/* ==========================================================================
   VIBENOW STYLESHEET — Aesthetic, Responsive, Glassmorphic UI
   ========================================================================== */

:root {
  --bg-main: #090d16;
  --bg-card: rgba(18, 24, 38, 0.75);
  --bg-card-hover: rgba(28, 36, 56, 0.85);
  --border-card: rgba(255, 255, 255, 0.08);
  --border-focus: #a855f7;
  
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  
  --accent-purple: #c084fc;
  --accent-cyan: #38bdf8;
  --accent-amber: #f59e0b;
  --accent-pink: #f43f5e;
  
  --gradient-brand: linear-gradient(135deg, #c084fc 0%, #38bdf8 50%, #f43f5e 100%);
  --glow-brand: 0 0 35px rgba(192, 132, 252, 0.25);
  
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;
  
  --font-main: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-mono: 'Space Grotesk', monospace;
}

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

html {
  scroll-behavior: smooth;
}

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

/* Background Ambient Spheres */
.glow-sphere {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.35;
}
.sphere-1 {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, #7e22ce, transparent 70%);
  top: -100px;
  left: -100px;
}
.sphere-2 {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, #0284c7, transparent 70%);
  bottom: 10%;
  right: -150px;
}

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* Typography & Helpers */
.gradient-text {
  background: var(--gradient-brand);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

/* ==========================================================================
   Header & Nav
   ========================================================================== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(9, 13, 22, 0.75);
  border-bottom: 1px solid var(--border-card);
  padding: 16px 0;
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand-logo {
  font-size: 24px;
}
.brand-name {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.brand-badge {
  display: block;
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.nav-links {
  display: flex;
  gap: 24px;
}
.nav-link {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s ease;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
}
.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.btn-icon {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-card);
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  transition: transform 0.2s ease, background 0.2s ease;
}
.btn-icon:hover {
  transform: scale(1.05);
  background: rgba(255, 255, 255, 0.12);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero-section {
  padding: 70px 0 40px;
  text-align: center;
}
.hero-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(192, 132, 252, 0.12);
  border: 1px solid rgba(192, 132, 252, 0.3);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-purple);
  margin-bottom: 24px;
}
.pill-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #22c55e;
  box-shadow: 0 0 10px #22c55e;
}

.hero-title {
  font-size: 52px;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 680px;
  margin-bottom: 32px;
}

.quick-jump-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}
.jump-pill {
  text-decoration: none;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-card);
  color: var(--text-primary);
  padding: 10px 18px;
  border-radius: var(--radius-full);
  font-size: 14px;
  font-weight: 600;
  transition: all 0.2s ease;
}
.jump-pill:hover {
  background: rgba(192, 132, 252, 0.15);
  border-color: var(--accent-purple);
  transform: translateY(-2px);
}

/* ==========================================================================
   Ad Banner Slot
   ========================================================================== */
.ad-banner-slot {
  background: linear-gradient(90deg, rgba(30, 41, 59, 0.5), rgba(15, 23, 42, 0.8));
  border: 1px dashed rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-md);
  padding: 18px 24px;
  margin: 20px auto;
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
}
.ad-tag {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  color: var(--text-muted);
}
.ad-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}
.ad-title {
  font-weight: 700;
  font-size: 15px;
  color: var(--text-primary);
}
.ad-desc {
  font-size: 13px;
  color: var(--text-secondary);
}
.ad-cta {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-size: 13px;
  font-weight: 600;
  transition: all 0.2s;
  white-space: nowrap;
}
.ad-cta:hover {
  background: var(--text-primary);
  color: var(--bg-main);
}

/* ==========================================================================
   Shared Section Components
   ========================================================================== */
.section {
  padding: 50px 0;
}
.section-header {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}
.section-icon {
  font-size: 32px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-card);
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  flex-shrink: 0;
}
.section-title {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 4px;
}
.section-desc {
  color: var(--text-secondary);
  font-size: 15px;
  max-width: 720px;
}

.tool-card {
  background: var(--bg-card);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

