/* Custom variables for theme customization */
:root {
    --primary-hue: 18; /* Adjustable via slider (default Orange) */
    --primary-color: hsl(var(--primary-hue), 100%, 55%);
    --primary-glow: hsla(var(--primary-hue), 100%, 55%, 0.35);
    --primary-glow-strong: hsla(var(--primary-hue), 100%, 55%, 0.6);
    --primary-glow-soft: hsla(var(--primary-hue), 100%, 55%, 0.15);
    
    --bg-dark: #000000;
    --bg-card: rgba(12, 12, 14, 0.65);
    --bg-card-hover: rgba(30, 30, 38, 0.85);
    --border-color: rgba(255, 255, 255, 0.08);
    --border-color-hover: rgba(255, 255, 255, 0.18);
    
    --text-main: #f5f5f7;
    --text-secondary: #9e9eb0;
    
    --font-heading: 'Syne', sans-serif;
    --font-body: 'Outfit', sans-serif;
}

/* Reset and Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px; /* Offset for sticky header */
}

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    overflow-x: hidden;
    line-height: 1.6;
    touch-action: pan-y; /* Block pinch-zoom gestures at touch layer */
}

/* Film Grain Overlay with active stipple noise animation */
.film-grain {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url("data:image/svg+xml;base64,PHN2ZyB2aWV3Qm94PSIwIDAgMjAwIDIwMCIgeG1sbnM9Imh0dHA6Ly93d3cudzMub3JnLzIwMDAvc3ZnIj48ZmlsdGVyIGlkPSJub2lzZUZpbHRlciI+PGZlVHVyYnVsZW5jZSB0eXBlPSJmcmFjdGFsTm9pc2UiIGJhc2VGcmVxdWVuY3k9IjAuODUiIG51bU9jdGF2ZXM9IjMiIHN0aXRjaFRpbGVzPSJzdGl0Y2giLz48L2ZpbHRlcj48cmVjdCB3aWR0aD0iMTAwJSIgaGVpZ2h0PSIxMDAlIiBmaWx0ZXI9InVybCgjbm9pc2VGaWx0ZXIpIi8+PC9zdmc+");
    opacity: 0.13;
    pointer-events: none;
    z-index: 1;
    animation: stipple-noise-movement 0.2s steps(6) infinite;
}

.hero-section,
.player-section,
.tracklist-section,
.gallery-section,
.connect-section,
footer {
    position: relative;
    z-index: 2;
}

@keyframes stipple-noise-movement {
    0% { background-position: 0px 0px; }
    15% { background-position: 50px 100px; }
    30% { background-position: -100px 50px; }
    45% { background-position: 150px -50px; }
    60% { background-position: -50px -100px; }
    75% { background-position: 100px 50px; }
    90% { background-position: -150px 150px; }
    100% { background-position: 0px 0px; }
}

.cursor-glow {
    position: fixed;
    top: 0;
    left: 0;
    width: 170px;
    height: 170px;
    background: radial-gradient(circle, var(--primary-glow-strong) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: 1; /* Floats behind text/cards, but on top of the black body. Shines through frosted glass! */
    opacity: 0;
    transition: opacity 0.2s ease;
    will-change: transform;
}

@media (max-width: 1024px) {
    .cursor-glow {
        display: none !important;
    }
}

/* Glowing Background Blobs */
.glow-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.25;
    z-index: -1;
    pointer-events: none;
    transition: background 0.5s ease;
}

.orb-1 {
    top: -10%;
    right: -10%;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, var(--primary-color) 0%, transparent 70%);
}

.orb-2 {
    bottom: -15%;
    left: -10%;
    width: 45vw;
    height: 45vw;
    background: radial-gradient(circle, var(--primary-color) 0%, transparent 70%);
    opacity: 0.15;
}

.orb-3 {
    top: 40%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40vw;
    height: 40vw;
    background: radial-gradient(circle, var(--primary-color) 0%, transparent 60%);
    opacity: 0.1;
}

/* Glassmorphism utility */
.glass {
    background: var(--bg-card);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border-color);
    box-shadow: 0 10px 40px -10px rgba(0, 0, 0, 0.7);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.glass:hover {
    border-color: var(--border-color-hover);
    box-shadow: 0 15px 50px -10px rgba(0, 0, 0, 0.85);
}

/* Header */
.main-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.1rem 5%;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(0, 0, 0, 0.75);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

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

.logo {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: 1.8rem;
    color: var(--text-main);
    text-decoration: none;
    letter-spacing: 2px;
    position: relative;
}

.logo::after {
    content: '';
    position: absolute;
    width: 6px;
    height: 6px;
    background-color: var(--primary-color);
    bottom: 5px;
    right: -10px;
    border-radius: 50%;
    box-shadow: 0 0 10px var(--primary-color);
    transition: background 0.3s ease, box-shadow 0.3s ease;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 1px;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: var(--text-main);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    font-family: var(--font-body);
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background-color: var(--primary-color);
    color: #fff;
    border: none;
    box-shadow: 0 4px 20px var(--primary-glow);
}

.btn-primary:hover {
    background-color: hsl(var(--primary-hue), 100%, 48%);
    transform: translateY(-2px);
    box-shadow: 0 6px 25px var(--primary-glow-strong);
}

.btn-secondary {
    background-color: transparent;
    color: var(--text-main);
    border: 1px solid var(--border-color-hover);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.05);
    border-color: var(--text-main);
    transform: translateY(-2px);
}

.icon-btn {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    color: var(--text-main);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    border-radius: 50px;
    cursor: pointer;
    font-family: var(--font-body);
    font-weight: 600;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.icon-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--primary-color);
    box-shadow: 0 0 15px var(--primary-glow);
}

