/* ===================================
   Teriyaki — Ruston, LA
   Clean Minimalist Restaurant Website
   =================================== */

/* CSS Custom Properties */
:root {
    --color-burgundy: #722F37;
    --color-burgundy-dark: #5A252C;
    --color-burgundy-light: #8B3A42;
    --color-blush: #F5E6E0;
    --color-blush-light: #FBF7F5;
    --color-blush-dark: #E8D5CC;
    --color-cream: #FDFCFA;
    --color-charcoal: #1A1A1A;
    --color-text: #2C2C2C;
    --color-text-light: #6B6B6B;
    --color-text-muted: #999999;
    --color-border: #E8E0DC;
    --color-white: #FFFFFF;

    --font-display: 'Cormorant Garamond', Georgia, serif;
    --font-body: '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;

    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.6s ease;
}

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

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

body {
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--color-text);
    background-color: var(--color-cream);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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 */
.section-tag {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-burgundy);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.25rem, 5vw, 3.5rem);
    font-weight: 300;
    line-height: 1.15;
    color: var(--color-charcoal);
    margin-bottom: var(--space-md);
}

.text-accent {
    color: var(--color-burgundy);
    font-style: italic;
}

.section-line {
    display: block;
    width: 60px;
    height: 1px;
    background: var(--color-burgundy);
    margin-top: var(--space-md);
}

.section-subtitle {
    font-size: 1.05rem;
    color: var(--color-text-light);
    max-width: 520px;
    line-height: 1.8;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.9rem 2.2rem;
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    border: 1px solid transparent;
    border-radius: 0;
    cursor: pointer;
    transition: all var(--transition-base);
}

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

.btn-primary:hover {
    background: var(--color-burgundy-dark);
    border-color: var(--color-burgundy-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(114, 47, 55, 0.25);
}

.btn-outline {
    background: transparent;
    color: var(--color-white);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline:hover {
    background: var(--color-white);
    color: var(--color-burgundy);
    border-color: var(--color-white);
}

.btn-full {
    width: 100%;
}

/* Navigation */
.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(253, 252, 250, 0.95);
    backdrop-filter: blur(10px);
    padding: 0.8rem 0;
    box-shadow: 0 1px 0 var(--color-border);
}

.nav.scrolled .nav-logo .logo-text {
    color: var(--color-burgundy);
}

.nav.scrolled .nav-link {
    color: var(--color-text);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    z-index: 1001;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 400;
    color: var(--color-white);
    letter-spacing: 0.05em;
    transition: color var(--transition-base);
}

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

.nav-link {
    font-family: var(--font-body);
    font-size: 0.8rem;
    font-weight: 400;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.85);
    transition: color var(--transition-fast);
    position: relative;
}

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

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

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

.nav.scrolled .nav-link:hover {
    color: var(--color-burgundy);
}

.nav-cta {
    padding: 0.5rem 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.4);
    transition: all var(--transition-base);
}

.nav-cta:hover {
    background: var(--color-burgundy);
    border-color: var(--color-burgundy);
    color: var(--color-white) !important;
}

.nav.scrolled .nav-cta {
    border-color: var(--color-burgundy);
    color: var(--color-burgundy);
}

.nav.scrolled .nav-cta:hover {
    background: var(--color-burgundy);
    color: var(--color-white) !important;
}

/* Hamburger */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-xs);
    z-index: 1001;
}

.hamburger {
    display: block;
    width: 24px;
    height: 1px;
    background: var(--color-white);
    position: relative;
    transition: all var(--transition-base);
}

.hamburger::before,
.hamburger::after {
    content: '';
    position: absolute;
    width: 24px;
    height: 1px;
    background: var(--color-white);
    left: 0;
    transition: all var(--transition-base);
}

.hamburger::before {
    top: -7px;
}

.hamburger::after {
    bottom: -7px;
}

.nav-toggle.active .hamburger {
    background: transparent;
}

.nav-toggle.active .hamburger::before {
    top: 0;
    transform: rotate(45deg);
}

.nav-toggle.active .hamburger::after {
    bottom: 0;
    transform: rotate(-45deg);
}

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

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(26, 26, 26, 0.7) 0%,
        rgba(114, 47, 55, 0.5) 50%,
        rgba(26, 26, 26, 0.6) 100%
    );
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    padding: 0 var(--space-md);
}

.hero-tag {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 400;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: var(--space-md);
}

.hero-headline {
    font-family: var(--font-display);
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 300;
    line-height: 1.05;
    color: var(--color-white);
    margin-bottom: var(--space-md);
}

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

.hero-subheadline {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 520px;
    margin: 0 auto var(--space-lg);
    line-height: 1.8;
}

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

.hero-scroll {
    position: absolute;
    bottom: var(--space-lg);
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 1; transform: scaleY(1); }
    50% { opacity: 0.5; transform: scaleY(0.7); }
}

/* About Section */
.about {
    padding: var(--space-2xl) 0;
    background: var(--color-cream);
}

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

.about-image {
    position: relative;
    overflow: hidden;
}

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

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

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

.about-text {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.9;
    margin-bottom: var(--space-md);
}

.about-values {
    margin-top: var(--space-lg);
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.value-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
}

.value-line {
    width: 40px;
    height: 1px;
    background: var(--color-burgundy);
    flex-shrink: 0;
}

.value-item span {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--color-text);
    letter-spacing: 0.02em;
}

/* Menu Section */
.menu {
    padding: var(--space-2xl) 0;
    background: var(--color-blush-light);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.section-header .section-line {
    margin-left: auto;
    margin-right: auto;
}