/* ==========================================================================
   TOOL 1: Aesthetic Fonts
   ========================================================================== */
.input-wrapper {
  margin-bottom: 20px;
}
.input-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.input-group {
  display: flex;
  background: rgba(10, 14, 23, 0.9);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 4px 12px;
  align-items: center;
  transition: border-color 0.2s;
}
.input-group:focus-within {
  border-color: var(--accent-purple);
  box-shadow: 0 0 0 3px rgba(192, 132, 252, 0.15);
}
.input-group input {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 18px;
  font-family: var(--font-main);
  padding: 12px 6px;
  outline: none;
}
.btn-clear {
  background: transparent;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 16px;
  padding: 6px;
}
.btn-clear:hover {
  color: var(--text-primary);
}

.filter-categories {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}
.cat-btn {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-card);
  color: var(--text-secondary);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.cat-btn:hover, .cat-btn.active {
  background: rgba(192, 132, 252, 0.2);
  border-color: var(--accent-purple);
  color: var(--text-primary);
}

.fonts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}
.font-item-card {
  background: rgba(10, 14, 23, 0.6);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}
.font-item-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(192, 132, 252, 0.4);
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.3);
}
.font-style-tag {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-cyan);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.font-preview-text {
  font-size: 20px;
  color: var(--text-primary);
  word-break: break-all;
  line-height: 1.4;
  min-height: 32px;
}
.font-copy-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 10px;
}
.copy-hint {
  font-size: 12px;
  color: var(--text-muted);
}
.btn-copy {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-card);
  color: var(--text-primary);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  pointer-events: none;
}

/* ==========================================================================
   TOOL 2: Sound Player & Pomodoro
   ========================================================================== */
.player-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border-card);
  margin-bottom: 28px;
}
.timer-display-box {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.timer-label {
  font-size: 11px;
  font-weight: 700;
  color: var(--accent-purple);
  letter-spacing: 1px;
}
.timer-digits {
  font-size: 48px;
  font-family: var(--font-mono);
  font-weight: 700;
  letter-spacing: -1px;
  color: var(--text-primary);
  line-height: 1;
}
.timer-controls {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}

.btn-primary {
  background: linear-gradient(135deg, #a855f7, #6366f1);
  color: #fff;
  border: none;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s;
}
.btn-primary:hover {
  filter: brightness(1.1);
  box-shadow: 0 4px 18px rgba(168, 85, 247, 0.35);
  transform: translateY(-1px);
}
.btn-secondary {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-card);
  color: var(--text-primary);
  padding: 10px 16px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.15);
}
.btn-ghost {
  background: transparent;
  border: 1px dashed var(--border-card);
  color: var(--text-secondary);
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 13px;
  cursor: pointer;
}
.btn-ghost:hover {
  color: var(--text-primary);
  border-color: var(--text-primary);
}

.master-sound-action {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}
.btn-glow-master {
  background: linear-gradient(135deg, #ec4899, #8b5cf6);
  border: none;
  color: #fff;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 0 25px rgba(236, 72, 153, 0.35);
  transition: all 0.2s;
}
.btn-glow-master:hover {
  transform: scale(1.03);
  box-shadow: 0 0 35px rgba(236, 72, 153, 0.5);
}
.sound-tip {
  font-size: 12px;
  color: var(--text-muted);
}

.sounds-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 20px;
}
.sound-slider-card {
  background: rgba(10, 14, 23, 0.6);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-md);
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.sound-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.sound-emoji {
  font-size: 20px;
}
.sound-name {
  font-weight: 600;
  font-size: 15px;
  flex-grow: 1;
  margin-left: 10px;
}
.sound-val {
  font-size: 13px;
  font-weight: 700;
  color: var(--accent-cyan);
  font-family: var(--font-mono);
}

/* Custom Range Slider */
.slider {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
  transition: background 0.2s;
}
.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent-cyan);
  cursor: pointer;
  box-shadow: 0 0 10px var(--accent-cyan);
  transition: transform 0.15s;
}
.slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

