/* ========================================
   GUADALAJARA CANTINA AND GRILL
   Classic & Elegant Restaurant Website
   ======================================== */

/* CSS Custom Properties */
:root {
    --color-midnight: #0a1628;
    --color-midnight-light: #152238;
    --color-mint: #4a9c9c;
    --color-mint-light: #6bb5b5;
    --color-mint-pale: #e8f4f4;
    --color-cream: #faf8f5;
    --color-warm-white: #f5f2ed;
    --color-gold: #c9a962;
    --color-text-dark: #1a1a1a;
    --color-text-light: #f5f5f5;
    --color-text-muted: #6b7280;
    
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Lato', 'Helvetica Neue', sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    --border-radius: 4px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text-dark);
    background-color: var(--color-cream);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

.section-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-mint);
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    color: var(--color-midnight);
    margin-bottom: var(--spacing-md);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    max-width: 600px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: var(--border-radius);
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background-color: var(--color-mint-light);
    border-color: var(--color-mint-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(74, 156, 156, 0.3);
}

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

.btn-outline:hover {
    background-color: var(--color-midnight);
    color: var(--color-text-light);
    transform: translateY(-2px);
}

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

.btn-outline-light:hover {
    background-color: var(--color-text-light);
    color: var(--color-midnight);
    transform: translateY(-2px);
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(250, 248, 245, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(10, 22, 40, 0.1);
    transition: var(--transition);
}

.site-header.scrolled {
    box-shadow: 0 4px 20px rgba(10, 22, 40, 0.1);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-sm) var(--spacing-md);
    height: 80px;
}

.logo {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-midnight);
    letter-spacing: 0.05em;
}

.main-nav ul {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.main-nav a {
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-midnight);
}

.main-nav a:hover {
    color: var(--color-mint);
}

.cta-nav {
    background-color: var(--color-mint);
    color: var(--color-text-light) !important;
    padding: 0.75rem 1.5rem;
    border-radius: var(--border-radius);
}

.cta-nav:hover {
    background-color: var(--color-mint-light);
}

/* Mobile Menu */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-xs);
}

.mobile-menu-btn span {
    display: block;
    width: 28px;
    height: 2px;
    background-color: var(--color-midnight);
    transition: var(--transition);
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-midnight);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-close {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    background: none;
    border: none;
    color: var(--color-text-light);
    font-size: 3rem;
    cursor: pointer;
    line-height: 1;
}

.mobile-nav ul {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
}

.mobile-nav a {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--color-text-light);
}

.mobile-nav a:hover {
    color: var(--color-mint);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    background-color: var(--color-cream);
    padding-top: 80px;
    position: relative;
    overflow: hidden;
}

.hero-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: center;
    min-height: calc(100vh - 80px);
    padding-top: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
}

.hero-content {
    padding-right: var(--spacing-md);
}

.hero-eyebrow {
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-mint);
    margin-bottom: var(--spacing-sm);
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 400;
    line-height: 1.1;
    color: var(--color-midnight);
    margin-bottom: var(--spacing-md);
}

.hero-headline em {
    font-style: italic;
    color: var(--color-mint);
}

.hero-sub {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
    max-width: 500px;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.hero-image-stack {
    position: relative;
    height: 100%;
    min-height: 500px;
}

.hero-img {
    position: absolute;
    overflow: hidden;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 60px rgba(10, 22, 40, 0.15);
}

.hero-img-main {
    width: 80%;
    height: 85%;
    top: 0;
    right: 0;
}

.hero-img-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-img-accent {
    width: 55%;
    height: 55%;
    bottom: 5%;
    left: 0;
    border: 4px solid var(--color-cream);
}

.hero-img-accent img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-wave {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    line-height: 0;
}

.hero-wave svg {
    width: 100%;
    height: 80px;
}

/* About Section */
.about {
    background-color: var(--color-warm-white);
    padding: var(--spacing-xl) 0;
}

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

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: var(--border-radius);
    box-shadow: 0 20px 60px rgba(10, 22, 40, 0.1);
}

.about-badge {
    position: absolute;
    bottom: -30px;
    right: -30px;
    background-color: var(--color-midnight);
    color: var(--color-text-light);
    padding: var(--spacing-md);
    border-radius: var(--border-radius);
}

.badge-text {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-style: italic;
}

.about-content p {
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-sm);
}

.about-features {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-weight: 700;
    color: var(--color-midnight);
}

