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

body {
    font-family: 'Poppins', sans-serif;
    line-height: 1.6;
    color: #000000;
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    height: 45px;
    width: auto;
    transition: transform 0.3s ease;
}

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

.nav-logo h2 {
    color: #003366;
    font-weight: 700;
    margin: 0;
}

.highlight {
    color: #0066cc;
    background: #0066cc;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #003366;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #0066cc;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: #0066cc;
    transition: width 0.3s ease;
}

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

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

.bar {
    width: 25px;
    height: 3px;
    background: #003366;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #ffffff 0%, #f5f5f5 100%);
    padding-top: 100px;
}

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

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 700;
    color: #003366;
    margin-bottom: 0.5rem;
}

.hero-text h2 {
    font-size: 1.5rem;
    color: #666666;
    margin-bottom: 1.5rem;
    font-weight: 400;
}

.hero-text p {
    font-size: 1.1rem;
    color: #5a6c7d;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.hero-buttons .btn {
    flex: 1;
    min-width: 280px;
    justify-content: center;
    font-size: 1.1rem;
}

.hero-buttons .btn i {
    font-size: 1.5rem;
}

.btn {
    padding: 15px 30px;
    border: none;
    border-radius: 50px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.btn-primary {
    background: #0066cc;
    color: white;
}

.btn-primary:hover {
    transform: translateY(-2px);
    background: #004499;
    box-shadow: 0 6px 20px rgba(0, 102, 204, 0.4);
}

/* WhatsApp Button */
.btn-whatsapp {
    background: #25D366;
    color: white;
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    background: #128C7E;
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.btn-secondary {
    background: white;
    color: #0066cc;
    border: 2px solid #0066cc;
}

.btn-secondary:hover {
    background: #0066cc;
    color: white;
    transform: translateY(-2px);
}

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

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #003366;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.1rem;
    color: #666666;
    max-width: 600px;
    margin: 0 auto;
}

/* Services Section */
.services {
    padding: 100px 0;
    background: white;
}

.service-category {
    margin-bottom: 4rem;
    padding: 2rem;
    border-radius: 20px;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.category-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.category-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #0066cc, #004499);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

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

.category-header h3 {
    font-size: 1.8rem;
    font-weight: 600;
    color: #003366;
    margin: 0;
}

.category-description {
    font-size: 1.1rem;
    color: #5a6c7d;
    line-height: 1.6;
    margin: 0;
}

.specialties-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.specialty-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 15px 20px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border-left: 4px solid #0066cc;
}

.specialty-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 102, 204, 0.2);
    border-left-color: #004499;
}

.specialty-item i {
    font-size: 1.2rem;
    color: #0066cc;
    flex-shrink: 0;
}

.specialty-item span {
    font-size: 1rem;
    font-weight: 500;
    color: #003366;
}

.diagnostic-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    margin-top: 1.5rem;
}

.diagnostic-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 20px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.diagnostic-item:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(74, 144, 226, 0.15);
    border-color: #0066cc;
}

.diagnostic-item i {
    font-size: 1.5rem;
    color: #0066cc;
    flex-shrink: 0;
    width: 30px;
    text-align: center;
}

.diagnostic-item span {
    font-size: 1.1rem;
    font-weight: 500;
    color: #003366;
}

/* Team Section */
.team {
    padding: 100px 0;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.specialty-section {
    margin-bottom: 3rem;
    background: white;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.specialty-section:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);
}

.specialty-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid #f0f0f0;
}

.specialty-header i {
    font-size: 1.5rem;
    color: #0066cc;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #0066cc, #004499);
    border-radius: 50%;
    color: white;
}

.specialty-header h3 {
    font-size: 1.4rem;
    font-weight: 600;
    color: #003366;
    margin: 0;
}

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

.doctor-card {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 15px;
    padding: 1.5rem;
    transition: all 0.3s ease;
    border-left: 4px solid #0066cc;
    position: relative;
}

