/* ===================================
   QUATTRO CAFE - Style System
   Bold Editorial | Forest Green + Off-White
   =================================== */

/* --- CSS Custom Properties --- */
:root {
    /* Colors */
    --color-forest: #1B4332;
    --color-forest-light: #2D6A4F;
    --color-forest-dark: #081C15;
    --color-sage: #52796F;
    --color-sage-light: #84A98C;
    
    --color-cream: #F5F5F0;
    --color-cream-light: #FAFAF7;
    --color-cream-dark: #E8E8E0;
    --color-white: #FFFFFF;
    
    --color-text: #1A1A1A;
    --color-text-light: #4A4A4A;
    --color-text-muted: #6B6B6B;
    
    /* Typography */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    --space-2xl: 8rem;
    
    /* Layout */
    --container-max: 1200px;
    --nav-height: 80px;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-cream);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

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

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

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

.section {
    padding: var(--space-2xl) 0;
}

.section-tag {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-forest-light);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 600;
    line-height: 1.1;
    color: var(--color-forest);
    margin-bottom: var(--space-md);
}

.title-accent {
    font-style: italic;
    color: var(--color-sage);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-light);
    max-width: 600px;
    line-height: 1.7;
}

.lead {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--color-text-light);
    margin-bottom: var(--space-md);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: 4px;
    transition: all var(--transition-base);
}

.btn-primary {
    background-color: var(--color-forest);
    color: var(--color-white);
    border: 2px solid var(--color-forest);
}

.btn-primary:hover {
    background-color: var(--color-forest-dark);
    border-color: var(--color-forest-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(27, 67, 50, 0.3);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-forest);
    border: 2px solid var(--color-forest);
}

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

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background-color: rgba(245, 245, 240, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all var(--transition-base);
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    background-color: rgba(245, 245, 240, 0.98);
    border-bottom-color: var(--color-cream-dark);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

.nav-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-md);
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-forest);
    letter-spacing: -0.02em;
}

.logo-sub {
    font-family: var(--font-body);
    font-size: 0.625rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-sage);
    margin-top: 2px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.nav-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text-light);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-forest);
    transition: width var(--transition-base);
}

.nav-link:hover {
    color: var(--color-forest);
}

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

.nav-cta {
    padding: 0.625rem 1.5rem;
    background-color: var(--color-forest);
    color: var(--color-white) !important;
    border-radius: 4px;
    font-size: 0.8125rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    background-color: var(--color-forest-dark);
    color: var(--color-white) !important;
}

/* Mobile Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    cursor: pointer;
}

.hamburger {
    width: 24px;
    height: 2px;
    background-color: var(--color-forest);
    position: relative;
    transition: all var(--transition-base);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 2px;
    background-color: var(--color-forest);
    transition: all var(--transition-base);
}

.hamburger::before {
    top: -8px;
}

.hamburger::after {
    bottom: -8px;
}

.nav-toggle.active .hamburger {
    background-color: transparent;
}

.nav-toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle.active .hamburger::after {
    bottom: 0;
    transform: rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-cream);
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

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

.mobile-close {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-forest);
}

.mobile-menu-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
}

.mobile-link {
    font-family: var(--font-display);
    font-size: 2rem;
    color: var(--color-forest);
    transition: color var(--transition-fast);
}

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

.mobile-cta {
    margin-top: var(--space-sm);
    padding: 1rem 2.5rem;
    background-color: var(--color-forest);
    color: var(--color-white) !important;
    font-family: var(--font-body);
    font-size: 0.875rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border-radius: 4px;
}

.mobile-contact {
    margin-top: var(--space-lg);
    text-align: center;
    color: var(--color-text-muted);
    font-size: 0.875rem;
    line-height: 1.8;
}

.mobile-phone {
    color: var(--color-forest);
    font-weight: 500;
}

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

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -2;
}

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

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(8, 28, 21, 0.7) 0%,
        rgba(27, 67, 50, 0.6) 50%,
        rgba(8, 28, 21, 0.8) 100%
    );
    z-index: -1;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    padding: 0 var(--space-md);
    color: var(--color-white);
}

.hero-tag {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-sage-light);
    margin-bottom: var(--space-md);
}

.hero-headline {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 7vw, 5rem);
    font-weight: 700;
    line-height: 1.05;
    margin-bottom: var(--space-md);
    color: var(--color-white);
}

.headline-accent {
    font-style: italic;
    color: var(--color-sage-light);
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.7;
    max-width: 600px;
    margin: 0 auto var(--space-lg);
}

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

.hero-actions .btn-primary {
    background-color: var(--color-white);
    color: var(--color-forest);
    border-color: var(--color-white);
}

.hero-actions .btn-primary:hover {
    background-color: var(--color-cream);
    border-color: var(--color-cream);
}

.hero-actions .btn-secondary {
    border-color: var(--color-white);
    color: var(--color-white);
}

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

.hero-scroll {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.75rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.scroll-indicator {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, rgba(255, 255, 255, 0.6), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 1; transform: scaleY(1); }
    50% { opacity: 0.5; transform: scaleY(0.8); }
}

/* --- About Section --- */
.about {
    background-color: var(--color-cream);
}

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

.about-image {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
}

.about-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

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

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

.about-features {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-md);
    margin-top: var(--space-lg);
}

.feature {
    display: flex;
    gap: var(--space-sm);
    align-items: flex-start;
}

.feature-icon {
    flex-shrink: 0;
    color: var(--color-forest);
    margin-top: 2px;
}

