem;
    }
    
    .chart-tooltip {
        min-width: 150px;
        max-width: 200px;
        font-size: 0.75rem;
        padding: 0.75rem;
    }
}

/* Tablet Responsive */
@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }
    
    .grid-3 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    
    .section-title {
        font-size: 2.2rem;
    }
}

/* Small Tablet */
@media (max-width: 640px) {
    .hero-title {
        font-size: 1.8rem;
    }
    
    .slider-title {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .about-title {
        font-size: 1.8rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .slider-desc {
        font-size: 1rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .about-desc {
        font-size: 1rem;
    }
    
    /* Padding adjustments */
    .section {
        padding: 3rem 0;
    }
    
    .feature-card,
    .reference-card,
    .service-card,
    .certificate-card,
    .scientific-card {
        padding: 1.5rem;
    }
}

/* Small Mobile Optimization */
@media (max-width: 480px) {
    /* Container and spacing */
    .container {
        padding: 0 0.75rem;
    }
    
    .section {
        padding: 2.5rem 0;
    }
    
    /* Typography */
    .hero-title {
        font-size: 1.6rem;
        line-height: 1.2;
        margin-bottom: 1rem;
    }
    
    .slider-title {
        font-size: 1.5rem;
        line-height: 1.2;
        padding: 0 0.5rem;
    }
    
    .section-title {
        font-size: 1.6rem;
        line-height: 1.2;
        padding: 0 0.5rem;
    }
    
    .about-title {
        font-size: 1.6rem;
        line-height: 1.2;
    }
    
    .hero-subtitle,
    .slider-desc,
    .section-subtitle,
    .about-desc {
        font-size: 0.95rem;
        line-height: 1.6;
        padding: 0 0.5rem;
    }
    
    /* Cards */
    .feature-card,
    .reference-card,
    .service-card,
    .certificate-card,
    .scientific-card {
        padding: 1.25rem;
        margin-bottom: 1.5rem;
        border-radius: 10px;
    }
    
    .feature-image {
        height: 160px;
        border-radius: 6px;
    }
    
    .feature-title,
    .reference-title,
    .service-title,
    .certificate-title {
        font-size: 1.15rem;
        line-height: 1.3;
    }
    
    .feature-desc,
    .reference-desc,
    .service-desc,
    .certificate-desc {
        font-size: 0.9rem;
        line-height: 1.6;
    }
    
    /* Buttons */
    .btn,
    .btn-demo,
    .btn-why {
        padding: 0.875rem 1.25rem;
        font-size: 0.95rem;
        min-height: 48px;
        border-radius: 8px;
    }
    
    .btn-hero {
        padding: 1rem 1.75rem;
        font-size: 1.05rem;
        min-height: 52px;
        border-radius: 10px;
    }
    
    /* Header */
    .header {
        padding: 0.6rem 0;
    }
    
    .logo img {
        width: 2.2rem;
        height: 2.2rem;
    }
    
    .logo-text h1 {
        font-size: 1.1rem;
    }
    
    .logo-text p {
        font-size: 0.6rem;
    }
    
    /* Feature list */
    .feature-list {
        flex-direction: column;
        gap: 0.75rem;
        align-items: center;
    }
    
    .feature-item {
        font-size: 0.9rem;
        text-align: center;
    }
    
    /* Slider */
    .slider-overlay {
        padding: 1rem;
    }
    
    .slider-dots {
        bottom: 1rem;
    }
    
    /* Footer */
    .footer-company-desc,
    .footer-contact-text,
    .footer-faq-answer {
        font-size: 0.9rem;
        line-height: 1.6;
    }
    
    .footer-form-input,
    .footer-form-textarea {
        padding: 0.75rem 1rem;
        font-size: 0.95rem;
        min-height: 48px;
    }
    
    .footer-form-submit {
        min-height: 50px;
        font-size: 1rem;
    }
}

/* Extra Small Mobile (iPhone SE, etc.) */
@media (max-width: 360px) {
    .container {
        padding: 0 0.5rem;
    }
    
    .section {
        padding: 2rem 0;
    }
    
    .hero-title {
        font-size: 1.4rem;
        line-height: 1.2;
    }
    
    .slider-title {
        font-size: 1.3rem;
        line-height: 1.2;
    }
    
    .section-title {
        font-size: 1.4rem;
        line-height: 1.2;
    }
    
    .about-title {
        font-size: 1.4rem;
        line-height: 1.2;
    }
    
    .hero-subtitle,
    .slider-desc,
    .section-subtitle,
    .about-desc {
        font-size: 0.9rem;
        line-height: 1.5;
    }
    