.doctor-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(74, 144, 226, 0.15);
    border-left-color: #004499;
}

.doctor-info h4 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #003366;
    margin: 0 0 0.5rem 0;
}

.category {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.category-a {
    background: linear-gradient(135deg, #27ae60, #2ecc71);
    color: white;
}

.category-b {
    background: linear-gradient(135deg, #f39c12, #e67e22);
    color: white;
}

.category-c {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: white;
}

.category:not([class*="category-"]) {
    background: linear-gradient(135deg, #9b59b6, #8e44ad);
    color: white;
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: white;
}

.contact-map {
    margin-bottom: 4rem;
}

.map-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
    gap: 1rem;
}

.map-header h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: #003366;
    margin: 0;
}

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

.map-container:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.map-btn {
    font-size: 0.9rem;
    padding: 10px 20px;
    white-space: nowrap;
}

.map-btn i {
    margin-right: 8px;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
}

.contact-item {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #0066cc, #004499);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon .fab.fa-whatsapp {
    color: #25D366;
    background: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

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

.contact-details h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #003366;
    margin-bottom: 0.5rem;
}

.contact-details p {
    color: #666666;
    line-height: 1.6;
}

.contact-details a {
    color: #0066cc;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-details a:hover {
    color: #004499;
    text-decoration: underline;
}

.whatsapp-link {
    color: #25D366 !important;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    background: rgba(37, 211, 102, 0.1);
    border-radius: 20px;
    transition: all 0.3s ease;
}

.whatsapp-link:hover {
    color: #128C7E !important;
    background: rgba(37, 211, 102, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.whatsapp-link::before {
    content: '\f232';
    font-family: 'Font Awesome 6 Brands';
    font-size: 1.1em;
}

.contact-form {
    background: #f8f9fa;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px 20px;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background: white;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #0066cc;
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

/* Form Messages */
.form-message {
    margin-top: 1rem;
    padding: 15px 20px;
    border-radius: 10px;
    font-weight: 500;
    text-align: center;
    animation: slideIn 0.3s ease;
}

.form-message.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.btn-loading {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Footer */
.footer {
    background: #003366;
    color: white;
    padding: 60px 0 20px;
}

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

.footer-main {
    grid-column: 1 / span 1;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 1rem;
}

.footer-logo-img {
    height: 40px;
    width: auto;
    filter: brightness(0) invert(1);
    transition: transform 0.3s ease;
}

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

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    margin-top: 0;
}

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

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

.footer-section ul li a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #0066cc;
}

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

.social-links a {
    width: 40px;
    height: 40px;
    background: #34495e;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: #0066cc;
    transform: translateY(-2px);
}

.footer-bottom {
    border-top: 1px solid #34495e;
    padding-top: 20px;
    text-align: center;
    color: #bdc3c7;
}

/* 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;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    
    .hero-text h1 {
        font-size: 2.5rem;
    }
    
    .hero-buttons {
        justify-content: center;
    }
    
    .specialties-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    
    .diagnostic-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    
    .doctors-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .service-category {
        padding: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .category-header {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .category-icon {
        width: 50px;
        height: 50px;
    }
    
    .category-header h3 {
        font-size: 1.5rem;
    }
    
    .specialties-grid {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
    
    .diagnostic-grid {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
    
    .specialty-item,
    .diagnostic-item {
        padding: 12px 16px;
    }
    
    .team-grid {
        grid-template-columns: 1fr;
    }
    
    .specialty-section {
        padding: 1.5rem;
        margin-bottom: 2rem;
    }
    
    .specialty-header {
        flex-direction: column;
        text-align: center;
        gap: 0.5rem;
    }
    
    .specialty-header h3 {
        font-size: 1.2rem;
    }
    
    .doctors-grid {
        grid-template-columns: 1fr;
        gap: 0.8rem;
    }
    
    .doctor-card {
        padding: 1.2rem;
    }
    
    .doctor-info h4 {
        font-size: 1rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .contact-map iframe {
        height: 300px;
    }
    
