/* ================================================================
   OSIAN ACADEMY — Dark Professional Matte Design System
   Dark Navy primary · Warm Coral accent · Bold Poppins typography
   ================================================================ */

/* ── 1. DESIGN TOKENS ─────────────────────────────────────────── */
:root {
  /* Backgrounds — GitHub Dark Inspired */
  --bg:      #0D1117;
  --bg-2:    #161B22;
  --bg-3:    #0D1117;
  --bg-card: #21262D;
  --bg-blue-soft: #1C2128;
  --bg-dark: #010409;

  /* Brand Colors — Bright Blue */
  --blue:       #58A6FF;
  --blue-dark:  #4184E4;
  --blue-light: #79C0FF;
  --blue-pale:  #0F2948;
  --blue-muted: rgba(88,166,255,0.15);

  /* Accent Warm Red */
  --orange:       #FF7B72;
  --orange-dark:  #DA3633;
  --orange-pale:  #3D2D28;
  --orange-muted: rgba(255,123,114,0.15);

  /* Support colours */
  --green:  #4ade80;
  --red:    #ff6b6b;
  --amber:  #fbbf24;

  /* Text */
  --text-primary:   #E6EDF3;
  --text-secondary: #8B949E;
  --text-muted:     #6E7681;
  --text-white:     #ffffff;

  /* Borders */
  --border:       #30363D;
  --border-dark:  #0D1117;
  --border-blue:  rgba(88,166,255,0.25);

  /* Solid colours */
  --grad-blue:   #58A6FF;
  --grad-orange: #FF7B72;
  --grad-hero:   #161B22;
  --grad-dark:   #010409;

  /* Shadows */
  --shadow-xs: 0 1px 2px rgba(0,0,0,.4);
  --shadow-sm: 0 1px 3px rgba(0,0,0,.5);
  --shadow:    0 2px 8px rgba(0,0,0,.6);
  --shadow-lg: 0 4px 16px rgba(0,0,0,.7);
  --shadow-blue: 0 2px 12px rgba(88,166,255,.25);
  --shadow-card-hover: 0 4px 20px rgba(88,166,255,.3);

  /* Radius */
  --r-sm: 6px;
  --r:    12px;
  --r-lg: 16px;
  --r-xl: 24px;
  --r-full: 9999px;

  /* Spacing */
  --section-pad: 100px;
  --container:   1240px;

  /* Motion — NO TRANSITIONS */
  --ease: cubic-bezier(.4,0,.2,1);
  --ease-out: cubic-bezier(0,0,.2,1);
  --t: 0s;
  --t-slow: 0s;

  /* Legacy compat */
  --accent:          var(--blue);
  --accent-2:        var(--blue-light);
  --accent-glow:     rgba(74,144,255,0.15);
  --accent-muted:    var(--blue-muted);
  --border-hover:    var(--border-blue);
  --border-bright:   var(--blue);
  --radius-sm:       var(--r-sm);
  --radius:          var(--r);
  --radius-lg:       var(--r-lg);
  --radius-xl:       var(--r-xl);
  --transition:      var(--t) var(--ease);
  --transition-slow: var(--t-slow) var(--ease);
  --teal:   #0891b2;
  --rose:   #e11d48;
  --sage:   #16a34a;
  --amber:  #f59e0b;
  --indigo: var(--blue);
  --cyan:   #0891b2;
}

/* Dark mode (session room only / toggled on body) */
.dark-shell,
.session-shell {
  --bg:          #0a0f1e;
  --bg-2:        #0d1524;
  --bg-3:        #111d35;
  --bg-card:     rgba(255,255,255,.04);
  --text-primary:   #f1f5f9;
  --text-secondary: #94a3b8;
  --text-muted:     #475569;
  --border:         rgba(255,255,255,.08);
  --border-hover:   rgba(59,130,246,.4);
  --shadow:         0 4px 24px rgba(0,0,0,.5);
  --shadow-lg:      0 16px 64px rgba(0,0,0,.6);
}

/* ── 2. RESET + BASE ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; font-family: inherit; }
input, select, textarea { font-family: inherit; }
hr { border: none; border-top: 1px solid var(--border); }