    .feature-card,
    .reference-card,
    .service-card,
    .certificate-card,
    .scientific-card {
        padding: 1rem;
        margin-bottom: 1rem;
    }
    
    .feature-image {
        height: 140px;
    }
    
    .btn,
    .btn-demo,
    .btn-why {
        padding: 0.75rem 1rem;
        font-size: 0.9rem;
        min-height: 44px;
    }
    
    .btn-hero {
        padding: 0.875rem 1.5rem;
        font-size: 1rem;
        min-height: 48px;
    }
    
    .logo img {
        width: 2rem;
        height: 2rem;
    }
    
    .logo-text h1 {
        font-size: 1rem;
    }
    
    .logo-text p {
        font-size: 0.55rem;
    }
}

/* Modern Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes slideInDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    25% {
        transform: translateY(-8px) rotate(1deg);
    }
    50% {
        transform: translateY(-15px) rotate(0deg);
    }
    75% {
        transform: translateY(-8px) rotate(-1deg);
    }
}

@keyframes fastPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.8;
    }
}

@keyframes slideInFromLeft {
    0% {
        transform: translateX(-100px) rotate(-5deg);
        opacity: 0;
    }
    100% {
        transform: translateX(0) rotate(0deg);
        opacity: 1;
    }
}

@keyframes slideInFromRight {
    0% {
        transform: translateX(100px) rotate(5deg);
        opacity: 0;
    }
    100% {
        transform: translateX(0) rotate(0deg);
        opacity: 1;
    }
}

@keyframes flipIn {
    0% {
        transform: rotateY(-90deg);
        opacity: 0;
    }
    100% {
        transform: rotateY(0deg);
        opacity: 1;
    }
}

@keyframes rotateInDownLeft {
    0% {
        transform: rotate3d(0, 0, 1, -45deg) translate3d(-100px, 100px, 0);
        opacity: 0;
    }
    100% {
        transform: rotate3d(0, 0, 1, 0deg) translate3d(0, 0, 0);
        opacity: 1;
    }
}

@keyframes rotateInDownRight {
    0% {
        transform: rotate3d(0, 0, 1, 45deg) translate3d(100px, 100px, 0);
        opacity: 0;
    }
    100% {
        transform: rotate3d(0, 0, 1, 0deg) translate3d(0, 0, 0);
        opacity: 1;
    }
}

@keyframes rotateInUpLeft {
    0% {
        transform: rotate3d(0, 0, 1, 45deg) translate3d(-100px, -100px, 0);
        opacity: 0;
    }
    100% {
        transform: rotate3d(0, 0, 1, 0deg) translate3d(0, 0, 0);
        opacity: 1;
    }
}

@keyframes rotateInUpRight {
    0% {
        transform: rotate3d(0, 0, 1, -45deg) translate3d(100px, -100px, 0);
        opacity: 0;
    }
    100% {
        transform: rotate3d(0, 0, 1, 0deg) translate3d(0, 0, 0);
        opacity: 1;
    }
}

@keyframes flipInX {
    0% {
        transform: perspective(400px) rotateX(90deg);
        opacity: 0;
    }
    40% {
        transform: perspective(400px) rotateX(-20deg);
    }
    60% {
        transform: perspective(400px) rotateX(10deg);
        opacity: 1;
    }
    80% {
        transform: perspective(400px) rotateX(-5deg);
    }
    100% {
        transform: perspective(400px) rotateX(0deg);
        opacity: 1;
    }
}

@keyframes gradient-shift {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

@keyframes flipInY {
    0% {
        transform: perspective(400px) rotateY(90deg);
        opacity: 0;
    }
    40% {
        transform: perspective(400px) rotateY(-20deg);
    }
    60% {
        transform: perspective(400px) rotateY(10deg);
        opacity: 1;
    }
    80% {
        transform: perspective(400px) rotateY(-5deg);
    }
    100% {
        transform: perspective(400px) rotateY(0deg);
        opacity: 1;
    }
}

