/* ==========================================================================
   UMKA Landing Page Design System
   Exact AppColors Palette (lib/core/theme/app_colors.dart)
   Editorial Aesthetics & Lighting inspired by user references
   ========================================================================== */

:root {
  /* Core AppColors from lib/core/theme/app_colors.dart */
  --bg-primary: #0A111F;
  --bg-secondary: #0F1829;
  --surface: #141F32;
  --surface-elevated: #1A273F;
  --surface-glass: rgba(20, 31, 50, 0.72);
  --surface-card: rgba(20, 31, 50, 0.88);

  /* Borders & Dividers */
  --border: #22324D;
  --border-subtle: #1E2C44;
  --border-glow: #385785;
  --border-glass: rgba(255, 255, 255, 0.08);
  --border-glass-hover: rgba(255, 255, 255, 0.18);

  /* Primary Blue Palette */
  --primary: #3B82F6;
  --primary-light: #60A5FA;
  --primary-dark: #1D4ED8;
  --primary-soft: #1E3A5F;
  --primary-glow: rgba(59, 130, 246, 0.28);

  /* Warm Gold / Champagne Accents (from Reference & Matrix Plan #F2D38B) */
  --accent-gold: #F2D38B;
  --accent-gold-light: #FBF0D9;
  --accent-gold-dark: #D97706;
  --accent-gold-glow: rgba(242, 211, 139, 0.25);
  --accent-gold-text: #121824;

  /* Educational Track Colors (from AppColors) */
  --track-bio: #10B981;
  --track-bio-bg: #D4EFDF;
  --track-bio-text: #0E3D24;

  --track-tech: #3B82F6;
  --track-tech-bg: #D6EAF8;
  --track-tech-text: #133658;

  --track-math: #E11D48;
  --track-math-bg: #FADBD8;
  --track-math-text: #561A1A;

  --track-lang: #D97706;
  --track-lang-bg: #FCF3CF;
  --track-lang-text: #524005;

  --track-phys: #8B5CF6;
  --track-phys-bg: #E5E2FF;
  --track-phys-text: #4338CA;

  /* Eisenhower Matrix Quadrants (from AppColors) */
  --matrix-urgent: #F3AAB5;
  --matrix-plan: #F2D38B;
  --matrix-delegate: #A9C8F4;
  --matrix-someday: #9AD9C5;

  /* Typography */
  --text-primary: #FFFFFF;
  --text-secondary: #94A3B8;
  --text-muted: #64748B;
  --text-inverted: #0A111F;

  /* Fonts */
  --font-serif: 'Cormorant Garamond', Garamond, Georgia, 'Times New Roman', serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Layout & Radii */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --radius-pill: 9999px;

  /* Smooth Physics */
  --ease-spring: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-family: var(--font-sans);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  position: relative;
  min-height: 100vh;
  overflow-x: clip;
  width: 100%;
  background-color: var(--bg-primary);
  line-height: 1.6;
}

.site-container {
  position: relative;
  z-index: 1;
  width: 100%;
}

.wrap {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* ==========================================================================
   Atmospheric Volumetric Light Beam & Ambient Glow (from Reference)
   ========================================================================== */
.volumetric-beam {
  position: fixed;
  top: -200px;
  right: 5%;
  width: 750px;
  height: 1200px;
  pointer-events: none;
  z-index: 0;
  opacity: 0.75;
  background: conic-gradient(
    from 148deg at 55% 0%,
    transparent 0deg,
    rgba(242, 211, 139, 0.05) 12deg,
    rgba(96, 165, 250, 0.12) 32deg,
    rgba(59, 130, 246, 0.16) 48deg,
    rgba(242, 211, 139, 0.08) 64deg,
    transparent 84deg
  );
  filter: blur(55px);
  transform: rotate(-12deg);
}

.ambient-glow {
  position: absolute;
  pointer-events: none;
  border-radius: 50%;
  filter: blur(140px);
  z-index: 0;
  opacity: 0.5;
  will-change: transform, opacity;
}

.glow-top {
  top: -120px;
  left: 20%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.22) 0%, rgba(29, 78, 216, 0.08) 60%, transparent 80%);
}

.glow-middle {
  top: 1100px;
  left: -150px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(96, 165, 250, 0.16) 0%, rgba(30, 58, 95, 0.12) 60%, transparent 80%);
}

.glow-bottom {
  bottom: 200px;
  right: -100px;
  width: 550px;
  height: 550px;
  background: radial-gradient(circle, rgba(242, 211, 139, 0.12) 0%, rgba(59, 130, 246, 0.10) 60%, transparent 80%);
}

.symbols-def {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

/* ==========================================================================
   Header Component
   ========================================================================== */
.header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 17, 31, 0.78);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  transition: background-color 0.3s ease, border-color 0.3s ease;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: inherit;
}

.brand-avatar-box {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.2), rgba(20, 31, 50, 0.8));
  border: 1px solid var(--border-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.3);
}

.brand-avatar-img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  line-height: 1;
}

