/* ============================================================
   SafeLearn Training Portal — style.css
   Design: Deep navy + safety amber accent, glassmorphism cards
   ============================================================ */

/* ============================================================
   CSS CUSTOM PROPERTIES (Light Mode)
   ============================================================ */
:root {
  /* Brand */
  --clr-primary:      #f59e0b;   /* Safety amber */
  --clr-primary-dark: #d97706;
  --clr-primary-light:#fef3c7;
  --clr-accent:       #00a859;   /* Safety green (from original portal) */
  --clr-danger:       #ef4444;
  --clr-navy:         #0b1526;   /* Corporate deep navy */
  --clr-navy-2:       #101f38;

  /* Neutrals */
  --clr-bg:           #f8fafc;
  --clr-surface:      #ffffff;
  --clr-surface-2:    #f1f5f9;
  --clr-border:       #e2e8f0;
  --clr-text:         #0f172a;
  --clr-text-muted:   #64748b;
  --clr-text-light:   #94a3b8;

  /* Nav */
  --clr-nav-bg:       rgba(255,255,255,0.85);
  --clr-nav-border:   rgba(226,232,240,0.6);

  /* Hero gradient */
  --hero-grad: linear-gradient(150deg, #0b1526 0%, #132340 46%, #0a1930 100%);

  /* Shadows */
  --shadow-sm:  0 1px 3px rgba(15,23,42,.08), 0 1px 2px rgba(15,23,42,.06);
  --shadow-md:  0 6px 20px rgba(15,23,42,.10), 0 2px 6px rgba(15,23,42,.06);
  --shadow-lg:  0 16px 48px rgba(15,23,42,.14), 0 4px 14px rgba(15,23,42,.07);
  --shadow-card:0 0 0 1px var(--clr-border), 0 2px 10px rgba(15,23,42,.05);
  --shadow-glow:0 0 0 1px rgba(245,158,11,.35), 0 10px 30px rgba(245,158,11,.18);

  /* Glass */
  --glass-bg:     rgba(255,255,255,0.6);
  --glass-border: rgba(255,255,255,0.3);

  /* Spacing scale */
  --space-xs:  4px;
  --space-sm:  8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 40px;
  --space-2xl:64px;
  --space-3xl:96px;

  /* Type */
  --font-body:    'Inter', 'Segoe UI', system-ui, sans-serif;
  --font-display: 'Manrope', 'Inter', 'Segoe UI', system-ui, sans-serif;

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

  /* Transitions */
  --ease: cubic-bezier(0.4,0,0.2,1);
  --ease-out-expo: cubic-bezier(0.16,1,0.3,1);
  --dur: 220ms;
}

/* ============================================================
   DARK MODE
   ============================================================ */
[data-theme="dark"] {
  --clr-bg:         #050d1a;
  --clr-surface:    #0d1b2e;
  --clr-surface-2:  #132035;
  --clr-border:     #1e3a5f;
  --clr-text:       #e2e8f0;
  --clr-text-muted: #94a3b8;
  --clr-text-light: #64748b;
  --clr-nav-bg:     rgba(5,13,26,0.90);
  --clr-nav-border: rgba(30,58,95,0.6);
  --hero-grad:      linear-gradient(150deg, #020812 0%, #0a1628 50%, #040d1e 100%);
  --glass-bg:       rgba(13,27,46,0.7);
  --glass-border:   rgba(255,255,255,0.07);
  --shadow-card:    0 0 0 1px var(--clr-border), 0 4px 16px rgba(0,0,0,.4);
}

[data-theme="dark"] .theme-toggle .icon-moon { display: none; }
[data-theme="light"] .theme-toggle .icon-sun { display: none; }

/* ============================================================
   RESET & BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: var(--font-body);
  background: var(--clr-bg);
  color: var(--clr-text);
  line-height: 1.6;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

.icon { flex-shrink: 0; display: inline-block; vertical-align: middle; }

/* ============================================================
   SCROLL PROGRESS BAR
   ============================================================ */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--clr-primary), var(--clr-accent));
  z-index: 1200;
  transition: width 80ms linear;
}

