/* ==========================================================================
   Variables y Tokens de Diseño (Fusión: Tipografía Nueva + Colores V1)
   ========================================================================== */
:root {
    /* Paleta de Colores - Roca V1 */
    --color-bg: #fdfdfd;
    --color-bg-alt: #f7f7f7;
    --color-dark: #0f0f0f;
    --color-dark-surface: #1a1a1a;
    --color-primary: #d90429; /* Rojo Roca */
    --color-primary-hover: #b00321;
    --color-text: #0f0f0f;
    --color-text-muted: #666666;
    --color-white: #FFFFFF;
    
    /* Tipografía - Nueva Versión */
    --font-primary: 'Inter', sans-serif;
    --font-heading: 'Outfit', sans-serif;
    
    /* Espaciados */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;
    
    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-slow: 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);

    /* Sombras */
    --shadow-sm: 0 4px 6px rgba(0,0,0,0.05);
    --shadow-md: 0 10px 30px rgba(0,0,0,0.08);
    --shadow-lg: 0 20px 40px rgba(0,0,0,0.12);
}

/* ==========================================================================
   Reset, Base y Custom Cursor
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

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

/* Soporte si JS está deshabilitado */
.no-js body {
    cursor: auto !important;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-dark);
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
}

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.section-padding {
    padding: var(--spacing-xl) 0;
}

@media (max-width: 768px) {
    .section-padding {
        padding: var(--spacing-lg) 0;
    }
}

.bg-light { background-color: var(--color-bg-alt); }
.bg-dark { 
    background-color: var(--color-dark); 
    color: var(--color-white);
}
.bg-dark h2, .bg-dark h3 {
    color: var(--color-white);
}

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

/* --- Custom Cursor Styles --- */
.custom-cursor {
    width: 40px;
    height: 40px;
    border: 1px solid var(--color-primary);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.3s ease, background 0.3s ease;
    transform: translate(-50%, -50%);
}

.custom-cursor-dot {
    width: 6px;
    height: 6px;
    background: var(--color-primary);
    border-radius: 50%;
    position: fixed;
    pointer-events: none;
    z-index: 10000;
    transform: translate(-50%, -50%);
    transition: transform 0.1s ease;
}

.cursor-hover {
    transform: translate(-50%, -50%) scale(1.5);
    background: rgba(217, 4, 41, 0.05);
    border-color: var(--color-primary);
}

.cursor-dot-hover {
    transform: translate(-50%, -50%) scale(0.5);
}
@media (max-width: 992px), (hover: none), (pointer: coarse) {
    .custom-cursor, .custom-cursor-dot {
        display: none !important;
        visibility: hidden !important;
        pointer-events: none !important;
    }
}

/* --- Reveal Animation --- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 1.2s cubic-bezier(0.16, 1, 0.3, 1), transform 1.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Botones */
.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
    border: none;
    transition: var(--transition-normal);
    position: relative;
    overflow: hidden;
    z-index: 1;
    cursor: pointer;
}

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

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background-color: var(--color-dark);
    z-index: -1;
    transition: var(--transition-normal);
}

.btn-primary:hover::before {
    width: 100%;
}
.btn-primary:hover {
    color: var(--color-white);
}

.btn-block {
    display: block;
    width: 100%;
}

/* ==========================================================================
   Header & Navegación (Modificado)
   ========================================================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 1.5rem 0;
    z-index: 1000;
    background: rgba(253, 253, 253, 0.95);
    transition: padding var(--transition-fast), background var(--transition-fast), box-shadow var(--transition-fast);
}

.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
    width: 100%;
    box-sizing: border-box;
}

.header.scrolled {
    background: rgba(253, 253, 253, 0.95);
    backdrop-filter: blur(10px);
    padding: 1rem 0;
    box-shadow: var(--shadow-sm);
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-right: auto;
}

.logo-img {
    height: 80px;
    width: auto;
    object-fit: contain;
}

.badge-15-years {
    border-left: 2px solid #e31837;
    padding-left: 15px;
}

.badge-years {
    display: block;
    font-weight: 800;
    font-size: 1.4rem;
    color: #e31837;
    line-height: 1;
}

.badge-text {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 1px;
    color: #0f0f0f;
}

.header:not(.scrolled) .badge-text {
    color: var(--color-dark);
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
    margin: 0;
    padding: 0;
}

.nav-links > li {
    list-style: none;
}

.nav-links a {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-dark);
    position: relative;
    text-decoration: none;
}

.header.scrolled .nav-links a:not(.btn-contact) {
    color: var(--color-dark);
}

