/* ============================================
   EL METATE TAQUERIA RESTAURANT
   Clean Minimalist Design System
   ============================================ */

/* CSS Custom Properties */
:root {
    --color-forest-dark: #0F2618;
    --color-forest: #1A3A25;
    --color-forest-light: #2C5F3E;
    --color-forest-muted: #3D7A50;
    --color-off-white: #FDFDF8;
    --color-cream: #FAFAF5;
    --color-warm-gray: #E8E6E1;
    --color-text-dark: #1A1A18;
    --color-text: #2C2C2A;
    --color-text-light: #5C5C58;
    --color-text-muted: #8C8C88;
    
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    --spacing-xxl: 8rem;
    
    --transition-fast: 0.2s ease;
    --transition-medium: 0.4s ease;
    --transition-slow: 0.6s ease;
}

/* Reset & Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    font-family: var(--font-sans);
    font-weight: 300;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-off-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

button {
    cursor: pointer;
    border: none;
    background: none;
}

/* Typography */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 400;
    line-height: 1.2;
    color: var(--color-text-dark);
}

/* Container */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

/* Buttons */
.btn-primary {
    display: inline-block;
    padding: 16px 40px;
    background-color: var(--color-forest);
    color: var(--color-off-white);
    font-family: var(--font-sans);
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-weight: 400;
    transition: background-color var(--transition-fast), transform var(--transition-fast);
}

.btn-primary:hover {
    background-color: var(--color-forest-light);
    transform: translateY(-2px);
}

.btn-secondary {
    display: inline-block;
    padding: 14px 36px;
    background-color: transparent;
    color: var(--color-forest);
    border: 1px solid var(--color-forest);
    font-family: var(--font-sans);
    font-size: 0.85rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    font-weight: 400;
    transition: all var(--transition-fast);
}

.btn-secondary:hover {
    background-color: var(--color-forest);
    color: var(--color-off-white);
}

/* Navigation */
.nav {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    padding: 30px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 10;
}

.nav-logo {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--color-off-white);
    letter-spacing: 0.05em;
    font-weight: 500;
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-link {
    color: var(--color-off-white);
    font-size: 0.85rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    font-weight: 300;
    opacity: 0.9;
    transition: opacity var(--transition-fast);
}

.nav-link:hover {
    opacity: 1;
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(15, 38, 24, 0.7), rgba(15, 38, 24, 0.5));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 var(--spacing-md);
    max-width: 900px;
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 300;
    color: var(--color-off-white);
    margin-bottom: var(--spacing-sm);
    letter-spacing: -0.02em;
}

.hero-sub {
    font-family: var(--font-sans);
    font-size: 1.1rem;
    color: rgba(253, 253, 248, 0.85);
    margin-bottom: var(--spacing-md);
    font-weight: 300;
    letter-spacing: 0.05em;
}

/* Sections */
.section {
    padding: var(--spacing-xxl) 0;
}

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

.section-tag {
    display: block;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-forest-muted);
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 400;
    color: var(--color-text-dark);
    line-height: 1.2;
}

/* About Section */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.about-text {
    max-width: 500px;
}

.about-text p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text);
    font-size: 1.05rem;
}

.about-image {
    overflow: hidden;
}

.about-image img {
    width: 100%;
    height: 600px;
    object-fit: cover;
}

/* Menu Section */
.menu-section {
    background-color: var(--color-cream);
}

.menu-categories {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.menu-category {
    padding: var(--spacing-md);
}

.category-title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 400;
    color: var(--color-forest);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--color-warm-gray);
}

.menu-item {
    margin-bottom: var(--spacing-md);
}

.menu-item-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: var(--spacing-sm);
}

.item-name {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--color-text-dark);
}

.item-desc {
    font-size: 0.9rem;
    color: var(--color-text-light);
    font-weight: 300;
}

.menu-note {
    text-align: center;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-warm-gray);
}

