/* ============================================
   Bone's Backstreet BBQ — Styles
   Charcoal + Coral | Editorial Bold
   ============================================ */

/* ---------- CSS Custom Properties ---------- */
:root {
    --color-charcoal: #2D3436;
    --color-charcoal-light: #3D4446;
    --color-charcoal-dark: #1E2324;
    --color-coral: #FF6B6B;
    --color-coral-dark: #E85555;
    --color-coral-light: #FF8E8E;
    --color-cream: #FDF8F4;
    --color-cream-dark: #F5EDE6;
    --color-white: #FFFFFF;
    --color-text: #2D3436;
    --color-text-light: #636E72;
    --color-text-muted: #B2BEC3;
    
    --font-serif: 'Playfair Display', Georgia, serif;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 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;
    
    --shadow-sm: 0 1px 3px rgba(45, 52, 54, 0.08);
    --shadow-md: 0 4px 20px rgba(45, 52, 54, 0.1);
    --shadow-lg: 0 8px 40px rgba(45, 52, 54, 0.12);
    
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-sans);
    color: var(--color-text);
    background-color: var(--color-cream);
    line-height: 1.6;
    -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;
    transition: color var(--transition);
}

ul {
    list-style: 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);
}

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

.section-title {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: var(--space-md);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text-light);
    max-width: 500px;
    line-height: 1.7;
}

.section-header.centered {
    text-align: center;
}

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

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 2rem;
    font-family: var(--font-sans);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all var(--transition);
}

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

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

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

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

.btn-full {
    width: 100%;
}

/* ---------- Header ---------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--space-sm) 0;
    transition: all var(--transition);
}

.site-header.scrolled {
    background-color: rgba(253, 248, 244, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    padding: 0.75rem 0;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-serif);
    font-weight: 700;
    font-size: 1.125rem;
    color: var(--color-white);
    transition: color var(--transition);
}

.site-header.scrolled .logo {
    color: var(--color-charcoal);
}

.logo-icon {
    display: flex;
    align-items: center;
}

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

.main-nav a {
    font-size: 0.875rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    transition: color var(--transition);
}

.main-nav a:hover {
    color: var(--color-coral);
}

.site-header.scrolled .main-nav a {
    color: var(--color-text-light);
}

.site-header.scrolled .main-nav a:hover {
    color: var(--color-coral);
}

.main-nav .btn-primary {
    padding: 0.625rem 1.5rem;
    font-size: 0.8125rem;
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--color-white);
    transition: color var(--transition);
}

.site-header.scrolled .mobile-menu-btn {
    color: var(--color-charcoal);
}

/* Mobile Overlay */
.mobile-overlay {
    position: fixed;
    inset: 0;
    z-index: 999;
    background-color: var(--color-charcoal-dark);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition);
}

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

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

.mobile-overlay .mobile-link {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--color-white);
    transition: color var(--transition);
}

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

.close-btn {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    background: none;
    border: none;
    cursor: pointer;
    color: var(--color-white);
    padding: 0.5rem;
}

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

.hero-bg {
    position: absolute;
    inset: 0;
    background: 
        linear-gradient(
            135deg,
            rgba(30, 35, 36, 0.88) 0%,
            rgba(45, 52, 54, 0.75) 40%,
            rgba(255, 107, 107, 0.45) 100%
        ),
        url('https://images.pexels.com/photos/17323511/pexels-photo-17323511.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1080') center/cover no-repeat;
    z-index: 0;
}

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

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

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

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

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.7;
    margin-bottom: var(--space-lg);
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

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

.scroll-indicator {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    animation: float 2s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ---------- Section Base ---------- */
.section {
    padding: var(--space-2xl) 0;
}

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

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

.about-images {
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm);
}

.img-main {
    grid-column: 1 / -1;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 6/7;
}

.img-accent {
    grid-column: 2;
    border-radius: var(--radius-md);
    overflow: hidden;
    aspect-ratio: 1;
    margin-top: var(--space-md);
    box-shadow: var(--shadow-lg);
}

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

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

.about-content p {
    color: var(--color-text-light);
    margin-bottom: var(--space-sm);
    line-height: 1.8;
}

.about-stats {
    display: flex;
    gap: var(--space-lg);
    margin-top: var(--space-lg);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-cream-dark);
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.stat-number {
    font-family: var(--font-serif);
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-coral);
    line-height: 1;
}

.stat-label {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

.menu .section-label {
    color: var(--color-coral-light);
}

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

.menu .section-subtitle {
    color: rgba(255, 255, 255, 0.6);
}

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

.category-title {
    font-family: var(--font-serif);
    font-size: 1.75rem;
    color: var(--color-coral);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--color-charcoal-light);
}

