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

html {
    scroll-behavior: smooth;
}

:root {
    --color-azul: #2563eb;
    --color-azul-oscuro: #1e40af;
    --color-blanco: #ebe9f1;
    --color-gris-claro: #ffffff;
    --color-gris: #6b7280;
    --color-gris-oscuro: #374151;
    --color-texto: #1f2937;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    color: var(--color-texto);
    line-height: 1.6;
}

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

/* Header */

.header {
    background-color: #111;
    padding: 10px 20px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-img {
    width: 60px;   /* Ajusta el tamaño */
    height: auto;
}

.logo-text {
    color: white;
    font-size: 20px;
    font-weight: bold;
}




/* Navegación Principal */
.nav-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 20px;
    border-top: 1px solid var(--color-gris-claro);
    border-bottom: 1px solid var(--color-gris-claro);

    position: sticky; 
    top: 0;
    background: transparent;
    z-index: 999;
    transition: all 0.3s ease;
}

.nav-toggle {
    width: 40px;
    height: 40px;
    border-radius: 999px;
    border: 1px solid #e5e7eb;
    background: #ffffff;
    display: none;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: 5px;
    padding: 0;
    cursor: pointer;
    animation: navTogglePulse 1.4s ease-in-out infinite;
}

.nav-toggle-line {
    width: 20px;
    height: 2px;
    background: #111827;
    border-radius: 999px;
    transition: transform 0.2s ease, opacity 0.2s ease;
}

@keyframes navTogglePulse {
    0% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(37, 99, 235, 0.4);
    }
    60% {
        transform: scale(1.05);
        box-shadow: 0 0 0 10px rgba(37, 99, 235, 0);
    }
    100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(37, 99, 235, 0);
    }
}

/* Animación del botón hamburguesa cuando el menú está abierto */
.nav-main.nav-open .nav-toggle-line:nth-child(1) {
    transform: translateY(3px) rotate(45deg);
}

.nav-main.nav-open .nav-toggle-line:nth-child(2) {
    opacity: 0;
}

.nav-main.nav-open .nav-toggle-line:nth-child(3) {
    transform: translateY(-3px) rotate(-45deg);
}

/* Estado cuando haces scroll */
.nav-main-scrolled {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    box-shadow: 0 8px 24px rgba(15,23,42,0.14);
    padding: 10px 20px; /* Se hace un poco más compacto */
}


.nav-left {
    display: flex;
    gap: 20px;
}

.nav-link {
    text-decoration: none;
    color: var(--color-texto);
    font-weight: 500;
    padding: 8px 15px;
    border-radius: 6px;
    transition: background 0.25s ease, color 0.25s ease, transform 0.15s ease;
}

.nav-link:hover {
    background: var(--color-gris-claro);
    transform: translateY(-1px);
}

.nav-link.active {
    color: var(--color-azul);
    background: var(--color-gris-claro);
}

/* Iconos de redes sociales */
.social-links {
    display: flex;
    align-items: center;
    gap: 10px;
}

.social-link {
    width: 40px;
    height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    background: var(--color-gris-claro);
    color: var(--color-texto);
    text-decoration: none;
    transition: transform 0.25s ease, background 0.25s ease, box-shadow 0.25s ease, filter 0.25s ease;
}

.social-link svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}

.social-link:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.18);
    filter: brightness(1.05);
}

.social-link.whatsapp {
    color: #16a34a;
}

.social-link.facebook {
    color: #1877f2;
}

.social-link.instagram {
    color: #e1306c;
}

/* Sub-navegación */
.nav-sub {
    display: flex;
    gap: 30px;
    padding: 15px 20px;
    overflow-x: auto;
}

.nav-sub-link {
    text-decoration: none;
    color: var(--color-texto);
    font-weight: 500;
    padding-bottom: 5px;
    white-space: nowrap;
    position: relative;
    transition: color 0.3s;
}

.nav-sub-link:hover {
    color: var(--color-azul);
}

.nav-sub-link.active {
    color: var(--color-azul);
}

.nav-sub-link.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-azul) 0%, var(--color-azul-oscuro) 100%);
    transform-origin: left;
    transform: scaleX(1);
}

.nav-sub-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background: linear-gradient(90deg, var(--color-azul) 0%, var(--color-azul-oscuro) 100%);
    transform-origin: left;
    transform: scaleX(0);
    transition: transform 0.25s ease;
}

.nav-sub-link:hover::after {
    transform: scaleX(1);
}

/* Secciones (genéricas) */
.section {
    padding: 80px 20px;
    background: var(--color-blanco);
}

