/* ========================================
   NAGOYA ROLL - Design System
   Premium Sushi Restaurant
   ======================================== */

/* ----------------------------------------
   Custom Properties (Design Tokens)
   ---------------------------------------- */
:root {
    /* Colors */
    --color-primary: #0D0D0D;
    --color-secondary: #1A1A1A;
    --color-accent: #C9A962;
    --color-accent-light: #D4B978;
    --color-accent-dark: #A68B4B;
    --color-background: #0A0A0A;
    --color-surface: #1F1F1F;
    --color-surface-light: #2A2A2A;
    --color-text: #F5F5F0;
    --color-text-muted: #A3A3A3;
    --color-border: #333333;
    
    /* Typography */
    --font-heading: 'Cormorant Garamond', Georgia, serif;
    --font-body: 'Manrope', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-size-base: 16px;
    --line-height: 1.7;
    --scale: 1.333;
    
    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 4rem;
    
    /* 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: 1400px;
    --container-padding: 1.5rem;
    --header-height: 80px;
    --border-radius: 4px;
    --border-radius-lg: 8px;
    
    /* Durations */
    --duration-fast: 150ms;
    --duration-normal: 300ms;
    --duration-slow: 500ms;
    
    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-normal: 300ms ease;
    --transition-slow: 500ms ease;
}

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

html {
    font-size: var(--font-size-base);
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-base);
    line-height: var(--line-height);
    color: var(--color-text);
    background-color: var(--color-background);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.is-nav-open {
    overflow: hidden;
}

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

a {
    color: inherit;
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-accent);
}

ul, ol {
    list-style: none;
}

address {
    font-style: normal;
}

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

/* ----------------------------------------
   Typography
   ---------------------------------------- */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 500;
    line-height: 1.2;
    color: var(--color-text);
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-2xl); }
h4 { font-size: var(--text-xl); }

@media (min-width: 768px) {
    h1 { font-size: var(--text-6xl); }
    h2 { font-size: var(--text-5xl); }
    h3 { font-size: var(--text-3xl); }
}

p {
    margin-bottom: var(--space-md);
}

.text-accent {
    color: var(--color-accent);
}

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

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

.section {
    padding: var(--space-3xl) 0;
}

@media (min-width: 768px) {
    .section {
        padding: var(--space-4xl) 0;
    }
}

.section--dark {
    background-color: var(--color-secondary);
}

.section--surface {
    background-color: var(--color-surface);
}

/* ----------------------------------------
   Header
   ---------------------------------------- */
.header {
    position: fixed;
    top: 40px;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(13, 13, 13, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    height: var(--header-height);
}

.header__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.header__brand {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    text-decoration: none;
}

.header__logo img {
    width: 48px;
    height: 48px;
    object-fit: contain;
}

.header__brand-text {
    display: flex;
    flex-direction: column;
}

.header__brand-name {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 600;
    letter-spacing: 0.1em;
    color: var(--color-text);
}

.header__brand-baseline {
    font-size: var(--text-xs);
    color: var(--color-accent);
    letter-spacing: 0.05em;
}

@media (max-width: 768px) {
    .header__brand-baseline {
        display: none;
    }
}

/* Burger */
.header__burger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    padding: 4px;
    z-index: 1001;
}

.header__burger-line {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--color-text);
    transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.header__burger[aria-expanded="true"] .header__burger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.header__burger[aria-expanded="true"] .header__burger-line:nth-child(2) {
    opacity: 0;
}

.header__burger[aria-expanded="true"] .header__burger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

@media (min-width: 1024px) {
    .header__burger {
        display: none;
    }
}

/* Desktop Nav */
.header__nav--desktop {
    display: none;
}

@media (min-width: 1024px) {
    .header__nav--desktop {
        display: block;
    }
}

.header__nav-list {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
}

.header__nav-link {
    font-size: var(--text-sm);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
    position: relative;
}

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

.header__nav-link:hover,
.header__nav-link.is-active {
    color: var(--color-accent);
}

