/* Variables CSS */
:root {
    /* Colores principales */
    --primary-dark: #042d14;
    --primary: #2d6a3d;
    --primary-light: #4a9d5f;
    --accent: #6fbf7f;
    --light-green: #a8d5a8;
    --background: #ffffff;
    --text-dark: #333333;
    --text-light: #666666;
    --gray: #e2e2e2;
    --white: #ffffff;
    
    /* Tamaños de fuente base */
    --font-size-base: 14px;
    --font-size-multiplier: 1;
    
    /* Transiciones */
    --transition: all 0.3s ease;
}

/* Tema oscuro */
[data-theme="dark"] {
    --background: #0a0a0a;
    --text-dark: #e2e2e2;
    --text-light: #b0b0b0;
    --primary: #6fbf7f;
    --card-bg: #1a1a1a;
    --border-color: #2a2a2a;
}

/* Reset y estilos base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: calc(var(--font-size-base) * var(--font-size-multiplier));
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--background);
    transition: var(--transition);
    overflow-x: hidden;
}

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

/* Header y Navegación */
.header {
    position: fixed;
    top: 0;
    width: 100%;
    background: var(--background);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    z-index: 1000;
    transition: var(--transition);
}

.navbar {
    padding: 1rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo principal actualizado */
.nav-logo .logo {
    height: 100px;
    width: auto;
    transition: var(--transition);
}

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

.nav-link {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-link i {
    font-size: 0.9rem;
}

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

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

/* Controles de navegación actualizados */
.nav-controls {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.text-size-controls,
.theme-control {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.control-label {
    font-size: 0.85rem;
    color: var(--text-light);
    font-weight: 500;
}

.text-size-btn {
    background: var(--primary-light);
    color: white;
    border: none;
    padding: 0.5rem 0.75rem;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    transition: var(--transition);
    display: flex;
    align-items: center;
}

.text-size-btn:hover {
    background: var(--primary-dark);
    transform: scale(1.1);
}

/* Theme toggle actualizado */
.theme-toggle {
    background: var(--primary-light);
    color: white;
    border: none;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.theme-toggle:hover {
    background: var(--primary-dark);
}

.theme-toggle .fa-sun {
    display: inline;
}

.theme-toggle .fa-moon {
    display: none;
}

[data-theme="dark"] .theme-toggle .fa-sun {
    display: none;
}

[data-theme="dark"] .theme-toggle .fa-moon {
    display: inline;
}

/* Hamburger menu actualizado */
.nav-toggle {
    display: none;
    background: var(--primary-light);
    color: white;
    border: none;
    padding: 0.75rem;
    border-radius: 5px;
    cursor: pointer;
    font-size: 1.2rem;
    transition: var(--transition);
}

.nav-toggle:hover {
    background: var(--primary-dark);
}

/* Hero Slider - Ajustado para el nuevo tamaño del logo */
.hero-slider {
    margin-top: 132px;
    position: relative;
    height: 600px;
    overflow: hidden;
}

.slider-container {
    position: relative;
    height: 100%;
}

.slide {
    position: absolute;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease;
}

.slide.active {
    opacity: 1;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.slide-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    z-index: 2;
}

.slide-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.7);
}

.slide-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.7);
}

.slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgb(2 25 11 / 21%), rgb(1 22 9 / 37%));
    z-index: 1;
}

/* Controles del slider */
.slider-controls {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 2rem;
    z-index: 3;
}

.slider-btn {
    background: rgba(255,255,255,0.9);
    border: none;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.slider-btn:hover {
    background: var(--primary);
    color: white;
}

.slider-dots {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 1rem;
    z-index: 3;
}

.dot {
    width: 12px;
    height: 12px;
    background: rgba(255,255,255,0.5);
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
}

.dot.active {
    background: white;
    width: 30px;
    border-radius: 6px;
}

/* Botones con iconos */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--primary);
    color: white;
    padding: 1rem 2rem;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    background: var(--primary-dark);
    transform: translateY(-2px);
}