.brand-badge {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
  margin-top: 2px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-link {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  text-decoration: none;
  position: relative;
  padding: 8px 0;
  transition: color 0.25s ease;
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-link.active {
  color: var(--text-primary);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-gold);
  border-radius: 2px;
  box-shadow: 0 0 10px var(--accent-gold-glow);
}

.header-profile-slot {
  display: flex;
  align-items: center;
}

.profile-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px 6px 8px;
  border-radius: var(--radius-pill);
  background: rgba(20, 31, 50, 0.8);
  border: 1px solid var(--border-glass);
  text-decoration: none;
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 500;
  transition: all 0.25s var(--ease-spring);
}

.profile-chip:hover {
  border-color: var(--border-glow);
  background: var(--surface-elevated);
  transform: translateY(-1px);
}

.profile-chip-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: linear-gradient(135deg, #3B82F6, #1D4ED8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 12px;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
}

.profile-chip-chevron {
  color: var(--text-muted);
}

/* ==========================================================================
   Grand Editorial Hero Section (Inspired by Reference 2)
   ========================================================================== */
.hero-showcase {
  position: relative;
  padding-top: 50px;
  padding-bottom: 70px;
}

.hero-decorative-accent {
  position: absolute;
  pointer-events: none;
}

.accent-left {
  top: 35px;
  left: 60px;
}

.accent-right {
  top: 45px;
  right: 80px;
}

.deco-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  background: rgba(20, 31, 50, 0.65);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  font-size: 13px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  animation: floatDeco 6s ease-in-out infinite alternate;
}

.deco-badge.gold {
  color: var(--accent-gold);
  border-color: rgba(242, 211, 139, 0.2);
  animation-duration: 7s;
  animation-delay: -2s;
}

.deco-star {
  color: var(--primary-light);
  font-size: 14px;
}

@keyframes floatDeco {
  0% { transform: translateY(0px) rotate(0deg); }
  100% { transform: translateY(-8px) rotate(1deg); }
}

.hero-header-center {
  text-align: center;
  margin-bottom: 36px;
  position: relative;
}

.hero-pre-title {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--primary-light);
  margin-bottom: 12px;
}

.hero-grand-title {
  font-family: var(--font-serif);
  font-size: clamp(48px, 7vw, 92px);
  font-weight: 400;
  line-height: 1.05;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  text-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.serif-normal {
  font-weight: 400;
  color: #FFFFFF;
}

.serif-italic {
  font-style: italic;
  font-weight: 400;
  color: var(--accent-gold);
  text-shadow: 0 0 40px var(--accent-gold-glow);
}

/* Featured Hero Showcase Card (The Big Card from Reference 2) */
.hero-featured-card {
  position: relative;
  background: linear-gradient(135deg, rgba(20, 31, 50, 0.85) 0%, rgba(15, 24, 41, 0.95) 100%);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 35px 80px -20px rgba(0, 0, 0, 0.65), 0 0 0 1px rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(24px);
}

.featured-card-backdrop {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 80% 45%, rgba(59, 130, 246, 0.14) 0%, rgba(242, 211, 139, 0.04) 40%, transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.featured-card-content {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 44px;
  padding: 56px 60px 44px;
  align-items: center;
}

.featured-text-col {
  display: flex;
  flex-direction: column;
}

.featured-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.kicker-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-gold);
  box-shadow: 0 0 8px var(--accent-gold);
}

.featured-heading {
  font-family: var(--font-serif);
  font-size: clamp(34px, 3.8vw, 50px);
  font-weight: 400;
  line-height: 1.15;
  color: #FFFFFF;
  margin-bottom: 20px;
}

.featured-heading-accent {
  font-style: italic;
  color: var(--accent-gold);
}

.featured-desc {
  font-size: 16px;
  line-height: 1.65;
  color: var(--text-secondary);
  max-width: 520px;
  margin-bottom: 32px;
}

.featured-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Button System (Matching Reference 2) */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 600;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  transition: all 0.25s var(--ease-spring);
}

.button-gold {
  background: var(--accent-gold);
  color: var(--accent-gold-text);
  box-shadow: 0 4px 20px var(--accent-gold-glow);
}

.button-gold:hover {
  background: var(--accent-gold-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 26px rgba(242, 211, 139, 0.4);
}

.button-ghost {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-primary);
  border-color: var(--border-glass);
}

.button-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--border-glass-hover);
  transform: translateY(-2px);
}

.button-icon {
  transition: transform 0.2s ease;
}

.button-gold:hover .button-icon {
  transform: translateX(3px);
}

/* Mascot Grounded Stage Card */
.featured-mascot-col {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.mascot-stage-card {
  width: 100%;
  max-width: 360px;
  background: linear-gradient(180deg, rgba(20, 31, 50, 0.75) 0%, rgba(13, 21, 37, 0.92) 100%);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  padding: 24px 22px 20px;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.45);
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  cursor: pointer;
  transition: transform 0.25s var(--ease-spring), border-color 0.25s ease, box-shadow 0.25s ease;
}

