:root {
            --primary: #1a3c8b;
            --secondary: #c8102e;
            --accent: #ffd700;
            --light: #f8f9fa;
            --dark: #212529;
            --transition: all 0.3s ease;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        }
        
        body {
            background-color: var(--light);
            color: var(--dark);
            line-height: 1.6;
            overflow-x: hidden;
        }
        
        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header Styles */
        header {
            background: linear-gradient(135deg, var(--primary) 0%, #0d2a6b 100%);
            color: white;
            padding: 1rem 0;
            position: relative;
            overflow: hidden;
        }
        
        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            position: relative;
            z-index: 2;
        }
        
        .logo {
            display: flex;
            align-items: center;
            gap: 15px;
        }
        
        .logo-icon {
             width: clamp(50px, 12vw, 188px);
            height: clamp(50px, 5vw, 90px);
            background-image: url('../img/logo-icon.png');
            background-size: contain;
            background-repeat: no-repeat;
            background-position: center;
            display: inline-block;
			 filter: drop-shadow(0 0 8px white);
            
        }
        
        .logo-text {
            font-size: 1.5rem;
            font-weight: 700;
        }
        
        .nav-links {
            display: flex;
            gap: 25px;
        }
        
        .nav-links a {
            color: white;
            text-decoration: none;
            font-weight: 500;
            transition: var(--transition);
            position: relative;
        }
        
        .nav-links a:hover {
            color: var(--accent);
        }
        
        .nav-links a::after {
            content: '';
            position: absolute;
            width: 0;
            height: 2px;
            bottom: -5px;
            left: 0;
            background-color: var(--accent);
            transition: var(--transition);
        }
        
        .nav-links a:hover::after {
            width: 100%;
        }
        
        /* Hero Section */
        .flags-container {
            display: flex;
            justify-content: center;
            gap: 30px;
            margin-bottom: 2rem;
        }
        
        .flag {
            width: 160px;
            height: 120px;
            border-radius: 8px;
            box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
            transition: var(--transition);
        }
        
        .flag:hover {
            transform: scale(1.05);
        }
        
        .flag-china {
        
        position: relative;
        background-image: url('../img/bandera/china.jpeg');
        background-size: cover;
        background-position: center;
        animation: ondular 3s ease-in-out infinite alternate;
        }

        
        
        /*.flag-china::before {
            content: '★';
            position: absolute;
            color: #ffde00;
            font-size: 1.5rem;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
        }*/
        
        .flag-peru {
            background: linear-gradient(to right, #d91023 0%, #d91023 33%, white 33%, white 66%, #d91023 66%, #d91023 100%);
        }    

        .hero {
            background: linear-gradient(rgba(26, 60, 139, 0.85), rgba(13, 42, 107, 0.9)), url('https://images.unsplash.com/photo-1516321318423-f06f85e504b3?ixlib=rb-4.0.3&auto=format&fit=crop&w=1350&q=80');
            background-size: cover;
            background-position: center;
            color: white;
            padding: 5rem 0;
            text-align: center;
            position: relative;
        }
        
        .hero-content {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .hero h1 {
            font-size: 3rem;
            margin-bottom: 1.5rem;
            animation: fadeInUp 1s ease;
        }
        
        .hero p {
            font-size: 1.2rem;
            margin-bottom: 2rem;
            animation: fadeInUp 1s ease 0.3s both;
        }
        
        .cta-button {
            display: inline-block;
            background-color: var(--secondary);
            color: white;
            padding: 12px 30px;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            transition: var(--transition);
            animation: fadeInUp 1s ease 0.6s both;
            box-shadow: 0 4px 15px rgba(200, 16, 46, 0.4);
        }
        
        .cta-button:hover {
            background-color: #a00d24;
            transform: translateY(-3px);
            box-shadow: 0 6px 20px rgba(200, 16, 46, 0.6);
        }
        
        /* Section Styles */
        section {
            padding: 5rem 0;
        }
        
        .section-title {
            text-align: center;
            margin-bottom: 3rem;
            position: relative;
        }
        
        .section-title h2 {
            font-size: 2.5rem;
            color: var(--primary);
            display: inline-block;
            position: relative;
        }
        
