/* ========================================
   CHIFA D'SALÓN CHINO - Landing Page
   Premium Chinese-Peruvian Fusion
   Enhanced with Parallax Interaction System
   ======================================== */

/* === CSS CUSTOM PROPERTIES === */
:root {
    /* Colors */
    --color-bg: #0a0a0a;
    --color-bg-secondary: #111111;
    --color-bg-card: #1a1a1a;
    --color-bg-card-hover: #222222;
    
    --color-primary: #c8102e;
    --color-primary-light: #e63946;
    --color-primary-dark: #8b0000;
    
    --color-gold: #d4a853;
    --color-gold-light: #f0d48a;
    --color-gold-dark: #b8860b;
    
    --color-text: #f5f5f5;
    --color-text-secondary: #a0a0a0;
    --color-text-muted: #666666;
    
    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-light: rgba(255, 255, 255, 0.15);

    --color-whatsapp: #25D366;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, var(--color-primary) 0%, var(--color-gold) 100%);
    --gradient-gold: linear-gradient(135deg, var(--color-gold-dark) 0%, var(--color-gold-light) 50%, var(--color-gold) 100%);
    --gradient-dark: linear-gradient(180deg, var(--color-bg) 0%, var(--color-bg-secondary) 100%);
    --gradient-card: linear-gradient(145deg, rgba(255,255,255,0.05) 0%, rgba(255,255,255,0.02) 100%);
    
    /* Typography */
    --font-display: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, sans-serif;
    --font-chinese: 'Noto Serif SC', serif;
    
    /* Spacing */
    --spacing-xs: 4px;
    --spacing-sm: 8px;
    --spacing-md: 16px;
    --spacing-lg: 24px;
    --spacing-xl: 32px;
    --spacing-2xl: 48px;
    --spacing-3xl: 64px;
    --spacing-4xl: 96px;
    
    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;
    
    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
    --shadow-glow: 0 0 40px rgba(200, 16, 46, 0.3);
    --shadow-gold-glow: 0 0 40px rgba(212, 168, 83, 0.2);
    
    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* === RESET & BASE === */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    overflow-x: hidden;
    color-scheme: dark;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    cursor: default;
}

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

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

button {
    touch-action: manipulation;
}

/* Skip Link */
.skip-link {
    position: absolute;
    top: -100%;
    left: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-gold);
    color: var(--color-bg);
    font-weight: 600;
    border-radius: var(--radius-sm);
    z-index: 10001;
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: var(--spacing-md);
}

ul {
    list-style: none;
}

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

input, select, textarea {
    font-family: inherit;
    font-size: inherit;
}

/* === UTILITIES === */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
}

.section {
    padding: var(--spacing-4xl) 0;
    position: relative;
}

.text-gradient {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: var(--spacing-md);
    position: relative;
    padding-left: 40px;
}

.section-tag::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 28px;
    height: 2px;
    background: var(--gradient-gold);
    transform: translateY(-50%);
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-lg);
    text-wrap: balance;
}

section[id] {
    scroll-margin-top: 80px;
}

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

.section-header .section-tag {
    padding-left: 0;
}

.section-header .section-tag::before {
    display: none;
}

.section-desc {
    color: var(--color-text-secondary);
    font-size: 1.1rem;
    line-height: 1.7;
}

/* === LOADER === */
.loader {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

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

.loader-logo {
    width: 120px;
    height: 120px;
    object-fit: contain;
    margin: 0 auto;
    animation: pulse-glow 2s ease-in-out infinite;
    border-radius: 50%;
}

@keyframes pulse-glow {
    0%, 100% { filter: brightness(1); transform: scale(1); }
    50% { filter: brightness(1.3); transform: scale(1.05); }
}

.loader-bar {
    width: 200px;
    height: 3px;
    background: var(--color-border);
    border-radius: var(--radius-full);
    margin: var(--spacing-lg) auto;
    overflow: hidden;
}

.loader-progress {
    height: 100%;
    width: 0%;
    background: var(--gradient-gold);
    border-radius: var(--radius-full);
    animation: load-bar 1.5s ease-in-out forwards;
}

@keyframes load-bar {
    to { width: 100%; }
}

.loader-text {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
    letter-spacing: 1px;
}

/* === NAVBAR === */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: var(--spacing-md) 0;
    transition: background var(--transition-base), padding var(--transition-base), border-color var(--transition-base), backdrop-filter var(--transition-base);
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.9);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: var(--spacing-sm) 0;
}