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

.header__nav-link--cta {
    padding: var(--space-sm) var(--space-lg);
    background-color: var(--color-accent);
    color: var(--color-primary);
    border-radius: var(--border-radius);
}

.header__nav-link--cta::after {
    display: none;
}

.header__nav-link--cta:hover {
    background-color: var(--color-accent-light);
    color: var(--color-primary);
}

.header__nav-link--cta.is-active {
    color: var(--color-primary);
}

/* ----------------------------------------
   Mobile Nav
   ---------------------------------------- */
.mobile-nav {
    position: fixed;
    top: calc(var(--header-height) + 40px);
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
    background-color: var(--color-background);
    padding: var(--space-2xl) var(--container-padding);
    overflow-y: auto;
    transform: translateX(100%);
    opacity: 0;
    pointer-events: none;
    transition: transform var(--transition-slow), opacity var(--transition-slow);
}

.mobile-nav.is-open {
    transform: translateX(0);
    opacity: 1;
    pointer-events: auto;
}

.mobile-nav__list {
    display: flex;
    flex-direction: column;
    gap: var(--space-lg);
}

.mobile-nav__link {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 500;
    color: var(--color-text);
    display: block;
    padding: var(--space-sm) 0;
    border-bottom: 1px solid var(--color-border);
    transition: color var(--transition-fast), border-color var(--transition-fast);
}

.mobile-nav__link:hover,
.mobile-nav__link.is-active {
    color: var(--color-accent);
    border-color: var(--color-accent);
}

.mobile-nav__link--cta {
    margin-top: var(--space-lg);
    padding: var(--space-md) var(--space-xl);
    background-color: var(--color-accent);
    color: var(--color-primary);
    text-align: center;
    border-radius: var(--border-radius);
    border: none;
}

.mobile-nav__link--cta:hover {
    background-color: var(--color-accent-light);
    color: var(--color-primary);
}

@media (min-width: 1024px) {
    .mobile-nav {
        display: none;
    }
}

/* ----------------------------------------
   Footer
   ---------------------------------------- */
.footer {
    background-color: var(--color-secondary);
    border-top: 1px solid var(--color-border);
    padding: var(--space-3xl) 0 var(--space-xl);
}

.footer__grid {
    display: grid;
    gap: var(--space-2xl);
}

@media (min-width: 768px) {
    .footer__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer__grid {
        grid-template-columns: 2fr 1fr 1fr 1fr;
    }
}

.footer__brand-link {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
}

.footer__logo img {
    width: 56px;
    height: 56px;
    object-fit: contain;
}

.footer__brand-name {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 600;
    letter-spacing: 0.1em;
}

.footer__brand-text {
    display: flex;
    flex-direction: column;
}

.footer__brand-baseline {
    font-size: var(--text-xs);
    color: var(--color-accent);
    letter-spacing: 0.05em;
}

.footer__description {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    line-height: 1.6;
}

.footer__title {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 600;
    margin-bottom: var(--space-lg);
    color: var(--color-accent);
}

.footer__nav-list,
.footer__hours-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}

.footer__nav-list a {
    color: var(--color-text-muted);
    font-size: var(--text-sm);
    transition: color var(--transition-fast);
}

.footer__nav-list a:hover {
    color: var(--color-accent);
}

.footer__hours-list li {
    display: flex;
    justify-content: space-between;
    font-size: var(--text-sm);
    color: var(--color-text-muted);
}

.footer__hours-day {
    font-weight: 500;
    color: var(--color-text);
}

.footer__hours-day--closed {
    color: var(--color-accent);
}

.footer__address p {
    display: flex;
    align-items: flex-start;
    gap: var(--space-sm);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.footer__address svg {
    width: 16px;
    height: 16px;
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer__bottom {
    margin-top: var(--space-2xl);
    padding-top: var(--space-xl);
    border-top: 1px solid var(--color-border);
    text-align: center;
}

.footer__copyright {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--space-xs);
}

.footer__legal {
    font-size: var(--text-xs);
    color: var(--color-text-muted);
    opacity: 0.7;
}

