/* --- 1. VARIABLES Y ESTILOS GLOBALES --- */
:root {
    /* Paleta de Colores (Light Mode) */
    --color-primary: #0d59f2;
    --color-background: #f8f9fc;
    --color-surface: #ffffff;
    --color-surface-secondary: #f1f3f7;
    --color-text-primary: #101622;
    --color-text-secondary: #6c7a93;
    --color-border: #e3e7ee;

    /* Tipografía */
    --font-main: 'Inter', sans-serif;

    /* Transiciones */
    --transition-fast: all 0.2s ease-in-out;
    --transition-medium: all 0.3s ease-in-out;
}

/* Modo Oscuro */
body.dark-mode {
    --color-primary: #0d59f2;
    --color-background: #101622;
    --color-surface: #1d2532;
    --color-surface-secondary: #101622;
    --color-text-primary: #f8f9fc;
    --color-text-secondary: #cdd3df;
    --color-border: #1d2532;
}

/* Reset y Estilos Base */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-main);
    background-color: var(--color-background);
    color: var(--color-text-primary);
    line-height: 1.6;
    overflow-x: hidden;
    transition: background-color var(--transition-fast), color var(--transition-fast);
}

h1, h2, h3, h4, h5, h6 {
    color: var(--color-text-primary);
    line-height: 1.2;
    font-weight: 900;
}

p {
    color: var(--color-text-secondary);
}

a {
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--color-primary);
}

section {
    padding: 6rem 1.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

/* Clases de utilidad */
.hidden-mobile { display: none !important; }
@media (min-width: 1024px) {
    .hidden-mobile { display: flex !important; }
    .lg-hidden { display: none !important; }
}
.section-subtitle {
    text-align: center;
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* --- 2. HEADER --- */
#main-header {
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 50;
    background-color: color-mix(in srgb, var(--color-background) 90%, transparent);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 2.5rem;
    transition: var(--transition-medium);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1400px;
    margin: 0 auto;
}
@media (max-width: 768px) {
    #main-header {
        padding: 1rem 1.25rem; /* Ajuste de padding para móviles para ganar espacio */
    }
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.logo-icon {
    height: 32px;
    width: auto;
    object-fit: contain;
}
.logo-text { font-size: 1.25rem; font-weight: 700; }
@media (max-width: 480px) {
    .logo-text { font-size: 1rem; } /* Texto más pequeño para evitar desbordamiento */
}

#main-nav ul {
    display: flex;
    gap: 2rem;
    list-style: none;
}
#main-nav a { font-size: 0.875rem; font-weight: 500; }
#main-nav a.active {
    color: var(--color-primary);
    font-weight: 700;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-left: auto; /* Empuja las acciones a la derecha en móvil */
}
@media (min-width: 1024px) {
    .header-actions {
        margin-left: 0; /* Restablece en escritorio */
    }
}

.theme-toggle-button {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-secondary);
    padding: 0.5rem;
    border-radius: 99px;
}
.theme-toggle-button:hover {
    color: var(--color-text-primary);
    background-color: var(--color-surface-secondary);
}

/* --- GOOGLE TRANSLATE CUSTOM STYLES --- */
.language-wrapper {
    position: relative;
}

.google-widget-container {
    position: absolute;
    top: 120%;
    right: 0;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 0.5rem;
    padding: 0.75rem;
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
    display: none; /* Oculto por defecto */
    z-index: 60;
    min-width: 180px;
    animation: fadeIn 0.2s ease-out;
}

.language-wrapper.active .google-widget-container {
    display: block;
}

/* Estilizar el select interno de Google para que se vea moderno */
.goog-te-combo {
    width: 100%;
    padding: 0.5rem;
    border-radius: 0.25rem;
    border: 1px solid var(--color-border);
    background-color: var(--color-surface-secondary);
    color: var(--color-text-primary);
    font-family: var(--font-main);
    outline: none;
    cursor: pointer;
    font-size: 0.9rem !important;
    margin: 0 !important;
}

/* Ocultar branding de Google dentro del widget */
.goog-logo-link { display: none !important; }
.goog-te-gadget { color: transparent !important; font-size: 0 !important; }

/* Ocultar banner superior de Google Translate y tooltips */
.goog-te-banner-frame.skiptranslate { display: none !important; }
body { top: 0px !important; }
.goog-tooltip { display: none !important; }
.goog-tooltip:hover { display: none !important; }
.goog-text-highlight { background-color: transparent !important; border: none !important; box-shadow: none !important; }