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

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

.btn-contact {
    background: var(--color-primary);
    color: var(--color-white) !important;
    padding: 0.6rem 1.2rem;
    border-radius: 2px;
    transition: background-color var(--transition-fast);
}

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

/* --- Menús Desplegables --- */
.dropdown {
    position: relative;
}

.dropdown-menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    background-color: var(--color-bg);
    list-style: none;
    padding: 0.5rem 0;
    margin: 0;
    box-shadow: var(--shadow-sm);
    min-width: 220px;
    border-radius: 4px;
    z-index: 1001;
    border: 1px solid #eee;
}

.dropdown:hover .dropdown-menu {
    display: block;
    animation: fadeIn 0.2s ease-in-out;
}

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

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu a {
    display: block;
    padding: 0.8rem 1.5rem;
    color: var(--color-text);
    text-decoration: none;
    font-family: var(--font-primary);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
}

.dropdown-menu a:hover {
    background-color: var(--color-bg-alt);
    color: var(--color-primary);
    padding-left: 1.8rem;
}

/* --- Menú Móvil --- */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    z-index: 1001;
    cursor: pointer;
}

.mobile-menu-btn span {
    width: 25px;
    height: 2px;
    background-color: var(--color-dark);
    transition: var(--transition-fast);
}

.header.scrolled .mobile-menu-btn span {
    background-color: var(--color-dark);
}

@media (max-width: 992px) {
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background-color: var(--color-dark);
        display: flex;
        align-items: center;
        justify-content: center;
        transition: var(--transition-normal);
        box-shadow: var(--shadow-lg);
    }
    
    .nav.active {
        right: 0;
    }
    
    .nav-links {
        flex-direction: column;
        gap: 2rem;
    }
    
    .nav-links a {
        font-size: 1.2rem;
        color: var(--color-white) !important;
    }

    /* Dropdown Móvil: click (.open) */
    .dropdown-menu {
        position: static !important;
        display: none !important;
        background: transparent !important;
        box-shadow: none !important;
        border: none !important;
        min-width: 0 !important;
        padding: 0.4rem 0 0.2rem 0.75rem !important;
    }
    .dropdown.open > .dropdown-menu,
    .dropdown:hover .dropdown-menu {
        display: block !important;
    }
    .dropdown-menu a {
        color: rgba(255,255,255,0.85) !important;
        padding: 0.45rem 0.75rem !important;
        font-size: 1rem !important;
    }
    .dropdown-menu a:hover {
        background: transparent !important;
        color: var(--color-primary) !important;
    }
    .nav-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(0,0,0,0.45);
        z-index: 999;
    }
    .nav-overlay.open { display: block; }
    .nav { overflow-y: auto; padding: 4rem 0 2rem; }
    
    .mobile-menu-btn.active span:nth-child(1) {
        transform: translateY(7px) rotate(45deg);
        background-color: var(--color-white);
    }
    
    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-btn.active span:nth-child(3) {
        transform: translateY(-7px) rotate(-45deg);
        background-color: var(--color-white);
    }
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    height: 100vh;
    min-height: 600px;
    background-size: cover; 
    background-position: center;
    position: relative;
    display: flex;
    align-items: center;
    background-image: url(/Images/01.jpeg);
    transition: background-image 0.5s ease-in-out;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(75deg, rgba(15,15,15,0.95) 0%, rgba(15,15,15,0.7) 40%, rgba(15,15,15,0.1) 100%);
}

.grain {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    background-image: url("https://grainy-gradients.vercel.app/noise.svg");
    opacity: 0.05;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 10000px;
    color: var(--color-white);
    margin-top: 10vh;
}

.hero h1 {
    color: var(--color-white);
    font-size: clamp(1.2rem, 5vw, 4.2rem);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 1.5rem;
}

.hero .subtitle {
    font-size: clamp(1rem, 1vw, 1.25rem);
    color: rgba(255,255,255,0.85);
    margin-bottom: 0.5rem;
    max-width: 1000px;
}

.hero-dots-container {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 10;
}

.hero-dot {
    width: 14px;
    height: 14px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: var(--transition-fast);
    border: 2px solid transparent;
}

.hero-dot:hover {
    background-color: rgba(255, 255, 255, 0.8);
}

.hero-dot.active {
    background-color: var(--color-primary);
    transform: scale(1.3);
    border-color: rgba(255, 255, 255, 0.5);
}

/* ==========================================================================
   Marcas / Partners – Marquee (filas en direcciones opuestas, sin solapamiento)
   ========================================================================== */
.partners-section {
    padding: 3.5rem 0 4.5rem;
    background-color: var(--color-bg-alt);
    overflow: hidden;
}

.partners-title {
    text-align: center;
    margin-bottom: 2.5rem;
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-dark);
}