        .section-title h2::after {
            content: '';
            position: absolute;
            width: 80px;
            height: 4px;
            background-color: var(--secondary);
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
        }
		
		.section-title2 {
            text-align: center;
            margin-bottom: 3rem;
            position: relative;
        }

        .section-title2 h2 {
            font-size: 2.5rem;
            color: var(--light);
            display: inline-block;
            position: relative;
        }
        
        .section-title2 h2::after {
            content: '';
            position: absolute;
            width: 80px;
            height: 4px;
            background-color: var(--secondary);
            bottom: -10px;
            left: 50%;
            transform: translateX(-50%);
        }
		
        
        /* About Section */
        .about-content {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
        }
        
        .about-text {
            font-size: 1.1rem;
        }
        
        .about-image {
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
            transition: var(--transition);
        }
        
        .about-image:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 40px rgba(0, 0, 0, 0.2);
        }
        
        .about-image img {
            width: 100%;
            height: auto;
            display: block;
        }

        /*INGENIERIA ANTOGUA*/

         .engineering-section {
            /*max-width: 1195px;*/
            margin: 0 auto;
            
            padding: 40px;
            border-radius: 15px;
            
        }

        .section-title {
            text-align: center;
            color: #2c3e50;
            font-size: 2.5rem;
            margin-bottom: 30px;
            padding-bottom: 15px;
            
        }

        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            align-items: start;
        }

        .text-content {
            font-size: 1.1rem;
        }

        .text-content p {
            margin-bottom: 20px;
            text-align: justify;
        }

        .highlight {
            background: linear-gradient(135deg, #a7c2ff, #a0ddfa);
            padding: 25px;
            border-radius: 10px;
            margin: 25px 0;
            border-left: 5px solid #3c63e7;            
            font-weight: 500;
        }

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

        .main-image {
            width: 100%;
            height: 250px;
            object-fit: cover;
            border-radius: 10px;
            margin-bottom: 15px;
            box-shadow: 0 5px 15px rgba(0,0,0,0.2);
        }

        .image-caption {
            font-style: italic;
            color: #666;
            font-size: 0.9rem;
            margin-bottom: 20px;
        }

        .cultures-list {
            background: #ecf0f1;
            padding: 20px;
            border-radius: 10px;
            margin: 20px 0;
        }

        .cultures-list h3 {
            color: #2c3e50;
            margin-bottom: 15px;
            text-align: center;
        }

        .cultures-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 10px;
        }

        .culture-item {
            background: white;
            padding: 10px;
            border-radius: 5px;
            text-align: center;
            font-size: 0.9rem;
            font-weight: 500;
        }

        .comparison-box {
            background: linear-gradient(135deg, #7cacdd, #245f8d);
            color: white;
            padding: 25px;
            border-radius: 10px;
            margin: 25px 0;
        }

        .comparison-box h3 {
            margin-bottom: 15px;
            text-align: center;
        }

        @media (max-width: 768px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            
            .section-title {
                font-size: 2rem;
            }
            
            .cultures-grid {
                grid-template-columns: 1fr;
            }
        }



        
        /* Institutions Section */
        .institutions {
            background-color: #f0f2f5;
        }
        
        .institution-cards {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 30px;
        }
        
        .institution-card {
            background: white;
            border-radius: 10px;
            padding: 30px;
            text-align: center;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
        }
        
        .institution-card:hover {
            transform: translateY(-10px);
            box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
        }
        
        .institution-icon {
            font-size: 2.5rem;
            color: var(--primary);
            margin-bottom: 20px;
        }
        
        .institution-card h3 {
            margin-bottom: 15px;
            color: var(--primary);
        }
        
        /* Cooperation Areas */
        .cooperation-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 30px;
        }
        
        .cooperation-item {
            background: white;
            border-radius: 10px;
            padding: 30px;
            box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
            transition: var(--transition);
            border-left: 4px solid var(--primary);
        }
        
        .cooperation-item:hover {
            transform: translateY(-5px);
            box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
        }
        