/* ----------------------------------------
   Buttons
   ---------------------------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border-radius: var(--border-radius);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.btn--primary {
    background-color: var(--color-accent);
    color: var(--color-primary);
}

.btn--primary:hover {
    background-color: var(--color-accent-light);
    color: var(--color-primary);
}

.btn--outline {
    background-color: transparent;
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
}

.btn--outline:hover {
    background-color: var(--color-accent);
    color: var(--color-primary);
}

.btn--full {
    width: 100%;
}

.btn svg {
    width: 18px;
    height: 18px;
}

/* ----------------------------------------
   Hero Section
   ---------------------------------------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: calc(var(--header-height) + 40px + var(--space-2xl)) var(--container-padding) var(--space-2xl);
    overflow: hidden;
}

.hero__background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.hero__background img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.4);
}

.hero__background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(10, 10, 10, 0.3) 0%, rgba(10, 10, 10, 0.8) 100%);
}

.hero__content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
}

.hero__title {
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    font-weight: 500;
    margin-bottom: var(--space-lg);
    color: var(--color-text);
}

@media (min-width: 768px) {
    .hero__title {
        font-size: var(--text-6xl);
    }
}

.hero__title span {
    color: var(--color-accent);
}

.hero__subtitle {
    font-size: var(--text-lg);
    color: var(--color-text-muted);
    margin-bottom: var(--space-2xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

@media (min-width: 768px) {
    .hero__subtitle {
        font-size: var(--text-xl);
    }
}

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

@media (min-width: 480px) {
    .hero__cta {
        flex-direction: row;
        justify-content: center;
    }
}

/* ----------------------------------------
   Section Titles
   ---------------------------------------- */
.section__header {
    text-align: center;
    margin-bottom: var(--space-2xl);
}

.section__title {
    font-family: var(--font-heading);
    font-size: var(--text-3xl);
    font-weight: 500;
    margin-bottom: var(--space-md);
}

@media (min-width: 768px) {
    .section__title {
        font-size: var(--text-4xl);
    }
}

.section__title span {
    color: var(--color-accent);
}

.section__subtitle {
    font-size: var(--text-base);
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* ----------------------------------------
   Cards Grid
   ---------------------------------------- */
.cards-grid {
    display: grid;
    gap: var(--space-xl);
}

@media (min-width: 768px) {
    .cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .cards-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.card {
    background-color: var(--color-surface);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.card__image {
    position: relative;
    aspect-ratio: 16/10;
    overflow: hidden;
}

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

.card:hover .card__image img {
    transform: scale(1.05);
}

.card__content {
    padding: var(--space-lg);
}

.card__title {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 500;
    margin-bottom: var(--space-sm);
}

.card__text {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ----------------------------------------
   Menu Cards
   ---------------------------------------- */
.menu-section {
    padding: var(--space-3xl) 0;
}

.menu-section:nth-child(even) {
    background-color: var(--color-surface);
}

.menu-grid {
    display: grid;
    gap: var(--space-md);
}

@media (min-width: 768px) {
    .menu-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.menu-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--space-md);
    background-color: var(--color-surface);
    border-radius: var(--border-radius);
    border: 1px solid var(--color-border);
    transition: border-color var(--transition-fast);
}

.menu-item:hover {
    border-color: var(--color-accent);
}

.menu-item__info {
    flex: 1;
    padding-right: var(--space-md);
}

.menu-item__name {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 500;
    margin-bottom: var(--space-xs);
}

.menu-item__description {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: 1.5;
}

.menu-item__price {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 600;
    color: var(--color-accent);
    white-space: nowrap;
}

/* ----------------------------------------
   Stats Section
   ---------------------------------------- */
.stats {
    background-color: var(--color-surface);
    padding: var(--space-3xl) 0;
}

.stats__grid {
    display: grid;
    gap: var(--space-xl);
}

@media (min-width: 768px) {
    .stats__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .stats__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.stat {
    text-align: center;
    padding: var(--space-xl);
}

