/* CSS Variables */
:root {
    --primary: #1e3a8a;
    --secondary: #3b82f6;
    --accent: #60a5fa;
    --background: #f8fafc;
    --text-dark: #1e293b;
    --text-light: #ffffff;
    --text-muted: #64748b;
    --sdg-grey: #94a3b8;
    
    --font-primary: 'Inter', sans-serif;
    --font-weight-light: 300;
    --font-weight-normal: 400;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    
    --border-radius: 12px;
    --box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --transition: all 0.3s ease;
}

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

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--background);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.logo-link {
    text-decoration: none;
    display: flex;
    align-items: center;
    transition: transform 0.3s ease;
}

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

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: var(--font-weight-semibold);
    transition: var(--transition);
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: var(--transition);
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    margin: 3px 0;
    transition: 0.3s;
}

/* Header Logo */
.header-logo {
    height: 60px;
    width: auto;
}

/* Hero Section */
.hero {
    min-height: 30vh;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    overflow: hidden;
    margin-top: 70px;
    padding: 2rem 0 6rem 0;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><radialGradient id="a" cx="50%" cy="50%"><stop offset="0%" stop-color="%23ffffff" stop-opacity="0.1"/><stop offset="100%" stop-color="%23ffffff" stop-opacity="0"/></radialGradient></defs><circle cx="200" cy="200" r="100" fill="url(%23a)"/><circle cx="800" cy="300" r="150" fill="url(%23a)"/><circle cx="400" cy="700" r="120" fill="url(%23a)"/></svg>');
    background-size: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
}

.hero-content {
    text-align: center;
    color: var(--text-light);
    z-index: 2;
    position: relative;
    max-width: 600px;
    padding: 1rem 20px;
    margin: 0 auto;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.hero-title {
    text-align: center;
    font-size: 2.2rem;
    font-weight: var(--font-weight-bold);
    margin: 0 0 0.5rem 0;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-logo-container {
    margin-bottom: 1rem;
    display: flex;
    justify-content: center;
}

.hero-logo {
    height: 180px;
    width: auto;
    filter: drop-shadow(2px 2px 4px rgba(0, 0, 0, 0.3));
    transition: transform 0.3s ease;
}

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

.hero-subtitle {
    font-size: 2.2rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 3rem;
    opacity: 0.9;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

/* Countdown Timer */
.countdown-container {
    margin-top: 2rem;
}

.countdown-container h3 {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    opacity: 0.9;
}

.countdown {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.countdown-item {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius);
    padding: 1.5rem 1rem;
    text-align: center;
    min-width: 100px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.countdown-number {
    display: block;
    font-size: 2.5rem;
    font-weight: var(--font-weight-extrabold);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.countdown-label {
    font-size: 0.9rem;
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* SDG Tracker Section */
.sdg-tracker {
    padding: 6rem 0;
    background: var(--background);
}

.sdg-tracker h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: 3rem;
    color: var(--text-dark);
}

.sdg-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 1rem;
    max-width: 800px;
    margin: 0 auto;
}

.sdg-square {
    aspect-ratio: 1;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.sdg-square:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.sdg-square.completed {
    animation: none;
}

.sdg-square.in-progress {
    animation: pulse 2s infinite;
}

.sdg-square.pending {
    filter: grayscale(100%);
    opacity: 0.7;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.square-content {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    height: 100%;
}

.sdg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
}

.sdg-number {
    position: absolute;
    top: 5px;
    left: 5px;
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-dark);
    padding: 0.2rem 0.4rem;
    font-size: 0.8rem;
    font-weight: var(--font-weight-bold);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1;
}

.sdg-title {
    position: absolute;
    bottom: 5px;
    left: 5px;
    right: 5px;
    background: rgba(255, 255, 255, 0.9);
    color: var(--text-dark);
    padding: 0.2rem 0.3rem;
    font-size: 0.6rem;
    font-weight: var(--font-weight-semibold);
    text-align: center;
    border-radius: 6px;
    line-height: 1.1;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

