/* ================================================
   ODESSIS - Music Production Company
   ================================================
   1. Custom Properties
   2. Base Styles
   3. Typography
   4. Layout Utilities
   5. Noise Overlay & Global Effects
   6. Navigation
   7. Hero Section
   8. About Section
   9. Services Section
   10. Portfolio Section
   11. Contact Section
   12. Footer
   13. Animations & Keyframes
   14. Scroll-Triggered Reveals
   15. Media Queries
   ================================================ */

/* ================================================
   1. CUSTOM PROPERTIES
   ================================================ */
:root {
    /* Colors */
    --color-bg-primary: #0a0a0a;
    --color-bg-secondary: #111111;
    --color-bg-tertiary: #1a1a1a;
    --color-bg-card: rgba(255, 255, 255, 0.04);
    --color-bg-card-hover: rgba(255, 255, 255, 0.08);
    --color-accent: #c9a84c;
    --color-accent-light: #e0c068;
    --color-accent-dark: #a88a3a;
    --color-accent-glow: rgba(201, 168, 76, 0.3);
    --color-text-primary: #f0f0f0;
    --color-text-secondary: #aaaaaa;
    --color-text-muted: #666666;
    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-hover: rgba(255, 255, 255, 0.15);
    --color-error: #e74c3c;
    --color-success: #2ecc71;

    /* Typography */
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.75rem;
    --font-size-3xl: 2.5rem;
    --font-size-hero: clamp(3rem, 10vw, 9rem);
    --font-size-section-title: clamp(2rem, 5vw, 3.5rem);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 1.5rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 4rem;
    --spacing-2xl: 6rem;
    --spacing-section: clamp(5rem, 12vh, 9rem);

    /* Transitions */
    --transition-fast: 150ms ease;
    --transition-base: 300ms ease;
    --transition-slow: 600ms cubic-bezier(0.16, 1, 0.3, 1);
    --transition-bounce: 500ms cubic-bezier(0.34, 1.56, 0.64, 1);

    /* Glassmorphism */
    --glass-bg: rgba(255, 255, 255, 0.05);
    --glass-border: 1px solid rgba(255, 255, 255, 0.1);
    --glass-blur: blur(16px);
    --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);

    /* Layout */
    --max-width: 1200px;
    --nav-height: 72px;
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 16px;
    --border-radius-full: 9999px;
}

/* ================================================
   2. BASE STYLES
   ================================================ */
body {
    font-family: var(--font-body);
    font-size: var(--font-size-base);
    color: var(--color-text-primary);
    background-color: var(--color-bg-primary);
    overflow-x: hidden;
}

::selection {
    background: var(--color-accent);
    color: var(--color-bg-primary);
}

::-webkit-scrollbar {
    width: 8px;
}

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

::-webkit-scrollbar-thumb {
    background: var(--color-bg-tertiary);
    border-radius: 4px;
}

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

/* ================================================
   3. TYPOGRAPHY
   ================================================ */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    color: var(--color-text-primary);
}

.section-label {
    font-family: var(--font-heading);
    font-size: var(--font-size-xs);
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: var(--spacing-sm);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.section-label::before {
    content: '';
    display: inline-block;
    width: 32px;
    height: 1px;
    background: var(--color-accent);
}

.section-title {
    font-size: var(--font-size-section-title);
    margin-bottom: var(--spacing-md);
    line-height: 1.15;
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--color-text-secondary);
    max-width: 600px;
    line-height: 1.7;
}

/* ================================================
   4. LAYOUT UTILITIES
   ================================================ */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

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

/* ================================================
   5. NOISE OVERLAY & GLOBAL EFFECTS
   ================================================ */
.noise-overlay {
    position: fixed;
    inset: 0;
    z-index: 9999;
    pointer-events: none;
    opacity: 0.04;
    mix-blend-mode: overlay;
}

.noise-overlay svg {
    width: 100%;
    height: 100%;
}

.cursor-glow {
    position: fixed;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: radial-gradient(circle, var(--color-accent-glow) 0%, transparent 70%);
    pointer-events: none;
    z-index: 1;
    opacity: 0;
    transform: translate(-50%, -50%);
    transition: opacity 0.4s ease;
    will-change: left, top;
}