/* ==========================================================================
   TOOL 3: Palette Generator
   ========================================================================== */
.palette-actions-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
}
.palette-theme-select {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.theme-pill {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--border-card);
  color: var(--text-secondary);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
}
.theme-pill.active, .theme-pill:hover {
  background: rgba(56, 189, 248, 0.2);
  border-color: var(--accent-cyan);
  color: var(--text-primary);
}

.palette-container {
  display: flex;
  height: 280px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}
.palette-column {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding: 20px 10px;
  cursor: pointer;
  transition: flex 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}
.palette-column:hover {
  flex: 1.5;
}
.palette-hex {
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(8px);
  color: #fff;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 14px;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  letter-spacing: 0.5px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.palette-label {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.8);
  margin-top: 4px;
  text-shadow: 0 1px 3px rgba(0,0,0,0.8);
}

/* ==========================================================================
   TOOL 4: Shop The Vibe (Affiliate Grid)
   ========================================================================== */
.setups-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 24px;
}
.setup-card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.setup-card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 255, 255, 0.2);
}

.setup-image-preview {
  padding: 32px 24px;
  position: relative;
  border-bottom: 1px solid var(--border-card);
}
.setup-image-preview.amber-theme {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.2), rgba(180, 83, 9, 0.05));
}
.setup-image-preview.neon-theme {
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.25), rgba(6, 182, 212, 0.15));
}
.setup-image-preview.zen-theme {
  background: linear-gradient(135deg, rgba(16, 185, 129, 0.2), rgba(100, 116, 139, 0.1));
}

.setup-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: rgba(0, 0, 0, 0.6);
  border: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}
.setup-decor-art {
  font-size: 32px;
  margin-bottom: 12px;
}
.setup-image-preview h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 6px;
}
.setup-image-preview p {
  font-size: 13px;
  color: var(--text-secondary);
}

.setup-items-list {
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.setup-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
.setup-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.item-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
}
.btn-buy-affiliate {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--border-card);
  color: var(--accent-cyan);
  text-decoration: none;
  font-size: 12px;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: all 0.2s;
  white-space: nowrap;
}
.btn-buy-affiliate:hover {
  background: #f59e0b;
  color: #000;
  border-color: #f59e0b;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  border-top: 1px solid var(--border-card);
  margin-top: 80px;
  padding: 60px 0 30px;
  background: rgba(6, 9, 15, 0.9);
}
.footer-container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 40px;
  margin-bottom: 40px;
}
.footer-brand {
  max-width: 320px;
}
.footer-tagline {
  font-size: 14px;
  color: var(--text-secondary);
  margin-top: 10px;
}
.footer-links {
  display: flex;
  gap: 60px;
  flex-wrap: wrap;
}
.footer-col h4 {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 16px;
  color: var(--text-primary);
}
.footer-col a {
  display: block;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  margin-bottom: 10px;
  transition: color 0.2s;
}
.footer-col a:hover {
  color: var(--accent-purple);
}
.disclosure-text {
  font-size: 12px;
  color: var(--text-muted);
  max-width: 380px;
  line-height: 1.5;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 24px;
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
}

/* ==========================================================================
   Toast Notification
   ========================================================================== */
.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: rgba(18, 24, 38, 0.95);
  border: 1px solid var(--accent-purple);
  color: var(--text-primary);
  padding: 12px 20px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5), var(--glow-brand);
  transform: translateY(100px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1000;
  pointer-events: none;
}
.toast.show {
  transform: translateY(0);
  opacity: 1;
}

/* ==========================================================================
   Responsive Queries
   ========================================================================== */
@media (max-width: 768px) {
  .hero-title {
    font-size: 36px;
  }
  .nav-links {
    display: none;
  }
  .tool-card {
    padding: 20px;
  }
  .fonts-grid {
    grid-template-columns: 1fr;
  }
  .palette-container {
    height: 200px;
  }
  .player-top-bar {
    flex-direction: column;
    align-items: flex-start;
  }
  .master-sound-action {
    align-items: flex-start;
    width: 100%;
  }
  .btn-glow-master {
    width: 100%;
    justify-content: center;
  }
}