.btn-primary.large {
    padding: 1.2rem 3rem;
    font-size: 1.1rem;
}

.btn-primary i {
    font-size: 1rem;
}

/* Secciones */
.section {
    padding: 5rem 0;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.5rem;
    color: var(--primary-dark);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.section-title i {
    font-size: 2rem;
}

[data-theme="dark"] .section-title {
    color: var(--primary);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

/* Decoración de hoja */
.leaf-decoration {
    width: 50px;
    height: 3px;
    background: linear-gradient(to right, var(--primary-light), var(--accent));
    margin: 1rem auto 2rem;
    border-radius: 2px;
}

/* Sección Nosotros */
.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    margin-bottom: 3rem;
}

.about-text p {
    margin-bottom: 1rem;
}

.lead {
    font-size: 1.2rem;
    color: var(--primary-dark);
    font-weight: 500;
}

[data-theme="dark"] .lead {
    color: var(--accent);
}

.about-image {
    position: relative;
    border-radius: 10px;
    overflow: hidden;
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
}

.image-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: rgba(45,106,61,0.9);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    display: none !important;
}

.about-image:hover .image-overlay {
    opacity: 1;
}

.image-overlay i {
    font-size: 2rem;
    color: white;
}

/* Grid de valores */
.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.value-card {
    text-align: center;
    padding: 2rem;
    background: var(--background);
    border: 2px solid var(--light-green);
    border-radius: 10px;
    transition: var(--transition);
}

[data-theme="dark"] .value-card {
    background: var(--card-bg);
    border-color: var(--primary-dark);
}

.value-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(45,106,61,0.2);
}

.value-card i {
    font-size: 3rem;
    color: var(--primary);
    margin-bottom: 1rem;
}

.value-card h3 {
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
}

[data-theme="dark"] .value-card h3 {
    color: var(--primary);
}

/* Sección Servicios */
.services {
    background: linear-gradient(135deg, rgba(168,213,168,0.1) 0%, rgba(111,191,127,0.1) 100%);
}

[data-theme="dark"] .services {
    background: linear-gradient(135deg, rgba(4,45,20,0.3) 0%, rgba(45,106,61,0.2) 100%);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.service-card {
    background: var(--background);
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: var(--transition);
}

[data-theme="dark"] .service-card {
    background: var(--card-bg);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 40px rgba(45,106,61,0.3);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-light), var(--accent));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

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

.service-card h3 {
    color: var(--primary-dark);
    margin-bottom: 1rem;
}

[data-theme="dark"] .service-card h3 {
    color: var(--primary);
}

/* Sección Proyectos */
.projects-showcase {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.project-card {
    background: var(--background);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: var(--transition);
}

[data-theme="dark"] .project-card {
    background: var(--card-bg);
}

.project-card:hover {
    transform: scale(1.03);
}

.project-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

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

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(45,106,61,0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: var(--transition);
    display: none !important;
}

.project-card:hover .project-overlay {
    opacity: 1;
}

.project-overlay i {
    font-size: 2rem;
    color: white;
}

.project-info {
    padding: 1.5rem;
}

.project-info h3 {
    color: var(--primary-dark);
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.project-info h3 i {
    font-size: 1rem;
}

[data-theme="dark"] .project-info h3 {
    color: var(--primary);
}

.project-client,
.project-location {
    color: var(--text-light);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.25rem;
}

.project-client i,
.project-location i {
    font-size: 0.8rem;
    color: var(--primary);
}

/* Asesorías */
.assessments {
    background: var(--background);
    padding: 2rem;
    border-radius: 10px;
    border: 2px solid var(--light-green);
}

[data-theme="dark"] .assessments {
    background: var(--card-bg);
    border-color: var(--primary-dark);
}

.subsection-title {
    color: var(--primary-dark);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.subsection-title i {
    font-size: 1.2rem;
}

[data-theme="dark"] .subsection-title {
    color: var(--primary);
}

.assessment-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.assessment-item {
    display: flex;
    align-items: start;
    gap: 1rem;
}

.assessment-item i {
    color: var(--primary);
    font-size: 1.2rem;
    margin-top: 0.2rem;
}