.mascot-stage-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-2px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.55), 0 0 25px rgba(59, 130, 246, 0.15);
}

.mascot-stage-header {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.stage-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  font-weight: 600;
  color: var(--track-bio);
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 3px 9px;
  border-radius: var(--radius-pill);
}

.status-live-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--track-bio);
  animation: pulseDot 2s infinite;
}

.mascot-action-tag {
  font-size: 11px;
  font-weight: 500;
  color: var(--accent-gold);
}

.mascot-speech-cloud {
  width: 100%;
  background: rgba(10, 17, 31, 0.85);
  border: 1px solid var(--border-glow);
  border-radius: 14px;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  text-align: center;
  margin-bottom: 14px;
  position: relative;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.3);
  transition: all 0.25s ease;
}

.mascot-speech-cloud::after {
  content: '';
  position: absolute;
  bottom: -7px;
  left: 50%;
  transform: translateX(-50%);
  border-width: 7px 7px 0;
  border-style: solid;
  border-color: rgba(10, 17, 31, 0.85) transparent transparent;
}

.mascot-stage-visual {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4px 0;
}

.mascot-aura {
  position: absolute;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.25) 0%, rgba(242, 211, 139, 0.1) 55%, transparent 75%);
  pointer-events: none;
  filter: blur(14px);
}

.mascot-figure {
  display: block;
  width: 170px;
  height: 170px;
  object-fit: contain;
  filter: drop-shadow(0 12px 24px rgba(0, 0, 0, 0.45));
  position: relative;
  z-index: 1;
  transition: transform 0.2s ease;
}

.mascot-ground-shadow {
  width: 120px;
  height: 12px;
  border-radius: 50%;
  background: radial-gradient(ellipse at center, rgba(0, 0, 0, 0.65) 0%, transparent 75%);
  margin-top: -6px;
  position: relative;
  z-index: 0;
}

.mascot-click-hint {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 12px;
}

/* Featured Card Meta Footer */
.featured-card-footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(10, 17, 31, 0.4);
  padding: 18px 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13px;
  color: var(--text-secondary);
}

.meta-tag-group {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.highlight-gold {
  color: var(--accent-gold);
  font-weight: 600;
}

.meta-separator {
  color: var(--border-glow);
}

.meta-external-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.2s ease;
}

.meta-external-link:hover {
  color: var(--text-primary);
}

/* ==========================================================================
   Section 2: Tracks Catalog ("Что изучим сегодня?" — Inspired by Reference 3)
   ========================================================================== */
.tracks-catalog {
  padding-top: 80px;
  padding-bottom: 90px;
}

.catalog-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 28px;
}

.catalog-title {
  font-family: var(--font-serif);
  font-size: clamp(36px, 4.5vw, 56px);
  font-weight: 400;
  line-height: 1.1;
  color: var(--text-primary);
}

.serif-title {
  color: #FFFFFF;
}

.serif-title-italic {
  font-style: italic;
  color: var(--accent-gold);
  margin-left: 8px;
}

.catalog-subtitle {
  font-size: 15px;
  color: var(--text-secondary);
  margin-top: 8px;
}

.catalog-counter-badge {
  font-size: 13px;
  color: var(--text-muted);
  background: rgba(20, 31, 50, 0.6);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-glass);
}

/* Search & Action Bar */
.catalog-toolbar {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 24px;
}

.search-input-wrapper {
  flex: 1;
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 20px;
  color: var(--text-muted);
  pointer-events: none;
}

.search-input {
  width: 100%;
  height: 52px;
  background: rgba(20, 31, 50, 0.7);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-pill);
  padding: 0 46px 0 54px;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--text-primary);
  outline: none;
  transition: all 0.25s ease;
}

.search-input:focus {
  border-color: var(--primary);
  background: var(--surface);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.search-input::placeholder {
  color: var(--text-muted);
}

.search-clear-btn {
  position: absolute;
  right: 18px;
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 20px;
  cursor: pointer;
  padding: 4px;
}

.toolbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.button-action-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 52px;
  padding: 0 22px;
  border-radius: var(--radius-pill);
  background: rgba(20, 31, 50, 0.8);
  border: 1px solid var(--border-glass);
  color: var(--text-primary);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.25s var(--ease-spring);
}

.button-action-pill:hover {
  background: var(--surface-elevated);
  border-color: var(--border-glow);
  transform: translateY(-1px);
}

.button-action-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 52px;
  padding: 0 20px;
  border-radius: var(--radius-pill);
  background: transparent;
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s ease;
}

.button-action-secondary:hover {
  color: var(--text-primary);
  border-color: var(--border-glass-hover);
}

/* Subtabs & Filter Pills */
.catalog-filter-bar {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.catalog-subtabs {
  display: flex;
  align-items: center;
  gap: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 12px;
}

.subtab-btn {
  background: none;
  border: none;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-muted);
  cursor: pointer;
  position: relative;
  padding-bottom: 6px;
  transition: color 0.2s ease;
}

