/* ============================================
   RECESS — Café & Bar | Winston-Salem
   Classic & Elegant Design System
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    /* Palette */
    --charcoal-900: #1A1A1A;
    --charcoal-800: #2C2C2C;
    --charcoal-700: #3D3D3D;
    --charcoal-600: #4E4E4E;
    --charcoal-500: #6B6B6B;
    --charcoal-400: #8A8A8A;
    --charcoal-300: #B0B0B0;
    --charcoal-200: #D4D4D4;
    --charcoal-100: #ECECEC;
    --charcoal-50:  #F5F5F5;
    
    --coral-600: #C45A3F;
    --coral-500: #E8735A;
    --coral-400: #F09080;
    --coral-300: #F4A89A;
    --coral-200: #F8C4BC;
    --coral-100: #FDE4DF;
    --coral-50:  #FFF5F3;
    
    --cream: #FAF8F5;
    --warm-white: #FDFCFA;
    --warm-gray: #F2F0ED;
    
    /* Typography */
    --font-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
    --font-sans: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;
    
    /* Layout */
    --container-max: 1200px;
    --container-narrow: 800px;
    --nav-height: 72px;
    
    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
    --transition-fast: 0.2s var(--ease-out);
    --transition-base: 0.3s var(--ease-out);
    --transition-slow: 0.6s var(--ease-out);
    
    /* Shadows */
    --shadow-sm: 0 1px 2px rgba(26, 26, 26, 0.05);
    --shadow-md: 0 4px 12px rgba(26, 26, 26, 0.08);
    --shadow-lg: 0 8px 30px rgba(26, 26, 26, 0.12);
    --shadow-xl: 0 16px 50px rgba(26, 26, 26, 0.15);
}

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

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
}

body {
    font-family: var(--font-sans);
    font-size: 16px;
    line-height: 1.6;
    color: var(--charcoal-800);
    background-color: var(--warm-white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

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

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

ul, ol {
    list-style: none;
}

/* --- Utility --- */
.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

.container--narrow {
    max-width: var(--container-narrow);
}

/* --- Navigation --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--nav-height);
    transition: background-color var(--transition-base), 
                box-shadow var(--transition-base),
                backdrop-filter var(--transition-base);
}

.navbar.scrolled {
    background-color: rgba(250, 248, 245, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(44, 44, 44, 0.08);
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    z-index: 1001;
}

.logo-letter {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--coral-500);
    line-height: 1;
}

.logo-word {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    font-style: italic;
    color: var(--charcoal-800);
    letter-spacing: 0.02em;
}

.navbar.scrolled .logo-word {
    color: var(--charcoal-800);
}

.nav-logo:hover .logo-letter {
    color: var(--coral-600);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-2xl);
}

.nav-link {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--charcoal-600);
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background-color: var(--coral-500);
    transition: width var(--transition-base);
}

.nav-link:hover {
    color: var(--charcoal-800);
}

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

.nav-cta {
    padding: 0.5rem 1.25rem;
    border: 1.5px solid var(--charcoal-300);
    border-radius: 100px;
    transition: all var(--transition-fast);
}

.nav-cta:hover {
    border-color: var(--coral-500);
    color: var(--coral-600);
}

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

/* Hamburger */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    z-index: 1001;
    cursor: pointer;
}

.hamburger {
    position: relative;
    width: 20px;
    height: 2px;
    background-color: var(--charcoal-800);
    transition: all var(--transition-base);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    left: 0;
    width: 20px;
    height: 2px;
    background-color: var(--charcoal-800);
    transition: all var(--transition-base);
}

.hamburger::before {
    top: -6px;
}

.hamburger::after {
    top: 6px;
}

.nav-toggle[aria-expanded="true"] .hamburger {
    background-color: transparent;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
    top: 0;
    transform: rotate(-45deg);
}

/* --- Hero --- */
.hero {
    position: relative;
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
    /* Gradient background — charcoal to coral tones */
    background: linear-gradient(
        135deg,
        var(--charcoal-900) 0%,
        #2D1F1A 25%,
        #4A2520 45%,
        var(--coral-600) 65%,
        var(--coral-500) 80%,
        var(--coral-400) 100%
    );
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse 80% 60% at 20% 80%, rgba(232, 115, 90, 0.3) 0%, transparent 60%),
        radial-gradient(ellipse 60% 50% at 80% 20%, rgba(74, 37, 32, 0.5) 0%, transparent 60%);
    pointer-events: none;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(26, 26, 26, 0.3) 0%,
        rgba(26, 26, 26, 0.1) 50%,
        rgba(26, 26, 26, 0.4) 100%
    );
    pointer-events: none;
}

.hero-content {
    position: relative;
    z-index: 1;
    padding: var(--space-4xl) var(--space-xl);
    max-width: 800px;
}

.hero-tagline {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--coral-200);
    margin-bottom: var(--space-xl);
}

.hero-headline {
    font-family: var(--font-serif);
    font-size: clamp(2.75rem, 7vw, 5.5rem);
    font-weight: 300;
    line-height: 1.1;
    color: var(--warm-white);
    margin-bottom: var(--space-xl);
    letter-spacing: -0.01em;
}