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

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    z-index: 1001;
}

.nav-logo-img {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    object-fit: cover;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-text);
}

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

.nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    position: relative;
    padding: var(--spacing-xs) 0;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-gold);
    transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-text);
}

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

.nav-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 10px 24px;
    background: var(--color-whatsapp);
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 600;
    color: white;
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.nav-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 30px rgba(37, 211, 102, 0.3);
}

.nav-btn:focus-visible {
    outline: 2px solid var(--color-gold);
    outline-offset: 3px;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    z-index: 1001;
    padding: 8px;
}

.hamburger-line {
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: transform var(--transition-base), opacity var(--transition-base);
    transform-origin: center;
}

.nav-toggle.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active .hamburger-line:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* === HERO SECTION === */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    overflow: hidden;
    padding: var(--spacing-4xl) 0 var(--spacing-xl);
    perspective: 1000px;
}

.hero-bg-overlay {
    position: absolute;
    inset: 0;
    background: 
        radial-gradient(ellipse at 20% 50%, rgba(200, 16, 46, 0.12) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(212, 168, 83, 0.08) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 100%, rgba(0, 0, 0, 0.8) 0%, transparent 60%);
    z-index: 1;
}

.floating-characters {
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    will-change: transform;
}

.float-char {
    position: absolute;
    font-family: var(--font-chinese);
    font-size: clamp(3rem, 8vw, 8rem);
    color: rgba(212, 168, 83, 0.04);
    left: var(--x);
    top: var(--y);
    animation: float-up 12s ease-in-out infinite;
    animation-delay: var(--delay);
    will-change: transform;
    transition: transform 0.1s linear;
}

@keyframes float-up {
    0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.04; }
    50% { transform: translateY(-40px) rotate(5deg); opacity: 0.08; }
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-lg);
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--spacing-3xl);
}

.hero-text {
    animation: fadeInUp 0.8s ease-out;
}

.hero-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: var(--spacing-lg);
    animation: fadeInDown 0.8s ease-out;
}

.badge-line {
    width: 40px;
    height: 1px;
    background: var(--color-gold);
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(3rem, 7vw, 6rem);
    font-weight: 900;
    line-height: 1.05;
    margin-bottom: var(--spacing-lg);
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.title-line {
    display: block;
}

.title-accent {
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    max-width: 480px;
    margin-bottom: var(--spacing-xl);
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: var(--spacing-xl);
    margin-top: var(--spacing-2xl);
    animation: fadeInUp 0.8s ease-out 0.8s both;
}

.stat {
    text-align: center;
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 2.2rem;
    font-weight: 700;
    color: var(--color-gold);
    font-variant-numeric: tabular-nums;
}

.stat-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--color-border-light);
}

.hero-image-wrapper {
    position: relative;
    z-index: 2;
    animation: fadeInRight 1s ease-out 0.5s both;
    will-change: transform;
    transition: transform 0.15s ease-out;
}

.hero-image-glow {
    position: absolute;
    inset: -20%;
    background: radial-gradient(circle, rgba(200, 16, 46, 0.15) 0%, transparent 70%);
    z-index: -1;
    animation: pulse-glow 4s ease-in-out infinite;
}

.hero-image {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

/* Hero Info Banner */
.hero-info-banner {
    position: relative;
    z-index: 3;
    display: flex;
    justify-content: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
    margin-top: var(--spacing-2xl);
    padding: 0 var(--spacing-lg);
    animation: fadeInUp 1s ease-out 1s both;
}

.info-pill {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    backdrop-filter: blur(10px);
}

.info-pill.highlight {
    border-color: var(--color-primary);
    color: var(--color-primary-light);
    background: rgba(200, 16, 46, 0.1);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--color-text-muted);
    font-size: 0.75rem;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: bounce-down 2s ease-in-out infinite;
}

.scroll-mouse {
    width: 24px;
    height: 38px;
    border: 2px solid var(--color-text-muted);
    border-radius: 12px;
    position: relative;
}

.scroll-dot {
    width: 4px;
    height: 8px;
    background: var(--color-gold);
    border-radius: 2px;
    position: absolute;
    top: 6px;
    left: 50%;
    transform: translateX(-50%);
    animation: scroll-dot 2s ease-in-out infinite;
}