/* Hero Section */
.hero-section {
    min-height: 100vh;
    min-height: 100dvh;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8rem 8% 4rem 8%;
    gap: 4rem;
    position: relative;
}

.hero-content {
    flex: 1;
    max-width: 600px;
}

.album-tag {
    font-weight: 800;
    font-size: 0.85rem;
    letter-spacing: 3px;
    color: var(--primary-color);
    display: block;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

.album-title {
    font-family: var(--font-heading);
    font-weight: 800;
    font-size: clamp(2.6rem, 7vw, 4.8rem);
    line-height: 1.1;
    letter-spacing: -2px;
    margin-bottom: 1.5rem;
    padding: 0.2rem 0;
    background: linear-gradient(135deg, var(--text-main) 40%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: titleGlow 4s infinite alternate;
    word-break: break-word;
    overflow: visible;
}

.hero-title-art {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.2rem;
    margin-bottom: 2rem;
    overflow: visible;
}

.hero-title-img {
    height: clamp(3rem, 8vw, 5.5rem);
    width: auto;
    object-fit: contain;
    filter: drop-shadow(0 4px 15px rgba(255, 255, 255, 0.1));
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), filter 0.4s ease;
}

.hero-title-img:hover {
    transform: translateY(-3px) scale(1.04);
    filter: drop-shadow(0 10px 25px hsla(var(--hue), 100%, 55%, 0.4)) brightness(1.2);
}

.emotions-title-img {
    margin-left: clamp(2rem, 8vw, 6rem);
}

.masked-title-img {
    filter: invert(1) brightness(1.5) drop-shadow(0 4px 15px rgba(255, 255, 255, 0.15));
}

.masked-title-img:hover {
    filter: invert(1) drop-shadow(0 10px 25px hsla(var(--hue), 100%, 55%, 0.4)) brightness(1.5);
}

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

.album-desc {
    color: var(--text-secondary);
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
}

.hero-actions {
    display: flex;
    gap: 1.5rem;
}

.hero-artwork-container {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1000px;
}

.hero-artwork-card {
    position: relative;
    width: 380px;
    height: 380px;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 30px 60px -15px rgba(0, 0, 0, 0.8);
    transform-style: preserve-3d;
    transition: transform 0.1s ease;
    border: 1px solid var(--border-color);
}

.artwork-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.artwork-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 50% 50%, var(--primary-glow) 0%, transparent 60%);
    pointer-events: none;
    mix-blend-mode: color-dodge;
}

/* Sections */
section {
    padding: 6rem 8%;
    position: relative;
}

.section-header {
    margin-bottom: 4rem;
    text-align: center;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 800;
    letter-spacing: -1px;
    margin-bottom: 0.8rem;
}

.section-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
}

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

/* Audio Player Section */
.player-section {
    background: linear-gradient(180deg, transparent 0%, rgba(10, 10, 12, 0.9) 50%, transparent 100%);
}

.player-container {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6rem;
    max-width: 1000px;
    margin: 0 auto;
}

.player-visual-bg {
    position: relative;
    width: 300px;
    height: 300px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.sun-circle {
    position: absolute;
    width: 200px;
    height: 200px;
    background: radial-gradient(circle, var(--primary-color) 0%, hsla(var(--primary-hue), 100%, 55%, 0.8) 35%, transparent 70%);
    border-radius: 50%;
    filter: blur(8px);
    animation: pulseSun 6s infinite alternate;
}

.artist-silhouette {
    width: 250px;
    height: 250px;
    object-fit: cover;
    mask-image: radial-gradient(circle, black 50%, transparent 70%);
    -webkit-mask-image: radial-gradient(circle, black 50%, transparent 70%);
    mix-blend-mode: screen;
    filter: brightness(0.85) contrast(1.1);
    z-index: 2;
}

/* Spotify Card */
.spotify-card {
    width: 420px;
    border-radius: 20px;
    padding: 2.2rem;
    position: relative;
    overflow: hidden;
}

.spotify-card::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.03) 0%, transparent 50%);
    pointer-events: none;
}

.card-header {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--text-secondary);
    letter-spacing: 2px;
    margin-bottom: 2rem;
}

.spotify-icon {
    font-size: 1.4rem;
    color: var(--primary-color);
}

.player-track-info {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.track-cover {
    width: 80px;
    height: 80px;
    border-radius: 8px;
    object-fit: cover;
    box-shadow: 0 8px 25px rgba(0,0,0,0.5);
    border: 1px solid var(--border-color);
    transition: transform 0.3s ease;
}

.track-text h3 {
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 0.3rem;
}

.track-text p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.player-controls {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

/* Progress Bar */
.progress-container {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    user-select: none;
}

.time-label {
    font-size: 0.75rem;
    color: var(--text-secondary);
    font-weight: 600;
    width: 32px;
}

.progress-bar-bg {
    flex: 1;
    height: 6px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    cursor: pointer;
    position: relative;
    transition: height 0.1s ease;
}

.progress-bar-bg:hover {
    height: 8px;
}

.progress-bar-fill {
    height: 100%;
    width: 0%;
    background-color: var(--primary-color);
    border-radius: 10px;
    position: relative;
    box-shadow: 0 0 10px var(--primary-glow);
}

/* Play buttons */
.control-buttons {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 2rem;
}

.control-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.control-btn:hover {
    color: var(--text-main);
    transform: scale(1.1);
}

.play-btn {
    width: 50px;
    height: 50px;
    background-color: var(--text-main);
    color: var(--bg-dark) !important;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 6px 20px rgba(0,0,0,0.4);
}

.play-btn:hover {
    background-color: var(--primary-color);
    color: #fff !important;
    transform: scale(1.08);
}

.play-btn i {
    transform: translateX(1px); /* Slight adjustment for play icon triangle centering */
}

/* Volume */
.volume-container {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 0.8rem;
    color: var(--text-secondary);
}