        .cooperation-item i {
            font-size: 2rem;
            color: var(--secondary);
            margin-bottom: 20px;
        }
        
        .cooperation-item h3 {
            margin-bottom: 15px;
            color: var(--primary);
        }
        
        /* Gallery Section */
.gallery {
    background-color: #f0f2f5;
    padding: 5rem 0;
}

.gallery-container {
    position: relative;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.gallery-item {
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    aspect-ratio: 4/3;
    position: relative;
    cursor: pointer;
    background: linear-gradient(135deg, #1a3c8b 0%, #0d2a6b 100%);
}

.gallery-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.3s ease;
}

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

.gallery-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    padding: 20px;
    color: white;
    transform: translateY(100%);
    transition: all 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    transform: translateY(0);
}

.gallery-overlay h3 {
    font-size: 1rem;
    margin: 0;
    font-weight: 600;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.8);
}

.gallery-controls {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
}

.gallery-btn {
    background-color: #1a3c8b;
    color: white;
    border: none;
    padding: 12px 25px;
    border-radius: 5px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
    font-size: 1rem;
    box-shadow: 0 4px 15px rgba(26, 60, 139, 0.3);
}

.gallery-btn:hover {
    background-color: #c8102e;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(200, 16, 46, 0.4);
}

.gallery-btn:active {
    transform: translateY(-1px);
}

/* Lightbox Modal */
.lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 10000;
    justify-content: center;
    align-items: center;
    animation: fadeIn 0.3s ease;
}

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

.lightbox-content {
    max-width: 90%;
    max-height: 90%;
    position: relative;
    animation: zoomIn 0.3s ease;
}

@keyframes zoomIn {
    from { 
        opacity: 0;
        transform: scale(0.8);
    }
    to { 
        opacity: 1;
        transform: scale(1);
    }
}

.lightbox-img {
    max-width: 100%;
    max-height: 90vh;
    border-radius: 10px;
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.5);
    object-fit: contain;
}

.lightbox-close {
    position: absolute;
    top: -50px;
    right: -10px;
    color: white;
    font-size: 2.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 40px;
    height: 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
}

.lightbox-close:hover {
    color: #ffd700;
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.lightbox-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    color: white;
    font-size: 2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    background-color: rgba(0, 0, 0, 0.5);
    width: 50px;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 50%;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.lightbox-nav:hover {
    background-color: #1a3c8b;
    border-color: #ffd700;
    transform: translateY(-50%) scale(1.1);
}

.lightbox-prev {
    left: 20px;
}

.lightbox-next {
    right: 20px;
}

.lightbox-counter {
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 1rem;
    background: rgba(0, 0, 0, 0.7);
    padding: 5px 15px;
    border-radius: 20px;
    font-weight: 600;
}

/* Estados de carga */
.gallery-item.loading {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* Efectos de transición para nuevas imágenes */
.gallery-item.new-item {
    animation: slideUp 0.5s ease;
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design para Galería */
@media (max-width: 1200px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }
}

@media (max-width: 992px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 15px;
    }
    
    .gallery {
        padding: 4rem 0;
    }
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
        gap: 12px;
    }
    
    .gallery-overlay {
        padding: 15px;
    }
    
    .gallery-overlay h3 {
        font-size: 0.9rem;
    }
    
    .lightbox-nav {
        width: 40px;
        height: 40px;
        font-size: 1.5rem;
    }
    
    .lightbox-close {
        font-size: 2rem;
        top: -40px;
    }
    
    .gallery-btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }
}

@media (max-width: 576px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 10px;
    }
    
    .gallery {
        padding: 3rem 0;
    }
    
    .gallery-overlay {
        padding: 10px;
    }
    
    .gallery-overlay h3 {
        font-size: 0.8rem;
    }
    
    .lightbox-content {
        max-width: 95%;
    }
    
    .lightbox-nav {
        width: 35px;
        height: 35px;
        font-size: 1.2rem;
    }
    
    .lightbox-prev {
        left: 10px;
    }
    
    .lightbox-next {
        right: 10px;
    }
}

/* Modo oscuro opcional para la galería */
@media (prefers-color-scheme: dark) {
    .gallery {
        background-color: #1a1a1a;
    }
    