.cta-button {
    display: flex;
    cursor: pointer;
    align-items: center;
    justify-content: center;
    border-radius: 0.5rem;
    height: 2.5rem;
    padding: 0 1.5rem;
    font-size: 0.875rem;
    font-weight: 700;
    transition: var(--transition-fast);
    border: 1px solid transparent;
}
.cta-button.primary {
    background-color: var(--color-primary);
    color: white;
    box-shadow: 0 4px 15px -5px var(--color-primary);
}
.cta-button.primary:hover { background-color: color-mix(in srgb, var(--color-primary) 90%, black); }

.cta-button.secondary {
    background-color: var(--color-surface-secondary);
    color: var(--color-text-primary);
}
.cta-button.secondary:hover { background-color: var(--color-border); }
.cta-button.large { height: 3rem; padding: 0 2rem; font-size: 1rem; }
.cta-button.bordered { border-color: var(--color-text-secondary); }
.cta-button.bordered:hover { background-color: var(--color-surface); }

/* Mobile Menu Overlay */
.mobile-menu-overlay {
    position: fixed;
    inset: 0;
    background-color: var(--color-background); /* Fallback para navegadores sin soporte de color-mix */
    background-color: color-mix(in srgb, var(--color-background) 85%, transparent); /* Fondo semi-transparente */
    backdrop-filter: blur(12px); /* Efecto Blur (Glassmorphism) */
    -webkit-backdrop-filter: blur(12px);
    z-index: 100;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    visibility: hidden; /* Para GSAP */
    opacity: 0;
}
.mobile-menu-overlay.active {
    /* La visibilidad y opacidad ahora las maneja GSAP */
    pointer-events: all; 
}
.close-mobile-menu {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: none;
    border: none;
    color: var(--color-text-primary);
    cursor: pointer;
    padding: 0.5rem;
}
.close-mobile-menu .material-symbols-outlined {
    font-size: 2rem;
}
.mobile-nav ul {
    list-style: none;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 2rem;
}
.mobile-nav a {
    display: block; /* Necesario para que las transformaciones (y) de GSAP funcionen */
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-primary);
}
.mobile-nav a:hover {
    color: var(--color-primary);
}
.mobile-menu-cta {
    margin-top: 3rem; /* Espacio entre la navegación y el botón */
    opacity: 0; /* Inicialmente oculto para la animación de GSAP */
    transform: translateY(30px); /* Posición inicial para la animación */
}


/* Estilos Botón Hamburguesa con Label */
.mobile-menu-button {
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-text-primary);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin-left: 1rem; /* Separación con el botón de contacto */
    padding: 0.25rem;
    flex-shrink: 0; /* Asegura que el botón no se colapse ni desaparezca si falta espacio */
}
.menu-label {
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-top: 2px;
    line-height: 1;
}
@media (min-width: 1024px) {
    .mobile-menu-button { display: none; }
}

/* --- 3. HERO SECTION --- */
#hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
@media (max-width: 1023px) {
    #hero {
        min-height: auto; /* Permitir que la altura se ajuste al contenido en móvil */
        padding-top: 8rem; /* Espacio para el header fijo */
        padding-bottom: 6rem; /* Espacio extra abajo para el ícono de scroll */
    }
}

.hero-background {
    position: fixed;
    inset: 0;
    z-index: -1;
    pointer-events: none;
    opacity: 0.4;
}
body.dark-mode .hero-background { opacity: 0.2; }

.ping-circle {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 80%; /* Aumentamos el tamaño base para un efecto más amplio */
    aspect-ratio: 1/1;
    border-radius: 9999px;
    border: 2px solid color-mix(in srgb, var(--color-primary) 30%, transparent);
    box-shadow: 0 0 10px color-mix(in srgb, var(--color-primary) 10%, transparent);
    opacity: 0; /* Inicialmente invisible para GSAP */
}
body.dark-mode .ping-circle {
    border-color: color-mix(in srgb, #4dabf7 40%, transparent);
    box-shadow: 0 0 35px color-mix(in srgb, #4dabf7 15%, transparent);
}
.ping-circle:nth-child(2) { width: 90%; }
.ping-circle:nth-child(3) { width: 120%; }
.ping-circle:nth-child(4) { width: 150%; }

.hero-content-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3rem;
    z-index: 1;
}
@media (min-width: 1024px) {
    .hero-content-container { flex-direction: row; }
}