/* Progress Stats */
.progress-stats {
    display: flex;
    justify-content: center;
    gap: 3rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.stat {
    text-align: center;
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    min-width: 120px;
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    color: var(--primary); /* Navy blue */
}

.stat-label {
    display: block;
    font-size: 1rem;
    color: black;
    margin-top: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Homepage Progress Stats */
.progress-stats .stat-number {
    color: var(--primary); /* Navy blue */
}

.progress-stats .stat-label {
    color: black;
}

/* Timeline Section */
.timeline-section {
    padding: 6rem 0;
    background: white;
}

.timeline-section h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: 3rem;
    color: var(--text-dark);
}

.timeline-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.timeline-card {
    background: var(--background);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    text-align: center;
}

.timeline-card h3 {
    font-size: 1.3rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.timeline-goals {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.goal-badge {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: var(--font-weight-bold);
    font-size: 0.9rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Quick Navigation */
.quick-nav {
    padding: 6rem 0;
    background: var(--background);
}

.quick-nav h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: 3rem;
    color: var(--text-dark);
}

.nav-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.nav-button {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    color: var(--text-dark);
    text-align: center;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.nav-button:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.nav-button i {
    font-size: 2rem;
    color: var(--primary);
}

.nav-button span {
    font-weight: var(--font-weight-semibold);
    font-size: 1.1rem;
}

/* Social Section */
.social-section {
    padding: 6rem 0;
    background: white;
}

.social-section h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: 3rem;
    color: var(--text-dark);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.social-link {
    background: var(--primary);
    color: white;
    padding: 1.5rem 2rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: var(--transition);
    font-weight: var(--font-weight-semibold);
}

.social-link:hover {
    background: var(--secondary);
    transform: translateY(-3px);
}

.social-link i {
    font-size: 1.5rem;
}

/* Footer */
.footer {
    background: var(--text-dark);
    color: var(--text-light);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: var(--text-light);
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section a {
    color: var(--text-muted);
    text-decoration: none;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--text-light);
}

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

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--primary);
    border-radius: 50%;
    color: white;
    transition: var(--transition);
}

.footer-social a:hover {
    background: var(--secondary);
    transform: translateY(-2px);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #374151;
    color: var(--text-muted);
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 0;
    border-radius: var(--border-radius);
    width: 90%;
    max-width: 600px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    animation: modalSlideIn 0.3s ease;
}

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

.modal-header {
    background: var(--primary);
    color: white;
    padding: 2rem;
    border-radius: var(--border-radius) var(--border-radius) 0 0;
}

.modal-header h2 {
    margin: 0;
    font-size: 1.8rem;
}

.close {
    color: white;
    float: right;
    font-size: 2rem;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
    transition: var(--transition);
}

.close:hover {
    opacity: 0.7;
}

.modal-body {
    padding: 2rem;
}

.progress-status {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    font-size: 0.9rem;
    letter-spacing: 1px;
}

.progress-status.completed {
    background: #10b981;
    color: white;
}

.progress-status.in-progress {
    background: #f59e0b;
    color: white;
}

.progress-status.pending {
    background: var(--sdg-grey);
    color: white;
}

/* About Page Styles */
.about-hero {
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: white;
    text-align: center;
}

.about-hero h1 {
    font-size: 3rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: 1rem;
}

.about-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
}

.who-i-am, .what-is-17by17, .my-mission {
    padding: 4rem 0;
}

.who-i-am {
    background: white;
}

.what-is-17by17 {
    background: var(--background);
}

.my-mission {
    background: white;
}

.content-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.text-content h2 {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: 2rem;
    color: var(--text-dark);
}

.text-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.placeholder-image {
    background: var(--background);
    border-radius: var(--border-radius);
    padding: 3rem;
    text-align: center;
    border: 2px dashed var(--text-muted);
}

.placeholder-image i {
    font-size: 4rem;
    color: var(--text-muted);
    margin-bottom: 1rem;
}

.placeholder-image p {
    color: var(--text-muted);
    font-style: italic;
}

.profile-image-container {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    background: var(--background);
}

.profile-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    object-position: center;
    transition: var(--transition);
}