/* ── 3. TYPOGRAPHY ────────────────────────────────────────────── */
h1,h2,h3,h4,h5,h6 {
  font-family: 'Poppins', sans-serif;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}
/* Override to Inter bold for UI headings */
.ui-heading { font-family: 'Inter', sans-serif; font-weight: 700; }

.gradient-text {
  color: var(--blue);
}

/* ── 4. LAYOUT ────────────────────────────────────────────────── */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section    { padding: var(--section-pad) 0; }
.section-sm { padding: 60px 0; }
.section-alt { background: var(--bg-2); }
.section-blue { background: var(--bg-3); }

.section-header { text-align: center; margin-bottom: 56px; }
.section-title  { font-size: clamp(1.9rem,3.5vw,2.8rem); margin-bottom: 16px; }
.section-sub    { font-size: 1.05rem; color: var(--text-secondary); max-width: 580px; margin: 0 auto; line-height: 1.7; }
.section-cta    { text-align: center; margin-top: 44px; }

.section-tag {
  display: inline-block;
  padding: 5px 14px;
  background: var(--blue-muted);
  border: 1px solid var(--border-blue);
  border-radius: var(--r-full);
  font-size: .78rem;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: .06em;
  text-transform: uppercase;
  margin-bottom: 14px;
  font-family: 'Inter', sans-serif;
}
.tag-light { background: rgba(255,255,255,.15); border-color: rgba(255,255,255,.3); color: #fff; }

/* Scroll reveal — subtle, fast */
[data-animate] { opacity: 0; transition: opacity 0s var(--ease), transform 0s var(--ease); }
[data-animate="fade-up"]    { transform: translateY(12px); }
[data-animate="fade-down"]  { transform: translateY(-12px); }
[data-animate="fade-right"] { transform: translateX(-12px); }
[data-animate="fade-left"]  { transform: translateX(12px); }
[data-animate].in-view      { opacity: 1; transform: none; }

/* ── 5. BUTTONS ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 24px;
  border-radius: var(--r-full);
  font-size: .9rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  border: 2px solid transparent;
  transition: all var(--t) var(--ease);
  white-space: nowrap;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--blue);
  color: #fff;
  border-color: transparent;
  box-shadow: var(--shadow-blue);
}
.btn-primary:hover {
  background: var(--blue-dark);
  box-shadow: 0 4px 20px rgba(26,86,219,.25);
  transform: translateY(-2px);
}
.btn-primary:active { transform: translateY(0); }

.btn-secondary {
  background: var(--orange);
  color: #fff;
  border-color: transparent;
}
.btn-secondary:hover { background: var(--orange-dark); transform: translateY(-2px); }

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border);
}
.btn-ghost:hover { border-color: var(--blue); color: var(--blue); background: var(--blue-muted); }

.btn-outline {
  background: transparent;
  color: var(--blue);
  border-color: var(--blue);
}
.btn-outline:hover { background: var(--blue); color: #fff; }

.btn-outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.6);
}
.btn-outline-white:hover { background: rgba(255,255,255,.15); border-color: #fff; }

.btn-white {
  background: var(--bg-card);
  color: var(--blue);
  border-color: transparent;
  font-weight: 700;
}
.btn-white:hover { background: var(--bg-card); }

.btn-card {
  background: var(--blue-muted);
  color: var(--blue);
  border-color: var(--border-blue);
  font-size: .85rem;
}
.btn-card:hover { background: var(--blue); color: #fff; }

.btn-block { width: 100%; justify-content: center; }
.btn-lg    { padding: 13px 32px; font-size: 1rem; }
.btn-sm    { padding: 7px 16px; font-size: .82rem; }
.btn.disabled, .btn[aria-disabled="true"], .btn:disabled { opacity: .5; pointer-events: none; }
.play-icon { width: 20px; height: 20px; border-radius: 50%; background: rgba(255,255,255,.25); display: inline-flex; align-items: center; justify-content: center; font-size: .65rem; }