.marquee {
    display: flex;
    overflow: hidden;
    user-select: none;
    width: 100%;
    margin-bottom: 1.75rem;
    /* Máscara suave en los bordes para que no se corten de golpe */
    mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

.marquee:last-of-type {
    margin-bottom: 0;
}

/* Contenedor que se anima (contiene los dos grupos de logos) */
.marquee-track {
    display: flex;
    flex-shrink: 0;
    width: max-content;
    will-change: transform;
}

.marquee-content {
    display: flex;
    align-items: center;
    flex-shrink: 0;
    gap: 3rem;          /* espacio generoso entre logos */
    padding: 0 1.5rem;  /* padding lateral para que no choquen al unirse */
}

.slide {
    flex-shrink: 0;
    width: 160px;
    height: 90px;
    display: flex;
    align-items: center;
    justify-content: center;
    filter: grayscale(100%);
    opacity: 0.55;
    transition: filter 0.3s ease, opacity 0.3s ease, transform 0.3s ease;
}

.slide:hover {
    filter: grayscale(0%);
    opacity: 1;
    transform: scale(1.08);
}

.slide img {
    max-width: 140px;
    max-height: 70px;
    width: auto;
    height: auto;
    object-fit: contain;
    display: block;
    pointer-events: none; /* el hover solo actúa sobre .slide, no sobre la img */
}

/* Animaciones: una fila a cada lado */
.marquee-left .marquee-track {
    animation: scroll-left 35s linear infinite;
}

.marquee-right .marquee-track {
    animation: scroll-right 40s linear infinite;
}

/* Pausar al pasar el mouse por la fila */
.marquee:hover .marquee-track {
    animation-play-state: paused;
}

@keyframes scroll-left {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); } /* -50% porque hay 2 contenidos iguales */
}

@keyframes scroll-right {
    from { transform: translateX(-50%); }
    to   { transform: translateX(0); }
}

@media (max-width: 768px) {
    .partners-title {
        font-size: 1.5rem;
        margin-bottom: 2rem;
    }
    .slide {
        width: 130px;
        height: 75px;
    }
    .slide img {
        max-width: 110px;
        max-height: 55px;
    }
    .marquee-content {
        gap: 2rem;
    }
    .marquee-left .marquee-track {
        animation-duration: 28s;
    }
    .marquee-right .marquee-track {
        animation-duration: 32s;
    }
}

/* ==========================================================================
   Estadísticas e Impacto
   ========================================================================== */
.estadisticas {
    background: #111;
    color: #fff;
    padding: 4rem 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: center;
}

.stat-item h3 {
    font-size: 3.5rem;
    color: #e31837;
    margin: 0;
    line-height: 1;
    font-weight: 800;
}

.stat-item p {
    font-size: 1rem;
    margin-top: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 600;
    color: #ccc;
}

/* ==========================================================================
   Storytelling (Nuestra Esencia)
   ========================================================================== */
.storytelling-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center; /* Evita que el contenedor estire la imagen verticalmente */
}

@media (max-width: 992px) {
    .storytelling-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        align-items: center;
    }
}

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

.storytelling-image img.Logo_Roca {
    width: 100%;
    max-width: 450px; /* Evita que el logo se vea desproporcionadamente gigante */
    height: auto !important;
    object-fit: contain !important; /* Garantiza que el logo encaje completo sin recortarse */
    object-position: center;
    display: block;
    margin: 0 auto;
    /* Mantenemos un diseño limpio, si antes tenías border-radius y sombra en fotos, 
       al logo es mejor quitárselo para que no se vea como un recuadro blanco */
    border-radius: 0; 
    box-shadow: none; 
}

.storytelling-content {
    display: flex;
    flex-direction: column;
}

.section-subtitle {
    color: var(--color-primary);
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 0.85rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 0.5rem;
    display: block;
}

.storytelling-content h2 {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
    color: var(--color-dark);
}

.storytelling-content p {
    margin-bottom: 1.2rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    font-size: 1.05rem;
}

.storytelling-content strong {
    color: var(--color-dark);
}

.mission-vision-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
    margin-top: 1.5rem;
}

@media (max-width: 768px) {
    .mission-vision-cards {
        grid-template-columns: 1fr;
    }
}

.mv-card {
    background: var(--color-white);
    padding: 1.5rem;
    border-radius: 8px;
    border: 1px solid #eaeaea;
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.mv-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.mv-icon {
    width: 45px;
    height: 45px;
    background: rgba(217, 4, 41, 0.08);
    color: var(--color-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    margin-bottom: 1rem;
}

.mv-icon svg {
    width: 24px;
    height: 24px;
}

.mv-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
    color: var(--color-dark);
}