.cursor-glow.active {
    opacity: 1;
}

/* ================================================
   6. NAVIGATION
   ================================================ */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: 1000;
    transition: background var(--transition-base),
                backdrop-filter var(--transition-base),
                box-shadow var(--transition-base);
}

.nav.scrolled {
    background: rgba(10, 10, 10, 0.92);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 var(--color-border);
}

.nav-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.nav-logo {
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    font-weight: 700;
    letter-spacing: 0.15em;
    color: var(--color-text-primary);
    position: relative;
    z-index: 1001;
}

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

.nav-links {
    display: none;
    gap: var(--spacing-lg);
}

.nav-link {
    font-family: var(--font-heading);
    font-size: var(--font-size-sm);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-text-secondary);
    position: relative;
    padding: var(--spacing-xs) 0;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 1px;
    background: var(--color-accent);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-base);
}

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

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

/* Hamburger */
.hamburger {
    display: flex;
    flex-direction: column;
    gap: 6px;
    padding: 4px;
    z-index: 1001;
}

.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    transition: transform var(--transition-base), opacity var(--transition-fast);
}

.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);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    inset: 0;
    background: rgba(10, 10, 10, 0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 999;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--transition-base), visibility var(--transition-base);
}

.mobile-menu.open {
    opacity: 1;
    visibility: visible;
}

.mobile-menu .nav-link {
    font-size: var(--font-size-2xl);
    color: var(--color-text-primary);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease, color var(--transition-fast);
}

.mobile-menu.open .nav-link {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu.open .nav-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu.open .nav-link:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu.open .nav-link:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu.open .nav-link:nth-child(4) { transition-delay: 0.25s; }
.mobile-menu.open .nav-link:nth-child(5) { transition-delay: 0.3s; }

/* ================================================
   7. HERO SECTION
   ================================================ */
.hero {
    position: relative;
    height: 100vh;
    height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 0;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(201, 168, 76, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(80, 50, 160, 0.06) 0%, transparent 50%),
        radial-gradient(ellipse at 50% 90%, rgba(20, 60, 120, 0.05) 0%, transparent 50%);
    z-index: 1;
}

.hero-canvas {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    text-align: center;
    padding: 0 var(--spacing-md);
}

.hero-title {
    font-size: var(--font-size-hero);
    font-weight: 700;
    letter-spacing: 0.08em;
    line-height: 1;
    margin-bottom: var(--spacing-md);
    background: linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-accent) 50%, var(--color-text-primary) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: heroTitleIn 1s ease-out 0.3s both, shimmer 6s ease-in-out 2s infinite;
}

.hero-tagline {
    font-family: var(--font-body);
    font-size: clamp(var(--font-size-lg), 2.5vw, var(--font-size-xl));
    font-weight: 300;
    color: var(--color-text-secondary);
    letter-spacing: 0.12em;
    text-transform: uppercase;
    margin-bottom: var(--spacing-xl);
    overflow: hidden;
}

.hero-tagline .word {
    display: inline-block;
    opacity: 0;
    transform: translateY(100%);
    animation: wordReveal 0.6s ease-out forwards;
}

.hero-tagline .word:nth-child(1) { animation-delay: 0.8s; }
.hero-tagline .word:nth-child(2) { animation-delay: 0.9s; }
.hero-tagline .word:nth-child(3) { animation-delay: 1.0s; }
.hero-tagline .word:nth-child(4) { animation-delay: 1.1s; }
.hero-tagline .word:nth-child(5) { animation-delay: 1.2s; }

.hero-cta {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-family: var(--font-heading);
    font-size: var(--font-size-sm);
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-full);
    transition: background var(--transition-base), color var(--transition-base), transform var(--transition-fast);
    opacity: 0;
    animation: fadeInUp 0.6s ease-out 1.4s both;
}

.hero-cta:hover {
    background: var(--color-accent);
    color: var(--color-bg-primary);
    transform: scale(1.03);
}

