/* ────────────────────────────────────────────
   RK Consulting — Stylesheet
   Professional & Technical · Dark theme
   ──────────────────────────────────────────── */

:root {
    /* Base palette */
    --bg-base: #070f1f;
    --bg-surface: #0c1830;
    --bg-elev: #122544;
    --bg-alt: #0a1428;

    /* Borders */
    --border-soft: rgba(255, 255, 255, 0.06);
    --border-mid: rgba(255, 255, 255, 0.10);
    --border-strong: rgba(255, 255, 255, 0.18);

    /* Text */
    --text: #e8eef5;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --text-dim: #475569;

    /* Accent */
    --accent: #00d4ff;
    --accent-glow: rgba(0, 212, 255, 0.35);
    --accent-soft: rgba(0, 212, 255, 0.12);
    --accent-2: #5b8def;
    --accent-warn: #ffb547;

    /* Gradients */
    --grad-primary: linear-gradient(135deg, #00d4ff 0%, #5b8def 100%);
    --grad-text: linear-gradient(135deg, #e8eef5 0%, #94a3b8 100%);

    /* Type */
    --font: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-mono: "JetBrains Mono", "SF Mono", Consolas, monospace;

    /* Spacing & radius */
    --container: 1200px;
    --radius-sm: 8px;
    --radius: 14px;
    --radius-lg: 22px;

    /* Easing */
    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font);
    background: var(--bg-base);
    color: var(--text);
    line-height: 1.65;
    overflow-x: hidden;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    position: relative;
}

/* ─── Background visuals ─── */
.bg-grid {
    position: fixed;
    inset: 0;
    background-image:
        linear-gradient(rgba(91, 141, 239, 0.04) 1px, transparent 1px),
        linear-gradient(90deg, rgba(91, 141, 239, 0.04) 1px, transparent 1px);
    background-size: 60px 60px;
    pointer-events: none;
    z-index: 0;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

.bg-glow {
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at 20% 0%, rgba(0, 212, 255, 0.08), transparent 50%),
        radial-gradient(circle at 80% 100%, rgba(91, 141, 239, 0.06), transparent 50%);
    pointer-events: none;
    z-index: 0;
}

/* ─── Typography ─── */
h1, h2, h3, h4, h5 {
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.02em;
    color: var(--text);
}

p {
    color: var(--text-secondary);
}

a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.2s var(--ease);
}

a:hover {
    color: #fff;
}

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

/* ─── Container ─── */
.container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.5rem;
    position: relative;
    z-index: 1;
}

/* ─── Buttons ─── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.85rem 1.6rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
    border: 1px solid transparent;
    cursor: pointer;
    transition: transform 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
    font-family: inherit;
    text-decoration: none;
}

.btn-primary {
    background: var(--grad-primary);
    color: #051120;
    box-shadow: 0 8px 30px -10px var(--accent-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 40px -10px var(--accent-glow);
    color: #051120;
}

.btn-ghost {
    background: transparent;
    color: var(--text);
    border-color: var(--border-mid);
}

.btn-ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-soft);
}

/* ─── Navbar ─── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 1rem 0;
    transition: backdrop-filter 0.3s var(--ease), background 0.3s var(--ease), border-color 0.3s var(--ease);
    border-bottom: 1px solid transparent;
}

.navbar.scrolled {
    backdrop-filter: blur(20px) saturate(180%);
    -webkit-backdrop-filter: blur(20px) saturate(180%);
    background: rgba(7, 15, 31, 0.75);
    border-bottom-color: var(--border-soft);
}

.nav-container {
    max-width: var(--container);
    margin: 0 auto;
    padding: 0 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-weight: 700;
    color: var(--text);
    font-size: 1.1rem;
}

.logo:hover {
    color: var(--text);
}

.logo-mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 2.2rem;
    height: 2.2rem;
    border-radius: 8px;
    background: var(--grad-primary);
    color: #051120;
    font-weight: 800;
    font-size: 0.85rem;
    letter-spacing: -0.03em;
}

.logo-text {
    font-weight: 500;
    color: var(--text-secondary);
    font-family: var(--font-mono);
    font-size: 0.9rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--text-secondary);
    font-size: 0.92rem;
    font-weight: 500;
    position: relative;
    transition: color 0.2s var(--ease);
}

.nav-links a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 1px;
    background: var(--accent);
    transition: width 0.25s var(--ease);
}