.stat__number {
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.stat__label {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

/* ----------------------------------------
   Testimonials
   ---------------------------------------- */
.testimonials {
    padding: var(--space-3xl) 0;
}

.testimonials__grid {
    display: grid;
    gap: var(--space-xl);
}

@media (min-width: 768px) {
    .testimonials__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .testimonials__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.testimonial {
    background-color: var(--color-surface);
    padding: var(--space-xl);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
}

.testimonial__quote {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-style: italic;
    line-height: 1.6;
    margin-bottom: var(--space-lg);
    position: relative;
}

.testimonial__quote::before {
    content: '"';
    font-size: var(--text-4xl);
    color: var(--color-accent);
    position: absolute;
    top: -10px;
    left: -5px;
    opacity: 0.5;
}

.testimonial__author {
    font-size: var(--text-sm);
    color: var(--color-accent);
    font-weight: 600;
}

/* ----------------------------------------
   CTA Section
   ---------------------------------------- */
.cta {
    background: linear-gradient(135deg, var(--color-secondary) 0%, var(--color-surface) 100%);
    padding: var(--space-4xl) var(--container-padding);
    text-align: center;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.cta__title {
    font-family: var(--font-heading);
    font-size: var(--text-3xl);
    font-weight: 500;
    margin-bottom: var(--space-md);
}

@media (min-width: 768px) {
    .cta__title {
        font-size: var(--text-4xl);
    }
}

.cta__text {
    font-size: var(--text-lg);
    color: var(--color-text-muted);
    margin-bottom: var(--space-xl);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ----------------------------------------
   Timeline
   ---------------------------------------- */
.timeline {
    position: relative;
    padding: var(--space-xl) 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--color-accent);
}

@media (min-width: 768px) {
    .timeline::before {
        left: 50%;
        transform: translateX(-50%);
    }
}

.timeline__item {
    position: relative;
    padding-left: 60px;
    padding-bottom: var(--space-xl);
}

@media (min-width: 768px) {
    .timeline__item {
        padding-left: 0;
        padding-right: 0;
        width: 50%;
    }
    
    .timeline__item:nth-child(odd) {
        margin-left: auto;
        padding-left: 40px;
    }
    
    .timeline__item:nth-child(even) {
        padding-right: 40px;
        text-align: right;
    }
}

.timeline__item::before {
    content: '';
    position: absolute;
    left: 12px;
    top: 5px;
    width: 18px;
    height: 18px;
    background-color: var(--color-accent);
    border-radius: 50%;
    border: 3px solid var(--color-background);
}

@media (min-width: 768px) {
    .timeline__item:nth-child(odd)::before {
        left: -9px;
    }
    
    .timeline__item:nth-child(even)::before {
        right: -9px;
        left: auto;
    }
}

.timeline__year {
    font-family: var(--font-heading);
    font-size: var(--text-2xl);
    font-weight: 600;
    color: var(--color-accent);
    margin-bottom: var(--space-sm);
}

.timeline__content {
    background-color: var(--color-surface);
    padding: var(--space-lg);
    border-radius: var(--border-radius-lg);
}

.timeline__title {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 500;
    margin-bottom: var(--space-sm);
}

.timeline__text {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ----------------------------------------
   Gallery
   ---------------------------------------- */
.gallery {
    padding: var(--space-3xl) 0;
}

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

@media (min-width: 768px) {
    .gallery__grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1024px) {
    .gallery__grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.gallery__item {
    position: relative;
    aspect-ratio: 1;
    overflow: hidden;
    border-radius: var(--border-radius-lg);
    cursor: pointer;
}

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

.gallery__item:hover img {
    transform: scale(1.1);
}

.gallery__item--large {
    grid-column: span 2;
    grid-row: span 2;
}

.gallery__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(10, 10, 10, 0.8) 100%);
    opacity: 0;
    transition: opacity var(--transition-normal);
    display: flex;
    align-items: flex-end;
    padding: var(--space-lg);
}

.gallery__item:hover .gallery__overlay {
    opacity: 1;
}

.gallery__caption {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    color: var(--color-text);
}

