:root {
    /* Primary Colors */
    --primary-100: #f0f9ff;
    --primary-200: #d6edff;
    --primary-300: #a0d6fe;
    --primary-400: #76bdff;
    --primary-500: #3a8fff;
    --primary-600: #0066dc;
    --primary-700: #0055b8;
    --primary-800: #003e88;
    --primary-900: #002459;
    
    /* Secondary Colors */
    --secondary-100: #f2fcf8;
    --secondary-200: #d9f4e9;
    --secondary-300: #a9e8cb;
    --secondary-400: #79dbac;
    --secondary-500: #4ace8e;
    --secondary-600: #29a866;
    --secondary-700: #208c54;
    --secondary-800: #166440;
    --secondary-900: #0d3b26;
    
    /* Accent Colors */
    --accent-100: #fff6f0;
    --accent-200: #ffe6d5;
    --accent-300: #ffcbab;
    --accent-400: #ffaf80;
    --accent-500: #ff9056;
    --accent-600: #ff6a28;
    --accent-700: #e54c00;
    --accent-800: #b83c00;
    --accent-900: #7a2800;
    
    /* Neutral Colors */
    --neutral-100: #ffffff;
    --neutral-200: #f5f5f5;
    --neutral-300: #e0e0e0;
    --neutral-400: #cdcdcd;
    --neutral-500: #a0a0a0;
    --neutral-600: #707070;
    --neutral-700: #505050;
    --neutral-800: #303030;
    --neutral-900: #1a1a1a;
    
    /* Font */
    --font-heading: 'Inter', sans-serif;
    --font-body: 'IBM Plex Sans', sans-serif;
    
    /* Shadow */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    
    /* Gradient Backgrounds */
    --gradient-primary: linear-gradient(135deg, var(--primary-600), var(--primary-400));
    --gradient-secondary: linear-gradient(135deg, var(--secondary-600), var(--secondary-400));
    --gradient-accent: linear-gradient(135deg, var(--accent-600), var(--accent-400));
    --gradient-hero: linear-gradient(135deg, rgba(0, 85, 184, 0.8), rgba(76, 189, 255, 0.8));
    --gradient-dark: linear-gradient(135deg, var(--neutral-900), var(--neutral-700));
    --gradient-card: linear-gradient(180deg, var(--neutral-100), var(--neutral-200));
    
    /* Overlay */
    --overlay-dark: rgba(0, 0, 0, 0.5);
    --overlay-light: rgba(255, 255, 255, 0.8);
    
    /* Border Radius */
    --border-radius-sm: 0.25rem;
    --border-radius-md: 0.5rem;
    --border-radius-lg: 1rem;
    --border-radius-xl: 2rem;
    --border-radius-full: 9999px;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2rem;
    --spacing-xl: 3rem;
    --spacing-2xl: 5rem;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Container */
    --container-width: 1200px;
    --container-padding: 2rem;
    
    /* Z-index */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

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

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

body {
    font-family: var(--font-body);
    color: var(--neutral-800);
    background-color: var(--neutral-100);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.3;
    margin-bottom: var(--spacing-md);
    color: var(--neutral-900);
}

h1 {
    font-size: 3rem;
    margin-bottom: var(--spacing-lg);
}

h2 {
    font-size: 2.5rem;
}

h3 {
    font-size: 1.75rem;
}

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

a {
    color: var(--primary-600);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary-700);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
}

/* Container */
.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

/* Section */
.section {
    padding: var(--spacing-xl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.section-title:after {
    content: "";
    display: block;
    width: 80px;
    height: 4px;
    background: var(--gradient-primary);
    margin: var(--spacing-sm) auto 0;
    border-radius: var(--border-radius-full);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius-md);
    font-weight: 600;
    font-family: var(--font-heading);
    text-transform: uppercase;
    font-size: 0.875rem;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: all var(--transition-medium);
    text-align: center;
    text-decoration: none;
    border: none;
    box-shadow: var(--shadow-md);
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn:active {
    transform: translateY(0);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--neutral-100);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-700), var(--primary-500));
    color: var(--neutral-100);
}

.btn-secondary {
    background: var(--gradient-secondary);
    color: var(--neutral-100);
}

.btn-secondary:hover {
    background: linear-gradient(135deg, var(--secondary-700), var(--secondary-500));
    color: var(--neutral-100);
}

.btn-accent {
    background: var(--gradient-accent);
    color: var(--neutral-100);
}

.btn-accent:hover {
    background: linear-gradient(135deg, var(--accent-700), var(--accent-500));
    color: var(--neutral-100);
}

.btn-outline {
    background: transparent;
    color: var(--primary-600);
    border: 2px solid var(--primary-600);
}

.btn-outline:hover {
    background: var(--primary-600);
    color: var(--neutral-100);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-md);
    z-index: var(--z-fixed);
    padding: 1rem 0;
    transition: all var(--transition-medium);
}