.volume-container i {
    font-size: 0.9rem;
}

.volume-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 80px;
    height: 4px;
    background: rgba(255,255,255,0.15);
    border-radius: 5px;
    outline: none;
}

.volume-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--text-main);
    cursor: pointer;
    transition: background 0.2s ease;
}

.volume-slider::-webkit-slider-thumb:hover {
    background: var(--primary-color);
}

/* 3D Tracklist Section */
.tracklist-layout {
    display: grid;
    grid-template-columns: 1.2fr 1.8fr;
    gap: 5rem;
    align-items: center;
    max-width: 1100px;
    margin: 0 auto;
}

/* Sticky Scroll Pinning Layout */
.tracklist-pin-container {
    position: relative;
    height: 250vh; /* Scroll duration for cycling cards */
}

.tracklist-section.sticky-section {
    position: sticky;
    top: 0;
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
    box-sizing: border-box;
}

.tracklist-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.interactive-tip {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--primary-color);
    background-color: var(--primary-glow-soft);
    padding: 1rem 1.5rem;
    border-radius: 12px;
    border: 1px solid rgba(var(--primary-color), 0.2);
    font-weight: 600;
    font-size: 0.9rem;
}

.album-details-card {
    border-radius: 16px;
    padding: 2rem;
}

.album-details-card h3 {
    font-family: var(--font-heading);
    margin-bottom: 1.2rem;
    font-size: 1.4rem;
}

.album-details-card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
}

.album-details-card li {
    font-size: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 0.6rem;
}

.album-details-card li strong {
    color: var(--text-secondary);
    font-weight: 400;
}



/* 3D Piles / Card Stack */
.track-stack-container {
    height: 480px;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 1200px;
    padding-top: 50px;
}

.track-stack {
    position: relative;
    width: 320px;
    height: 140px;
    transform-style: preserve-3d;
    transform: rotateX(55deg) rotateY(0deg) rotateZ(-30deg); /* Adjust grid perspective */
    transition: transform 0.5s ease;
}

.track-card {
    position: absolute;
    width: 320px;
    height: 140px;
    border-radius: 14px;
    padding: 1.2rem;
    display: flex;
    align-items: center;
    gap: 1rem;
    transform-style: preserve-3d;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(0,0,0,0.5);
    border: 1px solid var(--border-color);
    background: var(--bg-card);
    /* Positioned dynamically in 3D space using --index variable */
    transform: translateY(calc(var(--index) * -45px)) translateZ(calc(var(--index) * -20px));
    transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1), background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* Active detached floating state (controlled by scroll or click) */
.track-card.active {
    background: var(--bg-card-hover);
    border-color: var(--primary-color);
    transform: translateX(-65px) translateY(calc(var(--index) * -45px - 15px)) translateZ(calc(var(--index) * -20px + 105px)) rotateY(-12deg) rotateZ(2deg);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.7), 0 0 25px var(--primary-glow);
}

.card-cover {
    width: 65px;
    height: 65px;
    border-radius: 8px;
    object-fit: cover;
    border: 1px solid var(--border-color);
}

.card-info {
    flex: 1;
}

.card-num {
    font-size: 0.8rem;
    font-weight: 800;
    color: var(--primary-color);
    letter-spacing: 1px;
    display: block;
    margin-bottom: 0.2rem;
}

.card-title {
    font-size: 1.1rem;
    font-weight: 800;
    margin-bottom: 0.1rem;
    line-height: 1.2;
}

.card-duration {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.card-status {
    font-size: 1.2rem;
    color: var(--primary-color);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.track-card.active .card-status {
    opacity: 1;
}

/* Concept Gallery Section - Premium Slider */
.gallery-carousel-wrapper {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    padding: 0 1rem;
}

.gallery-carousel-main {
    position: relative;
    border-radius: 24px;
    overflow: hidden;
    height: 500px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.08);
    /* Chromium clipping bug fix under transforms */
    transform: translateZ(0);
    isolation: isolate;
}

.carousel-slide-container {
    width: 100%;
    height: 100%;
    position: relative;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    pointer-events: none;
    display: flex;
    transition: opacity 0.6s cubic-bezier(0.25, 0.8, 0.25, 1);
    z-index: 1;
}

.carousel-slide.active {
    opacity: 1;
    pointer-events: auto;
    z-index: 2;
}

.carousel-img-side {
    width: 55%;
    height: 100%;
    overflow: hidden;
    position: relative;
    background: #050505;
}

.carousel-img-side img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 12s linear;
}

.carousel-img-side video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 12s linear;
}

.carousel-slide.active .carousel-img-side img,
.carousel-slide.active .carousel-img-side video {
    transform: scale(1.05);
}

.carousel-content-side {
    width: 45%;
    height: 100%;
    padding: 3rem;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background: rgba(10, 10, 10, 0.4);
    backdrop-filter: blur(15px);
    border-left: 1px solid rgba(255, 255, 255, 0.05);
}

.carousel-content-side h3 {
    font-family: var(--font-heading);
    font-size: 2rem;
    margin-bottom: 1rem;
    color: var(--text-primary);
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
    transform: translateY(20px);
    opacity: 0;
    transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1) 0.1s, opacity 0.6s ease 0.1s;
}

.carousel-content-side p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.6;
    transform: translateY(20px);
    opacity: 0;
    transition: transform 0.6s cubic-bezier(0.25, 0.8, 0.25, 1) 0.2s, opacity 0.6s ease 0.2s;
}

.carousel-slide.active .carousel-content-side h3,
.carousel-slide.active .carousel-content-side p {
    transform: translateY(0);
    opacity: 1;
}

.carousel-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    font-size: 1.1rem;
    transition: background 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
    z-index: 10;
}

