/* CSS Variables */
:root {
    /* Primary Colors */
    --primary-color: #667eea;
    --primary-dark: #4c63d2;
    --primary-light: #8fa4f3;
    --secondary-color: #764ba2;
    --secondary-dark: #5a3680;
    --secondary-light: #9b6bc4;
    
    /* Accent Colors */
    --accent-color: #f093fb;
    --accent-dark: #ed6bcb;
    --accent-light: #f5b3fc;
    --success-color: #4ecdc4;
    --warning-color: #ffe066;
    --danger-color: #ff6b6b;
    --info-color: #4dabf7;
    
    /* Text Colors */
    --text-primary: #2c3e50;
    --text-secondary: #5a6c7d;
    --text-muted: #95a5a6;
    --text-light: #ffffff;
    --text-dark: #1a1a1a;
    
    /* Background Colors */
    --bg-primary: #ffffff;
    --bg-secondary: #f8f9fa;
    --bg-dark: #1a1a1a;
    --bg-overlay: rgba(0, 0, 0, 0.5);
    --bg-overlay-light: rgba(255, 255, 255, 0.9);
    
    /* Gradient Backgrounds */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-accent: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    --gradient-hero: linear-gradient(135deg, rgba(102, 126, 234, 0.9) 0%, rgba(118, 75, 162, 0.9) 100%);
    --gradient-glass: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    
    /* Glass Effect */
    --glass-bg: rgba(255, 255, 255, 0.15);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    --glass-blur: 15px;
    
    /* Typography */
    --font-heading: 'Raleway', sans-serif;
    --font-body: 'Open Sans', sans-serif;
    --font-size-xl: 3rem;
    --font-size-lg: 2.5rem;
    --font-size-md: 2rem;
    --font-size-base: 1rem;
    --font-size-sm: 0.875rem;
    --line-height-tight: 1.2;
    --line-height-normal: 1.6;
    --line-height-loose: 1.8;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 4rem;
    --spacing-3xl: 6rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease-out;
    --transition-normal: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    
    /* Border Radius */
    --radius-sm: 0.25rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --radius-xl: 1.5rem;
    
    /* Box Shadows */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.25);
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    line-height: var(--line-height-normal);
    color: var(--text-primary);
    background: var(--bg-primary);
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: var(--line-height-tight);
    margin-bottom: var(--spacing-md);
    color: var(--text-primary);
}

h1 { font-size: var(--font-size-xl); }
h2 { font-size: var(--font-size-lg); }
h3 { font-size: var(--font-size-md); }

p {
    margin-bottom: var(--spacing-sm);
    line-height: var(--line-height-loose);
}

/* Container and Layout */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section {
    padding: var(--spacing-3xl) 0;
    position: relative;
}

.section-header {
    margin-bottom: var(--spacing-3xl);
}

.section-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-secondary);
    font-weight: 400;
    margin-bottom: 0;
}

/* Buttons - Global Styles */
.btn,
.button,
button,
input[type="submit"] {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-sm) var(--spacing-lg);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: var(--font-size-base);
    text-decoration: none;
    border: none;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-bounce);
    position: relative;
    overflow: hidden;
    min-width: 120px;
    text-align: center;
    box-shadow: var(--shadow-md);
}

.btn:before,
.button:before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left var(--transition-slow);
}

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

.custom-btn-primary,
.btn-primary,
.button.is-primary {
    background: var(--gradient-primary);
    color: var(--text-light);
}

.custom-btn-primary:hover,
.btn-primary:hover,
.button.is-primary:hover {
    transform: translateY(-2px) scale(1.02);
    box-shadow: var(--shadow-lg);
}

.custom-btn-outline,
.btn-outline,
.button.is-outlined {
    background: transparent;
    color: var(--text-light);
    border: 2px solid rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.custom-btn-outline:hover,
.btn-outline:hover,
.button.is-outlined:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--text-light);
    transform: translateY(-2px) scale(1.02);
}

.button.is-info {
    background: var(--info-color);
    color: var(--text-light);
}

.button.is-success {
    background: var(--success-color);
    color: var(--text-light);
}

.button.is-large {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: 1.125rem;
}

.button.is-fullwidth {
    width: 100%;
}

/* Glass Effects */
.glass-effect {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
}

.glass-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
    transition: all var(--transition-bounce);
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

/* Cards */
.card {
    display: flex;
    flex-direction: column;
    align-items: center;
    background: var(--bg-primary);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-bounce);
    height: 100%;
}

