:root {
    /* Nueva Paleta Oscura */
    --bg-color: #2c1810; /* Chocolate negro intenso (Fondo principal) */
    --card-bg: #3e2723; /* Marrón un poco más claro (Tarjetas) */
    --primary-text: #fffbf2; /* Crema (Texto principal) */
    --secondary-text: #d7ccc8; /* Beige suave (Subtítulos) */
    --accent-color: #ff8a65; /* Terracota vibrante (Botones) */
    --accent-hover: #e64a19;
    --price-bg: #5d4037; /* Fondo precios */
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--bg-color);
    color: var(--primary-text);
    line-height: 1.6;
}

h1, h2, h3, .logo { font-family: 'Fredoka', sans-serif; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

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

/* Navbar */
.navbar {
    padding: 20px 0;
    position: sticky;
    top: 0;
    background-color: rgba(44, 24, 16, 0.95); /* Fondo semitransparente */
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.nav-container { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 1.5rem; font-weight: 700; color: var(--accent-color); }

.nav-links { display: flex; gap: 30px; }
.nav-links a { font-weight: 500; color: var(--secondary-text); transition: 0.3s; }
.nav-links a:hover { color: var(--accent-color); }

.btn { padding: 10px 25px; border-radius: 50px; font-weight: 600; cursor: pointer; border: none; transition: 0.3s; display: inline-block;}
.btn-primary { background-color: var(--accent-color); color: var(--bg-color); }
.btn-primary:hover { background-color: #fff; transform: translateY(-2px); }

/* Hero */
.hero {
    padding: 80px 0;
    background: linear-gradient(rgba(44, 24, 16, 0.7), rgba(44, 24, 16, 0.9)), url('img/reposteria.png');
    background-size: cover;
    background-position: center;
}
.hero-container { display: flex; align-items: center; gap: 50px; }
.hero-text { flex: 1; }
.badge { background-color: rgba(255, 138, 101, 0.15); color: var(--accent-color); padding: 5px 15px; border-radius: 20px; font-weight: 600; display: inline-block; margin-bottom: 20px; }
.hero h1 { font-size: 3.5rem; line-height: 1.1; margin-bottom: 20px; text-shadow: 0 2px 10px rgba(0,0,0,0.3); }
.hero p { color: var(--secondary-text); margin-bottom: 30px; font-size: 1.1rem; }
.hero-buttons { display: flex; gap: 15px; }
.hero-image img { width: 100%; border-radius: 20px; box-shadow: 0 20px 40px rgba(0,0,0,0.4); }

/* Cards & Menu */
.varieties { padding: 80px 0; }
.section-title { text-align: center; margin-bottom: 60px; }
.section-title h2 { font-size: 2.5rem; margin-bottom: 15px; color: var(--accent-color); }

.grid-menu { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 30px; }

.card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 20px;
    transition: transform 0.3s ease;
    border: 1px solid rgba(255,255,255,0.05);
    display: flex;
    flex-direction: column;
}
.card:hover { transform: translateY(-5px); border-color: var(--accent-color); }
.card-img img { width: 100%; height: 200px; object-fit: cover; border-radius: 15px; margin-bottom: 15px; }
.card-body { flex-grow: 1; display: flex; flex-direction: column; }
.card-body h3 { font-size: 1.2rem; margin-bottom: 5px; }
.card-body p { font-size: 0.9rem; color: var(--secondary-text); margin-bottom: 15px; flex-grow: 1; }
.price-row { display: flex; justify-content: space-between; align-items: center; margin-top: auto; }
.unit-price { font-weight: bold; color: var(--accent-color); }

.btn-add {
    background: var(--accent-color); color: var(--bg-color);
    border: none; width: 40px; height: 40px; border-radius: 50%;
    cursor: pointer; transition: 0.2s; display: flex; align-items: center; justify-content: center;
}
.btn-add:hover { background: #fff; }

/* Packs Promocionales */
.packs-section { padding: 80px 0; background: rgba(0,0,0,0.2); }
.packs-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; }

.pack-card {
    background: var(--card-bg);
    padding: 25px;
    border-radius: 20px;
    text-align: center;
    border: 2px solid rgba(255,255,255,0.05);
    position: relative;
    transition: transform 0.3s;
    overflow: hidden;
}

.pack-card:hover { transform: translateY(-5px); border-color: var(--accent-color); }

.pack-card.featured {
    background: linear-gradient(135deg, #3e2723 0%, #2c1810 100%);
    border: 2px solid var(--accent-color);
    box-shadow: 0 0 15px rgba(255, 138, 101, 0.2);
}

.pack-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: var(--accent-color);
    color: var(--bg-color);
    font-weight: bold;
    padding: 5px 15px;
    border-bottom-left-radius: 15px;
    font-size: 0.8rem;
}

.pack-card h3 { font-size: 1.1rem; margin-bottom: 10px; margin-top: 10px; }

.pack-price {
    font-size: 2rem;
    font-weight: 800;
    color: var(--accent-color);
    margin-bottom: 5px;
    font-family: 'Fredoka', sans-serif;
}

.pack-desc { color: var(--secondary-text); font-size: 0.9rem; }

.packs-info-box {
    margin-top: 40px;
    background: rgba(255, 138, 101, 0.1);
    border: 1px dashed var(--accent-color);
    border-radius: 15px;
    padding: 20px;
    text-align: center;
    color: var(--secondary-text);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
}

.packs-info-box i { font-size: 1.5rem; color: var(--accent-color); }

/* Footer */
footer { background: #1a0f0a; padding: 60px 0 20px; margin-top: 50px; border-top: 1px solid rgba(255,255,255,0.1); }
.footer-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 40px; margin-bottom: 40px; }
.social-icons a { color: var(--bg-color); background: var(--secondary-text); padding: 10px; border-radius: 50%; margin-right: 10px; display: inline-flex; width: 35px; height: 35px; justify-content: center; align-items: center;}
.copyright { text-align: center; color: var(--secondary-text); font-size: 0.8rem; opacity: 0.5; }

/* FAB (Floating Action Button) - Carrito Flotante */
/* Carrito Flotante Mejorado */
.cart-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #25D366;
    color: white;
    padding: 15px 20px;
    border-radius: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    z-index: 2000;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 180px;
}

/* El panel de resumen que aparece */
.cart-summary-panel {
    position: absolute;
    bottom: 110%;
    right: 0;
    background: var(--card-bg);
    width: 280px;
    border-radius: 15px;
    padding: 15px;
    box-shadow: 0 10px 25px rgba(0,0,0,0.4);
    color: var(--primary-text);
    display: none; /* Se activa con JS */
    border: 1px solid var(--accent-color);
}

.cart-summary-panel.active {
    display: block;
    animation: slideUp 0.3s ease;
}

@keyframes slideUp {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.cart-summary-item {
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
    margin-bottom: 8px;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding-bottom: 4px;
}

.cart-total-info {
    margin-top: 10px;
    border-top: 2px solid var(--accent-color);
    padding-top: 10px;
}

.offer-applied {
    font-size: 0.75rem;
    color: var(--accent-color);
    font-weight: bold;
    display: block;
}

.cart-header-main {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.btn-clear {
    background: transparent;
    border: none;
    color: #ff4444;
    font-size: 0.7rem;
    cursor: pointer;
    text-decoration: underline;
}

/* Mobile */
@media (max-width: 768px) {
    .hero-container { flex-direction: column; text-align: center; }
    .nav-links { display: none; }
    .pack-card.featured { transform: scale(1); }
}