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

.subtab-btn.active {
  color: var(--text-primary);
  font-weight: 600;
}

.subtab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -13px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-gold);
  border-radius: 2px;
}

.category-pills-row {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.category-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 18px;
  border-radius: var(--radius-pill);
  background: rgba(20, 31, 50, 0.6);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s var(--ease-spring);
}

.category-pill:hover {
  background: var(--surface-elevated);
  color: var(--text-primary);
  border-color: var(--border-glass-hover);
}

.category-pill.active {
  background: rgba(59, 130, 246, 0.16);
  border-color: var(--primary);
  color: #FFFFFF;
}

.pill-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.dot-tech { background: var(--track-tech); }
.dot-bio { background: var(--track-bio); }
.dot-math { background: var(--track-math); }
.dot-phys { background: var(--track-phys); }
.dot-lang { background: var(--track-lang); }

/* Track Cards Grid (Direct homage to movie posters in Reference 3) */
.track-cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}

.track-card {
  background: var(--surface-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s var(--ease-spring), border-color 0.3s ease, box-shadow 0.3s ease;
  position: relative;
}

.track-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-glow);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.45);
}

.track-card-media {
  position: relative;
  height: 180px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(15, 24, 41, 0.8) 0%, rgba(20, 31, 50, 0.95) 100%);
}

.media-tech { background: radial-gradient(circle at center, rgba(59, 130, 246, 0.18) 0%, rgba(15, 24, 41, 0.95) 80%); }
.media-bio { background: radial-gradient(circle at center, rgba(16, 185, 129, 0.18) 0%, rgba(15, 24, 41, 0.95) 80%); }
.media-math { background: radial-gradient(circle at center, rgba(225, 29, 72, 0.18) 0%, rgba(15, 24, 41, 0.95) 80%); }
.media-phys { background: radial-gradient(circle at center, rgba(139, 92, 246, 0.18) 0%, rgba(15, 24, 41, 0.95) 80%); }
.media-lang { background: radial-gradient(circle at center, rgba(217, 119, 6, 0.18) 0%, rgba(15, 24, 41, 0.95) 80%); }

.bookmark-btn {
  position: absolute;
  top: 14px;
  left: 14px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(10, 17, 31, 0.65);
  backdrop-filter: blur(8px);
  border: 1px solid var(--border-glass);
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 2;
  transition: all 0.2s ease;
}

.bookmark-btn:hover {
  color: var(--text-primary);
  background: var(--surface-elevated);
}

.bookmark-btn.active {
  color: var(--accent-gold);
  border-color: rgba(242, 211, 139, 0.4);
}

.track-level-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  backdrop-filter: blur(8px);
  z-index: 2;
}

.badge-tech { background: rgba(59, 130, 246, 0.2); color: var(--primary-light); border: 1px solid rgba(59, 130, 246, 0.3); }
.badge-bio { background: rgba(16, 185, 129, 0.2); color: #34D399; border: 1px solid rgba(16, 185, 129, 0.3); }
.badge-math { background: rgba(225, 29, 72, 0.2); color: #FB7185; border: 1px solid rgba(225, 29, 72, 0.3); }
.badge-phys { background: rgba(139, 92, 246, 0.2); color: #A78BFA; border: 1px solid rgba(139, 92, 246, 0.3); }
.badge-lang { background: rgba(217, 119, 6, 0.2); color: #FBBF24; border: 1px solid rgba(217, 119, 6, 0.3); }

.track-card-img {
  width: 120px;
  height: 120px;
  object-fit: contain;
  transition: transform 0.3s var(--ease-spring);
  filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.4));
}

.track-card:hover .track-card-img {
  transform: scale(1.08) rotate(2deg);
}

.track-card-body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.track-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.track-category-tag {
  font-size: 12px;
  font-weight: 600;
}

.tag-tech { color: var(--primary-light); }
.tag-bio { color: #34D399; }
.tag-math { color: #FB7185; }
.tag-phys { color: #A78BFA; }
.tag-lang { color: #FBBF24; }

.track-duration {
  font-size: 12px;
  color: var(--text-muted);
}

.track-card-title {
  font-family: var(--font-serif);
  font-size: 21px;
  font-weight: 600;
  line-height: 1.25;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.track-card-desc {
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-secondary);
  margin-bottom: 20px;
  flex: 1;
}

.track-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 14px;
}

.track-stat-pill {
  font-size: 11px;
  color: var(--text-muted);
}

.track-action-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--accent-gold);
  text-decoration: none;
  transition: transform 0.2s ease, color 0.2s ease;
}

.track-action-link:hover {
  color: var(--accent-gold-light);
  transform: translateX(3px);
}

/* ==========================================================================
   Section 3: Interactive Student Profile & Questionnaire (Counterpart to Reference 1)
   ========================================================================== */
.profile-interactive {
  padding-top: 80px;
  padding-bottom: 90px;
}

.section-title-wrap {
  margin-bottom: 36px;
}

.profile-badge-chip {
  display: inline-flex;
  align-items: center;
  gap: 16px;
}