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

.nav-links a:hover::after {
    width: 100%;
}

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

.lang-switch {
    display: flex;
    align-items: center;
    gap: 0.3rem;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-muted);
    padding: 0.4rem 0.7rem;
    border: 1px solid var(--border-mid);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.02);
}

.lang-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    font-family: inherit;
    font-size: inherit;
    font-weight: 600;
    cursor: pointer;
    padding: 0.1rem 0.3rem;
    transition: color 0.2s var(--ease);
}

.lang-btn.active,
.lang-btn:hover {
    color: var(--accent);
}

.lang-divider {
    color: var(--text-dim);
}

.menu-toggle {
    display: none;
    background: none;
    border: 1px solid var(--border-mid);
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 6px;
    cursor: pointer;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.menu-toggle span {
    width: 16px;
    height: 1.5px;
    background: var(--text);
    transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

/* ─── Hero ─── */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 7rem 0 4rem;
    position: relative;
}

.hero-container {
    text-align: left;
    max-width: 900px;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 1rem;
    background: var(--accent-soft);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 100px;
    color: var(--accent);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    margin-bottom: 2rem;
}

.dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 12px var(--accent);
    animation: pulse 2s var(--ease) infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.4); }
}

.hero-title {
    font-size: clamp(2.5rem, 6.5vw, 5rem);
    font-weight: 800;
    letter-spacing: -0.035em;
    line-height: 1.05;
    margin-bottom: 1.5rem;
    color: var(--text);
}

.hero-title .accent {
    background: var(--grad-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.hero-subtitle {
    font-size: clamp(1rem, 1.6vw, 1.2rem);
    color: var(--text-secondary);
    max-width: 700px;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 4rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    border-top: 1px solid var(--border-soft);
    padding-top: 2rem;
}

.stat {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.stat-number {
    font-size: clamp(1.6rem, 3vw, 2.4rem);
    font-weight: 800;
    background: var(--grad-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1;
}

.stat-label {
    font-size: 0.85rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    letter-spacing: 0.02em;
}

.hero-bottom {
    margin-top: 3rem;
}

.scroll-indicator {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.scroll-line {
    width: 50px;
    height: 1px;
    background: var(--border-strong);
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 30%;
    height: 100%;
    background: var(--accent);
    animation: scroll-anim 2.5s var(--ease) infinite;
}

@keyframes scroll-anim {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(400%); }
}

/* ─── Sections ─── */
.section {
    padding: 7rem 0;
    position: relative;
}

.section-alt {
    background: linear-gradient(180deg, transparent, rgba(91, 141, 239, 0.025) 50%, transparent);
}

.section-music {
    background: linear-gradient(180deg, transparent, rgba(0, 212, 255, 0.03) 50%, transparent);
}

.section-head {
    margin-bottom: 4rem;
    max-width: 800px;
}

.section-num {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent);
    letter-spacing: 0.1em;
    margin-bottom: 0.8rem;
    padding: 0.25rem 0.6rem;
    background: var(--accent-soft);
    border-radius: 4px;
    border: 1px solid rgba(0, 212, 255, 0.2);
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: -0.025em;
}

.section-lead {
    font-size: 1.1rem;
    color: var(--text-secondary);
    max-width: 650px;
    line-height: 1.6;
}

/* ─── Services ─── */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1.5rem;
}

.service-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    padding: 2rem;
    transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), background 0.3s var(--ease);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity 0.3s var(--ease);
}

.service-card:hover {
    border-color: var(--border-strong);
    transform: translateY(-4px);
    background: linear-gradient(180deg, var(--bg-elev), var(--bg-surface));
}

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

.service-card-feature {
    border-color: rgba(0, 212, 255, 0.18);
    background: linear-gradient(180deg, rgba(0, 212, 255, 0.04), var(--bg-surface));
}

.service-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 3rem;
    height: 3rem;
    border-radius: var(--radius-sm);
    background: var(--accent-soft);
    color: var(--accent);
    margin-bottom: 1.2rem;
    border: 1px solid rgba(0, 212, 255, 0.18);
}

.service-icon svg {
    width: 24px;
    height: 24px;
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 0.7rem;
    color: var(--text);
}

.service-card p {
    font-size: 0.95rem;
    margin-bottom: 1.2rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.service-tags {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.service-tags li {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    padding: 0.25rem 0.55rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-soft);
    border-radius: 4px;
    color: var(--text-muted);
}

/* ─── About ─── */
.about-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 3rem;
    align-items: start;
}

