/* VELVET BEAN COFFEE CO. - Design System */
:root {
    --color-primary: #B5563E;
    --color-primary-light: #D4896A;
    --color-primary-dark: #8B3D2A;
    --color-secondary: #3D2B1F;
    --color-bg: #F2E6D9;
    --color-bg-light: #FAF6F1;
    --color-text: #2D1F16;
    --color-text-light: #5C4A3D;
    --color-accent: #C9A87C;
    --color-white: #FFFFFF;
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    --space-xs: 0.5rem; --space-sm: 1rem; --space-md: 1.5rem; --space-lg: 2.5rem; --space-xl: 4rem; --space-2xl: 6rem; --space-3xl: 8rem;
    --transition-base: 0.3s ease;
    --radius-md: 8px; --radius-lg: 16px; --radius-full: 9999px;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); line-height: 1.6; color: var(--color-text); background: var(--color-bg); }
.container { max-width: 1280px; margin: 0 auto; padding: 0 var(--space-md); }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.2; }
h1 { font-size: clamp(2.5rem, 6vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3.5rem); }
.section-header { text-align: center; margin-bottom: var(--space-2xl); }
.section-tag { display: inline-block; font-size: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.15em; color: var(--color-primary); margin-bottom: var(--space-sm); }
.btn { display: inline-flex; align-items: center; justify-content: center; padding: 0.875rem 1.75rem; font-size: 0.9375rem; font-weight: 600; border-radius: var(--radius-full); border: 2px solid transparent; cursor: pointer; transition: all var(--transition-base); text-transform: uppercase; letter-spacing: 0.05em; }
.btn-primary { background: var(--color-primary); color: var(--color-white); border-color: var(--color-primary); }
.btn-primary:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); transform: translateY(-2px); box-shadow: 0 8px 20px rgba(181,86,62,0.3); }
.btn-outline { background: transparent; color: var(--color-text); border-color: var(--color-text); }
.btn-outline:hover { background: var(--color-text); color: var(--color-bg); }
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; padding: var(--space-md) 0; transition: all var(--transition-base); }
.nav.scrolled { background: rgba(242,230,217,0.95); backdrop-filter: blur(10px); padding: var(--space-sm) 0; box-shadow: 0 2px 20px rgba(0,0,0,0.05); }
.nav-container { display: flex; align-items: center; justify-content: space-between; max-width: 1280px; margin: 0 auto; padding: 0 var(--space-md); }
.logo { display: flex; align-items: center; gap: var(--space-xs); font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; }
.nav-links { display: flex; gap: var(--space-lg); }
.nav-link { font-size: 0.9375rem; font-weight: 500; position: relative; padding: 0.25rem 0; }
.nav-link::after { content: ''; position: absolute; bottom: 0; left: 0; width: 0; height: 2px; background: var(--color-primary); transition: width var(--transition-base); }
.nav-link:hover::after { width: 100%; }
.mobile-menu-btn { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 5px; }
.mobile-menu-btn span { display: block; width: 25px; height: 2px; background: var(--color-text); }
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; background: url('https://images.unsplash.com/photo-1447933601403-0c6688de566e?w=1920&q=80') center/cover fixed; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(45,31,22,0.7) 0%, rgba(61,43,31,0.5) 50%, rgba(45,31,22,0.6) 100%); }
.hero-content { position: relative; z-index: 2; text-align: center; max-width: 800px; padding: var(--space-xl); color: var(--color-white); }
.hero-tagline { font-size: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.2em; margin-bottom: var(--space-md); opacity: 0.9; }
.hero-title { font-size: clamp(3rem, 8vw, 6rem); font-weight: 400; line-height: 1.1; margin-bottom: var(--space-md); }
.hero-title-line { display: block; }
.hero-title-accent { font-style: italic; color: var(--color-accent); }
.hero-description { font-size: 1.125rem; line-height: 1.7; margin-bottom: var(--space-lg); opacity: 0.9; max-width: 600px; margin: 0 auto var(--space-lg); }