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--clr-surface);
  color: var(--clr-primary);
  border: 1px solid var(--clr-border);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--dur) var(--ease);
  z-index: 900;
}

.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--clr-primary); color: #0f172a; border-color: var(--clr-primary); transform: translateY(-3px); }
.back-to-top .icon-up { transform: rotate(-90deg); }

/* ============================================================
   TYPOGRAPHY
   ============================================================ */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.25rem); }
h3 { font-size: 1.125rem; }

p { color: var(--clr-text-muted); }

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.section { padding: var(--space-3xl) 0; }
.section--sm { padding: var(--space-2xl) 0; }
.section--dark { background: var(--clr-surface); }

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto var(--space-2xl);
}

.section-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clr-primary);
  background: var(--clr-primary-light);
  padding: 4px 12px;
  border-radius: var(--radius-full);
  margin-bottom: var(--space-sm);
}

[data-theme="dark"] .section-eyebrow {
  background: rgba(245,158,11,.15);
}

.section-header h2 { margin-bottom: var(--space-sm); }
.section-header p { font-size: 1.0625rem; }

.grid-2 { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: var(--space-lg); }
.grid-3 { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: var(--space-lg); }
.grid-4 { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: var(--space-md); }

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.fade-in {
  opacity: 0;
  transition: opacity 0.6s var(--ease);
}

.fade-up.visible, .fade-in.visible { opacity: 1; transform: none; }

/* Stagger children */
.fade-up:nth-child(2) { transition-delay: 0.1s; }
.fade-up:nth-child(3) { transition-delay: 0.2s; }
.fade-up:nth-child(4) { transition-delay: 0.3s; }
.fade-up:nth-child(5) { transition-delay: 0.4s; }
.fade-up:nth-child(6) { transition-delay: 0.5s; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-size: 0.9375rem;
  font-weight: 600;
  cursor: pointer;
  border: none;
  transition: transform var(--dur) var(--ease-out-expo), box-shadow var(--dur) var(--ease), background var(--dur) var(--ease), color var(--dur) var(--ease), border-color var(--dur) var(--ease);
  white-space: nowrap;
  overflow: hidden;
  font-family: var(--font-body);
}

.btn .icon { transition: transform 260ms var(--ease-out-expo); }
.btn:hover .icon { transform: translateX(3px); }

.btn-primary {
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
  color: #0f172a;
  box-shadow: 0 4px 14px rgba(245,158,11,0.35);
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 0%, rgba(255,255,255,0.35) 45%, transparent 60%);
  transform: translateX(-120%);
  transition: transform 650ms var(--ease-out-expo);
}

.btn-primary:hover::before { transform: translateX(120%); }

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 26px rgba(245,158,11,0.5);
}

.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: transparent;
  color: var(--clr-text);
  border: 2px solid var(--clr-border);
}

.btn-secondary:hover {
  border-color: var(--clr-primary);
  color: var(--clr-primary);
}

.btn-outline {
  background: transparent;
  color: var(--clr-primary);
  border: 1.5px solid var(--clr-primary);
  padding: 8px 18px;
}

.btn-outline:hover {
  background: var(--clr-primary);
  color: #0f172a;
}

.btn-ghost {
  background: rgba(255,255,255,0.12);
  color: #ffffff;
  border: 1.5px solid rgba(255,255,255,0.25);
}

.btn-ghost:hover { background: rgba(255,255,255,0.22); }

.btn-sm { padding: 7px 16px; font-size: 0.875rem; }
.btn-lg { padding: 14px 32px; font-size: 1.0625rem; }
.btn-block { width: 100%; justify-content: center; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--clr-nav-bg);
  border-bottom: 1px solid var(--clr-nav-border);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: background var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
}

.navbar--scrolled {
  box-shadow: var(--shadow-md);
}

.navbar__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
  height: 68px;
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.navbar__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 800;
  font-size: 1.125rem;
  letter-spacing: -0.03em;
  color: var(--clr-text);
  flex-shrink: 0;
  transition: opacity var(--dur) var(--ease);
}

.navbar__logo:hover { opacity: 0.85; }
.navbar__logo-img { max-height: 38px; width: auto; }

.navbar__logo-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.navbar__logo span { color: var(--clr-primary); }