/* ----------------------------------------
   Gallery Sections with Sliders
   ---------------------------------------- */
.gallery-section {
    padding: var(--space-3xl) 0;
}

.gallery-section--dark {
    background-color: var(--color-secondary);
}

.section__title--gold {
    color: var(--color-accent);
}

.section__title--gold span {
    color: var(--color-text);
}

/* Slider */
.slider {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.slider__track {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
    aspect-ratio: 3/2;
    background-color: var(--color-surface);
}

.slider__slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity var(--transition-slow);
    pointer-events: none;
}

.slider__slide.is-active {
    opacity: 1;
    pointer-events: auto;
}

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

.slider__caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: var(--space-xl);
    background: linear-gradient(180deg, transparent 0%, rgba(10, 10, 10, 0.85) 100%);
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    color: var(--color-text);
    text-align: center;
}

/* Slider buttons */
.slider__btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 10;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(10, 10, 10, 0.7);
    border: 1px solid var(--color-accent);
    border-radius: 50%;
    color: var(--color-accent);
    transition: all var(--transition-normal);
    cursor: pointer;
}

.slider__btn:hover {
    background-color: var(--color-accent);
    color: var(--color-primary);
}

.slider__btn svg {
    width: 24px;
    height: 24px;
}

.slider__btn--prev {
    left: -24px;
}

.slider__btn--next {
    right: -24px;
}

/* Slider dots */
.slider__dots {
    display: flex;
    justify-content: center;
    gap: var(--space-sm);
    margin-top: var(--space-lg);
}

.slider__dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--color-border);
    border: 1px solid var(--color-accent);
    transition: all var(--transition-normal);
    cursor: pointer;
    padding: 0;
}

.slider__dot.is-active {
    background-color: var(--color-accent);
    transform: scale(1.2);
}

.slider__dot:hover {
    background-color: var(--color-accent-light);
}

/* Responsive slider */
@media (max-width: 767px) {
    .slider__btn {
        width: 40px;
        height: 40px;
    }

    .slider__btn--prev {
        left: 8px;
    }

    .slider__btn--next {
        right: 8px;
    }

    .slider__btn svg {
        width: 20px;
        height: 20px;
    }

    .slider__caption {
        font-size: var(--text-lg);
        padding: var(--space-md);
    }

    .slider__dot {
        width: 10px;
        height: 10px;
    }
}

/* ----------------------------------------
   Contact Form
   ---------------------------------------- */
.contact-form {
    max-width: 600px;
    margin: 0 auto;
}

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

.form-group label {
    display: block;
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-md);
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--color-text);
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(201, 169, 98, 0.2);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

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

@media (min-width: 768px) {
    .form-row--2 {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ----------------------------------------
   Info Cards
   ---------------------------------------- */
.info-grid {
    display: grid;
    gap: var(--space-xl);
}

@media (min-width: 768px) {
    .info-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .info-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.info-card {
    background-color: var(--color-surface);
    padding: var(--space-xl);
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-border);
    text-align: center;
}

.info-card__icon {
    width: 48px;
    height: 48px;
    margin: 0 auto var(--space-md);
    color: var(--color-accent);
}

.info-card__title {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 500;
    margin-bottom: var(--space-sm);
}

.info-card__text {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ----------------------------------------
   Reservation Combined Section
   ---------------------------------------- */
.reservation-combined {
    background-color: var(--color-secondary);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.reservation-combined__grid {
    display: grid;
    gap: var(--space-3xl);
    align-items: start;
}

@media (min-width: 1024px) {
    .reservation-combined__grid {
        grid-template-columns: 1fr 1.2fr;
        gap: var(--space-4xl);
    }
}

.reservation-combined__schedule {
    /* sticky uniquement sur desktop — evite la superposition sur mobile */
}

@media (min-width: 1024px) {
    .reservation-combined__schedule {
        position: sticky;
        top: calc(var(--header-height) + 40px + var(--space-xl));
    }
}