.header.scrolled {
    padding: 0.75rem 0;
    background: var(--neutral-100);
}

.header-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-700);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.logo:hover {
    color: var(--primary-600);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    margin: 0;
}

.nav-list li a {
    font-weight: 500;
    color: var(--neutral-800);
    transition: color var(--transition-fast);
    position: relative;
    padding: 0.5rem 0;
}

.nav-list li a:hover {
    color: var(--primary-600);
}

.nav-list li a::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-medium);
}

.nav-list li a:hover::after {
    width: 100%;
}

.burger-menu {
    display: none;
    flex-direction: column;
    gap: 6px;
    cursor: pointer;
}

.burger-menu span {
    width: 30px;
    height: 3px;
    background-color: var(--neutral-800);
    border-radius: var(--border-radius-full);
    transition: all var(--transition-fast);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 10rem 0 8rem;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    color: var(--neutral-100);
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--overlay-dark);
    z-index: 1;
}

.overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.4));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    text-align: center;
    margin: 0 auto;
}

.hero-title {
    color: var(--neutral-100);
    font-size: 3.5rem;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    margin-bottom: var(--spacing-lg);
}

.hero-description {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-xl);
    color: var(--neutral-100);
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
}

/* About Section */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-text p:last-child {
    margin-bottom: 0;
}

.about-image {
    text-align: center;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-medium);
}

.about-image:hover {
    transform: scale(1.02);
}

/* Statistics Section */
.statistics {
    background: var(--gradient-dark);
    color: var(--neutral-100);
    padding: var(--spacing-2xl) 0;
}

.statistics .section-title {
    color: var(--neutral-100);
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-lg);
}

.stat-widget {
    text-align: center;
    padding: var(--spacing-lg);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-lg);
    transition: transform var(--transition-medium);
}

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

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-300);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-heading);
}

.stat-title {
    font-size: 1.25rem;
    margin-top: var(--spacing-sm);
    color: var(--neutral-100);
}

.progress-bar {
    height: 6px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-full);
    margin-bottom: var(--spacing-sm);
    overflow: hidden;
}

.progress {
    height: 100%;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-full);
    width: 0;
    transition: width 1.5s ease-in-out;
}

/* Services Section */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-lg);
}

.card {
    background: var(--neutral-100);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

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

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

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

.card-content {
    padding: var(--spacing-lg);
    flex: 1;
    text-align: center;
}

.card h3 {
    margin-top: 0;
    color: var(--primary-700);
}

/* Media Section */
.media-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
}

.media-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    background: var(--neutral-200);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: transform var(--transition-medium);
    box-shadow: var(--shadow-md);
}

.media-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.image-container {
    height: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.media-item:hover .image-container img {
    transform: scale(1.05);
}

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

.media-content h3 {
    color: var(--primary-700);
    margin-top: 0;
}

/* Resources Section */
.resources-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.resources-description {
    margin-bottom: var(--spacing-xl);
    font-size: 1.1rem;
}

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

.resource-link {
    padding: var(--spacing-lg);
    background: var(--gradient-card);
    border-radius: var(--border-radius-lg);
    transition: transform var(--transition-medium), box-shadow var(--transition-medium);
    text-align: center;
    box-shadow: var(--shadow-md);
    display: block;
}

.resource-link:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.resource-link h3 {
    color: var(--primary-700);
    margin-top: 0;
}

.resource-link p {
    color: var(--neutral-700);
    margin-bottom: 0;
}

/* Webinars Section */
.webinars-content {
    max-width: 900px;
    margin: 0 auto;
}

.webinars-description {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    font-size: 1.1rem;
}

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

.webinar-card {
    background: var(--neutral-100);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-medium);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.webinar-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.webinar-card .image-container {
    width: 100%;
    height: 200px;
}

.webinar-content {
    padding: var(--spacing-lg);
    flex: 1;
    text-align: center;
    display: flex;
    flex-direction: column;
}

.webinar-content h3 {
    color: var(--primary-700);
    margin-top: 0;
}

.webinar-date {
    margin-top: auto;
    color: var(--accent-600);
    font-weight: 600;
}

/* Instructors Section */
.instructors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.instructors-grid .card-image {
    border-radius: 50%;
    width: 200px;
    height: 200px;
    margin: var(--spacing-lg) auto 0;
}

.instructors-grid .card {
    text-align: center;
}

.position {
    color: var(--primary-500);
    font-weight: 500;
    margin-bottom: var(--spacing-sm);
}

/* Methodology Section */
.methodology-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

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

.step {
    display: flex;
    gap: var(--spacing-md);
    background: var(--neutral-100);
    padding: var(--spacing-lg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-medium);
}

.step:hover {
    transform: translateX(10px);
    box-shadow: var(--shadow-lg);
}

.step-number {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-600);
    font-family: var(--font-heading);
    line-height: 1;
}

.step-content h3 {
    margin-top: 0;
    margin-bottom: var(--spacing-xs);
    color: var(--primary-700);
}

