/* ==========================================================================
   Design system de Toryumon V6
   ========================================================================== */

:root {
    /* Color Palette */
    --color-bg-deep: #08080a;
    --color-bg-dark: #0f0f12;
    --color-bg-card: rgba(22, 22, 28, 0.6);
    --color-bg-card-hover: rgba(30, 30, 40, 0.85);
    
    --color-primary: #C82333;       /* Crimson lacquer red */
    --color-primary-rgb: 200, 35, 51;
    --color-accent: #E2E2E6;        /* Pearl White / Brushed Silver */
    --color-accent-rgb: 226, 226, 230;
    --color-gold-dark: #8E8E93;      /* Slate grey / Silver dark */
    
    --color-text-light: #F5F5F7;
    --color-text-muted: #A1A1A6;
    --color-text-dark: #121212;
    
    /* Layout & Decoration */
    --border-glass: 1px solid rgba(255, 255, 255, 0.08);
    --border-glass-gold: 1px solid rgba(226, 226, 230, 0.15);
    --shadow-premium: 0 15px 35px rgba(0, 0, 0, 0.5);
    --shadow-glow-red: 0 8px 25px rgba(200, 35, 51, 0.35);
    --shadow-glow-gold: 0 8px 25px rgba(226, 226, 230, 0.1);
    
    /* Fonts */
    --font-main: 'Plus Jakarta Sans', sans-serif;
    --font-serif: 'Cinzel', serif;
    --font-jp: 'Noto Sans JP', sans-serif;
    --font-jp-serif: 'Noto Serif JP', serif;
    
    /* Animation Speeds */
    --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset & Styles de base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scrollbar-width: thin;
    scrollbar-color: var(--color-accent) var(--color-bg-deep);
}

body {
    font-family: var(--font-main);
    color: var(--color-text-light);
    background-color: var(--color-bg-deep);
    line-height: 1.6;
    overflow-x: hidden;
    position: relative;
}

/* Custom Scrollbar for Webkit */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--color-bg-deep);
}
::-webkit-scrollbar-thumb {
    background: var(--color-accent);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--color-text-light);
    font-family: var(--font-jp-serif);
    font-weight: 700;
    line-height: 1.2;
}

h1, .hero-title {
    font-family: var(--font-serif);
    letter-spacing: 2px;
}

h2, .section-title, .about-headline {
    font-family: var(--font-jp-serif);
    font-size: 2.5rem;
}

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

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

/* Background Canvas */
#petal-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1; /* Behind header & content, in front of pure bg elements */
    opacity: 0.85;
}

/* Global Layout Utilities */
.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.section-padding {
    padding: 100px 0;
    position: relative;
    z-index: 2;
}

.text-center {
    text-align: center;
}

.section-tag {
    font-family: var(--font-jp);
    color: var(--color-primary);
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    display: block;
    margin-bottom: 0.5rem;
}

.section-subtitle {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 10px auto 0;
}

.bg-dark-accent {
    background-color: var(--color-bg-dark);
}

/* Japanese Dividers */
.japanese-divider {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin: 15px auto 40px;
}

.japanese-divider.align-left {
    justify-content: flex-start;
    margin: 15px 0 35px;
}

.japanese-divider .line {
    height: 1px;
    width: 50px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
}

.japanese-divider.align-left .line {
    background: linear-gradient(90deg, var(--color-accent), transparent);
    width: 100px;
}

.japanese-divider .cherry-bloom {
    color: var(--color-primary);
    font-size: 0.8rem;
    animation: pulse 3s infinite ease-in-out;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); opacity: 0.6; }
    50% { transform: scale(1.2); opacity: 1; }
}

/* Premium Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 35px;
    border-radius: 4px;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    transition: var(--transition-smooth);
    cursor: pointer;
    font-family: var(--font-main);
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    border: 1px solid var(--color-primary);
}

.btn-primary:hover {
    background-color: transparent;
    color: var(--color-primary);
    box-shadow: 0 0 15px rgba(var(--color-primary-rgb), 0.4);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-text-light);
    border: 1px solid var(--color-text-light);
}

.btn-secondary:hover {
    background-color: var(--color-text-light);
    color: var(--color-text-dark);
}

.btn-glow {
    box-shadow: var(--shadow-glow-red);
}

.btn-glow:hover {
    box-shadow: 0 0 30px rgba(var(--color-primary-rgb), 0.6);
}

