/* ═══════════════════════════════════════════════════════
   index.css — Estilos exclusivos de la página de inicio
   ═══════════════════════════════════════════════════════ */

/* ── HERO SLIDER ── */
.hero-slider {
    position: relative;
    height: 100vh;
    min-height: 620px;
    overflow: hidden;
    margin-top: calc(var(--nav-h) * -1);
}
.slider-track {
    display: flex;
    height: 100%;
    will-change: transform;
    transition: transform 0.8s cubic-bezier(0.77, 0, 0.175, 1);
}
.slide {
    flex-shrink: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}
.slide--1 { background: var(--dark); }
.slide--2 { background: var(--dark-2); }
.slide--3 { background: var(--dark-3); }

.slide--1::after {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse 70% 60% at 65% 50%, rgba(201,168,76,0.07) 0%, transparent 70%);
    pointer-events: none;
}
.slide--2::after {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse 60% 70% at 30% 55%, rgba(201,168,76,0.08) 0%, transparent 70%);
    pointer-events: none;
}
.slide--3::after {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse 80% 50% at 50% 40%, rgba(201,168,76,0.06) 0%, transparent 70%);
    pointer-events: none;
}

.slide-bg {
    position: absolute; inset: 0;
    background-size: cover;
    background-position: center;
}
.slide-overlay {
    position: absolute; inset: 0;
    background: rgba(10, 9, 7, 0.68);
    pointer-events: none;
}
.slide::before {
    content: '';
    position: absolute; inset: 0;
    background-image:
        linear-gradient(rgba(201,168,76,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(201,168,76,0.025) 1px, transparent 1px);
    background-size: 64px 64px;
    pointer-events: none;
}
.slide-content {
    text-align: center;
    padding: 2rem 1.5rem;
    max-width: 860px;
    position: relative;
    z-index: 2;
    padding-top: calc(var(--nav-h) + 2rem);
}
.slide-eyebrow {
    font-size: 0.6rem; letter-spacing: 0.45em; text-transform: uppercase;
    color: var(--gold); margin-bottom: 1.8rem;
    display: inline-flex; align-items: center; gap: 1rem;
    opacity: 0;
}
.slide-eyebrow::before, .slide-eyebrow::after {
    content: ''; display: inline-block;
    width: 28px; height: 1px; background: rgba(201,168,76,0.45);
}
.slide-eyebrow--plain::before, .slide-eyebrow--plain::after { display: none; }
.slide-title {
    font-family: var(--font-display);
    font-size: clamp(2.4rem, 6vw, 5rem);
    font-weight: 400; line-height: 1.1;
    letter-spacing: 0.03em;
    color: var(--cream); margin-bottom: 1.5rem;
    opacity: 0;
}
.slide-title em {
    font-style: italic;
    color: var(--gold);
    font-family: var(--font-italic);
}
.slide-sub {
    font-size: clamp(0.9rem, 2vw, 1.05rem);
    color: var(--muted); line-height: 1.75;
    max-width: 560px; margin: 0 auto 2.8rem;
    opacity: 0;
}
.slide-actions {
    display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap;
    opacity: 0;
}

.slide.is-active .slide-eyebrow { animation: slideUp 0.6s 0.1s  forwards ease-out; }
.slide.is-active .slide-title   { animation: slideUp 0.6s 0.25s forwards ease-out; }
.slide.is-active .slide-sub     { animation: slideUp 0.6s 0.4s  forwards ease-out; }
.slide.is-active .slide-actions { animation: slideUp 0.6s 0.55s forwards ease-out; }

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

/* ── BOTONES DE NAVEGACIÓN ── */
.slider-btn {
    position: absolute; top: 50%; transform: translateY(-50%);
    background: rgba(12,11,9,0.5);
    border: 1px solid rgba(201,168,76,0.25);
    color: var(--gold);
    width: 50px; height: 50px;
    cursor: pointer; font-size: 1.1rem;
    transition: background 0.3s, border-color 0.3s;
    z-index: 20;
    display: flex; align-items: center; justify-content: center;
}
.slider-btn:hover {
    background: rgba(201,168,76,0.1);
    border-color: rgba(201,168,76,0.5);
}
.slider-btn--prev { left: 1.5rem; }
.slider-btn--next { right: 1.5rem; }

/* ── DOTS ── */
.slider-dots {
    position: absolute; bottom: 2.2rem; left: 50%; transform: translateX(-50%);
    display: flex; gap: 0.7rem; z-index: 20; align-items: center;
}
.slider-dot {
    width: 7px; height: 7px;
    background: rgba(201,168,76,0.25);
    border: none; border-radius: 50%; cursor: pointer;
    transition: background 0.3s, transform 0.3s, width 0.3s;
    padding: 0;
}
.slider-dot.active {
    background: var(--gold);
    width: 24px; border-radius: 4px;
}

/* ── BARRA DE PROGRESO ── */
.slider-progress {
    position: absolute; bottom: 0; left: 0;
    height: 2px; background: rgba(201,168,76,0.15);
    width: 100%; z-index: 20;
}
.slider-progress-bar {
    height: 100%; background: var(--gold);
    width: 0%;
    transition: width linear;
}

/* ── CONTADOR ── */
.slider-counter {
    position: absolute; bottom: 2rem; right: 2rem;
    font-family: var(--font-display);
    font-size: 0.68rem; letter-spacing: 0.2em;
    color: rgba(201,168,76,0.35); z-index: 20;
}
.slider-counter span { color: var(--gold); }

/* ── SECCIONES DE FONDO ── */
.cta-band--dark { background: var(--dark); }

/* ── GALERÍA PREVIEW ── */
.gallery-preview-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 4px;
    max-width: 1100px;
    margin: 0 auto 3rem;
}

/* ── UTILIDADES ── */
.products-grid--mb { margin-bottom: 3rem; }

@media (max-width: 640px) {
    .slider-btn {
        width: 36px;
        height: 36px;
        font-size: 0.9rem;
    }
    .slider-btn--prev { left: 0.4rem; }
    .slider-btn--next { right: 0.4rem; }
    .slider-counter { display: none; }
    .gallery-preview-grid { grid-template-columns: repeat(2, 1fr); }
}
