/* =========================================
   CSS: Variables, Reseteo y Estilos Base
   ========================================= */
:root {
    --primary-navy: #0A192F;
    --secondary-navy: #172A45;
    --accent-gold: #F1C40F;
    --accent-red: #E74C3C;
    --accent-green: #2ECC71;
    --bg-light: #FFFFFF;
    --bg-offset: #F4F6F7;
    --text-dark: #2C3E50;
    --text-light: #95A5A6;
    --shadow-card: 0 4px 6px rgba(10, 25, 47, 0.05);
    --shadow-hover: 0 15px 30px rgba(10, 25, 47, 0.15);
    --transition: all 0.3s ease;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-light);
    color: var(--text-dark);
    line-height: 1.6;
}

.container {
    width: 90%;
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 15px;
}

/* Header */
header {
    background-color: var(--primary-navy);
    color: white;
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: -1px;
    color: white;
    text-decoration: none;
}

.logo span {
    color: var(--accent-gold);
}

nav ul {
    list-style: none;
    display: flex;
    gap: 1.5rem;
}

nav a {
    color: #ECF0F1;
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 400;
    transition: var(--transition);
    position: relative;
}

nav a:after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    display: block;
    margin-top: 5px;
    right: 0;
    background: var(--accent-gold);
    transition: width 0.3s ease;
    -webkit-transition: width 0.3s ease;
}

nav a:hover {
    color: var(--accent-gold);
}

nav a:hover:after {
    width: 100%;
    right: auto;
    left: 0;
}

@media (max-width: 768px) {
    header .container { flex-direction: column; gap: 1rem; }
    nav ul { gap: 1rem; flex-wrap: wrap; justify-content: center; }
}

/* Secciones Generales */
/* AHORA: Reducido el padding general de la sección para subir el contenido */
section { padding: 2rem 0; } 
/* AHORA: Reducido el margen inferior del header de la sección */
.section-header { text-align: center; margin-bottom: 2rem; } 
.section-title { font-size: 2.8rem; color: var(--primary-navy); margin-bottom: 0.5rem; font-weight: 700; }
.section-subtitle { font-size: 1.1rem; color: var(--text-light); max-width: 600px; margin: 0 auto; }

@media (max-width: 768px) {
    .section-title { font-size: 2.2rem; }
    section { padding: 1.5rem 0; }
}

/* Filtros */
.filters { display: flex; justify-content: center; gap: 0.8rem; margin-bottom: 1.5rem; flex-wrap: wrap; }

.filter-btn { background-color: transparent; color: var(--secondary-navy); border: 2px solid var(--secondary-navy); padding: 0.6rem 1.8rem; cursor: pointer; border-radius: 50px; font-weight: 600; font-size: 0.9rem; transition: var(--transition); }

.filter-btn.active, .filter-btn:hover { background-color: var(--secondary-navy); color: white; box-shadow: 0 4px 10px rgba(23, 42, 69, 0.2); }
/* Cuadrícula */
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.5rem; }

/* Tarjetas */
.product-card { background: white; border-radius: 12px; overflow: hidden; box-shadow: var(--shadow-card); transition: var(--transition); display: flex; flex-direction: column; position: relative; border: 1px solid rgba(0,0,0,0.03); }
.product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-hover); }

.category-badge { position: absolute; top: 15px; left: 15px; background-color: rgba(255,255,255,0.9); color: var(--primary-navy); padding: 4px 12px; border-radius: 50px; font-size: 0.7rem; text-transform: uppercase; font-weight: 700; letter-spacing: 1px; z-index: 10; }

.product-image-wrapper { width: 100%; height: 240px; overflow: hidden; }
.product-image { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.product-card:hover .product-image { transform: scale(1.05); }

.product-info { padding: 1.5rem; flex-grow: 1; display: flex; flex-direction: column; }
.product-title { font-size: 1.1rem; font-weight: 600; color: var(--primary-navy); margin-bottom: 0.5rem; line-height: 1.3; height: 2.6rem; overflow: hidden; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }

.price-row { display: flex; align-items: baseline; gap: 0.8rem; margin-top: auto; margin-bottom: 1rem; }
.current-price { font-size: 1.8rem; font-weight: 700; color: var(--text-dark); transition: color 0.3s ease; }
.is-dropping .current-price { color: var(--accent-gold); }
.original-price { font-size: 0.95rem; color: var(--text-light); text-decoration: line-through; }

/* Temporizador */
.timer-box { background-color: var(--bg-offset); color: var(--text-dark); padding: 10px; border-radius: 8px; text-align: center; border: 1px solid rgba(0,0,0,0.05); transition: var(--transition); }
.timer-box.active-drop { background-color: var(--secondary-navy); color: white; animation: pulse-urgency 2s infinite; }
.timer-box.min-reached { background-color: var(--accent-green); color: white; animation: none; }
.timer-label { font-size: 0.75rem; display: block; margin-bottom: 2px; opacity: 0.8; font-weight: 300; }
.time-display { font-family: 'Courier New', Courier, monospace; font-size: 1.2rem; font-weight: 700; letter-spacing: 1px; }

.buy-btn { background-color: var(--primary-navy); color: white; border: none; padding: 12px; width: 100%; border-radius: 8px; margin-top: 1rem; font-weight: 600; cursor: pointer; transition: var(--transition); opacity: 0; transform: translateY(10px); }
.product-card:hover .buy-btn { opacity: 1; transform: translateY(0); }
.buy-btn:hover { background-color: var(--accent-gold); color: var(--primary-navy); }

