/* ========================================
   HERBS CAFÉ — Style System
   Terracotta + Sand Palette
   ======================================== */

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

:root {
    --color-terracotta: #B85C38;
    --color-terracotta-dark: #9A4B2E;
    --color-terracotta-light: #D4845E;
    --color-sand: #F5EDE0;
    --color-sand-dark: #E8D9C4;
    --color-cream: #FDF8F0;
    --color-warm-white: #FEFAF5;
    --color-charcoal: #2A2420;
    --color-warm-gray: #5C4F47;
    --color-medium-gray: #8A7E76;
    --color-light-gray: #C4B8AE;
    
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', -apple-system, sans-serif;
    
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 6rem;
    --space-2xl: 8rem;
    
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    
    --transition: 0.3s ease;
}

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

body {
    font-family: var(--font-sans);
    font-weight: 400;
    line-height: 1.6;
    color: var(--color-charcoal);
    background-color: var(--color-cream);
    -webkit-font-smoothing: antialiased;
}

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

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

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

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    font-weight: 700;
    line-height: 1.15;
    color: var(--color-charcoal);
}

em {
    font-style: italic;
    color: var(--color-terracotta);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 0.9375rem;
    letter-spacing: 0.02em;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
}

.btn-primary {
    background-color: var(--color-terracotta);
    color: #FFFFFF;
}

.btn-primary:hover {
    background-color: var(--color-terracotta-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(184, 92, 56, 0.25);
}

.btn-secondary {
    background-color: transparent;
    color: #FFFFFF;
    border: 1.5px solid rgba(255, 255, 255, 0.6);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: #FFFFFF;
}

.btn-full {
    width: 100%;
}

/* --- Section Headers --- */
.section-eyebrow {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-terracotta);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3.25rem);
    margin-bottom: var(--space-md);
}

/* ========================================
   HEADER
   ======================================== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background-color: rgba(253, 248, 240, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-sand-dark);
    transition: all var(--transition);
}

.site-header.scrolled {
    box-shadow: 0 2px 20px rgba(42, 36, 32, 0.08);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

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

.main-nav {
    display: flex;
    align-items: center;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    list-style: none;
}

.nav-links a {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--color-warm-gray);
    transition: color var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background-color: var(--color-terracotta);
    transition: width var(--transition);
}

.nav-links a:hover {
    color: var(--color-terracotta);
}

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

.nav-cta {
    padding: 0.5rem 1.25rem;
    background-color: var(--color-terracotta);
    color: #FFFFFF !important;
    border-radius: var(--radius-sm);
    font-size: 0.875rem;
}

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

.nav-cta:hover {
    background-color: var(--color-terracotta-dark);
    color: #FFFFFF !important;
}

/* Mobile Nav Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-charcoal);
    transition: all var(--transition);
    border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

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

.hero-bg {
    position: absolute;
    inset: 0;
    background-image: url('https://images.pexels.com/photos/5553518/pexels-photo-5553518.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1280');
    background-size: cover;
    background-position: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(42, 36, 32, 0.72) 0%,
        rgba(42, 36, 32, 0.55) 50%,
        rgba(184, 92, 56, 0.35) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    text-align: center;
    padding: var(--space-xl) var(--space-md);
}

.hero-eyebrow {
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-terracotta-light);
    margin-bottom: var(--space-md);
}

.hero-headline {
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    color: #FFFFFF;
    margin-bottom: var(--space-md);
    line-height: 1.05;
}

.hero-headline em {
    color: var(--color-terracotta-light);
}

.hero-sub {
    font-size: clamp(1rem, 1.5vw, 1.25rem);
    color: rgba(255, 255, 255, 0.8);
    max-width: 560px;
    margin: 0 auto var(--space-lg);
    line-height: 1.7;
}

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

/* ========================================
   FEATURES
   ======================================== */
.features {
    padding: var(--space-2xl) 0;
    background-color: var(--color-cream);
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto var(--space-lg);
}

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

.feature-card {
    padding: var(--space-lg);
    background-color: var(--color-warm-white);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-sand-dark);
    transition: all var(--transition);
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(42, 36, 32, 0.08);
    border-color: var(--color-terracotta-light);
}

.feature-icon {
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-sand);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
}

.feature-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-terracotta);
}

.feature-card h3 {
    font-size: 1.375rem;
    margin-bottom: var(--space-sm);
}

.feature-card p {
    color: var(--color-warm-gray);
    font-size: 0.9375rem;
    line-height: 1.7;
}

/* ========================================
   MENU PREVIEW
   ======================================== */
.menu-preview {
    padding: var(--space-2xl) 0;
    background-color: var(--color-sand);
}

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

.menu-text {
    max-width: 520px;
}

.menu-description {
    color: var(--color-warm-gray);
    font-size: 1.0625rem;
    line-height: 1.75;
    margin-bottom: var(--space-lg);
}

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

.menu-category h4 {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    margin-bottom: var(--space-xs);
    color: var(--color-terracotta);
}

.menu-category ul {
    list-style: none;
}

.menu-category li {
    font-size: 0.9375rem;
    color: var(--color-warm-gray);
    padding: 0.375rem 0;
    border-bottom: 1px solid var(--color-sand-dark);
}

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

.menu-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 3/4;
}

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

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

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

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: repeat(2, 280px);
    gap: var(--space-sm);
}

.gallery-item {
    border-radius: var(--radius-md);
    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 7;
    grid-row: span 2;
}

