/* ==========================================
   1. VARIABLES GLOBALES Y RESET
   ========================================== */
:root {
    --bg-dark: #121212;
    --bg-card: #1e1e1e;
    --bg-card-hover: #282828;
    --primary: #ff4757;
    --primary-hover: #ff6b81;
    --accent: #ffa502;
    --text-light: #f1f2f6;
    --text-muted: #a4b0be;
    --font-heading: 'Montserrat', sans-serif;
    --font-body: 'Poppins', sans-serif;
    --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    --shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
    --border-radius: 16px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-dark);
    color: var(--text-light);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

.text-center {
    text-align: center;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* ==========================================
   2. NAVBAR
   ========================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(18, 18, 18, 0.85);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
    padding: 12px 0;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    height: 48px;
    object-fit: contain;
    transition: var(--transition);
}

.nav-logo:hover {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--text-muted);
    transition: var(--transition);
}

.nav-link:hover, 
.nav-link.active {
    color: var(--text-light);
}

.nav-link.highlight {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    padding: 8px 18px;
    border-radius: 30px;
    color: #fff;
    box-shadow: 0 4px 15px rgba(255, 71, 87, 0.3);
}

.nav-link.highlight:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 71, 87, 0.5);
}

.hamburger {
    display: none;
    font-size: 1.5rem;
    color: var(--text-light);
    cursor: pointer;
}

/* ==========================================
   3. HERO SECTION
   ========================================== */
.hero {
    position: relative;
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 100px;
    background: radial-gradient(circle at center, #2c1a1d 0%, var(--bg-dark) 70%);
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    z-index: 2;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 165, 2, 0.15);
    color: var(--accent);
    border: 1px solid var(--accent);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 700;
    letter-spacing: 1px;
    margin-bottom: 1.5rem;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
}

.text-gradient {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 2rem;
}

.hero-btns {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 30px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 4px 20px rgba(255, 71, 87, 0.4);
}

.btn-primary:hover {
    background: var(--primary-hover);
    transform: translateY(-3px);
}

.btn-secondary {
    background: transparent;
    color: var(--text-light);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.btn-secondary:hover {
    border-color: var(--text-light);
    background: rgba(255, 255, 255, 0.05);
}

.hero-features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.feature-item i {
    color: var(--accent);
    margin-right: 5px;
}

/* ==========================================
   4. PROMO BANNER
   ========================================== */
.promo-banner {
    padding: 40px 0;
    background: var(--bg-card);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.promo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.promo-card {
    display: flex;
    align-items: center;
    gap: 1.2rem;
    padding: 20px;
    background: rgba(255, 255, 255, 0.02);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.promo-icon {
    font-size: 2rem;
    color: var(--accent);
}

/* ==========================================
   5. SECCIÓN MENÚ Y TARJETAS
   ========================================== */
.section {
    padding: 100px 0;
}

.section-header {
    margin-bottom: 60px;
}

.sub-title {
    color: var(--accent);
    font-weight: 700;
    text-transform: uppercase;
    font-size: 0.85rem;
    letter-spacing: 2px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin: 10px 0 15px;
}

.text-red {
    color: var(--primary);
}

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-bottom: 80px;
}

.menu-card {
    background: var(--bg-card);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
    position: relative;
    display: flex;
    flex-direction: column;
}

.menu-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow);
    border-color: rgba(255, 71, 87, 0.3);
}

.highlight-card {
    border: 2px solid var(--accent);
}

.card-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--accent);
    color: #000;
    font-weight: 800;
    font-size: 0.75rem;
    padding: 4px 12px;
    border-radius: 20px;
    z-index: 10;
}

.card-img-holder {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.card-img-holder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.menu-card:hover .card-img-holder img {
    transform: scale(1.08);
}

.badge-price {
    position: absolute;
    bottom: 15px;
    left: 15px;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
    color: #fff;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.card-body {
    padding: 25px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-body h3 {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    margin-bottom: 10px;
}