@keyframes scroll-dot {
    0%, 100% { top: 6px; opacity: 1; }
    50% { top: 20px; opacity: 0.3; }
}

@keyframes bounce-down {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInRight {
    from { opacity: 0; transform: translateX(50px); }
    to { opacity: 1; transform: translateX(0); }
}

/* === BUTTONS === */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: 14px 32px;
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--radius-full);
    transition: transform var(--transition-base), box-shadow var(--transition-base), background-color var(--transition-base), color var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn:focus-visible {
    outline: 2px solid var(--color-gold);
    outline-offset: 3px;
}

.btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.1);
    transform: translateX(-100%);
    transition: transform var(--transition-base);
}

.btn:hover::before {
    transform: translateX(0);
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 20px rgba(200, 16, 46, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(200, 16, 46, 0.4);
}

.btn-outline {
    border: 2px solid var(--color-gold);
    color: var(--color-gold);
}

.btn-outline:hover {
    background: var(--color-gold);
    color: var(--color-bg);
    transform: translateY(-3px);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* === ABOUT SECTION === */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: center;
}

.about-image-wrapper {
    position: relative;
}

.about-image {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.about-image-frame {
    position: absolute;
    inset: -12px;
    border: 2px solid var(--color-gold);
    border-radius: calc(var(--radius-lg) + 12px);
    opacity: 0.3;
    pointer-events: none;
}

.experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 100px;
    height: 100px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    animation: pulse-glow 3s ease-in-out infinite;
}

.exp-number {
    font-family: var(--font-display);
    font-size: 1.8rem;
    font-weight: 900;
    color: white;
    line-height: 1;
}

.exp-text {
    font-size: 0.75rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.8);
    text-transform: uppercase;
    letter-spacing: 2px;
}

.about-desc {
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.feature {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md);
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}

.feature:hover {
    border-color: var(--color-gold);
    transform: translateX(8px);
    box-shadow: var(--shadow-gold-glow);
}

.feature-icon {
    font-size: 1.8rem;
    flex-shrink: 0;
}

.feature h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.feature p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

/* === SPECIALTIES SECTION === */
.specialties {
    background: var(--color-bg-secondary);
}

.specialties-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-md);
}

.specialty-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
    transition: transform var(--transition-base), border-color var(--transition-base), box-shadow var(--transition-base), opacity 0.6s ease-out;
    opacity: 0;
    transform: translateY(30px);
}

.specialty-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.specialty-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-gold);
    box-shadow: var(--shadow-lg), var(--shadow-gold-glow);
}

.specialty-image-wrapper {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
}

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

.specialty-card:hover .specialty-image {
    transform: scale(1.1);
}

.specialty-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 50%);
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    padding: var(--spacing-md);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.specialty-card:hover .specialty-overlay {
    opacity: 1;
}

.specialty-price {
    font-family: var(--font-display);
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-gold-light);
    background: rgba(0, 0, 0, 0.6);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    backdrop-filter: blur(10px);
    font-variant-numeric: tabular-nums;
}

.specialty-badge {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(10px);
    padding: 6px 14px;
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 600;
}

.specialty-info {
    padding: var(--spacing-md);
}

.specialty-info h3 {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.specialty-info p {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    margin-bottom: var(--spacing-sm);
}

.specialty-tags {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.tag {
    font-size: 0.65rem;
    font-weight: 600;
    padding: 3px 10px;
    border-radius: var(--radius-full);
    background: rgba(212, 168, 83, 0.15);
    color: var(--color-gold);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* === MENU SECTION === */
.menu-tabs-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-sm);
}

.menu-tabs-wrapper::-webkit-scrollbar {
    display: none;
}

.menu-tabs {
    display: flex;
    gap: var(--spacing-sm);
    min-width: max-content;
    justify-content: center;
}

.menu-tab {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 10px 18px;
    border-radius: var(--radius-full);
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    border: 1px solid var(--color-border);
    transition: color var(--transition-base), border-color var(--transition-base), background var(--transition-base), box-shadow var(--transition-base);
    white-space: nowrap;
}

.menu-tab:focus-visible {
    outline: 2px solid var(--color-gold);
    outline-offset: 3px;
}

.menu-tab:hover {
    color: var(--color-text);
    border-color: var(--color-border-light);
    background: rgba(255, 255, 255, 0.03);
}