.hero-cta svg {
    width: 16px;
    height: 16px;
    transition: transform var(--transition-base);
}

.hero-cta:hover svg {
    transform: translateX(4px);
}

.hero-scroll-indicator {
    position: absolute;
    bottom: var(--spacing-lg);
    left: 50%;
    transform: translateX(-50%);
    z-index: 3;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
    opacity: 0;
    animation: fadeInUp 0.6s ease-out 1.8s both;
}

.hero-scroll-indicator span {
    font-size: var(--font-size-xs);
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

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

/* ================================================
   8. ABOUT SECTION
   ================================================ */
.about {
    background: var(--color-bg-primary);
}

.about-grid {
    display: grid;
    gap: var(--spacing-xl);
    align-items: center;
}

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

.about-text p:last-child {
    margin-bottom: 0;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-top: var(--spacing-xl);
}

.stat {
    text-align: center;
    padding: var(--spacing-md) var(--spacing-sm);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    background: var(--color-bg-card);
    transition: border-color var(--transition-base), transform var(--transition-base);
}

.stat:hover {
    border-color: var(--color-accent);
    transform: translateY(-2px);
}

.stat-number {
    font-family: var(--font-heading);
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-accent);
    line-height: 1.2;
}

.stat-label {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: var(--spacing-xs);
}

.about-visual {
    position: relative;
}

.about-image-wrapper {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    aspect-ratio: 4/3;
    background: var(--color-bg-secondary);
}

.about-image-wrapper::before {
    content: '';
    position: absolute;
    inset: 0;
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    z-index: 2;
}

.about-image-wrapper::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 50%, rgba(201, 168, 76, 0.1) 100%);
    z-index: 1;
}

.about-image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background:
        radial-gradient(ellipse at 30% 40%, rgba(201, 168, 76, 0.12) 0%, transparent 60%),
        radial-gradient(ellipse at 70% 70%, rgba(60, 40, 120, 0.08) 0%, transparent 50%),
        var(--color-bg-secondary);
}

.about-image-placeholder svg {
    width: 80px;
    height: 80px;
    color: var(--color-text-muted);
    opacity: 0.3;
}

/* ================================================
   9. SERVICES SECTION
   ================================================ */
.services {
    background: var(--color-bg-secondary);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 80% 30%, rgba(201, 168, 76, 0.05) 0%, transparent 60%),
        radial-gradient(ellipse at 20% 70%, rgba(60, 80, 180, 0.04) 0%, transparent 50%);
    pointer-events: none;
}

.services .section-header {
    text-align: center;
    margin-bottom: var(--spacing-xl);
    position: relative;
}

.services .section-label {
    justify-content: center;
}

.services .section-label::before {
    display: none;
}

.services .section-subtitle {
    margin: 0 auto;
}

.services-grid {
    display: grid;
    gap: var(--spacing-md);
    position: relative;
}

.service-card {
    background: var(--glass-bg);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: var(--spacing-lg);
    transition: transform var(--transition-base),
                background var(--transition-base),
                box-shadow var(--transition-base),
                border-color var(--transition-base);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.service-card:hover {
    transform: translateY(-4px);
    background: var(--color-bg-card-hover);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
    border-color: var(--color-border-hover);
}

.service-card:hover::before {
    opacity: 1;
}

.service-icon {
    width: 48px;
    height: 48px;
    margin-bottom: var(--spacing-md);
    color: var(--color-accent);
    transition: transform var(--transition-base);
}

.service-card:hover .service-icon {
    transform: scale(1.1);
}

.service-card h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xs);
}

.service-card p {
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
    line-height: 1.7;
}

/* ================================================
   10. PORTFOLIO SECTION
   ================================================ */
.portfolio {
    background: var(--color-bg-primary);
}

.portfolio .section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.portfolio .section-label {
    justify-content: center;
}

.portfolio .section-label::before {
    display: none;
}

.portfolio .section-subtitle {
    margin: 0 auto;
}

/* Filter Tabs */
.portfolio-filters {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xl);
}

