:root {
    /* Colores basados en el logo - Negro, Blanco, Amarillo */
    --color-black: #000000;
    --color-white: #FFFFFF;
    --color-yellow: #FFC107;
    --color-gray: #1A1A1A;
    --color-gray-light: #2A2A2A;
    --color-gray-medium: #333333;
    --color-text-light: #E0E0E0;
    
    /* Tipografías */
    --font-heading: 'Bebas Neue', 'Oswald', sans-serif;
    --font-body: 'Roboto', sans-serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    background: linear-gradient(135deg, #1A1A1A 0%, #000000 100%);
    color: var(--color-white);
    overflow-x: hidden;
    min-height: 100vh;
}

/* ===== PANTALLA PRINCIPAL ===== */
.menu-screen {
    width: 100vw;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    padding: 2rem;
    gap: 2rem;
}

/* ===== HEADER ===== */
.menu-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 3rem;
    background: linear-gradient(to right, var(--color-black), var(--color-gray));
    border: 3px solid var(--color-white);
    border-radius: 20px;
    box-shadow: 0 10px 40px rgba(255, 193, 7, 0.3);
}

.logo-container {
    flex: 1;
}

.logo {
    height: 120px;
    width: auto;
    filter: drop-shadow(0 0 20px rgba(255, 193, 7, 0.6));
    animation: logoGlow 3s ease-in-out infinite;
}

@keyframes logoGlow {
    0%, 100% { filter: drop-shadow(0 0 20px rgba(255, 193, 7, 0.6)); }
    50% { filter: drop-shadow(0 0 40px rgba(255, 193, 7, 0.9)); }
}

.header-info {
    text-align: right;
    font-family: var(--font-heading);
}

.time {
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-yellow);
    letter-spacing: 2px;
    text-shadow: 0 0 20px rgba(255, 193, 7, 0.8);
}

.date {
    font-size: 1.2rem;
    color: var(--color-text-light);
    letter-spacing: 1px;
}

/* ===== CATEGORÍAS ===== */
.categories {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    padding: 1rem;
    background: var(--color-gray-light);
    border-radius: 15px;
    border: 2px solid var(--color-gray-medium);
}

.category-btn {
    flex: 1;
    max-width: 250px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    padding: 1.5rem 2rem;
    background: var(--color-gray);
    border: 3px solid transparent;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-heading);
}

.category-btn:hover {
    transform: translateY(-5px);
    border-color: var(--color-yellow);
    box-shadow: 0 10px 30px rgba(255, 193, 7, 0.4);
}

.category-btn.active {
    background: var(--color-yellow);
    border-color: var(--color-white);
    transform: scale(1.05);
}

.category-icon {
    font-size: 3rem;
    filter: drop-shadow(0 2px 5px rgba(0, 0, 0, 0.5));
}

.category-name {
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--color-white);
}

.category-btn.active .category-name {
    color: var(--color-black);
}

/* ===== GRID DE PRODUCTOS ===== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(450px, 1fr));
    gap: 2rem;
    padding: 2rem;
    flex: 1;
}

.product-card {
    background: linear-gradient(135deg, var(--color-gray-light) 0%, var(--color-gray) 100%);
    border: 3px solid var(--color-gray-medium);
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
}

.product-card:hover {
    transform: scale(1.05) rotate(1deg);
    border-color: var(--color-yellow);
    box-shadow: 0 20px 60px rgba(255, 193, 7, 0.5);
}

.product-image-container {
    width: 100%;
    height: 300px;
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle, var(--color-gray-medium) 0%, var(--color-gray) 100%);
}

.product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.product-card:hover .product-image {
    transform: scale(1.15);
}

.product-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--color-yellow);
    color: var(--color-black);
    font-family: var(--font-heading);
    font-size: 1rem;
    font-weight: 700;
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
    letter-spacing: 1px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.5);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.product-info {
    padding: 2rem;
}

.product-name {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 0.5rem;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.product-description {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: 1.5rem;
    line-height: 1.6;
}

.product-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 2px solid var(--color-gray-medium);
    padding-top: 1.5rem;
}

.product-price {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-yellow);
    letter-spacing: 1px;
    text-shadow: 0 0 15px rgba(255, 193, 7, 0.6);
}

.product-size {
    background: var(--color-gray-medium);
    color: var(--color-text-light);
    padding: 0.8rem 1.5rem;
    border-radius: 10px;
    font-size: 1.2rem;
    font-weight: 600;
    letter-spacing: 1px;
    border: 2px solid var(--color-gray-light);
}

/* ===== BANNER PROMOCIONAL ===== */
.promo-banner {
    position: relative;
    background: linear-gradient(90deg, var(--color-yellow) 0%, #FFD54F 50%, var(--color-yellow) 100%);
    padding: 2rem 3rem;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(255, 193, 7, 0.6);
}

.promo-pulse {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.5), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.promo-content {
    display: flex;
    align-items: center;
    gap: 2rem;
    position: relative;
    z-index: 1;
}

.promo-badge {
    background: var(--color-black);
    color: var(--color-yellow);
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    padding: 0.8rem 2rem;
    border-radius: 10px;
    letter-spacing: 2px;
    white-space: nowrap;
}

.promo-text {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-black);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* ===== FOOTER ===== */
.menu-footer {
    margin-top: auto;
    padding: 1.5rem 3rem;
    background: var(--color-black);
    border: 2px solid var(--color-gray-medium);
    border-radius: 10px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 1.2rem;
    color: var(--color-text-light);
}

.footer-icon {
    font-size: 1.5rem;
}

.footer-item.established {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-yellow);
    letter-spacing: 2px;
}

/* ===== ANIMACIONES ESPECIALES ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.product-card {
    animation: fadeInUp 0.6s ease-out;
}

.product-card:nth-child(1) { animation-delay: 0.1s; }
.product-card:nth-child(2) { animation-delay: 0.2s; }
.product-card:nth-child(3) { animation-delay: 0.3s; }
.product-card:nth-child(4) { animation-delay: 0.4s; }
.product-card:nth-child(5) { animation-delay: 0.5s; }
.product-card:nth-child(6) { animation-delay: 0.6s; }

/* ===== RESPONSIVE (Pantallas más pequeñas) ===== */
@media (max-width: 1400px) {
    .products-grid {
        grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    }
    
    .product-name {
        font-size: 2rem;
    }
    
    .product-price {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .menu-header {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .logo {
        height: 80px;
    }
    
    .categories {
        flex-wrap: wrap;
    }
    
    .category-btn {
        min-width: 120px;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 1rem;
    }
}