.about-text h3 {
    font-size: 1.5rem;
    margin-bottom: 1.2rem;
    color: var(--text);
}

.about-text p {
    margin-bottom: 1.2rem;
    line-height: 1.7;
}

.about-skills {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 2.5rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--border-soft);
}

.skill-group h4 {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
    margin-bottom: 1rem;
    font-family: var(--font-mono);
    font-weight: 500;
}

.skill-group ul {
    list-style: none;
}

.skill-group li {
    padding: 0.4rem 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    border-bottom: 1px solid var(--border-soft);
}

.skill-group li:last-child {
    border-bottom: none;
}

.cv-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    padding: 2rem;
    position: sticky;
    top: 6rem;
}

.cv-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-soft);
}

.cv-label {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent);
    letter-spacing: 0.1em;
    margin-bottom: 0.3rem;
}

.cv-card h4 {
    font-size: 1.2rem;
}

.timeline {
    list-style: none;
    margin-bottom: 1.5rem;
}

.timeline li {
    padding: 1rem 0 1rem 1.5rem;
    border-left: 1px solid var(--border-mid);
    position: relative;
}

.timeline li::before {
    content: '';
    position: absolute;
    left: -4px;
    top: 1.4rem;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 0 3px var(--bg-surface);
}

.t-period {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-muted);
    margin-bottom: 0.2rem;
}

.t-role {
    display: block;
    color: var(--text);
    font-weight: 500;
    font-size: 0.95rem;
}

.cv-link {
    display: inline-block;
    color: var(--accent);
    font-size: 0.9rem;
    font-weight: 500;
    margin-top: 0.5rem;
}

/* ─── Projects ─── */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.project-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    padding: 1.8rem;
    transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
    position: relative;
}

.project-card:hover {
    transform: translateY(-3px);
    border-color: var(--border-strong);
}

.project-status {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    margin-bottom: 1rem;
    font-weight: 500;
}

.project-status .status-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
}

.status-active {
    background: rgba(34, 197, 94, 0.1);
    color: #4ade80;
    border: 1px solid rgba(34, 197, 94, 0.2);
}

.status-active .status-dot {
    background: #4ade80;
    box-shadow: 0 0 8px #4ade80;
}

.status-planning {
    background: rgba(251, 146, 60, 0.1);
    color: #fb923c;
    border: 1px solid rgba(251, 146, 60, 0.2);
}

.status-planning .status-dot {
    background: #fb923c;
}

.project-card h3 {
    font-size: 1.15rem;
    margin-bottom: 0.7rem;
}

.project-card p {
    font-size: 0.92rem;
    line-height: 1.6;
    margin-bottom: 1.2rem;
}

.project-meta {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-muted);
}

.projects-note {
    margin-top: 2.5rem;
    padding: 1.2rem;
    background: rgba(255, 255, 255, 0.02);
    border: 1px dashed var(--border-mid);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    color: var(--text-muted);
    text-align: center;
}

/* ─── Product feature (Aigent4U) ─── */
.product-feature {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 3rem;
    align-items: center;
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    padding: 3rem;
    position: relative;
    overflow: hidden;
}

.product-feature::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 60%;
    height: 200%;
    background: radial-gradient(circle, var(--accent-soft), transparent 60%);
    pointer-events: none;
}

.product-feature-media {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.product-logo {
    width: 180px;
    height: 180px;
    border-radius: var(--radius);
    object-fit: contain;
    background: rgba(0, 0, 0, 0.3);
    padding: 1rem;
    border: 1px solid var(--border-mid);
}

.product-screenshots {
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    width: 100%;
}

.product-screenshots img {
    border-radius: 8px;
    border: 1px solid var(--border-soft);
    width: 100%;
}

.product-feature-body {
    position: relative;
    z-index: 1;
}

.product-tag {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    background: rgba(34, 197, 94, 0.1);
    color: #4ade80;
    padding: 0.3rem 0.6rem;
    border-radius: 4px;
    border: 1px solid rgba(34, 197, 94, 0.2);
    margin-bottom: 1rem;
}

.product-feature-body h3 {
    font-size: clamp(1.6rem, 2.6vw, 2.2rem);
    margin-bottom: 0.6rem;
}

.product-tagline {
    font-size: 1.1rem;
    color: var(--accent);
    margin-bottom: 1.2rem;
    font-weight: 500;
}