.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-text-dark);
    box-shadow: var(--shadow-glow-gold);
}

.btn-text {
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-size: 0.9rem;
    letter-spacing: 0.5px;
    text-transform: none;
    padding: 10px 0;
    position: relative;
}

.btn-text::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-accent);
    transition: var(--transition-smooth);
}

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

.btn-text:hover::after {
    width: 100%;
}

.btn-full {
    width: 100%;
    text-align: center;
}

.btn-icon {
    width: 16px;
    height: 16px;
    margin-right: 8px;
}

/* ==========================================================================
   Navbar & Navigation
   ========================================================================== */
#main-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: rgba(8, 8, 10, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 2px solid var(--color-primary);
    padding: 15px 0;
    transition: var(--transition-smooth);
}

#main-header.scrolled {
    padding: 10px 0;
    background-color: rgba(8, 8, 10, 0.98);
    border-bottom: 2px solid var(--color-primary);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

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

.logo img {
    height: 50px;
    width: auto;
    transition: var(--transition-smooth);
}

#main-header.scrolled .logo img {
    height: 42px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 35px;
}

.nav-links a {
    color: var(--color-text-muted);
    font-weight: 500;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

.nav-split-btn-container {
    display: inline-flex;
    align-items: center;
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid var(--color-primary);
    box-shadow: var(--shadow-glow-red);
    transition: var(--transition-smooth);
}

.nav-split-btn-container:hover {
    box-shadow: 0 8px 20px rgba(200, 35, 51, 0.45);
    transform: translateY(-1px);
}

.split-btn {
    padding: 8px 18px;
    font-size: 0.85rem;
    font-weight: 600 !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition-smooth);
    border: none;
    line-height: 1.2;
}

.split-btn-left {
    background-color: var(--color-primary);
    color: var(--color-text-light) !important;
    border-right: 1px solid rgba(226, 226, 230, 0.15);
}

.split-btn-left:hover {
    background-color: #ff334b !important;
}

.split-btn-right {
    background-color: rgba(22, 22, 28, 0.5);
    color: var(--color-accent) !important;
    backdrop-filter: blur(8px);
}

.split-btn-right:hover {
    background-color: rgba(226, 226, 230, 0.1) !important;
    color: var(--color-text-light) !important;
}

.split-btn-icon {
    width: 13px;
    height: 13px;
}

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 25px;
    height: 18px;
    cursor: pointer;
}

.hamburger span {
    width: 100%;
    height: 2px;
    background-color: var(--color-text-light);
    border-radius: 2px;
    transition: var(--transition-smooth);
}

/* ==========================================================================
   Section Hero
   ========================================================================== */
#hero {
    position: relative;
    height: 100vh;
    min-height: 650px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(8, 8, 10, 0.4) 0%, rgba(8, 8, 10, 0.9) 100%);
    z-index: 1;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/WhatsApp-Image-2022-05-15-at-18.16.16.png');
    background-size: cover;
    background-position: center;
    filter: brightness(0.45) contrast(1.1);
    z-index: 0;
    animation: kenBurnsEffect 20s infinite ease-in-out;
}

@keyframes kenBurnsEffect {
    0% { transform: scale(1.05) translateY(0); }
    50% { transform: scale(1.15) translateY(-12px); }
    100% { transform: scale(1.05) translateY(0); }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: 0 20px;
}

.hero-japanese-bg {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-jp);
    font-size: 15rem;
    font-weight: 900;
    color: rgba(255, 255, 255, 0.02);
    line-height: 1;
    pointer-events: none;
    z-index: -1;
    user-select: none;
}

.hero-logo {
    width: 480px;
    max-width: 80vw;
    margin: 0 auto 25px;
    filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.5));
    animation: heroFloat 6s ease-in-out infinite;
}

@keyframes heroFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-12px); }
}

.hero-title {
    font-family: var(--font-serif);
    font-size: 3.5rem;
    font-weight: 600;
    margin-bottom: 20px;
    letter-spacing: 1px;
    text-shadow: 0 4px 10px rgba(0, 0, 0, 0.7);
}