.card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

.card-image {
    width: 100%;
    text-align: center;
}

.card-image .image-container {
    position: relative;
    width: 100%;
    height: 250px;
    overflow: hidden;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.card:hover .card-image img {
    transform: scale(1.1);
}

.card-content {
    padding: var(--spacing-lg);
    text-align: center;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.hover-lift {
    transition: all var(--transition-bounce);
}

.hover-lift:hover {
    transform: translateY(-10px);
}

/* Header */
.header-section {
    position: relative;
    z-index: 1000;
}

.navbar {
    padding: var(--spacing-sm) 0;
    transition: all var(--transition-normal);
}

.navbar.is-fixed-top {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.brand-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-light);
    text-decoration: none;
}

.brand-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-link {
    color: var(--text-light) !important;
    font-weight: 500;
    transition: all var(--transition-normal);
    position: relative;
}

.nav-link:after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: all var(--transition-bounce);
    transform: translateX(-50%);
}

.nav-link:hover:after {
    width: 100%;
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
    background-attachment: fixed;
}

.hero-section:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-hero);
    z-index: 1;
}

.hero-body {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: var(--spacing-3xl) 0;
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    margin-bottom: var(--spacing-lg);
    color: var(--text-light) !important;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.5);
    animation: bounceInDown 1s ease-out;
}

.hero-subtitle {
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    margin-bottom: var(--spacing-lg);
    color: var(--text-light) !important;
    opacity: 0.95;
    animation: fadeInUp 1s ease-out 0.3s both;
}

.hero-description {
    font-size: 1.125rem;
    margin-bottom: var(--spacing-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    color: var(--text-light) !important;
    opacity: 0.9;
    line-height: 1.7;
    animation: fadeInUp 1s ease-out 0.6s both;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.9s both;
}

/* Portfolio Section */
.portfolio-section {
    background: var(--bg-secondary);
}

/* Methodology Section */
.methodology-section {
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
    position: relative;
}

.methodology-content {
    background: rgba(255, 255, 255, 0.95);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.progress-container {
    margin-top: var(--spacing-lg);
}

.progress-item {
    margin-bottom: var(--spacing-md);
}

.progress-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.progress {
    height: 12px;
    border-radius: var(--radius-sm);
    overflow: hidden;
    background: rgba(0, 0, 0, 0.1);
}

.progress::-webkit-progress-bar {
    background: rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-sm);
}

.progress::-webkit-progress-value {
    background: var(--gradient-primary);
    border-radius: var(--radius-sm);
}

.methodology-stats {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.stat-widget {
    text-align: center;
    padding: var(--spacing-lg);
}

.stat-number {
    font-size: var(--font-size-lg);
    font-weight: 800;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    font-weight: 600;
}

/* Instructors Section */
.instructors-section {
    background: var(--bg-primary);
}

.instructor-card {
    text-align: center;
}

.instructor-card .image-container {
    height: 300px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-bottom: var(--spacing-md);
}

/* Press Section */
.press-section {
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
}

.press-item {
    margin-bottom: var(--spacing-lg);
}

.press-source {
    font-style: italic;
    margin-top: var(--spacing-md);
}

.awards-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.award-item {
    text-align: center;
}

/* Research Section */
.research-section {
    background: var(--bg-secondary);
}

.research-content {
    padding-right: var(--spacing-lg);
}

.research-stats {
    gap: var(--spacing-md);
}

.research-image {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

/* Media Section */
.media-section {
    background: var(--bg-primary);
}

.media-gallery {
    margin-bottom: var(--spacing-xl);
}

.gallery-slider {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.gallery-item {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-bounce);
}

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

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.media-stats {
    justify-content: center;
    gap: var(--spacing-lg);
}

.counter {
    animation: countUp 2s ease-out;
}

/* Behind the Scenes Section */
.behind-scenes-section {
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
    background-attachment: fixed;
    position: relative;
}

.behind-scenes-section:before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1;
}

.behind-scenes-section .container {
    position: relative;
    z-index: 2;
}

.behind-content {
    background: rgba(255, 255, 255, 0.95);
}

.process-steps {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.process-step {
    padding: var(--spacing-md);
    text-align: center;
}

/* External Resources Section */
.resources-section {
    background: var(--bg-secondary);
}

.resources-content {
    text-align: center;
    padding: var(--spacing-xl);
}

.external-links {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-md);
    justify-content: center;
    margin-top: var(--spacing-lg);
}