.navbar__links {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  flex: 1;
}

.nav-link {
  position: relative;
  padding: 6px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--clr-text-muted);
  transition: all var(--dur) var(--ease);
}

.nav-link::after {
  content: '';
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 2px;
  height: 2px;
  border-radius: 2px;
  background: var(--clr-primary);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 260ms var(--ease-out-expo);
}

.nav-link:hover { color: var(--clr-text); background: var(--clr-surface-2); }
.nav-link:hover::after { transform: scaleX(1); }
.nav-link.active { color: var(--clr-primary); background: var(--clr-primary-light); font-weight: 600; }
.nav-link.active::after { transform: scaleX(0); }

[data-theme="dark"] .nav-link.active { background: rgba(245,158,11,.12); }

.navbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-left: auto;
}

.theme-toggle {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-full);
  background: var(--clr-surface-2);
  border: 1px solid var(--clr-border);
  cursor: pointer;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--dur) var(--ease);
}

.theme-toggle:hover { background: var(--clr-primary-light); color: var(--clr-primary-dark); transform: rotate(-12deg); }

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border: none;
  background: transparent;
}

.burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--clr-text);
  border-radius: 2px;
  transition: all var(--dur) var(--ease);
}

.burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.burger.active span:nth-child(2) { opacity: 0; }
.burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  background: var(--hero-grad);
  padding: 140px 0 100px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 70% 50%, rgba(245,158,11,0.10) 0%, transparent 60%),
    radial-gradient(ellipse 50% 80% at 20% 80%, rgba(0,168,89,0.07) 0%, transparent 60%);
}

.hero__grid-pattern {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(ellipse 75% 70% at 60% 30%, #000 10%, transparent 75%);
  mask-image: radial-gradient(ellipse 75% 70% at 60% 30%, #000 10%, transparent 75%);
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 80px;
  background: var(--clr-bg);
  clip-path: ellipse(55% 100% at 50% 100%);
}

.hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: var(--space-2xl);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  background: rgba(245,158,11,0.15);
  border: 1px solid rgba(245,158,11,0.3);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--clr-primary);
  margin-bottom: var(--space-lg);
  animation: pulseGlow 3s ease-in-out infinite;
}

@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 0 0 0 rgba(245,158,11,0.25); }
  50%      { box-shadow: 0 0 0 6px rgba(245,158,11,0); }
}

.hero h1 {
  font-family: var(--font-display);
  color: #ffffff;
  margin-bottom: var(--space-lg);
}

.hero h1 .highlight {
  color: var(--clr-primary);
  position: relative;
  display: inline-block;
}

.highlight__underline {
  position: absolute;
  left: 0; right: 0; bottom: 2px;
  height: 10px;
  background: linear-gradient(90deg, rgba(245,158,11,.35), rgba(0,168,89,.25));
  border-radius: 6px;
  z-index: -1;
  transform: scaleX(0);
  transform-origin: left;
  animation: underlineGrow 900ms var(--ease-out-expo) 700ms forwards;
}

@keyframes underlineGrow { to { transform: scaleX(1); } }

.hero__description {
  color: rgba(255,255,255,0.72);
  font-size: 1.125rem;
  margin-bottom: var(--space-xl);
  max-width: 480px;
}

.hero__cta {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.hero__stats {
  display: flex;
  gap: var(--space-xl);
  margin-top: var(--space-xl);
  padding-top: var(--space-xl);
  border-top: 1px solid rgba(255,255,255,0.12);
}

.hero__stat-value {
  font-size: 1.75rem;
  font-weight: 800;
  color: #ffffff;
}

.hero__stat-label {
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.55);
}

/* Hero visual side */
.hero__visual {
  position: relative;
}

.hero__card-stack {
  position: relative;
  height: 380px;
}

.hero__float-card {
  position: absolute;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-radius: var(--radius-lg);
  padding: var(--space-lg);
  color: #fff;
  box-shadow: 0 20px 50px rgba(0,0,0,0.35);
}

.hero__float-card--main {
  top: 20px;
  left: 0;
  right: 0;
  padding: var(--space-xl);
  animation: floatY 6s ease-in-out infinite;
}