.mv-card p {
    font-size: 0.9rem;
    margin-bottom: 0;
    line-height: 1.5;
    color: var(--color-text-muted);
}

/* ==========================================================================
   Sección: Proceso / Metodología (Tarjetas Negras en Hover)
   ========================================================================== */
.process-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr); 
    gap: 0; /* Las juntamos un poco más, similar a la imagen */
    align-items: stretch;
    border: 1px solid rgba(0,0,0,0.05); /* Borde sutil global */
}

.process-card {
    background: var(--color-bg-alt); /* Fondo muy claro por defecto */
    padding: 3rem 2rem;
    border-right: 1px solid rgba(0,0,0,0.05); /* Línea separadora entre tarjetas */
    transition: background-color var(--transition-normal), transform var(--transition-normal);
    display: flex;
    flex-direction: column;
    position: relative;
}

.process-card:last-child {
    border-right: none;
}

/* El efecto HOVER clave: Fondo negro y levantamiento sutil */
.process-card:hover {
    background-color: var(--color-dark); /* Color negro */
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.15);
    z-index: 2; /* Para que la sombra se vea por encima de las demás */
}

.process-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 2.5rem;
}

/* El cuadrito rojo de la esquina */
.process-box-num {
    background-color: var(--color-primary); /* Rojo Roca */
    color: var(--color-white);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 700;
}

/* El número gigante del fondo */
.process-bg-num {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 600;
    color: rgba(201, 233, 235, 0.08); /* Gris clarito */
    line-height: 0.8;
    transition: color var(--transition-normal);
}

/* El número gigante se oscurece/tiñe al hacer hover */
.process-card:hover .process-bg-num {
    color: rgba(233, 223, 225, 0.89); /* Rojo muy oscuro/transparente */
}

.process-title {
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: color var(--transition-normal);
}

/* Título se vuelve blanco al hacer hover */
.process-card:hover .process-title {
    color: var(--color-white);
}

.process-description {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    font-family: var(--font-primary);
    line-height: 1.6;
    margin: 0;
    transition: color var(--transition-normal);
}

/* Texto se vuelve blanco/grisáceo al hacer hover */
.process-card:hover .process-description {
    color: rgba(255, 255, 255, 0.7);
}


/* ==========================================================================
   Adaptabilidad: Scroll horizontal para Laptops pequeñas, Tablets y Móviles
   ========================================================================== */
@media (max-width: 1200px) {
    .process-grid {
        /* Le damos un ancho mínimo de 280px a cada tarjeta para que el texto sea legible */
        grid-template-columns: repeat(5, minmax(280px, 1fr)); 
        overflow-x: auto; /* Activa el desplazamiento horizontal */
        padding-bottom: 2rem; /* Deja espacio para la barra de desplazamiento */
        scroll-snap-type: x mandatory; /* Crea un efecto "magnético" al deslizar */
        -webkit-overflow-scrolling: touch; /* Deslizamiento suave en móviles */
    }
    
    .process-card {
        scroll-snap-align: start; /* Alinea perfectamente la tarjeta al terminar de deslizar */
    }

    /* Estilizamos la barra de desplazamiento lateral para que se vea elegante */
    .process-grid::-webkit-scrollbar {
        height: 6px;
    }
    .process-grid::-webkit-scrollbar-track {
        background: rgba(0,0,0,0.05);
        border-radius: 4px;
    }
    .process-grid::-webkit-scrollbar-thumb {
        background: var(--color-primary); /* Barra color Rojo Roca */
        border-radius: 4px;
    }
}
/* ==========================================================================
   Servicios (Acordeón Horizontal V2)
   ========================================================================== */
.services-accordion-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg-alt);
}

.accordion-container {
    display: flex;
    gap: 15px;
    height: 550px;
    width: 100%;
    margin-top: 2rem;
}

.accordion-item {
    position: relative;
    flex: 1; 
    border-radius: 12px;
    overflow: hidden;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    cursor: pointer;
    transition: flex 0.6s cubic-bezier(0.25, 1, 0.5, 1);
}

.accordion-item.active {
    flex: 6; 
    cursor: default;
}

.accordion-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(0,0,0,0.2) 0%, rgba(15,15,15,0.85) 100%);
    opacity: 0.9;
    transition: opacity 0.4s ease, background 0.4s ease;
}

.accordion-item.active .accordion-overlay {
    background: linear-gradient(90deg, rgba(15,15,15,0.85) 0%, rgba(15,15,15,0.2) 100%);
}