.product-features {
    list-style: none;
    margin: 1.5rem 0;
}

.product-features li {
    padding: 0.65rem 0;
    border-bottom: 1px solid var(--border-soft);
    color: var(--text-secondary);
    font-size: 0.95rem;
    display: flex;
    gap: 0.5rem;
}

.product-features li:last-child {
    border-bottom: none;
}

.product-features strong {
    color: var(--text);
    font-weight: 600;
    min-width: 130px;
    display: inline-block;
}

.product-actions {
    margin-top: 1.5rem;
}

/* ─── Music ─── */
.artist-block {
    margin-bottom: 4rem;
    padding-bottom: 4rem;
    border-bottom: 1px solid var(--border-soft);
}

.artist-block:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.artist-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    flex-wrap: wrap;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid var(--border-soft);
}

.artist-eyebrow {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.4rem;
}

.artist-header h3 {
    font-size: clamp(1.7rem, 3vw, 2.4rem);
    margin-bottom: 0.3rem;
    background: var(--grad-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.artist-genre {
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.artist-socials {
    display: flex;
    gap: 0.6rem;
}

.artist-socials a {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-mid);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    font-size: 0.85rem;
    font-family: var(--font-mono);
    transition: all 0.2s var(--ease);
}

.artist-socials a:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-soft);
}

.artist-intro {
    max-width: 800px;
    margin-bottom: 2.5rem;
    line-height: 1.7;
    color: var(--text-secondary);
}

.track-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
}

.track-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
    display: flex;
    flex-direction: column;
}

.track-card:hover {
    transform: translateY(-4px);
    border-color: var(--border-strong);
}

.track-cover {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-bottom: 1px solid var(--border-soft);
}

.track-body {
    padding: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.6rem;
    flex: 1;
}

.track-body h4 {
    font-size: 1.2rem;
    color: var(--text);
}

.track-meta {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-muted);
    margin: 0;
}

.track-desc {
    font-size: 0.9rem;
    line-height: 1.55;
    margin-bottom: 0.8rem;
    color: var(--text-secondary);
}

.track-card iframe {
    border-radius: 8px;
    margin-top: auto;
}

.music-note {
    margin-top: 2rem;
    text-align: center;
    color: var(--text-muted);
    font-size: 0.95rem;
}

/* ─── Blog ─── */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
}

.blog-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    padding: 1.8rem;
    transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
}

.blog-card:hover {
    transform: translateY(-3px);
    border-color: var(--border-strong);
}

.blog-cat {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent);
    padding: 0.3rem 0.6rem;
    background: var(--accent-soft);
    border-radius: 4px;
    border: 1px solid rgba(0, 212, 255, 0.2);
    align-self: flex-start;
}

.blog-card h3 {
    font-size: 1.15rem;
    line-height: 1.3;
}

.blog-card p {
    font-size: 0.9rem;
    line-height: 1.55;
    flex: 1;
}

.blog-meta {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-muted);
}

/* ─── Contact ─── */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.contact-item {
    padding-bottom: 1.2rem;
    border-bottom: 1px solid var(--border-soft);
}

.contact-item:last-child {
    border-bottom: none;
}

.contact-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.75rem;
    color: var(--accent);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 0.4rem;
}

.contact-item a,
.contact-item span {
    font-size: 1rem;
    color: var(--text);
    word-break: break-word;
}

.contact-form {
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    padding: 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

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

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

.contact-form label span {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.contact-form input,
.contact-form textarea {
    background: var(--bg-base);
    border: 1px solid var(--border-mid);
    border-radius: var(--radius-sm);
    padding: 0.75rem 1rem;
    color: var(--text);
    font-family: inherit;
    font-size: 0.95rem;
    transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
    resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent);
    background: rgba(0, 212, 255, 0.04);
}

.form-feedback {
    font-size: 0.9rem;
    padding: 0.7rem 1rem;
    border-radius: var(--radius-sm);
    background: rgba(34, 197, 94, 0.1);
    color: #4ade80;
    border: 1px solid rgba(34, 197, 94, 0.2);
}

/* ─── Footer ─── */
.footer {
    border-top: 1px solid var(--border-soft);
    padding: 4rem 0 2rem;
    margin-top: 4rem;
    background: rgba(7, 15, 31, 0.5);
    position: relative;
    z-index: 1;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 2fr;
    gap: 3rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--border-soft);
}

.footer-brand .logo-mark {
    margin-bottom: 1rem;
}

.footer-brand p {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

.footer-est {
    font-family: var(--font-mono);
    font-size: 0.78rem !important;
    margin-top: 0.3rem !important;
}