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

.challenge-description {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.challenge-description h2 {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: 2rem;
    color: var(--text-dark);
}

.challenge-description p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.mission-item {
    background: var(--background);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--box-shadow);
}

.mission-icon {
    width: 80px;
    height: 80px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.mission-icon i {
    font-size: 2rem;
    color: white;
}

.mission-item h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.mission-item p {
    color: var(--text-dark);
    margin-bottom: 1.5rem;
}

.mission-examples {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    justify-content: center;
}

.example-tag {
    background: var(--primary);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: var(--font-weight-semibold);
}

/* SDGs Page Styles */
.sdgs-hero {
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: white;
    text-align: center;
}

.sdgs-hero h1 {
    font-size: 3rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: 1rem;
}

.sdgs-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
}

.about-un, .what-are-sdgs, .sdgs-grid-section, .why-sdgs-matter, .get-involved {
    padding: 4rem 0;
}

.about-un, .why-sdgs-matter {
    background: white;
}

.what-are-sdgs, .get-involved {
    background: var(--background);
}

.sdgs-grid-section {
    background: white;
}

.un-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 3rem;
    align-items: center;
}

.un-text h2, .sdgs-intro h2, .sdgs-grid-section h2, .why-sdgs-matter h2, .get-involved h2 {
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: 2rem;
    color: var(--text-dark);
}

.un-text p, .sdgs-intro p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    color: var(--text-dark);
}

.un-stats {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.stat-item {
    background: var(--background);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--box-shadow);
}

.stat-item .stat-number {
    display: block;
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.stat-item .stat-label {
    color: var(--text-dark);
    font-weight: var(--font-weight-semibold);
}

.sdgs-intro {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.sdgs-educational-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.sdg-educational-card {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.sdg-educational-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.sdg-card-content {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 1.5rem;
    color: white;
}

.sdg-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.sdg-number {
    background: rgba(255, 255, 255, 0.2);
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: var(--font-weight-bold);
    flex-shrink: 0;
}

.sdg-card-header h3 {
    font-size: 1.1rem;
    font-weight: var(--font-weight-bold);
    color: white;
    margin: 0;
    line-height: 1.2;
}

.sdg-card-info {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.sdg-card-info p {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    margin: 0;
    font-size: 0.9rem;
}

.reasons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.reason-card {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.reason-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.reason-icon {
    width: 80px;
    height: 80px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
}

.reason-icon i {
    font-size: 2rem;
    color: white;
}

.reason-card h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.reason-card p {
    color: var(--text-dark);
    line-height: 1.6;
}

.involvement-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.step {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    box-shadow: var(--box-shadow);
    position: relative;
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    margin: 0 auto 1.5rem;
}

.step h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.step p {
    color: var(--text-dark);
    line-height: 1.6;
}

/* Progress Page Styles */
.journey-hero {
    padding: 8rem 0 4rem;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    color: white;
    text-align: center;
}

.journey-hero h1 {
    font-size: 3rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: 1rem;
}

.journey-subtitle {
    font-size: 1.2rem;
    opacity: 0.9;
}

.journey-stats {
    padding: 4rem 0;
    background: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 800px;
    margin: 0 auto;
}

.stat-card {
    background: var(--background);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.stat-icon i {
    font-size: 1.5rem;
    color: white;
}

.stat-content {
    display: flex;
    flex-direction: column;
}

.stat-content .stat-number {
    font-size: 2rem;
    font-weight: var(--font-weight-bold);
    color: var(--primary);
    line-height: 1;
}

.stat-content .stat-label {
    color: var(--text-dark);
    font-weight: var(--font-weight-semibold);
    margin-top: 0.5rem;
}

.timeline-section {
    padding: 4rem 0;
    background: var(--background);
}

.timeline-section h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: 3rem;
    color: var(--text-dark);
}

.timeline-container {
    max-width: 800px;
    margin: 0 auto;
}

.timeline {
    position: relative;
    padding-left: 2rem;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--primary);
}

.timeline-item {
    position: relative;
    margin-bottom: 3rem;
    padding-left: 3rem;
}

