/* ==========================================================================
   TATTOO STUDIO - PREMIUM CSS
   Design System: Edgy, artistic with bold black/red aesthetic
   ========================================================================== */

/* ==========================================================================
   CSS CUSTOM PROPERTIES (Design Tokens)
   ========================================================================== */

:root {
    /* Color Palette - Edgy Black & Red */
    --color-primary: #dc2626;        /* Red 600 */
    --color-primary-dark: #991b1b;   /* Red 800 */
    --color-primary-light: #ef4444;  /* Red 500 */
    --color-accent: #f59e0b;         /* Amber 500 - gold accent */
    --color-secondary: #18181b;      /* Zinc 900 */

    /* Neutral Scale */
    --color-white: #ffffff;
    --color-black: #000000;
    --color-neutral-50: #fafafa;
    --color-neutral-100: #f4f4f5;
    --color-neutral-200: #e4e4e7;
    --color-neutral-300: #d4d4d8;
    --color-neutral-400: #a1a1aa;
    --color-neutral-500: #71717a;
    --color-neutral-600: #52525b;
    --color-neutral-700: #3f3f46;
    --color-neutral-800: #27272a;
    --color-neutral-900: #18181b;
    --color-neutral-950: #09090b;

    /* Typography Scale */
    --font-display: 'Archivo Black', sans-serif;
    --font-body: 'Barlow', sans-serif;

    --text-hero: clamp(3rem, 8vw, 6rem);       /* 48-96px */
    --text-display: clamp(2.5rem, 5vw, 4rem);  /* 40-64px */
    --text-h1: clamp(2rem, 4vw, 3rem);         /* 32-48px */
    --text-h2: clamp(1.5rem, 3vw, 2.25rem);    /* 24-36px */
    --text-h3: clamp(1.25rem, 2vw, 1.5rem);    /* 20-24px */
    --text-body: 1rem;                          /* 16px */
    --text-small: 0.875rem;                     /* 14px */
    --text-xs: 0.75rem;                         /* 12px */

    /* Spacing Scale (8px base) */
    --space-1: 0.25rem;   /* 4px */
    --space-2: 0.5rem;    /* 8px */
    --space-3: 0.75rem;   /* 12px */
    --space-4: 1rem;      /* 16px */
    --space-6: 1.5rem;    /* 24px */
    --space-8: 2rem;      /* 32px */
    --space-12: 3rem;     /* 48px */
    --space-16: 4rem;     /* 64px */
    --space-20: 5rem;     /* 80px */
    --space-24: 6rem;     /* 96px */
    --space-32: 8rem;     /* 128px */

    /* Border Radius */
    --radius-sm: 0.25rem;   /* 4px */
    --radius-md: 0.5rem;    /* 8px */
    --radius-lg: 1rem;      /* 16px */
    --radius-xl: 1.5rem;    /* 24px */
    --radius-2xl: 2rem;     /* 32px */
    --radius-full: 9999px;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);
    --shadow-glow: 0 0 40px rgba(220, 38, 38, 0.4);
    --shadow-glow-lg: 0 0 80px rgba(220, 38, 38, 0.5);

    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.8s cubic-bezier(0.16, 1, 0.3, 1);

    /* Background Colors */
    --bg-primary: var(--color-white);
    --bg-secondary: var(--color-neutral-50);
    --bg-tertiary: var(--color-neutral-100);
    --bg-dark: var(--color-neutral-900);

    /* Text Colors */
    --text-primary: var(--color-neutral-900);
    --text-secondary: var(--color-neutral-600);
    --text-tertiary: var(--color-neutral-500);
}

/* Dark Mode Overrides */
.dark {
    --color-neutral-50: #18181b;
    --color-neutral-100: #27272a;
    --color-neutral-200: #3f3f46;
    --color-neutral-300: #52525b;
    --color-neutral-400: #71717a;
    --color-neutral-500: #a1a1aa;
    --color-neutral-600: #d4d4d8;
    --color-neutral-700: #e4e4e7;
    --color-neutral-800: #f4f4f5;
    --color-neutral-900: #fafafa;

