/*
 * layout.css
 * ------------------------------------------------------------
 * Estructura general del sitio: container, header, footer,
 * grids principales. Componentes UI reutilizables van en
 * components.css.
 * ------------------------------------------------------------
 */

/* ==========================================================
   Container
   ========================================================== */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 1.2rem;
}

/* ==========================================================
   Site header (público)
   ========================================================== */

/* ==========================================================
   Site footer (público)
   ========================================================== */
.site-footer {
    padding: var(--space-xl) 0;
    margin-top: var(--space-2xl);
    border-top: 1px solid var(--color-border);
    color: var(--color-text-muted);
    font-size: 0.9rem;
}

/* ==========================================================
   Main content
   ========================================================== */
main {
    padding-bottom: var(--space-2xl);
}

/* ==========================================================
   Hero (home) — centrado, estilo "natural" del branding
   ========================================================== */
.hero {
    position: relative;
    overflow: hidden;
    background: var(--color-bg);
}

/* Variante con imagen de fondo a pantalla completa (handoff hero). */
.hero--media {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.hero--media::before {
    content: "";
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background:
        linear-gradient(180deg, rgba(24, 34, 22, 0.50) 0%, rgba(24, 34, 22, 0.30) 42%, rgba(16, 24, 15, 0.82) 100%),
        radial-gradient(120% 90% at 50% 30%, transparent 55%, rgba(16, 24, 15, 0.35) 100%);
}

/* ---------- Slider del hero ---------- */
.hero__slides {
    position: absolute;
    inset: 0;
    z-index: 0;
    overflow: hidden;
}
.hero__slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transform: scale(1.06);
    transition: opacity 1.1s var(--ease-out-quart);
    will-change: opacity, transform;
}
.hero__slide.is-active {
    opacity: 1;
    z-index: 1;
    animation: heroKenBurns 7s ease-out both;
}
@keyframes heroKenBurns {
    from { transform: scale(1.02); }
    to   { transform: scale(1.11); }
}

/* Flechas prev/next */
.hero__arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 3;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border: 1px solid rgba(245, 246, 242, 0.32);
    border-radius: 50%;
    background: rgba(20, 28, 18, 0.28);
    backdrop-filter: blur(6px);
    color: #fff;
    cursor: pointer;
    transition: background var(--transition), border-color var(--transition), transform var(--transition);
}
.hero__arrow:hover { background: rgba(20, 28, 18, 0.5); border-color: rgba(245, 246, 242, 0.6); }
.hero__arrow:active { transform: translateY(-50%) scale(0.92); }
.hero__arrow--prev { left: clamp(10px, 2vw, 26px); }
.hero__arrow--next { right: clamp(10px, 2vw, 26px); }

/* Puntos de navegación */
.hero__dots {
    position: absolute;
    left: 0;
    right: 0;
    bottom: clamp(16px, 3vh, 28px);
    z-index: 3;
    display: flex;
    gap: 9px;
    justify-content: center;
}
.hero__dot {
    width: 9px;
    height: 9px;
    padding: 0;
    border: 0;
    border-radius: var(--radius-pill);
    background: rgba(245, 246, 242, 0.45);
    cursor: pointer;
    transition: background var(--transition), width var(--transition);
}
.hero__dot:hover { background: rgba(245, 246, 242, 0.75); }
.hero__dot.is-active { width: 28px; background: #fff; }

@media (max-width: 640px) {
    /* En móvil las flechas se superponen al texto: navegación por puntos. */
    .hero__arrow { display: none; }
}
@media (prefers-reduced-motion: reduce) {
    .hero__slide { transition: opacity 0.4s linear; }
    .hero__slide.is-active { animation: none; transform: scale(1); }
}

.hero__inner {
    position: relative;
    z-index: 2;
    max-width: 1100px;
    margin: 0 auto;
    padding: clamp(3rem, 6vw, 4.5rem) 1.5rem clamp(2.5rem, 4vw, 3.5rem);
    text-align: center;
}
.hero--media .hero__inner {
    min-height: clamp(580px, 90vh, 920px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding-top: clamp(4rem, 9vw, 7rem);
    padding-bottom: clamp(3rem, 6vw, 5rem);
}

/* Home: el header flota (position:fixed) sobre el hero. Al estar fuera del flujo,
   el banner arranca en el borde superior absoluto de la pantalla — sin margen
   negativo ni mediciones, así nunca queda una banda arriba. El contenido del
   hero recibe relleno arriba para no quedar tapado por la cabecera flotante. */
.page-inicio .hero--media .hero__inner {
    padding-top: calc(var(--header-h, 96px) + clamp(1.5rem, 3vw, 2.75rem));
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin: 0;
    padding: 7px 16px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.01em;
    color: var(--color-primary);
    background: var(--color-accent-soft);
    border: 1px solid rgba(47, 107, 74, 0.2);
    border-radius: var(--radius-pill);
    animation: oFadeUp 0.6s var(--ease-out-quart) both;
}

.hero__title {
    margin: 24px auto 0;
    max-width: 840px;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: clamp(2.6rem, 6.4vw, 4.6rem);
    line-height: 1.0;
    letter-spacing: -0.03em;
    color: var(--color-text-strong);
    animation: oFadeUp 0.7s var(--ease-out-quart) 0.06s both;
}
.hero__title .hero__hl { color: var(--color-primary); }

/* Texto claro sobre la imagen de fondo. */
.hero--media .hero__title {
    color: #fff;
    text-shadow: 0 2px 24px rgba(15, 22, 13, 0.45);
}
.hero--media .hero__title .hero__hl { color: #e9c98c; }
.hero--media .hero__subtitle {
    color: rgba(245, 246, 242, 0.92);
    text-shadow: 0 1px 16px rgba(15, 22, 13, 0.45);
}
.hero--media .hero__badge {
    color: #fff;
    background: rgba(245, 246, 242, 0.16);
    border-color: rgba(245, 246, 242, 0.32);
    backdrop-filter: blur(4px);
}