.accordion-number {
    position: absolute;
    top: 25px;
    left: 25px;
    color: var(--color-white);
    font-size: 1.5rem;
    font-weight: 800;
    font-family: var(--font-heading);
    z-index: 2;
    opacity: 0.6;
}

.accordion-title-vertical {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) rotate(180deg);
    writing-mode: vertical-rl;
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 600;
    letter-spacing: 1px;
    white-space: nowrap;
    z-index: 2;
    transition: opacity 0.3s ease;
}

.accordion-item.active .accordion-title-vertical {
    opacity: 0;
    pointer-events: none;
}

.accordion-content {
    position: absolute;
    bottom: 40px;
    left: 40px;
    right: 40px;
    color: var(--color-white);
    z-index: 2;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    pointer-events: none;
}

.accordion-item.active .accordion-content {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.3s; 
    pointer-events: auto;
}

.accordion-content h3 {
    font-size: 2.2rem;
    margin-bottom: 0.8rem;
    color: var(--color-white);
    font-weight: 700;
}

.accordion-content p {
    font-size: 1rem;
    line-height: 1.6;
    max-width: 450px;
    margin-bottom: 1.5rem;
    color: rgba(255, 255, 255, 0.85);
}

.accordion-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background-color: var(--color-primary); 
    color: var(--color-white) !important;
    border-radius: 50%;
    text-decoration: none;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.accordion-btn:hover {
    background-color: var(--color-primary-hover);
    transform: translateX(5px);
}

@media (max-width: 992px) {
    .accordion-container {
        flex-direction: column; 
        height: 700px;
    }
    
    .accordion-title-vertical {
        writing-mode: horizontal-tb;
        transform: translateX(-50%);
        bottom: 25px;
        font-size: 1.1rem;
    }
    
    .accordion-item.active {
        flex: 3;
    }

    .accordion-content {
        left: 20px;
        right: 20px;
        bottom: 20px;
    }

    .accordion-content h3 {
        font-size: 1.5rem;
    }
}

/* ==========================================================================
   Portafolio (Grid de 6 Sliders + Etiquetas + Recuadros de Información)
   ========================================================================== */
.portfolio-slider-grid-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg);
}

.portfolio-ba-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr); /* 3 columnas en desktop */
    gap: 30px;
    margin-top: 3rem;
}

.ba-item {
    display: flex;
    flex-direction: column;
    background: var(--color-white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
    transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.ba-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px rgba(0,0,0,0.1);
}

.ba-item-info {
    padding: 1.4rem 1.3rem 1.5rem;
    display: flex;
    flex-direction: column;
    flex: 1;
}

/* Contenedor del Deslizador */
.ba-slider-container {
    position: relative;
    width: 100%;
    aspect-ratio: 4 / 3;
    border-radius: 0;
    overflow: hidden;
}

/* --- Nuevas Etiquetas Flotantes (Antes / Después) --- */
.ba-badge {
    position: absolute;
    top: 15px;
    padding: 6px 14px;
    font-size: 0.75rem;
    font-family: var(--font-primary);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 4px;
    z-index: 3; /* Por encima de las imágenes, por debajo del input */
    pointer-events: none; /* No interfiere con el arrastre del slider */
    user-select: none;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
}

.badge-before {
    left: 15px;
    background: rgba(15, 15, 15, 0.8); /* Gris oscuro traslúcido para el pasado */
    color: var(--color-white);
}

.badge-after {
    right: 15px;
    background: var(--color-primary); /* Rojo Roca distintivo para el resultado */
    color: var(--color-white);
}

/* Imágenes */
.img-after, 
.img-before {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    pointer-events: none;
}

.img-before {
    clip-path: polygon(0 0, 50% 0, 50% 100%, 0 100%);
    z-index: 2;
}

/* Input Deslizador */
.ba-slider-input {
    position: absolute;
    top: 0; left: 0;
    width: 100%; height: 100%;
    opacity: 0;
    cursor: ew-resize;
    z-index: 4;
    margin: 0;
}

/* Línea divisoria y botón */
.ba-slider-line {
    position: absolute;
    top: 0; left: 50%;
    width: 3px; height: 100%;
    background: var(--color-white);
    z-index: 3;
    transform: translateX(-50%);
    pointer-events: none;
}

.ba-slider-button {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 40px; height: 40px;
    background: var(--color-primary);
    border: 3px solid var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    box-shadow: 0 4px 10px rgba(0,0,0,0.25);
}

/* Estilo para las categorías en las tarjetas */
.ba-item-category {
    display: inline-block;
    font-size: 0.7rem;
    font-family: var(--font-primary);
    font-weight: 700;
    color: var(--color-primary); /* Rojo institucional */
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 6px;
}