.carousel-nav-btn:hover {
    background: rgba(var(--color-primary-rgb), 0.2);
    border-color: var(--color-primary);
    transform: translateY(-50%) scale(1.05);
}

.carousel-nav-btn:active {
    transform: translateY(-50%) scale(0.95);
}

.prev-btn {
    left: 20px;
}

.next-btn {
    right: 20px;
}

/* Indicators */
.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    margin-top: 1.5rem;
}

.carousel-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    cursor: pointer;
    transition: background 0.3s ease, transform 0.3s ease;
}

.carousel-dot:hover {
    background: rgba(255, 255, 255, 0.5);
}

.carousel-dot.active {
    background: var(--color-primary);
    transform: scale(1.2);
    box-shadow: 0 0 10px var(--color-primary);
}

/* Responsividad del slider */
@media (max-width: 768px) {
    .gallery-carousel-main {
        height: 600px;
    }
    .carousel-slide {
        flex-direction: column;
    }
    .carousel-img-side {
        width: 100%;
        height: 50%;
    }
    .carousel-content-side {
        width: 100%;
        height: 50%;
        padding: 2rem;
        border-left: none;
        border-top: 1px solid rgba(255, 255, 255, 0.05);
    }
    .carousel-content-side h3 {
        font-size: 1.5rem;
    }
    .carousel-nav-btn {
        width: 40px;
        height: 40px;
        font-size: 0.9rem;
    }
    .prev-btn {
        left: 10px;
    }
    .next-btn {
        right: 10px;
    }
}

/* Connect and Streaming Section */
.connect-box {
    max-width: 800px;
    margin: 0 auto;
    border-radius: 24px;
    padding: 4rem 3rem;
}

.connect-box h2 {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    margin-bottom: 0.8rem;
}

.connect-box p {
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
    font-size: 1.1rem;
}

.stream-links {
    display: flex;
    justify-content: center;
    gap: 1.2rem;
    flex-wrap: wrap;
    margin-bottom: 4rem;
}

.stream-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.9rem 1.8rem;
    border-radius: 50px;
    color: #fff;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s ease;
    border: 1px solid rgba(255,255,255,0.05);
}

.stream-btn.spotify {
    background-color: rgba(29, 185, 84, 0.1);
    color: #1DB954;
    border-color: rgba(29, 185, 84, 0.2);
}

.stream-btn.spotify:hover {
    background-color: #1DB954;
    color: #fff;
    box-shadow: 0 5px 20px rgba(29, 185, 84, 0.4);
    transform: translateY(-2px);
}

.stream-btn.apple {
    background-color: rgba(252, 60, 68, 0.1);
    color: #fc3c44;
    border-color: rgba(252, 60, 68, 0.2);
}

.stream-btn.apple:hover {
    background-color: #fc3c44;
    color: #fff;
    box-shadow: 0 5px 20px rgba(252, 60, 68, 0.4);
    transform: translateY(-2px);
}

.stream-btn.instagram {
    background-color: rgba(225, 48, 108, 0.1);
    color: #e1306c;
    border-color: rgba(225, 48, 108, 0.2);
}

.stream-btn.instagram:hover {
    background-color: #e1306c;
    color: #fff;
    box-shadow: 0 5px 20px rgba(225, 48, 108, 0.4);
    transform: translateY(-2px);
}

.stream-btn.tiktok {
    background-color: rgba(255, 255, 255, 0.05);
    color: #fff;
    border-color: rgba(255, 255, 255, 0.1);
}

.stream-btn.tiktok:hover {
    background-color: #000;
    color: #fff;
    border-color: #ff0050;
    box-shadow: 0 5px 20px rgba(255, 0, 80, 0.4), 0 0 10px rgba(0, 242, 254, 0.3);
    transform: translateY(-2px);
}

.stream-btn.youtube {
    background-color: rgba(255, 0, 0, 0.1);
    color: #ff0000;
    border-color: rgba(255, 0, 0, 0.2);
}

.stream-btn.youtube:hover {
    background-color: #ff0000;
    color: #fff;
    box-shadow: 0 5px 20px rgba(255, 0, 0, 0.4);
    transform: translateY(-2px);
}

/* Newsletter */
.newsletter-form h3 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.newsletter-form p {
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.newsletter-form form {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    max-width: 500px;
    margin: 0 auto;
}

.input-email {
    flex: 1;
    background: rgba(255,255,255,0.05);
    border: 1px solid var(--border-color);
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    color: var(--text-main);
    font-family: var(--font-body);
    outline: none;
    transition: all 0.3s ease;
}

.input-email:focus {
    border-color: var(--primary-color);
    background: rgba(255,255,255,0.08);
}

/* Footer */
footer {
    text-align: center;
    padding: 4rem 2rem 8rem 2rem;
    color: var(--text-secondary);
    border-top: 1px solid var(--border-color);
    position: relative;
    z-index: 10;
}

footer .credit {
    font-size: 0.85rem;
    margin-top: 0.5rem;
    opacity: 0.6;
}

/* Customizer Bar (Bottom Floating) */
.color-customizer-bar {
    position: fixed;
    bottom: -150px; /* Hidden below screen by default */
    left: 50%;
    transform: translateX(-50%);
    border-radius: 50px;
    padding: 0.8rem 1.8rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    z-index: 9999; /* Stay on top of other fixed elements */
    box-shadow: 0 15px 40px rgba(0,0,0,0.6);
    border-color: rgba(255,255,255,0.12);
    transition: bottom 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.color-customizer-bar.active {
    bottom: 2rem; /* Slide up when active */
}

.customizer-label-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
}

.customizer-close-btn {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.1rem;
    cursor: pointer;
    padding: 0.2rem 0.5rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    transition: color 0.2s, transform 0.2s;
}