.reservation-combined__schedule .section__header {
    text-align: left;
    margin-bottom: var(--space-xl);
}

.reservation-combined__schedule .schedule {
    max-width: 100%;
    margin: 0;
}

.reservation-combined__form .section__header {
    text-align: left;
    margin-bottom: var(--space-xl);
}

.reservation-combined__form .contact-form {
    max-width: 100%;
    margin: 0;
}

@media (max-width: 1023px) {
    .reservation-combined__schedule {
        order: 1;
    }
    .reservation-combined__form {
        order: 2;
    }
}

/* ----------------------------------------
   Schedule (Horaires — Menu de luxe)
   ---------------------------------------- */
.schedule {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.schedule__row {
    display: flex;
    align-items: baseline;
    gap: var(--space-md);
    padding: var(--space-lg) 0;
    border-bottom: 1px solid rgba(201, 169, 98, 0.15);
}

.schedule__row:last-child {
    border-bottom: none;
}

.schedule__day {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 500;
    color: var(--color-text);
    min-width: 180px;
    flex-shrink: 0;
}

.schedule__divider {
    flex: 1;
    height: 1px;
    background: linear-gradient(90deg, var(--color-accent) 0%, transparent 100%);
    opacity: 0.4;
}

.schedule__time {
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--color-text-muted);
    white-space: nowrap;
}

.schedule__time--secondary {
    font-size: var(--text-sm);
    opacity: 0.7;
}

.schedule__note {
    font-size: var(--text-xs);
    color: var(--color-accent);
    font-style: italic;
    white-space: nowrap;
}

.schedule__row--closed .schedule__day {
    color: var(--color-text-muted);
}

.schedule__closed {
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-style: italic;
    color: var(--color-accent);
    opacity: 0.7;
}

.schedule__footer {
    text-align: center;
    margin-top: var(--space-xl);
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    font-style: italic;
    letter-spacing: 0.02em;
}

@media (max-width: 767px) {
    .schedule__row {
        flex-wrap: wrap;
        gap: var(--space-sm);
    }

    .schedule__day {
        min-width: auto;
        width: 100%;
        font-size: var(--text-lg);
    }

    .schedule__divider {
        display: none;
    }

    .schedule__time,
    .schedule__note,
    .schedule__closed {
        padding-left: var(--space-md);
    }
}

/* ----------------------------------------
   FAQ Accordion
   ---------------------------------------- */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
}

.faq-question {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-lg) 0;
    font-family: var(--font-heading);
    font-size: var(--text-lg);
    font-weight: 500;
    color: var(--color-text);
    text-align: left;
    cursor: pointer;
    transition: color var(--transition-fast);
}

.faq-question:hover {
    color: var(--color-accent);
}

.faq-question svg {
    width: 24px;
    height: 24px;
    color: var(--color-accent);
    transition: transform var(--transition-normal);
}

.faq-item.is-open .faq-question svg {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow);
}

.faq-item.is-open .faq-answer {
    max-height: 500px;
}

.faq-answer__content {
    padding-bottom: var(--space-lg);
    font-size: var(--text-base);
    color: var(--color-text-muted);
    line-height: 1.7;
}

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

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

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.slide-in-left.is-visible {
    opacity: 1;
    transform: translateX(0);
}

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity var(--transition-slow), transform var(--transition-slow);
}

.slide-in-right.is-visible {
    opacity: 1;
    transform: translateX(0);
}

/* ----------------------------------------
   Page Specific
   ---------------------------------------- */
.page-header {
    padding-top: calc(var(--header-height) + 40px + var(--space-3xl));
    padding-bottom: var(--space-2xl);
    background-color: var(--color-secondary);
    text-align: center;
}

.page-header__title {
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    font-weight: 500;
    margin-bottom: var(--space-md);
}

@media (min-width: 768px) {
    .page-header__title {
        font-size: var(--text-5xl);
    }
}

.page-header__subtitle {
    font-size: var(--text-lg);
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto;
}