.hero__float-card--sub {
  bottom: 20px;
  right: 20px;
  min-width: 200px;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  animation: floatY 6s ease-in-out infinite 0.4s;
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}

.hf-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(245,158,11,0.25), rgba(0,168,89,0.15));
  border: 1px solid rgba(245,158,11,0.35);
  color: var(--clr-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
}

.hf-title { font-weight: 700; font-size: 1rem; margin-bottom: 4px; }
.hf-desc { font-size: 0.8125rem; color: rgba(255,255,255,0.6); }
.hf-progress { height: 6px; background: rgba(255,255,255,0.15); border-radius: 3px; margin-top: var(--space-md); overflow: hidden; }
.hf-bar { height: 100%; width: 72%; background: linear-gradient(90deg, var(--clr-primary), var(--clr-accent)); border-radius: 3px; position: relative; overflow: hidden; }
.hf-bar::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.5), transparent);
  animation: shimmer 2.2s linear infinite;
}
@keyframes shimmer { 0% { transform: translateX(-100%); } 100% { transform: translateX(100%); } }
.hf-meta { display: flex; justify-content: space-between; font-size: 0.75rem; color: rgba(255,255,255,0.55); margin-top: 6px; }

.hf-badge-icon {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
  color: #0f172a;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hf-badge-text { font-size: 0.875rem; font-weight: 700; }
.hf-badge-sub { font-size: 0.75rem; color: rgba(255,255,255,0.5); }

.hero__float-chip {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.14);
  backdrop-filter: blur(10px);
  padding: 8px 14px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 600;
  color: #fff;
}

.hero__float-chip--1 { top: 165px; left: -14px; color: #86efac; animation: floatY 5s ease-in-out infinite 0.8s; }
.hero__float-chip--2 { bottom: 90px; left: 10px; color: #93c5fd; animation: floatY 5.5s ease-in-out infinite 1.2s; }

@media (max-width: 1180px) {
  .hero__float-chip { display: none; }
}

/* ============================================================
   TRUST STRIP
   ============================================================ */
.trust-strip {
  background: var(--clr-surface);
  border-bottom: 1px solid var(--clr-border);
  padding: var(--space-lg) 0;
}

.trust-strip__inner {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.trust-strip__label {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--clr-text-light);
  white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.trust-strip__items {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
  flex: 1;
}

.trust-strip__items span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--clr-text-muted);
}

.trust-strip__items .icon { color: var(--clr-primary); }

/* ============================================================
   FEATURED COURSES SECTION
   ============================================================ */
.featured-courses__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-lg);
  max-width: 760px;
  margin: 0 auto;
}

/* ============================================================
   COURSE CARD
   ============================================================ */
.course-card {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: transform var(--dur) var(--ease), box-shadow var(--dur) var(--ease);
  display: flex;
  flex-direction: column;
}

.course-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.course-card__thumb {
  height: 180px;
  background: linear-gradient(135deg, #1e293b, #334155);
  background-size: cover;
  background-position: center;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.course-card__thumb-placeholder {
  font-size: 3rem;
  opacity: 0.4;
}

.course-badge {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  background: rgba(0,0,0,0.6);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: var(--radius-full);
  backdrop-filter: blur(6px);
}

.course-card__body {
  padding: var(--space-lg);
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.course-category-tag {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--clr-primary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.course-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--clr-text);
  line-height: 1.4;
}

.course-card__desc {
  font-size: 0.875rem;
  color: var(--clr-text-muted);
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.course-meta {
  display: flex;
  gap: var(--space-lg);
  font-size: 0.8125rem;
  color: var(--clr-text-light);
}

.course-rating {
  font-size: 0.875rem;
  color: var(--clr-primary);
}

.course-rating span { color: var(--clr-text-muted); margin-left: 4px; }

.course-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--clr-border);
  margin-top: auto;
}

.course-price {
  font-size: 1.125rem;
  font-weight: 800;
  color: var(--clr-text);
}

/* ============================================================
   EMPTY STATE
   ============================================================ */
.empty-state {
  text-align: center;
  padding: var(--space-3xl) var(--space-lg);
  grid-column: 1 / -1;
}