/* ── 6. FORMS ─────────────────────────────────────────────────── */
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: .84rem; font-weight: 600; color: var(--text-secondary); }
.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--r);
  color: var(--text-primary);
  padding: 11px 14px;
  font-size: .9rem;
  transition: border-color var(--t), box-shadow var(--t);
  outline: none;
  appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-muted); }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(26,86,219,.12);
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  background-size: 16px;
  padding-right: 36px;
  cursor: pointer;
}
.form-group select option { background: var(--bg-card); color: var(--text-primary); }

/* Feedback */
.auth-feedback { margin-top: 12px; font-size: .86rem; padding: 10px 14px; border-radius: var(--r); display: none; }
.auth-feedback.info,    .auth-feedback-info    { display: block; background: rgba(59,130,246,.15); border: 1px solid var(--border-blue); color: var(--blue-light); }
.auth-feedback.success, .auth-feedback-success { display: block; background: rgba(74,222,128,.15); border: 1px solid rgba(74,222,128,.3); color: var(--green); }
.auth-feedback.error,   .auth-feedback-error   { display: block; background: rgba(255,107,107,.15); border: 1px solid rgba(255,107,107,.3); color: var(--red); }
.auth-feedback.warning                          { display: block; background: rgba(251,191,36,.15); border: 1px solid rgba(251,191,36,.3); color: var(--amber); }

/* ── 7. BADGES ────────────────────────────────────────────────── */
.badge { display: inline-flex; align-items: center; padding: 3px 10px; border-radius: var(--r-full); font-size: .74rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; font-family: 'Inter', sans-serif; }
.badge-bestseller { background: rgba(251,191,36,.2); color: var(--amber); border: 1px solid rgba(251,191,36,.4); }
.badge-new        { background: rgba(74,222,128,.2); color: var(--green); border: 1px solid rgba(74,222,128,.4); }
.badge-trending   { background: rgba(255,107,107,.2); color: var(--red); border: 1px solid rgba(255,107,107,.4); }
.badge-top-rated  { background: rgba(75,144,255,.2); color: var(--blue-light); border: 1px solid var(--border-blue); }
.badge-expert     { background: rgba(139,92,246,.2); color: rgba(217,119,246,.8); border: 1px solid rgba(139,92,246,.4); }
.badge-popular    { background: rgba(34,211,238,.2); color: rgba(34,211,238,.8); border: 1px solid rgba(34,211,238,.4); }
.meta-badge { display: inline-block; padding: 4px 12px; background: var(--blue-muted); border: 1px solid var(--border-blue); border-radius: var(--r-full); font-size: .79rem; font-weight: 600; color: var(--blue); font-family: 'Inter', sans-serif; }

/* ── 8. NAVBAR ────────────────────────────────────────────────── */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 2000;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  height: 68px;
  padding: 0 24px;
  box-shadow: var(--shadow-xs);
  transition: box-shadow var(--t-slow);
}
.navbar.scrolled { box-shadow: var(--shadow-sm); }
.nav-container { max-width: var(--container); margin: 0 auto; height: 100%; display: flex; align-items: center; gap: 32px; position: relative; }
.nav-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; text-decoration: none; }
.brand-logo { height: 40px; width: auto; }
.logo-text { font-family: 'Inter', sans-serif; font-size: 1.1rem; font-weight: 800; color: var(--text-primary); letter-spacing: -.02em; }
.logo-accent { color: var(--blue); }

.nav-links { display: flex; align-items: center; gap: 2px; flex: 1; }
.nav-link { padding: 7px 14px; border-radius: var(--r-full); font-size: .88rem; font-weight: 500; color: var(--text-secondary); font-family: 'Inter', sans-serif; transition: all var(--t); }
.nav-link:hover  { background: var(--bg-2); color: var(--text-primary); }
.nav-link.active { color: var(--blue); background: var(--blue-muted); font-weight: 600; }
.nav-link-group { position: relative; }
.nav-link-button { background: transparent; border: none; display: inline-flex; align-items: center; gap: 6px; cursor: pointer; }
.nav-link-caret { font-size: .75rem; line-height: 1; }