.customizer-close-btn:hover {
    color: var(--text-main);
    transform: scale(1.1);
}

/* Header theme palette button styling */
.theme-btn {
    border-radius: 50% !important;
    padding: 0.6rem !important;
    width: 38px;
    height: 38px;
    justify-content: center;
    align-items: center;
    display: inline-flex;
}

.theme-btn i {
    margin: 0 !important;
    font-size: 1rem;
}

.customizer-label {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-main);
}

.customizer-label i {
    color: var(--primary-color);
}

.customizer-controls {
    display: flex;
    align-items: center;
    gap: 1.2rem;
}

.hue-slider {
    -webkit-appearance: none;
    appearance: none;
    width: 140px;
    height: 6px;
    border-radius: 5px;
    background: linear-gradient(to right, #ff3f3f, #ff9f3f, #ffff3f, #3fff3f, #3f9fff, #3f3fff, #ff3fff, #ff3f3f);
    outline: none;
    cursor: pointer;
}

.hue-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    appearance: none;
    width: 16px;
    height: 16px;
    border-radius: 50%;
    background: #ffffff;
    box-shadow: 0 0 5px rgba(0,0,0,0.5);
    border: 2px solid var(--bg-dark);
}

.color-presets {
    display: flex;
    gap: 0.5rem;
}

.preset-dot {
    width: 16px;
    height: 16px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.3);
    cursor: pointer;
    padding: 0;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.preset-dot:hover {
    transform: scale(1.2);
    border-color: #fff;
}

.auto-btn {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.35rem 0.9rem;
    border-radius: 20px;
    font-family: var(--font-body);
    font-size: 0.72rem;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    outline: none;
}

.auto-btn i {
    font-size: 0.75rem;
    transition: transform 0.3s ease;
}

.auto-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-main);
    border-color: var(--border-color-hover);
}

.auto-btn:hover i {
    transform: rotate(20deg) scale(1.1);
}

.auto-btn.active {
    background: hsla(var(--primary-hue), 100%, 55%, 0.12);
    color: var(--primary-color);
    border-color: var(--primary-color);
    box-shadow: 0 0 15px var(--primary-glow-soft);
    text-shadow: 0 0 8px var(--primary-glow-soft);
}

/* Modals (Creator Dashboard) */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(8px);
    z-index: 1000;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.modal-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.modal-content {
    width: 90%;
    max-width: 680px;
    max-height: 85vh;
    border-radius: 20px;
    display: flex;
    flex-direction: column;
    overflow: hidden;
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.modal-overlay.open .modal-content {
    transform: scale(1);
}

.modal-header {
    padding: 1.8rem 2rem;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h2 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.8rem;
}

.modal-header h2 i {
    color: var(--primary-color);
}

.modal-close {
    background: none;
    border: none;
    color: var(--text-secondary);
    font-size: 1.5rem;
    cursor: pointer;
    transition: color 0.2s ease;
}

.modal-close:hover {
    color: var(--text-main);
}

.modal-body {
    padding: 2rem;
    overflow-y: auto;
    flex: 1;
}

.modal-instructions {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
    padding-bottom: 1rem;
}

.tracks-edit-list {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
    margin-bottom: 2rem;
}

.track-edit-item {
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.2rem;
}

.track-edit-header {
    font-weight: 800;
    font-size: 0.9rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.form-group.full-width {
    grid-column: span 2;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-input {
    background: rgba(0,0,0,0.3);
    border: 1px solid var(--border-color);
    border-radius: 6px;
    padding: 0.6rem 0.9rem;
    color: var(--text-main);
    font-family: var(--font-body);
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.2s ease;
}

.form-input:focus {
    border-color: var(--primary-color);
}

/* Quick Art Picker */
.art-picker {
    display: flex;
    gap: 0.5rem;
    align-items: center;
    margin-top: 0.5rem;
}

.art-picker span {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-right: 0.5rem;
}

.art-picker-thumb {
    width: 32px;
    height: 32px;
    border-radius: 4px;
    object-fit: cover;
    cursor: pointer;
    border: 1px solid transparent;
    transition: transform 0.2s ease, border-color 0.2s ease;
}

.art-picker-thumb:hover {
    transform: scale(1.1);
}

.art-picker-thumb.selected {
    border-color: var(--primary-color);
    transform: scale(1.1);
}

.modal-actions {
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
}

/* Animations */
@keyframes titleGlow {
    from {
        text-shadow: 0 0 10px rgba(0, 0, 0, 0.5);
    }
    to {
        text-shadow: 0 0 30px var(--primary-glow-soft);
    }
}

@keyframes pulseSun {
    0% {
        transform: scale(0.95);
        opacity: 0.75;
    }
    100% {
        transform: scale(1.05);
        opacity: 0.95;
    }
}

/* Responsive adjustments */
@media (max-width: 1024px) {
    .tracklist-pin-container {
        height: auto !important;
    }
    
    .tracklist-section.sticky-section {
        position: relative !important;
        top: auto !important;
        height: auto !important;
        padding: 6rem 0;
    }

    .hero-section {
        flex-direction: column;
        text-align: center;
        padding: 6.5rem 6% 3rem 6% !important;
    }

    .countdown-container {
        margin: 1.2rem auto !important;
    }
    
    .hero-content {
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .hero-title-art {
        align-items: center !important;
        margin: 0 auto 2rem auto !important;
    }

    .album-desc {
        font-size: 0.95rem !important;
        line-height: 1.6 !important;
        max-width: 500px !important;
        margin: 0 auto 2rem auto !important;
        padding: 0 1.2rem !important;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .album-title {
        font-size: 3.8rem;
    }
    
    .player-container {
        flex-direction: column;
        gap: 3rem;
    }
    
    .tracklist-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .track-stack-container {
        height: auto;
        padding: 50px 0;
        perspective: none !important; /* Disable 3D perspective context on mobile */
    }
    
