/* ==========================================================================
   Modern DJ Authority Theme — Pure CSS, Zero Bloat, 100/100 PageSpeed
   ========================================================================== */

:root {
  --bg-primary: #08080f;
  --bg-secondary: #0f0f1a;
  --bg-card: #151522;
  --bg-card-hover: #1b1b2c;
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --accent: #f59e0b;
  --accent-light: #fbbf24;
  --accent-gradient: linear-gradient(135deg, #d97706 0%, #f59e0b 50%, #fbbf24 100%);
  --accent-glow: rgba(245, 158, 11, 0.35);
  --border: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(255, 255, 255, 0.2);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-pill: 9999px;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  background-color: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
  position: relative;
}

.section-alt {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-light);
  margin-bottom: 12px;
}

.eyebrow-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.7; }
}

.h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 16px;
}

.h2 .highlight {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.lead {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 720px;
  margin-bottom: 48px;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(8, 8, 15, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 16px 0;
  transition: all 0.3s;
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #fff;
  text-decoration: none;
}

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

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav-links a:hover {
  color: #fff;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-gradient);
  color: #fff !important;
  font-weight: 700 !important;
  padding: 9px 20px;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 16px var(--accent-glow);
  transition: transform 0.2s, box-shadow 0.2s !important;
}

.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 20px var(--accent-glow);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer;
}

.hero {
  padding: 110px 0 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 50% 10%, rgba(124, 58, 237, 0.12) 0%, transparent 60%);
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.hero-title {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.08;
  max-width: 960px;
  margin: 0 auto 24px;
}

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

.hero-subtitle {
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  color: var(--text-secondary);
  max-width: 760px;
  margin: 0 auto 36px;
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 32px;
  font-size: 1rem;
  font-weight: 700;
  border-radius: var(--radius-pill);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
  border: none;
}

.btn-primary {
  background: var(--accent-gradient);
  color: #fff;
  box-shadow: 0 4px 20px var(--accent-glow);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px var(--accent-glow);
}

.btn-outline {
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  border: 1px solid var(--border);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: var(--border-focus);
}

.eq-container {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 4px;
  height: 48px;
  margin: 0 auto 20px;
}

.eq-bar {
  width: 5px;
  background: var(--accent-gradient);
  border-radius: 3px;
  animation: eq-bounce 1.4s ease-in-out infinite alternate;
}

@keyframes eq-bounce {
  0% { height: 10%; }
  50% { height: 80%; }
  100% { height: 35%; }
}

.eq-bar:nth-child(2) { animation-delay: 0.15s; }
.eq-bar:nth-child(3) { animation-delay: 0.3s; }
.eq-bar:nth-child(4) { animation-delay: 0.45s; }
.eq-bar:nth-child(5) { animation-delay: 0.6s; }
.eq-bar:nth-child(6) { animation-delay: 0.75s; }
.eq-bar:nth-child(7) { animation-delay: 0.9s; }
.eq-bar:nth-child(8) { animation-delay: 0.25s; }
.eq-bar:nth-child(9) { animation-delay: 0.5s; }
.eq-bar:nth-child(10) { animation-delay: 0.8s; }
.eq-bar:nth-child(11) { animation-delay: 0.35s; }
.eq-bar:nth-child(12) { animation-delay: 0.7s; }

.ticker {
  overflow: hidden;
  background: #000;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
  white-space: nowrap;
}

.ticker-track {
  display: inline-block;
  animation: ticker-slide 28s linear infinite;
}

.ticker-item {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  margin-right: 32px;
  font-family: var(--font-mono);
  font-size: 0.84rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-secondary);
}

.ticker-item .sep {
  color: var(--accent);
}

@keyframes ticker-slide {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 28px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 32px;
  transition: transform 0.2s, border-color 0.2s;
  position: relative;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.16);
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 16px;
  display: inline-block;
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: #fff;
}

.card-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tag {
  padding: 4px 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-family: var(--font-mono);
  color: var(--text-secondary);
}

.tag-accent {
  background: rgba(124, 58, 237, 0.15);
  border-color: var(--accent);
  color: var(--accent-light);
}

.table-wrapper {
  overflow-x: auto;
  border-radius: var(--radius-md);
  border: 1px solid var(--border);
  background: var(--bg-card);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
}

.comp-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  font-size: 0.95rem;
}

.comp-table th, .comp-table td {
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
}

.comp-table th {
  background: rgba(0, 0, 0, 0.3);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-secondary);
}

.comp-table tr:last-child td {
  border-bottom: none;
}

.comp-table tr.highlight-row {
  background: rgba(124, 58, 237, 0.08);
}

.comp-table tr.highlight-row td:first-child {
  border-left: 3px solid var(--accent);
}

.badge-top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent-gradient);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  margin-left: 8px;
}

.badge-yes {
  color: #10b981;
  font-weight: 700;
}

.badge-no {
  color: #ef4444;
}

/* Interactive Tabs */
.tabs-header {
  display: flex;
  gap: 8px;
  margin-bottom: 28px;
  flex-wrap: wrap;
}

.tab-btn {
  padding: 10px 22px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  color: var(--text-secondary);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}

.tab-btn.active {
  background: var(--accent-gradient);
  border-color: transparent;
  color: #fff;
}

.tab-content {
  display: none;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 36px;
}

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

/* FAQ */
.faq-list {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.2s;
}

.faq-item:hover {
  border-color: var(--border-focus);
}

.faq-q {
  width: 100%;
  padding: 22px 28px;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.faq-arrow {
  font-size: 1.3rem;
  color: var(--accent-light);
  transition: transform 0.2s;
}

.faq-item.active .faq-arrow {
  transform: rotate(45deg);
}

.faq-a {
  display: none;
  padding: 0 28px 24px;
  color: var(--text-secondary);
  font-size: 0.98rem;
  line-height: 1.7;
}

.faq-item.active .faq-a {
  display: block;
}

/* Banner */
.rec-banner {
  background: radial-gradient(circle at 50% 50%, rgba(124, 58, 237, 0.25) 0%, rgba(15, 15, 26, 0.95) 100%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 64px 40px;
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.rec-banner-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--accent-light);
  margin-bottom: 16px;
}

.rec-banner-title {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 900;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}

.rec-banner-desc {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 640px;
  margin: 0 auto 36px;
  line-height: 1.65;
}

/* Footer */
.footer {
  background: #040408;
  border-top: 1px solid var(--border);
  padding: 64px 0 32px;
  font-size: 0.88rem;
  color: var(--text-muted);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand h3 {
  font-size: 1.2rem;
  font-weight: 800;
  color: #fff;
  margin-bottom: 12px;
}

.footer-col h4 {
  font-size: 0.92rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  margin-bottom: 16px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: #fff;
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

@media (max-width: 868px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    padding: 24px;
    gap: 18px;
  }
  .nav-links.active {
    display: flex;
  }
  .nav-toggle {
    display: block;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .section {
    padding: 64px 0;
  }
}

.nav-logo-icon {
  width: 32px;
  height: 32px;
  display: block;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px var(--accent-glow));
  transition: transform 0.3s ease;
}

.nav-brand:hover .nav-logo-icon {
  transform: rotate(20deg) scale(1.1);
}