.nav-actions-home {
  gap: 12px;
}
.nav-home-search {
  display: flex;
  align-items: stretch;
  min-width: 280px;
  max-width: 360px;
  flex: 1 1 320px;
  overflow: hidden;
  border: 1.5px solid var(--border);
  border-radius: var(--r-full);
  background: var(--bg-2);
}
.nav-home-search-input {
  flex: 1;
  border: none;
  background: transparent;
  color: var(--text-primary);
  padding: 10px 14px;
  font-size: .88rem;
  outline: none;
  font-family: 'Inter', sans-serif;
}
.nav-home-search-input::placeholder { color: var(--text-muted); }
.nav-home-search-btn {
  border: none;
  background: var(--blue);
  color: #fff;
  padding: 0 14px;
  font-size: .82rem;
  font-weight: 700;
  font-family: 'Inter', sans-serif;
}

.nav-actions { display: flex; align-items: center; gap: 8px; margin-left: auto; }

.hamburger { display: none; flex-direction: column; gap: 5px; padding: 8px; border: none; background: transparent; margin-left: auto; border-radius: var(--r-sm); }
.hamburger span { width: 22px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: all 0s; display: block; }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

#navLinks.open {
  display: flex !important;
  position: fixed;
  top: 68px; left: 0; right: 0;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 16px 24px 24px;
  flex-direction: column;
  gap: 4px;
  z-index: 1999;
  box-shadow: var(--shadow);
}
#navLinks.open .nav-link { padding: 12px 16px; font-size: 1rem; border-radius: var(--r); }
#navLinks.open .nav-link-group { width: 100%; }
#navLinks.open .nav-link-button { width: 100%; justify-content: space-between; }

/* ── 9. HERO ──────────────────────────────────────────────────── */
.hero {
  background: var(--bg);
  padding: 152px 0 96px;
  border-bottom: 1px solid var(--border);
}
.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-label {
  font-size: .78rem;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 18px;
  font-family: 'Inter', sans-serif;
}
.hero-title {
  font-family: 'Inter', sans-serif;
  font-size: clamp(2.6rem, 4.5vw, 4rem);
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.05;
  letter-spacing: -.03em;
  margin-bottom: 22px;
}
.hero-accent { color: var(--blue); }
.hero-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.75;
  max-width: 480px;
  margin-bottom: 36px;
  font-family: 'Inter', sans-serif;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }

/* Hero aside — clean feature list */
.hero-aside {}
.hero-feature-list { display: flex; flex-direction: column; gap: 0; }
.hero-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
}
.hero-feature-item:first-child { border-top: 1px solid var(--border); }
.hero-feature-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--blue);
  flex-shrink: 0;
  margin-top: 6px;
}
.hero-feature-title {
  font-size: .92rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 3px;
  font-family: 'Inter', sans-serif;
}
.hero-feature-desc {
  font-size: .83rem;
  color: var(--text-secondary);
  line-height: 1.55;
  font-family: 'Inter', sans-serif;
}

/* ── 10. STATS STRIP ──────────────────────────────────────────── */
.stats-strip { border-bottom: 1px solid var(--border); background: var(--bg-2); }
.stats-strip-inner {
  display: flex;
  align-items: center;
  padding: 28px 0;
  gap: 0;
}
.stats-strip-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 0 24px;
}
.stats-strip-val {
  font-family: 'Inter', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--blue);
}
.stats-strip-label {
  font-size: .79rem;
  color: var(--text-secondary);
  font-family: 'Inter', sans-serif;
}
.stats-strip-divider {
  width: 1px;
  height: 36px;
  background: var(--border);
  flex-shrink: 0;
}

/* ── 11. SECTION HEADER VARIANTS ─────────────────────────────── */
.section-label {
  font-size: .78rem;
  font-weight: 700;
  color: var(--blue);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: 10px;
  font-family: 'Inter', sans-serif;
}
.section-header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 36px;
}
.section-header-row .section-title { margin-bottom: 0; }

/* ── 12. COURSE CARDS ─────────────────────────────────────────── */
.courses-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 24px; }
.courses-grid-full { grid-template-columns: repeat(3,1fr); }
.course-card-link { text-decoration: none; display: block; height: 100%; }