    .track-stack {
        transform: none !important;
        transform-style: flat !important; /* Force flat layout on mobile to prevent WebKit clipping bugs */
        display: flex;
        flex-direction: column;
        gap: 1rem;
        height: auto;
        width: 100%;
        max-width: 450px;
    }
    
    .track-card {
        position: relative;
        transform: none !important;
        transform-style: flat !important; /* Flatten card 3D context on mobile */
        backface-visibility: visible !important;
        width: 100%;
        height: auto;
    }
    
    .track-card:hover {
        transform: translateY(-5px) !important;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none; /* Hide nav links on mobile to save space */
    }
    
    .main-header {
        padding: 1.5rem 5%;
    }
    
    .album-title {
        font-size: 3rem;
    }
    
    .spotify-card {
        width: 100%;
        max-width: 380px;
        padding: 1.5rem;
    }
    
    .form-grid {
        grid-template-columns: 1fr;
    }
    
    .form-group.full-width {
        grid-column: span 1;
    }
    
    .color-customizer-bar {
        position: fixed;
        bottom: -300px; /* Hidden below screen */
        left: 5%;
        right: 5%;
        transform: none;
        width: 90%;
        height: auto;
        border-radius: 20px;
        padding: 0.5rem 0;
        flex-direction: column;
        align-items: stretch;
        z-index: 9999;
        box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5), 0 0 15px var(--primary-glow);
        border: 1px solid rgba(255, 255, 255, 0.1);
        transition: bottom 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
    }

    .color-customizer-bar.active {
        bottom: 1.5rem; /* Slide up on active */
    }

    .color-customizer-bar .customizer-label-wrapper {
        width: 100%;
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0.5rem 1.2rem;
    }

    .color-customizer-bar .customizer-label {
        display: flex;
        align-items: center;
        gap: 0.6rem;
    }

    .color-customizer-bar .customizer-label span {
        display: inline !important;
        font-size: 0.9rem;
    }

    .color-customizer-bar .customizer-label i {
        font-size: 1.1rem;
        color: var(--primary-color);
        text-shadow: 0 0 10px var(--primary-glow);
    }

    .color-customizer-bar .customizer-controls {
        display: flex !important;
        opacity: 1 !important;
        width: 100%;
        flex-direction: column;
        gap: 0.8rem;
        padding: 0 1.2rem 1.2rem 1.2rem;
    }
    
    .color-customizer-bar .customizer-close-btn {
        display: flex !important;
    }
    
    .hue-slider {
        flex: 1;
        width: 100%;
    }

    /* Lightbox content auto scroll & height correction on mobile */
    .lightbox-content-container {
        height: auto !important;
        max-height: 85dvh !important;
        overflow-y: auto !important;
        padding: 1.5rem !important;
        display: block !important;
    }

    .orb-lightbox-layout {
        display: flex !important;
        flex-direction: column !important;
        gap: 1.5rem !important;
        padding: 0.5rem !important;
        text-align: center !important;
    }

    /* Section header mobile typography scaling */
    .section-header {
        margin-bottom: 2.2rem !important;
    }
    
    .section-header h2 {
        font-size: 2.1rem !important;
        letter-spacing: -0.5px !important;
    }
    
    .section-header p {
        font-size: 0.95rem !important;
        padding: 0 1rem !important;
    }
}

/* Secret trigger for hidden dashboard */
.secret-trigger {
    cursor: default;
    user-select: none;
    transition: color 0.3s ease;
}
.secret-trigger:hover {
    color: var(--primary-color);
}

.clear-cache-trigger {
    cursor: pointer;
    user-select: none;
    transition: color 0.3s ease;
}

.clear-cache-trigger:hover {
    color: var(--primary-color);
}

/* Dashboard Tabs */
.tab-headers {
    display: flex;
    gap: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 1rem;
    margin-bottom: 1.5rem;
    overflow-x: auto;
}

.tab-header-btn {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 0.6rem 1.2rem;
    border-radius: 8px;
    cursor: pointer;
    font-family: var(--font-body);
    font-weight: 600;
    font-size: 0.85rem;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.tab-header-btn:hover {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-main);
}

.tab-header-btn.active {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
    box-shadow: 0 0 15px var(--primary-glow);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

/* Upload Section */
.upload-section {
    padding: 1rem 0;
}

.asset-note {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 1.2rem;
    line-height: 1.5;
}

.upload-box {
    border-radius: 12px;
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    align-items: flex-start;
}

.upload-box .form-group {
    width: 100%;
}

.upload-result {
    font-size: 0.9rem;
    font-weight: 600;
    margin-top: 0.5rem;
    word-break: break-all;
}

.upload-result.success {
    color: #38b000;
}

.upload-result.error {
    color: #d62828;
}

/* Footer / Password Group */
.modal-footer {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    gap: 2rem;
    border-top: 1px solid var(--border-color);
    padding-top: 1.5rem;
    margin-top: 2rem;
}

.password-group {
    flex: 1;
    max-width: 280px;
}

.modal-footer .modal-actions {
    border: none;
    padding: 0;
    margin: 0;
}

/* Gallery and general items edit listing spacing */
.gallery-edit-list, .tracks-edit-list {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
}

/* ==========================================================================
   INTERACTIVE GALLERY LIGHTBOX SYSTEM
   ========================================================================== */

.lightbox-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    height: 100dvh;
    background: rgba(4, 4, 4, 0.96);
    backdrop-filter: blur(25px);
    -webkit-backdrop-filter: blur(25px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 3000;
    opacity: 0;
    transition: opacity 0.4s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.lightbox-overlay.active {
    display: flex;
    opacity: 1;
}