/* Espacio y formato de los títulos de tarjeta */
.ba-item-info h3 {
    font-size: 1.2rem;
    font-family: var(--font-heading);
    color: var(--color-dark);
    margin: 0 0 10px 0;
    font-weight: 600;
}

/* Párrafo descriptivo interno */
.ba-item-desc {
    font-size: 0.88rem;
    font-family: var(--font-primary);
    color: var(--color-text-muted);
    line-height: 1.45;
    margin: 0 0 18px 0;
}

/* Ficha de datos técnicos (Contenedor estructurado en filas) */
.ba-item-meta {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.82rem;
    font-family: var(--font-primary);
    color: var(--color-dark);
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    padding-top: 14px;
}

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

.meta-row strong {
    font-weight: 600;
    color: var(--color-dark);
}

.meta-row span {
    color: var(--color-text-muted);
}

/* Botón "Ver proyecto" en cada tarjeta del portafolio */
.ba-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    margin-top: 1.25rem;
    padding: 0.75rem 1.35rem;
    background-color: var(--color-primary);
    color: var(--color-white) !important;
    font-family: var(--font-heading);
    font-size: 0.78rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.1px;
    border-radius: 3px;
    text-decoration: none;
    transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
    align-self: flex-start;
}

.ba-btn:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 14px rgba(217, 4, 41, 0.3);
}

.ba-btn svg {
    width: 15px;
    height: 15px;
    flex-shrink: 0;
    transition: transform var(--transition-fast);
}

.ba-btn:hover svg {
    transform: translateX(3px);
}

/* Adaptabilidad Responsive */
@media (max-width: 992px) {
    .portfolio-ba-grid {
        grid-template-columns: repeat(2, 1fr); /* 2 columnas en tablets */
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .portfolio-ba-grid {
        grid-template-columns: 1fr; /* 1 columna completa en teléfonos móvil */
    }
}
/* ==========================================================================
   Sección: Preguntas Frecuentes (FAQ Accordion)
   ========================================================================== */
.faq-section {
    padding: var(--spacing-lg) 0;
    background-color: var(--color-bg);
}

.faq-container {
    max-width: 850px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background-color: var(--color-bg-alt);
    border-left: 4px solid transparent;
    transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.faq-item:hover {
    background-color: #f0f0f0;
}

.faq-item.active {
    border-left-color: var(--color-primary);
    background-color: var(--color-white);
    box-shadow: 0 10px 20px rgba(0,0,0,0.03);
}

.faq-question {
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.faq-question h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-dark);
    margin: 0;
    transition: color var(--transition-fast);
}

.faq-item.active .faq-question h3 {
    color: var(--color-primary);
}

/* Icono animado +/- con pseudo-elementos */
.faq-icon {
    position: relative;
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    transition: transform var(--transition-normal);
}

.faq-icon::before,
.faq-icon::after {
    content: '';
    position: absolute;
    background-color: var(--color-dark);
    transition: background-color var(--transition-fast);
}

/* Línea horizontal */
.faq-icon::before {
    top: 6px;
    left: 0;
    width: 14px;
    height: 2px;
}

/* Línea vertical */
.faq-icon::after {
    top: 0;
    left: 6px;
    width: 2px;
    height: 14px;
}

.faq-item.active .faq-icon {
    transform: rotate(135deg);
}

.faq-item.active .faq-icon::before,
.faq-item.active .faq-icon::after {
    background-color: var(--color-primary);
}

/* Contenedor colapsable de la respuesta */
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-normal) cubic-bezier(0.25, 0.46, 0.45, 0.94), padding var(--transition-normal);
    padding: 0 2rem;
}

.faq-item.active .faq-answer {
    max-height: 200px; /* Altura máxima para permitir la animación fluida */
    padding: 0 2rem 1.5rem 2rem;
}

.faq-answer p {
    font-family: var(--font-primary);
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin: 0;
}

/* ==========================================================================
   Panel Lateral de Contacto (Drawer) & Chat de IA
   ========================================================================== */
.drawer-overlay {
    position: fixed;
    top: 0; left: 0;
    width: 100vw; height: 100vh;
    background: rgba(0,0,0,0.5);
    z-index: 1999;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.4s;
}

.drawer-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.drawer {
    position: fixed;
    top: 0; right: -450px;
    width: 100%; max-width: 450px;
    height: 100vh;
    background: #fff;
    z-index: 2000;
    box-shadow: var(--shadow-lg);
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
}

.drawer.open { right: 0; }

.drawer-header {
    padding: 1.5rem;
    border-bottom: 1px solid #eee;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.drawer-close {
    background: none; border: none;
    font-size: 2rem; cursor: pointer;
}