.footer-cols {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.footer-cols h5 {
    font-size: 0.78rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text);
    margin-bottom: 1rem;
    font-family: var(--font-mono);
    font-weight: 500;
}

.footer-cols a,
.footer-cols span {
    display: block;
    color: var(--text-muted);
    font-size: 0.9rem;
    padding: 0.3rem 0;
    transition: color 0.2s var(--ease);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 2rem;
    color: var(--text-muted);
    font-size: 0.85rem;
    font-family: var(--font-mono);
    flex-wrap: wrap;
    gap: 1rem;
}

/* ─── Reveal animations ─── */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}

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

/* ─── Responsive ─── */
@media (max-width: 980px) {
    .nav-links {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .nav-links.open {
        display: flex;
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(7, 15, 31, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 2rem 1.5rem;
        gap: 0;
        border-bottom: 1px solid var(--border-soft);
    }

    .nav-links.open a {
        padding: 1rem 0;
        font-size: 1rem;
        border-bottom: 1px solid var(--border-soft);
    }

    .about-grid,
    .contact-grid,
    .product-feature {
        grid-template-columns: 1fr;
    }

    .product-feature {
        padding: 2rem;
    }

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

    .cv-card {
        position: static;
    }

    .about-skills {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 720px) {
    .section {
        padding: 4.5rem 0;
    }

    .hero {
        padding-top: 6rem;
    }

    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .hero-cta {
        flex-direction: column;
    }

    .hero-cta .btn {
        width: 100%;
        justify-content: center;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .footer-cols {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .product-feature {
        gap: 2rem;
        padding: 1.5rem;
    }

    .product-logo {
        width: 130px;
        height: 130px;
    }
}

@media (max-width: 480px) {
    .lang-switch {
        font-size: 0.72rem;
        padding: 0.3rem 0.5rem;
    }

    .nav-container {
        gap: 0.5rem;
    }

    .container {
        padding: 0 1rem;
    }

    .service-card,
    .blog-card,
    .project-card {
        padding: 1.5rem;
    }

    .contact-form {
        padding: 1.5rem;
    }
}

/* ─── 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;
    }
}

/* ─── Selection ─── */
::selection {
    background: var(--accent);
    color: #051120;
}

/* ────────────────────────────────────────────
   MUSIC PAGE STYLES
   ──────────────────────────────────────────── */

/* ─── Service card as link ─── */
.service-card-link {
    text-decoration: none;
    display: block;
    color: inherit;
}

.service-card-link h3 {
    color: var(--text);
}

.service-card-link:hover h3 {
    color: var(--text);
}

.service-card-cta {
    display: block;
    margin-top: 1.2rem;
    padding-top: 1rem;
    border-top: 1px solid var(--border-soft);
    color: var(--accent);
    font-family: var(--font-mono);
    font-size: 0.82rem;
    font-weight: 500;
    letter-spacing: 0.04em;
    transition: gap 0.2s var(--ease);
}

.service-card-link:hover .service-card-cta {
    color: #fff;
}

/* ─── Music teaser on index ─── */
.music-teaser {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 1.5rem;
    margin-bottom: 3rem;
}

.teaser-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
    position: relative;
}

.teaser-card::after {
    content: '→';
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    width: 2.4rem;
    height: 2.4rem;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.55);
    color: var(--accent);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-mono);
    font-size: 1.1rem;
    transition: background 0.2s var(--ease), transform 0.2s var(--ease);
    z-index: 2;
}

.teaser-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent);
    color: inherit;
}

.teaser-card:hover::after {
    background: var(--accent);
    color: #051120;
    transform: translateX(3px);
}

.teaser-card img {
    width: 100%;
    aspect-ratio: 16 / 9;
    object-fit: cover;
    border-bottom: 1px solid var(--border-soft);
}

.teaser-body {
    padding: 1.5rem;
}

.teaser-eyebrow {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--accent);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    margin-bottom: 0.4rem;
}

.teaser-card h3 {
    font-size: 1.5rem;
    margin-bottom: 0.3rem;
    color: var(--text);
}

.teaser-genre {
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    margin-bottom: 0.8rem;
}

.teaser-desc {
    font-size: 0.92rem;
    color: var(--text-secondary);
    line-height: 1.55;
    margin: 0;
}

