/* -------------------------------------------------------------
   ciro.com.ar - Stylesheet
   Design System: Dark Mode Premium, Glassmorphism, Soundwave Theme
   ------------------------------------------------------------- */

/* Custom Properties (Design Tokens) */
:root {
    --bg-dark: #0a0b10;
    --bg-card: rgba(40, 45, 65, 0.6);
    --border-glass: rgba(255, 255, 255, 0.07);
    --border-glass-hover: rgba(255, 255, 255, 0.15);
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    /* Artist Specific Accents */
    --accent-blue: #d4af37;
    --accent-blue-glow: rgba(212, 175, 55, 0.35);
    --accent-magenta: #d4af37;
    --accent-magenta-glow: rgba(212, 175, 55, 0.35);
    --accent-amber: #d4af37;
    --accent-amber-glow: rgba(212, 175, 55, 0.35);
    --accent-cyan: #d4af37;
    --accent-cyan-glow: rgba(212, 175, 55, 0.35);
    
    /* Typography */
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Animation Speeds */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-slow: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Accessibility / SEO Utils */
.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;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-dark);
}

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
    position: relative;
}

/* Ambient Moving Aurora Background */
.ambient-glow {
    position: fixed;
    border-radius: 50%;
    filter: blur(140px);
    opacity: 0.18;
    z-index: -1;
    pointer-events: none;
    mix-blend-mode: screen;
    animation: drift 25s infinite alternate ease-in-out;
}

.glow-1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--accent-blue) 0%, transparent 70%);
    top: -150px;
    left: -150px;
}

.glow-2 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--accent-magenta) 0%, transparent 70%);
    bottom: -100px;
    right: -100px;
    animation-delay: -5s;
    animation-duration: 30s;
}

.glow-3 {
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, var(--accent-cyan) 0%, transparent 70%);
    top: 40%;
    left: 60%;
    animation-delay: -10s;
    animation-duration: 22s;
}

@keyframes drift {
    0% {
        transform: translate(0, 0) scale(1) rotate(0deg);
    }
    50% {
        transform: translate(80px, 50px) scale(1.15) rotate(180deg);
    }
    100% {
        transform: translate(-40px, -60px) scale(0.9) rotate(360deg);
    }
}

/* Header Styles */
.site-header {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 2rem 1.5rem 2rem;
    text-align: center;
    position: relative;
}

.logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-bottom: 0.75rem;
}

.logo-dot {
    width: 12px;
    height: 12px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
    border-radius: 50%;
    display: inline-block;
    box-shadow: 0 0 15px var(--accent-cyan);
}

.logo h1 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.05em;
    background: linear-gradient(to right, #ffffff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.logo h1 span {
    background: linear-gradient(to right, var(--accent-cyan), var(--accent-blue));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 500;
}

.tagline {
    font-size: 1.1rem;
    color: var(--text-secondary);
    font-weight: 300;
    max-width: 600px;
    margin: 0 auto;
}

/* Hero Section */
.hero-section {
    max-width: 800px;
    margin: 4rem auto 3rem auto;
    text-align: center;
    padding: 0 2rem;
}

.hero-badge {
    display: inline-block;
    padding: 0.35rem 1rem;
    border-radius: 100px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--accent-cyan);
    margin-bottom: 1.5rem;
    font-weight: 600;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.hero-section h2 {
    font-family: var(--font-heading);
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
    letter-spacing: -0.02em;
}

.hero-section p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.7;
    margin-bottom: 2.5rem;
}

/* Filters */
.filter-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-glass);
    padding: 1rem 1.5rem;
    border-radius: 16px;
    backdrop-filter: blur(8px);
    width: max-content;
    margin: 0 auto;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.filter-label {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
}

.filter-buttons {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    justify-content: center;
}

.filter-btn {
    background: transparent;
    border: 1px solid transparent;
    color: var(--text-secondary);
    padding: 0.5rem 1.25rem;
    font-size: 0.9rem;
    border-radius: 10px;
    cursor: pointer;
    font-family: var(--font-body);
    font-weight: 500;
    transition: var(--transition-fast);
}