.assessment-item h4 {
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.assessment-item p {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text-light);
    font-size: 0.9rem;
}

.assessment-item p i {
    font-size: 0.8rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    color: white;
    padding: 4rem 0;
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
}

.cta-content h2 i {
    font-size: 2rem;
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
}

/* Sección Contacto */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.contact-info h3 {
    color: var(--primary-dark);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.contact-info h3 i {
    font-size: 1.2rem;
}

[data-theme="dark"] .contact-info h3 {
    color: var(--primary);
}

.contact-item {
    display: flex;
    align-items: start;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary);
    width: 30px;
}

.contact-item h4 {
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

/* Social Links */
.social-links {
    margin-top: 2rem;
}

.social-links h4 {
    color: var(--text-dark);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.social-links h4 i {
    font-size: 1rem;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: var(--primary-light);
    color: white;
    border-radius: 50%;
    margin-right: 0.5rem;
    transition: var(--transition);
}

.social-links a:hover {
    background: var(--primary-dark);
    transform: translateY(-3px);
}

/* Formulario de contacto */
.contact-form h3 {
    color: var(--primary-dark);
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.contact-form h3 i {
    font-size: 1.2rem;
}

[data-theme="dark"] .contact-form h3 {
    color: var(--primary);
}

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

.input-icon {
    position: relative;
}

.input-icon i {
    position: absolute;
    left: 15px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--primary);
    font-size: 1rem;
}

.textarea-icon i {
    top: 20px;
    transform: none;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem 1rem 1rem 45px;
    border: 2px solid var(--gray);
    border-radius: 5px;
    font-family: inherit;
    font-size: 1rem;
    background: var(--background);
    color: var(--text-dark);
    transition: var(--transition);
}

[data-theme="dark"] .form-group input,
[data-theme="dark"] .form-group select,
[data-theme="dark"] .form-group textarea {
    background: var(--card-bg);
    border-color: var(--border-color);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

/* Footer actualizado */
.footer {
    background: var(--primary-dark);
    color: white;
    padding: 2rem 0;
}

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

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

.footer-logo img {
    height: 80px;
    width: auto;
    filter: brightness(0) invert(1);
}

.footer-info {
    text-align: right;
}

.footer-info p {
    margin: 0.25rem 0;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.8);
}

.footer-info a {
    color: var(--accent);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

.footer-info a:hover {
    text-decoration: underline;
}

.footer-info a i {
    font-size: 0.7rem;
}

/* WhatsApp Flotante */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    box-shadow: 0 5px 20px rgba(0,0,0,0.3);
    z-index: 999;
    transition: var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    background: #128C7E;
}

/* Media Queries */
@media (max-width: 968px) {
    .nav-controls {
        gap: 0.75rem;
    }
    
    .control-label {
        display: none;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 132px;
        width: 100%;
        height: calc(100vh - 132px);
        background: var(--background);
        transition: var(--transition);
        z-index: 999;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-list {
        flex-direction: column;
        padding: 2rem;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-slider {
        height: 400px;
    }
    
    .slide-title {
        font-size: 2rem;
    }
    
    .slide-subtitle {
        font-size: 1.2rem;
    }
    
    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .projects-showcase {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1.5rem;
    }
    
    .footer-info {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .nav-logo .logo {
        height: 70px;
    }
    
    .hero-slider {
        margin-top: 102px;
    }
    
    .nav-menu {
        top: 102px;
        height: calc(100vh - 102px);
    }
    
    .section {
        padding: 3rem 0;
    }
    
    .section-title {
        font-size: 1.8rem;
        flex-direction: column;
    }
    
    .section-title i {
        font-size: 1.5rem;
    }
    
    .slide-title {
        font-size: 1.5rem;
    }
    
    .slide-subtitle {
        font-size: 1rem;
    }
    
    .btn-primary {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .footer-logo img {
        height: 60px;
    }
}

/* Animaciones */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.8s ease;
}

/* Seguridad adicional */
input[type="text"],
input[type="email"],
input[type="tel"],
textarea {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