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

.menu-category {
    background: var(--color-white);
    padding: var(--space-lg);
    border: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.menu-category:hover {
    border-color: var(--color-burgundy);
    transform: translateY(-4px);
    box-shadow: 0 20px 50px rgba(114, 47, 55, 0.08);
}

.category-header {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-md);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

.category-title {
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--color-charcoal);
}

.category-icon {
    margin-left: auto;
    color: var(--color-burgundy);
    opacity: 0.6;
}

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

.menu-item {
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--color-border);
}

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

.item-name {
    font-family: var(--font-display);
    font-size: 1.15rem;
    font-weight: 400;
    color: var(--color-charcoal);
    margin-bottom: 0.35rem;
}

.item-desc {
    font-size: 0.88rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

.menu-note {
    text-align: center;
    margin-top: var(--space-xl);
    padding-top: var(--space-lg);
    border-top: 1px solid var(--color-border);
}

.menu-note p {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    font-style: italic;
}

/* Experience Section */
.experience {
    padding: var(--space-2xl) 0;
    background: var(--color-cream);
}

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

.experience-image {
    overflow: hidden;
}

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

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

.experience-content {
    padding: var(--space-md) 0;
}

.experience-text {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.9;
    margin-bottom: var(--space-md);
}

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

.feature {
    display: flex;
    gap: var(--space-md);
    align-items: flex-start;
}

.feature-number {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 300;
    color: var(--color-burgundy);
    line-height: 1;
    flex-shrink: 0;
    width: 40px;
}

.feature-text h4 {
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-charcoal);
    margin-bottom: 0.25rem;
}

.feature-text p {
    font-size: 0.88rem;
    color: var(--color-text-light);
    line-height: 1.6;
}

/* Visit Section */
.visit {
    padding: var(--space-2xl) 0;
    background: var(--color-blush-light);
}

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

.visit-info {
    padding: var(--space-md) 0;
}

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

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

.detail-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--color-border);
    color: var(--color-burgundy);
    flex-shrink: 0;
}

.detail h4 {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-burgundy);
    margin-bottom: 0.35rem;
}

.detail p {
    font-size: 0.95rem;
    color: var(--color-text);
    line-height: 1.7;
}

.detail a {
    color: var(--color-text);
    transition: color var(--transition-fast);
}

.detail a:hover {
    color: var(--color-burgundy);
}

.visit-map img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    min-height: 500px;
}

/* Contact Section */
.contact {
    padding: var(--space-2xl) 0;
    background: var(--color-cream);
}

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

.contact-content {
    padding: var(--space-md) 0;
}

.contact-text {
    font-size: 1rem;
    color: var(--color-text-light);
    line-height: 1.9;
    margin-top: var(--space-md);
}

.contact-form-wrapper {
    background: var(--color-white);
    border: 1px solid var(--color-border);
    padding: var(--space-lg);
}

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

.form-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.form-input {
    width: 100%;
    padding: 0.85rem 0;
    font-family: var(--font-body);
    font-size: 0.95rem;
    font-weight: 300;
    color: var(--color-text);
    background: transparent;
    border: none;
    border-bottom: 1px solid var(--color-border);
    outline: none;
    transition: border-color var(--transition-fast);
}

.form-input:focus {
    border-color: var(--color-burgundy);
}

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

.form-textarea {
    resize: vertical;
    min-height: 100px;
}

.form-success {
    display: none;
    text-align: center;
    padding: var(--space-lg);
}

.form-success.show {
    display: block;
}

.success-icon {
    color: var(--color-burgundy);
    margin-bottom: var(--space-md);
}

.form-success h3 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 400;
    color: var(--color-charcoal);
    margin-bottom: var(--space-sm);
}

.form-success p {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.7;
}

/* Footer */
.footer {
    padding: var(--space-xl) 0 var(--space-md);
    background: var(--color-charcoal);
    color: rgba(255, 255, 255, 0.7);
}

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

.footer-logo {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 400;
    color: var(--color-white);
    margin-bottom: var(--space-sm);
}

.footer-tagline {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.5);
    line-height: 1.7;
    max-width: 280px;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.4);
    margin-bottom: var(--space-md);
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
}

.footer-links a {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition-fast);
}

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

.footer-contact p {
    font-size: 0.9rem;
    line-height: 1.8;
    margin-bottom: 0.3rem;
}

.footer-contact a {
    color: rgba(255, 255, 255, 0.6);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding-top: var(--space-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.footer-bottom p {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.35);
}

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

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
    .about-grid,
    .experience-grid,
    .visit-grid,
    .contact-wrapper {
        grid-template-columns: 1fr;
        gap: var(--space-lg);
    }

    .about-image,
    .experience-image {
        max-height: 400px;
    }

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

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

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

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: var(--color-cream);
        flex-direction: column;
        justify-content: center;
        gap: var(--space-md);
        transition: right var(--transition-base);
    }

    .nav-links.open {
        right: 0;
    }

    .nav-links .nav-link {
        color: var(--color-text);
        font-size: 1rem;
    }

    .nav-links .nav-link:hover {
        color: var(--color-burgundy);
    }

    .nav.scrolled .nav-links .nav-link {
        color: var(--color-text);
    }

    .nav-toggle {
        display: block;
    }

    .nav-toggle.active .hamburger,
    .nav-toggle.active .hamburger::before,
    .nav-toggle.active .hamburger::after {
        background: var(--color-charcoal);
    }

    .hero-headline {
        font-size: clamp(2.5rem, 10vw, 4rem);
    }

    .hero-actions {
        flex-direction: column;
        align-items: center;
    }

    .btn {
        width: 100%;
        max-width: 280px;
    }

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

    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }
}

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

    .menu-category {
        padding: var(--space-md);
    }

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