.timeline-marker {
    position: absolute;
    left: -2.5rem;
    top: 0;
    width: 40px;
    height: 40px;
    background: white;
    border: 3px solid var(--primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2;
}

.timeline-marker i {
    font-size: 1.2rem;
    color: var(--primary);
}

.timeline-item.completed .timeline-marker {
    background: var(--primary);
}

.timeline-item.completed .timeline-marker i {
    color: white;
}

.timeline-item.in-progress .timeline-marker {
    background: #f59e0b;
    border-color: #f59e0b;
}

.timeline-item.in-progress .timeline-marker i {
    color: white;
}

.timeline-content {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.timeline-date {
    color: var(--primary);
    font-weight: var(--font-weight-semibold);
    margin-bottom: 0.5rem;
}

.timeline-content h3 {
    font-size: 1.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.timeline-content p {
    color: var(--text-dark);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.timeline-impact {
    background: var(--background);
    padding: 1rem;
    border-radius: 8px;
    border-left: 4px solid var(--primary);
}

.timeline-impact strong {
    color: var(--primary);
}

.upcoming-section {
    padding: 4rem 0;
    background: white;
}

.upcoming-section h2 {
    text-align: center;
    font-size: 2.5rem;
    font-weight: var(--font-weight-bold);
    margin-bottom: 3rem;
    color: var(--text-dark);
}

.upcoming-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
}

.upcoming-card {
    background: var(--background);
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: var(--transition);
}

.upcoming-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

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

.upcoming-image {
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.upcoming-info h3 {
    font-size: 1.2rem;
    font-weight: var(--font-weight-bold);
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.upcoming-info h4 {
    font-size: 1rem;
    font-weight: var(--font-weight-semibold);
    color: var(--primary);
    margin-bottom: 0.5rem;
}

.upcoming-info p {
    color: var(--text-muted);
    font-style: italic;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .header-logo {
        height: 50px;
    }
    
    .hero-logo {
        height: 120px;
    }
    
    .hero-subtitle {
        font-size: 1.8rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .countdown {
        gap: 1rem;
    }
    
    .countdown-item {
        min-width: 80px;
        padding: 1rem 0.5rem;
    }
    
    .countdown-number {
        font-size: 2rem;
    }
    
    .sdg-grid {
        grid-template-columns: repeat(6, 1fr);
        gap: 0.5rem;
    }
    
    .sdg-square {
        min-height: 70px;
    }
    
    .sdg-number {
        width: 18px;
        height: 18px;
        font-size: 0.7rem;
    }
    
    .sdg-title {
        font-size: 0.5rem;
        padding: 0.1rem 0.2rem;
    }
    
    .progress-stats {
        gap: 1.5rem;
    }
    
    .stat {
        padding: 1.5rem;
        min-width: 100px;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .timeline-grid {
        grid-template-columns: 1fr;
    }
    
    .nav-buttons {
        grid-template-columns: 1fr;
    }
    
    .social-links {
        flex-direction: column;
        align-items: center;
    }
    
    .modal-content {
        margin: 10% auto;
        width: 95%;
    }
    
    .modal-header {
        padding: 1.5rem;
    }
    
    .modal-body {
        padding: 1.5rem;
    }
    
    .content-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .profile-image {
        height: 300px;
    }
}

@media (max-width: 480px) {
    .hero-logo {
        height: 100px;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .countdown {
        gap: 0.5rem;
    }
    
    .countdown-item {
        min-width: 70px;
        padding: 0.8rem 0.4rem;
    }
    
    .countdown-number {
        font-size: 1.5rem;
    }
    
    .sdg-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .sdg-square {
        min-height: 60px;
    }
    
    .sdg-number {
        width: 16px;
        height: 16px;
        font-size: 0.6rem;
    }
    
    .sdg-title {
        font-size: 0.4rem;
        padding: 0.1rem;
    }
    
    .progress-stats {
        gap: 1rem;
    }
    
    .stat {
        padding: 1rem;
        min-width: 80px;
    }
    
    .stat-number {
        font-size: 1.8rem;
    }
    
    .profile-image {
        height: 250px;
    }
}

/* Media Gallery Styles */
.media-gallery {
    padding: 4rem 0;
    background: var(--background-light);
}