.step-content p {
    margin-bottom: 0;
}

.methodology-image {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

/* Awards Section */
.awards-content {
    max-width: 900px;
    margin: 0 auto;
}

.awards-description {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    font-size: 1.1rem;
}

.awards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.award {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: var(--spacing-lg);
    background: var(--neutral-100);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-medium);
}

.award:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

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

.award-icon img {
    width: 80px;
    height: 80px;
    object-fit: cover;
    border-radius: 50%;
    box-shadow: var(--shadow-md);
    border: 3px solid var(--primary-300);
    padding: 2px;
    margin: 0 auto;
}

.award h3 {
    color: var(--primary-700);
    margin-bottom: var(--spacing-sm);
}

/* Contact Section */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-xl);
}

.contact-info {
    padding: var(--spacing-lg);
    background: var(--neutral-200);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.contact-info h3 {
    color: var(--primary-700);
    margin-top: 0;
}

.contact-info p {
    margin-bottom: var(--spacing-sm);
}

.contact-map {
    margin-top: var(--spacing-lg);
    border-radius: var(--border-radius-md);
    overflow: hidden;
}

.contact-map img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-md);
    box-shadow: var(--shadow-md);
}

.contact-form-container {
    background: var(--neutral-100);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
}

.contact-form-container h3 {
    color: var(--primary-700);
    margin-top: 0;
}

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

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
    color: var(--neutral-800);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 1px solid var(--neutral-300);
    border-radius: var(--border-radius-md);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-500);
    box-shadow: 0 0 0 2px rgba(58, 143, 255, 0.2);
}

.checkbox-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    cursor: pointer;
    user-select: none;
    position: relative;
    padding-left: 30px;
}

.checkbox-container input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    top: 0;
    left: 0;
    height: 20px;
    width: 20px;
    background-color: var(--neutral-200);
    border-radius: var(--border-radius-sm);
    transition: background var(--transition-fast);
}

.checkbox-container:hover .checkmark {
    background-color: var(--neutral-300);
}

.checkbox-container input:checked ~ .checkmark {
    background-color: var(--primary-600);
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
}

.checkbox-container input:checked ~ .checkmark:after {
    display: block;
}

.checkbox-container .checkmark:after {
    left: 7px;
    top: 3px;
    width: 5px;
    height: 10px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

/* Footer */
.footer {
    background: var(--gradient-dark);
    color: var(--neutral-300);
    padding: var(--spacing-xl) 0 var(--spacing-lg);
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: var(--spacing-xl);
}

.footer-logo a {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--primary-300);
    text-decoration: none;
    margin-bottom: var(--spacing-sm);
    display: inline-block;
}

.footer h3 {
    color: var(--neutral-100);
    margin-top: 0;
    margin-bottom: var(--spacing-md);
    font-size: 1.25rem;
}

.footer ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

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

.footer ul li a {
    color: var(--neutral-300);
    transition: color var(--transition-fast);
}

.footer ul li a:hover {
    color: var(--primary-300);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-md);
    text-align: center;
}

/* Utility Classes */
.read-more {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-weight: 600;
    color: var(--primary-600);
    transition: all var(--transition-fast);
}

.read-more:hover {
    color: var(--primary-700);
    transform: translateX(5px);
}

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

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

.mb-sm {
    margin-bottom: var(--spacing-sm);
}

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

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

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

.mt-sm {
    margin-top: var(--spacing-sm);
}

.mt-md {
    margin-top: var(--spacing-md);
}

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

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

.success-content {
    background: rgba(255, 255, 255, 0.9);
    padding: var(--spacing-xl);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-xl);
    max-width: 600px;
    color: var(--neutral-800);
}

/* Privacy & Terms */
.privacy-content,
.terms-content {
    padding-top: 100px;
    max-width: 800px;
    margin: 0 auto;
}

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

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

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

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

/* Media Queries */
@media (max-width: 1200px) {
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 992px) {
    html {
        font-size: 15px;
    }
    
    .about-content,
    .methodology-content,
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .methodology-image {
        order: -1;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-lg);
    }
    
    .footer-logo {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 2rem;
    }
    
    .hero {
        padding: 8rem 0 6rem;
    }
    
    .media-item {
        grid-template-columns: 1fr;
    }
    
    .burger-menu {
        display: flex;
    }
    
    .navigation {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        height: 100vh;
        background: var(--neutral-100);
        z-index: var(--z-fixed);
        padding-top: 80px;
        transition: right var(--transition-medium);
        box-shadow: var(--shadow-xl);
    }
    
    .navigation.active {
        right: 0;
    }
    
    .nav-list {
        flex-direction: column;
        align-items: center;
        padding: 0;
    }
    
    .nav-list li {
        width: 100%;
        text-align: center;
    }
    
    .nav-list li a {
        display: block;
        padding: 1rem;
        width: 100%;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .stats-container {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .footer-content {
        grid-template-columns: 1fr;
    }
    
    .footer-logo {
        grid-column: auto;
    }
}