.lightbox-close-btn {
    position: absolute;
    top: 30px;
    right: 30px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: #fff;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 1.5rem;
    cursor: pointer;
    z-index: 3010;
    transition: background 0.3s, transform 0.3s, border-color 0.3s;
}

.lightbox-close-btn:hover {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.3);
    transform: scale(1.08) rotate(90deg);
}

.lightbox-content-container {
    width: 95%;
    max-width: 1100px;
    height: 85vh;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: visible;
}

/* 1). Cover Art Tilt Style */
.tilt-container {
    position: relative;
    width: min(480px, 85vw);
    aspect-ratio: 1;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.12);
    transform-style: preserve-3d;
    perspective: 1200px;
    transition: transform 0.15s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.tilt-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: translateZ(30px);
    border-radius: 24px;
    display: block;
}

.tilt-glow {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at var(--glow-x, 50%) var(--glow-y, 50%), rgba(255, 255, 255, 0.18) 0%, transparent 60%);
    pointer-events: none;
    mix-blend-mode: screen;
    z-index: 2;
}

/* 2). Tracklist Art Dual Cards Style */
.dual-images-container {
    display: flex;
    gap: 3.5rem;
    width: 100%;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
}

.lightbox-card-wrapper {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.2rem;
    width: min(440px, 45vw);
}

@media (max-width: 768px) {
    .lightbox-card-wrapper {
        width: min(320px, 85vw);
    }
    .dual-images-container {
        gap: 1.5rem;
    }
}

.lightbox-card-wrapper img {
    width: 100%;
    border-radius: 18px;
    box-shadow: 0 20px 45px rgba(0,0,0,0.7);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), box-shadow 0.4s ease, border-color 0.4s ease;
    cursor: zoom-in;
}

.lightbox-card-wrapper img:hover {
    transform: translateY(-10px) scale(1.03);
    box-shadow: 0 35px 60px rgba(0,0,0,0.9);
    border-color: var(--color-primary);
}

.card-caption {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 800;
    color: var(--text-secondary);
    letter-spacing: 2px;
    text-transform: uppercase;
    text-shadow: 0 2px 10px rgba(0,0,0,0.5);
}

/* 3). Studio Session Slideshow Style */
.studio-slider-wrapper {
    position: relative;
    width: min(850px, 92vw);
    aspect-ratio: 16/10;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 30px 70px rgba(0, 0, 0, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.studio-slider-container {
    width: 100%;
    height: 100%;
    position: relative;
}

.studio-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    pointer-events: none;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #050505;
    transition: opacity 0.5s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.studio-slide.active {
    opacity: 1;
    pointer-events: auto;
}

.studio-slide img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.studio-nav-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(0,0,0,0.65);
    border: 1px solid rgba(255,255,255,0.1);
    color: #fff;
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    z-index: 10;
    transition: background 0.3s, border-color 0.3s, transform 0.3s;
}

.studio-nav-btn:hover {
    background: rgba(var(--color-primary-rgb), 0.5);
    border-color: var(--color-primary);
    transform: translateY(-50%) scale(1.08);
}

.studio-nav-btn.prev { left: 20px; }
.studio-nav-btn.next { right: 20px; }

.studio-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.6rem;
    z-index: 10;
}

.studio-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    cursor: pointer;
    transition: background 0.3s, transform 0.3s;
}

.studio-dot.active {
    background: var(--color-primary);
    transform: scale(1.3);
    box-shadow: 0 0 10px var(--color-primary);
}

/* 4). 3D Video Orb Style */
.orb-3d-wrapper {
    perspective: 1000px;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
}

.orb-3d-container {
    position: relative;
    width: min(420px, 80vw);
    aspect-ratio: 1;
    border-radius: 50%;
    overflow: hidden;
    box-shadow: 0 0 85px hsla(var(--hue), 100%, 55%, 0.6),
                inset 0 0 65px rgba(0,0,0,0.95),
                inset 0 25px 45px rgba(255,255,255,0.25);
    border: 2px solid hsla(var(--hue), 100%, 75%, 0.3);
    /* transform-style: preserve-3d removed to fix iOS Safari/Chrome black screen H.264 video compositor rendering bug */
    animation: orbFloat 6s ease-in-out infinite, orbPulseShadow 4s infinite alternate;
    transition: transform 0.15s cubic-bezier(0.25, 0.8, 0.25, 1);
    cursor: grab;
}

.orb-3d-container:active {
    cursor: grabbing;
}

.orb-video {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
    transform: scale(1.05);
}

.orb-3d-reflection {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(255, 255, 255, 0.3) 0%, rgba(255, 255, 255, 0.05) 35%, transparent 70%);
    z-index: 5;
}

.orb-3d-aura {
    position: absolute;
    top: -15px;
    left: -15px;
    right: -15px;
    bottom: -15px;
    border-radius: 50%;
    background: radial-gradient(circle, hsla(var(--hue), 100%, 55%, 0.25) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
    filter: blur(20px);
}

@keyframes orbFloat {
    0% { transform: translateY(0px) rotateY(0deg) rotateX(0deg); }
    50% { transform: translateY(-18px) rotateY(4deg) rotateX(2deg); }
    100% { transform: translateY(0px) rotateY(0deg) rotateX(0deg); }
}

@keyframes orbPulseShadow {
    0% {
        box-shadow: 0 0 50px hsla(var(--hue), 100%, 55%, 0.45),
                    inset 0 0 50px rgba(0,0,0,0.95),
                    inset 0 20px 45px rgba(255,255,255,0.18);
    }
    100% {
        box-shadow: 0 0 95px hsla(var(--hue), 100%, 55%, 0.75),
                    inset 0 0 50px rgba(0,0,0,0.98),
                    inset 0 20px 45px rgba(255,255,255,0.3);
    }
}