@keyframes rollIn {
    0% {
        opacity: 0;
        transform: translate3d(-100%, 0, 0) rotate3d(0, 0, 1, -120deg);
    }
    100% {
        opacity: 1;
        transform: translate3d(0, 0, 0) rotate3d(0, 0, 1, 0deg);
    }
}

@keyframes shimmer {
    0% {
        background-position: -200px 0;
    }
    100% {
        background-position: calc(200px + 100%) 0;
    }
}

@keyframes rotateIn {
    from {
        opacity: 0;
        transform: rotate(-200deg);
    }
    to {
        opacity: 1;
        transform: rotate(0deg);
    }
}

@keyframes zoomIn {
    from {
        opacity: 0;
        transform: scale(0.5);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Dengeli Animation Classes */
.fade-in {
    animation: fadeIn 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-in-up {
    animation: fadeInUp 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-in-left {
    animation: fadeInLeft 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.fade-in-right {
    animation: fadeInRight 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.scale-in {
    animation: scaleIn 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.slide-in-down {
    animation: slideInDown 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.bounce-in {
    animation: bounceIn 0.8s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.float-animation {
    animation: float 2.5s ease-in-out infinite;
}

.shimmer-effect {
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.4), transparent);
    background-size: 200px 100%;
    animation: shimmer 1.5s infinite;
}

.rotate-in {
    animation: rotateIn 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.zoom-in {
    animation: zoomIn 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.fast-pulse {
    animation: fastPulse 0.8s ease-in-out infinite;
}

.slide-left {
    animation: slideInFromLeft 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.slide-right {
    animation: slideInFromRight 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.flip-in {
    animation: flipIn 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.rotate-in-down-left {
    animation: rotateInDownLeft 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.rotate-in-down-right {
    animation: rotateInDownRight 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.rotate-in-up-left {
    animation: rotateInUpLeft 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.rotate-in-up-right {
    animation: rotateInUpRight 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.flip-in-x {
    animation: flipInX 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.flip-in-y {
    animation: flipInY 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.roll-in {
    animation: rollIn 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Dengeli Stagger Animation Delays */
.stagger-1 { animation-delay: 0.1s; }
.stagger-2 { animation-delay: 0.15s; }
.stagger-3 { animation-delay: 0.2s; }
.stagger-4 { animation-delay: 0.25s; }
.stagger-5 { animation-delay: 0.3s; }
.stagger-6 { animation-delay: 0.35s; }

/* Chart Tooltip */
.chart-tooltip {
    position: absolute;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(8px);
    border: 1px solid #e5e7eb;
    border-radius: 0.75rem;
    padding: 1rem;
    font-size: 0.875rem;
    min-width: 200px;
    max-width: 250px;
    pointer-events: none;
    z-index: 1000;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    border-left: 4px solid #10b981;
    transform: translateY(-50%);
}

.chart-tooltip::before {
    content: '';
    position: absolute;
    top: 50%;
    left: -8px;
    width: 0;
    height: 0;
    border-top: 8px solid transparent;
    border-bottom: 8px solid transparent;
    border-right: 8px solid #e5e7eb;
    transform: translateY(-50%);
}

.chart-tooltip::after {
    content: '';
    position: absolute;
    top: 50%;
    left: -7px;
    width: 0;
    height: 0;
    border-top: 7px solid transparent;
    border-bottom: 7px solid transparent;
    border-right: 7px solid white;
    transform: translateY(-50%);
}

/* Enhanced Chart Tooltip (React-style) - bg-amber-50/95 backdrop-blur-sm border border-amber-200 */
.chart-tooltip-enhanced {
    background: rgba(255, 251, 235, 0.95);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    border: 1px solid #fcd34d;
    border-radius: 0.375rem;
    padding: 0.5rem 0.75rem;
    font-size: 11px;
    min-width: 180px;
    max-width: 250px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    pointer-events: none;
    z-index: 1000;
    transition: opacity 0.15s ease, transform 0.15s ease;
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px) scale(0.98);
    box-sizing: border-box;
    outline: 1px solid #fcd34d;
    outline-offset: -1px;
    font-family: 'Inter', system-ui, sans-serif;
    position: absolute;
}

.chart-tooltip-enhanced.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

/* Loading Animation */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

.animate-pulse {
    animation: pulse 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* Navigation Loader */
.navigation-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: #f3f4f6;
    z-index: 9999;
}

.navigation-loader-bar {
    height: 100%;
    background: linear-gradient(90deg, #10b981, #34d399);
    width: 0%;
    transition: width 0.3s ease;
}