.menu-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.menu-list li {
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-charcoal-light);
}

.menu-list li:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.item-name {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 0.25rem;
}

.item-desc {
    font-size: 0.9375rem;
    color: rgba(255, 255, 255, 0.55);
    line-height: 1.6;
}

.menu-note {
    margin-top: var(--space-lg);
    padding: var(--space-md);
    background-color: var(--color-charcoal-light);
    border-radius: var(--radius-md);
    text-align: center;
}

.menu-note p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
}

.menu-note strong {
    color: var(--color-coral-light);
}

/* ---------- Gallery ---------- */
.gallery {
    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);
    margin-top: var(--space-lg);
}

.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 5;
    grid-row: span 2;
}

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

.gallery-item:not(.large):not(.tall) {
    grid-column: span 4;
}

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

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

.visit-info {
    padding: var(--space-lg);
    background-color: var(--color-charcoal);
    border-radius: var(--radius-lg);
    color: var(--color-white);
}

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

.info-block {
    margin-top: var(--space-lg);
}

.info-block h4 {
    font-family: var(--font-sans);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-coral);
    margin-bottom: var(--space-sm);
}

.info-block p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    font-size: 1.0625rem;
}

.info-block a {
    color: var(--color-white);
    transition: color var(--transition);
}

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

.hours-schedule {
    display: flex;
    justify-content: space-between;
    gap: var(--space-md);
    padding: 0.5rem 0;
}

.hours-note {
    margin-top: var(--space-sm);
    font-size: 0.875rem;
    color: var(--color-text-muted);
    font-style: italic;
}

.visit-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    min-height: 400px;
}

.visit-map iframe {
    border-radius: var(--radius-lg);
}

/* ---------- Contact ---------- */
.contact {
    background-color: var(--color-cream);
}

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

.contact-text p {
    color: var(--color-text-light);
    line-height: 1.8;
    font-size: 1.0625rem;
}

.contact-form-wrapper {
    background-color: var(--color-white);
    padding: var(--space-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

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

.form-group label {
    display: block;
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-text-light);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    font-family: var(--font-sans);
    font-size: 1rem;
    color: var(--color-text);
    background-color: var(--color-cream);
    border: 2px solid transparent;
    border-radius: var(--radius-sm);
    transition: border-color var(--transition), box-shadow var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-coral);
    box-shadow: 0 0 0 3px rgba(255, 107, 107, 0.15);
}

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

.form-success {
    display: none;
    margin-top: var(--space-sm);
    padding: var(--space-sm);
    background-color: rgba(255, 107, 107, 0.1);
    border-radius: var(--radius-sm);
    color: var(--color-coral-dark);
    text-align: center;
    font-weight: 500;
}

.form-success.visible {
    display: block;
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-8px); }
    to { opacity: 1; transform: translateY(0); }
}

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

.footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-charcoal-light);
}

.footer-brand .logo {
    margin-bottom: var(--space-sm);
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9375rem;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

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

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

.footer-contact {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.footer-contact p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9375rem;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.5);
    transition: color var(--transition);
}

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

.footer-bottom {
    padding-top: var(--space-md);
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.3);
}

/* ---------- Scroll Animations ---------- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .about-grid,
    .visit-grid,
    .contact-inner {
        grid-template-columns: 1fr;
    }

    .about-images {
        max-width: 500px;
    }

    .menu-categories {
        grid-template-columns: 1fr;
    }

    .gallery-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto;
    }

    .gallery-item.large,
    .gallery-item.tall,
    .gallery-item:not(.large):not(.tall) {
        grid-column: span 1;
        grid-row: span 1;
        aspect-ratio: 4/3;
    }

    .gallery-item.large {
        grid-column: span 2;
        aspect-ratio: 16/9;
    }

    .footer-inner {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    :root {
        --space-xl: 4rem;
        --space-2xl: 5rem;
    }

    .main-nav {
        display: none;
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero-title {
        font-size: clamp(2rem, 10vw, 3rem);
    }

    .hero-actions {
        flex-direction: column;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .about-images {
        grid-template-columns: 1fr;
    }

    .img-accent {
        grid-column: 1;
        margin-top: 0;
    }

    .about-stats {
        flex-wrap: wrap;
        gap: var(--space-md);
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .gallery-item.large {
        grid-column: span 1;
    }

    .visit-grid {
        grid-template-columns: 1fr;
    }

    .contact-inner {
        grid-template-columns: 1fr;
    }

    .footer-inner {
        grid-template-columns: 1fr;
        gap: var(--space-md);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-sm);
    }

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

    .contact-form-wrapper {
        padding: var(--space-md);
    }

    .visit-info {
        padding: var(--space-md);
    }
}