.empty-icon { font-size: 3.5rem; margin-bottom: var(--space-md); }
.empty-state h3 { font-size: 1.25rem; margin-bottom: var(--space-sm); }
.col-span-2 { grid-column: 1 / -1; }

/* ============================================================
   HOME CATEGORY CARDS
   ============================================================ */
.home-categories__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: var(--space-md);
}

.home-cat-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-lg) var(--space-md);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: all var(--dur) var(--ease);
  cursor: pointer;
  border-top: 3px solid var(--cat-color, var(--clr-primary));
}

.home-cat-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--cat-color, var(--clr-primary));
}

.home-cat-card:hover .home-cat-icon { transform: scale(1.1); background: var(--cat-color, var(--clr-primary)); color: #fff; }

.home-cat-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--cat-color, var(--clr-primary)) 14%, transparent);
  color: var(--cat-color, var(--clr-primary));
  transition: all 300ms var(--ease-out-expo);
}

.home-cat-name { font-size: 0.875rem; font-weight: 600; color: var(--clr-text); }

/* ============================================================
   CATEGORIES PAGE
   ============================================================ */
.cat-card {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  border-top: 4px solid var(--cat-color, var(--clr-primary));
  transition: all var(--dur) var(--ease);
}

.cat-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--cat-color, var(--clr-primary)); }
.cat-card:hover .cat-card-icon { background: var(--cat-color, var(--clr-primary)); color: #fff; transform: scale(1.06); }

.cat-card-icon {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: color-mix(in srgb, var(--cat-color, var(--clr-primary)) 14%, transparent);
  color: var(--cat-color, var(--clr-primary));
  transition: all 300ms var(--ease-out-expo);
}
.cat-card-name { font-size: 1.125rem; font-weight: 700; color: var(--clr-text); }
.cat-card-desc { font-size: 0.9rem; color: var(--clr-text-muted); flex: 1; }

.cat-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--clr-border);
}

.cat-count {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--clr-text-muted);
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonial-card {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-card);
  position: relative;
  transition: transform var(--dur) var(--ease-out-expo), box-shadow var(--dur) var(--ease);
}

.testimonial-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }

.testimonial-quote-icon {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  color: var(--clr-primary);
  opacity: 0.15;
}

.testimonial-stars { color: var(--clr-primary); display: flex; gap: 2px; margin-bottom: var(--space-sm); }
.testimonial-stars .icon { fill: currentColor; }
.testimonial-text { font-size: 0.9375rem; color: var(--clr-text); margin-bottom: var(--space-lg); font-style: italic; }
.testimonial-author { display: flex; align-items: center; gap: var(--space-md); }
.testimonial-avatar { width: 44px; height: 44px; border-radius: 50%; background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent)); display: flex; align-items: center; justify-content: center; font-weight: 700; color: #0f172a; flex-shrink: 0; }
.testimonial-name { font-weight: 700; font-size: 0.9375rem; }
.testimonial-role { font-size: 0.8125rem; color: var(--clr-text-muted); }

/* ============================================================
   STATS
   ============================================================ */
.stats-section {
  background: linear-gradient(135deg, #0f172a, #1e293b);
  padding: var(--space-3xl) 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-xl);
  text-align: center;
}

.stat-item { color: #fff; }

.stat-number {
  font-size: 2.75rem;
  font-weight: 800;
  color: var(--clr-primary);
  line-height: 1;
  margin-bottom: 8px;
}

.stat-label { font-size: 0.9375rem; color: rgba(255,255,255,0.6); }

/* ============================================================
   CTA SECTION
   ============================================================ */
.cta-section {
  background: linear-gradient(135deg, var(--clr-primary) 0%, var(--clr-primary-dark) 100%);
  padding: var(--space-3xl) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-section h2 { color: #0f172a; font-size: clamp(1.75rem, 4vw, 2.5rem); margin-bottom: var(--space-md); }
.cta-section p { color: rgba(15,23,42,0.7); font-size: 1.0625rem; margin-bottom: var(--space-xl); }

.cta-btn-group {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

.btn-cta-primary {
  background: #0f172a;
  color: #ffffff;
  padding: 14px 32px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 1rem;
  transition: all var(--dur) var(--ease);
}

