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

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

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

/* Header */
.header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    position: fixed;
    z-index: 5;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
}

.logo-img {
    height: 50px;
    width: auto;
}

/* Navigation */
.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
    align-items: center;
}

.nav-item {
    position: relative;
}

.nav-link {
    text-decoration: none;
    color: #2d5016;
    font-weight: 500;
    font-size: 16px;
    padding: 10px 0;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav-link:hover {
    color: #228B22;
}

/* Dropdown Menu */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: white;
    min-width: 250px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    border-radius: 8px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    list-style: none;
    padding: 10px 0;
    z-index: 1001;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu a {
    display: block;
    padding: 12px 20px;
    color: #333;
    text-decoration: none;
    font-size: 14px;
    transition: background-color 0.3s ease;
}

.dropdown-menu a:hover {
    background-color: #f8f9fa;
    color: #228B22;
}

/* Mobile Navigation */
.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.nav-toggle span {
    width: 25px;
    height: 3px;
    background: #2d5016;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    position: relative;
    z-index: 5;
    height: 100vh;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

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

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(45, 80, 22, 0.8), rgba(34, 139, 34, 0.6));
    z-index: -1;
}

.hero-content {
    text-align: center;
    color: white;
    z-index: 1;
}
.hero-fallback-image {
  background-image: url('https://fipa.fiepa.org.br/Floresta-1.png');
  background-size: cover;
  background-position: center;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0; /* atrás do vídeo */
}
.hero-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-subtitle {
    font-size: 2rem;
    font-weight: 400;
    margin-bottom: 30px;
    color: #90EE90;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}

.hero-info {
    margin-top: 30px;
}

.hero-date, .hero-location {
    font-size: 1.2rem;
    margin-bottom: 10px;
    font-weight: 500;
}

/* Main Call Section */
.main-call {
    padding: 80px 0;
    background: linear-gradient(135deg, #228B22, #32CD32);
    text-align: center;
    color: white;
    position: relative;
    z-index: 5;
}

.main-call-content {
    max-width: 800px;
    margin: 0 auto;
}

.main-call-title {
    font-size: 2.5rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.main-call-description {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
    line-height: 1.6;
}

.main-call-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-outline {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.btn-outline:hover {
    background: white;
    color: #228B22;
    transform: translateY(-2px);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
    text-align: center;
}

/* Program Section */
.program-section {
    padding: 80px 0;
    background: #f8f9fa;
    position: relative;
    z-index: 5;
}

.program-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.program-card {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease;
}

.program-card:hover {
    transform: translateY(-5px);
}

.program-card h3 {
    color: #2d5016;
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.program-card p {
    color: #666;
    margin-bottom: 25px;
    line-height: 1.6;
}

/* Registration Section */
.registration-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    position: relative;
    z-index: 5;
}

.section-description {
    text-align: center;
    color: #666;
    font-size: 1.1rem;
    max-width: 600px;
    margin: 20px auto 0;
    line-height: 1.6;
}

.registration-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.registration-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.registration-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #2d5016, #228B22, #90EE90);
}

.registration-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
    border-color: #228B22;
}

.registration-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #2d5016, #228B22);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    transition: all 0.3s ease;
}

.registration-icon i {
    font-size: 30px;
    color: white;
}

.registration-card:hover .registration-icon {
    transform: scale(1.1);
    background: linear-gradient(135deg, #228B22, #90EE90);
}

.registration-card h3 {
    font-size: 1.4rem;
    margin-bottom: 15px;
    font-weight: 600;
    color: #2d5016;
    line-height: 1.3;
}

.registration-card p {
    color: #666;
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 25px;
    min-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-registration {
    background: linear-gradient(135deg, #FF6B35, #e55a2b);
    color: white;
    padding: 15px 30px;
    font-size: 15px;
    font-weight: 600;
    border: none;
    border-radius: 50px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.3);
    width: 100%;
    max-width: 200px;
}

.btn-registration:hover {
    background: linear-gradient(135deg, #e55a2b, #d14d20);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.4);
}

/* News Section */
.news-section {
    padding: 80px 0;
    background: #f8f9fa;
    position: relative;
    z-index: 5;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.news-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.news-card:hover {
    transform: translateY(-5px);
}

.news-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.news-content {
    padding: 25px;
}

.news-content h3 {
    color: #2d5016;
    font-size: 1.3rem;
    margin-bottom: 10px;
    line-height: 1.4;
}

.news-content p {
    color: #666;
    margin-bottom: 15px;
    line-height: 1.6;
}