.chip-avatar-letter {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(242, 211, 139, 0.2), rgba(59, 130, 246, 0.2));
  border: 1px solid var(--border-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 700;
  color: var(--accent-gold);
}

.profile-main-title {
  font-family: var(--font-serif);
  font-size: clamp(34px, 4.2vw, 48px);
  font-weight: 400;
  line-height: 1.1;
  color: var(--text-primary);
}

.profile-main-sub {
  font-size: 14px;
  color: var(--text-secondary);
}

.profile-split-layout {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 40px;
  align-items: start;
}

.profile-form-pane {
  background: var(--surface-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
}

.form-header-group {
  margin-bottom: 28px;
}

.form-title {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 400;
  color: #FFFFFF;
  margin-bottom: 6px;
}

.form-subtitle {
  font-size: 14px;
  color: var(--text-secondary);
}

.form-field-group {
  margin-bottom: 24px;
}

.field-label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

/* Color Circle Picker (AppColors) */
.color-picker-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.color-circle {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s var(--ease-spring);
  position: relative;
}

.color-circle:hover {
  transform: scale(1.12);
}

.color-circle.active {
  box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.35);
  transform: scale(1.12);
}

.circle-blue { background: #3B82F6; }
.circle-green { background: #10B981; }
.circle-rose { background: #E11D48; }
.circle-gold { background: #F2D38B; }

.form-text-input,
.form-textarea {
  width: 100%;
  background: rgba(10, 17, 31, 0.7);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  font-family: var(--font-sans);
  font-size: 14px;
  color: var(--text-primary);
  outline: none;
  transition: all 0.25s ease;
}

.form-text-input:focus,
.form-textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

.pill-options-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag-pill {
  background: rgba(10, 17, 31, 0.6);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-pill);
  padding: 8px 16px;
  font-family: var(--font-sans);
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s var(--ease-spring);
}

.tag-pill:hover {
  color: var(--text-primary);
  border-color: var(--border-glass-hover);
}

.tag-pill.active {
  background: rgba(59, 130, 246, 0.16);
  border-color: var(--primary);
  color: #FFFFFF;
}

/* Right: Student ID Card Preview */
.profile-preview-pane {
  position: sticky;
  top: 100px;
}

.student-id-card {
  background: linear-gradient(145deg, rgba(20, 31, 50, 0.92) 0%, rgba(15, 24, 41, 0.98) 100%);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  padding: 34px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.5);
  position: relative;
  overflow: hidden;
}

.student-id-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(59, 130, 246, 0.12) 0%, transparent 70%);
  pointer-events: none;
}

.card-avatar-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.student-avatar-halo {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  padding: 3px;
  background: linear-gradient(135deg, var(--primary), var(--accent-gold));
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.student-avatar-circle {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--surface-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 26px;
  font-weight: 700;
  color: #FFFFFF;
}

.card-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--track-bio);
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.25);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.pulse-indicator {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--track-bio);
  animation: pulseDot 2s infinite;
}

@keyframes pulseDot {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.4); opacity: 0.6; }
  100% { transform: scale(1); opacity: 1; }
}

.card-hero-info {
  margin-bottom: 22px;
}

.student-card-name {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 6px;
}

.student-card-bio {
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-secondary);
}

.card-section-box {
  margin-bottom: 20px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.section-micro-label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 8px;
}

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

.card-chip {
  font-size: 12px;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
}

.chip-tech { background: rgba(59, 130, 246, 0.15); color: var(--primary-light); }
.chip-math { background: rgba(225, 29, 72, 0.15); color: #FB7185; }
.chip-bio { background: rgba(16, 185, 129, 0.15); color: #34D399; }
.chip-phys { background: rgba(139, 92, 246, 0.15); color: #A78BFA; }
.chip-lang { background: rgba(217, 119, 6, 0.15); color: #FBBF24; }

/* Eisenhower Matrix Mini Widget in Card */
.matrix-balance-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.balance-score-badge {
  font-size: 11px;
  font-weight: 600;
  color: var(--accent-gold);
}

.matrix-balance-bars {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.bar-quadrant {
  position: relative;
  height: 20px;
  background: rgba(10, 17, 31, 0.6);
  border-radius: 4px;
  overflow: hidden;
  display: flex;
  align-items: center;
  padding: 0 8px;
}

.bar-fill {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  border-radius: 4px;
  opacity: 0.35;
  transition: width 0.4s var(--ease-spring);
}

.q-urgent .bar-fill { background: var(--matrix-urgent); }
.q-plan .bar-fill { background: var(--matrix-plan); }
.q-chat .bar-fill { background: var(--matrix-delegate); }
.q-rest .bar-fill { background: var(--matrix-someday); }

.bar-label {
  position: relative;
  z-index: 1;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-primary);
}

.card-footer-note {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 11px;
  line-height: 1.4;
  color: var(--text-muted);
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.card-footer-note svg {
  color: var(--accent-gold);
  flex-shrink: 0;
  margin-top: 2px;
}