/* Green Text Animations */
@keyframes greenGlow {
    0% {
        transform: translateX(0);
        filter: brightness(1) drop-shadow(0 0 5px rgba(16, 185, 129, 0.3));
    }
    50% {
        transform: translateX(10px);
        filter: brightness(1.2) drop-shadow(0 0 15px rgba(16, 185, 129, 0.6));
    }
    100% {
        transform: translateX(0);
        filter: brightness(1) drop-shadow(0 0 5px rgba(16, 185, 129, 0.3));
    }
}



@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

/* Modern Hover Effects */
.hover-lift {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-lift:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.hover-scale {
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-scale:hover {
    transform: scale(1.05);
}

.hover-glow {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.hover-glow:hover {
    box-shadow: 0 0 20px rgba(16, 185, 129, 0.4);
}

/* Dengeli Smooth Transitions */
* {
    transition: color 0.25s ease, background-color 0.25s ease, border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease;
}

/* Performance Optimizations + 3D Perspective */
.feature-card,
.reference-card,
.service-card,
.certificate-card,
.scientific-card,
.btn,
.btn-hero,
.slider-image {
    will-change: transform, opacity, box-shadow;
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
    transform-style: preserve-3d;
}

/* Container'lara perspective ekle */
.grid {
    perspective: 1200px;
    transform-style: preserve-3d;
}

/* Mobile Touch Optimizations */
@media (max-width: 768px) {
    /* Disable 3D effects on mobile for better performance */
    .feature-card,
    .reference-card,
    .service-card,
    .certificate-card,
    .scientific-card {
        perspective: none;
        transform-style: flat;
    }
    
    .grid {
        perspective: none;
        transform-style: flat;
    }
    
    /* Touch-friendly tap targets */
    .btn,
    .btn-hero,
    .btn-demo,
    .btn-why,
    .mobile-menu-link,
    .quick-question {
        -webkit-tap-highlight-color: rgba(16, 185, 129, 0.2);
    }
    
    /* Smooth scrolling */
    html {
        -webkit-overflow-scrolling: touch;
    }
    
    /* Prevent zoom on input focus */
    input,
    textarea,
    select {
        font-size: 16px;
    }
}

/* Loading States */
.loading {
    position: relative;
    overflow: hidden;
}

.loading::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: shimmer 1.5s infinite;
}

/* Micro Interactions */
.btn:active {
    transform: scale(0.98);
}

.nav-link:active {
    transform: scale(0.95);
}

/* Scroll Reveal */
.scroll-reveal {
    opacity: 0;
    transform: translateY(50px);
    transition: all 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.scroll-reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

/* Enhanced Card Animations */
.card-hover-effect {
    position: relative;
    overflow: hidden;
}

.card-hover-effect::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(16, 185, 129, 0.1), transparent);
    transition: left 0.6s ease;
    z-index: 1;
}

.card-hover-effect:hover::before {
    left: 100%;
}

/* Pulse Animation */
@keyframes pulse-green {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    }
    70% {
        box-shadow: 0 0 0 10px rgba(16, 185, 129, 0);
    }
}

.pulse-green {
    animation: pulse-green 2s infinite;
}

/* Gradient Text Animation */
@keyframes gradient-shift {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

.gradient-text {
    background: linear-gradient(-45deg, #10b981, #34d399, #6ee7b7, #10b981);
    background-size: 400% 400%;
    background-clip: text;
    -webkit-background-clip: text;
    color: transparent;
    animation: gradient-shift 3s ease infinite;
}

/* Ripple Effect */
@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 1;
    }
    100% {
        transform: scale(2);
        opacity: 0;
    }
}

/* Shake Animation */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-2px); }
    20%, 40%, 60%, 80% { transform: translateX(2px); }
}

.shake {
    animation: shake 0.5s ease-in-out;
}

/* Wobble Animation */
@keyframes wobble {
    0% { transform: translateX(0%); }
    15% { transform: translateX(-25%) rotate(-5deg); }
    30% { transform: translateX(20%) rotate(3deg); }
    45% { transform: translateX(-15%) rotate(-3deg); }
    60% { transform: translateX(10%) rotate(2deg); }
    75% { transform: translateX(-5%) rotate(-1deg); }
    100% { transform: translateX(0%); }
}