.course-card {
  background: var(--bg-card);
  border: 1.5px solid var(--border);
  border-radius: var(--r-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  height: 100%;
  transition: transform var(--t) var(--ease), box-shadow var(--t), border-color var(--t);
  box-shadow: var(--shadow-sm);
}
.course-card-link:hover .course-card {
  transform: translateY(-5px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--border-blue);
}

/* Course images */
.course-img { height: 200px; position: relative; overflow: hidden; flex-shrink: 0; }
.course-img-lg { height: 340px; border-radius: var(--r-lg); margin-bottom: 32px; }
.course-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to bottom, transparent 35%, rgba(0,0,0,.65) 100%); }
.course-img-title-overlay { position: absolute; bottom: 24px; left: 22px; right: 22px; z-index: 2; color: #fff; font-family: 'Merriweather', serif; font-size: clamp(1.25rem, 2.5vw, 1.75rem); font-weight: 900; line-height: 1.3; text-shadow: 0 2px 12px rgba(0,0,0,.5); }
.page-hero-slim { padding: 88px 0 24px; min-height: auto; }

.course-img-1 { background: linear-gradient(135deg,#1e3a8a,#3b82f6); }
.course-img-2 { background: linear-gradient(135deg,#065f46,#10b981); }
.course-img-3 { background: linear-gradient(135deg,#7c2d12,#f97316); }
.course-img-4 { background: linear-gradient(135deg,#78350f,#f59e0b); }
.course-img-5 { background: linear-gradient(135deg,#4c1d95,#8b5cf6); }
.course-img-6 { background: linear-gradient(135deg,#0c4a6e,#0ea5e9); }
.course-img-7 { background: linear-gradient(135deg,#1a2e05,#65a30d); }
.course-img-8 { background: linear-gradient(135deg,#500724,#e11d48); }
.course-img-9 { background: linear-gradient(135deg,#0c4a6e,#22d3ee); }

.has-course-image { background-image: var(--course-image) !important; background-size: cover !important; background-position: center !important; }

.course-category-tag {
  padding: 4px 10px;
  background: rgba(26,25,46,.92);
  border-radius: var(--r-full);
  font-size: .72rem; font-weight: 700; color: var(--blue);
  letter-spacing: .04em; text-transform: uppercase; font-family: 'Inter', sans-serif;
  align-self: flex-end;
}

.course-body { padding: 20px; display: flex; flex-direction: column; flex: 1; gap: 10px; }
.course-title { font-size: .98rem; font-weight: 900; line-height: 1.35; color: var(--text-primary); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; min-height: 2.7em; font-family: 'Merriweather', serif; }
.course-description { font-size: .84rem; color: var(--text-secondary); line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; flex: 1; font-family: 'Inter', sans-serif; }
.course-meta { display: flex; flex-wrap: wrap; gap: 6px; }
.meta-item { display: inline-flex; align-items: center; gap: 4px; padding: 3px 10px; background: var(--blue-muted); border-radius: var(--r-full); font-size: .73rem; font-weight: 600; color: var(--blue); border: 1px solid var(--border-blue); font-family: 'Inter', sans-serif; }

/* Catalog carousel */
.catalog-carousel { position: relative; display: flex; align-items: center; gap: 14px; margin-bottom: 12px; }
.catalog-viewport { flex: 1; overflow: hidden; }
.catalog-track { display: flex; gap: 24px; transition: transform .4s var(--ease); }
.catalog-slide { flex-shrink: 0; width: 340px; }
.catalog-nav { width: 40px; height: 40px; border-radius: 50%; background: var(--bg-card); border: 1.5px solid var(--border); color: var(--text-primary); font-size: 1.3rem; display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: all var(--t); box-shadow: var(--shadow-sm); }
.catalog-nav:hover { background: var(--blue); border-color: var(--blue); color: #fff; }

.course-empty { text-align: center; padding: 80px 24px; color: var(--text-secondary); }
.course-empty h3 { font-size: 1.4rem; margin-bottom: 12px; }
.course-empty p  { margin-bottom: 24px; font-family: 'Inter', sans-serif; }