.feature-icon {
    width: 24px;
    height: 24px;
    color: var(--color-mint);
}

/* Menu Section */
.menu {
    background-color: var(--color-midnight);
    padding: var(--spacing-xl) 0;
}

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

.menu .section-eyebrow {
    color: var(--color-mint-light);
}

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

.menu .section-subtitle {
    color: rgba(245, 245, 245, 0.7);
    margin: 0 auto;
}

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

.menu-card {
    background-color: var(--color-midnight-light);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
}

.menu-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.menu-card-img {
    height: 250px;
    overflow: hidden;
}

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

.menu-card:hover .menu-card-img img {
    transform: scale(1.05);
}

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

.menu-card-content h3 {
    font-size: 1.5rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-xs);
}

.menu-card-content p {
    font-size: 0.9375rem;
    color: rgba(245, 245, 245, 0.7);
    line-height: 1.6;
}

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

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

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

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

.gallery-item {
    overflow: hidden;
    border-radius: var(--border-radius);
    aspect-ratio: auto;
}

.gallery-item:nth-child(1),
.gallery-item:nth-child(4) {
    aspect-ratio: 5/6;
}

.gallery-item:nth-child(2),
.gallery-item:nth-child(3),
.gallery-item:nth-child(5),
.gallery-item:nth-child(6) {
    aspect-ratio: 5/4;
}

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

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

/* Location Section */
.location {
    background-color: var(--color-midnight);
    padding: var(--spacing-xl) 0;
}

.location-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    align-items: stretch;
}

.location-info {
    padding: var(--spacing-lg);
    background-color: var(--color-midnight-light);
    border-radius: var(--border-radius);
}

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

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.contact-item {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
}

.contact-icon {
    width: 32px;
    height: 32px;
    color: var(--color-mint);
    flex-shrink: 0;
}

.contact-item h4 {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-mint);
    margin-bottom: 0.25rem;
}

.contact-item p {
    color: rgba(245, 245, 245, 0.8);
    font-size: 1rem;
    line-height: 1.6;
}

.contact-item a {
    color: var(--color-text-light);
}

.contact-item a:hover {
    color: var(--color-mint);
}

.location-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.location-map {
    border-radius: var(--border-radius);
    overflow: hidden;
    min-height: 400px;
}

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

/* Footer */
.site-footer {
    background-color: var(--color-midnight);
    border-top: 1px solid rgba(245, 245, 245, 0.1);
    padding: var(--spacing-lg) 0 var(--spacing-md);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-brand h3 {
    font-size: 1.5rem;
    color: var(--color-text-light);
    margin-bottom: var(--spacing-sm);
}

.footer-brand p {
    color: rgba(245, 245, 245, 0.6);
    font-size: 0.9375rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-links a {
    color: rgba(245, 245, 245, 0.7);
    font-size: 0.9375rem;
}

.footer-links a:hover {
    color: var(--color-mint);
}

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.footer-contact p {
    color: rgba(245, 245, 245, 0.6);
    font-size: 0.9375rem;
}

.footer-contact a {
    color: var(--color-text-light);
}

.footer-contact a:hover {
    color: var(--color-mint);
}

.footer-bottom {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(245, 245, 245, 0.1);
}

.footer-bottom p {
    color: rgba(245, 245, 245, 0.5);
    font-size: 0.875rem;
}

/* Scroll Reveal Animations */
.reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.hidden {
    opacity: 0;
    transform: translateY(30px);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-content {
        padding-right: 0;
        order: 2;
    }
    
    .hero-image-stack {
        order: 1;
        height: 400px;
        min-height: 400px;
    }
    
    .hero-sub {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .about-container,
    .location-container {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        max-height: 400px;
    }
    
    .menu-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .main-nav {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .hero-headline {
        font-size: clamp(2rem, 8vw, 3rem);
    }
    
    .hero-image-stack {
        height: 300px;
        min-height: 300px;
    }
    
    .menu-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: var(--spacing-md);
    }
    
    .location-actions {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .hero-image-stack {
        height: 250px;
        min-height: 250px;
    }
    
    .hero-img-main {
        width: 90%;
        height: 90%;
    }
    
    .hero-img-accent {
        width: 60%;
        height: 60%;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .about-badge {
        position: relative;
        bottom: auto;
        right: auto;
        margin-top: var(--spacing-sm);
        display: inline-block;
    }
}

/* Reduced Motion */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
    
    .reveal.hidden {
        opacity: 1;
        transform: none;
    }
}