.resource-link {
    text-decoration: none;
    transition: all var(--transition-bounce);
}

.resource-link:hover {
    transform: translateY(-2px);
}

/* Pricing Section */
.pricing-section {
    background: var(--bg-primary);
}

.pricing-card {
    text-align: center;
    position: relative;
    transition: all var(--transition-bounce);
}

.pricing-card.featured {
    transform: scale(1.05);
    border: 3px solid var(--primary-color);
}

.pricing-card.featured:before {
    content: 'Most Popular';
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-primary);
    color: var(--text-light);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.pricing-card:hover {
    transform: translateY(-10px) scale(1.02);
}

.pricing-card.featured:hover {
    transform: translateY(-10px) scale(1.07);
}

.price {
    margin: var(--spacing-lg) 0;
}

.price-amount {
    font-size: var(--font-size-lg);
    font-weight: 800;
    color: var(--primary-color);
}

.price-period {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin-left: var(--spacing-xs);
}

.pricing-features {
    list-style: none;
    margin: var(--spacing-lg) 0;
    text-align: left;
}

.pricing-features li {
    padding: var(--spacing-xs) 0;
    position: relative;
    padding-left: var(--spacing-lg);
}

.pricing-features li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

/* Contact Section */
.contact-section {
    background-size: cover !important;
    background-position: center !important;
    background-repeat: no-repeat !important;
}

.contact-form {
    padding: var(--spacing-xl);
}

.field {
    margin-bottom: var(--spacing-md);
}

.label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.input,
.textarea,
.select select {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: all var(--transition-normal);
    background: rgba(255, 255, 255, 0.9);
     height: auto!important;
}


.input:focus,
.textarea:focus,
.select select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.contact-info {
    padding: var(--spacing-xl);
}

.contact-item {
    margin-bottom: var(--spacing-lg);
}

.map-placeholder {
    margin-top: var(--spacing-lg);
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Footer */
.footer-section {
    background: var(--bg-dark);
    color: var(--text-light);
    padding: var(--spacing-3xl) 0 var(--spacing-lg);
}

.footer-title {
    color: var(--text-light);
    margin-bottom: var(--spacing-md);
}

.footer-description {
    color: rgba(255, 255, 255, 0.8);
    line-height: var(--line-height-loose);
    margin-bottom: var(--spacing-lg);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.footer-link {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all var(--transition-normal);
    position: relative;
}

.footer-link:hover {
    color: var(--text-light);
    transform: translateY(-2px);
}

.footer-menu {
    list-style: none;
}

.footer-menu li {
    margin-bottom: var(--spacing-xs);
}

.contact-footer {
    margin-top: var(--spacing-lg);
}

.footer-text {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--spacing-xs);
}

.footer-divider {
    border: none;
    height: 1px;
    background: rgba(255, 255, 255, 0.2);
    margin: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.6);
    font-size: var(--font-size-sm);
}

/* Parallax Effects */
.parallax-section {
    background-attachment: fixed;
    background-position: center;
    background-repeat: no-repeat;
    background-size: cover;
}

/* Tags */
.tags {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
    margin-top: var(--spacing-md);
    justify-content: center;
}

.tag {
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-light);
}

.tag.is-primary {
    background: var(--primary-color);
}

.tag.is-info {
    background: var(--info-color);
}

/* Success Page Styles */
.success-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-primary);
    padding: var(--spacing-lg);
}

.success-content {
    text-align: center;
    color: var(--text-light);
    max-width: 600px;
}

.success-icon {
    font-size: 4rem;
    color: var(--success-color);
    margin-bottom: var(--spacing-lg);
}

/* Privacy and Terms Pages */
.content-page {
    padding-top: 100px;
    min-height: 100vh;
    background: var(--bg-secondary);
}

.content-page .container {
    max-width: 800px;
}

.content-page h1 {
    margin-bottom: var(--spacing-lg);
}

.content-page h2 {
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-md);
}

.content-page p {
    margin-bottom: var(--spacing-md);
}

.content-page ul {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-lg);
}

.content-page li {
    margin-bottom: var(--spacing-xs);
}

/* Animations */
@keyframes bounceInDown {
    0% {
        opacity: 0;
        transform: translateY(-100px);
    }
    60% {
        opacity: 1;
        transform: translateY(10px);
    }
    100% {
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(30px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes slideInLeft {
    0% {
        opacity: 0;
        transform: translateX(-100px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    0% {
        opacity: 0;
        transform: translateX(100px);
    }
    100% {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes countUp {
    from {
        transform: scale(0.5);
    }
    to {
        transform: scale(1);
    }
}