.music-teaser-cta {
    text-align: center;
    padding: 2rem;
    background: rgba(0, 212, 255, 0.04);
    border: 1px solid rgba(0, 212, 255, 0.18);
    border-radius: var(--radius);
}

.music-teaser-cta p {
    color: var(--text-secondary);
    margin-bottom: 1.2rem;
    font-size: 1rem;
}

/* ─── Music page hero ─── */
.music-hero {
    padding: 8rem 0 5rem;
    position: relative;
}

.back-link {
    display: inline-block;
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.85rem;
    letter-spacing: 0.04em;
    margin-bottom: 2rem;
    transition: color 0.2s var(--ease);
}

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

.music-hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    padding: 0.4rem 1rem;
    background: var(--accent-soft);
    border: 1px solid rgba(0, 212, 255, 0.2);
    border-radius: 100px;
    color: var(--accent);
    font-family: var(--font-mono);
    font-size: 0.78rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    margin-bottom: 1.5rem;
}

.music-hero-title {
    font-size: clamp(2.5rem, 7vw, 5.5rem);
    font-weight: 800;
    letter-spacing: -0.04em;
    line-height: 1.02;
    margin-bottom: 1.5rem;
}

.music-hero-title .accent {
    background: var(--grad-primary);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
}

.music-hero-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    color: var(--text-secondary);
    max-width: 700px;
    margin-bottom: 2.5rem;
    line-height: 1.65;
}

.music-hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.5rem;
    border-top: 1px solid var(--border-soft);
    border-bottom: 1px solid var(--border-soft);
    padding: 2rem 0;
    margin-bottom: 2.5rem;
}

.music-hero-nav {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
    align-items: center;
    font-family: var(--font-mono);
    font-size: 0.85rem;
}

.music-hero-nav a {
    color: var(--text-secondary);
    padding: 0.4rem 0.8rem;
    border: 1px solid var(--border-soft);
    border-radius: 4px;
    transition: all 0.2s var(--ease);
}

.music-hero-nav a:hover {
    color: var(--accent);
    border-color: var(--accent);
    background: var(--accent-soft);
}

.music-hero-nav span {
    color: var(--text-dim);
}

/* ─── Active nav link ─── */
.active-link {
    color: var(--accent) !important;
}

.active-link::after {
    width: 100% !important;
}

/* ─── Artist page header ─── */
.artist-page-header {
    margin-bottom: 4rem;
    max-width: 850px;
}

.artist-page-info .section-num {
    margin-bottom: 1rem;
}

.artist-page-title {
    font-size: clamp(2.2rem, 5vw, 3.6rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    margin: 0.5rem 0;
    background: var(--grad-text);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

.artist-page-genre {
    color: var(--text-muted);
    font-family: var(--font-mono);
    font-size: 0.92rem;
    margin-bottom: 1.5rem;
    letter-spacing: 0.02em;
}

.artist-page-bio {
    color: var(--text-secondary);
    line-height: 1.75;
    margin-bottom: 1.2rem;
    font-size: 1rem;
    max-width: 700px;
}

.artist-page-info .artist-socials {
    margin-top: 1rem;
}

/* ─── Track list (vertical detailed) ─── */
.track-list {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.track-detail {
    display: grid;
    grid-template-columns: minmax(220px, 320px) 1fr;
    gap: 2.5rem;
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    padding: 2rem;
    transition: border-color 0.3s var(--ease);
}

.track-detail:hover {
    border-color: var(--border-strong);
}

.track-detail-cover {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-soft);
}

.track-detail-body {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.track-detail-head {
    padding-bottom: 0.8rem;
    border-bottom: 1px solid var(--border-soft);
    margin-bottom: 0.4rem;
}

.track-detail-head h3 {
    font-size: clamp(1.4rem, 2.5vw, 1.9rem);
    margin-bottom: 0.3rem;
}

.track-detail-meta {
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--text-muted);
    letter-spacing: 0.03em;
}

.track-detail-body > p {
    color: var(--text-secondary);
    line-height: 1.65;
    font-size: 0.95rem;
}

.track-detail-body iframe {
    border-radius: 8px;
    border: 1px solid var(--border-soft);
}

/* ─── Lyrics expandable ─── */
.track-lyrics {
    margin-top: 0.8rem;
    border-top: 1px solid var(--border-soft);
    padding-top: 1rem;
}