/* About Page */
.about-intro {
    display: grid;
    gap: var(--space-2xl);
    align-items: center;
}

@media (min-width: 768px) {
    .about-intro {
        grid-template-columns: 1fr 1fr;
    }
}

.about-intro__image {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.about-intro__image img {
    width: 100%;
    height: auto;
}

.about-intro__content h2 {
    margin-bottom: var(--space-lg);
}

.about-intro__content p {
    color: var(--color-text-muted);
    line-height: 1.8;
}

/* Team Grid */
.team-grid {
    display: grid;
    gap: var(--space-xl);
}

@media (min-width: 768px) {
    .team-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.team-card {
    background-color: var(--color-surface);
    padding: var(--space-xl);
    border-radius: var(--border-radius-lg);
    text-align: center;
}

.team-card__image {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin: 0 auto var(--space-lg);
    overflow: hidden;
    border: 3px solid var(--color-accent);
}

.team-card__image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-card__name {
    font-family: var(--font-heading);
    font-size: var(--text-xl);
    font-weight: 500;
    margin-bottom: var(--space-xs);
}

.team-card__role {
    font-size: var(--text-sm);
    color: var(--color-accent);
    margin-bottom: var(--space-md);
}

.team-card__bio {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ----------------------------------------
   Utility Classes
   ---------------------------------------- */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mt-0 { margin-top: 0; }
.mt-md { margin-top: var(--space-md); }
.mt-lg { margin-top: var(--space-lg); }
.mt-xl { margin-top: var(--space-xl); }
.mt-2xl { margin-top: var(--space-2xl); }

.mb-0 { margin-bottom: 0; }
.mb-md { margin-bottom: var(--space-md); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }
.mb-2xl { margin-bottom: var(--space-2xl); }

.hidden { display: none; }

@media (max-width: 767px) {
    .hide-mobile { display: none; }
}

@media (min-width: 768px) {
    .hide-desktop { display: none; }
}

/* ----------------------------------------
   Demo Banner
   ---------------------------------------- */
.demo-banner {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 9999;
    background-color: #e74c3c;
    padding: var(--space-sm) var(--space-md);
    text-align: center;
    font-size: var(--text-sm);
    color: var(--color-white);
    width: 100%;
}

.demo-banner span {
    display: inline-block;
}

.demo-banner strong {
    font-weight: 600;
}

.demo-banner a {
    color: var(--color-white);
    text-decoration: underline;
    transition: opacity var(--transition-fast);
}

.demo-banner a:hover {
    opacity: 0.8;
    color: var(--color-white);
}

/* ----------------------------------------
   Omakase Experience — Masked Section
   ---------------------------------------- */
.omakase-experience {
    position: relative;
    padding: var(--space-4xl) 0;
    overflow: hidden;
    background-color: var(--color-primary);
}

.omakase-experience__mask-container {
    position: relative;
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 520px;
}

/* The masked image — decorative background shape */
.omakase-experience__mask {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 110%;
    max-width: 900px;
    aspect-ratio: 16/9;
    background-image: url('../images/omakase-mask-v5.webp');
    background-size: cover;
    background-position: center;
    /* CSS mask: organic brush-stroke shape */
    -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 800 450'%3E%3Cdefs%3E%3CradialGradient id='g' cx='50%25' cy='50%25' r='50%25'%3E%3Cstop offset='0%25' stop-color='%23fff'/%3E%3Cstop offset='60%25' stop-color='%23fff'/%3E%3Cstop offset='100%25' stop-color='%23000'/%3E%3C/radialGradient%3E%3C/defs%3E%3Cellipse cx='400' cy='225' rx='340' ry='180' fill='url(%23g)'/%3E%3C/svg%3E");
    mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 800 450'%3E%3Cdefs%3E%3CradialGradient id='g' cx='50%25' cy='50%25' r='50%25'%3E%3Cstop offset='0%25' stop-color='%23fff'/%3E%3Cstop offset='60%25' stop-color='%23fff'/%3E%3Cstop offset='100%25' stop-color='%23000'/%3E%3C/radialGradient%3E%3C/defs%3E%3Cellipse cx='400' cy='225' rx='340' ry='180' fill='url(%23g)'/%3E%3C/svg%3E");
    -webkit-mask-size: contain;
    mask-size: contain;
    -webkit-mask-repeat: no-repeat;
    mask-repeat: no-repeat;
    -webkit-mask-position: center;
    mask-position: center;
    opacity: 0.35;
    z-index: 0;
    filter: saturate(0.6) brightness(0.8);
}