.menu-note p {
    font-family: var(--font-serif);
    font-size: 1.1rem;
    color: var(--color-text-light);
    font-style: italic;
}

/* Image Break */
.image-break {
    padding: 0;
}

.image-break-container {
    position: relative;
    overflow: hidden;
}

.image-break-container img {
    width: 100%;
    height: 60vh;
    object-fit: cover;
}

.image-break-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(15, 38, 24, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
}

.image-break-text {
    font-family: var(--font-serif);
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    color: var(--color-off-white);
    text-align: center;
    padding: var(--spacing-md);
    font-weight: 300;
    letter-spacing: 0.02em;
}

/* Location Section */
.location-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.location-info {
    padding: var(--spacing-lg);
    background-color: var(--color-cream);
}

.info-item {
    margin-bottom: var(--spacing-md);
}

.info-label {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-forest-muted);
    margin-bottom: var(--spacing-xs);
}

.info-value {
    font-family: var(--font-serif);
    font-size: 1.4rem;
    color: var(--color-text-dark);
    line-height: 1.5;
}

.phone-link {
    color: var(--color-forest);
    text-decoration: none;
    border-bottom: 1px solid var(--color-forest);
    transition: opacity var(--transition-fast);
}

.phone-link:hover {
    opacity: 0.7;
}

.location-map {
    overflow: hidden;
    min-height: 400px;
}

.location-map iframe {
    width: 100%;
    height: 100%;
    min-height: 400px;
}

/* Footer */
.footer {
    background-color: var(--color-forest-dark);
    color: var(--color-off-white);
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-logo {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 500;
    color: var(--color-off-white);
    margin-bottom: var(--spacing-sm);
}

.footer-tagline {
    font-size: 0.95rem;
    color: rgba(253, 253, 248, 0.7);
    line-height: 1.6;
}

.footer-contact p,
.footer-hours p {
    font-size: 0.95rem;
    color: rgba(253, 253, 248, 0.7);
    margin-bottom: var(--spacing-xs);
}

.footer-link {
    color: var(--color-off-white);
    border-bottom: 1px solid rgba(253, 253, 248, 0.3);
    transition: opacity var(--transition-fast);
}

.footer-link:hover {
    opacity: 0.7;
}

.footer-hours-title {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(253, 253, 248, 0.5);
    margin-bottom: var(--spacing-sm);
}

.footer-bottom {
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(253, 253, 248, 0.1);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.85rem;
    color: rgba(253, 253, 248, 0.5);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background-color: var(--color-forest-dark);
    z-index: 100;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
    transition: right var(--transition-medium);
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-link {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--color-off-white);
    transition: opacity var(--transition-fast);
}

.mobile-menu-link:hover {
    opacity: 0.7;
}

.mobile-menu-close {
    position: absolute;
    top: 30px;
    right: 30px;
    background: none;
    border: none;
    cursor: pointer;
}

.mobile-menu-close svg {
    width: 32px;
    height: 32px;
    stroke: var(--color-off-white);
}

/* Responsive */
@media (max-width: 1024px) {
    .about-grid,
    .location-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .about-image {
        order: -1;
    }
    
    .about-image img {
        height: 400px;
    }
    
    .menu-categories {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --spacing-xl: 4rem;
        --spacing-xxl: 5rem;
    }
    
    .nav {
        padding: 20px;
    }
    
    .nav-links {
        display: none;
    }
    
    .menu-categories {
        grid-template-columns: 1fr;
    }
    
    .menu-category {
        padding: var(--spacing-sm) 0;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .location-info {
        padding: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .hero-headline {
        font-size: 2.25rem;
    }
    
    .btn-primary,
    .btn-secondary {
        padding: 14px 32px;
        font-size: 0.8rem;
    }
}

/* Scroll Reveal Animations */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity var(--transition-slow), transform var(--transition-slow);
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Focus Styles */
a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--color-forest);
    outline-offset: 4px;
}