.section-alt {
    background: linear-gradient(135deg, #f9fafb 0%, #ffffff 40%, #eff6ff 100%);
    transition: background 0.4s ease;
}

.section-animada {
    opacity: 0;
    transform: translateY(40px) scale(0.98);
    transition: opacity 0.7s ease, transform 0.7s ease, box-shadow 0.6s ease;
}

.section-animada.visible {
    opacity: 1;
    transform: translateY(0) scale(1);
}

.section-title {
    font-size: 26px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 16px;
    color: var(--color-texto);
}

.section-lead {
    max-width: 720px;
    margin: 10px auto 30px auto;
    text-align: center;
    color: var(--color-gris);
}

/* Por qué elegirnos */
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.feature-card {
    background: var(--color-blanco);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.08);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
    border: 1px solid transparent;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 22px rgba(15, 23, 42, 0.16);
    border-color: rgba(37, 99, 235, 0.18);
}

.feature-title {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--color-texto);
}

.feature-text {
    color: var(--color-gris);
}

/* Formulario de cotización */
.quote-form {
    max-width: 900px;
    margin: 0 auto;
    background: var(--color-blanco);
    border-radius: 12px;
    padding: 28px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.08);
    transition: box-shadow 0.35s ease, transform 0.35s ease, border-color 0.35s ease;
    border: 1px solid rgba(15,23,42,0.05);
}

.section-cotizacion {
    background: linear-gradient(135deg, #eef2ff 0%, #ffffff 45%, #e0f2fe 100%);
    position: relative;
    overflow: hidden;
}

.section-cotizacion::before {
    content: "";
    position: absolute;
    width: 260px;
    height: 260px;
    border-radius: 999px;
    background: radial-gradient(circle at 30% 30%, rgba(37, 99, 235, 0.18), transparent 60%);
    top: -80px;
    right: -80px;
    pointer-events: none;
}

.cotizacion-layout {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1.3fr);
    gap: 32px;
    align-items: center;
}

.cotizacion-info {
    position: relative;
    z-index: 1;
}

.cotizacion-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    border-radius: 999px;
    background: rgba(37, 99, 235, 0.08);
    color: var(--color-azul-oscuro);
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 12px;
}

.cotizacion-badge-dot {
    width: 8px;
    height: 8px;
    border-radius: 999px;
    background: #22c55e;
    box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.35);
}

.section-cotizacion .section-title {
    text-align: left;
    margin-bottom: 10px;
}

.section-cotizacion .section-lead {
    margin: 0 0 18px 0;
    text-align: left;
}

.cotizacion-beneficios {
    list-style: none;
    padding: 0;
    margin: 18px 0 0 0;
    display: grid;
    row-gap: 10px;
}

.cotizacion-beneficio-item {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 14px;
    color: var(--color-gris-oscuro);
}

.cotizacion-beneficio-icon {
    width: 18px;
    height: 18px;
    border-radius: 999px;
    background: #22c55e;
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    margin-top: 2px;
}

.cotizacion-resaltado {
    font-weight: 600;
    color: var(--color-azul-oscuro);
}

.cotizacion-form-wrap {
    position: relative;
    z-index: 1;
}

.section-cotizacion .quote-form {
    transform: translateY(0);
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.section-cotizacion .quote-form:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.18);
    border-color: rgba(37, 99, 235, 0.2);
}

/* Galería de trabajos */
.galeria-trabajos-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.galeria-trabajo-card {
    display: flex;
    flex-direction: column;
    background: var(--color-blanco);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.10);
    text-decoration: none;
    color: inherit;
    transition: transform 0.22s ease, box-shadow 0.22s ease, translate 0.22s ease;
}

.galeria-trabajo-card:hover {
    transform: translateY(-4px) scale(1.01);
    box-shadow: 0 12px 30px rgba(15, 23, 42, 0.18);
}

.galeria-trabajo-media {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
}

.galeria-trabajo-media img,
.galeria-trabajo-media video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.galeria-trabajo-card-video .galeria-trabajo-media::after {
    content: "▶";
    position: absolute;
    inset: 0;
    margin: auto;
    width: 48px;
    height: 48px;
    border-radius: 999px;
    background: rgba(15, 23, 42, 0.75);
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    opacity: 0.9;
    transform: scale(1);
    transition: opacity 0.25s ease, transform 0.25s ease;
}

.galeria-trabajo-card-video:hover .galeria-trabajo-media::after {
    opacity: 1;
    transform: scale(1.08);
}