.drawer-content {
    padding: 1.5rem;
    overflow-y: auto;
    flex: 1;
}

/* Chat Virtual IA Flotante */
.ai-toggle-btn {
    position: fixed;
    bottom: 30px; right: 30px;
    width: 60px; height: 60px;
    border-radius: 50%;
    background: #e31837;
    color: #fff; border: none;
    box-shadow: var(--shadow-lg);
    cursor: pointer;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.3s;
}

.ai-toggle-btn:hover { transform: scale(1.1); }

.ai-chat-window {
    position: fixed;
    bottom: 100px; right: 30px;
    width: 360px; height: 480px;
    background: #fff;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    display: flex;
    flex-direction: column;
    z-index: 999;
    opacity: 0;
    transform: translateY(20px);
    pointer-events: none;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.ai-chat-window.open {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.ai-chat-header {
    background: #111; padding: 1rem;
    border-top-left-radius: 12px; border-top-right-radius: 12px;
    display: flex; justify-content: space-between; align-items: center;
}

.ai-chat-messages {
    flex: 1; padding: 1rem;
    overflow-y: auto; display: flex;
    flex-direction: column; gap: 10px;
    background: #f9f9f9;
}

.msg { padding: 0.8rem; border-radius: 8px; max-width: 80%; font-size: 0.9rem; }
.msg.ai { background: #eee; color: #111; align-self: flex-start; }
.msg.user { background: #e31837; color: #fff; align-self: flex-end; }

.ai-chat-input-area {
    padding: 0.8rem; border-top: 1px solid #eee;
    display: flex; gap: 8px;
}

.ai-chat-input-area input {
    flex: 1; padding: 0.6rem;
    border: 1px solid #ddd; border-radius: 4px;
}

.ai-chat-input-area button {
    background: #111; color: #fff;
    border: none; padding: 0 1rem;
    border-radius: 4px; cursor: pointer;
}



/* ==========================================================================
   Sección: Pilares / Ventajas Estratégicas (Modo Oscuro)
   ========================================================================== */
.features-dark-section {
    position: relative;
    padding: var(--spacing-xl) 0;
    background-color: var(--color-dark); /* Fondo por defecto si la imagen no carga */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* Capa para oscurecer la imagen de fondo */
.features-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 15, 15, 0.75); /* Ajusta el 0.75 para hacerla más o menos oscura */
    z-index: 1;
}

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

@media (min-width: 992px) {
    .features-grid-layout {
        grid-template-columns: 1fr 1fr; /* Mitad texto, mitad tarjetas */
        gap: 5rem;
    }
}

/* --- Columna Izquierda --- */
.features-main-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.features-subtitle {
    font-family: var(--font-primary);
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-primary); /* Rojo */
    text-transform: uppercase;
    letter-spacing: 2px;
}

.features-main-title {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 800;
    color: var(--color-white); /* Texto Blanco */
    line-height: 1.2;
    margin: 0;
}

.features-description {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8); /* Blanco translúcido para lectura suave */
    line-height: 1.7;
    margin: 0 0 1rem 0;
}

/* Botón con flecha */
.features-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: var(--color-primary);
    color: var(--color-white);
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 600;
    padding: 1rem 2.5rem;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 4px;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
    align-self: flex-start;
}

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

/* --- Columna Derecha: Tarjetas --- */
.features-cards-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

@media (min-width: 576px) {
    .features-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Tarjetas Oscuras */
.feature-card-dark {
    background-color: rgba(30, 30, 30, 0.8); /* Gris oscuro semi-transparente */
    backdrop-filter: blur(5px); /* Efecto cristal ligero */
    padding: 2.5rem 2rem;
    border-radius: 6px;
    border: 1px solid rgba(255, 255, 255, 0.05); /* Borde muy sutil */
    transition: transform var(--transition-fast), background-color var(--transition-fast);
}

.feature-card-dark:hover {
    background-color: rgba(40, 40, 40, 0.95);
    transform: translateY(-5px);
}

/* Iconos de las tarjetas */
.feature-card-icon-box {
    color: var(--color-primary); /* Icono Rojo */
    margin-bottom: 1.2rem;
    display: inline-flex;
}

.feature-card-title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-white); /* Título Blanco */
    margin: 0 0 0.8rem 0;
}

.feature-card-text {
    font-family: var(--font-primary);
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7); /* Texto Gris Claro */
    line-height: 1.6;
    margin: 0;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background: var(--color-dark);
    color: rgba(255,255,255,0.7);
    padding: 4rem 0 2rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: 3rem;
}

@media (max-width: 768px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

.footer h3, .footer h4 {
    color: var(--color-white);
    margin-bottom: 1rem;
}