.btn-cta-primary:hover {
  background: #1e293b;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.25);
}

.btn-cta-outline {
  background: transparent;
  color: #0f172a;
  padding: 13px 32px;
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 1rem;
  border: 2px solid rgba(15,23,42,0.3);
  transition: all var(--dur) var(--ease);
}

.btn-cta-outline:hover { border-color: #0f172a; background: rgba(15,23,42,0.08); }

/* ============================================================
   COURSES PAGE — TOOLBAR
   ============================================================ */
.courses-toolbar {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  flex-wrap: wrap;
  background: var(--clr-surface);
  padding: var(--space-lg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  margin-bottom: var(--space-xl);
}

.search-wrap {
  position: relative;
  flex: 1;
  min-width: 220px;
}

.search-wrap input {
  width: 100%;
  padding: 10px 14px 10px 42px;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-sm);
  background: var(--clr-bg);
  color: var(--clr-text);
  font-size: 0.9375rem;
  outline: none;
  transition: border-color var(--dur) var(--ease);
}

.search-wrap input:focus { border-color: var(--clr-primary); }

.search-wrap::before {
  content: '';
  position: absolute;
  left: 14px;
  top: 50%;
  width: 16px;
  height: 16px;
  transform: translateY(-50%);
  background-color: var(--clr-text-light);
  -webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M21 21l-4.3-4.3'/%3E%3C/svg%3E") center / contain no-repeat;
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='M21 21l-4.3-4.3'/%3E%3C/svg%3E") center / contain no-repeat;
  pointer-events: none;
}

.filter-select {
  padding: 10px 14px;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-sm);
  background: var(--clr-bg);
  color: var(--clr-text);
  font-size: 0.9375rem;
  cursor: pointer;
  outline: none;
  transition: border-color var(--dur) var(--ease);
  min-width: 160px;
}

.filter-select:focus { border-color: var(--clr-primary); }

.course-count {
  font-size: 0.875rem;
  color: var(--clr-text-muted);
  white-space: nowrap;
  margin-left: auto;
}

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  background: var(--hero-grad);
  padding: 130px 0 70px;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.045) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(ellipse 70% 80% at 50% 20%, #000 10%, transparent 75%);
  mask-image: radial-gradient(ellipse 70% 80% at 50% 20%, #000 10%, transparent 75%);
}

.page-hero::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 60px;
  background: var(--clr-bg);
  clip-path: ellipse(55% 100% at 50% 100%);
}

.page-hero h1 { color: #fff; margin-bottom: var(--space-sm); }
.page-hero p { color: rgba(255,255,255,0.65); font-size: 1.0625rem; max-width: 560px; margin: 0 auto; }

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
}

.mission-card {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-card);
}

.mission-card {
  transition: transform var(--dur) var(--ease-out-expo), box-shadow var(--dur) var(--ease);
}
.mission-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }

.mission-card__icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--clr-primary-light);
  color: var(--clr-primary-dark);
  margin-bottom: var(--space-md);
}

[data-theme="dark"] .mission-card__icon { background: rgba(245,158,11,.15); color: var(--clr-primary); }

.mission-card h3 { font-size: 1.25rem; margin-bottom: var(--space-sm); color: var(--clr-text); }

.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-lg);
}

.team-card {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-xl) var(--space-lg);
  box-shadow: var(--shadow-card);
  text-align: center;
  transition: transform var(--dur) var(--ease);
}

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

.team-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-accent));
  margin: 0 auto var(--space-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  font-weight: 700;
  color: #0f172a;
}

.team-card h4 { font-size: 1rem; color: var(--clr-text); margin-bottom: 4px; }
.team-card p { font-size: 0.8125rem; }

.achievements-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--space-lg);
}

.achievement-card {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-card);
  text-align: center;
  border-bottom: 3px solid var(--clr-primary);
}

.achievement-card {
  transition: transform var(--dur) var(--ease-out-expo), box-shadow var(--dur) var(--ease);
}
.achievement-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }

.achievement-icon {
  width: 54px;
  height: 54px;
  margin: 0 auto var(--space-md);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--clr-primary-light);
  color: var(--clr-primary-dark);
}