.galeria-trabajo-label {
    padding: 12px 14px 14px;
    font-size: 14px;
    font-weight: 600;
    color: var(--color-texto);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 18px;
}

.field {
    display: grid;
    gap: 8px;
}

.field-full {
    grid-column: 1 / -1;
}

.field-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--color-gris-oscuro);
}

.field-input {
    width: 100%;
    border: 1px solid #e5e7eb;
    border-radius: 10px;
    padding: 12px 12px;
    font-size: 14px;
    outline: none;
    background: var(--color-blanco);
}

.field-input:focus {
    border-color: rgba(37, 99, 235, 0.6);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.12);
}

.primary-button {
    background: var(--color-azul);
    color: var(--color-blanco);
    border: none;
    padding: 14px 18px;
    font-size: 16px;
    font-weight: 700;
    border-radius: 10px;
    cursor: pointer;
    transition: background 0.25s ease, transform 0.2s ease, box-shadow 0.25s ease;
    box-shadow: 0 4px 10px rgba(37, 99, 235, 0.25);
}

.primary-button:hover {
    background: linear-gradient(135deg, var(--color-azul) 0%, var(--color-azul-oscuro) 100%);
    transform: translateY(-1px) scale(1.01);
    box-shadow: 0 8px 20px rgba(37, 99, 235, 0.35);
}

/* Ubicación */
.location-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 20px;
    align-items: stretch;
}

.location-card {
    background: var(--color-blanco);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.08);
}

/* Nuevo contenedor del mapa */
.map-container {
    border-radius: 12px;
    overflow: hidden;
    min-height: 350px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
}

/* El iframe ocupa todo el espacio */
.map-container iframe {
    width: 100%;
    height: 100%;
    display: block;
}


/* Hero Section - Primera impresión */
.hero {
    background: radial-gradient(circle at top left, #e0f2fe 0, #eef2ff 35%, #ffffff 70%);
    padding: 50px 20px 60px;
    overflow: hidden;
    position: relative;
}

.hero-content {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

/* Animación de entrada del hero */
@keyframes heroEntradaImagen {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes heroEntradaTexto {
    from {
        opacity: 0;
        transform: translateX(50px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

.hero-imagen {
    border-radius: 17px;
    overflow: hidden;
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
    animation: heroEntradaImagen 0.8s ease-out forwards, heroFlotar 7s ease-in-out 1s infinite alternate;
}

@keyframes heroFlotar {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-6px);
    }
    100% {
        transform: translateY(0);
    }
}

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

.hero-texto {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 28px;
}

.hero-frase {
    font-size: clamp(28px, 4vw, 42px);
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-texto);
    margin: 0;
    animation: heroEntradaTexto 0.8s ease-out 0.2s forwards;
    opacity: 0;
}

.hero-texto .cta-button {
    animation: heroEntradaBoton 0.6s ease-out 0.5s forwards;
    opacity: 0;
}

.cta-button {
    background: var(--color-azul);
    color: var(--color-blanco);
    border: none;
    padding: 18px 35px;
    font-size: 18px;
    font-weight: 600;
    border-radius: 8px;
    cursor: pointer;
    transition: background 0.3s, transform 0.2s, box-shadow 0.3s;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.cta-button:hover {
    background: linear-gradient(135deg, var(--color-azul) 0%, var(--color-azul-oscuro) 100%);
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.18);
}

.cta-button::after {
    content: "";
    position: absolute;
    top: 0;
    left: -40%;
    width: 30%;
    height: 100%;
    background: linear-gradient(120deg, rgba(255,255,255,0.4), transparent);
    transform: skewX(-20deg) translateX(-100%);
    opacity: 0;
    transition: opacity 0.25s ease, transform 0.5s ease;
}

.cta-button:hover::after {
    opacity: 1;
    transform: skewX(-20deg) translateX(260%);
}

/* Sección Estructuras */
.estructuras {
    padding: 80px 20px;
    background: var(--color-blanco);
    overflow: hidden;
}

.estructuras-titulo {
    margin-bottom: 12px;
}

.estructuras-intro {
    max-width: 720px;
    margin: 0 auto 48px auto;
    text-align: center;
}

.estructuras-galeria {
    max-width: 1100px;
    margin: 0 auto;
}

/* Carrusel horizontal para estructuras / ventanas / puertas */
.galeria-slider {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 16px;
    align-items: center;
}

.galeria-slider-viewport {
    overflow: hidden;
    min-height: 380px;          /* Evita que cambie la altura al pasar de una tarjeta a otra */
    display: flex;
    align-items: stretch;
}