.hero-text-content {
    flex: 1;
    text-align: center;
}
@media (min-width: 1024px) {
    .hero-text-content { text-align: left; }
}

.hero-subtitle {
    color: var(--color-primary);
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-size: 0.875rem;
}

#hero h1 {
    font-size: 3rem;
    letter-spacing: -0.033em;
    margin: 1rem 0;
    line-height: 1.1; /* Reduce la separación entre líneas del título */
}
@media (min-width: 1024px) { #hero h1 { font-size: 4.5rem; } }

.hero-gradient-text {
    background: linear-gradient(to right, var(--color-primary), #4dabf7);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

#hero p {
    font-size: 1.125rem;
    max-width: 750px; /* Aumenta el ancho para el nuevo texto más largo */
    margin: 0 auto;
}
@media (min-width: 1024px) { #hero p { margin: 0; } }

.hero-buttons {
    margin-top: 2rem;
    display: flex;
    gap: 1rem;
    justify-content: center;
}
@media (min-width: 1024px) { .hero-buttons { justify-content: flex-start; } }

.hero-image-content {
    flex: 1;
    width: 100%;
    position: relative;
}

.hero-image-wrapper {
    position: relative;
    width: 100%;
    aspect-ratio: 1/1;
    max-width: 500px;
    margin: 0 auto;
}
.hero-image-glow {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top right, color-mix(in srgb, var(--color-primary) 20%, transparent), transparent);
    border-radius: 9999px;
    filter: blur(48px);
}
.hero-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    border-radius: 1rem;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25);
    position: relative;
    z-index: 10;
    object-fit: cover;
}
@media (max-width: 1023px) {
    .hero-image-wrapper { max-width: 320px; } /* Video un poco más pequeño en móvil para ahorrar espacio */
}

/* Video Loader */
.video-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 4px solid rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    border-top: 4px solid var(--color-primary);
    animation: spin 1s linear infinite;
    z-index: 20;
    opacity: 0;
    transition: opacity 0.3s;
    pointer-events: none;
}
.video-loader.active {
    opacity: 1;
}
@keyframes spin {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

/* Scroll Down Indicator */
.scroll-down-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    opacity: 0.7;
    z-index: 20; /* Asegura que esté por encima del video */
}

.mouse {
    width: 26px;
    height: 40px;
    border: 2px solid var(--color-text-secondary);
    border-radius: 20px;
    position: relative;
}

.wheel {
    width: 4px;
    height: 8px;
    background-color: var(--color-primary);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scrollWheel 2s infinite;
}

.arrow-scroll {
    color: var(--color-text-secondary);
    animation: scrollArrow 2s infinite;
}

@keyframes scrollWheel {
    0% { opacity: 1; transform: translateX(-50%) translateY(0); }
    100% { opacity: 0; transform: translateX(-50%) translateY(12px); }
}
@keyframes scrollArrow {
    0%, 100% { opacity: 0.5; transform: translateY(0); }
    50% { opacity: 1; transform: translateY(5px); }
}

/* --- 4. MARCAS --- */
#marcas {
    padding: 2.5rem 0;
    background-color: var(--color-surface-secondary);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    overflow: hidden;
}
#marcas .section-subtitle { margin-bottom: 2rem; }

.marquee {
    width: 100%;
    overflow: hidden;
}
.marquee-content {
    display: flex;
    gap: 4rem;
    align-items: center;
    white-space: nowrap;
}
.brand-item {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-text-secondary);
    opacity: 0.5;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

/* --- 3.5 NOSOTROS --- */
.about-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}
@media (min-width: 1024px) {
    .about-container { grid-template-columns: 1.5fr 1fr; gap: 6rem; }
}
.about-text-content .section-subtitle { text-align: left; }
.about-text-content h2 { font-size: 2.25rem; margin: 1rem 0; }
.about-text-content p { max-width: 550px; }

.about-image-wrapper {
    aspect-ratio: 4/5;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25);
}
.about-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

.team-section {
    margin-top: 6rem;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.team-card {
    background-color: var(--color-surface);
    padding: 1.5rem;
    border-radius: 1rem;
    border: 1px solid transparent;
    border-bottom: 4px solid var(--color-border);
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.05);
    text-align: center;
    transition: var(--transition-medium);
}

.team-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px -10px rgba(0,0,0,0.1);
    border-bottom-color: var(--color-primary);
}