.hero__subtitle {
    margin: 24px auto 0;
    max-width: 560px;
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    line-height: 1.6;
    font-weight: 500;
    color: var(--color-text-muted);
    animation: oFadeUp 0.7s var(--ease-out-quart) 0.14s both;
}

.hero__actions {
    display: flex;
    gap: 14px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 32px;
    animation: oFadeUp 0.7s var(--ease-out-quart) 0.22s both;
}

.hero__chips {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    justify-content: center;
    margin-top: 36px;
    animation: oFadeUp 0.7s var(--ease-out-quart) 0.3s both;
}
.hero__chip {
    background: rgba(245, 246, 242, 0.92);
    color: var(--color-text-strong);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 8px 16px;
    border-radius: var(--radius-pill);
}
.hero--media .hero__chip {
    background: rgba(245, 246, 242, 0.16);
    color: #fff;
    border: 1px solid rgba(245, 246, 242, 0.3);
    backdrop-filter: blur(4px);
}

@media (max-width: 540px) {
    .hero__chip { font-size: 0.72rem; padding: 6px 12px; }
}

/* ==========================================================
   Secciones de página (home / landings)
   ========================================================== */
.section {
    padding: var(--space-2xl) 0;
}

.section--alt {
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.section__eyebrow {
    margin: 0 0 var(--space-xs);
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-forest);
}

.section__title {
    margin: 0 0 var(--space-sm);
    font-family: var(--font-display);
    font-size: clamp(1.6rem, 3.2vw, 2.2rem);
    font-weight: 800;
    letter-spacing: -0.02em;
}

.section__lead {
    margin: 0 0 var(--space-lg);
    max-width: 580px;
    color: var(--color-text-muted);
    line-height: 1.55;
}

/* Encabezado de sección centrado (Catálogo, Noticias) — como la página Nosotros */
.section-head--center {
    text-align: center;
    max-width: 760px;
    margin: 0 auto var(--space-xl);
}
.section-head--center .section__title {
    font-size: clamp(2rem, 4.5vw, 3rem);
    margin-bottom: var(--space-md);
}
.section-head--center .section__lead {
    max-width: 680px;
    margin: 0 auto;
    font-size: 1.05rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

/* Fila de CTA centrada bajo una grilla */
.section__cta-row { margin-top: var(--space-xl); text-align: center; }

/* ==========================================================
   Banda de especies (home)
   ========================================================== */
.species__band {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    background: var(--color-bg-alt);
    border-radius: var(--radius-2xl);
    padding: clamp(1.75rem, 4vw, 3rem);
}
.species__icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    margin-bottom: 14px;
    color: var(--color-primary);
    background: var(--color-bg-surface);
    border: 1px solid rgba(47, 107, 74, 0.16);
    border-radius: 50%;
    box-shadow: var(--shadow-xs);
}
.species__icon svg { width: 1.7rem; height: 1.7rem; }
.species__name { margin: 0; font-size: 1.5rem; color: var(--color-primary); }
.species__text { margin: 8px 0 0; font-size: 0.9rem; line-height: 1.55; color: #4A5547; }

/* Cada especie enlaza a su ficha en /madera/{especie}. */
.species__item--link {
    display: block;
    padding: 14px;
    margin: -14px;
    border-radius: var(--radius-xl);
    color: inherit;
    text-decoration: none;
    transition: background 0.18s ease, transform 0.18s ease;
}
.species__item--link:hover,
.species__item--link:focus-visible {
    background: var(--color-bg-surface);
    transform: translateY(-2px);
}
.species__cta {
    display: inline-block;
    margin-top: 12px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-primary);
}
.species__item--link:hover .species__cta span { margin-left: 4px; }
@media (max-width: 860px) { .species__band { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 460px) { .species__band { grid-template-columns: 1fr; } }

/* ==========================================================
   Banda CTA verde (cierre del home)
   ========================================================== */
.cta-band__inner {
    position: relative;
    overflow: hidden;
    text-align: center;
    color: #fff;
    background: var(--color-primary);
    border-radius: var(--radius-2xl);
    padding: clamp(2.5rem, 5vw, 4rem) clamp(1.5rem, 4vw, 3.5rem);
}
.cta-band__title {
    margin: 0;
    font-size: clamp(1.8rem, 4vw, 2.9rem);
    letter-spacing: -0.02em;
    line-height: 1.05;
    color: #fff;
}
.cta-band__text {
    margin: 16px auto 0;
    max-width: 500px;
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: #CDE3D4;
}
.cta-band__actions {
    display: flex;
    gap: 12px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 32px;
}

/* ==========================================================
   Contacto (form + datos del negocio)
   ========================================================== */
.contact-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: var(--space-xl);
    align-items: start;
    margin-top: var(--space-lg);
}

.contact-grid--single { grid-template-columns: minmax(0, 1fr); max-width: 580px; }

.contact-cta { margin: 0 0 var(--space-lg); }
.contact-cta .btn { display: inline-flex; }

@media (max-width: 760px) {
    .contact-grid { grid-template-columns: 1fr; }
}

/* ==========================================================
   Página de error (404)
   ========================================================== */
.error-page {
    padding: var(--space-2xl) var(--space-md);
    text-align: center;
}

.error-page__code {
    margin: 0 0 var(--space-sm);
    font-size: 2.4rem;
    font-weight: 700;
    letter-spacing: -0.03em;
    color: var(--color-text-strong);
}

.error-page__text {
    margin: 0 0 var(--space-lg);
    font-size: 1.1rem;
    color: var(--color-text-muted);
}