.card-body p {
    color: var(--text-muted);
    font-size: 0.9rem;
    margin-bottom: 20px;
    flex-grow: 1;
}

.add-to-cart-btn {
    width: 100%;
    justify-content: center;
    border-radius: 12px;
}

/* GALERÍA */
.gallery-title {
    font-family: var(--font-heading);
    margin-bottom: 30px;
    font-size: 1.8rem;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    border-radius: var(--border-radius);
    overflow: hidden;
    height: 180px;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

/* ==========================================
   6. SECCIÓN EVENTO
   ========================================== */
.event-section {
    padding: 80px 0;
    background: linear-gradient(135deg, #1e1e1e 0%, #2a1518 100%);
}

.event-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: center;
    background: var(--bg-card);
    padding: 40px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.event-tag {
    color: var(--primary);
    font-weight: 800;
    letter-spacing: 1px;
    font-size: 0.85rem;
}

.event-info h2 {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin: 15px 0;
}

.price-highlight {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--accent);
    margin-bottom: 15px;
}

.event-features {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 20px;
    color: var(--text-muted);
}

.event-img img {
    width: 100%;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
}

/* ==========================================
   7. SECCIÓN NOSOTROS
   ========================================== */
.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.about-card {
    background: var(--bg-card);
    padding: 35px 25px;
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 255, 255, 0.05);
    text-align: center;
    transition: var(--transition);
}

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

.about-icon {
    font-size: 2.5rem;
    color: var(--primary);
    margin-bottom: 20px;
}

/* ==========================================
   8. CARRITO FLOTANTE Y SIDEBAR
   ========================================== */
.cart-icon-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--primary);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: 0 10px 25px rgba(255, 71, 87, 0.5);
    z-index: 999;
    transition: var(--transition);
}

.cart-icon-btn:hover {
    transform: scale(1.1);
}

.cart-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--accent);
    color: #000;
    font-size: 0.8rem;
    font-weight: 800;
    width: 24px;
    height: 24px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.cart-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
    z-index: 1001;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.cart-overlay.show {
    opacity: 1;
    visibility: visible;
}

.cart-sidebar {
    position: fixed;
    top: 0;
    right: -400px;
    width: 100%;
    max-width: 380px;
    height: 100%;
    background: var(--bg-card);
    z-index: 1002;
    display: flex;
    flex-direction: column;
    transition: var(--transition);
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
}

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

.cart-header {
    padding: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.close-btn {
    background: none;
    border: none;
    color: var(--text-light);
    font-size: 1.8rem;
    cursor: pointer;
}

.cart-body {
    padding: 20px;
    flex-grow: 1;
    overflow-y: auto;
}

.cart-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.cart-item-title {
    font-weight: 700;
    font-size: 0.95rem;
}

.cart-item-price {
    color: var(--accent);
    font-size: 0.85rem;
}

.cart-controls {
    display: flex;
    align-items: center;
    gap: 10px;
}

.cart-controls button {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #fff;
    width: 26px;
    height: 26px;
    border-radius: 6px;
    cursor: pointer;
}

.cart-footer {
    padding: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.total-container {
    display: flex;
    justify-content: space-between;
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 15px;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* ==========================================
   9. FOOTER
   ========================================== */
.footer {
    background: #0a0a0a;
    padding: 60px 0 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 2.5rem;
    margin-bottom: 40px;
}

.footer-logo {
    height: 50px;
    margin-bottom: 15px;
}

.footer-bottom {
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--text-muted);
    font-size: 0.85rem;
}

/* ==========================================
   10. RESPONSIVE
   ========================================== */
@media (max-width: 768px) {
    .hamburger {
        display: block;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--bg-dark);
        flex-direction: column;
        justify-content: center;
        transition: var(--transition);
    }

    .nav-menu.active {
        left: 0;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .event-box {
        grid-template-columns: 1fr;
    }
}