.news-link {
    color: #FF6B35;
    text-decoration: none;
    font-weight: 600;
    font-size: 14px;
}

.news-link:hover {
    color: #e55a2b;
}

/* Made In Pará Section */
.made-in-para-section {
    position: relative;
    z-index: 5;
    padding: 80px 0;
    background: white;
}

.made-in-para-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.made-in-para-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 15px;
}

.made-in-para-text h2 {
    color: #2d5016;
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.made-in-para-text p {
    color: #666;
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 30px;
}
/* Hero Comercial */
.commercial-hero {
    background: linear-gradient(135deg, #1a472a 0%, #2d5a3d 100%);
    color: white;
    padding: 120px 0 80px;
    text-align: center;
}

.commercial-hero .page-title {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 20px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.commercial-hero .page-subtitle {
    font-size: 1.3rem;
    font-weight: 300;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* Grid de Informações */
.commercial-info {
    padding: 80px 0;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.info-card {
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid transparent;
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.15);
    border-color: #228B22;
}

.info-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #228B22, #32CD32);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 25px;
    font-size: 2rem;
    color: white;
}
a {
  text-decoration: none;
}
.info-card h3 {
    font-size: 1.8rem;
    font-weight: 600;
    color: #1a472a;
    margin-bottom: 20px;
}

.info-card p {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #666;
}

/* SESI Lab Section */
.sesi-lab-section {
    position: relative;
    z-index: 5;
    padding: 80px 0;
    background: #f8f9fa;
}

.sesi-lab-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.sesi-lab-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 15px;
}

.sesi-lab-text h2 {
    color: #2d5016;
    font-size: 2.5rem;
    margin-bottom: 20px;
}

.sesi-lab-text p {
    color: #666;
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 30px;
}

/* Fair Map Section */
.fair-map-section {
    position: relative;
    z-index: 5;
    padding: 80px 0;
    background: white;
}

.fair-map-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    align-items: center;
}

.map-preview img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.map-info h3 {
    color: #2d5016;
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.map-info p {
    color: #666;
    line-height: 1.6;
    margin-bottom: 25px;
}

/* Sponsors Section */
.sponsors-section {
    position: relative;
    z-index: 5;
    padding: 80px 0;
    background: #f8f9fa;
}

.sponsors-content {
    margin-top: 40px;
}

.sponsors-category {
    margin-bottom: 50px;
}

.sponsors-category h3 {
    color: #2d5016;
    font-size: 1.8rem;
    margin-bottom: 30px;
    text-align: center;
}

.sponsors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 30px;
    align-items: center;
}

.sponsor-logo {
    background: white;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 120px;
}

.sponsor-logo:hover {
    transform: translateY(-3px);
}

.sponsor-logo img {
    max-width: 100%;
    max-height: 80px;
    object-fit: contain;
}

.btn-primary {
    background: #FF6B35;
    color: white;
}

.btn-primary:hover {
    background: #e55a2b;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(255, 107, 53, 0.3);
}

.btn-secondary {
    background: #2d5016;
    color: white;
}

.btn-secondary:hover {
    background: #1a2f0d;
    transform: translateY(-2px);
}

.btn-download {
    background: #007bff;
    color: white;
    margin: 10px;
}

.btn-download:hover {
    background: #0056b3;
}

.btn-map {
    background: #28a745;
    color: white;
    margin: 10px;
}

.btn-map:hover {
    background: #1e7e34;
}

.btn-whatsapp {
    background: #25D366;
    color: white;
    margin: 10px;
}

.btn-whatsapp:hover {
    background: #128C7E;
}

.btn-small {
    padding: 8px 16px;
    font-size: 14px;
    background: #228B22;
    color: white;
}

.btn-small:hover {
    background: #1e7e1e;
}



/* Gallery Section */
.gallery {
    position: relative;
    z-index: 5;
    padding: 80px 0;
    background: white;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    color: #2d5016;
    margin-bottom: 50px;
    font-weight: 600;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.gallery-year h3 {
    font-size: 1.5rem;
    color: #228B22;
    margin-bottom: 20px;
    text-align: center;
}

.gallery-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
}

.gallery-link {
    display: block;
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

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

.gallery-link img {
    width: 100%;
    height: 150px;
    object-fit: cover;
}

/* About Event Section */
.about-event {
    position: relative;
    z-index: 5;
    padding: 80px 0;
    background: #f8f9fa;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    margin-bottom: 60px;
    align-items: center;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    margin-bottom: 20px;
    color: #555;
}