.hero-subtitle {
    font-family: var(--font-jp-serif);
    font-style: italic;
    font-size: 1.15rem;
    color: var(--color-text-muted);
    max-width: 650px;
    margin: 0 auto 35px;
    font-weight: 300;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
    letter-spacing: 0.5px;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Traditional Japanese Themed Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 5;
    cursor: pointer;
    opacity: 0.85;
    transition: var(--transition-smooth);
}

.scroll-indicator:hover {
    opacity: 1;
}

.scroll-sakura {
    display: block;
    color: var(--color-primary);
    font-size: 2.2rem;
    animation: sakuraSpinPulse 4s infinite linear;
}

@keyframes sakuraSpinPulse {
    0% { transform: rotate(0deg) scale(1); filter: drop-shadow(0 0 0 rgba(var(--color-primary-rgb), 0)); }
    50% { transform: rotate(180deg) scale(1.2); filter: drop-shadow(0 0 10px rgba(var(--color-primary-rgb), 0.7)); }
    100% { transform: rotate(360deg) scale(1); filter: drop-shadow(0 0 0 rgba(var(--color-primary-rgb), 0)); }
}

/* ==========================================================================
   Section About (histoire du restaurant)
   ========================================================================== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-headline {
    margin-bottom: 20px;
    font-size: 2.8rem;
}

.about-p {
    color: var(--color-text-muted);
    font-size: 1rem;
    margin-bottom: 1.25rem;
    font-weight: 300;
}

.about-p.highlight-p {
    font-size: 1.2rem;
    color: var(--color-text-light);
    line-height: 1.5;
    font-weight: 400;
}

.about-signatures {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 30px;
    border-top: var(--border-glass);
    padding-top: 25px;
}

.sig-item .sig-title {
    font-family: var(--font-serif);
    color: var(--color-accent);
    font-size: 1.2rem;
    font-weight: 600;
    display: block;
}

.sig-item .sig-desc {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.about-visuals-column {
    position: relative;
    display: flex;
    justify-content: flex-end;
}

.about-visuals-column .image-wrapper {
    overflow: hidden;
    border-radius: 4px;
    box-shadow: var(--shadow-premium);
    position: relative;
}

.about-visuals-column .image-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    box-shadow: inset 0 0 40px rgba(0,0,0,0.5);
    pointer-events: none;
}

.main-img-wrapper {
    width: 85%;
    z-index: 2;
    border: var(--border-glass-gold);
    position: relative;
}

/* Double offset borders */
.main-img-wrapper::before {
    content: '';
    position: absolute;
    top: 12px;
    left: -12px;
    width: 100%;
    height: 100%;
    border: 1px solid var(--color-primary);
    z-index: -1;
    border-radius: 4px;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.main-img-wrapper:hover::before {
    top: 16px;
    left: -16px;
}

.sub-img-wrapper {
    position: absolute;
    bottom: -40px;
    left: 0;
    width: 50%;
    z-index: 3;
    border: var(--border-glass-gold);
    transform: translateY(20px);
}

.sub-img-wrapper::before {
    content: '';
    position: absolute;
    top: -12px;
    left: 12px;
    width: 100%;
    height: 100%;
    border: 1px solid var(--color-primary);
    z-index: -1;
    border-radius: 4px;
    pointer-events: none;
    transition: var(--transition-smooth);
}

.sub-img-wrapper:hover::before {
    top: -16px;
    left: 16px;
}

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

.about-img:hover {
    transform: scale(1.04);
}

.vertical-japanese-text {
    position: absolute;
    top: 25px;
    right: 25px;
    font-family: var(--font-jp);
    font-size: 2.2rem;
    color: rgba(255, 255, 255, 0.45);
    writing-mode: vertical-rl;
    text-orientation: upright;
    letter-spacing: 8px;
    line-height: 1;
    z-index: 4;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.8);
    pointer-events: none;
}

/* Watermark Koi & Torii Gate */
.about-watermark {
    position: absolute;
    top: 40%;
    left: 45%;
    transform: translate(-50%, -50%);
    width: 480px;
    max-width: 100%;
    color: var(--color-primary);
    opacity: 0.22;
    pointer-events: none;
    z-index: 1;
    transition: var(--transition-smooth);
}

#about:hover .about-watermark {
    opacity: 0.32;
    transform: translate(-50%, -52%) scale(1.03);
}

/* ==========================================================================
   Section Menu
   ========================================================================== */
.menu-filters-container {
    display: flex;
    justify-content: center;
    margin-bottom: 40px;
}