.filter-btn {
    font-family: var(--font-heading);
    font-size: var(--font-size-sm);
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    padding: var(--spacing-xs) var(--spacing-md);
    border-radius: var(--border-radius-full);
    border: 1px solid transparent;
    transition: color var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

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

.filter-btn.active {
    color: var(--color-accent);
    border-color: var(--color-accent);
    background: rgba(201, 168, 76, 0.08);
}

/* Portfolio Grid */
.portfolio-grid {
    display: grid;
    gap: var(--spacing-md);
}

.portfolio-card {
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}

.portfolio-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
    border-color: var(--color-border-hover);
}

.portfolio-card.hidden {
    display: none;
}

.portfolio-card-header {
    position: relative;
    aspect-ratio: 16/9;
    background:
        radial-gradient(ellipse at 30% 40%, rgba(201, 168, 76, 0.15) 0%, transparent 60%),
        radial-gradient(ellipse at 70% 60%, rgba(60, 40, 140, 0.12) 0%, transparent 50%),
        var(--color-bg-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.portfolio-card-header .card-visual {
    width: 60px;
    height: 60px;
    color: var(--color-text-muted);
    opacity: 0.2;
}

.portfolio-card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 10, 0.85);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-base);
}

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

.portfolio-card-body {
    padding: var(--spacing-md);
}

.portfolio-card-category {
    font-size: var(--font-size-xs);
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-xs);
}

.portfolio-card-title {
    font-family: var(--font-heading);
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: 4px;
}

.portfolio-card-artist {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-md);
}

/* Audio Player */
.audio-player {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--color-bg-card);
    border-radius: var(--border-radius-sm);
    border: 1px solid var(--color-border);
}

.player-play {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background var(--transition-fast), transform var(--transition-fast);
}

.player-play:hover {
    background: var(--color-accent-light);
    transform: scale(1.08);
}

.player-play svg {
    width: 14px;
    height: 14px;
    color: var(--color-bg-primary);
    fill: var(--color-bg-primary);
}

.player-play .icon-pause {
    display: none;
}

.player-play.playing .icon-play {
    display: none;
}

.player-play.playing .icon-pause {
    display: block;
}

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

.player-waveform {
    display: flex;
    align-items: flex-end;
    gap: 2px;
    height: 24px;
    margin-bottom: 4px;
}

.player-waveform span {
    flex: 1;
    background: var(--color-text-muted);
    border-radius: 1px;
    transition: background var(--transition-fast);
    min-width: 2px;
    max-width: 4px;
}

.audio-player.playing .player-waveform span {
    background: var(--color-accent);
    animation: waveformPulse 0.8s ease-in-out infinite alternate;
}

.audio-player.playing .player-waveform span:nth-child(odd) {
    animation-delay: 0.1s;
}

.audio-player.playing .player-waveform span:nth-child(3n) {
    animation-delay: 0.2s;
}

.player-progress {
    width: 100%;
    height: 3px;
    background: var(--color-bg-tertiary);
    border-radius: 2px;
    cursor: pointer;
    position: relative;
}

.player-progress-fill {
    height: 100%;
    background: var(--color-accent);
    border-radius: 2px;
    width: 0%;
    transition: width 0.1s linear;
}

.player-time {
    flex-shrink: 0;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-variant-numeric: tabular-nums;
}

/* ================================================
   11. CONTACT SECTION
   ================================================ */
.contact {
    background: var(--color-bg-secondary);
    position: relative;
}

.contact::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 30% 80%, rgba(201, 168, 76, 0.06) 0%, transparent 60%);
    pointer-events: none;
}

.contact-grid {
    display: grid;
    gap: var(--spacing-xl);
    position: relative;
}

.contact-info h2 {
    font-size: var(--font-size-section-title);
    margin-bottom: var(--spacing-md);
    line-height: 1.15;
}

.contact-info p {
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: var(--spacing-lg);
}

.contact-detail {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    color: var(--color-text-secondary);
    font-size: var(--font-size-sm);
}

.contact-detail svg {
    width: 20px;
    height: 20px;
    color: var(--color-accent);
    flex-shrink: 0;
}