/* Layout side-by-side for Orb + Text in Lightbox */
.orb-lightbox-layout {
    display: flex;
    gap: 4rem;
    width: 100%;
    align-items: center;
    justify-content: center;
    max-width: 1050px;
    padding: 2rem;
    overflow: visible;
}

.orb-text-wrapper {
    flex: 1;
    max-width: 480px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: left;
}

.orb-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3rem);
    font-weight: 800;
    letter-spacing: -1.5px;
    margin-bottom: 0.2rem;
    background: linear-gradient(135deg, #fff 40%, var(--primary-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    text-transform: uppercase;
    transform: rotate(-1.5deg) skewX(-2deg);
    display: inline-block;
}

.orb-subtitle {
    font-family: var(--font-body);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--primary-color);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 1.5rem;
    text-shadow: 0 0 10px var(--primary-glow);
}

.orb-desc {
    font-family: var(--font-body);
    color: var(--text-secondary);
    font-size: 1.1rem;
    line-height: 1.7;
    margin: 0;
    letter-spacing: 0.3px;
    border-left: 3px solid rgba(var(--color-primary-rgb), 0.3);
    padding-left: 1.2rem;
}

/* Responsividad para la pantalla partida del Orb */
@media (max-width: 868px) {
    .orb-lightbox-layout {
        flex-direction: column;
        gap: 2rem;
        padding: 1rem;
        text-align: center;
    }
    .orb-text-wrapper {
        align-items: center;
        text-align: center;
        max-width: 100%;
    }
    .orb-desc {
        border-left: none;
        border-top: 2px solid rgba(var(--color-primary-rgb), 0.2);
        padding-left: 0;
        padding-top: 1rem;
    }
}

body.lightbox-active {
    overflow: hidden;
    height: 100vh;
    height: 100dvh;
}

/* Hero Countdown Timer styling */
.countdown-container {
    margin: 2rem auto;
    padding: 1.2rem 2rem;
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    max-width: 450px;
    box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 2;
}

.countdown-header {
    font-family: var(--font-body);
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--primary-color);
    text-transform: uppercase;
    margin-bottom: 0.8rem;
    text-shadow: 0 0 10px var(--primary-glow);
}

.countdown-timer {
    display: flex;
    justify-content: space-around;
    gap: 1rem;
}

.time-block {
    display: flex;
    flex-direction: column;
    align-items: center;
    min-width: 70px;
}

.time-block span {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-weight: 800;
    line-height: 1;
    color: var(--text-main);
    text-shadow: 0 0 12px rgba(255, 255, 255, 0.2);
}

.time-block .time-label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    margin-top: 0.3rem;
    letter-spacing: 1px;
}

/* Locked Button styling */
.btn-locked {
    opacity: 0.65;
    cursor: not-allowed !important;
    background: rgba(40, 40, 45, 0.6) !important;
    border-color: rgba(255, 255, 255, 0.05) !important;
    color: var(--text-secondary) !important;
    box-shadow: none !important;
    pointer-events: none; /* Block click */
}

/* Dynamic Equalizer Visualizer Bars */
.equalizer-waves {
    display: flex;
    align-items: flex-end;
    gap: 2px;
    width: 16px;
    height: 16px;
}

.eq-bar {
    width: 3px;
    height: 100%;
    background-color: var(--primary-color);
    border-radius: 1px;
    animation: bounceEq 0.8s ease-in-out infinite alternate;
    transform-origin: bottom;
}

.bar1 { animation-delay: 0.1s; }
.bar2 { animation-delay: 0.3s; animation-duration: 0.6s; }
.bar3 { animation-delay: 0.5s; animation-duration: 0.7s; }

@keyframes bounceEq {
    0% { transform: scaleY(0.2); }
    100% { transform: scaleY(1); }
}

/* Staggered Cascade Reveal for Mobile Tracks */
@keyframes mobileTrackReveal {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 1024px) {
    .track-card {
        animation: mobileTrackReveal 0.6s cubic-bezier(0.16, 1, 0.3, 1) both;
        animation-delay: calc(var(--anim-index) * 0.05s); /* Staggered from top to bottom! */
        transition: background 0.4s ease, border-color 0.4s ease, transform 0.4s cubic-bezier(0.25, 1, 0.5, 1), box-shadow 0.4s ease !important;
    }
    
    .track-card.active {
        background: var(--bg-card-hover) !important;
        border-color: var(--primary-color) !important;
        transform: scale(1.03) translateY(-4px) !important; /* Stand out scale */
        box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5), 0 0 15px var(--primary-glow) !important;
    }

    /* Floating Scroll Orb styling rules */
    .mobile-scroll-orb {
        display: block;
        position: absolute;
        width: 150px;
        height: 150px;
        background: radial-gradient(circle, hsla(var(--hue), 100%, 60%, 0.35) 0%, transparent 70%);
        filter: blur(20px);
        border-radius: 50%;
        pointer-events: none;
        z-index: 1;
        transform: translate(-50%, -50%);
        transition: transform 0.3s cubic-bezier(0.25, 1, 0.5, 1), opacity 0.3s ease;
        opacity: 0;
        will-change: transform, opacity;
    }
    
    .track-stack-container {
        position: relative; /* Anchor the absolute orb container */
    }
}

/* Reducción del tamaño de la descripción del Orb en teléfonos */
@media (max-width: 868px) {
    .orb-desc {
        font-size: 0.95rem !important;
        line-height: 1.55 !important;
    }
}

/* Evitar desbordamientos de botones en pantallas angostas (iPhone SE, mini, etc.) */
@media (max-width: 480px) {
    .hero-actions {
        flex-direction: column !important;
        width: 100% !important;
        gap: 1rem !important;
    }
    
    .hero-actions .btn {
        width: 100% !important;
        justify-content: center !important;
        text-align: center !important;
    }
}