@keyframes pulse-urgency {
    0% { box-shadow: 0 0 0 0 rgba(231, 76, 60, 0.4); }
    70% { box-shadow: 0 0 0 10px rgba(231, 76, 60, 0); }
    100% { box-shadow: 0 0 0 0 rgba(231, 76, 60, 0); }
}

.price-flash-green { color: var(--accent-green) !important; transform: scale(1.1); }

/* Otras Secciones */
.bg-offset-section { background-color: var(--bg-offset); }
.text-content { max-width: 750px; margin: 0 auto; color: var(--text-dark); font-weight: 300; font-size: 1.05rem; }
.text-content p { margin-bottom: 1.5rem; }
.text-content strong { font-weight: 600; color: var(--primary-navy); }

/* Footer */
footer { background-color: var(--primary-navy); color: rgba(255,255,255,0.7); text-align: center; padding: 3rem 0; font-size: 0.9rem; font-weight: 300; }
footer strong { color: white; font-weight: 600; }

/* =========================================
   NUEVO: Escasez y Carrusel de Imágenes
   ========================================= */

/* Rótulos de Urgencia (Listón diagonal) */
.urgency-badge {
    position: absolute;
    /* Ajuste fino de la posición de la cinta entera */
    top: 22px;
    right: -35px;
    color: white;
    /* AHORA: Padding asimétrico para "empujar" el texto hacia abajo dentro de la cinta */
    padding: 10px 25px 6px 40px; 
    font-size: 0.6rem;
    font-weight: 700;
    text-transform: uppercase;
    transform: rotate(45deg);
    z-index: 20;
    box-shadow: 0 4px 6px rgba(0,0,0,0.3);
    letter-spacing: 1px;
    text-align: center;
    line-height: 1; /* Asegura que no haya espacio extra por interlineado */
}

.urgent-few {
    background: #E67E22; /* Naranja para pocas unidades */
}

.urgent-1 {
    background: var(--accent-red); /* Rojo para la última */
    animation: pulse-badge 1.5s infinite; /* Efecto latido */
}

@keyframes pulse-badge {
    0% { transform: rotate(45deg) scale(1); }
    50% { transform: rotate(45deg) scale(1.05); }
    100% { transform: rotate(45deg) scale(1); }
}

/* Estilos del Carrusel */
.carousel {
    position: relative;
    width: 100%;
    height: 100%;
}

.carousel-btns {
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    transform: translateY(-50%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none; /* Para no bloquear el hover de la imagen general */
}

/* Las flechas aparecen solo al pasar el mouse sobre la foto */
.product-image-wrapper:hover .carousel-btns {
    opacity: 1;
}

.carousel-btns button {
    background: rgba(10, 25, 47, 0.75);
    color: white;
    border: none;
    padding: 10px 15px;
    font-size: 1rem;
    cursor: pointer;
    pointer-events: auto;
    transition: all 0.3s;
}

.carousel-btns button:hover {
    background: var(--accent-gold);
    color: var(--primary-navy);
}

.photo-counter {
    position: absolute;
    bottom: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    font-size: 0.7rem;
    padding: 3px 8px;
    border-radius: 12px;
    pointer-events: none;
}

/* =========================================
   CARRITO DE COMPRAS
   ========================================= */
.cart-overlay { position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); z-index: 1001; opacity: 0; pointer-events: none; transition: opacity 0.3s; }
.cart-overlay.active { opacity: 1; pointer-events: all; }

.cart-sidebar { position: fixed; top: 0; right: -400px; width: 100%; max-width: 400px; height: 100vh; background: white; z-index: 1002; box-shadow: -5px 0 15px rgba(0,0,0,0.1); display: flex; flex-direction: column; transition: right 0.3s ease; }
.cart-sidebar.open { right: 0; }

.cart-header { padding: 20px; border-bottom: 1px solid var(--border-color); display: flex; justify-content: space-between; align-items: center; }
.cart-items { padding: 20px; flex-grow: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 15px; }
.cart-footer { padding: 20px; border-top: 1px solid var(--border-color); background: var(--bg-offset); }
.cart-total { display: flex; justify-content: space-between; font-size: 1.2rem; font-weight: 700; margin-bottom: 15px; color: var(--primary-navy); }

.cart-item { display: flex; justify-content: space-between; align-items: center; background: var(--bg-offset); padding: 10px; border-radius: 8px; }
.cart-item-info h4 { font-size: 0.9rem; margin-bottom: 5px; color: var(--primary-navy); }
.cart-item-info span { font-weight: 700; color: var(--accent-green); }
.timer-reserva { font-size: 0.75rem; color: var(--accent-red); font-weight: bold; display: block; }


/* Botón Flotante del Carrito */
.floating-cart {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: var(--primary-navy);
    color: white;
    border: none;
    border-radius: 50%;
    width: 60px;
    height: 60px;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    z-index: 999;
    transition: transform 0.3s ease, background-color 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floating-cart:hover {
    transform: scale(1.1);
    background-color: var(--accent-gold);
    color: var(--primary-navy);
}

.cart-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background-color: var(--accent-red);
    color: white;
    font-size: 0.8rem;
    font-weight: bold;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid white;
}