[data-theme="dark"] .achievement-icon { background: rgba(245,158,11,.15); color: var(--clr-primary); }

.achievement-card h4 { font-size: 1rem; color: var(--clr-text); margin-bottom: 4px; }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-2xl);
  align-items: start;
}

.contact-info { display: flex; flex-direction: column; gap: var(--space-lg); }

.contact-info-item {
  display: flex;
  gap: var(--space-md);
  align-items: flex-start;
}

.contact-info-icon {
  width: 44px;
  height: 44px;
  background: var(--clr-primary-light);
  color: var(--clr-primary-dark);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: transform var(--dur) var(--ease-out-expo);
}

.contact-info-item:hover .contact-info-icon { transform: scale(1.08) rotate(-4deg); }

[data-theme="dark"] .contact-info-icon { background: rgba(245,158,11,.15); }

.contact-info-item h4 { font-size: 0.9375rem; color: var(--clr-text); margin-bottom: 4px; }
.contact-info-item p { font-size: 0.875rem; }

.contact-form {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  box-shadow: var(--shadow-card);
}

.form-group { margin-bottom: var(--space-lg); }

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--clr-text);
  margin-bottom: 6px;
}

.form-input, .form-textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-sm);
  background: var(--clr-bg);
  color: var(--clr-text);
  font-family: inherit;
  font-size: 0.9375rem;
  outline: none;
  transition: border-color var(--dur) var(--ease);
}

.form-input:focus, .form-textarea:focus {
  border-color: var(--clr-primary);
  box-shadow: 0 0 0 3px rgba(245,158,11,0.12);
}

.form-textarea { resize: vertical; min-height: 120px; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-md); }

.btn-submit {
  width: 100%;
  padding: 13px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
  color: #0f172a;
  border: none;
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--dur) var(--ease);
}

.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(245,158,11,0.4);
}

.map-placeholder {
  background: var(--clr-surface-2);
  border-radius: var(--radius-lg);
  height: 240px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  border: 1.5px dashed var(--clr-border);
  margin-top: var(--space-lg);
  color: var(--clr-text-muted);
  font-size: 0.9rem;
}

.map-placeholder__icon { color: var(--clr-text-light); }

.form-success-panel {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-2xl);
  text-align: center;
  border: 2px solid #10b981;
}

.form-success-panel__icon {
  width: 64px; height: 64px;
  margin: 0 auto var(--space-md);
  border-radius: 50%;
  background: rgba(16,185,129,0.12);
  color: #10b981;
  display: flex; align-items: center; justify-content: center;
}

.form-error-banner {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #fef2f2;
  border: 1px solid #fca5a5;
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-lg);
  color: #dc2626;
  font-size: 0.9rem;
}

.faq-card {
  background: var(--clr-surface);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-card);
  transition: transform var(--dur) var(--ease-out-expo), box-shadow var(--dur) var(--ease);
}

.faq-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--clr-navy);
  color: rgba(255,255,255,0.7);
  padding: var(--space-2xl) 0 0;
  position: relative;
  overflow: hidden;
}

.footer__glow {
  position: absolute;
  top: -120px;
  left: 50%;
  transform: translateX(-50%);
  width: 700px;
  height: 260px;
  background: radial-gradient(ellipse at center, rgba(245,158,11,0.10), transparent 70%);
  pointer-events: none;
}

.footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  width: 100%;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--space-2xl);
  margin-bottom: var(--space-2xl);
}

.footer__brand p { font-size: 0.9rem; margin-top: var(--space-md); color: rgba(255,255,255,0.55); }

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-weight: 800;
  font-size: 1.125rem;
  color: #fff;
  margin-bottom: var(--space-sm);
}

.footer__logo-icon {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, var(--clr-primary), var(--clr-primary-dark));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}

.footer__social {
  display: flex;
  gap: var(--space-sm);
  margin-top: var(--space-lg);
}

.social-link {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.85);
  transition: all var(--dur) var(--ease-out-expo);
}

.social-link:hover {
  background: var(--clr-primary);
  border-color: var(--clr-primary);
  color: #0f172a;
  transform: translateY(-3px);
}

.footer__col h4 {
  font-size: 0.875rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-md);
}