.team-image {
    width: 120px;
    height: 120px;
    border-radius: 999px;
    background-size: cover;
    background-position: center;
    margin: 0 auto 1.5rem auto;
    border: 3px solid var(--color-primary);
    padding: 4px; /* Espacio entre imagen y borde */
    background-clip: content-box;
    transition: var(--transition-medium);
}
.team-card:hover .team-image {
    transform: scale(1.05);
}

.team-card h3 {
    font-size: 1.25rem;
    font-weight: 700;
}

.team-role {
    color: var(--color-primary);
    font-weight: 500;
    margin-bottom: 1rem;
}

/* --- 4.5 SERVICIOS --- */
.services-layout {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    margin-top: 3rem;
    align-items: center; /* Centrar verticalmente para balancear la altura */
}
@media (min-width: 1024px) {
    .services-layout {
        grid-template-columns: 1fr 1fr; /* Distribución 50/50 equilibrada */
        gap: 4rem;
    }
}
/* Evita que el carrusel rompa el ancho de la grilla */
.video-gallery-container {
    min-width: 0;
    width: 100%;
}

.services-list-container h3, .video-gallery-container h3 {
    font-size: 1.75rem;
    margin-bottom: 2rem;
    position: relative;
    padding-bottom: 0.75rem;
    border-bottom: 1px solid var(--color-border);
}
.services-list-container h3::after, .video-gallery-container h3::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 50px;
    height: 2px;
    background-color: var(--color-primary);
    border-radius: 99px;
}

.services-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.services-list li {
    padding-left: 2rem;
    position: relative;
    color: var(--color-text-primary);
    font-weight: 500;
}

.services-list li::before {
    content: 'check_circle';
    font-family: 'Material Symbols Outlined';
    font-weight: normal;
    font-style: normal;
    font-size: 20px;
    line-height: 1;
    letter-spacing: normal;
    text-transform: none;
    display: inline-block;
    white-space: nowrap;
    word-wrap: normal;
    direction: ltr;
    -webkit-font-feature-settings: 'liga';
    -webkit-font-smoothing: antialiased;
    position: absolute;
    left: 0;
    top: 2px;
    color: var(--color-primary);
}

.services-support-text {
    margin-top: 2rem;
    font-style: italic;
    border-left: 3px solid var(--color-border);
    padding-left: 1.5rem;
}

/* --- VIDEO CAROUSEL (ROCKOLA) --- */
/* Estilos anteriores de grid eliminados o sobrescritos */
.video-gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 1.5rem;
}

.video-placeholder {
    display: block;
    text-decoration: none;
}

.video-carousel-wrapper {
    position: relative;
    width: 100%;
    max-width: 800px; /* Ancho máximo del carrusel */
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center; /* Centrar contenido */
}

.video-carousel-viewport {
    flex: 1;
    overflow: hidden;
    position: relative;
    padding: 2rem 0;
    margin: 0 3rem; /* Espacio reservado para las flechas en escritorio */
}

.video-carousel-track {
    display: flex;
    gap: 1rem;
    /* El movimiento se controla con JS */
}

.carousel-item {
    flex: 0 0 65%; /* Aumentado para mayor visibilidad */
    min-width: 200px;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94), opacity 0.5s ease;
    opacity: 0.5;
    transform: scale(0.8);
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
}

@media (max-width: 768px) {
    .carousel-item { flex: 0 0 80%; } /* Un poco menos ancho para dejar espacio a las flechas */
    .video-carousel-viewport { margin: 0; } /* Aprovechar todo el ancho en móvil */
}
@media (min-width: 1024px) {
    .video-carousel-wrapper {
        max-width: 100%; /* Permitir que crezca para llenar la columna derecha */
    }
}

.carousel-item.active {
    opacity: 1;
    transform: scale(1.1);
    z-index: 10;
}

.carousel-btn {
    background: rgba(255, 255, 255, 0.85); /* Fondo más visible */
    backdrop-filter: blur(4px);
    border: 1px solid var(--color-border);
    color: var(--color-text-primary);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
    z-index: 30; /* Asegurar que esté por encima de todo */
    position: absolute; /* Posicionamiento absoluto para asegurar visibilidad */
    top: 50%;
    transform: translateY(-50%);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}
.carousel-btn.prev { left: 0; }
.carousel-btn.next { right: 0; }

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

.video-card {
    aspect-ratio: 16/9;
    background-color: #000; /* Fondo negro por defecto para videos */
    border: 1px solid var(--color-border);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    transition: var(--transition-medium);
    margin-bottom: 0.75rem;
    position: relative;
    overflow: hidden;
    width: 100%;
    cursor: pointer;
}