    .gallery-item {
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    }
    
    .gallery-item:hover {
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.5);
    }
}

/* Efectos de foco para accesibilidad */
.gallery-btn:focus,
.lightbox-close:focus,
.lightbox-nav:focus {
    outline: 2px solid #ffd700;
    outline-offset: 2px;
}

.gallery-item:focus {
    outline: 2px solid #1a3c8b;
    outline-offset: 2px;
}

/* Scroll suave para la galería */
.gallery-grid {
    scroll-behavior: smooth;
}

/* Prevenir selección de texto en la galería */
.gallery-item,
.gallery-overlay,
.lightbox-content {
    user-select: none;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
}
        


        /* Footer */
        footer {
            background-color: var(--dark);
            color: white;
            padding: 3rem 0 1rem;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
            gap: 40px;
            margin-bottom: 2rem;
        }
        
        .footer-column h3 {
            color: var(--accent);
            margin-bottom: 20px;
            font-size: 1.2rem;
        }
        
        .footer-column p, .footer-column a {
            color: #adb5bd;
            margin-bottom: 10px;
            display: block;
            text-decoration: none;
            transition: var(--transition);
        }
        
        .footer-column a:hover {
            color: white;
        }
        
        .social-links {
            display: flex;
            gap: 15px;
            margin-top: 20px;
        }
        
        .social-links a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.1);
            transition: var(--transition);
        }
        
        .social-links a:hover {
            background-color: var(--primary);
            transform: translateY(-3px);
        }
        
        .copyright {
            text-align: center;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            color: #adb5bd;
            font-size: 0.9rem;
        }
        
        /* Animations */
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(30px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        
        /* Responsive Design */
        @media (max-width: 992px) {
            .about-content {
                grid-template-columns: 1fr;
            }
            
            .hero h1 {
                font-size: 2.5rem;
            }
        }
        
        @media (max-width: 768px) {
            .header-content {
                flex-direction: column;
                gap: 20px;
            }
            
            .nav-links {
                gap: 15px;
            }
            
            .hero h1 {
                font-size: 2rem;
            }
            
            .section-title h2 {
                font-size: 2rem;
            }
        }
        
        @media (max-width: 576px) {
            .nav-links {
                flex-direction: column;
                text-align: center;
                gap: 10px;
            }
            
            .hero {
                padding: 3rem 0;
            }
            
            section {
                padding: 3rem 0;
            }
        }



        /* ESTILOS PARA LABORATORIOS FII - CEMA, LMH, CIE */

.laboratorios-section {
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
    padding: 40px 20px;
}

.section-title {
    color: white;
    font-size: 2.5rem;
    margin-bottom: 15px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.section-subtitle {
    color: #f8f9fa;
    font-size: 1.2rem;
    opacity: 0.9;
}

/* Tarjetas de Laboratorios */
.laboratorios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.laboratorio-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.laboratorio-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.lab-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.lab-content {
    padding: 25px;
}

.lab-title {
    color: #2c3e50;
    font-size: 1.5rem;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.lab-title i {
    color: #3498db;
}

.lab-description {
    color: #666;
    margin-bottom: 20px;
    text-align: justify;
}

.lab-link {
    display: inline-block;
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: white;
    padding: 10px 20px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.lab-link:hover {
    background: linear-gradient(135deg, #2980b9, #1f618d);
    transform: scale(1.05);
}

/* Responsive */
@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }
    
    .laboratorios-grid {
        grid-template-columns: 1fr;
    }
}

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

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

/* Sección de Proyectos */
        .proyectos-container {
            background: white;
            border-radius: 15px;
            padding: 40px;
            /*box-shadow: 0 10px 30px rgba(0,0,0,0.2);*/
            margin-bottom: 40px;
        }

        .proyectos-title {
            color: #2c3e50;
            font-size: 2rem;
            margin-bottom: 30px;
            text-align: center;
            border-bottom: 3px solid #3498db;
            padding-bottom: 10px;
        }