.footer__col ul { display: flex; flex-direction: column; gap: var(--space-sm); }
.footer__col a { font-size: 0.875rem; color: rgba(255,255,255,0.55); transition: color var(--dur) var(--ease); }
.footer__col a:hover { color: var(--clr-primary); }

.footer__bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: var(--space-lg) 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-sm);
  font-size: 0.8125rem;
  color: rgba(255,255,255,0.35);
}

.footer__bottom-links { display: flex; gap: var(--space-lg); }
.footer__bottom a { color: rgba(255,255,255,0.35); transition: color var(--dur) var(--ease); }
.footer__bottom a:hover { color: var(--clr-primary); }

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  color: var(--clr-text-muted);
  margin-bottom: var(--space-lg);
}

.breadcrumb a { color: var(--clr-primary); transition: opacity var(--dur) var(--ease); }
.breadcrumb a:hover { opacity: 0.75; }
.breadcrumb span { color: var(--clr-text-light); display: inline-flex; align-items: center; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1024px) {
  .hero__inner { grid-template-columns: 1fr; }
  .hero__visual { display: none; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .mission-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  :root { --space-3xl: 64px; }

  .navbar__links {
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: var(--clr-nav-bg);
    backdrop-filter: blur(16px);
    flex-direction: column;
    padding: var(--space-lg);
    gap: var(--space-sm);
    border-bottom: 1px solid var(--clr-nav-border);
    transform: translateY(-120%);
    transition: transform var(--dur) var(--ease);
    z-index: 999;
  }

  .navbar__links.open { transform: translateY(0); }

  .burger { display: flex; }

  .nav-link { width: 100%; padding: 12px var(--space-md); }

  .hero { padding: 110px 0 80px; }
  .hero__stats { gap: var(--space-xl); }

  .courses-toolbar { flex-direction: column; align-items: stretch; }
  .search-wrap { min-width: 0; }

  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; text-align: center; }

  .form-row { grid-template-columns: 1fr; }
  .hero__cta { flex-direction: column; }

  .trust-strip__inner { flex-direction: column; align-items: flex-start; gap: var(--space-sm); }
  .trust-strip__items { gap: var(--space-md); }
  .back-to-top { right: 16px; bottom: 16px; width: 42px; height: 42px; }
}

@media (max-width: 480px) {
  .container { padding: 0 var(--space-md); }
  .home-categories__grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .fade-up, .fade-in { opacity: 1; transform: none; }
  .highlight__underline { transform: scaleX(1); }
}

/* ============================================================
   COURSE CARD — ONE-CLICK STYLE
   ============================================================ */
.course-card--clickable {
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  background: var(--clr-surface);
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-lg);
  padding: var(--space-lg) var(--space-xl);
  text-decoration: none;
  color: var(--clr-text);
  box-shadow: var(--shadow-card);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  cursor: pointer;
}

.course-card--clickable:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 30px rgba(0,0,0,.12);
  border-color: var(--clr-primary);
  text-decoration: none;
}

.course-card--clickable:hover .course-card__icon-wrap {
  transform: scale(1.08) rotate(-4deg);
}

.course-card__icon-wrap {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform 300ms var(--ease-out-expo);
}

.course-card__body {
  flex: 1;
  min-width: 0;
}

.course-card--clickable .course-card__title {
  font-size: 1rem;
  font-weight: 600;
  margin: 6px 0 4px;
  color: var(--clr-text);
  line-height: 1.35;
}

.course-card--clickable .course-card__desc {
  font-size: 0.875rem;
  color: var(--clr-text-muted);
  margin: 0;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.course-category-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  padding: 2px 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--cat-color, var(--clr-primary)) 15%, transparent);
  color: var(--cat-color, var(--clr-primary));
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.course-card__arrow {
  flex-shrink: 0;
  font-size: 1.25rem;
  color: var(--clr-primary);
  opacity: 0.5;
  transition: opacity 0.2s, transform 0.2s;
}

.course-card--clickable:hover .course-card__arrow {
  opacity: 1;
  transform: translateX(4px);
}

/* Make courses grid single-column for list-style cards */
#coursesGrid,
#featuredCoursesGrid {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}