.video-card video {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
    opacity: 0.6; /* Un poco más oscuro al inicio para resaltar el icono de play */
    transition: var(--transition-medium);
}

.video-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0,0,0,0.3);
    transition: opacity 0.3s ease;
}
.carousel-item.active .video-card video { opacity: 1; }
.carousel-item.active .video-overlay { opacity: 0; } /* Ocultar overlay al reproducir si se desea, o mantener play icon */
.carousel-item.active .video-overlay:hover { opacity: 1; }

.video-card::after {
    content: '';
    position: absolute;
    inset: 0;
    border: 2px solid transparent;
    border-radius: 0.75rem;
    pointer-events: none;
    transition: border-color 0.3s ease;
}
.carousel-item.active .video-card::after { border-color: var(--color-primary); }

.video-overlay .material-symbols-outlined {
    font-size: 3rem;
    color: white;
    opacity: 0.8;
}

.video-caption {
    font-size: 0.8rem;
    font-weight: 500;
    text-align: center;
    color: var(--color-text-secondary);
    line-height: 1.3;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.carousel-item.active .video-caption { opacity: 1; }

/* Indicador para ampliar video */
.expand-indicator {
    position: absolute;
    bottom: 0.75rem;
    right: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
    background-color: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    color: white;
    padding: 0.25rem 0.6rem;
    border-radius: 99px;
    font-size: 0.7rem;
    font-weight: 600;
    z-index: 2;
    opacity: 0;
    transform: translateY(10px);
    transition: var(--transition-fast);
    pointer-events: none;
}
.expand-indicator .material-symbols-outlined {
    font-size: 1rem;
}
.carousel-item.active .video-card:hover .expand-indicator {
    opacity: 1;
    transform: translateY(0);
}
/* Ocultar en móvil donde no hay modal */
@media (max-width: 1023px) {
    .expand-indicator {
        display: none;
    }
}
/* --- 4.8 EQUIPOS DE MEDICIÓN --- */
.equipos-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}
.equipos-text-content { order: -1; } /* Texto primero en móvil */

@media (min-width: 1024px) {
    .equipos-container { grid-template-columns: 1fr 1.2fr; gap: 5rem; }
    .equipos-text-content { order: 0; } /* Restaurar orden en escritorio (Imagen izq, Texto der) */
}

.equipos-image-wrapper {
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 20px 40px -10px rgba(0,0,0,0.15);
    position: relative;
    aspect-ratio: 4/3;
}

.equipos-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.7s ease;
}

.equipos-image-wrapper:hover .equipos-image {
    transform: scale(1.05);
}

.equipos-text-content h2 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
}

.equipos-intro {
    font-size: 1.125rem;
    color: var(--color-text-primary);
    margin-bottom: 2rem;
    font-weight: 500;
}

.equipos-list {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.75rem 2rem;
}
@media (min-width: 640px) {
    .equipos-list { grid-template-columns: repeat(2, 1fr); }
}

.equipos-list li {
    position: relative;
    padding-left: 1.25rem;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
}

.equipos-list li::before {
    content: '';
    position: absolute;
    left: 0;
    width: 6px;
    height: 6px;
    background-color: var(--color-primary);
    border-radius: 50%;
}

/* --- 5. BIOGRAFÍA --- */
.section-header {
    margin-bottom: 3rem;
}
.section-header h2 { font-size: 2rem; font-weight: 700; }
.header-decorator {
    height: 4px;
    width: 5rem;
    background-color: var(--color-primary);
    border-radius: 99px;
    margin-top: 0.5rem;
}

.bio-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
}
@media (min-width: 1024px) {
    .bio-container { grid-template-columns: 1fr 2fr; gap: 5rem; }
}

.bio-sticky-element {
    position: relative;
}
@media (min-width: 1024px) {
    /* .bio-sticky-element { position: sticky; top: 7rem; } GSAP handles this */
}

.bio-image-wrapper {
    aspect-ratio: 3/4;
    width: 100%;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.25);
    margin-bottom: 1.5rem;
}
.bio-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}
.bio-sticky-element h3 { font-size: 1.5rem; font-weight: 700; }
.bio-role { color: var(--color-primary); font-weight: 500; }

.bio-content {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}
.bio-intro h1 { font-size: 2.5rem; margin-bottom: 1rem; }
.bio-intro p { font-size: 1.125rem; }

