/* ============================================
   EL BARRIO MEXICAN RESTAURANT
   Clean Minimalist — Burgundy & Blush
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --color-burgundy: #6B0F1A;
    --color-burgundy-light: #8B1A2B;
    --color-burgundy-dark: #4A0A12;
    --color-blush: #F5E6E0;
    --color-blush-light: #FBF5F3;
    --color-blush-dark: #E8D5CC;
    --color-cream: #FFFCFA;
    --color-warm-white: #FFF9F7;
    --color-text: #2A1F1F;
    --color-text-light: #6B5555;
    --color-text-muted: #9B8585;
    --color-line: rgba(107, 15, 26, 0.12);
    --color-line-strong: rgba(107, 15, 26, 0.25);
    
    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Montserrat', 'Helvetica Neue', sans-serif;
    
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    --space-2xl: 8rem;
    
    --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-fast: 0.2s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--color-text);
    background-color: var(--color-cream);
    line-height: 1.7;
    overflow-x: hidden;
}

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

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

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

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

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-md) 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(255, 252, 250, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: var(--space-sm) 0;
    box-shadow: 0 1px 0 var(--color-line);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-cream);
    transition: var(--transition-fast);
}

.navbar.scrolled .nav-logo {
    color: var(--color-burgundy);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-lg);
}

.nav-link {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-cream);
    position: relative;
    padding: 0.25rem 0;
    transition: var(--transition-fast);
}

.navbar.scrolled .nav-link {
    color: var(--color-text);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: currentColor;
    transition: var(--transition);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
}

.hamburger {
    display: block;
    width: 22px;
    height: 1px;
    background: var(--color-cream);
    position: relative;
    transition: var(--transition);
}

.navbar.scrolled .hamburger {
    background: var(--color-burgundy);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 22px;
    height: 1px;
    background: inherit;
    left: 0;
    transition: var(--transition);
}

.hamburger::before { top: -6px; }
.hamburger::after { top: 6px; }

/* --- Mobile Menu --- */
.mobile-menu {
    position: fixed;
    inset: 0;
    z-index: 999;
    background: var(--color-burgundy-dark);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
    transform: translateX(100%);
    transition: var(--transition);
}

.mobile-menu.open {
    transform: translateX(0);
}

.mobile-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    color: var(--color-cream);
    padding: 0.5rem;
}

.mobile-link {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 300;
    color: var(--color-blush);
    letter-spacing: 0.05em;
    transition: var(--transition-fast);
}

.mobile-link:hover {
    color: var(--color-cream);
}

/* --- Hero --- */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.05);
    animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
    from { transform: scale(1.05); }
    to { transform: scale(1.12); }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(74, 10, 18, 0.45) 0%,
        rgba(107, 15, 26, 0.55) 50%,
        rgba(74, 10, 18, 0.7) 100%
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: var(--space-md);
    max-width: 700px;
}

.hero-eyebrow {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-blush);
    margin-bottom: var(--space-md);
    opacity: 0;
    animation: fadeUp 0.8s ease forwards 0.3s;
}

.hero-headline {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 300;
    color: var(--color-cream);
    line-height: 1.15;
    margin-bottom: var(--space-sm);
    opacity: 0;
    animation: fadeUp 0.8s ease forwards 0.5s;
}

.hero-sub {
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 300;
    color: var(--color-blush);
    letter-spacing: 0.02em;
    margin-bottom: var(--space-md);
    opacity: 0;
    animation: fadeUp 0.8s ease forwards 0.7s;
}

.hero-divider {
    width: 60px;
    height: 1px;
    background: var(--color-blush);
    margin: 0 auto var(--space-md);
    opacity: 0;
    animation: fadeUp 0.8s ease forwards 0.8s;
}

.hero-scroll {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-blush);
    font-size: 0.65rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    opacity: 0.7;
    animation: fadeUp 0.8s ease forwards 1s;
}

.hero-scroll svg {
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(4px); }
}

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

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    padding: 1rem 2.5rem;
    border: 1px solid;
    transition: var(--transition);
    cursor: pointer;
}