.wobble {
    animation: wobble 0.8s ease-in-out;
}

/* Jello Animation */
@keyframes jello {
    0%, 100% { transform: scale3d(1, 1, 1); }
    30% { transform: scale3d(1.25, 0.75, 1); }
    40% { transform: scale3d(0.75, 1.25, 1); }
    50% { transform: scale3d(1.15, 0.85, 1); }
    65% { transform: scale3d(0.95, 1.05, 1); }
    75% { transform: scale3d(1.05, 0.95, 1); }
}

.jello {
    animation: jello 0.6s ease-in-out;
}
/* 
/* Pricing Section - QuickCarbon Exact Style */
.pricing-section {
    padding: 5rem 0;
    background: white;
}

.pricing-section .container {
    max-width: 1400px;
}

.pricing-table-wrapper {
    margin-top: 3rem;
    background: white;
    border-radius: 20px;
    overflow-x: auto;
    overflow-y: visible;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.07);
    -webkit-overflow-scrolling: touch;
}

.pricing-table {
    width: 100%;
    min-width: 900px;
    border-collapse: collapse;
    table-layout: auto;
    background: white;
}

.pricing-table thead {
    background: white;
}

.pricing-table th {
    padding: 0;
    border-right: 1px solid #e5e7eb;
    vertical-align: top;
    border-bottom: 1px solid #e5e7eb;
}

.pricing-table th:first-child {
    border-left: none;
}

.pricing-table th:last-child {
    border-right: none;
}

.pricing-table-feature-col {
    min-width: 280px;
    width: auto;
    background: white;
}

.pricing-table-package-col {
    min-width: 180px;
    width: auto;
}

.pricing-basic {
    background: white;
}

.pricing-premium {
    background: white;
}

.pricing-enterprise {
    background: white;
}

.pricing-table-header-content {
    padding: 2.5rem 1.5rem 2rem 1.5rem;
    text-align: center;
    min-height: 180px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.pricing-brand-logo {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
}

.pricing-logo-img {
    width: 4rem;
    height: 4rem;
    border-radius: 50%;
    border: 3px solid #0891b2;
    object-fit: cover;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(8, 145, 178, 0.3);
}

.pricing-logo-img:hover {
    transform: scale(1.1) rotate(5deg);
    border-color: #10b981;
    box-shadow: 0 8px 25px rgba(16, 185, 129, 0.4);
}

.pricing-brand-title {
    font-size: 1.2rem;
    font-weight: 800;
    letter-spacing: 2px;
    margin: 0;
    color: #0891b2;
    text-transform: uppercase;
}

.pricing-package-title {
    font-size: 1.75rem;
    font-weight: 800;
    letter-spacing: 0.5px;
    margin: 0 0 1rem 0;
}

.pricing-title-basic {
    color: #0891b2;
}

.pricing-title-premium {
    color: #84cc16;
}

.pricing-title-enterprise {
    color: #ec4899;
}

.pricing-package-info {
    font-size: 0.75rem;
    color: #64748b;
    line-height: 1.6;
    text-align: center;
    width: 100%;
}

.pricing-package-info p {
    margin: 0.3rem 0;
}

.pricing-package-info em {
    font-style: italic;
    color: #94a3b8;
}

.pricing-table tbody tr {
    border-bottom: 1px solid #f1f5f9;
}

.pricing-table tbody tr:last-child td {
    border-bottom: none;
}

.pricing-table-feature-cell {
    padding: 1.2rem 1.5rem;
    background: white;
    border-right: 1px solid #e5e7eb;
    font-weight: 500;
    color: #475569;
    font-size: 0.875rem;
    vertical-align: middle;
    line-height: 1.5;
}

.pricing-table-value-cell {
    padding: 1.2rem 1.5rem;
    text-align: center;
    font-weight: 600;
    color: #1e293b;
    font-size: 0.875rem;
    vertical-align: middle;
    border-right: 1px solid #e5e7eb;
    line-height: 1.5;
}

.pricing-table tbody tr td:last-child {
    border-right: none;
}

.pricing-feature-cell-content {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 0.5rem;
}