/* Utility Classes */
.bounce-in {
    animation: bounceInDown 1s ease-out;
}

.fade-in {
    animation: fadeIn 1s ease-out;
}

.fade-in-up {
    animation: fadeInUp 1s ease-out;
}

.slide-in-left {
    animation: slideInLeft 1s ease-out;
}

.slide-in-right {
    animation: slideInRight 1s ease-out;
}

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

.text-white {
    color: var(--text-light) !important;
}

.bg-transparent {
    background: transparent !important;
}

.mb-0 {
    margin-bottom: 0 !important;
}

.mt-0 {
    margin-top: 0 !important;
}

 .gallery-grid{
        display: grid;
        grid-template-columns: 1fr 1fr 1fr;
        gap: 20px;
    }

/* Mobile Navigation */
@media (max-width: 1023px) {
    .navbar-burger {
        display: none;
        color: var(--text-light);
        height: 3.25rem;
        width: 3.25rem;
        margin-left: auto;
        position: relative;
    }
    
    .navbar-burger span {
        background-color: var(--text-light);
        display: block;
        height: 2px;
        left: calc(50% - 8px);
        position: absolute;
        transform-origin: center;
        transition-duration: var(--transition-normal);
        width: 16px;
    }
    .gallery-grid{
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 20px;
    }
    
    .navbar-burger span:nth-child(1) {
        top: calc(50% - 6px);
    }
    
    .navbar-burger span:nth-child(2) {
        top: calc(50% - 1px);
    }
    
    .navbar-burger span:nth-child(3) {
        top: calc(50% + 4px);
    }
    
    .navbar-menu {
        background: var(--glass-bg);
        backdrop-filter: blur(var(--glass-blur));
        -webkit-backdrop-filter: blur(var(--glass-blur));
        border-radius: var(--radius-lg);
        margin-top: var(--spacing-sm);
    }
    
    .navbar-item {
        color: var(--text-light);
        padding: var(--spacing-sm) var(--spacing-md);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-buttons .button {
        width: 100%;
        max-width: 300px;
    }
     .gallery-grid{
        display: grid;
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .section {
        padding: var(--spacing-xl) 0;
    }
    
    .methodology-stats,
    .research-stats {
        flex-direction: column;
    }
    
    .process-steps {
        flex-direction: column;
    }
    
    .external-links {
        flex-direction: column;
        align-items: center;
    }
    
    .external-links .button {
        width: 100%;
        max-width: 300px;
    }
    
    .pricing-card.featured {
        transform: none;
        margin-bottom: var(--spacing-lg);
    }
    
    .media-stats {
        flex-direction: column;
    }
    
    .gallery-slider {
        grid-template-columns: 1fr;
    }
    
    .contact-section .columns {
        flex-direction: column;
    }
    
    .research-content {
        padding-right: 0;
        margin-bottom: var(--spacing-lg);
    }
}

@media (max-width: 480px) {
    :root {
        --font-size-xl: 2.5rem;
        --font-size-lg: 2rem;
        --font-size-md: 1.5rem;
    }
    
    .container {
        padding: 0 var(--spacing-sm);
    }
    
    .section {
        padding: var(--spacing-lg) 0;
    }
    
    .section-header {
        margin-bottom: var(--spacing-lg);
    }
    
    .hero-description {
        font-size: 1rem;
    }
    
    .card-content {
        padding: var(--spacing-md);
    }
    
    .glass-card {
        padding: var(--spacing-md);
    }
}

/* Print Styles */
@media print {
    .navbar,
    .hero-buttons,
    .contact-form {
        display: none;
    }
    
    .parallax-section {
        background-attachment: scroll;
    }
    
    body {
        color: black;
        background: white;
    }
    
    .section {
        page-break-inside: avoid;
    }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .parallax-section {
        background-attachment: scroll;
    }
}

/* Focus States for Accessibility */
.button:focus,
.input:focus,
.textarea:focus,
.select select:focus,
.nav-link:focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 2px;
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
    :root {
        --text-primary: #000000;
        --text-secondary: #333333;
        --bg-primary: #ffffff;
        --bg-secondary: #f5f5f5;
    }
    
    .glass-card {
        background: rgba(255, 255, 255, 0.95);
        border: 2px solid #000000;
    }
}