.media-gallery h2 {
    text-align: center;
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.section-description {
    text-align: center;
    margin-bottom: 3rem;
    color: var(--text-light);
    font-size: 1.1rem;
}

.featured-section {
    margin-bottom: 4rem;
}

.featured-section h3 {
    margin-bottom: 2rem;
    color: var(--text-dark);
}

.featured-video {
    max-width: 800px;
    margin: 0 auto;
}

.video-placeholder {
    background: var(--primary-color);
    border-radius: 12px;
    padding: 4rem 2rem;
    text-align: center;
    color: white;
    position: relative;
    overflow: hidden;
}

.video-placeholder i {
    font-size: 4rem;
    margin-bottom: 1rem;
    opacity: 0.8;
}

.video-placeholder p {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.video-placeholder small {
    font-size: 1rem;
    opacity: 0.8;
}

/* Video Container Styles */
.video-container {
    background: white;
    border-radius: 12px;
    padding: 1rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.video-container video {
    border-radius: 8px;
    width: 100%;
    height: auto;
}

.video-caption {
    text-align: center;
    margin-top: 1rem;
    font-weight: 600;
    color: var(--text-dark);
}

.video-container-small {
    background: white;
    border-radius: 8px;
    padding: 0.5rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.video-container-small video {
    border-radius: 6px;
    width: 100%;
    height: auto;
}

.video-caption-small {
    text-align: center;
    margin-top: 0.5rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-dark);
}

.video-item {
    background: white !important;
    padding: 0 !important;
    border: none !important;
}

.video-item:hover {
    background: white !important;
    transform: none !important;
}

/* Photo Container Styles */
.photo-container {
    background: white;
    border-radius: 8px;
    padding: 0.5rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.media-photo {
    width: 100%;
    height: auto;
    border-radius: 6px;
    object-fit: cover;
}

.photo-caption {
    text-align: center;
    margin-top: 0.5rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--text-dark);
}

.photo-item {
    background: white !important;
    padding: 0 !important;
    border: none !important;
}

.photo-item:hover {
    background: white !important;
    transform: none !important;
}

/* YouTube Container Styles */
.youtube-container {
    background: white;
    border-radius: 8px;
    padding: 0.5rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.youtube-container iframe {
    border-radius: 6px;
    width: 100%;
    height: 200px;
    border: none;
}

@media (max-width: 768px) {
    .youtube-container iframe {
        height: 180px;
    }
}

@media (max-width: 480px) {
    .youtube-container iframe {
        height: 160px;
    }
}

.media-categories h3 {
    margin-bottom: 2rem;
    color: var(--text-dark);
}

.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.media-category {
    background: white;
    border-radius: 12px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.media-category:hover {
    transform: translateY(-5px);
}

.category-header {
    display: flex;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--background-light);
}

.category-icon {
    width: 50px;
    height: 50px;
    margin-right: 1rem;
    border-radius: 8px;
}

.category-header h4 {
    color: var(--text-dark);
    font-size: 1.2rem;
    margin: 0;
}

.media-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.media-item {
    background: var(--background-light);
    border-radius: 8px;
    padding: 1.5rem;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.media-item:hover {
    background: var(--primary-color);
    color: white;
    transform: scale(1.05);
}

.media-placeholder i {
    font-size: 2rem;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
    transition: color 0.3s ease;
}

.media-item:hover .media-placeholder i {
    color: white;
}

.media-placeholder p {
    font-size: 0.9rem;
    font-weight: 500;
    margin: 0;
}

.coming-soon {
    background: white;
    border-radius: 12px;
    padding: 3rem 2rem;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.coming-soon h3 {
    margin-bottom: 1rem;
    color: var(--text-dark);
}

.coming-soon p {
    margin-bottom: 2rem;
    color: var(--text-light);
    font-size: 1.1rem;
}