.pricing-feature-cell-content span {
    flex: 1;
    line-height: 1.5;
}

.feature-info-btn {
    background: #f1f5f9;
    border: 2px solid #cbd5e1;
    cursor: pointer;
    padding: 0.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #475569;
    transition: all 0.3s ease;
    border-radius: 50%;
    width: 22px;
    height: 22px;
    flex-shrink: 0;
    margin-left: 0.5rem;
    position: relative;
    font-size: 0.8rem;
    font-weight: bold;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.feature-info-btn:hover {
    color: #0891b2;
    background: #e0f2fe;
    border-color: #0891b2;
    transform: scale(1.1);
    box-shadow: 0 4px 8px rgba(8, 145, 178, 0.2);
}

/* Icons */
.icon-check {
    color: #10b981;
    font-size: 1.25rem;
    font-weight: bold;
    display: inline-block;
    text-align: center;
}

.icon-cross {
    color: #ef4444;
    font-size: 1.25rem;
    font-weight: bold;
    display: inline-block;
    text-align: center;
}

/* Pricing Notes */
.pricing-notes {
    margin-top: 2rem;
    padding: 1.25rem 1.5rem;
    background: white;
    border-radius: 12px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.04);
    border: 1px solid #e5e7eb;
}

.pricing-note {
    font-size: 0.85rem;
    color: #64748b;
    margin: 0;
    line-height: 1.6;
    font-weight: 400;
}

/* Pricing CTA Button */
.pricing-cta {
    margin-top: 3rem;
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, #f0fdf4, #ecfdf5);
    border-radius: 20px;
    border: 2px solid rgba(16, 185, 129, 0.1);
}

.btn-pricing-cta {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, #10b981, #059669);
    color: white;
    border: none;
    border-radius: 50px;
    font-size: 1.125rem;
    font-weight: 700;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 10px 25px rgba(16, 185, 129, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-pricing-cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.6s ease;
}

.btn-pricing-cta:hover::before {
    left: 100%;
}

.btn-pricing-cta:hover {
    background: linear-gradient(135deg, #059669, #047857);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 20px 40px rgba(16, 185, 129, 0.4);
}

.btn-pricing-cta:active {
    transform: translateY(-1px) scale(1.02);
    transition: all 0.1s ease;
}

.btn-pricing-cta span:first-child,
.btn-pricing-cta span:last-child {
    font-size: 1.5rem;
}

.btn-pricing-cta span:nth-child(2) {
    font-weight: 600;
    margin: 0 0.5rem;
}

.pricing-cta-subtitle {
    margin-top: 1rem;
    font-size: 0.95rem;
    color: #059669;
    font-weight: 600;
    margin-bottom: 0;
}

/* Responsive */
@media (max-width: 1400px) {
    .pricing-section .container {
        max-width: 100%;
        padding: 0 1rem;
    }
}

@media (max-width: 1200px) {
    .pricing-table-wrapper {
        overflow-x: auto;
    }
    
    .pricing-table {
        min-width: 800px;
    }
}

@media (max-width: 768px) {
    .pricing-section {
        padding: 3rem 0;
    }
    
    .pricing-table-wrapper {
        border-radius: 12px;
    }
    
    .pricing-table-header-content {
        padding: 1.5rem 1rem;
        min-height: 140px;
    }
    
    .pricing-logo-img {
        width: 3rem;
        height: 3rem;
        border-width: 2px;
    }
    
    .pricing-brand-title {
        font-size: 1.1rem;
    }
    
    .pricing-brand-logo {
        gap: 0.5rem;
    }
    
    .pricing-package-title {
        font-size: 1.3rem;
        margin-bottom: 0.75rem;
    }
    
    .pricing-package-info {
        font-size: 0.65rem;
    }
    
    .pricing-table-feature-cell,
    .pricing-table-value-cell {
        padding: 0.875rem 1rem;
        font-size: 0.8rem;
    }
    
    .pricing-notes {
        padding: 1rem 1.25rem;
    }
    
    .pricing-note {
        font-size: 0.8rem;
    }
    
    .pricing-cta {
        margin-top: 2rem;
        padding: 1.5rem 1rem;
        border-radius: 16px;
    }
    
    .btn-pricing-cta {
        padding: 0.875rem 2rem;
        font-size: 1rem;
        gap: 0.5rem;
    }
    
    .btn-pricing-cta span:first-child,
    .btn-pricing-cta span:last-child {
        font-size: 1.2rem;
    }
    
    .btn-pricing-cta span:nth-child(2) {
        margin: 0 0.3rem;
    }
    
    .pricing-cta-subtitle {
        font-size: 0.875rem;
    }
}

/* Feature Info Modal */
.feature-modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 10000;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(4px);
}

