/* DeluluAura - Component-Specific Styles */

/* ============================================
   Hero Section
   ============================================ */
.hero {
    min-height: calc(100vh - var(--header-height));
    display: grid;
    grid-template-columns: 1fr;
    align-items: center;
    padding: var(--space-2xl) var(--space-lg);
    position: relative;
    overflow: hidden;

    @media (min-width: 768px) {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-xl);
    }
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(
        circle at 20% 80%,
        oklch(70% 0.2 280 / 0.1) 0%,
        transparent 50%
    );
    pointer-events: none;
}

.hero-content {
    z-index: 1;
}

.hero-title {
    font-size: var(--font-size-3xl);
    margin-block-end: var(--space-md);
    animation: fadeIn 1s ease-out;
}

.hero-subtitle {
    font-size: var(--font-size-xl);
    opacity: 0.9;
    margin-block-end: var(--space-xl);
    animation: fadeIn 1s ease-out 0.2s both;
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
    animation: fadeIn 1s ease-out 0.4s both;
}

.hero-visual {
    position: relative;
    height: 300px;
    animation: fadeIn 1s ease-out 0.6s both;
}

#waveform-canvas {
    width: 100%;
    height: 100%;
    opacity: 0.8;
}

/* ============================================
   Service Cards
   ============================================ */
.service-card {
    text-align: center;
    transition: transform var(--transition-base),
                box-shadow var(--transition-base);
}

.service-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-glow);
}

.service-icon {
    font-size: 3rem;
    margin-block-end: var(--space-md);
    filter: drop-shadow(0 4px 8px oklch(0% 0 0 / 0.2));
}

.service-card h3 {
    color: var(--color-accent);
    margin-block-end: var(--space-sm);
}

/* ============================================
   Track Cards
   ============================================ */
.track-card {
    position: relative;
    overflow: hidden;
}

.track-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg,
        var(--color-accent) 0%,
        var(--color-primary) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.track-card:hover::before {
    transform: scaleX(1);
}

.track-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-block-end: var(--space-md);
}

.play-btn {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    border: none;
    color: var(--color-light);
    font-size: 1.2rem;
    cursor: pointer;
    transition: transform var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

.play-btn:hover {
    transform: scale(1.1);
}

.play-btn:active {
    transform: scale(0.95);
}

.track-meta {
    display: flex;
    gap: var(--space-md);
    margin-block-end: var(--space-sm);
    font-size: var(--font-size-sm);
    opacity: 0.8;
}

.genre {
    padding: 0.25rem 0.75rem;
    background: oklch(50% 0.1 280 / 0.2);
    border-radius: var(--radius-sm);
}

.duration {
    display: flex;
    align-items: center;
}

.duration::before {
    content: '⏱';
    margin-inline-end: 0.25rem;
}

.track-mood {
    font-size: var(--font-size-sm);
    color: var(--color-accent);
}

/* ============================================
   Animated Waveform
   ============================================ */
.waveform-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    height: 200px;
}

.waveform-bar {
    width: 8px;
    background: linear-gradient(
        180deg,
        var(--color-accent) 0%,
        var(--color-primary) 100%
    );
    border-radius: 4px;
    animation: wave 1.5s ease-in-out infinite;
}

.waveform-bar:nth-child(odd) {
    animation-delay: 0.1s;
}

.waveform-bar:nth-child(even) {
    animation-delay: 0.2s;
}

@keyframes wave {
    0%, 100% {
        height: 20px;
    }
    50% {
        height: calc(60px + random() * 80px);
    }
}

/* Use CSS random alternative */
.waveform-bar:nth-child(1) { animation-duration: 1.4s; }
.waveform-bar:nth-child(2) { animation-duration: 1.6s; }
.waveform-bar:nth-child(3) { animation-duration: 1.3s; }
.waveform-bar:nth-child(4) { animation-duration: 1.5s; }
.waveform-bar:nth-child(5) { animation-duration: 1.7s; }

/* ============================================
   Stats
   ============================================ */
.stat {
    text-align: center;
    padding: var(--space-md);
    background: var(--gradient-glass);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
}

.stat-number {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    color: var(--color-accent);
    margin-block-end: var(--space-xs);
}

.stat-label {
    font-size: var(--font-size-sm);
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

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

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

.contact-info {
    margin-block-start: var(--space-xl);
    padding: var(--space-lg);
    background: var(--gradient-glass);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: var(--space-md);
    margin-block-start: var(--space-lg);
}

.social-links a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background: oklch(50% 0.1 280 / 0.2);
    transition: background var(--transition-fast),
                transform var(--transition-fast);
}

.social-links a:hover {
    background: var(--color-accent);
    transform: translateY(-4px);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: oklch(10% 0.02 280);
    padding: var(--space-xl) 0;
    margin-block-start: var(--space-2xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-xl);
    margin-block-end: var(--space-xl);
}

.footer-section h3,
.footer-section h4 {
    color: var(--color-accent);
    margin-block-end: var(--space-md);
}

.footer-section ul {
    list-style: none;
}

.footer-section li {
    margin-block-end: var(--space-sm);
}

.footer-section a {
    color: var(--color-light);
    opacity: 0.8;
    transition: opacity var(--transition-fast);
}

.footer-section a:hover {
    opacity: 1;
}

.footer-bottom {
    padding-block-start: var(--space-lg);
    border-top: 1px solid oklch(50% 0.02 280 / 0.2);
    text-align: center;
    opacity: 0.7;
}

/* ============================================
   Loading Overlay
   ============================================ */
.loading-overlay {
    position: fixed;
    inset: 0;
    background: oklch(0% 0 0 / 0.8);
    backdrop-filter: blur(10px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.loading-spinner {
    width: 48px;
    height: 48px;
    border: 3px solid oklch(50% 0.02 280 / 0.3);
    border-top-color: var(--color-accent);
    border-radius: var(--radius-full);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* ============================================
   Success Message
   ============================================ */
.success-message {
    text-align: center;
    padding: var(--space-xl);
    background: var(--gradient-glass);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
    animation: fadeIn var(--transition-base);
}

.success-message h3 {
    color: var(--color-accent);
    margin-block-end: var(--space-md);
}

/* ============================================
   Process Timeline
   ============================================ */
process-timeline {
    display: block;
    padding: var(--space-xl) 0;
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background: linear-gradient(
        180deg,
        transparent 0%,
        var(--color-accent) 20%,
        var(--color-accent) 80%,
        transparent 100%
    );
}

.timeline-item {
    position: relative;
    padding: var(--space-lg) 0;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    gap: var(--space-lg);
    align-items: center;
}

.timeline-content {
    padding: var(--space-md);
    background: var(--gradient-glass);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
}

.timeline-marker {
    width: 24px;
    height: 24px;
    background: var(--color-accent);
    border-radius: var(--radius-full);
    border: 4px solid oklch(15% 0.02 280);
    z-index: 1;
}

/* ============================================
   Music Player (Placeholder)
   ============================================ */
music-player {
    display: block;
    padding: var(--space-lg);
    background: var(--gradient-glass);
    border-radius: var(--radius-lg);
    backdrop-filter: blur(20px);
    margin-block-end: var(--space-xl);
}

.player-controls {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-md);
}

.player-progress {
    width: 100%;
    height: 4px;
    background: oklch(50% 0.02 280 / 0.3);
    border-radius: 2px;
    margin-block: var(--space-md);
    position: relative;
    overflow: hidden;
}

.player-progress-bar {
    height: 100%;
    background: linear-gradient(90deg, var(--color-accent), var(--color-primary));
    border-radius: 2px;
    width: 0%;
    transition: width var(--transition-base);
}