.estructura-card {
    background: var(--color-blanco);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.06);
    opacity: 0;
    transform: translateY(40px);
    transition: transform 0.35s ease, box-shadow 0.35s ease, opacity 0.35s ease, border-color 0.35s ease, background 0.35s ease;
}

/* Estado visible por carrusel */
.galeria-slider .estructura-card {
    display: none;
    opacity: 0;
    transform: translateX(20px);
    transition: opacity 0.4s ease, transform 0.4s ease;
}

.galeria-slider .estructura-card.slider-item-activa {
    display: block;
    opacity: 1;
    transform: translateX(0);
    height: 100%;
    animation: galeriaEntrada 0.4s ease;
}

@keyframes galeriaEntrada {
    from {
        opacity: 0;
        transform: translateX(15px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.estructura-card--animado.visible {
    opacity: 1;
    transform: translateY(0);
}

.estructura-card:hover {
    transform: translateY(-8px) scale(1.01);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.16);
    border-color: rgba(37, 99, 235, 0.18);
    background: linear-gradient(135deg, #ffffff 0%, #f9fafb 40%, #eef2ff 100%);
}

.estructura-card-img-wrap {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    cursor: pointer;
}

.estructura-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.estructura-card:hover .estructura-img {
    transform: scale(1.08);
}

.estructura-card-body {
    padding: 22px 24px 26px;
    height: 190px;           /* Altura fija para que todas las tarjetas midan lo mismo */
    overflow-y: auto;        /* Si algún texto es más largo, se podrá desplazar dentro de la tarjeta */
}

.estructura-card-titulo {
    font-size: 20px;
    font-weight: 700;
    color: var(--color-texto);
    margin-bottom: 10px;
    line-height: 1.3;
}

.estructura-card-texto {
    font-size: 15px;
    color: var(--color-gris);
    line-height: 1.55;
}

/* Animación escalonada al entrar en viewport */
.estructura-card--animado:nth-child(1) { transition-delay: 0.05s; }
.estructura-card--animado:nth-child(2) { transition-delay: 0.15s; }
.estructura-card--animado:nth-child(3) { transition-delay: 0.25s; }
.estructura-card--animado:nth-child(4) { transition-delay: 0.35s; }

.estructura-card--animado.visible:nth-child(1) { transition-delay: 0s; }
.estructura-card--animado.visible:nth-child(2) { transition-delay: 0.08s; }
.estructura-card--animado.visible:nth-child(3) { transition-delay: 0.16s; }
.estructura-card--animado.visible:nth-child(4) { transition-delay: 0.24s; }

/* Botones del carrusel */
.galeria-slider-boton {
    width: 42px;
    height: 42px;
    border-radius: 999px;
    border: none;
    background: var(--color-gris-claro);
    color: var(--color-texto);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.12);
    transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.galeria-slider-boton:hover {
    background: #e5e7eb;
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(0, 0, 0, 0.18);
}

.galeria-slider-boton span {
    font-size: 20px;
    line-height: 1;
}

/* Lightbox imagen completa */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.lightbox[hidden] {
    display: none;
}

.lightbox-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, 0.85);
    cursor: pointer;
}

.lightbox-contenido {
    position: relative;
    z-index: 1;
    max-width: 95vw;
    max-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lightbox-img {
    max-width: 100%;
    max-height: 90vh;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.lightbox-video {
    max-width: 100%;
    max-height: 90vh;
    width: auto;
    height: auto;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    background: #000;
    display: none;
}

.lightbox-cerrar {
    position: absolute;
    top: 16px;
    right: 16px;
    z-index: 2;
    width: 44px;
    height: 44px;
    border: none;
    background: rgba(255, 255, 255, 0.15);
    color: #fff;
    font-size: 28px;
    line-height: 1;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0;
    transition: background 0.2s;
}

.lightbox-cerrar:hover {
    background: rgba(255, 255, 255, 0.3);
}



/* Grid Layout para la lista de reseñas (vertical) */
.reseñas-list {
    display: grid;
    grid-template-columns: 1fr;
    grid-auto-rows: auto;
    gap: 20px;
}

.reseña-card {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: auto auto 1fr auto;
    background: var(--color-blanco);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.2s, box-shadow 0.2s;
}

.reseña-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 12px rgba(0, 0, 0, 0.15);
}

.reseña-header {
    display: grid;
    grid-template-columns: 1fr auto;
    grid-template-areas: "empresa estrellas";
    align-items: center;
    gap: 15px;
    margin-bottom: 16px;
}