.gallery-item:nth-child(2) {
    grid-column: span 5;
}

.gallery-item:nth-child(3) {
    grid-column: span 5;
}

.gallery-item:nth-child(4) {
    grid-column: span 6;
}

.gallery-item:nth-child(5) {
    grid-column: span 6;
}

/* ========================================
   VISIT
   ======================================== */
.visit {
    padding: var(--space-2xl) 0;
    background-color: var(--color-sand);
}

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

.visit-info {
    max-width: 480px;
}

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

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

.visit-detail-icon {
    width: 44px;
    height: 44px;
    min-width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-terracotta);
    border-radius: var(--radius-md);
}

.visit-detail-icon svg {
    width: 22px;
    height: 22px;
    color: #FFFFFF;
}

.visit-detail h4 {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-terracotta);
    margin-bottom: 0.25rem;
}

.visit-detail p {
    color: var(--color-warm-gray);
    font-size: 0.9375rem;
    line-height: 1.6;
}

.visit-detail a {
    color: var(--color-terracotta);
    font-weight: 500;
    transition: color var(--transition);
}

.visit-detail a:hover {
    color: var(--color-terracotta-dark);
}

.visit-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    box-shadow: 0 8px 32px rgba(42, 36, 32, 0.1);
}

/* ========================================
   CONTACT
   ======================================== */
.contact {
    padding: var(--space-2xl) 0;
    background-color: var(--color-charcoal);
}

.contact .section-eyebrow {
    color: var(--color-terracotta-light);
}

.contact .section-title {
    color: #FFFFFF;
}

.contact .section-title em {
    color: var(--color-terracotta-light);
}

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

.contact-description {
    color: var(--color-light-gray);
    font-size: 1.0625rem;
    line-height: 1.75;
    margin-bottom: var(--space-lg);
}

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

.contact-email,
.contact-phone {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1rem;
    color: #FFFFFF;
    transition: color var(--transition);
}

.contact-email:hover,
.contact-phone:hover {
    color: var(--color-terracotta-light);
}

.contact-email svg,
.contact-phone svg {
    width: 20px;
    height: 20px;
    color: var(--color-terracotta-light);
}

/* Contact Form */
.contact-form-wrapper {
    background-color: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: var(--space-lg);
}

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

.form-group label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-light-gray);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    color: #FFFFFF;
    background-color: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-sm);
    transition: all var(--transition);
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-medium-gray);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-terracotta-light);
    background-color: rgba(255, 255, 255, 0.1);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-success {
    display: none;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem;
    margin-top: var(--space-sm);
    background-color: rgba(76, 175, 80, 0.15);
    border: 1px solid rgba(76, 175, 80, 0.3);
    border-radius: var(--radius-sm);
    color: #81C784;
    font-size: 0.9375rem;
}

.form-success svg {
    width: 20px;
    height: 20px;
    color: #81C784;
}

/* ========================================
   FOOTER
   ======================================== */
.site-footer {
    padding: var(--space-lg) 0 var(--space-md);
    background-color: var(--color-charcoal);
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.footer-brand .logo {
    color: #FFFFFF;
    margin-bottom: var(--space-xs);
    display: inline-block;
}

.footer-brand p {
    color: var(--color-medium-gray);
    font-size: 0.875rem;
    line-height: 1.6;
}

.footer-brand a {
    color: var(--color-terracotta-light);
    transition: color var(--transition);
}

.footer-brand a:hover {
    color: #FFFFFF;
}

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

.footer-links a {
    font-size: 0.875rem;
    color: var(--color-medium-gray);
    transition: color var(--transition);
}

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

.footer-bottom {
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: var(--color-medium-gray);
}

/* ========================================
   SCROLL REVEAL (progressive enhancement)
   ======================================== */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 1;
        transform: translateY(0);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   RESPONSIVE
   ======================================== */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .gallery-grid {
        grid-template-rows: repeat(3, 240px);
    }
    
    .gallery-item--large {
        grid-column: span 8;
        grid-row: span 1;
    }
    
    .gallery-item:nth-child(2) {
        grid-column: span 4;
    }
    
    .gallery-item:nth-child(3) {
        grid-column: span 4;
    }
    
    .gallery-item:nth-child(4) {
        grid-column: span 4;
    }
    
    .gallery-item:nth-child(5) {
        grid-column: span 8;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background-color: var(--color-cream);
        flex-direction: column;
        padding: var(--space-md);
        gap: var(--space-sm);
        border-bottom: 1px solid var(--color-sand-dark);
        box-shadow: 0 8px 24px rgba(42, 36, 32, 0.1);
        transform: translateY(-120%);
        opacity: 0;
        transition: all var(--transition);
        pointer-events: none;
    }
    
    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    
    .nav-links a {
        font-size: 1.0625rem;
    }
    
    .hero-headline {
        font-size: clamp(2rem, 8vw, 3rem);
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .menu-layout,
    .visit-layout,
    .contact-layout {
        grid-template-columns: 1fr;
    }
    
    .menu-categories {
        grid-template-columns: 1fr;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }
    
    .gallery-item--large,
    .gallery-item:nth-child(n) {
        grid-column: span 1;
        grid-row: span 1;
    }
    
    .gallery-item {
        height: 260px;
    }
    
    .footer-content {
        flex-direction: column;
        gap: var(--space-md);
    }
    
    .footer-links {
        flex-direction: column;
        gap: var(--space-xs);
    }
}

@media (max-width: 480px) {
    :root {
        --space-lg: 3rem;
        --space-xl: 4rem;
        --space-2xl: 5rem;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        width: 100%;
    }
    
    .contact-form-wrapper {
        padding: var(--space-md);
    }
}