.headline-accent {
    font-style: italic;
    color: var(--coral-300);
    font-weight: 400;
}

.hero-subheadline {
    font-family: var(--font-serif);
    font-size: clamp(1.1rem, 2vw, 1.375rem);
    font-weight: 300;
    font-style: italic;
    color: var(--charcoal-200);
    line-height: 1.6;
    margin-bottom: var(--space-2xl);
}

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

.hero-scroll {
    position: absolute;
    bottom: var(--space-2xl);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    color: var(--charcoal-300);
    font-size: 0.6875rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    z-index: 1;
}

.hero-scroll svg {
    animation: float 2s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(6px); }
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.875rem 2rem;
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    border-radius: 100px;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--coral-500);
    color: var(--warm-white);
    border: 1.5px solid var(--coral-500);
}

.btn-primary:hover {
    background-color: var(--coral-600);
    border-color: var(--coral-600);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn-secondary {
    background-color: transparent;
    color: var(--warm-white);
    border: 1.5px solid rgba(250, 248, 245, 0.5);
}

.btn-secondary:hover {
    border-color: var(--warm-white);
    background-color: rgba(250, 248, 245, 0.1);
}

.btn-full {
    width: 100%;
}

/* --- Section Labels & Titles --- */
.section-label {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--coral-500);
    margin-bottom: var(--space-lg);
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4.5vw, 3.5rem);
    font-weight: 300;
    line-height: 1.15;
    color: var(--charcoal-800);
    margin-bottom: var(--space-xl);
    letter-spacing: -0.01em;
}

.title-accent {
    font-style: italic;
    color: var(--coral-500);
    font-weight: 400;
}

/* --- About --- */
.about {
    padding: var(--space-4xl) 0;
    background-color: var(--warm-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: center;
}

.about-image-wrap {
    position: relative;
    overflow: hidden;
    border-radius: 4px;
}

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

.about-image-wrap:hover img {
    transform: scale(1.02);
}

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

.about-text {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 400;
    line-height: 1.75;
    color: var(--charcoal-600);
    margin-bottom: var(--space-lg);
}

.about-signature {
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--charcoal-100);
    font-family: var(--font-serif);
    font-style: italic;
    font-size: 1.125rem;
    color: var(--charcoal-500);
}

/* --- Menu --- */
.menu {
    padding: var(--space-4xl) 0;
    background-color: var(--cream);
}

.menu-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--space-3xl);
}

.menu-intro {
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-style: italic;
    color: var(--charcoal-500);
    line-height: 1.7;
}

.menu-categories {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-2xl);
    flex-wrap: wrap;
}

.menu-tab {
    font-family: var(--font-sans);
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    color: var(--charcoal-500);
    padding: 0.625rem 1.5rem;
    border: 1.5px solid var(--charcoal-200);
    border-radius: 100px;
    transition: all var(--transition-fast);
    background: transparent;
}

.menu-tab:hover {
    color: var(--charcoal-800);
    border-color: var(--charcoal-300);
}

.menu-tab.active {
    background-color: var(--charcoal-800);
    color: var(--warm-white);
    border-color: var(--charcoal-800);
}

.menu-panel {
    max-width: 900px;
    margin: 0 auto;
}

.menu-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg) var(--space-2xl);
}

.menu-item {
    padding: var(--space-lg) 0;
    border-bottom: 1px solid var(--charcoal-100);
}

.menu-item-header {
    display: flex;
    flex-direction: column;
    gap: var(--space-xs);
}

.menu-item-name {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--charcoal-800);
    line-height: 1.3;
}

.menu-item-desc {
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 300;
    color: var(--charcoal-500);
    line-height: 1.5;
}

/* --- Atmosphere --- */
.atmosphere {
    padding: var(--space-4xl) 0;
    background-color: var(--warm-white);
}

.atmosphere-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto var(--space-3xl);
}

.atmosphere-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

.atm-card {
    padding: var(--space-2xl);
    background-color: var(--cream);
    border-radius: 4px;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.atm-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.atm-card-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: var(--coral-100);
    color: var(--coral-600);
    margin-bottom: var(--space-lg);
}

.atm-card-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--charcoal-800);
    margin-bottom: var(--space-md);
}

.atm-card-text {
    font-family: var(--font-serif);
    font-size: 1.0625rem;
    font-style: italic;
    color: var(--charcoal-500);
    line-height: 1.7;
}

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

.atm-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 4px;
    transition: transform var(--transition-slow);
}

.atm-img:hover {
    transform: scale(1.02);
}

/* --- Visit --- */
.visit {
    padding: var(--space-4xl) 0;
    background-color: var(--charcoal-800);
    color: var(--warm-white);
}

.visit .section-label {
    color: var(--coral-400);
}

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

.visit .title-accent {
    color: var(--coral-400);
}

.visit-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.visit-details {
    margin-top: var(--space-2xl);
    display: flex;
    flex-direction: column;
    gap: var(--space-xl);
}