.preview-under-stats {
  display: flex;
  align-items: center;
  justify-content: space-around;
  margin-top: 16px;
  padding: 12px 20px;
  background: rgba(20, 31, 50, 0.5);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-glass);
}

.mini-stat-item {
  text-align: center;
}

.mini-stat-val {
  display: block;
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1;
}

.mini-stat-lbl {
  font-size: 11px;
  color: var(--text-muted);
}

/* ==========================================================================
   Section 4: Eisenhower Matrix & Core Capabilities
   ========================================================================== */
.matrix-dashboard {
  padding-top: 80px;
  padding-bottom: 90px;
}

.matrix-header-group {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 50px;
}

.matrix-kicker {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--primary-light);
  margin-bottom: 10px;
}

.matrix-title {
  font-family: var(--font-serif);
  font-size: clamp(36px, 4.5vw, 54px);
  font-weight: 400;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.matrix-desc {
  font-size: 15px;
  line-height: 1.6;
  color: var(--text-secondary);
}

.eisenhower-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.eisenhower-card {
  background: var(--surface-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: transform 0.25s var(--ease-spring), border-color 0.25s ease;
}

.eisenhower-card:hover {
  transform: translateY(-4px);
}

.quadrant-urgent { border-left: 4px solid var(--matrix-urgent); }
.quadrant-plan { border-left: 4px solid var(--matrix-plan); }
.quadrant-delegate { border-left: 4px solid var(--matrix-delegate); }
.quadrant-someday { border-left: 4px solid var(--matrix-someday); }

.quadrant-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}

.quadrant-badge {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--matrix-urgent);
}

.quadrant-badge.gold { color: var(--matrix-plan); }
.quadrant-badge.blue { color: var(--matrix-delegate); }
.quadrant-badge.green { color: var(--matrix-someday); }

.quadrant-status {
  font-size: 12px;
  color: var(--text-muted);
}

.quadrant-status.gold { color: var(--accent-gold); }
.quadrant-status.blue { color: var(--primary-light); }
.quadrant-status.green { color: var(--track-bio); }

.quadrant-title {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.quadrant-text {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.quadrant-sample-task {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  background: rgba(10, 17, 31, 0.6);
  border: 1px solid var(--border-glass);
  font-size: 12px;
  color: var(--text-primary);
}

/* ==========================================================================
   Section 5: Stats Counters
   ========================================================================== */
.stats-section {
  padding-top: 40px;
  padding-bottom: 80px;
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  background: rgba(20, 31, 50, 0.5);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-xl);
  padding: 32px 20px;
  backdrop-filter: blur(16px);
}

.stat-box {
  text-align: center;
  padding: 0 10px;
}

.stat-box:not(:last-child) {
  border-right: 1px solid rgba(255, 255, 255, 0.06);
}

.stat-number-wrap {
  font-family: var(--font-serif);
  font-size: clamp(34px, 3.5vw, 44px);
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-unit {
  font-size: 24px;
  color: var(--accent-gold);
  margin-left: 2px;
}

.stat-caption {
  font-size: 13px;
  color: var(--text-secondary);
}

/* ==========================================================================
   Section 6: FAQ
   ========================================================================== */
.faq {
  padding-top: 60px;
  padding-bottom: 100px;
}

.faq-header-center {
  text-align: center;
  margin-bottom: 40px;
}

.faq-main-title {
  font-family: var(--font-serif);
  font-size: clamp(36px, 4.2vw, 52px);
  font-weight: 400;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.faq-sub {
  font-size: 15px;
  color: var(--text-secondary);
}

.faq-panel {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--surface-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color 0.25s ease;
}

.faq-item[open] {
  border-color: var(--border-glow);
}

.faq-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 28px;
  cursor: pointer;
  list-style: none;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  user-select: none;
}

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

.faq-chevron {
  color: var(--text-muted);
  transition: transform 0.3s var(--ease-spring);
  display: flex;
  align-items: center;
}

.faq-item[open] .faq-chevron {
  transform: rotate(180deg);
  color: var(--accent-gold);
}

.faq-answer {
  padding: 0 28px 24px;
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-secondary);
}

/* ==========================================================================
   Footer Component
   ========================================================================== */
.footer {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  background: #070C16;
  padding: 70px 0 40px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.footer-avatar {
  border-radius: 10px;
  border: 1px solid var(--border-glow);
}

.footer-brand-title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: #FFFFFF;
  display: block;
  line-height: 1;
}

.footer-brand-sub {
  font-size: 11px;
  color: var(--text-secondary);
}

.footer-text {
  font-size: 13px;
  line-height: 1.6;
  color: var(--text-muted);
  max-width: 320px;
  margin-bottom: 18px;
}

.footer-badges-row {
  display: flex;
  gap: 8px;
}

.footer-mini-badge {
  font-size: 11px;
  color: var(--text-secondary);
  background: rgba(20, 31, 50, 0.8);
  border: 1px solid var(--border-glass);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}