.menu-filters {
    display: flex;
    gap: 15px;
    padding: 6px;
    background-color: rgba(22, 22, 28, 0.4);
    border: var(--border-glass);
    border-radius: 30px;
    max-width: 100%;
    overflow-x: auto;
    scrollbar-width: none; /* Hide standard scrollbar for filters */
}

.menu-filters::-webkit-scrollbar {
    display: none;
}

.filter-btn {
    background: none;
    border: none;
    padding: 10px 24px;
    border-radius: 25px;
    color: var(--color-text-muted);
    cursor: pointer;
    font-family: var(--font-main);
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 110px;
    transition: var(--transition-smooth);
}

.filter-btn .btn-jp-title {
    font-family: var(--font-jp);
    font-size: 0.75rem;
    opacity: 0.6;
    margin-bottom: 1px;
    letter-spacing: 1px;
}

.filter-btn .btn-fr-title {
    font-size: 0.9rem;
    font-weight: 600;
}

.filter-btn:hover {
    color: var(--color-text-light);
}

.filter-btn.active {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    box-shadow: var(--shadow-glow-red);
}

.filter-btn.active .btn-jp-title {
    opacity: 0.85;
}

/* Search Bar */
.menu-search-container {
    max-width: 600px;
    margin: 0 auto 55px;
    position: relative;
}

.search-box {
    display: flex;
    align-items: center;
    background-color: rgba(22, 22, 28, 0.4);
    border: var(--border-glass);
    border-radius: 4px;
    padding: 14px 20px;
    width: 100%;
    position: relative;
    z-index: 2;
    transition: var(--transition-smooth);
}

.search-box:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 15px rgba(var(--color-primary-rgb), 0.2);
}

.search-icon {
    width: 20px;
    height: 20px;
    color: var(--color-primary);
    margin-right: 15px;
}

#menu-search-input {
    background: none;
    border: none;
    color: var(--color-text-light);
    font-family: var(--font-main);
    font-size: 1rem;
    width: 100%;
    outline: none;
}

#menu-search-input::placeholder {
    color: var(--color-text-muted);
}

/* Menu Grid & Cards */
.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 30px;
    transition: opacity 0.3s ease;
}

.menu-card {
    background: var(--color-bg-card);
    border: var(--border-glass);
    border-radius: 4px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.menu-card {
    background: var(--color-bg-card);
    border: var(--border-glass);
    border-radius: 4px;
    padding: 30px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

/* Red line draw animation on hover */
.menu-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: var(--transition-smooth);
    z-index: 3;
}

.menu-card:hover::before {
    width: 100%;
}

/* Card Hover Effects */
.menu-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(var(--color-primary-rgb), 0.04) 0%, transparent 100%);
    opacity: 0;
    transition: var(--transition-smooth);
    pointer-events: none;
}

.menu-card:hover {
    background: var(--color-bg-card-hover);
    transform: translateY(-6px);
    border-color: rgba(var(--color-primary-rgb), 0.3);
    box-shadow: var(--shadow-premium);
}

.menu-card:hover::after {
    opacity: 1;
}

.menu-card.featured {
    border-color: rgba(var(--color-primary-rgb), 0.4);
    background: linear-gradient(180deg, rgba(22, 22, 28, 0.8) 0%, rgba(15, 15, 18, 0.8) 100%);
}

/* Silver Watermark Icons in Cards */
.card-watermark-icon {
    position: absolute;
    bottom: 15px;
    right: 15px;
    width: 70px;
    height: 70px;
    color: var(--color-accent);
    opacity: 0.03;
    pointer-events: none;
    z-index: 0;
    transition: var(--transition-smooth);
}

.menu-card:hover .card-watermark-icon {
    opacity: 0.08;
    transform: scale(1.1) rotate(10deg);
}

.menu-card-inner {
    position: relative;
    z-index: 2;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 100%;
}

.menu-card-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    width: 100%;
    margin-bottom: 6px;
}

.menu-price-dot-leader {
    flex-grow: 1;
    border-bottom: 1px dotted rgba(226, 226, 230, 0.15);
    margin: 0 10px;
    position: relative;
    top: -4px;
}

.menu-item-price-header {
    font-family: var(--font-serif);
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--color-accent);
    white-space: nowrap;
}