.hero-cta { display: flex; gap: var(--space-md); justify-content: center; flex-wrap: wrap; }
.hero-cta .btn-primary { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-secondary); }
.hero-cta .btn-outline { color: var(--color-white); border-color: var(--color-white); }
.hero-cta .btn-outline:hover { background: var(--color-white); color: var(--color-secondary); }
.featured { padding: var(--space-3xl) 0; }
.featured-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-md); }
.featured-item { position: relative; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 3/4; cursor: pointer; }
.featured-item-large { grid-row: span 2; aspect-ratio: auto; }
.featured-image { position: absolute; inset: 0; background-size: cover; background-position: center; transition: transform 0.5s ease; }
.featured-item:hover .featured-image { transform: scale(1.05); }
.featured-content { position: absolute; bottom: 0; left: 0; right: 0; padding: var(--space-lg); background: linear-gradient(to top, rgba(45,31,22,0.95), transparent); color: var(--color-white); transform: translateY(20px); opacity: 0.9; transition: all var(--transition-base); }
.featured-item:hover .featured-content { transform: translateY(0); opacity: 1; }
.featured-label { display: inline-block; font-size: 0.75rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-accent); margin-bottom: var(--space-xs); }
.featured-title { font-family: var(--font-display); font-size: 1.5rem; font-weight: 500; margin-bottom: var(--space-xs); }
.featured-item-large .featured-title { font-size: 2.5rem; }
.featured-desc { font-size: 0.9375rem; opacity: 0.8; margin-bottom: var(--space-sm); }
.menu { padding: var(--space-3xl) 0; background: var(--color-bg-light); }
.menu-tabs { display: flex; justify-content: center; gap: var(--space-xs); margin-bottom: var(--space-xl); flex-wrap: wrap; }
.menu-tab { padding: 0.75rem 1.5rem; font-size: 0.9375rem; font-weight: 500; color: var(--color-text-light); background: transparent; border: none; border-radius: var(--radius-full); cursor: pointer; transition: all var(--transition-base); }
.menu-tab.active { background: var(--color-primary); color: var(--color-white); }
.menu-panel { display: none; }
.menu-panel.active { display: block; animation: fadeIn 0.4s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
.menu-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: var(--space-md); }
.menu-item { padding: var(--space-md); background: var(--color-white); border-radius: var(--radius-md); transition: all var(--transition-base); }
.menu-item:hover { transform: translateY(-4px); box-shadow: 0 12px 30px rgba(0,0,0,0.08); }
.menu-item-header { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: var(--space-xs); }
.menu-item-name { font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; }
.menu-item-price { font-size: 1.125rem; font-weight: 600; color: var(--color-primary); }
.menu-item-desc { font-size: 0.9375rem; color: var(--color-text-light); }
.about { padding: var(--space-3xl) 0; }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-2xl); align-items: center; }
.about-images { position: relative; }
.about-image { border-radius: var(--radius-lg); overflow: hidden; }
.about-image img { width: 100%; height: 100%; object-fit: cover; }
.about-image-main { aspect-ratio: 4/5; }
.about-image-accent { position: absolute; bottom: -40px; right: -40px; width: 50%; aspect-ratio: 1; border: 8px solid var(--color-bg); box-shadow: 0 20px 40px rgba(0,0,0,0.1); }
.about-content { padding-left: var(--space-lg); }
.about-text { font-size: 1.0625rem; line-height: 1.8; color: var(--color-text-light); margin-bottom: var(--space-md); }
.about-stats { display: flex; gap: var(--space-xl); margin-top: var(--space-xl); padding-top: var(--space-lg); border-top: 1px solid var(--color-bg); }
.stat { text-align: center; }
.stat-number { display: block; font-family: var(--font-display); font-size: 2.5rem; font-weight: 600; color: var(--color-primary); line-height: 1; }
.stat-label { display: block; font-size: 0.875rem; font-weight: 500; color: var(--color-text-light); text-transform: uppercase; letter-spacing: 0.05em; margin-top: var(--space-xs); }