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

.detail-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background-color: rgba(232, 115, 90, 0.15);
    color: var(--coral-400);
}

.detail-label {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--charcoal-400);
    margin-bottom: var(--space-xs);
}

.visit-detail p,
.visit-detail a {
    font-family: var(--font-serif);
    font-size: 1.0625rem;
    color: var(--charcoal-200);
    line-height: 1.6;
}

.visit-detail a:hover {
    color: var(--coral-400);
}

/* Form */
.form-card {
    background-color: var(--charcoal-700);
    border-radius: 4px;
    padding: var(--space-2xl);
}

.form-title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    font-weight: 400;
    color: var(--warm-white);
    margin-bottom: var(--space-sm);
}

.form-subtitle {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-style: italic;
    color: var(--charcoal-300);
    margin-bottom: var(--space-xl);
}

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

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.form-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--charcoal-300);
    margin-bottom: var(--space-sm);
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    font-family: var(--font-sans);
    font-size: 0.9375rem;
    color: var(--warm-white);
    background-color: var(--charcoal-800);
    border: 1px solid var(--charcoal-600);
    border-radius: 4px;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}

.form-input::placeholder {
    color: var(--charcoal-500);
}

.form-input:focus {
    border-color: var(--coral-500);
    box-shadow: 0 0 0 3px rgba(232, 115, 90, 0.15);
}

.form-textarea {
    resize: vertical;
    min-height: 80px;
}

.form-success {
    text-align: center;
    padding: var(--space-2xl);
    color: var(--warm-white);
}

.form-success svg {
    color: var(--coral-400);
    margin: 0 auto var(--space-md);
}

.form-success h4 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    margin-bottom: var(--space-sm);
}

.form-success p {
    font-family: var(--font-serif);
    font-style: italic;
    color: var(--charcoal-300);
}

/* --- Footer --- */
.footer {
    background-color: var(--charcoal-900);
    color: var(--charcoal-300);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-3xl);
    margin-bottom: var(--space-3xl);
}

.footer-logo {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    margin-bottom: var(--space-lg);
}

.footer-logo .logo-letter {
    color: var(--coral-500);
}

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

.footer-tagline {
    font-family: var(--font-serif);
    font-size: 1.0625rem;
    font-style: italic;
    color: var(--charcoal-400);
    line-height: 1.6;
    max-width: 280px;
}

.footer-heading {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--charcoal-300);
    margin-bottom: var(--space-lg);
}

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

.footer-links a {
    font-family: var(--font-serif);
    font-size: 1rem;
    color: var(--charcoal-400);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--coral-400);
}

.footer-contact p {
    font-family: var(--font-serif);
    font-size: 0.9375rem;
    color: var(--charcoal-400);
    line-height: 1.7;
    margin-bottom: var(--space-sm);
}

.footer-contact a {
    color: var(--coral-400);
    transition: color var(--transition-fast);
}

.footer-contact a:hover {
    color: var(--coral-300);
}

.footer-bottom {
    padding-top: var(--space-xl);
    border-top: 1px solid var(--charcoal-700);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-md);
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: var(--charcoal-500);
}

/* --- Scroll Reveal (Progressive Enhancement) --- */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
    }
    
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
    
    .reveal-delay-1 { transition-delay: 0.1s; }
    .reveal-delay-2 { transition-delay: 0.2s; }
    .reveal-delay-3 { transition-delay: 0.3s; }
}

/* --- Responsive --- */
@media (max-width: 1024px) {
    .about-grid {
        gap: var(--space-2xl);
    }
    
    .atmosphere-grid {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }
    
    .atm-card {
        padding: var(--space-xl);
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2xl);
    }
}

@media (max-width: 768px) {
    :root {
        --nav-height: 64px;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: min(320px, 85vw);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: var(--space-xl);
        background-color: var(--warm-white);
        transform: translateX(100%);
        transition: transform var(--transition-base);
        box-shadow: var(--shadow-xl);
    }
    
    .nav-menu.open {
        transform: translateX(0);
    }
    
    .nav-link {
        font-size: 1rem;
        color: var(--charcoal-700);
    }
    
    .nav-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background-color: rgba(26, 26, 26, 0.5);
        z-index: 999;
    }
    
    .nav-overlay.visible {
        display: block;
    }
    
    .hero-headline {
        font-size: clamp(2.25rem, 10vw, 3.5rem);
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
    }
    
    .about-grid {
        grid-template-columns: 1fr;
    }
    
    .about-image-wrap {
        max-height: 400px;
    }
    
    .menu-grid {
        grid-template-columns: 1fr;
    }
    
    .atmosphere-images {
        grid-template-columns: 1fr;
    }
    
    .visit-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-lg);
    }
    
    .hero-content {
        padding: var(--space-3xl) var(--space-lg);
    }
    
    .menu-categories {
        gap: var(--space-sm);
    }
    
    .menu-tab {
        padding: 0.5rem 1rem;
        font-size: 0.75rem;
    }
}