.track-lyrics summary {
    cursor: pointer;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--accent);
    letter-spacing: 0.1em;
    text-transform: uppercase;
    padding: 0.4rem 0.8rem;
    border: 1px solid rgba(0, 212, 255, 0.25);
    border-radius: 6px;
    background: var(--accent-soft);
    list-style: none;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s var(--ease);
    user-select: none;
}

.track-lyrics summary::-webkit-details-marker {
    display: none;
}

.track-lyrics summary::before {
    content: '+';
    font-weight: 700;
    font-size: 1rem;
    line-height: 1;
}

.track-lyrics[open] summary::before {
    content: '−';
}

.track-lyrics summary:hover {
    background: rgba(0, 212, 255, 0.18);
    color: #fff;
    border-color: var(--accent);
}

.lyrics-body {
    margin-top: 1.5rem;
    padding: 1.5rem 1.8rem;
    background: rgba(0, 0, 0, 0.3);
    border-left: 2px solid var(--accent);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
    font-family: var(--font-mono);
    font-size: 0.88rem;
    line-height: 1.85;
    color: var(--text-secondary);
    white-space: pre-line;
}

/* ─── Production grid ─── */
.prod-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.prod-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    padding: 2rem;
    position: relative;
    transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}

.prod-card:hover {
    transform: translateY(-3px);
    border-color: var(--border-strong);
}

.prod-step {
    font-family: var(--font-mono);
    font-size: 0.85rem;
    color: var(--accent);
    background: var(--accent-soft);
    padding: 0.3rem 0.7rem;
    border-radius: 4px;
    border: 1px solid rgba(0, 212, 255, 0.2);
    display: inline-block;
    margin-bottom: 1.2rem;
    letter-spacing: 0.08em;
}

.prod-card h3 {
    font-size: 1.2rem;
    margin-bottom: 0.7rem;
}

.prod-card p {
    font-size: 0.92rem;
    margin-bottom: 1rem;
    line-height: 1.65;
}

.prod-tags {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 0.4rem;
}

.prod-tags li {
    font-family: var(--font-mono);
    font-size: 0.72rem;
    padding: 0.25rem 0.55rem;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid var(--border-soft);
    border-radius: 4px;
    color: var(--text-muted);
}

/* ─── Collaboration card ─── */
.collab-card {
    background: linear-gradient(135deg, var(--bg-surface), var(--bg-elev));
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    padding: 3rem;
    position: relative;
    overflow: hidden;
}

.collab-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20%;
    width: 50%;
    height: 200%;
    background: radial-gradient(circle, var(--accent-soft), transparent 60%);
    pointer-events: none;
}

.collab-card .section-num {
    margin-bottom: 1.2rem;
    position: relative;
    z-index: 1;
}

.collab-card h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    margin-bottom: 1rem;
    position: relative;
    z-index: 1;
}

.collab-card > p {
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.65;
    margin-bottom: 2.5rem;
    max-width: 700px;
    position: relative;
    z-index: 1;
}

.collab-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2.5rem;
    position: relative;
    z-index: 1;
}

.collab-item {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    padding: 1.5rem;
}

.collab-item h4 {
    font-size: 1.05rem;
    margin-bottom: 0.6rem;
    color: var(--accent);
}

.collab-item p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

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

/* ─── Artist preview cards (music.html teaser) ─── */
.artist-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.5rem;
}

.artist-preview-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    overflow: hidden;
    transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
    display: flex;
    flex-direction: column;
}

.artist-preview-card:hover {
    transform: translateY(-3px);
    border-color: var(--border-strong);
}

.artist-preview-card img {
    width: 100%;
    aspect-ratio: 1 / 1;
    object-fit: cover;
    border-bottom: 1px solid var(--border-soft);
}

.artist-preview-placeholder {
    width: 100%;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bg-elev), var(--bg-surface));
    border-bottom: 1px solid var(--border-soft);
    font-family: var(--font-mono);
    font-size: 3rem;
    font-weight: 700;
    letter-spacing: -0.05em;
    color: var(--accent);
    position: relative;
    overflow: hidden;
}

.artist-preview-placeholder::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 30% 30%, var(--accent-soft), transparent 60%);
}

.artist-preview-body {
    padding: 1.4rem;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    flex: 1;
}

.artist-preview-body h3 {
    font-size: 1.15rem;
}

.artist-preview-genre {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--accent);
    letter-spacing: 0.02em;
    margin: 0;
}

.artist-preview-meta {
    font-size: 0.88rem;
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
}