.about-image img {
    width: 100%;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Stats Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.stat-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.stat-card:hover {
    transform: translateY(-5px);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: #228B22;
    margin-bottom: 10px;
}

.stat-label {
    color: #666;
    font-size: 1rem;
    line-height: 1.4;
}

.stat-label a {
    color: #228B22;
    text-decoration: none;
}

.stat-label a:hover {
    text-decoration: underline;
}

/* Info Sections */
.sponsor-info, .exhibitor-info {
    position: relative;
    z-index: 5;
    padding: 80px 0;
    background: white;
}

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

.info-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: #555;
    margin-bottom: 40px;
}

.action-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #1a3d0a 0%, #2d5016 100%);
    color: white;
    padding: 80px 0 0;
    
    position: relative;
    z-index: 10;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #4CAF50, #8BC34A, #CDDC39);
}

.footer-main {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    margin-bottom: 60px;
    align-items: start;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.footer-logo {
    width: 80px;
    height: 80px;
}

.footer-logo-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    filter: brightness(0) invert(1);
}

.footer-event-info h2 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 15px;
    color: white;
    line-height: 1.2;
}

.footer-tagline {
    font-size: 1.1rem;
    font-weight: 500;
    color: #a8d4a8;
    margin-bottom: 20px;
    font-style: italic;
}

.footer-date {
    font-size: 1.2rem;
    font-weight: 600;
    color: #4CAF50;
    margin-bottom: 10px;
}

.footer-location {
    font-size: 1rem;
    color: #cccccc;
    line-height: 1.5;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.footer-column h4 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 20px;
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    padding-bottom: 10px;
}

.footer-column h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 30px;
    height: 2px;
    background: #4CAF50;
}

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

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul li a {
    color: #cccccc;
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    display: inline-block;
    position: relative;
}

.footer-column ul li a:hover {
    color: #4CAF50;
    transform: translateX(5px);
}

.footer-contact p {
    margin-bottom: 12px;
    color: #cccccc;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-contact i {
    color: #4CAF50;
    width: 16px;
    text-align: center;
}

.footer-social {
    margin-top: 30px;
}

.footer-social h5 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 15px;
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-radius: 12px;
    text-decoration: none;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.social-links a:hover {
    background: #4CAF50;
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(76, 175, 80, 0.3);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 25px 0;
    background: rgba(0, 0, 0, 0.0);
    margin: 0;
    width: 100%;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.footer-bottom-content p {
    color: #cccccc;
    font-size: 0.9rem;
    margin: 0;
    flex: 1;
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
    flex-shrink: 0;
}

.footer-bottom-links a {
    color: #cccccc;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
    white-space: nowrap;
}

.footer-bottom-links a:hover {
    color: #4CAF50;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: white;
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 50px;
        transition: left 0.3s ease;
        box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        background: #f8f9fa;
        margin-top: 10px;
        border-radius: 5px;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .main-call-title {
        font-size: 2rem;
    }
    
    .main-call-description {
        font-size: 1rem;
    }
    
    .main-call-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .program-grid {
        grid-template-columns: 1fr;
    }
    
    .registration-grid {
        grid-template-columns: 1fr;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
    }
    
    .made-in-para-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .made-in-para-text h2 {
        font-size: 2rem;
    }
    
    .sesi-lab-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .sesi-lab-text h2 {
        font-size: 2rem;
    }
    
    .fair-map-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .sponsors-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-main {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        text-align: center;
        gap: 15px;
        align-items: center;
    }
    
    .footer-bottom-links {
        gap: 15px;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .footer-bottom-links a {
        font-size: 0.85rem;
    }
    
    .footer-event-info h2 {
        font-size: 1.5rem;
    }
    
    .social-links {
        justify-content: center;
    }

    
    .about-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-links {
        grid-template-columns: 1fr;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .action-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 30px;
    }
    
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .main-call-title {
        font-size: 1.8rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .made-in-para-text h2,
    .sesi-lab-text h2 {
        font-size: 1.8rem;
    }
    
    .sponsors-grid {
        grid-template-columns: 1fr;
    }
    

    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .stat-card {
        padding: 20px;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
    }
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

/* Loading Animation */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeInUp 0.6s ease-out;
}

/* Hover Effects */
.nav-link, .btn, .gallery-link, .stat-card {
    transition: all 0.3s ease;
}

/* Focus States for Accessibility */
.nav-link:focus,
.btn:focus,
.gallery-link:focus {
    outline: 2px solid #228B22;
    outline-offset: 2px;
}