.menu-tab.active {
    background: var(--gradient-primary);
    color: white;
    border-color: transparent;
    box-shadow: 0 4px 20px rgba(200, 16, 46, 0.3);
}

.tab-icon {
    font-size: 1.1rem;
}

/* Menu Category Display */
.menu-category-display {
    display: grid;
    grid-template-columns: 280px 1fr;
    gap: var(--spacing-xl);
    align-items: start;
}

.menu-category-image {
    position: sticky;
    top: 100px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.menu-category-image img {
    width: 100%;
    aspect-ratio: 4/3;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.menu-category-image:hover img {
    transform: scale(1.05);
}

.menu-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
}

.menu-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-base), background var(--transition-base), transform var(--transition-base);
    animation: fadeInUp 0.3s ease-out both;
}

.menu-item:hover {
    border-color: var(--color-gold);
    background: rgba(212, 168, 83, 0.05);
    transform: translateX(4px);
}

.menu-item-info {
    flex: 1;
    min-width: 0;
}

.menu-item-name {
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.menu-item-desc {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    line-height: 1.4;
}

.menu-item-price {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-gold);
    white-space: nowrap;
    margin-left: var(--spacing-md);
    font-variant-numeric: tabular-nums;
}

.menu-item-tags {
    display: flex;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xs);
}

.menu-item-tag {
    font-size: 0.65rem;
    padding: 2px 8px;
    border-radius: var(--radius-full);
    background: rgba(200, 16, 46, 0.15);
    color: var(--color-primary-light);
}

/* === PARALLAX QUOTE === */
.parallax-quote {
    position: relative;
    height: 450px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    perspective: 800px;
}

.parallax-bg {
    position: absolute;
    inset: -30%;
    background-size: cover;
    background-position: center;
    filter: blur(2px) brightness(0.7);
    will-change: transform;
    transition: transform 0.1s linear;
}

.parallax-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 10, 0.85);
}

.parallax-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 700px;
    padding: 0 var(--spacing-lg);
    will-change: transform, opacity;
    transition: transform 0.1s linear, opacity 0.2s ease;
}

.quote-symbol {
    font-family: var(--font-chinese);
    font-size: 3rem;
    color: var(--color-gold);
    opacity: 0.5;
}

.parallax-content blockquote {
    font-family: var(--font-display);
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-style: italic;
    line-height: 1.6;
    color: var(--color-text);
    margin: var(--spacing-md) 0;
}

.parallax-content cite {
    font-style: normal;
    font-size: 0.9rem;
    color: var(--color-gold);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* === PARALLAX DIVIDERS (Depth Breaks) === */
.parallax-divider {
    position: relative;
    height: 250px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    perspective: 600px;
}

.parallax-divider-bg {
    position: absolute;
    inset: -30%;
    background-size: cover;
    background-position: center;
    filter: blur(4px) brightness(0.5) saturate(1.3);
    will-change: transform;
    transition: transform 0.1s linear;
}

.parallax-divider-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10,10,10,0.85) 0%, rgba(200,16,46,0.15) 50%, rgba(10,10,10,0.9) 100%);
}

.parallax-divider-content {
    position: relative;
    z-index: 1;
    text-align: center;
    will-change: transform;
}

.divider-kanji {
    display: block;
    font-family: var(--font-chinese);
    font-size: clamp(4rem, 10vw, 7rem);
    font-weight: 900;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    opacity: 0.8;
    line-height: 1;
    margin-bottom: var(--spacing-sm);
    text-shadow: none;
    filter: drop-shadow(0 0 30px rgba(212, 168, 83, 0.3));
}

.divider-text {
    font-family: var(--font-display);
    font-size: clamp(0.9rem, 2vw, 1.2rem);
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--color-gold);
    opacity: 0.7;
}

/* === GALLERY === */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-auto-rows: 250px;
    gap: var(--spacing-md);
}

.gallery-large {
    grid-column: span 2;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-md);
    overflow: hidden;
    cursor: pointer;
    will-change: transform;
    transition: transform 0.3s ease-out, box-shadow 0.3s ease-out;
}

.gallery-item:hover {
    box-shadow: 0 20px 60px rgba(200, 16, 46, 0.2), 0 0 40px rgba(212, 168, 83, 0.1);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow), filter var(--transition-base);
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: var(--spacing-lg);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-overlay span {
    font-family: var(--font-display);
    font-size: 1.1rem;
    font-weight: 700;
    color: white;
}