        .year-section {
            margin-bottom: 40px;
        }

        .year-title {
            background: linear-gradient(135deg, #e74c3c, #c0392b);
            color: white;
            padding: 15px 25px;
            border-radius: 10px;
            font-size: 1.4rem;
            margin-bottom: 20px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .grupos-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 20px;
        }

        .grupo-card {
            background: #f8f9fa;
            padding: 20px;
            border-radius: 10px;
            border-left: 4px solid #3498db;
            transition: transform 0.3s ease;
        }

        .grupo-card:hover {
            transform: translateX(5px);
        }

        .grupo-nombre {
            color: #2c3e50;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 15px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .proyecto-item {
            background: white;
            padding: 12px;
            margin-bottom: 10px;
            border-radius: 6px;
            border-left: 3px solid #27ae60;
        }

        .proyecto-text {
            color: #555;
            font-size: 13px;
        }

        /* Grupo PROLIMP Destacado */
        .prolimp-destacado {
            background: linear-gradient(135deg, #2ecc71, #27ae60);
            color: white;
            border-left: 4px solid #1e8449;
        }

        .prolimp-destacado .grupo-nombre {
            color: white;
        }

        .prolimp-destacado .proyecto-item {
            background: rgba(255,255,255,0.1);
            border-left: 3px solid white;
        }

        .prolimp-destacado .proyecto-text {
            color: white;
        }

        /* Responsive */
        @media (max-width: 768px) {
            .section-title {
                font-size: 2rem;
            }
            
            .laboratorios-grid {
                grid-template-columns: 1fr;
            }
            
            .grupos-grid {
                grid-template-columns: 1fr;
            }
            
            .proyectos-container {
                padding: 20px;
            }
        }

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

        .fade-in {
            animation: fadeInUp 0.6s ease-out;
        }
        /* Estilos para el botón Ver Más */
.ver-mas-container {
    text-align: center;
    margin-top: 20px;
}

.ver-mas-btn {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: white;
    padding: 12px 30px;
    border: none;
    border-radius: 25px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.ver-mas-btn:hover {
    background: linear-gradient(135deg, #c0392b, #a93226);
    transform: scale(1.05);
}
/* Estilos para la Galería 2025 */
.galeria-2025 {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 25px;
    border-radius: 12px;
    margin-bottom: 30px;
    border-left: 4px solid #3498db;
}

.galeria-titulo {
    color: #2c3e50;
    font-size: 1.3rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.galeria-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 15px;
}

.galeria-item {
    text-align: center;
    transition: transform 0.3s ease;
}

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

.galeria-img {
    width: 100%;
    height: 120px;
    object-fit: cover;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
}

.galeria-desc {
    margin-top: 8px;
    font-size: 0.85rem;
    color: #666;
    font-weight: 500;
}

/* Responsive para galería */
@media (max-width: 768px) {
    .galeria-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }
    
    .galeria-img {
        height: 100px;
    }
}

@media (max-width: 480px) {
    .galeria-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}


/* Sección de Más Ejemplos */
.section-divider {
    height: 2px;
    background: linear-gradient(to right, transparent, #e74c3c, transparent);
    margin: 60px 0;
}

.gallery-title {
    text-align: center;
    margin-bottom: 30px;
    color: #2c3e50;
    font-size: 1.8rem;
    position: relative;
    padding-bottom: 10px;
}

.gallery-title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 2px;
    background: #e74c3c;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

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

.gallery-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    transition: transform 0.5s;
}

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

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), transparent);
    color: white;
    padding: 15px 10px 10px;
    font-size: 0.9rem;
    text-align: center;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.3s, transform 0.3s;
}

.gallery-item:hover .gallery-caption {
    opacity: 1;
    transform: translateY(0);
}

/* Para el último elemento que ocupa dos columnas */
.gallery-item.full-width {
    grid-column: span 2;
}

/* Responsive */
@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-item.full-width {
        grid-column: span 1;
    }
    
    .gallery-title {
        font-size: 1.5rem;
    }
    
    .gallery-item img {
        height: 180px;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        gap: 15px;
    }
    
    .gallery-item img {
        height: 160px;
    }
    
    .gallery-caption {
        font-size: 0.8rem;
        padding: 12px 8px 8px;
    }
}