    --bg-primary: #0a0a0a;
    --bg-secondary: var(--color-neutral-900);
    --bg-tertiary: var(--color-neutral-800);
    --bg-dark: var(--color-black);

    --text-primary: var(--color-white);
    --text-secondary: var(--color-neutral-400);
    --text-tertiary: var(--color-neutral-500);

    --shadow-glow: 0 0 40px rgba(239, 68, 68, 0.3);
    --shadow-glow-lg: 0 0 80px rgba(239, 68, 68, 0.4);
}

/* ==========================================================================
   BASE STYLES
   ========================================================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    font-size: var(--text-body);
    line-height: 1.6;
    color: var(--text-primary);
    background-color: var(--bg-primary);
    transition: background-color var(--transition-base), color var(--transition-base);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-display);
    font-weight: 900;
    line-height: 1.2;
    letter-spacing: -0.02em;
    color: var(--text-primary);
}

h1 { font-size: var(--text-h1); }
h2 { font-size: var(--text-h2); }
h3 { font-size: var(--text-h3); }

p {
    margin-bottom: 1rem;
}

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

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

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

/* Selection */
::selection {
    background-color: var(--color-primary);
    color: var(--color-white);
}

/* Scrollbar */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
    background: var(--color-neutral-400);
    border-radius: var(--radius-full);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--color-primary);
}

/* Focus States */
:focus-visible {
    outline: 2px solid var(--color-primary);
    outline-offset: 2px;
}

/* Skip Link */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

.sr-only:focus {
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 9999;
    width: auto;
    height: auto;
    padding: 1rem 2rem;
    margin: 0;
    overflow: visible;
    clip: auto;
    white-space: normal;
    background-color: var(--color-primary);
    color: var(--color-white);
    border-radius: var(--radius-md);
    font-weight: 600;
}

/* ==========================================================================
   LAYOUT UTILITIES
   ========================================================================== */

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.container-sm {
    max-width: 768px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--color-neutral-200);
    transition: all var(--transition-base);
}

.dark .navbar {
    background-color: rgba(10, 10, 10, 0.8);
    border-bottom-color: var(--color-neutral-800);
}

.navbar-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 4rem;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

.navbar-brand {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: transform var(--transition-base);
}

.navbar-brand:hover {
    transform: scale(1.02);
}

.navbar-menu {
    display: none;
    align-items: center;
    gap: 2rem;
    list-style: none;
}

.navbar-menu a {
    color: var(--text-secondary);
    font-weight: 500;
    transition: color var(--transition-fast);
    position: relative;
}

.navbar-menu a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-base);
}

.navbar-menu a:hover {
    color: var(--text-primary);
}

.navbar-menu a:hover::after {
    width: 100%;
}

.navbar-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.theme-toggle {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.theme-toggle:hover {
    background-color: var(--color-neutral-100);
}

.dark .theme-toggle:hover {
    background-color: var(--color-neutral-800);
}

.mobile-menu-toggle {
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.375rem;
}

.mobile-menu-toggle span {
    width: 1.5rem;
    height: 2px;
    background-color: var(--text-primary);
    transition: all var(--transition-base);
    border-radius: var(--radius-full);
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

.mobile-menu {
    position: fixed;
    top: 4rem;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: var(--bg-primary);
    padding: 2rem;
    transform: translateX(100%);
    transition: transform var(--transition-base);
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-menu ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.mobile-menu a {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
}

/* Desktop Navigation */
@media (min-width: 768px) {
    .navbar-menu {
        display: flex;
    }

    .mobile-menu-toggle {
        display: none;
    }
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 4rem;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(at 20% 30%, rgba(220, 38, 38, 0.1) 0px, transparent 50%),
        radial-gradient(at 80% 70%, rgba(220, 38, 38, 0.15) 0px, transparent 50%);
    pointer-events: none;
}