.locations { padding: var(--space-3xl) 0; background: var(--color-bg-light); }
.locations-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr)); gap: var(--space-lg); }
.location-card { background: var(--color-white); border-radius: var(--radius-lg); overflow: hidden; transition: all var(--transition-base); }
.location-card:hover { transform: translateY(-8px); box-shadow: 0 20px 50px rgba(0,0,0,0.1); }
.location-image { height: 220px; background-size: cover; background-position: center; }
.location-content { padding: var(--space-lg); }
.location-name { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; margin-bottom: var(--space-sm); }
.location-address { font-size: 0.9375rem; color: var(--color-text-light); line-height: 1.6; margin-bottom: var(--space-md); }
.location-hours { display: flex; flex-direction: column; gap: 4px; font-size: 0.875rem; color: var(--color-text-light); margin-bottom: var(--space-md); }
.location-link { font-size: 0.9375rem; font-weight: 600; color: var(--color-primary); }
.newsletter { padding: var(--space-2xl) 0; background: var(--color-secondary); color: var(--color-white); }
.newsletter-content { text-align: center; max-width: 600px; margin: 0 auto; }
.newsletter-title { font-family: var(--font-display); font-size: 2.5rem; font-weight: 500; margin-bottom: var(--space-sm); }
.newsletter-text { font-size: 1.0625rem; opacity: 0.8; margin-bottom: var(--space-lg); }
.newsletter-form { display: flex; gap: var(--space-sm); max-width: 500px; margin: 0 auto; }
.newsletter-input { flex: 1; padding: 1rem 1.5rem; font-size: 1rem; border: 2px solid rgba(255,255,255,0.2); border-radius: var(--radius-full); background: rgba(255,255,255,0.1); color: var(--color-white); outline: none; }
.newsletter-input::placeholder { color: rgba(255,255,255,0.5); }
.newsletter-form .btn-primary { background: var(--color-accent); border-color: var(--color-accent); color: var(--color-secondary); }
.footer { padding: var(--space-2xl) 0 var(--space-lg); background: var(--color-bg); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: var(--space-xl); margin-bottom: var(--space-xl); }
.footer-tagline { font-size: 1rem; color: var(--color-text-light); margin-bottom: var(--space-md); }
.footer-social { display: flex; gap: var(--space-sm); }
.footer-social a { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-full); background: var(--color-bg-light); font-size: 0.875rem; font-weight: 600; transition: all var(--transition-base); }
.footer-social a:hover { background: var(--color-primary); color: var(--color-white); }
.footer-heading { font-size: 0.875rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: var(--space-md); }
.footer-links ul { display: flex; flex-direction: column; gap: var(--space-xs); }
.footer-links a { font-size: 0.9375rem; color: var(--color-text-light); }
.footer-links a:hover { color: var(--color-primary); }
.footer-bottom { padding-top: var(--space-lg); border-top: 1px solid var(--color-bg-light); text-align: center; }
.footer-bottom p { font-size: 0.875rem; color: var(--color-text-light); }
@media (max-width: 1024px) {
    .about-grid { grid-template-columns: 1fr; gap: var(--space-xl); }
    .about-images { max-width: 600px; margin: 0 auto; }
    .about-image-accent { right: -20px; bottom: -20px; }
    .about-content { padding-left: 0; text-align: center; }
    .about-stats { justify-content: center; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
    .nav-links, .nav .btn { display: none; }
    .mobile-menu-btn { display: flex; }
    .hero-title { font-size: 2.5rem; }
    .hero-cta { flex-direction: column; align-items: center; }
    .featured-grid { grid-template-columns: 1fr; }
    .featured-item-large { grid-row: span 1; }
    .menu-grid { grid-template-columns: 1fr; }
    .locations-grid { grid-template-columns: 1fr; }
    .newsletter-form { flex-direction: column; }
    .footer-grid { grid-template-columns: 1fr; text-align: center; }
    .footer-social { justify-content: center; }
    .about-stats { flex-direction: column; gap: var(--space-md); }
}