/* ============================================================
   SLIDER DE CATEGORÍAS HERO — CalidoHogar
   Sistema de carrusel horizontal responsive
============================================================ */

/* ── Sección principal ────────────────────────────────────── */

.hero-categorias-slider {
    padding: 80px 0;
    background: #0a0a0a;
    overflow: hidden;
}

.hero-categorias-slider .container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ── Header del slider ────────────────────────────────────── */

.slider-header {
    text-align: center;
    margin-bottom: 50px;
}

.slider-titulo {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 3.5rem;
    color: #ffffff;
    letter-spacing: 2px;
    margin-bottom: 12px;
    text-transform: uppercase;
}

.slider-subtitulo {
    color: #888;
    font-size: 1.1rem;
    font-weight: 300;
}

/* ── Wrapper del slider ───────────────────────────────────── */

.categorias-slider-wrapper {
    position: relative;
    width: 100%;
    padding: 0 60px; /* Espacio para las flechas */
}

/* ── Track (contenedor de las tarjetas) ───────────────────── */

.categorias-slider-track {
    display: flex;
    gap: 24px;
    transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
}

/* ── Tarjeta de categoría ─────────────────────────────────── */

.categoria-card {
    flex: 0 0 calc((100% - 72px) / 4); /* 4 cards visibles en desktop */
    min-width: 0;
    position: relative;
    height: 420px;
    background-size: cover;
    background-position: center;
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
}

.categoria-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(255, 68, 0, 0.25);
}

.categoria-imagen {
    position: relative;
    width: 100%;
    height: 420px;
    background-size: cover;
    background-position: center;
    border-radius: 16px;
    overflow: hidden;
    cursor: pointer;
}

.categoria-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.3) 0%,
        rgba(0, 0, 0, 0.7) 100%
    );
    transition: background 0.3s;
}

.categoria-card:hover .categoria-overlay {
    background: linear-gradient(
        to bottom,
        rgba(0, 0, 0, 0.5) 0%,
        rgba(0, 0, 0, 0.85) 100%
    );
}

.categoria-contenido {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 32px 24px;
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
}

.categoria-titulo {
    font-family: 'Bebas Neue', sans-serif;
    font-size: 2rem;
    color: #ffffff;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    line-height: 1.2;
    margin: 0;
}

.btn-categoria {
    background: #ff4400;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    padding: 12px 32px;
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s;
    display: inline-block;
}

.btn-categoria:hover {
    background: #e03c00;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 68, 0, 0.4);
    color: #ffffff;
}

/* ── Flechas de navegación ────────────────────────────────── */

.slider-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 48px;
    height: 48px;
    background: rgba(255, 68, 0, 0.9);
    border: none;
    border-radius: 50%;
    color: #ffffff;
    cursor: pointer;
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.3);
}

.slider-nav:hover {
    background: #ff4400;
    transform: translateY(-50%) scale(1.1);
    box-shadow: 0 6px 24px rgba(255, 68, 0, 0.5);
}

.slider-nav:active {
    transform: translateY(-50%) scale(0.95);
}

.slider-nav:disabled {
    opacity: 0.3;
    cursor: not-allowed;
}

.slider-nav:disabled:hover {
    transform: translateY(-50%) scale(1);
}

.slider-nav-prev {
    left: 0;
}

.slider-nav-next {
    right: 0;
}

/* ── Indicadores (puntitos) ───────────────────────────────── */

.slider-indicadores {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 40px;
}

.slider-indicador {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    border: none;
    padding: 0;
    cursor: pointer;
    transition: all 0.3s;
}

.slider-indicador:hover {
    background: rgba(255, 68, 0, 0.6);
}

.slider-indicador.active {
    background: #ff4400;
    width: 32px;
    border-radius: 5px;
}

/* ── Responsive ───────────────────────────────────────────── */

/* Tablet: 2 tarjetas visibles */
@media (max-width: 1200px) {
    .categoria-card {
        flex: 0 0 calc((100% - 24px) / 3); /* 3 cards */
    }
    
    .categoria-imagen {
        height: 380px;
    }
    
    .slider-titulo {
        font-size: 3rem;
    }
}

@media (max-width: 992px) {
    .categoria-card {
        flex: 0 0 calc((100% - 24px) / 2); /* 2 cards */
    }
    
    .categoria-imagen {
        height: 350px;
    }
    
    .categorias-slider-wrapper {
        padding: 0 50px;
    }
}

/* Mobile: 1 tarjeta visible */
@media (max-width: 768px) {
    .hero-categorias-slider {
        padding: 60px 0;
    }
    
    .slider-header {
        margin-bottom: 40px;
    }
    
    .slider-titulo {
        font-size: 2.5rem;
    }
    
    .slider-subtitulo {
        font-size: 1rem;
    }
    
    .categorias-slider-wrapper {
        padding: 0 45px;
    }
    
    .categoria-card {
        flex: 0 0 100%; /* 1 card */
    }
    
    .categoria-imagen {
        height: 420px;
    }
    
    .categoria-titulo {
        font-size: 1.8rem;
    }
    
    .slider-nav {
        width: 40px;
        height: 40px;
    }
    
    .slider-nav svg {
        width: 20px;
        height: 20px;
    }
}

@media (max-width: 576px) {
    .categorias-slider-wrapper {
        padding: 0 40px;
    }
    
    .categoria-imagen {
        height: 380px;
    }
    
    .categoria-contenido {
        padding: 24px 20px;
    }
    
    .slider-nav {
        width: 36px;
        height: 36px;
    }
}

/* ── Touch gestures (swipe) ───────────────────────────────── */

@media (pointer: coarse) {
    .categorias-slider-track {
        cursor: grab;
        -webkit-overflow-scrolling: touch;
    }
    
    .categorias-slider-track.grabbing {
        cursor: grabbing;
    }
}

/* ── Animaciones de entrada ───────────────────────────────── */

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.categoria-card {
    animation: fadeInUp 0.6s ease backwards;
}

.categoria-card:nth-child(1) { animation-delay: 0.1s; }
.categoria-card:nth-child(2) { animation-delay: 0.2s; }
.categoria-card:nth-child(3) { animation-delay: 0.3s; }
.categoria-card:nth-child(4) { animation-delay: 0.4s; }
.categoria-card:nth-child(5) { animation-delay: 0.5s; }
.categoria-card:nth-child(6) { animation-delay: 0.6s; }
.categoria-card:nth-child(7) { animation-delay: 0.7s; }