.timeline {
    position: relative;
    padding-left: 2rem;
    border-left: 2px solid var(--color-border);
    margin-top: 3rem;
}

.milestone {
    margin-bottom: 6rem;
    opacity: 0.3;
    transition: opacity 0.4s ease;
}
.milestone.is-active { opacity: 1; }
.milestone:last-child { margin-bottom: 0; }

.milestone-decorator {
    position: absolute;
    left: -0.7rem;
    top: 0;
    width: 1.25rem;
    height: 1.25rem;
    border-radius: 99px;
    background-color: var(--color-primary);
    border: 4px solid var(--color-background);
}
.milestone-date {
    font-size: 0.875rem;
    font-weight: 700;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.milestone-image {
    width: 100%;
    aspect-ratio: 16/9;
    background-size: cover;
    background-position: center;
    border-radius: 0.75rem;
    box-shadow: 0 4px 6px -1px rgba(0,0,0,0.1);
    margin: 1rem 0;
}
.milestone h4 { font-size: 1.25rem; font-weight: 700; margin-bottom: 0.5rem; }

/* --- 6. PROYECTOS --- */
#proyectos { background-color: var(--color-surface-secondary); }

.section-header-inline {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 3rem;
}
.view-all-link {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 700;
    color: var(--color-primary);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}
@media (min-width: 1024px) {
    .projects-grid { grid-template-columns: repeat(3, 1fr); }
    /* .project-card:nth-child(2) { margin-top: 4rem; } Eliminamos el desfase para esta grilla más densa */
}

.project-card { cursor: pointer; }
.project-image-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 1rem;
    aspect-ratio: 4/3;
    /* margin-bottom: 1rem; Eliminado para que el info quede dentro o pegado */
}
.parallax-img {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.project-card:hover .parallax-img { transform: scale(1.1); }

.gallery-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background-color: rgba(0,0,0,0.6);
    backdrop-filter: blur(4px);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 99px;
    font-size: 0.75rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.25rem;
    z-index: 2;
}
.gallery-badge.video { background-color: var(--color-primary); }
.gallery-badge .material-symbols-outlined { font-size: 1rem; }

.project-info {
    position: absolute;
    bottom: 0;
    left: 0;
    padding: 1.5rem;
    color: white;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    width: 100%;
    transform: translateY(0); /* Siempre visible para mejor UX en móvil */
    transition: var(--transition-medium);
}
.project-card:hover .project-info { transform: translateY(0); }

.project-category {
    font-size: 0.875rem;
    font-weight: 500;
    color: #4dabf7; /* Azul claro para contraste sobre oscuro */
    margin-bottom: 0.25rem;
}
.project-info h3 { font-size: 1.25rem; color: white; margin: 0; }

/* --- 6.1 CASO DE ESTUDIO (TUBO) --- */
.case-study {
    margin-top: 4rem;
    background-color: var(--color-surface);
    border-radius: 1.5rem;
    padding: 2rem;
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    border: 1px solid var(--color-border);
}
@media (min-width: 1024px) {
    .case-study { grid-template-columns: 1fr 1fr; padding: 3rem; gap: 4rem; align-items: center; }
}
.case-study-content h3 { font-size: 1.75rem; margin: 1rem 0; }
.case-study-content p { margin-bottom: 1rem; }
.case-study-content .small-text { font-size: 0.9rem; color: var(--color-text-secondary); opacity: 0.8; }

.case-study-gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 200px 150px;
    gap: 1rem;
}
.case-image {
    background-size: cover;
    background-position: center;
    border-radius: 0.75rem;
}
.case-image.main {
    grid-column: 1 / -1;
    grid-row: 1;
}

/* --- 6.2 OTROS PROYECTOS --- */
.other-projects-section {
    margin-top: 5rem;
}
.other-projects-toggle {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    background: none;
    border: none;
    cursor: pointer;
    padding: 1rem;
    margin-bottom: 2.5rem;
    transition: opacity 0.3s;
}
.other-projects-toggle:hover { opacity: 0.7; }
.other-projects-toggle h3 {
    margin: 0;
    font-size: 1.5rem;
    color: var(--color-text-primary);
}
.other-projects-toggle .arrow-icon {
    font-size: 2rem;
    color: var(--color-primary);
    transition: transform 0.3s ease;
}
.other-projects-toggle.active .arrow-icon {
    transform: rotate(180deg);
}