.menu-item-name {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-text-light);
    transition: var(--transition-smooth);
}

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

.featured-badge {
    background-color: rgba(var(--color-accent-rgb), 0.1);
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    padding: 3px 8px;
    border-radius: 3px;
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.menu-item-subcategory {
    font-family: var(--font-jp);
    font-size: 0.8rem;
    color: var(--color-accent);
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.menu-item-description {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    font-weight: 300;
    margin-bottom: 20px;
    flex-grow: 1;
}

.menu-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 15px;
    margin-top: auto;
}

.menu-item-price {
    font-family: var(--font-serif);
    font-size: 1.35rem;
    font-weight: 600;
    color: var(--color-text-light);
}

.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 60px 0;
    color: var(--color-text-muted);
    font-size: 1.2rem;
    font-weight: 300;
}

/* ==========================================================================
   Section Suggestions du Chef
   ========================================================================== */
.specials-showcase {
    margin-top: 60px;
}

.special-card {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    background: var(--color-bg-card);
    border: 1px solid rgba(226, 226, 230, 0.1);
    border-radius: 4px;
    overflow: visible;
    box-shadow: var(--shadow-premium);
    margin: 30px 15px;
}

.special-img-column {
    position: relative;
    overflow: visible;
    height: 480px;
    transform: scale(1.03) translate(-20px, -20px);
    border: 1px solid rgba(226, 226, 230, 0.15);
    box-shadow: var(--shadow-premium);
    transition: var(--transition-smooth);
    border-radius: 4px;
}

.special-img-column::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent 75%, rgba(22, 22, 28, 0.98) 100%);
    z-index: 1;
    border-radius: 4px;
}

.special-img-column img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition-smooth);
    border-radius: 4px;
}

.special-card:hover .special-img-column {
    transform: scale(1.05) translate(-25px, -25px);
}

.special-price-badge {
    position: absolute;
    top: 20px;
    left: 20px;
    z-index: 2;
    background-color: var(--color-primary);
    color: var(--color-text-light);
    font-family: var(--font-serif);
    font-size: 1.3rem;
    font-weight: 700;
    padding: 10px 22px;
    border-radius: 4px;
    box-shadow: var(--shadow-premium);
}

.special-content-column {
    padding: 55px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    z-index: 2;
    overflow: hidden;
}

/* Calligraphy Japanese Watermark */
.special-calligraphy-bg {
    position: absolute;
    right: 5%;
    top: 50%;
    transform: translateY(-50%);
    font-family: var(--font-jp-serif);
    font-size: 18rem;
    font-weight: 900;
    color: var(--color-primary);
    opacity: 0.15;
    pointer-events: none;
    z-index: 0;
    line-height: 1;
}

.special-label {
    font-family: var(--font-jp);
    color: var(--color-accent);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
    margin-bottom: 8px;
    display: block;
}

.special-content-column h3 {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    margin-bottom: 20px;
}

.special-desc {
    color: var(--color-text-muted);
    font-weight: 300;
    margin-bottom: 30px;
    font-size: 1rem;
    line-height: 1.7;
}

.special-menu-formula {
    background-color: rgba(8, 8, 10, 0.3);
    border: var(--border-glass);
    border-radius: 4px;
    padding: 20px;
    margin-bottom: 35px;
}

.formula-title {
    font-size: 0.9rem;
    text-transform: uppercase;
    color: var(--color-text-light);
    margin-bottom: 12px;
    letter-spacing: 1px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    padding-bottom: 6px;
}

.formula-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.formula-item {
    display: flex;
    flex-direction: column;
}

.formula-category {
    font-size: 0.75rem;
    color: var(--color-accent);
    text-transform: uppercase;
    font-weight: 600;
}

.formula-name {
    font-size: 0.9rem;
    color: var(--color-text-muted);
}

/* ==========================================================================
   Section Booking & Delivery (CTA)
   ========================================================================== */
.booking-delivery-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.cta-card {
    background: linear-gradient(180deg, rgba(22, 22, 28, 0.5) 0%, rgba(8, 8, 10, 0.5) 100%);
    border: 1px solid rgba(226, 226, 230, 0.1);
    border-radius: 8px;
    padding: 60px 50px;
    position: relative;
    overflow: hidden;
    box-shadow: var(--shadow-premium);
    transition: var(--transition-smooth);
}