.coming-soon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.coming-soon-item {
    padding: 1.5rem;
}

.coming-soon-item i {
    font-size: 2.5rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.coming-soon-item h4 {
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.coming-soon-item p {
    font-size: 0.9rem;
    color: var(--text-light);
    margin: 0;
}

/* Media Gallery Responsive */
@media (max-width: 768px) {
    .media-gallery {
        padding: 2rem 0;
    }
    
    .media-gallery h2 {
        font-size: 2rem;
        margin-bottom: 1rem;
    }
    
    .section-description {
        font-size: 1rem;
        padding: 0 1rem;
    }
    
    .category-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 0 1rem;
    }
    
    .media-category {
        padding: 1rem;
        margin-bottom: 1rem;
    }
    
    .category-header {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .category-icon {
        width: 40px;
        height: 40px;
        margin-right: 0;
        margin-bottom: 0.5rem;
    }
    
    .category-header h4 {
        font-size: 1.1rem;
    }
    
    .media-items {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .media-item {
        padding: 1rem;
        margin-bottom: 0.5rem;
    }
    
    .media-placeholder p {
        font-size: 0.8rem;
        line-height: 1.4;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    .video-container, .video-container-small, .photo-container, .youtube-container {
        padding: 0.5rem;
        margin-bottom: 0.5rem;
    }
    
    .video-caption, .video-caption-small, .photo-caption {
        font-size: 0.7rem;
        margin-top: 0.5rem;
        line-height: 1.3;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }
    
    .video-placeholder {
        padding: 2rem 1rem;
    }
    
    .video-placeholder i {
        font-size: 3rem;
    }
    
    .video-placeholder p {
        font-size: 1.2rem;
    }
    
    .coming-soon {
        padding: 2rem 1rem;
        margin: 0 1rem;
    }
    
    .coming-soon-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .coming-soon-item {
        padding: 1rem;
    }
    
    .coming-soon-item h4 {
        font-size: 1.1rem;
    }
    
    .coming-soon-item p {
        font-size: 0.9rem;
        line-height: 1.4;
    }
    
    /* Hero section mobile responsiveness for tablets */
    .hero {
        min-height: 24vh;
        margin-top: 65px;
        padding: 1.5rem 0 4.5rem 0;
    }
    
    .hero-content {
        padding: 0.5rem 20px;
        margin: 0 auto;
        transform: none;
    }
    
    .hero-title {
        font-size: 1.8rem;
        margin-bottom: 0.5rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
        line-height: 1.5;
    }
}

@media (max-width: 480px) {
    .media-gallery {
        padding: 1.5rem 0;
    }
    
    .media-gallery h2 {
        font-size: 1.8rem;
        padding: 0 1rem;
    }
    
    .section-description {
        font-size: 0.9rem;
        padding: 0 1rem;
    }
    
    .category-grid {
        padding: 0 0.5rem;
    }
    
    .media-category {
        padding: 0.8rem;
    }
    
    .category-header h4 {
        font-size: 1rem;
    }
    
    .media-item {
        padding: 0.8rem;
    }
    
    .media-placeholder p {
        font-size: 0.75rem;
    }
    
    .video-caption, .video-caption-small, .photo-caption {
        font-size: 0.65rem;
    }
    
    .coming-soon {
        padding: 1.5rem 0.8rem;
        margin: 0 0.5rem;
    }
    
    .coming-soon-item {
        padding: 0.8rem;
    }
    
    .coming-soon-item h4 {
        font-size: 1rem;
    }
    
    .coming-soon-item p {
        font-size: 0.8rem;
    }
    
    /* Hero section mobile responsiveness */
    .hero {
        min-height: 22vh;
        margin-top: 60px;
        padding: 1rem 0 3.5rem 0;
    }
    
    .hero-content {
        padding: 0.3rem 15px;
        margin: 0 auto;
        transform: none;
    }
    
    .hero-title {
        font-size: 1.6rem;
        margin-bottom: 0.3rem;
    }
    
    .hero-description {
        font-size: 1rem;
        line-height: 1.4;
    }
}