/* global.css - Estilos base y modo experiencia */
@import url('https://fonts.googleapis.com/css2?family=Press+Start+2P&family=Inter:wght@300;400;500;600;700&display=swap');

:root {
    /* Colores principales */
    --color-earth: #8B5A2B;
    --color-coffee: #4E2E1E;
    --color-green-andes: #4C6A3B;
    --color-cream: #FDF6E3;
    --color-gold: #FFD700;
    --color-terracota: #D2691E;
    --color-dark: #2d1b0e;
    
    /* Tipografía */
    --font-pixel: 'Press Start 2P', monospace;
    --font-modern: 'Inter', sans-serif;
    
    /* Espaciado */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-xxl: 48px;
    
    /* Bordes */
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 16px;
    --border-pixel: 4px solid var(--color-coffee);
}

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

body {
    font-family: var(--font-modern);
    background: linear-gradient(135deg, var(--color-dark) 0%, #3d2618 100%);
    color: var(--color-cream);
    min-height: 100vh;
    line-height: 1.6;
}

/* Tipografía pixel art para títulos */
h1, h2, h3.pixel, .pixel-text {
    font-family: var(--font-pixel);
    letter-spacing: 1px;
}

h1 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-lg);
    text-shadow: 3px 3px 0 rgba(0,0,0,0.3);
}

h2 {
    font-size: 1.4rem;
    margin-bottom: var(--spacing-md);
    border-left: 4px solid var(--color-gold);
    padding-left: var(--spacing-md);
}

h3 {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-sm);
}

/* Contenedores */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

/* Botones */
.btn, button {
    font-family: var(--font-pixel);
    font-size: 0.7rem;
    padding: 12px 24px;
    border: none;
    cursor: pointer;
    transition: all 0.2s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.btn-primary {
    background: var(--color-coffee);
    color: var(--color-cream);
    border-bottom: 3px solid var(--color-gold);
}

.btn-primary:hover {
    transform: translateY(-2px);
    background: #6B3A2A;
}

.btn-secondary {
    background: var(--color-cream);
    color: var(--color-coffee);
    border: 2px solid var(--color-coffee);
}

.btn-secondary:hover {
    background: var(--color-gold);
}

/* Tarjetas de producto */
.product-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    transition: transform 0.3s ease;
    border: 1px solid rgba(255,255,255,0.2);
}

.product-card:hover {
    transform: translateY(-5px);
}

.product-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
}

.product-info {
    padding: var(--spacing-md);
}

.product-price {
    font-size: 1.5rem;
    font-weight: bold;
    color: var(--color-gold);
    margin: var(--spacing-sm) 0;
}

/* Grid de productos */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
}

/* Formularios */
.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 500;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid var(--color-coffee);
    border-radius: var(--border-radius-sm);
    font-family: var(--font-modern);
    background: var(--color-cream);
}

/* Header clásico */
.classic-header {
    background: var(--color-coffee);
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 100;
}

.classic-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.classic-header nav {
    display: flex;
    gap: var(--spacing-lg);
}

.classic-header nav a {
    color: var(--color-cream);
    text-decoration: none;
    font-weight: 500;
}

.classic-header nav a:hover {
    color: var(--color-gold);
}

/* Carrito */
.cart-icon {
    position: relative;
    cursor: pointer;
}

.cart-count {
    position: absolute;
    top: -8px;
    right: -12px;
    background: var(--color-gold);
    color: var(--color-coffee);
    border-radius: 50%;
    width: 20px;
    height: 20px;
    font-size: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

/* Modal carrito */
.cart-modal {
    position: fixed;
    top: 0;
    right: -400px;
    width: 380px;
    height: 100vh;
    background: var(--color-cream);
    color: var(--color-coffee);
    z-index: 1000;
    transition: right 0.3s ease;
    box-shadow: -5px 0 20px rgba(0,0,0,0.3);
    display: flex;
    flex-direction: column;
}

.cart-modal.open {
    right: 0;
}

.cart-header {
    padding: var(--spacing-md);
    border-bottom: 2px solid var(--color-coffee);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.cart-items {
    flex: 1;
    overflow-y: auto;
    padding: var(--spacing-md);
}

.cart-item {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid #ddd;
}

.cart-item img {
    width: 60px;
    height: 60px;
    object-fit: cover;
}

.cart-footer {
    padding: var(--spacing-md);
    border-top: 2px solid var(--color-coffee);
}

/* Notificaciones */
.notification {
    position: fixed;
    bottom: 20px;
    right: 20px;
    background: var(--color-coffee);
    color: var(--color-gold);
    padding: 12px 24px;
    border-radius: 50px;
    z-index: 2000;
    animation: slideIn 0.3s ease, fadeOut 2s 2s forwards;
}

@keyframes slideIn {
    from { transform: translateX(100%); opacity: 0; }
    to { transform: translateX(0); opacity: 1; }
}

@keyframes fadeOut {
    to { opacity: 0; visibility: hidden; }
}

/* Responsive */
@media (max-width: 768px) {
    h1 { font-size: 1.2rem; }
    .container { padding: 0 var(--spacing-md); }
    .products-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: var(--spacing-md); }
    .classic-header .container { flex-direction: column; }
    .cart-modal { width: 100%; right: -100%; }
}

/* Animaciones */
@keyframes pixelPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.pixel-hover:hover {
    animation: pixelPulse 0.3s ease;
}

/* Utilidades */
.text-center { text-align: center; }
.text-gold { color: var(--color-gold); }
.bg-coffee { background: var(--color-coffee); }
.mt-2 { margin-top: var(--spacing-md); }
.mb-2 { margin-bottom: var(--spacing-md); }