.footer-heading {
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-primary);
  margin-bottom: 18px;
}

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

.footer-link {
  font-size: 13px;
  color: var(--text-secondary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: color 0.2s ease;
}

.footer-link:hover {
  color: var(--text-primary);
}

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

.track-tech { background: var(--track-tech); }
.track-bio { background: var(--track-bio); }
.track-math { background: var(--track-math); }
.track-phys { background: var(--track-phys); }
.track-lang { background: var(--track-lang); }

.footer-contact-item {
  margin-bottom: 8px;
}

.footer-phone {
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-gold);
  margin-top: 14px;
}

.footer-copyright {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 16px;
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-decorative-accent {
    display: none;
  }
  .featured-card-content {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 44px 40px 36px;
  }
  .featured-mascot-col {
    margin-top: 8px;
  }
  .profile-split-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .profile-preview-pane {
    position: static;
  }
  .eisenhower-grid {
    grid-template-columns: 1fr;
  }
  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .stat-box:not(:last-child) {
    border-right: none;
  }
  .footer-inner {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .wrap {
    padding-left: 16px;
    padding-right: 16px;
  }
  .header {
    height: 64px;
  }
  .nav-menu {
    display: none;
  }
  .brand {
    gap: 10px;
  }
  .brand-avatar-box {
    width: 38px;
    height: 38px;
    border-radius: 10px;
  }
  .brand-avatar-img {
    width: 30px;
    height: 30px;
  }
  .brand-title {
    font-size: 20px;
  }
  .brand-badge {
    font-size: 10px;
  }
  .profile-chip {
    padding: 6px 12px 6px 8px;
    font-size: 12px;
    gap: 8px;
  }
  .profile-chip-avatar {
    width: 24px;
    height: 24px;
    font-size: 11px;
  }
  .hero-showcase {
    padding-top: 24px;
    padding-bottom: 44px;
  }
  .hero-header-center {
    margin-bottom: 24px;
  }
  .hero-pre-title {
    font-size: 11px;
    letter-spacing: 0.1em;
    margin-bottom: 8px;
  }
  .hero-grand-title {
    font-size: clamp(34px, 8.5vw, 44px);
    flex-direction: column;
    gap: 2px;
    text-align: center;
  }
  .hero-featured-card {
    border-radius: var(--radius-lg);
  }
  .featured-card-backdrop {
    background: radial-gradient(circle at 50% 85%, rgba(59, 130, 246, 0.12) 0%, rgba(242, 211, 139, 0.03) 40%, transparent 70%);
  }
  .featured-card-content {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 28px 18px 24px;
  }
  .featured-mascot-col {
    margin-top: 8px;
    width: 100%;
  }
  .mascot-stage-card {
    max-width: 100%;
    padding: 20px 16px;
  }
  .mascot-figure {
    width: 140px;
    height: 140px;
  }
  .mascot-ground-shadow {
    width: 100px;
    height: 10px;
  }
  .mascot-speech-cloud {
    font-size: 12px;
    padding: 9px 12px;
    margin-bottom: 12px;
  }
  .featured-kicker {
    font-size: 12px;
    margin-bottom: 12px;
  }
  .featured-heading {
    font-size: clamp(26px, 6.8vw, 34px);
    line-height: 1.2;
    margin-bottom: 14px;
  }
  .featured-desc {
    font-size: 14px;
    line-height: 1.55;
    margin-bottom: 20px;
  }
  .featured-actions {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 10px;
  }
  .featured-actions .button {
    width: 100%;
    justify-content: center;
    padding: 13px 20px;
    font-size: 14px;
  }
  .featured-card-footer {
    padding: 16px 18px;
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
    font-size: 12px;
  }
  .meta-tag-group {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    width: 100%;
  }
  .meta-separator {
    display: none;
  }
  .meta-external-link {
    margin-top: 4px;
    align-self: flex-start;
    font-size: 12px;
  }
  .tracks-catalog {
    padding-top: 48px;
    padding-bottom: 56px;
  }
  .catalog-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 20px;
  }
  .catalog-title {
    font-size: clamp(30px, 7vw, 40px);
  }
  .catalog-subtitle {
    font-size: 13px;
  }
  .catalog-toolbar {
    flex-direction: column;
    gap: 12px;
    margin-bottom: 18px;
  }
  .search-input-wrapper {
    width: 100%;
  }
  .search-input {
    height: 48px;
    font-size: 13px;
    padding: 0 40px 0 48px;
  }
  .search-icon {
    left: 16px;
    width: 18px;
    height: 18px;
  }
  .toolbar-actions {
    width: 100%;
    gap: 10px;