/* Filter bar */
.filter-bar { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.filter-btn { display: inline-flex; align-items: center; padding: 7px 16px; border-radius: var(--r-full); font-size: .84rem; font-weight: 600; background: var(--bg-card); border: 1.5px solid var(--border); color: var(--text-secondary); transition: all var(--t); cursor: pointer; text-decoration: none; font-family: 'Inter', sans-serif; }
.filter-btn:hover  { border-color: var(--blue); color: var(--blue); background: var(--blue-muted); }
.filter-btn.active { background: var(--blue); color: #fff; border-color: var(--blue); box-shadow: var(--shadow-blue); }

/* Search */
.courses-search { margin-bottom: 24px; }
.courses-search-label { display: block; font-size: .84rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 8px; font-family: 'Inter', sans-serif; }
.courses-search-row { display: flex; gap: 8px; }
.courses-search-input { flex: 1; background: var(--bg-card); border: 1.5px solid var(--border); border-radius: var(--r-full); color: var(--text-primary); padding: 12px 20px; font-size: .9rem; outline: none; transition: border-color var(--t), box-shadow var(--t); font-family: 'Inter', sans-serif; }
.courses-search-input::placeholder { color: var(--text-muted); }
.courses-search-input:focus { border-color: var(--blue); box-shadow: 0 0 0 3px rgba(26,86,219,.1); }

/* ── 13. HOMEPAGE SECTIONS ────────────────────────────────────── */

/* Course card footer row */
.course-footer { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 12px; border-top: 1px solid var(--border); }
.course-meta-pill { font-size: .73rem; font-weight: 600; color: var(--text-muted); font-family: 'Inter', sans-serif; }
.course-arrow { font-size: .9rem; color: var(--text-muted); transition: transform var(--t), color var(--t); font-family: 'Inter', sans-serif; }
.course-card-link:hover .course-arrow { transform: translateX(4px); color: var(--blue); }

/* Courses page */
.page-courses { background: var(--bg); }
.page-courses .courses-hero .page-hero-title span { color: var(--orange); }

/* Toolbar — search + filter stacked, visually unified */
.page-courses .courses-toolbar { padding: 28px 0 0; border-bottom: 1px solid var(--border); background: var(--bg-card); }
.courses-toolbar-inner { display: flex; flex-direction: column; gap: 0; }
.page-courses .courses-search { margin-bottom: 0; padding: 20px 0; }
.courses-search-field { flex: 1; position: relative; display: flex; align-items: center; }
.courses-search-icon { position: absolute; left: 16px; color: var(--text-muted); pointer-events: none; flex-shrink: 0; }
.page-courses .courses-search-input { padding-left: 44px; background: var(--bg-2); border-color: var(--border); border-radius: var(--r-full); }
.page-courses .courses-search-input:focus { box-shadow: 0 0 0 3px rgba(26,86,219,.12); }
.page-courses .filter-bar { margin-bottom: 0; padding: 14px 0; border-top: 1px solid var(--border); }
.filter-btn-icon { margin-right: 5px; font-size: .9em; line-height: 1; }

/* Career tracks — 5-column grid, numbered cards */
.page-courses .courses-job-section { background: var(--bg-2); }
.page-courses .courses-job-grid { grid-template-columns: repeat(5, 1fr); gap: 14px; }
.spr-card-top { display: flex; align-items: flex-start; justify-content: space-between; margin-bottom: 4px; }
.spr-track-num { font-size: .7rem; font-weight: 700; color: var(--text-muted); letter-spacing: .06em; font-family: 'Inter', sans-serif; }