.other-projects-wrapper {
    height: 0;
    overflow: hidden;
}

.other-projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 1.5rem;
}

.other-project-card {
    background-color: var(--color-surface);
    padding: 1.25rem;
    border-radius: 0.75rem;
    border: 1px solid var(--color-border);
    transition: var(--transition-fast);
}
.other-project-card:hover {
    border-color: var(--color-primary);
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.05);
}
.other-project-card h4 {
    font-size: 1rem;
    margin-bottom: 0.5rem;
}
.other-project-card p { font-size: 0.85rem; margin: 0; }

/* --- 6.5 PRODUCTOS --- */
.productos-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    align-items: center;
}
@media (min-width: 1024px) {
    .productos-container { grid-template-columns: 1.2fr 1fr; gap: 5rem; }
}

.productos-text-content h2 {
    font-size: 2.25rem;
    margin-bottom: 1rem;
}

.productos-intro {
    font-size: 1.125rem;
    color: var(--color-text-primary);
    margin-bottom: 2rem;
    font-weight: 500;
}

.productos-list {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.productos-list li {
    position: relative;
    padding-left: 1.5rem;
    color: var(--color-text-secondary);
    font-size: 1rem;
}

.productos-list li::before {
    content: 'chevron_right';
    font-family: 'Material Symbols Outlined';
    position: absolute;
    left: 0;
    top: 2px;
    font-size: 1.25rem;
    color: var(--color-primary);
}

.productos-gallery-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: repeat(4, 100px);
    gap: 1rem;
}
.gallery-image {
    background-size: cover;
    background-position: center;
    border-radius: 0.75rem;
    transition: var(--transition-medium);
    box-shadow: 0 10px 20px -5px rgba(0,0,0,0.1);
}
.gallery-image:hover { transform: scale(1.05); z-index: 10; box-shadow: 0 15px 30px -5px rgba(0,0,0,0.2); }
.gallery-image:nth-child(1) { grid-column: 1 / 2; grid-row: 1 / 3; }
.gallery-image:nth-child(2) { grid-column: 2 / 3; grid-row: 1 / 2; }
.gallery-image:nth-child(3) { grid-column: 2 / 3; grid-row: 2 / 4; }
.gallery-image:nth-child(4) { grid-column: 1 / 2; grid-row: 3 / 5; }
.gallery-image:nth-child(5) { grid-column: 2 / 3; grid-row: 4 / 5; }

/* --- 7. ARTÍCULOS --- */
.section-header-center {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1rem;
    margin-bottom: 4rem;
}
.section-header-center h2 { font-size: 2.25rem; }
.section-header-center p { max-width: 600px; }

.articles-tabs-container {
    width: 100%;
}

.articles-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    border-bottom: 1px solid var(--color-border);
    margin-bottom: 2rem;
}

.article-tab-button {
    padding: 0.75rem 1.25rem;
    cursor: pointer;
    background-color: transparent;
    border: none;
    border-bottom: 3px solid transparent;
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    font-weight: 600;
    transition: var(--transition-fast);
    margin-bottom: -1px; /* Alinea el borde con el borde del contenedor */
}

.article-tab-button:hover {
    background-color: var(--color-surface-secondary);
    color: var(--color-text-primary);
}

.article-tab-button.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
}

.article-content-panel {
    display: none;
    animation: fadeIn 0.5s ease;
}

.article-content-panel.active {
    display: block;
}

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

.article-list {
    list-style: none;
}

.article-list li {
    border-bottom: 1px solid var(--color-border);
}

.accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 1rem;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.accordion-header:hover {
    background-color: var(--color-surface-secondary);
}

.article-title-link {
    font-weight: 500;
    color: var(--color-text-primary);
    text-decoration: none;
    transition: color 0.2s ease;
}
.article-title-link:hover {
    color: var(--color-primary);
    text-decoration: underline;
}

.arrow-icon {
    color: var(--color-primary);
    transition: transform 0.3s ease;
}

.accordion-item.active .arrow-icon {
    transform: rotate(180deg);
}

.accordion-content {
    height: 0;
    overflow: hidden;
}
.accordion-inner {
    padding: 0 1rem 1.25rem 1rem;
    color: var(--color-text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.article-meta {
    color: var(--color-text-secondary);
    font-size: 0.85rem;
    margin-left: 1rem;
    flex-shrink: 0;
}