.dark .hero::before {
    background:
        radial-gradient(at 20% 30%, rgba(220, 38, 38, 0.15) 0px, transparent 50%),
        radial-gradient(at 80% 70%, rgba(220, 38, 38, 0.2) 0px, transparent 50%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: var(--text-hero);
    margin-bottom: 1.5rem;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: var(--text-h3);
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-family: var(--font-body);
    font-weight: 400;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: var(--radius-xl);
    font-weight: 600;
    font-size: var(--text-body);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

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

.btn-secondary {
    background-color: transparent;
    color: var(--text-primary);
    border: 2px solid var(--color-neutral-300);
}

.dark .btn-secondary {
    border-color: var(--color-neutral-700);
}

.btn-secondary:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
}

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

.btn-outline:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    box-shadow: var(--shadow-glow);
}

/* ==========================================================================
   SECTIONS
   ========================================================================== */

.section {
    padding: var(--space-20) 0;
}

.section-header {
    text-align: center;
    max-width: 768px;
    margin: 0 auto var(--space-16);
}

.section-title {
    font-size: var(--text-display);
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: var(--text-h3);
    color: var(--text-secondary);
    font-family: var(--font-body);
    font-weight: 400;
}

/* ==========================================================================
   ARTIST CARDS
   ========================================================================== */

.artists-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.artist-card {
    background-color: var(--bg-secondary);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    transition: all var(--transition-smooth);
    border: 1px solid var(--color-neutral-200);
}

.dark .artist-card {
    border-color: var(--color-neutral-800);
}

.artist-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

.artist-image {
    aspect-ratio: 1;
    overflow: hidden;
    position: relative;
}

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

.artist-card:hover .artist-image img {
    transform: scale(1.05);
}

.artist-info {
    padding: 1.5rem;
}

.artist-name {
    font-size: var(--text-h3);
    margin-bottom: 0.5rem;
}

.artist-specialty {
    color: var(--color-primary);
    font-weight: 600;
    font-size: var(--text-small);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.75rem;
}

.artist-bio {
    color: var(--text-secondary);
    font-size: var(--text-small);
    margin-bottom: 1rem;
}

.artist-social {
    display: flex;
    gap: 0.75rem;
}

.social-link {
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
    background-color: var(--color-neutral-200);
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.dark .social-link {
    background-color: var(--color-neutral-700);
}

.social-link:hover {
    background-color: var(--color-primary);
    color: var(--color-white);
    transform: translateY(-2px);
}

/* ==========================================================================
   GALLERY
   ========================================================================== */

.gallery-filters {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-full);
    font-weight: 600;
    font-size: var(--text-small);
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    border: 1px solid var(--color-neutral-200);
}

.dark .filter-btn {
    border-color: var(--color-neutral-800);
}

.filter-btn:hover,
.filter-btn.active {
    background-color: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    aspect-ratio: 1;
    border-radius: var(--radius-xl);
    overflow: hidden;
    position: relative;
    cursor: pointer;
    transition: all var(--transition-base);
}

.gallery-item:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-glow);
}

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

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

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 50%);
    display: flex;
    align-items: flex-end;
    padding: 1.5rem;
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.gallery-info h4 {
    color: var(--color-white);
    font-size: var(--text-body);
    margin-bottom: 0.25rem;
}

.gallery-info p {
    color: rgba(255, 255, 255, 0.8);
    font-size: var(--text-small);
    margin: 0;
}

/* ==========================================================================
   STYLES SECTION (Tattoo Styles)
   ========================================================================== */

.styles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.style-card {
    background-color: var(--bg-secondary);
    border-radius: var(--radius-xl);
    padding: 2rem;
    text-align: center;
    transition: all var(--transition-smooth);
    border: 1px solid var(--color-neutral-200);
}

.dark .style-card {
    border-color: var(--color-neutral-800);
}

.style-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--color-primary);
}

.style-icon {
    width: 4rem;
    height: 4rem;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-xl);
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
    color: var(--color-white);
    font-size: 2rem;
}

.style-name {
    font-size: var(--text-h3);
    margin-bottom: 0.75rem;
}

.style-description {
    color: var(--text-secondary);
    font-size: var(--text-small);
}

/* ==========================================================================
   BOOKING CTA
   ========================================================================== */