/* === TESTIMONIALS === */
.testimonials {
    background: var(--color-bg-secondary);
}

.testimonial-slider {
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
}

.testimonial-track {
    display: flex;
    transition: transform var(--transition-slow);
}

.testimonial-card {
    min-width: 100%;
    padding: var(--spacing-2xl);
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    text-align: center;
}

.stars {
    color: var(--color-gold);
    font-size: 1.3rem;
    letter-spacing: 4px;
    margin-bottom: var(--spacing-lg);
}

.testimonial-card > p {
    font-size: 1.1rem;
    font-style: italic;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: var(--spacing-lg);
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}

.author-avatar {
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.9rem;
}

.testimonial-author strong {
    display: block;
    font-size: 1rem;
    text-align: left;
}

.testimonial-author span {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

.slider-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-xl);
}

.slider-btn {
    width: 44px;
    height: 44px;
    border: 1px solid var(--color-border-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    transition: border-color var(--transition-base), color var(--transition-base), background var(--transition-base);
}

.slider-btn:focus-visible {
    outline: 2px solid var(--color-gold);
    outline-offset: 3px;
}

.slider-btn:hover {
    border-color: var(--color-gold);
    color: var(--color-gold);
    background: rgba(212, 168, 83, 0.1);
}

.slider-dots {
    display: flex;
    gap: var(--spacing-sm);
}

.slider-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--color-border-light);
    cursor: pointer;
    transition: background var(--transition-base), transform var(--transition-base);
}

.slider-dot.active {
    background: var(--color-gold);
    transform: scale(1.2);
}

/* === CONTACT & MAP === */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-3xl);
    align-items: start;
}

.info-cards {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.info-card {
    display: flex;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-lg);
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-base), transform var(--transition-base);
}

.info-card:hover {
    border-color: var(--color-gold);
    transform: translateX(4px);
}

.info-card-link {
    position: relative;
    cursor: pointer;
}

.info-card-link .info-arrow {
    position: absolute;
    top: var(--spacing-md);
    right: var(--spacing-md);
    color: var(--color-text-muted);
    transition: color var(--transition-fast), transform var(--transition-fast);
}

.info-card-link:hover .info-arrow {
    color: var(--color-gold);
    transform: translate(2px, -2px);
}

.whatsapp-card {
    border-color: rgba(37, 211, 102, 0.3);
    background: rgba(37, 211, 102, 0.05);
}

.whatsapp-card:hover {
    border-color: var(--color-whatsapp);
    background: rgba(37, 211, 102, 0.1);
}

.info-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.info-card h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 2px;
}

.info-card p {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.social-link {
    width: 44px;
    height: 44px;
    border: 1px solid var(--color-border-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    transition: background var(--transition-base), border-color var(--transition-base), color var(--transition-base), transform var(--transition-base), box-shadow var(--transition-base);
}

.social-link:focus-visible {
    outline: 2px solid var(--color-gold);
    outline-offset: 3px;
}

.social-link:hover {
    background: var(--gradient-primary);
    border-color: transparent;
    color: white;
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

/* Map */
.map-card {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    overflow: hidden;
}

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

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

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.footer-logo-img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
}

.footer-brand > p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    line-height: 1.7;
    max-width: 320px;
}

.footer-notice {
    margin-top: var(--spacing-md);
    font-size: 0.85rem;
    color: var(--color-primary-light);
    font-weight: 500;
}

.footer-links h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
    color: var(--color-text);
}

.footer-links li {
    margin-bottom: var(--spacing-sm);
}

.footer-links a,
.footer-links li {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.made-with {
    font-size: 0.85rem;
}

/* === WHATSAPP FLOATING BUTTON === */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 56px;
    height: 56px;
    background: var(--color-whatsapp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    z-index: 999;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
    animation: whatsapp-pulse 2s ease-in-out infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

@keyframes whatsapp-pulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6), 0 0 0 10px rgba(37, 211, 102, 0.1); }
}

/* === BACK TO TOP === */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 48px;
    height: 48px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: opacity var(--transition-base), visibility var(--transition-base), transform var(--transition-base);
    box-shadow: var(--shadow-glow);
}

.back-to-top:focus-visible {
    outline: 2px solid var(--color-gold);
    outline-offset: 3px;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    transform: translateY(-4px);
}