/* Prevenir zoom en iOS */
input,
select,
textarea {
    font-size: 16px !important;
}

/* Print styles */
@media print {
    .header,
    .whatsapp-float,
    .nav-controls,
    .slider-controls,
    .slider-dots {
        display: none;
    }
}

/* ========== SECCIÓN GALERÍA ========== */
.gallery {
    background: var(--background);
    padding: 5rem 0;
}

[data-theme="dark"] .gallery {
    background: var(--background);
}

/* Filtros de galería */
.gallery-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 3rem;
}

.filter-btn {
    background: transparent;
    color: var(--text-dark);
    border: 2px solid var(--primary-light);
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
}

.filter-btn:hover {
    background: var(--primary-light);
    color: white;
    transform: translateY(-2px);
}

.filter-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.filter-btn i {
    font-size: 0.9rem;
}

/* Grid de galería */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    grid-auto-rows: 250px;
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    cursor: pointer;
    transition: var(--transition);
}

.gallery-item.large {
    grid-column: span 2;
}

.gallery-item.tall {
    grid-row: span 2;
}

.gallery-item.hidden {
    display: none;
}

.gallery-item.show {
    animation: fadeIn 0.5s ease;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

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

/* Overlay de galería */
.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(4,45,20,0.3), rgba(4,45,20,0.8));
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 1.5rem;
    opacity: 0;
    transition: var(--transition);
}

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

.gallery-info {
    color: white;
}

.gallery-info h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.gallery-info p {
    font-size: 0.9rem;
    opacity: 0.9;
}

.gallery-expand {
    align-self: flex-end;
    background: rgba(255,255,255,0.2);
    border: 2px solid white;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.gallery-expand:hover {
    background: white;
    color: var(--primary-dark);
    transform: scale(1.1);
}

/* Botón ver más */
.gallery-more {
    text-align: center;
}

/* Lightbox Modal */
.gallery-lightbox {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.95);
    z-index: 2000;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease;
}

.gallery-lightbox.active {
    display: flex;
}

.lightbox-content {
    max-width: 90%;
    max-height: 90%;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.lightbox-content img {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
    border-radius: 10px;
}

.lightbox-info {
    background: rgba(255,255,255,0.1);
    color: white;
    padding: 1rem 2rem;
    border-radius: 10px;
    margin-top: 1rem;
    text-align: center;
    backdrop-filter: blur(10px);
}

.lightbox-info h3 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.lightbox-info p {
    font-size: 1rem;
    opacity: 0.9;
}

/* Controles del lightbox */
.lightbox-close,
.lightbox-prev,
.lightbox-next {
    position: absolute;
    background: rgba(255,255,255,0.1);
    border: 2px solid white;
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    backdrop-filter: blur(10px);
}

.lightbox-close {
    top: 30px;
    right: 30px;
}

.lightbox-prev {
    left: 30px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-next {
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
}

.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover {
    background: white;
    color: var(--primary-dark);
    transform: scale(1.1);
}

.lightbox-prev:hover,
.lightbox-next:hover {
    transform: translateY(-50%) scale(1.1);
}

/* Animación de filtrado */
@keyframes filterAnimation {
    from {
        opacity: 0;
        transform: scale(0.8);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

.gallery-item.filtering {
    animation: filterAnimation 0.5s ease;
}

/* Responsive Galería */
@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
        grid-auto-rows: 150px;
        gap: 1rem;
    }
    
    .gallery-item.large {
        grid-column: span 1;
    }
    
    .gallery-item.tall {
        grid-row: span 1;
    }
    
    .gallery-filters {
        gap: 0.5rem;
    }
    
    .filter-btn {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }
    
    .lightbox-close,
    .lightbox-prev,
    .lightbox-next {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .lightbox-close {
        top: 15px;
        right: 15px;
    }
    
    .lightbox-prev {
        left: 15px;
    }
    
    .lightbox-next {
        right: 15px;
    }
    
    .lightbox-info h3 {
        font-size: 1.2rem;
    }
    
    .lightbox-info p {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .filter-btn span {
        display: none;
    }
}