    justify-content: stretch;
  }
  .button-action-pill {
    flex: 1;
    height: 46px;
    padding: 0 12px;
    font-size: 12px;
    justify-content: center;
  }
  .catalog-filter-bar {
    gap: 12px;
    margin-bottom: 22px;
  }
  .catalog-subtabs {
    gap: 18px;
    padding-bottom: 10px;
  }
  .subtab-btn {
    font-size: 13px;
  }
  .category-pills-row {
    gap: 8px;
  }
  .category-pill {
    padding: 7px 14px;
    font-size: 12px;
  }
  .track-cards-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .track-card-media {
    height: 160px;
  }
  .track-card-img {
    width: 110px;
    height: 110px;
  }
  .track-card-body {
    padding: 18px;
  }
  .track-card-title {
    font-size: 19px;
  }
  .track-card-desc {
    font-size: 13px;
    margin-bottom: 16px;
  }
  .profile-customizer {
    padding-top: 48px;
    padding-bottom: 56px;
  }
  .profile-header-group {
    margin-bottom: 28px;
  }
  .profile-main-title {
    font-size: clamp(28px, 6.5vw, 38px);
  }
  .profile-main-sub {
    font-size: 13px;
  }
  .profile-split-layout {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .profile-form-pane {
    padding: 24px 18px;
    border-radius: var(--radius-lg);
  }
  .form-title {
    font-size: 24px;
  }
  .form-subtitle {
    font-size: 13px;
  }
  .field-label {
    font-size: 12px;
  }
  .color-picker-row {
    gap: 12px;
  }
  .color-circle {
    width: 32px;
    height: 32px;
  }
  .pill-options-group {
    gap: 8px;
  }
  .tag-pill {
    padding: 7px 13px;
    font-size: 12px;
  }
  .student-id-card {
    padding: 24px 18px;
    border-radius: var(--radius-lg);
  }
  .student-card-name {
    font-size: 26px;
  }
  .student-card-bio {
    font-size: 13px;
  }
  .preview-under-stats {
    padding: 12px 14px;
    justify-content: space-between;
  }
  .mini-stat-val {
    font-size: 18px;
  }
  .mini-stat-lbl {
    font-size: 10px;
  }
  .matrix-dashboard {
    padding-top: 48px;
    padding-bottom: 56px;
  }
  .matrix-header-group {
    margin-bottom: 28px;
  }
  .matrix-title {
    font-size: clamp(28px, 6.5vw, 38px);
  }
  .matrix-desc {
    font-size: 14px;
  }
  .eisenhower-grid {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .eisenhower-card {
    padding: 22px 18px;
    border-radius: var(--radius-md);
  }
  .quadrant-title {
    font-size: 20px;
  }
  .quadrant-text {
    font-size: 13px;
    margin-bottom: 14px;
  }
  .stats-section {
    padding-top: 20px;
    padding-bottom: 48px;
  }
  .stats-row {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 24px 18px;
    border-radius: var(--radius-lg);
  }
  .stat-box {
    padding: 0;
  }
  .stat-box:not(:last-child) {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding-bottom: 16px;
  }
  .stat-number-wrap {
    font-size: 34px;
  }
  .stat-caption {
    font-size: 12px;
  }
  .faq {
    padding-top: 40px;
    padding-bottom: 56px;
  }
  .faq-header-center {
    margin-bottom: 28px;
  }
  .faq-main-title {
    font-size: clamp(28px, 6.5vw, 38px);
  }
  .faq-sub {
    font-size: 13px;
  }
  .faq-panel {
    gap: 10px;
  }
  .faq-summary {
    padding: 16px 18px;
    font-size: 15px;
  }
  .faq-answer {
    padding: 0 18px 18px;
    font-size: 13px;
    line-height: 1.6;
  }
  .footer {
    padding: 44px 0 28px;
  }
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .footer-brand-title {
    font-size: 20px;
  }
  .footer-text {
    font-size: 12px;
    max-width: 100%;
  }
  .footer-heading {
    font-size: 13px;
    margin-bottom: 12px;
  }
  .footer-list {
    gap: 8px;
  }
  .footer-link {
    font-size: 13px;
  }
  .footer-phone {
    font-size: 15px;
    margin-top: 10px;
  }
  .footer-copyright {
    font-size: 11px;
    margin-top: 14px;
  }
}

@media (max-width: 480px) {
  .wrap {
    padding-left: 14px;
    padding-right: 14px;
  }
  .header {
    height: 60px;
  }
  .brand-title {
    font-size: 18px;
  }
  .brand-badge {
    display: none;
  }
  .hero-grand-title {
    font-size: 30px;
  }
  .featured-heading {
    font-size: 24px;
  }
  .featured-desc {
    font-size: 13px;
  }
  .toolbar-actions {
    flex-direction: column;
    gap: 8px;
  }
  .button-action-pill {
    width: 100%;
  }
  .form-title {
    font-size: 22px;
  }
  .student-card-name {
    font-size: 24px;
  }
  .stat-number-wrap {
    font-size: 30px;
  }
  .mascot-stage-card {
    padding: 16px 14px;
  }
  .mascot-figure {
    width: 125px;
    height: 125px;
  }
  .mascot-ground-shadow {
    width: 90px;
    height: 8px;
  }
  .mascot-speech-cloud {
    font-size: 11px;
    padding: 8px 10px;
  }
}