.booking-cta {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: var(--radius-2xl);
    padding: var(--space-16);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.booking-cta::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    animation: pulse-glow 4s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.1); opacity: 0.8; }
}

.booking-cta-content {
    position: relative;
    z-index: 1;
}

.booking-cta h2 {
    color: var(--color-white);
    font-size: var(--text-display);
    margin-bottom: 1rem;
}

.booking-cta p {
    color: rgba(255, 255, 255, 0.9);
    font-size: var(--text-h3);
    margin-bottom: 2rem;
    font-weight: 400;
}

.btn-white {
    background-color: var(--color-white);
    color: var(--color-primary);
    box-shadow: var(--shadow-lg);
}

.btn-white:hover {
    background-color: var(--color-neutral-100);
    transform: translateY(-2px) scale(1.05);
    box-shadow: var(--shadow-2xl);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */

.footer {
    background-color: var(--bg-secondary);
    border-top: 1px solid var(--color-neutral-200);
    padding: var(--space-16) 0 var(--space-8);
}

.dark .footer {
    border-top-color: var(--color-neutral-800);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand h3 {
    font-size: var(--text-h2);
    margin-bottom: 1rem;
}

.footer-brand p {
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-links h4 {
    font-size: var(--text-body);
    margin-bottom: 1rem;
}

.footer-links ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    color: var(--text-secondary);
    font-size: var(--text-small);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--color-neutral-200);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    text-align: center;
}

.dark .footer-bottom {
    border-top-color: var(--color-neutral-800);
}

.footer-bottom p {
    color: var(--text-tertiary);
    font-size: var(--text-small);
    margin: 0;
}

.footer-links-bottom {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.footer-links-bottom a {
    color: var(--text-tertiary);
    font-size: var(--text-small);
}

/* ==========================================================================
   SCROLL REVEAL ANIMATIONS
   ========================================================================== */

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--transition-smooth),
                transform var(--transition-smooth);
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: all var(--transition-smooth);
}

.reveal-left.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: all var(--transition-smooth);
}

.reveal-right.active {
    opacity: 1;
    transform: translateX(0);
}

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: all var(--transition-smooth);
}

.reveal-scale.active {
    opacity: 1;
    transform: scale(1);
}

.reveal-blur {
    opacity: 0;
    filter: blur(10px);
    transform: translateY(20px);
    transition: all var(--transition-smooth);
}

.reveal-blur.active {
    opacity: 1;
    filter: blur(0);
    transform: translateY(0);
}

/* Stagger delays */
.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }
.stagger-4 { transition-delay: 0.4s; }
.stagger-5 { transition-delay: 0.5s; }
.stagger-6 { transition-delay: 0.6s; }
.stagger-7 { transition-delay: 0.7s; }
.stagger-8 { transition-delay: 0.8s; }

/* ==========================================================================
   CONTINUOUS ANIMATIONS
   ========================================================================== */

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

.animate-float {
    animation: float 6s ease-in-out infinite;
}

@keyframes pulse-ring {
    0% { transform: scale(1); opacity: 0.8; }
    100% { transform: scale(1.5); opacity: 0; }
}

.pulse-ring {
    animation: pulse-ring 2s cubic-bezier(0.4, 0, 0.6, 1) infinite;
}

/* ==========================================================================
   ACCESSIBILITY - REDUCED MOTION
   ========================================================================== */

@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    .reveal, .reveal-left, .reveal-right, .reveal-scale, .reveal-blur {
        opacity: 1;
        transform: none;
        filter: none;
    }
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */

@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

/* ==========================================================================
   PERFORMANCE OPTIMIZATION
   ========================================================================== */

.section {
    content-visibility: auto;
    contain-intrinsic-size: 0 500px;
}

/* GPU Acceleration */
.artist-card,
.gallery-item,
.style-card,
.btn {
    transform: translateZ(0);
    will-change: transform;
}

/* ==========================================================================
   PRINT STYLES
   ========================================================================== */

@media print {
    .navbar,
    .mobile-menu,
    .theme-toggle,
    .footer {
        display: none;
    }

    body {
        color: #000;
        background: #fff;
    }
}