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

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

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

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

.social-link:hover {
    border-color: var(--color-accent);
    background: rgba(201, 168, 76, 0.1);
    transform: translateY(-2px);
}

.social-link svg {
    width: 18px;
    height: 18px;
    color: var(--color-text-secondary);
    transition: color var(--transition-fast);
}

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

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-text-secondary);
    letter-spacing: 0.02em;
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    color: var(--color-text-primary);
    font-size: var(--font-size-base);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
    outline: none;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.15);
}

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

.form-select {
    appearance: none;
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%23666' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.form-select option {
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
}

.form-textarea {
    resize: vertical;
    min-height: 140px;
}

.form-group.error .form-input,
.form-group.error .form-select,
.form-group.error .form-textarea {
    border-color: var(--color-error);
}

.form-error {
    font-size: var(--font-size-xs);
    color: var(--color-error);
    display: none;
}

.form-group.error .form-error {
    display: block;
}

.form-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    font-family: var(--font-heading);
    font-size: var(--font-size-sm);
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-bg-primary);
    background: var(--color-accent);
    border: none;
    padding: var(--spacing-sm) var(--spacing-lg);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: background var(--transition-fast), transform var(--transition-fast);
    align-self: flex-start;
}

.form-submit:hover {
    background: var(--color-accent-light);
    transform: translateY(-1px);
}

.form-submit:active {
    transform: translateY(0);
}

.form-submit:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.form-submit svg {
    width: 16px;
    height: 16px;
}

.form-success {
    display: none;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background: rgba(46, 204, 113, 0.1);
    border: 1px solid rgba(46, 204, 113, 0.3);
    border-radius: var(--border-radius-sm);
    color: var(--color-success);
    font-size: var(--font-size-sm);
}

.form-success.visible {
    display: flex;
}

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

.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-lg);
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: var(--font-size-xl);
    font-weight: 700;
    letter-spacing: 0.15em;
}

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

.footer-links {
    display: flex;
    gap: var(--spacing-lg);
}

.footer-link {
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-md);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border);
    width: 100%;
}

.footer-copyright {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.back-to-top {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}

.back-to-top:hover {
    border-color: var(--color-accent);
    background: rgba(201, 168, 76, 0.1);
    transform: translateY(-2px);
}

.back-to-top svg {
    width: 16px;
    height: 16px;
    color: var(--color-text-secondary);
}

/* ================================================
   13. ANIMATIONS & KEYFRAMES
   ================================================ */
@keyframes heroTitleIn {
    from {
        opacity: 0;
        transform: translateY(30px) scale(0.95);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

@keyframes shimmer {
    0%, 100% {
        background-position: 0% center;
    }
    50% {
        background-position: 200% center;
    }
}

@keyframes wordReveal {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes scrollPulse {
    0%, 100% {
        opacity: 0.4;
        transform: scaleY(1);
    }
    50% {
        opacity: 1;
        transform: scaleY(1.2);
    }
}

@keyframes waveformPulse {
    from { transform: scaleY(0.5); }
    to { transform: scaleY(1); }
}

/* ================================================
   14. SCROLL-TRIGGERED REVEALS
   ================================================ */
.reveal {
    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);
}

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

.reveal-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.reveal-scale {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

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

/* Stagger delays */
[data-delay] {
    transition-delay: var(--reveal-delay, 0ms);
}

/* ================================================
   15. MEDIA QUERIES
   ================================================ */

/* Tablet */
@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }

    .hamburger {
        display: none;
    }

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

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

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

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

    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

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

    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .about-grid {
        gap: var(--spacing-2xl);
    }
}

/* Large screens */
@media (min-width: 1440px) {
    :root {
        --font-size-base: 1.0625rem;
    }

    .container {
        max-width: 1320px;
    }
}

/* 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 {
        opacity: 1 !important;
        transform: none !important;
    }

    .hero-title {
        -webkit-text-fill-color: var(--color-text-primary);
        background: none;
    }

    .hero-tagline .word {
        opacity: 1;
        transform: none;
    }

    .hero-cta {
        opacity: 1;
    }

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

/* Focus visible */
:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
}

button:focus-visible,
a:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 3px;
}