/* === SCROLL REVEAL ANIMATIONS === */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

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

/* === CURSOR GLOW === */
.cursor-glow {
    position: fixed;
    width: 500px;
    height: 500px;
    border-radius: 50%;
    pointer-events: none;
    z-index: 9999;
    transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(212, 168, 83, 0.12) 0%, rgba(200, 16, 46, 0.06) 30%, transparent 65%);
    mix-blend-mode: screen;
    will-change: left, top;
}

/* === SCROLL PROGRESS BAR === */
.scroll-progress-bar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    z-index: 10001;
    background: rgba(255, 255, 255, 0.05);
    pointer-events: none;
}

.scroll-progress-fill {
    height: 100%;
    width: 0%;
    background: var(--gradient-gold);
    transition: width 0.08s linear;
    box-shadow: 0 0 20px rgba(212, 168, 83, 0.6), 0 0 6px rgba(212, 168, 83, 0.8);
    border-radius: 0 2px 2px 0;
}

/* === CARD SHINE OVERLAY (3D Tilt) === */
.card-shine {
    position: absolute;
    inset: 0;
    border-radius: inherit;
    pointer-events: none;
    z-index: 10;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.specialty-card:hover .card-shine,
.testimonial-card:hover .card-shine,
.info-card:hover .card-shine {
    opacity: 1;
}

/* Enhanced specialty card for 3D tilt */
.specialty-card {
    transform-style: preserve-3d;
}

.specialty-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-gold);
    box-shadow: var(--shadow-lg), var(--shadow-gold-glow), 0 25px 50px rgba(0,0,0,0.3);
}

/* Gallery item enhanced hover with parallax */
.gallery-item:hover img {
    transform: scale(1.15);
    filter: brightness(1.1);
}

.gallery-overlay {
    transition: opacity var(--transition-base), transform var(--transition-base);
    transform: translateY(10px);
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
    transform: translateY(0);
}

/* === PREFERS REDUCED MOTION === */
@media (prefers-reduced-motion: reduce) {
    /* Only disable repeating CSS animations, NOT transitions or JS-driven transforms */
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
    }

    .specialty-card {
        opacity: 1;
    }

    .reveal {
        opacity: 1;
    }

    .loader-logo {
        animation: none;
    }

    .loader-progress {
        animation: none;
        width: 100%;
    }

    .whatsapp-float {
        animation: none;
    }
}

/* === RESPONSIVE === */
@media (max-width: 1200px) {
    .specialties-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-text {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-subtitle {
        max-width: 100%;
    }

    .hero-image-wrapper {
        max-width: 400px;
        margin: 0 auto;
    }
    
    .hero-badge {
        justify-content: center;
    }
    
    .hero-actions {
        justify-content: center;
    }

    .hero-stats {
        justify-content: center;
    }
    
    .specialties-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-2xl);
    }
    
    .about-image-wrapper {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
    }

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

    .menu-category-image {
        position: relative;
        top: auto;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--spacing-xl);
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        max-width: 320px;
        height: 100vh;
        background: rgba(10, 10, 10, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 100px var(--spacing-xl) var(--spacing-xl);
        gap: var(--spacing-lg);
        transition: right var(--transition-base);
        border-left: 1px solid var(--color-border);
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .hero {
        min-height: 100svh;
        padding-top: 120px;
    }
    
    .hero-title {
        font-size: clamp(2.5rem, 10vw, 4rem);
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: var(--spacing-md);
    }
    
    .stat-divider {
        display: none;
    }
    
    .specialties-grid {
        grid-template-columns: 1fr;
    }

    .menu-tabs {
        justify-content: flex-start;
        padding: 0 var(--spacing-md);
    }
    
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 200px;
    }
    
    .gallery-large {
        grid-column: span 2;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--spacing-sm);
        text-align: center;
    }
    
    .scroll-indicator {
        display: none;
    }
    
    .parallax-bg {
        background-attachment: scroll;
    }

    .cursor-glow {
        display: none;
    }
}

@media (max-width: 480px) {
    .hero-image-wrapper {
        max-width: 95%;
    }
    
    .hero-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .hero-actions .btn {
        justify-content: center;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
    
    .gallery-large {
        grid-column: span 1;
    }
    
    .menu-tab {
        padding: 8px 14px;
        font-size: 0.78rem;
    }

    .info-pill {
        font-size: 0.75rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
}