/* Gold accent ring behind the mask */
.omakase-experience__mask::before {
    content: '';
    position: absolute;
    inset: -20px;
    border: 1px solid var(--color-accent);
    border-radius: 50%;
    opacity: 0.15;
}

.omakase-experience__mask::after {
    content: '';
    position: absolute;
    inset: -40px;
    border: 1px solid var(--color-accent);
    border-radius: 50%;
    opacity: 0.08;
}

/* Content overlay */
.omakase-experience__content {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: var(--space-3xl) var(--space-xl);
}

.omakase-experience__label {
    display: inline-block;
    font-size: var(--text-xs);
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
    padding: var(--space-xs) var(--space-lg);
    margin-bottom: var(--space-xl);
    opacity: 0.9;
}

.omakase-experience__title {
    font-family: var(--font-heading);
    font-size: var(--text-4xl);
    font-weight: 500;
    line-height: 1.1;
    color: var(--color-text);
    margin-bottom: var(--space-lg);
}

@media (min-width: 768px) {
    .omakase-experience__title {
        font-size: var(--text-6xl);
    }
}

.omakase-experience__title span {
    color: var(--color-accent);
    font-style: italic;
}

.omakase-experience__desc {
    font-size: var(--text-lg);
    color: var(--color-text-muted);
    max-width: 550px;
    margin: 0 auto var(--space-xl);
    line-height: 1.7;
}

.omakase-experience__details {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
    margin-bottom: var(--space-2xl);
}

.omakase-experience__price {
    font-family: var(--font-heading);
    font-size: var(--text-3xl);
    font-weight: 600;
    color: var(--color-accent);
}

.omakase-experience__price small {
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: 400;
    color: var(--color-text-muted);
}

.omakase-experience__note {
    font-size: var(--text-sm);
    color: var(--color-text-muted);
    font-style: italic;
    letter-spacing: 0.02em;
}

/* Premium CTA button */
.omakase-experience__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-2xl);
    font-family: var(--font-body);
    font-size: var(--text-sm);
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #1a1a1a;
    background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-light) 100%);
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.omakase-experience__btn:hover {
    color: var(--color-accent);
    background: #1a1a1a;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(201, 169, 98, 0.3);
}

.omakase-experience__btn svg {
    width: 18px;
    height: 18px;
    transition: transform var(--transition-normal);
}

.omakase-experience__btn:hover svg {
    transform: translateX(4px);
}

/* Decorative corner accents */
.omakase-experience__mask-container::before,
.omakase-experience__mask-container::after {
    content: '';
    position: absolute;
    width: 60px;
    height: 60px;
    border-color: var(--color-accent);
    border-style: solid;
    opacity: 0.2;
    z-index: 2;
}

.omakase-experience__mask-container::before {
    top: 20px;
    left: 20px;
    border-width: 1px 0 0 1px;
}

.omakase-experience__mask-container::after {
    bottom: 20px;
    right: 20px;
    border-width: 0 1px 1px 0;
}

@media (max-width: 767px) {
    .omakase-experience__mask-container {
        min-height: 420px;
    }

    .omakase-experience__mask {
        width: 130%;
        opacity: 0.25;
    }

    .omakase-experience__title {
        font-size: var(--text-3xl);
    }

    .omakase-experience__desc {
        font-size: var(--text-base);
    }

    .omakase-experience__price {
        font-size: var(--text-2xl);
    }

    .omakase-experience__mask-container::before,
    .omakase-experience__mask-container::after {
        width: 40px;
        height: 40px;
    }
}