.btn-primary {
    background: var(--color-burgundy);
    border-color: var(--color-burgundy);
    color: var(--color-cream);
}

.btn-primary:hover {
    background: var(--color-burgundy-light);
    border-color: var(--color-burgundy-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(107, 15, 26, 0.25);
}

.btn-outline {
    background: transparent;
    border-color: var(--color-burgundy);
    color: var(--color-burgundy);
}

.btn-outline:hover {
    background: var(--color-burgundy);
    color: var(--color-cream);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
}

/* --- Section Labels --- */
.section-label {
    font-family: var(--font-body);
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-burgundy);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 4vw, 3.25rem);
    font-weight: 300;
    color: var(--color-text);
    line-height: 1.2;
    margin-bottom: var(--space-md);
}

.section-lead {
    font-size: 1.05rem;
    font-weight: 300;
    color: var(--color-text-light);
    max-width: 500px;
    line-height: 1.8;
    margin-bottom: var(--space-lg);
}

/* --- About Section --- */
.about {
    padding: var(--space-2xl) 0;
    background: var(--color-cream);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: center;
}

.about-image-wrap {
    position: relative;
    overflow: hidden;
}

.about-image-wrap img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.about-image-wrap:hover img {
    transform: scale(1.03);
}

.about-image-wrap::after {
    content: '';
    position: absolute;
    bottom: -10px;
    right: -10px;
    width: 100px;
    height: 100px;
    border-right: 1px solid var(--color-line-strong);
    border-bottom: 1px solid var(--color-line-strong);
    pointer-events: none;
}

.about-content {
    padding: var(--space-md) 0;
}

.about-content .lead {
    font-size: 1.05rem;
    font-weight: 300;
    color: var(--color-text-light);
    line-height: 1.9;
    margin-bottom: var(--space-md);
}

.about-content p {
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--color-text-muted);
    line-height: 1.9;
    margin-bottom: var(--space-md);
}

.about-stats {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-line);
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 400;
    color: var(--color-burgundy);
    line-height: 1;
}

.stat-label {
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--color-line-strong);
}

/* --- Divider --- */
.section-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-lg) 0;
}

.divider-icon {
    width: 40px;
    height: 40px;
    color: var(--color-burgundy);
    opacity: 0.5;
}

/* --- Menu Section --- */
.menu {
    padding: var(--space-2xl) 0;
    background: var(--color-blush-light);
}

.menu .container {
    max-width: 1000px;
}

.menu-categories {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
    flex-wrap: wrap;
}

.menu-tab {
    font-family: var(--font-body);
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--color-line-strong);
    color: var(--color-text-light);
    background: transparent;
    transition: var(--transition);
}

.menu-tab:hover,
.menu-tab.active {
    background: var(--color-burgundy);
    border-color: var(--color-burgundy);
    color: var(--color-cream);
}

.menu-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

.menu-item {
    padding: var(--space-md);
    border: 1px solid var(--color-line);
    transition: var(--transition);
    opacity: 1;
    transform: translateY(0);
}

.menu-item.hidden {
    display: none;
}

.menu-item:hover {
    background: var(--color-cream);
    border-color: var(--color-burgundy);
}

.menu-item-content {
    padding: var(--space-sm) 0;
}

.menu-item-name {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 400;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.menu-item-desc {
    font-size: 0.85rem;
    font-weight: 300;
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* --- Gallery --- */
.gallery {
    padding: var(--space-2xl) 0;
    background: var(--color-cream);
}

.gallery .container {
    max-width: 1200px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1px;
    background: var(--color-line);
    border: 1px solid var(--color-line);
    margin-top: var(--space-lg);
}

.gallery-item {
    position: relative;
    overflow: hidden;
    cursor: pointer;
    background: var(--color-cream);
}

.gallery-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform 0.8s ease;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-md);
    background: linear-gradient(to top, rgba(74, 10, 18, 0.8), transparent);
    color: var(--color-cream);
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 400;
    font-style: italic;
    transform: translateY(100%);
    transition: var(--transition);
}