/* ─── Songcraft bridge section ─── */
.songcraft-bridge {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 4rem;
    align-items: center;
    padding: 3rem;
    background: linear-gradient(135deg, var(--bg-surface), var(--bg-elev));
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-lg);
    position: relative;
    overflow: hidden;
}

.songcraft-bridge::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -10%;
    width: 60%;
    height: 160%;
    background: radial-gradient(circle, var(--accent-soft), transparent 60%);
    pointer-events: none;
}

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

.bridge-eyebrow {
    display: inline-block;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--accent);
    background: var(--accent-soft);
    border: 1px solid rgba(0, 212, 255, 0.2);
    padding: 0.3rem 0.7rem;
    border-radius: 4px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 1.2rem;
}

.bridge-content h2 {
    font-size: clamp(1.8rem, 3.5vw, 2.6rem);
    margin-bottom: 1rem;
    letter-spacing: -0.025em;
}

.bridge-content > p {
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 2rem;
    font-size: 1rem;
}

.bridge-features {
    list-style: none;
    margin-bottom: 2rem;
    display: grid;
    gap: 0.7rem;
}

.bridge-features li {
    padding: 0.7rem 1rem;
    background: rgba(0, 0, 0, 0.25);
    border: 1px solid var(--border-soft);
    border-left: 2px solid var(--accent);
    border-radius: var(--radius-sm);
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.bridge-features strong {
    color: var(--text);
    font-weight: 600;
    font-size: 0.92rem;
}

.bridge-features span {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.5;
}

.bridge-actions {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
    margin-bottom: 1rem;
}

.bridge-note {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-muted);
    line-height: 1.6;
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px dashed var(--border-mid);
}

/* ─── Bridge visual mockup ─── */
.bridge-visual {
    position: relative;
    z-index: 1;
}

.bridge-visual-card {
    background: var(--bg-base);
    border: 1px solid var(--border-mid);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 30px 60px -20px rgba(0, 0, 0, 0.5);
    transform: perspective(1000px) rotateY(-4deg) rotateX(2deg);
    transition: transform 0.5s var(--ease);
}

.bridge-visual-card:hover {
    transform: perspective(1000px) rotateY(-1deg) rotateX(0);
}

.bridge-visual-header {
    background: var(--bg-elev);
    border-bottom: 1px solid var(--border-mid);
    padding: 0.7rem 1rem;
    display: flex;
    align-items: center;
    gap: 0.6rem;
}

.bridge-visual-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}

.bridge-visual-dot.dot-red { background: #ff5f56; }
.bridge-visual-dot.dot-yellow { background: #ffbd2e; }
.bridge-visual-dot.dot-green { background: #27c93f; }

.bridge-visual-url {
    margin-left: 0.8rem;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    color: var(--text-muted);
    overflow: hidden;
    white-space: nowrap;
    text-overflow: ellipsis;
}

.bridge-visual-body {
    padding: 1.5rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 0.8rem;
}

.bridge-visual-stat {
    background: var(--bg-elev);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-sm);
    padding: 0.8rem;
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 0.2rem;
}

.bridge-visual-stat .num {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
}

.bridge-visual-stat .lbl {
    font-family: var(--font-mono);
    font-size: 0.68rem;
    color: var(--text-muted);
    letter-spacing: 0.06em;
    text-transform: uppercase;
}

.bridge-visual-list {
    grid-column: 1 / -1;
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
    padding-top: 0.6rem;
    border-top: 1px solid var(--border-soft);
}

.bridge-visual-list span {
    font-family: var(--font-mono);
    font-size: 0.78rem;
    color: var(--text-secondary);
    padding: 0.3rem 0;
}

@media (max-width: 880px) {
    .songcraft-bridge {
        grid-template-columns: 1fr;
        gap: 2rem;
        padding: 2rem;
    }

    .bridge-visual-card {
        transform: none;
    }
}

/* ─── Music page responsive ─── */
@media (max-width: 880px) {
    .track-detail {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        padding: 1.5rem;
    }

    .track-detail-cover {
        max-width: 280px;
    }

    .music-hero-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: 1rem;
    }

    .music-hero {
        padding: 7rem 0 4rem;
    }

    .collab-card {
        padding: 2rem;
    }

    .lyrics-body {
        padding: 1.2rem;
        font-size: 0.82rem;
    }
}

@media (max-width: 480px) {
    .music-hero-nav {
        font-size: 0.78rem;
    }

    .music-hero-nav span {
        display: none;
    }

    .track-detail {
        padding: 1.2rem;
    }
}