    .map-header {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .map-btn {
        width: 100%;
        max-width: 200px;
    }
    
    .nav-logo {
        flex-direction: column;
        gap: 8px;
    }
    
    .logo-img {
        height: 35px;
    }
    
    .nav-logo h2 {
        font-size: 1.5rem;
    }
    
    .footer-logo {
        justify-content: center;
        flex-direction: column;
        text-align: center;
        gap: 8px;
    }
    
    .footer-logo-img {
        height: 35px;
    }
    
    .whatsapp-link {
        padding: 6px 10px;
        font-size: 0.9rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .section-header h2 {
        font-size: 2rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding-top: 80px;
    }
    
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .hero-text h2 {
        font-size: 1.2rem;
    }
    
    .btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .service-card,
    .contact-form {
        padding: 2rem 1.5rem;
    }
    
    .team-info {
        padding: 1.5rem;
    }
}

/* Gallery Section */
.gallery {
    padding: 80px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

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

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.gallery-item {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    aspect-ratio: 4/3;
    background: linear-gradient(45deg, #f0f0f0 25%, transparent 25%), 
                linear-gradient(-45deg, #f0f0f0 25%, transparent 25%), 
                linear-gradient(45deg, transparent 75%, #f0f0f0 75%), 
                linear-gradient(-45deg, transparent 75%, #f0f0f0 75%);
    background-size: 20px 20px;
    background-position: 0 0, 0 10px, 10px -10px, -10px 0px;
    /* Placeholder mientras carga la imagen */
    background-color: #f8f9fa;
}

.gallery-item:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: all 0.3s ease;
    /* Mejorar la nitidez de las imágenes */
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
    /* Suavizar para mejor calidad */
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    /* Optimización para imágenes de alta resolución */
    transform: translateZ(0);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 123, 191, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: all 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay i {
    color: white;
    font-size: 2rem;
    transform: scale(0);
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.gallery-item:hover .gallery-overlay i {
    transform: scale(1);
}

.gallery-load-more {
    text-align: center;
    margin-top: 30px;
}

/* Lightbox */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    z-index: 10000;
    backdrop-filter: blur(5px);
}

.lightbox-content {
    position: relative;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-close {
    position: absolute;
    top: 20px;
    right: 30px;
    color: white;
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10001;
    transition: all 0.3s ease;
}

.lightbox-close:hover {
    color: #007bbf;
    transform: scale(1.1);
}

#lightbox-img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
    border-radius: 10px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    pointer-events: none;
}

.lightbox-btn {
    background: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.3);
    color: white;
    padding: 15px 20px;
    border-radius: 50px;
    cursor: pointer;
    font-size: 20px;
    transition: all 0.3s ease;
    pointer-events: all;
    backdrop-filter: blur(10px);
}

.lightbox-btn:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.5);
    transform: scale(1.1);
}

.lightbox-counter {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    background: rgba(0, 0, 0, 0.5);
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 600;
    backdrop-filter: blur(10px);
}

/* Button outline style */
.btn-outline {
    background: transparent;
    border: 2px solid #007bbf;
    color: #007bbf;
    transition: all 0.3s ease;
}

.btn-outline:hover {
    background: #007bbf;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(0, 123, 191, 0.3);
}

/* Responsive Design for Gallery */
@media (max-width: 768px) {
    .gallery {
        padding: 60px 0;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 15px;
    }
    
    .gallery-item {
        aspect-ratio: 1/1;
    }
    
    #lightbox-img {
        max-width: 95%;
        max-height: 80%;
    }
    
    .lightbox-nav {
        padding: 0 10px;
    }
    
    .lightbox-btn {
        padding: 10px 15px;
        font-size: 16px;
    }
    
    .lightbox-close {
        top: 10px;
        right: 15px;
        font-size: 30px;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .gallery-item {
        aspect-ratio: 4/3;
    }
}

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

/* Loading animation */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    animation: fadeIn 0.6s ease forwards;
}

@keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}