.gallery-item:hover .gallery-caption {
    transform: translateY(0);
}

/* --- Visit Section --- */
.visit {
    padding: var(--space-2xl) 0;
    background: var(--color-blush-light);
}

.visit-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-xl);
    align-items: start;
}

.visit-info {
    padding-right: var(--space-md);
}

.info-block {
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-line);
}

.info-block:last-of-type {
    border-bottom: none;
}

.info-label {
    font-family: var(--font-body);
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-burgundy);
    margin-bottom: 0.5rem;
}

.info-block p,
.info-block a {
    font-size: 0.95rem;
    font-weight: 300;
    color: var(--color-text);
    line-height: 1.8;
}

.info-link {
    color: var(--color-burgundy);
    border-bottom: 1px solid var(--color-line-strong);
    transition: var(--transition-fast);
}

.info-link:hover {
    border-color: var(--color-burgundy);
}

/* --- Contact Form --- */
.visit-form-wrap {
    background: var(--color-cream);
    padding: var(--space-lg);
    border: 1px solid var(--color-line);
}

.form-title {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 300;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.form-sub {
    font-size: 0.85rem;
    font-weight: 300;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
}

.form-group {
    margin-bottom: var(--space-sm);
}

.form-label {
    display: block;
    font-size: 0.65rem;
    font-weight: 400;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-light);
    margin-bottom: 0.5rem;
}

.form-input {
    width: 100%;
    padding: 0.875rem 0;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--color-text);
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--color-line-strong);
    outline: none;
    transition: var(--transition-fast);
}

.form-input::placeholder {
    color: var(--color-text-muted);
}

.form-input:focus {
    border-color: var(--color-burgundy);
}

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-lg);
    text-align: center;
    color: var(--color-burgundy);
}

.form-success.show {
    display: flex;
}

.form-success p {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 400;
}

/* --- Footer --- */
.footer {
    background: var(--color-burgundy-dark);
    color: var(--color-blush);
    padding: var(--space-xl) 0 var(--space-md);
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: start;
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid rgba(245, 230, 224, 0.15);
    margin-bottom: var(--space-md);
}

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-cream);
    margin-bottom: 0.5rem;
}

.footer-tagline {
    font-size: 0.8rem;
    font-weight: 300;
    color: var(--color-blush);
    opacity: 0.7;
    line-height: 1.8;
}

.footer-links {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

.footer-links a {
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-blush);
    opacity: 0.7;
    transition: var(--transition-fast);
}

.footer-links a:hover {
    opacity: 1;
    color: var(--color-cream);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.footer-bottom p {
    font-size: 0.75rem;
    font-weight: 300;
    color: var(--color-blush);
    opacity: 0.5;
}

.footer-bottom a {
    color: var(--color-blush);
    opacity: 0.5;
    transition: var(--transition-fast);
}

.footer-bottom a:hover {
    opacity: 1;
}

/* --- Scroll Animations --- */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .about-grid {
        gap: var(--space-lg);
    }
    
    .about-image-wrap img {
        height: 400px;
    }
}

@media (max-width: 768px) {
    :root {
        --space-lg: 3rem;
        --space-xl: 4rem;
        --space-2xl: 5rem;
    }
    
    .nav-menu {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-headline {
        font-size: clamp(2rem, 8vw, 3rem);
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .about-image-wrap {
        order: -1;
    }
    
    .about-image-wrap img {
        height: 350px;
    }
    
    .about-stats {
        flex-wrap: wrap;
    }
    
    .menu-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    .visit-grid {
        grid-template-columns: 1fr;
    }
    
    .visit-info {
        padding-right: 0;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-top {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-sm);
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-item img {
        height: 250px;
    }
    
    .menu-categories {
        gap: 0.5rem;
    }
    
    .menu-tab {
        padding: 0.6rem 1rem;
        font-size: 0.65rem;
    }
    
    .visit-form-wrap {
        padding: var(--space-md);
    }
}