/* ==================== ROOT VARIABLES ==================== */
:root {
    /* Colores principales del logo */
    --color-primary: #8B4513;
    --color-primary-dark: #6B3410;
    --color-primary-light: #A0522D;
    --color-secondary: #FF6B35;
    --color-accent: #FFB84D;
    --color-cream: #FFF8DC;
    
    /* Colores de texto */
    --color-text-dark: #2C1810;
    --color-text-light: #F5F5F5;
    --color-text-gray: #6B6B6B;
    
    /* Colores de fondo */
    --color-bg-primary: #8B4513;
    --color-bg-light: #FFF8DC;
    --color-bg-white: #FFFFFF;
    --color-bg-dark: #3D2817;
    
    /* Espaciado */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Tipografía */
    --font-primary: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    --font-heading: Georgia, 'Times New Roman', serif;
    
    /* Sombras */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.15);
    --shadow-lg: 0 8px 16px rgba(0, 0, 0, 0.2);
    --shadow-xl: 0 12px 24px rgba(0, 0, 0, 0.25);
    
    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Border radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 20px;
    
    /* Contenedor */
    --container-max-width: 1200px;
}

/* ==================== RESET & BASE ==================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

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

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

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-normal);
}

ul {
    list-style: none;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

/* ==================== CONTAINER ==================== */
.container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* ==================== HERO SECTION ==================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(255, 184, 77, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(255, 107, 53, 0.1) 0%, transparent 50%);
    animation: heroAnimation 20s ease-in-out infinite;
}

@keyframes heroAnimation {
    0%, 100% { transform: scale(1) rotate(0deg); }
    50% { transform: scale(1.1) rotate(5deg); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.2);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--color-text-light);
    animation: fadeInUp 1s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-logo {
    width: 300px;
    max-width: 90%;
    margin: 0 auto var(--spacing-md);
    filter: drop-shadow(0 8px 16px rgba(0, 0, 0, 0.3));
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: clamp(1.2rem, 3vw, 2rem);
    margin-bottom: var(--spacing-lg);
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    font-style: italic;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-xl);
    font-weight: 600;
    font-size: 1.1rem;
    transition: var(--transition-normal);
    box-shadow: var(--shadow-md);
}

.btn:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn-primary {
    background-color: var(--color-secondary);
    color: var(--color-text-light);
}

.btn-primary:hover {
    background-color: #FF8557;
}

.btn-secondary {
    background-color: var(--color-accent);
    color: var(--color-text-dark);
}

.btn-secondary:hover {
    background-color: #FFC870;
}

.btn-icon {
    width: 24px;
    height: 24px;
}

.hero-scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    animation: bounce 2s infinite;
}

.hero-scroll svg {
    width: 32px;
    height: 32px;
    stroke: var(--color-text-light);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* ==================== SECTION STYLES ==================== */
.menu-section {
    padding: var(--spacing-xl) 0;
    position: relative;
}

.menu-section:nth-child(even) {
    background-color: var(--color-bg-white);
}

.menu-section:nth-child(odd) {
    background-color: var(--color-bg-light);
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-sm);
    position: relative;
    display: inline-block;
}

.section-divider {
    width: 80px;
    height: 4px;
    background: linear-gradient(90deg, var(--color-secondary), var(--color-accent));
    margin: 0 auto;
    border-radius: var(--radius-sm);
}

/* ==================== MENU LIST (For simple items) ==================== */
.menu-list {
    max-width: 800px;
    margin: 0 auto;
}

.menu-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    background-color: var(--color-bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-normal);
    gap: var(--spacing-md);
}

.menu-item:hover {
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.menu-item-info {
    flex: 1;
}

.menu-item-name {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-xs);
}

.menu-item-description {
    font-size: 0.95rem;
    color: var(--color-text-gray);
}

.menu-item-price {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-secondary);
    white-space: nowrap;
}

/* ==================== MENU GRID (For items with images) ==================== */
.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.menu-card {
    background-color: var(--color-bg-white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.menu-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.menu-card-image {
    width: 100%;
    height: 300px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
    position: relative;
}

.menu-card-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.1);
    transition: var(--transition-normal);
}

.menu-card:hover .menu-card-image::after {
    background: rgba(0, 0, 0, 0);
}

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

.menu-card:hover .menu-card-image img {
    transform: scale(1.1);
}

.menu-card-content {
    padding: var(--spacing-md);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.menu-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
}

.menu-card-description {
    font-size: 0.95rem;
    color: var(--color-text-gray);
    margin-bottom: var(--spacing-md);
    flex: 1;
}

.menu-card-price {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-secondary);
    text-align: right;
}