.footer-tagline {
    color: var(--color-primary);
    font-weight: 600;
}



/* ==========================================================================
   Sección Contacto Split (Imagen + Panel Rojo) – Diseño según referencia
   ========================================================================== */
.contact-cta-section {
    width: 100%;
    overflow: hidden;
}

.contact-split {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    min-height: 520px;
}

/* ---------- LADO IZQUIERDO ---------- */
.contact-left {
    position: relative;
    background-image: url('/Images/01.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    display: flex;
    align-items: center;
    padding: 4.5rem 4rem;
    color: #fff;
}

.contact-left-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, rgba(15,15,15,0.82) 0%, rgba(15,15,15,0.55) 60%, rgba(15,15,15,0.35) 100%);
    z-index: 1;
}

.contact-left-content {
    position: relative;
    z-index: 2;
    max-width: 480px;
}

.contact-accent-bar {
    width: 4px;
    height: 42px;
    background-color: var(--color-primary);
    margin-bottom: 1.6rem;
}

.contact-left-content h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.9rem, 3.2vw, 2.75rem);
    font-weight: 800;
    line-height: 1.15;
    color: #ffffff;
    margin: 0 0 1.4rem 0;
    text-transform: uppercase;
    letter-spacing: -0.5px;
}

.contact-left-content p {
    font-family: var(--font-primary);
    font-size: 1.05rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.88);
    margin: 0 0 2.2rem 0;
    max-width: 420px;
}

.btn-whatsapp {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background-color: var(--color-primary);
    color: #ffffff !important;
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    padding: 0.95rem 1.9rem;
    border-radius: 3px;
    text-decoration: none;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

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

.btn-whatsapp svg {
    flex-shrink: 0;
}

/* ---------- LADO DERECHO (Rojo) ---------- */
.contact-right {
    background-color: #000000;
    color: #ffffff;
    padding: 4.5rem 3.5rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-right h3 {
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 2.4vw, 1.9rem);
    font-weight: 800;
    line-height: 1.25;
    color: #ffffff;
    margin: 0 0 2.8rem 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.contact-info-list {
    display: flex;
    flex-direction: column;
    gap: 1.9rem;
}

.contact-info-item {
    display: flex;
    align-items: flex-start;
    gap: 1.15rem;
}

.contact-info-icon {
    flex-shrink: 0;
    width: 24px;
    height: 24px;
    color: #ffffff;
    margin-top: 2px;
}

.contact-info-icon svg {
    width: 22px;
    height: 22px;
}

.contact-info-text {
    display: flex;
    flex-direction: column;
}

.contact-info-label {
    font-family: var(--font-primary);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 1.4px;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 0.25rem;
}

.contact-info-text p {
    font-family: var(--font-primary);
    font-size: 1.02rem;
    font-weight: 500;
    color: #ffffff;
    margin: 0;
    line-height: 1.4;
}

/* ---------- Responsive ---------- */
@media (max-width: 992px) {
    .contact-split {
        grid-template-columns: 1fr;
    }

    .contact-left {
        min-height: 420px;
        padding: 3.5rem 2rem;
    }

    .contact-right {
        padding: 3.5rem 2rem;
    }

    .contact-right h3 {
        margin-bottom: 2.2rem;
    }
}

@media (max-width: 576px) {
    .contact-left {
        min-height: 380px;
        padding: 3rem 1.5rem;
    }

    .contact-left-content h2 {
        font-size: 1.7rem;
    }

    .contact-right {
        padding: 3rem 1.5rem;
    }
}
/* Language Switcher ES | EN */
.lang-switcher { display: flex; align-items: center; gap: 6px; margin-left: 0.5rem; }
.lang-btn {
  font-family: var(--font-heading, 'Outfit', sans-serif);
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.5px;
  color: var(--color-dark, #0f0f0f); padding: 4px 8px; border-radius: 3px;
  transition: color 0.2s ease, background 0.2s ease; text-decoration: none;
}
.lang-btn:hover { color: var(--color-primary, #d90429); }
.lang-btn.active { color: var(--color-primary, #d90429); background: rgba(217, 4, 41, 0.08); }
.lang-divider { color: #ccc; font-size: 0.75rem; user-select: none; }
@media (max-width: 992px) {
  .lang-switcher { margin-left: 0; margin-top: 0.5rem; justify-content: flex-start; }
  .nav-links .lang-btn { color: rgba(255,255,255,0.85) !important; font-size: 1rem; }
  .nav-links .lang-btn.active { color: #fff !important; background: rgba(217, 4, 41, 0.35); }
  .nav-links .lang-divider { color: rgba(255,255,255,0.4); }
}