.cta-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background-color: var(--color-primary);
    transition: var(--transition-smooth);
    z-index: 2;
}

.cta-card:hover::before {
    height: 100%;
}

/* Elevate children above background pattern */
.cta-card * {
    position: relative;
    z-index: 1;
}

/* Asanoha Traditional Pattern Background */
.card-bg-decoration {
    position: absolute !important;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0.015;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='104' viewBox='0 0 60 104'%3E%3Cpath d='M30 0L0 52l30 52 30-52zm0 8.7L5 52l25 43.3L55 52zm0 17.3L15 52l15 26 15-26zm0 17.3L25 52l5 8.7 5-8.7zm0 14.7L15 52l15-26 15 26zm0-17.3L25 52l5-8.7 5 8.7z' fill='%23ffffff' fill-rule='evenodd'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0 !important;
    transition: var(--transition-smooth);
}

.cta-card:hover .card-bg-decoration {
    opacity: 0.035;
    transform: scale(1.04);
}

.reservation-card {
    border-color: rgba(var(--color-primary-rgb), 0.2);
}

.delivery-card {
    border-color: rgba(226, 226, 230, 0.15);
}

.cta-icon {
    width: 50px;
    height: 50px;
    color: var(--color-accent);
    margin-bottom: 25px;
}

.card-tag {
    font-family: var(--font-jp);
    font-size: 0.8rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 600;
    display: block;
    margin-bottom: 5px;
}

.cta-card h3 {
    font-family: var(--font-serif);
    font-size: 2rem;
    margin-bottom: 15px;
}

.cta-card p {
    color: var(--color-text-muted);
    font-weight: 300;
    font-size: 1rem;
    margin-bottom: 35px;
    line-height: 1.6;
}

.cta-buttons-container {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

/* ==========================================================================
   Section Contact, Maps et Horaires
   ========================================================================== */
.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
}

.contact-title {
    margin-bottom: 10px;
}

/* Dynamic Open/Closed Indicator */
.status-indicator-wrapper {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background-color: rgba(8, 8, 10, 0.5);
    border: var(--border-glass);
    border-radius: 30px;
    padding: 8px 18px;
    margin-bottom: 35px;
}

#restaurant-status-light {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    position: relative;
}

.status-light-open {
    background-color: #28a745;
    box-shadow: 0 0 10px #28a745;
    animation: statusBlink 1.5s infinite;
}

.status-light-closed {
    background-color: #dc3545;
    box-shadow: 0 0 10px #dc3545;
}

.status-light-neutral {
    background-color: var(--color-accent);
    box-shadow: 0 0 10px var(--color-accent);
}

#restaurant-status-text {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
}

@keyframes statusBlink {
    0%, 100% { opacity: 0.6; }
    50% { opacity: 1; }
}

.info-blocks-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.info-block.full-width-block {
    grid-column: 1 / -1;
}

.info-block .block-title {
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-accent);
    margin-bottom: 8px;
}

.info-block .block-desc {
    color: var(--color-text-muted);
    font-weight: 300;
    font-size: 1rem;
}

.contact-link {
    color: var(--color-text-light);
    font-weight: 600;
    font-size: 1.1rem;
}

.contact-link:hover {
    color: var(--color-accent);
}

.hours-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    border-top: var(--border-glass);
    padding-top: 15px;
    margin-top: 5px;
}

.hours-row {
    display: flex;
    justify-content: space-between;
    font-size: 0.95rem;
    padding: 6px 10px;
    transition: var(--transition-smooth);
}

.hours-row .days {
    color: var(--color-text-light);
    font-weight: 500;
}

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

.hours-row .ampersand {
    color: var(--color-primary);
}

/* Dynamic current day highlight style */
.hours-row.active-day {
    background: rgba(200, 35, 51, 0.08);
    border-left: 3px solid var(--color-primary);
    padding-left: 12px;
    border-radius: 0 4px 4px 0;
}

.hours-row.active-day .days {
    color: var(--color-primary);
    font-weight: 700;
}

/* Map Column Styling */
.map-container-wrapper {
    position: relative;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-premium);
    border: 1px solid rgba(226, 226, 230, 0.25);
}