.feature-modal.show {
    display: flex;
}

.feature-modal-content {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    max-width: 500px;
    width: 90%;
    position: relative;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    animation: modalFadeIn 0.3s ease-out;
    margin: auto;
    transform: translateY(0) !important;
}

@keyframes modalFadeIn {
    from {
        opacity: 0;
        transform: scale(0.95) translate(-50%, -60%);
    }
    to {
        opacity: 1;
        transform: scale(1) translate(-50%, -50%);
    }
}

.feature-modal-content {
    background: white;
    border-radius: 16px;
    padding: 2rem;
    max-width: 500px;
    width: 90%;
    position: relative;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    animation: modalFadeIn 0.3s ease-out;
    margin: auto;
    transform: translateY(0);
}

.feature-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: #f1f5f9;
    border: none;
    border-radius: 50%;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    color: #64748b;
}

.feature-modal-close:hover {
    background: #e2e8f0;
    color: #1e293b;
    transform: rotate(90deg);
}

.feature-modal-close i {
    width: 18px;
    height: 18px;
}

.feature-modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1e293b;
    margin: 0 0 1rem 0;
    padding-right: 2rem;
}

.feature-modal-description {
    font-size: 1rem;
    color: #64748b;
    line-height: 1.6;
    margin: 0;
}

@media (max-width: 768px) {
    .pricing-section {
        padding: 3rem 0;
    }
    
    .pricing-cards-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        border-radius: 16px;
    }
    
    .pricing-card {
        border-right: none;
        border-bottom: 1px solid #f1f5f9;
        border-radius: 16px;
        margin-bottom: 1.5rem;
    }
    
    .pricing-card:last-child {
        border-bottom: none;
        margin-bottom: 0;
    }
    
    .pricing-features-card {
        border-right: none;
    }
    
    .pricing-card-header {
        min-height: 160px;
        padding: 1.5rem 1rem;
    }
    
    .pricing-brand-title {
        font-size: 1.25rem;
    }
    
    .pricing-package-title {
        font-size: 1.5rem;
    }
    
    .pricing-feature-row,
    .pricing-value-row {
        padding: 0.875rem 1rem;
        min-height: 56px;
        font-size: 0.8rem;
    }
    
    .feature-modal-content {
        padding: 1.5rem;
        max-width: 90%;
    }
    
    .feature-modal-title {
        font-size: 1.25rem;
        padding-right: 2.5rem;
    }
    
    .feature-modal-description {
        font-size: 0.9rem;
    }
}
/* Feature Tooltip Styles */
.feature-tooltip {
    position: fixed;
    z-index: 1000;
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 0.75rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    padding: 1rem;
    max-width: 280px;
    opacity: 0;
    transform: translateY(-10px);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
}

.feature-tooltip.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.feature-tooltip-close {
    position: absolute;
    top: 0.5rem;
    right: 0.5rem;
    background: none;
    border: none;
    font-size: 1.25rem;
    color: #9ca3af;
    cursor: pointer;
    padding: 0.25rem;
    line-height: 1;
    transition: color 0.2s ease;
}

.feature-tooltip-close:hover {
    color: #374151;
}

.feature-tooltip-title {
    font-size: 0.875rem;
    font-weight: 600;
    color: #111827;
    margin: 0 0 0.5rem 0;
    padding-right: 1.5rem;
    line-height: 1.3;
}

.feature-tooltip-description {
    font-size: 0.8rem;
    color: #4b5563;
    line-height: 1.4;
    margin: 0;
}

/* Tooltip arrow (optional enhancement) */
.feature-tooltip::before {
    content: '';
    position: absolute;
    bottom: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 6px solid white;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.feature-tooltip::after {
    content: '';
    position: absolute;
    bottom: -7px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 0;
    border-left: 7px solid transparent;
    border-right: 7px solid transparent;
    border-top: 7px solid #e5e7eb;
}

/* Mobile responsive tooltip */
@media (max-width: 768px) {
    .feature-tooltip {
        max-width: 260px;
        padding: 0.875rem;
        font-size: 0.8rem;
    }
    
    .feature-tooltip-title {
        font-size: 0.8rem;
        margin-bottom: 0.375rem;
    }
    
    .feature-tooltip-description {
        font-size: 0.75rem;
    }
}