/* ========================================
   Unify Coffee Co. - Custom Styles
   Forest Green & Off-White Minimalist Design
======================================== */

/* CSS Custom Properties */
:root {
    --color-forest-dark: #1A3C34;
    --color-forest: #2D5A4A;
    --color-forest-light: #3D7A62;
    --color-cream: #F5F0E8;
    --color-cream-light: #FAF7F2;
    --color-warm-gray: #8B8680;
    --color-text-dark: #1A1A1A;
    --color-text-light: #F5F0E8;
    --color-accent: #D4A574;
    
    --font-sans: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* 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: 1.6;
    color: var(--color-text-dark);
    background-color: var(--color-cream-light);
    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 */
.container {
    max-width: 1200px;
    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;
}

/* 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: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    border: 1px solid transparent;
    border-radius: 0;
    cursor: pointer;
    transition: var(--transition);
}

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

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

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

.btn-light:hover {
    background-color: var(--color-text-light);
    color: var(--color-forest-dark);
}

.btn-ghost-light {
    background-color: transparent;
    color: var(--color-text-light);
    border: none;
}

.btn-ghost-light:hover {
    opacity: 0.8;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(250, 247, 242, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(26, 60, 52, 0.1);
    transition: var(--transition);
}

.navbar.scrolled {
    background-color: rgba(250, 247, 242, 0.98);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
}

.logo {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-forest-dark);
    letter-spacing: 0.05em;
}

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

.nav-links a {
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-forest-dark);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-forest);
    transition: var(--transition);
}

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

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 1px;
    background-color: var(--color-forest-dark);
    transition: var(--transition);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--color-cream-light);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
}

.mobile-menu.active {
    opacity: 1;
    pointer-events: all;
}

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

.mobile-link {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--color-forest-dark);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, 
        #1A3C34 0%, 
        #2D5A4A 25%, 
        #3D7A62 50%, 
        #4A9A7A 75%, 
        #5AB08A 100%
    );
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(212, 165, 116, 0.15) 0%, transparent 50%),
        radial-gradient(ellipse at 80% 20%, rgba(245, 240, 232, 0.1) 0%, transparent 50%);
    animation: heroGradient 20s ease-in-out infinite;
}

@keyframes heroGradient {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-xl);
}

.hero-headline {
    font-size: clamp(2.5rem, 6vw, 5rem);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.1;
}

.hero-headline .accent {
    font-style: italic;
    font-weight: 300;
    opacity: 0.9;
}

.hero-sub {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(245, 240, 232, 0.8);
    margin-bottom: var(--spacing-lg);
    font-weight: 300;
}

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

.scroll-indicator {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
}

.scroll-indicator span {
    display: block;
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, rgba(245, 240, 232, 0.5), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; transform: scaleY(0.5); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* Features Section */
.features {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-cream-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
}

.feature-card {
    text-align: center;
    padding: var(--spacing-md);
}

.feature-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--spacing-md);
    color: var(--color-forest);
}

.feature-card h3 {
    font-size: 1.5rem;
    color: var(--color-forest-dark);
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    color: var(--color-warm-gray);
    font-size: 0.95rem;
}

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

.section-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-forest);
    margin-bottom: var(--spacing-sm);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3.5rem);
    color: var(--color-forest-dark);
}

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

.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
}

.menu-category {
    padding: var(--spacing-md);
    background-color: var(--color-cream-light);
}

.menu-category h3 {
    font-size: 1.75rem;
    color: var(--color-forest-dark);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid rgba(45, 90, 74, 0.2);
}

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

.item-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    margin-bottom: 0.25rem;
}

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

.item-price {
    font-size: 0.95rem;
    color: var(--color-forest);
    font-weight: 500;
}

.item-desc {
    font-size: 0.9rem;
    color: var(--color-warm-gray);
    font-style: italic;
}

.menu-note {
    text-align: center;
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: var(--color-cream-light);
}

.menu-note p {
    color: var(--color-warm-gray);
    font-size: 0.9rem;
}

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

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

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

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

.about-content .section-tag {
    text-align: left;
}

.about-content .section-title {
    text-align: left;
    margin-bottom: var(--spacing-md);
}

.about-content .lead {
    font-size: 1.25rem;
    color: var(--color-forest);
    margin-bottom: var(--spacing-md);
    font-family: var(--font-serif);
}

.about-content p {
    color: var(--color-warm-gray);
    margin-bottom: var(--spacing-md);
}

.about-signature {
    margin-top: var(--spacing-lg);
}

.about-signature .signature {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-style: italic;
    color: var(--color-forest);
}

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

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: repeat(2, 300px);
    gap: var(--spacing-sm);
}

.gallery-item {
    overflow: hidden;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

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

.gallery-item.large {
    grid-column: span 5;
    grid-row: span 2;
}

.gallery-item.tall {
    grid-column: span 4;
    grid-row: span 2;
}

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

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

.location-info {
    padding: var(--spacing-md);
}

.info-block {
    margin-bottom: var(--spacing-lg);
}

.info-block h3 {
    font-size: 1.25rem;
    color: var(--color-forest-dark);
    margin-bottom: var(--spacing-sm);
}

.info-block p {
    color: var(--color-warm-gray);
    line-height: 1.8;
}

.info-block a {
    color: var(--color-forest);
    border-bottom: 1px solid var(--color-forest);
}

.info-block a:hover {
    color: var(--color-forest-dark);
}

.map-placeholder {
    margin-top: var(--spacing-md);
}

.location-map img {
    width: 100%;
    height: auto;
    object-fit: cover;
}

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

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

.footer-brand h3 {
    font-size: 1.75rem;
    margin-bottom: var(--spacing-sm);
}

.footer-brand p {
    color: rgba(245, 240, 232, 0.7);
}

.footer-links h4,
.footer-social h4 {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-sm);
}

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

.footer-links a {
    color: rgba(245, 240, 232, 0.7);
}

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

.social-links {
    display: flex;
    gap: var(--spacing-sm);
}

.social-links a {
    color: rgba(245, 240, 232, 0.7);
}

.social-links a:hover {
    color: var(--color-text-light);
}

.footer-bottom {
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(245, 240, 232, 0.1);
    text-align: center;
}

.footer-bottom p {
    color: rgba(245, 240, 232, 0.5);
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

/* Responsive Design */
@media (max-width: 968px) {
    .nav-links {
        display: none;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .about-grid,
    .location-grid {
        grid-template-columns: 1fr;
    }
    
    .about-image {
        order: -1;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
    }
    
    .gallery-item.large,
    .gallery-item.tall {
        grid-column: span 1;
        grid-row: span 1;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
}

@media (max-width: 640px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .menu-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

/* 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;
}