/* Load More Button Container */
.load-more-container {
    display: flex;
    justify-content: center;
    padding-top: 1.5rem;
    display: none; /* Oculto por defecto, JS lo activa si es necesario */
}
.load-more-container.visible { display: flex; }
.cta-button.small { height: 2rem; padding: 0 1rem; font-size: 0.8rem; }

/* --- 8. CTA --- */
#contacto {
    padding: 5rem 1.5rem;
    background-color: var(--color-text-primary);
    color: white;
    position: relative;
    overflow: hidden;
    text-align: center;
    max-width: none;
}
/* Corrección para modo oscuro: asegurar que el fondo sea oscuro para que el texto claro sea visible */
body.dark-mode #contacto {
    background-color: var(--color-background);
}

.cta-background {
    position: absolute;
    inset: 0;
    opacity: 0.1;
    background: radial-gradient(ellipse at top right, var(--color-primary), var(--color-text-primary), var(--color-text-primary));
}
.cta-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}
.cta-content h2 {
    font-size: 2.5rem;
    color: white;
    margin-bottom: 1.5rem;
}
.cta-content p {
    color: var(--color-text-secondary);
    font-size: 1.125rem;
    margin-bottom: 2rem;
}
.cta-buttons {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    justify-content: center;
}
@media (min-width: 640px) {
    .cta-buttons { flex-direction: row; }
}

/* --- 9. FOOTER --- */
footer {
    padding: 3rem 2.5rem;
    border-top: 1px solid var(--color-border);
    max-width: 1200px;
    margin: 0 auto;
}
.footer-main {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 1.5rem;
}
.footer-about.centered {
    max-width: 600px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.footer-bottom {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

/* --- 10. ANIMACIONES DE ENTRADA --- */
.fade-in-up {
    /* El estado inicial se manejará exclusivamente con GSAP para evitar invisibilidad si falla el script */
}

/* --- 11. VIDEO MODAL --- */
.modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    background-color: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    backdrop-filter: blur(5px);
}
.modal.active {
    opacity: 1;
    pointer-events: all;
}
.modal-content {
    position: relative;
    width: 90%;
    max-width: 1000px;
    aspect-ratio: 16/9;
    background: black;
    border-radius: 1rem;
    overflow: hidden;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
    transform: scale(0.9);
}
.modal.active .modal-content {
    transform: scale(1);
}
.modal-content video {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.close-modal {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(255, 255, 255, 0.2);
    border: none;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
}
.close-modal:hover {
    background: rgba(255, 255, 255, 0.4);
}

/* --- 12. GALLERY MODAL --- */
.modal-content.gallery-view {
    aspect-ratio: auto;
    background: transparent;
    box-shadow: none;
    display: flex;
    align-items: center;
    justify-content: center;
    height: 90vh;
    overflow: visible; /* Permitir que los botones de navegación se muestren fuera */
    pointer-events: none; /* Permite cerrar al hacer clic en el fondo */
}
.modal-content.gallery-view * {
    pointer-events: all;
}
.modal-content.gallery-view img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 0.5rem;
    box-shadow: 0 25px 50px -12px rgba(0,0,0,0.5);
}
.gallery-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255,255,255,0.1);
    border: none;
    color: white;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.2s;
    backdrop-filter: blur(4px);
    z-index: 20;
}
.gallery-nav:hover { background: rgba(255,255,255,0.3); }
.gallery-nav.prev { left: -70px; }
.gallery-nav.next { right: -70px; }

@media (max-width: 768px) {
    .gallery-nav.prev { left: 0; }
    .gallery-nav.next { right: 0; }
}

.gallery-counter {
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-weight: 600;
    background: rgba(0,0,0,0.5);
    padding: 4px 12px;
    border-radius: 20px;
}

/* --- 13. CONTACT MODAL --- */
.modal-content.contact-form-container {
    max-width: 500px;
    aspect-ratio: auto;
    background-color: var(--color-surface);
    padding: 3rem 2rem 2rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.contact-header {
    text-align: center;
}
.contact-header h2 {
    font-size: 1.75rem;
    margin-bottom: 0.5rem;
    color: var(--color-text-primary);
}
.contact-header p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-form input,
.contact-form textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    border: 1px solid var(--color-border);
    background-color: var(--color-surface-secondary);
    color: var(--color-text-primary);
    font-family: var(--font-main);
    font-size: 0.95rem;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 20%, transparent);
}

.contact-form button {
    margin-top: 0.5rem;
    width: 100%;
}