.filter-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
}

.filter-btn.active {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.15);
    box-shadow: inset 0 1px 1px rgba(255, 255, 255, 0.1);
}

/* Artists Grid */
.artists-grid {
    max-width: 1200px;
    margin: 0 auto 1.5rem auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

/* Artist Card */
.artist-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 24px;
    padding: 2.25rem;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    overflow: hidden;
    backdrop-filter: blur(16px);
    transition: var(--transition-normal);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.artist-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: transparent;
    transition: var(--transition-normal);
}

/* Dynamic card color borders & glows */
.artist-card[data-color="accent-blue"]::before { background: var(--accent-blue); }
.artist-card[data-color="accent-magenta"]::before { background: var(--accent-magenta); }
.artist-card[data-color="accent-amber"]::before { background: var(--accent-amber); }
.artist-card[data-color="accent-cyan"]::before { background: var(--accent-cyan); }

/* Card glows that activate on hover */
.card-glow {
    position: absolute;
    width: 250px;
    height: 250px;
    border-radius: 50%;
    top: -125px;
    right: -125px;
    opacity: 0;
    filter: blur(60px);
    pointer-events: none;
    transition: var(--transition-slow);
}

.artist-card[data-color="accent-blue"] .card-glow { background: var(--accent-blue); }
.artist-card[data-color="accent-magenta"] .card-glow { background: var(--accent-magenta); }
.artist-card[data-color="accent-amber"] .card-glow { background: var(--accent-amber); }
.artist-card[data-color="accent-cyan"] .card-glow { background: var(--accent-cyan); }

/* Hover Animations */
.artist-card:hover {
    /* Animations disabled by request */
}

/* .artist-card:hover .card-glow {
    opacity: 0.15;
}

.artist-card:hover .pulse-ring {
    animation: ripple 2s infinite ease-out;
} */

/* Card Header */
.artist-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.artist-era {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.artist-avatar {
    width: 54px;
    height: 54px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.25rem;
    position: relative;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.artist-avatar.accent-blue {
    background: linear-gradient(135deg, #1e3a8a, var(--accent-blue));
    color: #93c5fd;
    border: 1px solid rgba(147, 197, 253, 0.2);
}

.artist-avatar.accent-magenta {
    background: linear-gradient(135deg, #701a75, var(--accent-magenta));
    color: #f5d0fe;
    border: 1px solid rgba(245, 208, 254, 0.2);
}

.artist-avatar.accent-amber {
    background: linear-gradient(135deg, #78350f, var(--accent-amber));
    color: #fde68a;
    border: 1px solid rgba(253, 230, 138, 0.2);
}

.artist-avatar.accent-cyan {
    background: linear-gradient(135deg, #164e63, var(--accent-cyan));
    color: #c5f2f7;
    border: 1px solid rgba(197, 242, 247, 0.2);
}

/* Ripple effect for avatars */
.pulse-ring {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 2px solid currentColor;
    top: 0;
    left: 0;
    opacity: 0;
    pointer-events: none;
}

@keyframes ripple {
    0% {
        transform: scale(1);
        opacity: 0.4;
    }
    100% {
        transform: scale(1.4);
        opacity: 0;
    }
}

/* Artist Content Info */
.artist-content {
    margin-bottom: 2rem;
}

.artist-name {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 0.35rem;
}

.artist-role {
    font-size: 0.9rem;
    color: var(--text-muted);
    font-weight: 500;
    margin-bottom: 1rem;
}

/* Badges */
.bands-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.badge {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-glass);
    color: var(--text-secondary);
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: 100px;
}

.artist-bio {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

/* Featured Song / Music Widget inside Card */
.featured-song {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-glass);
    border-radius: 14px;
    padding: 0.85rem 1.25rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    margin-top: 1rem;
}

.song-info {
    display: flex;
    flex-direction: column;
}

.song-title {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
}

.song-detail {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.play-preview-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition-fast);
}

.play-preview-btn:hover {
    background: #ffffff;
    color: var(--bg-dark);
    transform: scale(1.08);
}

/* Artist Links */
.artist-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.link-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    transition: var(--transition-fast);
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    color: var(--text-secondary);
    cursor: pointer;
}