.google-map {
    display: block;
    /* Custom grayscale map overlay */
    filter: invert(90%) hue-rotate(185deg) brightness(95%) contrast(90%);
    opacity: 0.75;
    transition: var(--transition-smooth);
}

.google-map:hover {
    opacity: 0.95;
    filter: invert(0%) hue-rotate(0deg) brightness(100%) contrast(100%);
}

.map-border {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    box-shadow: inset 0 0 30px rgba(0,0,0,0.6);
    pointer-events: none;
}

/* ==========================================================================
   Section Footer
   ========================================================================== */
#main-footer {
    background-color: var(--color-bg-deep);
    border-top: var(--border-glass);
    padding: 60px 0;
    text-align: center;
    position: relative;
    z-index: 2;
}

.footer-content-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 25px;
}

.footer-logo img {
    height: 45px;
    width: auto;
}

.footer-socials {
    display: flex;
    align-items: center;
    gap: 15px;
}

.social-icon-link {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    font-weight: 500;
}

.social-icon-link:hover {
    color: var(--color-accent);
}

.social-separator {
    color: var(--color-primary);
    font-size: 0.8rem;
}

.footer-copyright {
    color: var(--color-text-muted);
    font-size: 0.85rem;
    font-weight: 300;
}

.footer-designer {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: 6px;
    letter-spacing: 0.5px;
    font-family: var(--font-main);
    font-weight: 400;
    transition: var(--transition-smooth);
}

.footer-designer:hover {
    color: var(--color-primary);
    text-shadow: 0 0 8px rgba(var(--color-primary-rgb), 0.25);
}

/* Back to Top Button */
#back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background-color: rgba(8, 8, 10, 0.7);
    border: var(--border-glass-gold);
    color: var(--color-accent);
    border-radius: 50%;
    cursor: pointer;
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
    backdrop-filter: blur(10px);
}

#back-to-top svg {
    width: 20px;
    height: 20px;
    transition: var(--transition-smooth);
}

#back-to-top:hover {
    background-color: var(--color-primary);
    color: var(--color-text-light);
    border-color: var(--color-primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow-red);
}

#back-to-top:hover svg {
    transform: translateY(-2px);
}

.btn-top-hidden {
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
}

.btn-top-visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

/* ==========================================================================
   Animations & Transitions
   ========================================================================== */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-in-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.visible {
    opacity: 1 !important;
    transform: translate(0) !important;
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */
@media (max-width: 1024px) {
    h2 {
        font-size: 2.2rem;
    }
    
    .about-grid {
        gap: 40px;
    }
    
    .about-headline {
        font-size: 2.2rem;
    }
    
    .special-card {
        grid-template-columns: 1fr;
    }
    
    .special-img-column {
        height: 350px;
    }
    
    .special-img-column::after {
        background: linear-gradient(180deg, transparent 60%, rgba(22, 22, 28, 0.95) 100%);
    }
    
    .special-content-column {
        padding: 35px;
    }
    
    .contact-layout {
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .section-padding {
        padding: 70px 0;
    }
    
    h2 {
        font-size: 2rem;
    }

    /* Navigation Mobile */
    .hamburger {
        display: flex;
        z-index: 1001;
    }
    
    .hamburger.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }
    
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: 100vh;
        background-color: rgba(8, 8, 10, 0.98);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border-left: var(--border-glass-gold);
        flex-direction: column;
        justify-content: center;
        gap: 30px;
        transition: var(--transition-smooth);
        z-index: 1000;
    }
    
    .nav-links.active {
        right: 0;
    }

    /* Hero */
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.05rem;
    }
    
    /* About */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .about-visuals-column {
        justify-content: center;
        height: 350px;
    }
    
    .main-img-wrapper {
        width: 100%;
        height: 100%;
    }
    
    .sub-img-wrapper {
        display: none; /* Hide sub-image on mobile to save space */
    }
    
    /* Menu Filters */
    .menu-filters {
        justify-content: flex-start;
        padding-bottom: 12px;
    }
    
    .filter-btn {
        min-width: 90px;
        padding: 8px 16px;
    }
    
    /* Booking & Delivery */
    .booking-delivery-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .cta-card {
        padding: 40px 30px;
    }
    
    /* Contact */
    .contact-layout {
        grid-template-columns: 1fr;
        gap: 50px;
    }
    
    .info-blocks-grid {
        grid-template-columns: 1fr;
    }
}