.reseña-empresa {
    grid-area: empresa;
    font-size: 18px;
    font-weight: bold;
    color: var(--color-texto);
}

.reseña-stars {
    grid-area: estrellas;
    color: #fbbf24;
    font-size: 18px;
    white-space: nowrap;
}

.reseña-texto {
    color: var(--color-gris);
    line-height: 1.6;
    margin-bottom: 15px;
}

.reseña-link {
    color: var(--color-azul);
    text-decoration: none;
    font-weight: 500;
    display: inline-block;
    transition: color 0.3s;
}

.reseña-link:hover {
    color: var(--color-azul-oscuro);
}

/* Footer */
.footer {
    background: var(--color-gris-oscuro);
    color: var(--color-blanco);
    padding: 30px 20px;
    text-align: center;
}

/* Página de detalle */
.detalle-main {
    padding: 60px 20px 80px;
    background: #f3f4f6;
}

.detalle-volver {
    display: inline-block;
    margin-bottom: 20px;
    font-size: 14px;
    color: var(--color-azul);
    text-decoration: none;
}

.detalle-volver:hover {
    text-decoration: underline;
}

.detalle-contenido {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
    gap: 28px;
    align-items: flex-start;
    background: var(--color-blanco);
    border-radius: 14px;
    padding: 22px 22px 26px;
    box-shadow: 0 10px 30px rgba(15, 23, 42, 0.18);
}

.detalle-media-wrap {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 25px rgba(15, 23, 42, 0.25);
}

.detalle-imagen,
.detalle-video {
    width: 100%;
    height: 100%;
    max-height: 520px;
    object-fit: cover;
    display: block;
}

.detalle-texto {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.detalle-titulo {
    font-size: 24px;
    font-weight: 700;
    color: var(--color-texto);
}

.detalle-descripcion {
    font-size: 15px;
    color: var(--color-gris);
    line-height: 1.6;
}

/* Responsive */
@media (max-width: 768px) {
    .nav-main {
        flex-wrap: wrap;
        align-items: center;
        gap: 10px;
        position: relative;
        background: #ffffff;
        box-shadow: 0 4px 12px rgba(0,0,0,0.06);
    }

    .nav-toggle {
        display: flex;
        order: 3;
    }

    .nav-left {
        position: absolute;
        top: 100%;
        right: 12px;
        left: auto;
        width: auto;
        min-width: 180px;
        max-width: 260px;
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        padding: 0 10px;
        background: #ffffff;
        border-radius: 12px;
        border: 1px solid #e5e7eb;
        box-shadow: 0 10px 25px rgba(15,23,42,0.20);
        z-index: 998;
        max-height: 0;
        opacity: 0;
        visibility: hidden;
        overflow: hidden;
        transition: max-height 0.25s ease, opacity 0.25s ease, visibility 0.25s ease, padding 0.25s ease;
    }

    .nav-right {
        order: 2;
        margin-left: auto;
    }

    .nav-main.nav-open .nav-left {
        max-height: 260px;
        opacity: 1;
        visibility: visible;
        padding: 8px 10px 10px;
    }

    .nav-left .nav-link {
        width: 100%;
        padding: 8px 10px;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .hero-texto {
        align-items: center;
        text-align: center;
    }

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

    /* Carrusel en móvil: sin flechas, solo swipe */
    .galeria-slider {
        grid-template-columns: minmax(0, 1fr);
    }

    .galeria-slider-viewport {
        min-height: 420px; /* un poco más alto en móvil para evitar saltos */
    }

    .estructura-card-body {
        height: 210px;   /* un poco más alto en móvil para textos más largos */
    }

    .galeria-slider-boton {
        display: none;
    }

    .cotizacion-layout {
        grid-template-columns: 1fr;
    }

    .section-cotizacion .section-title,
    .section-cotizacion .section-lead {
        text-align: center;
    }

    .cotizacion-beneficios {
        justify-items: center;
        text-align: left;
    }

    .productos-grid,
    .reseñas-grid {
        grid-template-columns: 1fr;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .location-grid {
        grid-template-columns: 1fr;
    }

    /* Ajuste especial para el mapa en móvil */
    .map-container {
        min-height: 280px;
        margin-top: 10px;
    }

    .reseñas-layout {
        grid-template-columns: 1fr;
        grid-template-areas: 
            "titulo"
            "lista";
        gap: 30px;
    }
    
    .section-title-left {
        text-align: center;
    }
    
    .section-lead-left {
        text-align: center;
    }

    .detalle-contenido {
        grid-template-columns: 1fr;
    }
}