.feature h4 {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-forest);
    margin-bottom: 4px;
}

.feature p {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

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

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

.section-header .section-subtitle {
    margin: 0 auto;
}

.menu-tabs {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    padding: 1rem 2rem;
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    background-color: var(--color-cream);
    border: 2px solid var(--color-cream-dark);
    border-radius: 4px;
    transition: all var(--transition-base);
}

.tab-btn:hover {
    color: var(--color-forest);
    border-color: var(--color-sage-light);
}

.tab-btn.active {
    background-color: var(--color-forest);
    color: var(--color-white);
    border-color: var(--color-forest);
}

.menu-content {
    position: relative;
}

.menu-panel {
    display: none;
    animation: fadeIn 0.3s ease;
}

.menu-panel.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

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

.menu-category {
    background-color: var(--color-cream);
    padding: var(--space-md);
    border-radius: 8px;
}

.category-title {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-forest);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--color-cream-dark);
}

.menu-item {
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-cream-dark);
}

.menu-item:last-child {
    border-bottom: none;
}

.item-details h4 {
    font-family: var(--font-display);
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 4px;
}

.item-details p {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.5;
}

/* --- Atmosphere Section --- */
.atmosphere {
    background-color: var(--color-forest);
    color: var(--color-white);
}

.atmosphere .section-tag {
    color: var(--color-sage-light);
}

.atmosphere .section-title {
    color: var(--color-white);
}

.atmosphere .title-accent {
    color: var(--color-sage-light);
}

.atmosphere .lead {
    color: rgba(255, 255, 255, 0.8);
}

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

.atmosphere-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-md);
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.detail {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.detail-label {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-sage-light);
}

.detail-value {
    font-family: var(--font-display);
    font-size: 1.125rem;
    color: var(--color-white);
}

.atmosphere-gallery {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: var(--space-sm);
    height: 100%;
    min-height: 500px;
}

.gallery-item {
    overflow: hidden;
    border-radius: 8px;
}

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

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

.gallery-item:first-child {
    grid-row: 1 / 3;
}

/* --- Visit Section --- */
.visit {
    background-color: var(--color-cream);
}

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

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

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

.contact-item svg {
    flex-shrink: 0;
    color: var(--color-forest);
    margin-top: 2px;
}

.contact-item h4 {
    font-family: var(--font-display);
    font-size: 1.125rem;
    font-weight: 600;
    color: var(--color-forest);
    margin-bottom: 4px;
}

.contact-item p,
.contact-item a {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

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

.visit-map {
    border-radius: 8px;
    overflow: hidden;
    height: 450px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.1);
}

/* --- CTA Section --- */
.cta {
    background: linear-gradient(135deg, var(--color-forest-dark) 0%, var(--color-forest) 100%);
    color: var(--color-white);
    text-align: center;
    padding: var(--space-2xl) 0;
}

.cta-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 600;
    line-height: 1.1;
    margin-bottom: var(--space-md);
}

.cta-subtitle {
    font-size: 1.125rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 500px;
    margin: 0 auto var(--space-lg);
    line-height: 1.7;
}

.cta-actions {
    display: flex;
    gap: var(--space-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.cta .btn-primary {
    background-color: var(--color-white);
    color: var(--color-forest);
    border-color: var(--color-white);
}

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

.cta .btn-secondary {
    border-color: var(--color-white);
    color: var(--color-white);
}

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

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

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

.footer-logo {
    display: flex;
    flex-direction: column;
    line-height: 1;
    margin-bottom: var(--space-sm);
}

.footer-logo .logo-text {
    color: var(--color-white);
}

.footer-logo .logo-sub {
    color: var(--color-sage-light);
}

.footer-tagline {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.7;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-display);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--color-white);
}

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

.footer-links a {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition-fast);
}

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

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

.footer-contact p,
.footer-contact a {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.6);
}

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

.footer-bottom {
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.4);
}

/* --- Responsive Design --- */
@media (max-width: 1024px) {
    .about-grid,
    .atmosphere-grid,
    .visit-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .about-image {
        order: -1;
    }
    
    .about-image img {
        height: 400px;
    }
    
    .menu-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .atmosphere-gallery {
        min-height: 400px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --nav-height: 70px;
    }
    
    .nav-links {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-headline {
        font-size: clamp(2rem, 8vw, 3rem);
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-actions .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .menu-tabs {
        flex-direction: column;
        align-items: center;
    }
    
    .tab-btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }
    
    .menu-grid {
        grid-template-columns: 1fr;
    }
    
    .atmosphere-gallery {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
        min-height: auto;
    }
    
    .gallery-item:first-child {
        grid-row: auto;
    }
    
    .gallery-item img {
        height: 250px;
    }
    
    .atmosphere-details {
        grid-template-columns: 1fr;
    }
    
    .visit-map {
        height: 300px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
    
    .section {
        padding: var(--space-xl) 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-sm);
    }
    
    .hero-tag {
        font-size: 0.6875rem;
    }
    
    .section-tag {
        font-size: 0.6875rem;
    }
    
    .btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.8125rem;
    }
}

/* --- Accessibility --- */
@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;
    }
}

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

/* Print styles */
@media print {
    .navbar,
    .hero-scroll,
    .mobile-menu {
        display: none;
    }
    
    .hero {
        min-height: auto;
        padding: var(--space-lg) 0;
    }
    
    .hero-bg,
    .hero-overlay {
        display: none;
    }
    
    .hero-content {
        color: var(--color-text);
    }
    
    body {
        background: white;
        color: black;
    }
}