.link-btn svg {
    transition: var(--transition-fast);
}

.link-btn:hover {
    color: #ffffff;
    background: rgba(255, 255, 255, 0.08);
}

/* Hover Accent Colors for Links */
.link-btn.wiki:hover {
    border-color: rgba(255, 255, 255, 0.3);
}

.link-btn.spotify:hover {
    border-color: #1ed760;
    color: #1ed760;
}

.link-btn.madi:hover {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
}

.link-btn.youtube:hover {
    border-color: #ff0000;
    color: #ff0000;
}

/* Floating Audio Player Widget */
.floating-player {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 360px;
    background: rgba(13, 14, 22, 0.85);
    border: 1px solid var(--border-glass-hover);
    border-radius: 20px;
    backdrop-filter: blur(20px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
    z-index: 1000;
    overflow: hidden;
    transform: translateY(120%) scale(0.9);
    opacity: 0;
    transition: var(--transition-normal);
}

.floating-player.active {
    transform: translateY(0) scale(1);
    opacity: 1;
}

.player-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1.25rem;
    border-bottom: 1px solid var(--border-glass);
}

.player-title-group {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.player-label {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.player-close-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

.player-close-btn:hover {
    color: var(--text-primary);
}

.player-body {
    padding: 0.75rem;
}

.player-body iframe {
    border-radius: 12px;
    background: transparent;
}

/* Simulated Audio Wave Visualizer Animation */
.music-wave {
    display: flex;
    align-items: flex-end;
    gap: 2px;
    height: 14px;
    width: 18px;
}

.music-wave span {
    display: block;
    width: 2px;
    background-color: var(--accent-cyan);
    height: 2px;
    border-radius: 2px;
    animation: bounce 1.2s ease-in-out infinite alternate;
}

.music-wave span:nth-child(2) {
    animation-delay: 0.2s;
    background-color: var(--accent-blue);
}

.music-wave span:nth-child(3) {
    animation-delay: 0.4s;
    background-color: var(--accent-magenta);
}

.music-wave span:nth-child(4) {
    animation-delay: 0.1s;
    background-color: var(--accent-amber);
}

.music-wave span:nth-child(5) {
    animation-delay: 0.3s;
    background-color: var(--accent-cyan);
}

@keyframes bounce {
    0% { height: 2px; }
    100% { height: 14px; }
}

/* Footer Styles */
.site-footer {
    border-top: 1px solid var(--border-glass);
    background: rgba(6, 7, 10, 0.4);
    padding: 3rem 2rem;
    text-align: center;
    margin-top: auto;
}

.footer-content {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.site-footer p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.site-footer a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-fast);
}

.site-footer a:hover {
    color: var(--accent-cyan);
}

.disclaimer {
    font-size: 0.75rem !important;
    max-width: 500px;
    margin: 0 auto;
    line-height: 1.5;
}


/* Responsive Media Queries */
@media (max-width: 900px) {
    .artists-grid {
        grid-template-columns: 1fr;
        max-width: 600px;
        gap: 1.5rem;
    }
    
    .site-header {
        padding: 2.5rem 1.5rem 1rem 1.5rem;
    }
    
    .logo h1 {
        font-size: 2.2rem;
    }
    
    .tagline {
        font-size: 1rem;
    }
    
    .hero-section h2 {
        font-size: 1.85rem;
    }
    
    .hero-section p {
        font-size: 0.95rem;
        margin-bottom: 2rem;
    }
}

@media (max-width: 500px) {
    .filter-container {
        width: 100%;
        padding: 0.75rem;
    }
    
    .filter-buttons {
        gap: 0.35rem;
    }
    
    .filter-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.8rem;
    }
    
    .artist-card {
        padding: 1.5rem;
        border-radius: 20px;
    }
    
    .artist-name {
        font-size: 1.5rem;
    }
    
    .artist-links {
        grid-template-columns: 1fr;
        gap: 0.5rem;
    }
    
    .floating-player {
        left: 1rem;
        right: 1rem;
        width: calc(100% - 2rem);
        bottom: 1rem;
    }
}