/* ==================== BEVERAGE SECTION ==================== */
.beverage-section {
    max-width: 800px;
    margin: 0 auto;
}

.juice-flavors {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--color-bg-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.juice-title {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-sm);
}

.juice-list {
    font-size: 1.05rem;
    color: var(--color-text-gray);
    line-height: 1.8;
}

/* ==================== NOTA EMPAQUE ==================== */
.nota-empaque {
    max-width: 800px;
    margin: var(--spacing-lg) auto 0;
    padding: var(--spacing-md);
    background-color: #FFF3E0;
    border-left: 4px solid var(--color-secondary);
    border-radius: var(--radius-md);
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
}

.nota-icon {
    width: 24px;
    height: 24px;
    stroke: var(--color-secondary);
    flex-shrink: 0;
}

.nota-empaque p {
    margin: 0;
    color: var(--color-text-dark);
    font-size: 0.95rem;
}

/* ==================== CONTACT SECTION ==================== */
.contact-section {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    color: var(--color-text-light);
}

.contact-section .section-title {
    color: var(--color-text-light);
}

.contact-section .section-divider {
    background: linear-gradient(90deg, var(--color-accent), var(--color-cream));
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.contact-card {
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    text-align: center;
    transition: var(--transition-normal);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-card:hover {
    transform: translateY(-5px);
    background-color: rgba(255, 255, 255, 0.15);
}

.contact-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto var(--spacing-sm);
    padding: var(--spacing-sm);
    background-color: rgba(255, 184, 77, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.contact-icon svg {
    width: 32px;
    height: 32px;
    stroke: var(--color-accent);
}

.contact-title {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.contact-text {
    font-size: 1rem;
    line-height: 1.6;
}

.contact-text a {
    color: var(--color-accent);
    text-decoration: underline;
}

.contact-text a:hover {
    color: var(--color-cream);
}

/* ==================== SOCIAL LINKS ==================== */
.social-links {
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border-radius: var(--radius-xl);
    color: var(--color-text-light);
    font-weight: 600;
    transition: var(--transition-normal);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.social-link:hover {
    background-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-3px);
}

.social-link svg {
    width: 24px;
    height: 24px;
}

/* ==================== FOOTER ==================== */
.footer {
    background-color: var(--color-bg-dark);
    padding: var(--spacing-lg) 0;
    color: var(--color-text-light);
}

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

.footer-logo {
    width: 150px;
    margin: 0 auto var(--spacing-sm);
    filter: brightness(1.2);
}

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

.footer-copyright {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
}

/* ==================== SCROLL TO TOP BUTTON ==================== */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: var(--color-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition-normal);
    z-index: 999;
}

.scroll-top.visible {
    opacity: 1;
    visibility: visible;
}

.scroll-top:hover {
    background-color: var(--color-accent);
    transform: translateY(-3px);
}

.scroll-top svg {
    width: 24px;
    height: 24px;
    stroke: var(--color-text-light);
}

/* ==================== RESPONSIVE DESIGN ==================== */

/* Tablets */
@media (max-width: 768px) {
    .hero-logo {
        width: 250px;
    }

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

    .contact-grid {
        grid-template-columns: 1fr;
    }
}

/* Mobile */
@media (max-width: 480px) {
    :root {
        --spacing-md: 1rem;
        --spacing-lg: 2rem;
        --spacing-xl: 3rem;
    }

    .container {
        padding: 0 var(--spacing-sm);
    }

    .nav-logo {
        height: 40px;
    }

    .hero {
        min-height: 90vh;
    }

    .hero-logo {
        width: 200px;
    }

    .btn {
        padding: var(--spacing-xs) var(--spacing-sm);
        font-size: 1rem;
    }

    .menu-grid {
        grid-template-columns: 1fr;
    }

    .menu-card-image {
        height: 250px;
    }

    .social-links {
        flex-direction: column;
    }

    .social-link {
        width: 100%;
        justify-content: center;
    }

    .scroll-top {
        width: 45px;
        height: 45px;
        bottom: 20px;
        right: 20px;
    }
}

/* Large Screens */
@media (min-width: 1400px) {
    .container {
        max-width: 1400px;
    }

    .menu-grid {
        grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    }
}

/* ==================== ANIMATIONS ==================== */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

.fade-in {
    animation: fadeIn 0.6s ease;
}

/* ==================== UTILITY CLASSES ==================== */
.text-center {
    text-align: center;
}

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }

.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }

/* ==================== PRINT STYLES ==================== */
@media print {
    .header,
    .hero,
    .footer,
    .scroll-top,
    .social-links {
        display: none;
    }

    .menu-section {
        page-break-inside: avoid;
    }

    body {
        background-color: white;
    }
}