/* Category section header — icon + info + cta in one row */
.page-courses .courses-category-section { padding: 72px 0; }
.page-courses .courses-category-section.section-alt { background: var(--bg-2); }
.courses-cat-header { display: flex; align-items: flex-start; gap: 20px; margin-bottom: 32px; }
.courses-cat-icon-wrap { flex-shrink: 0; width: 56px; height: 56px; border-radius: var(--r-lg); background: var(--blue-muted); border: 1.5px solid var(--border-blue); display: flex; align-items: center; justify-content: center; }
.courses-cat-icon { font-size: 1.6rem; line-height: 1; }
.courses-cat-info { flex: 1; }
.courses-cat-info .section-label { margin-bottom: 4px; }
.courses-cat-info .section-title { margin-bottom: 6px; }
.courses-cat-info .section-sub { margin-top: 0; max-width: 600px; }
.courses-cat-view-all { flex-shrink: 0; align-self: flex-start; margin-top: 6px; white-space: nowrap; }
.courses-cat-footer { display: flex; justify-content: center; margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--border); }

/* Course image overlay */
.course-img-overlay { position: absolute; inset: 0; z-index: 2; display: flex; align-items: flex-end; justify-content: space-between; padding: 12px; }
.course-img-cat-icon { font-size: 2.2rem; line-height: 1; opacity: .35; align-self: center; margin: auto; }

/* Results header */
.courses-results-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; margin-bottom: 28px; }
.courses-results-meta .section-sub { margin-top: 6px; }
.page-courses .courses-results-section { background: var(--bg-2); }

.page-courses .courses-grid { grid-template-columns: repeat(3, 1fr); gap: 20px; }
.page-courses .course-card { background: var(--bg-card); }
.page-courses .course-body { gap: 12px; }
.page-courses .course-meta { margin-bottom: 2px; }
.page-courses .course-footer { padding-top: 14px; }

/* Why section */
.why-section { background: var(--bg); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.why-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.why-body { font-size: .98rem; color: var(--text-secondary); line-height: 1.8; margin-bottom: 32px; font-family: 'Inter', sans-serif; }
.why-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; }
.why-item { background: var(--bg-card); padding: 24px; }
.why-item-title { font-size: .9rem; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; font-family: 'Inter', sans-serif; }
.why-item-desc  { font-size: .82rem; color: var(--text-secondary); line-height: 1.6; font-family: 'Inter', sans-serif; }

/* Categories */
.categories-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--border); border: 1px solid var(--border); border-radius: var(--r-lg); overflow: hidden; }
.cat-card { display: flex; align-items: center; gap: 14px; padding: 22px 24px; background: var(--bg-card); text-decoration: none; transition: background var(--t); }
.cat-card:hover { background: var(--bg-2); }
.cat-icon { width: 36px; height: 36px; border-radius: var(--r); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.cat-icon-blue   { background: var(--blue-muted); }
.cat-icon-teal   { background: rgba(34,211,238,.2); }
.cat-icon-purple { background: rgba(139,92,246,.2); }
.cat-icon-red    { background: rgba(255,107,107,.2); }
.cat-icon-sky    { background: rgba(59,130,246,.15); }
.cat-icon-amber  { background: rgba(251,191,36,.15); }
.cat-card h3 { font-size: .88rem; font-weight: 700; font-family: 'Inter', sans-serif; color: var(--text-primary); margin-bottom: 2px; }
.cat-card p  { font-size: .78rem; color: var(--text-secondary); font-family: 'Inter', sans-serif; }

/* CTA section */
.cta-section { background: var(--blue); padding: var(--section-pad) 0; }
.cta-label { color: rgba(255,255,255,.7); }
.cta-content { text-align: center; max-width: 560px; margin: 0 auto; }
.cta-title { font-family: 'Poppins', sans-serif; font-size: clamp(1.8rem,3.5vw,2.8rem); font-weight: 800; color: #fff; margin-bottom: 16px; letter-spacing: -.02em; }
.cta-sub   { font-size: 1rem; color: rgba(255,255,255,.75); line-height: 1.7; margin-bottom: 32px; font-family: 'Inter', sans-serif; }
.cta-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; }

/* ── 14. PAGE HERO ────────────────────────────────────────────── */
.page-hero {
  background: var(--bg-2);
  padding: 140px 0 72px;
  position: relative;
  overflow: hidden;
}
.page-hero::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px), linear-gradient(90deg, rgba(255,255,255,.04) 1px, transparent 1px); background-size: 48px 48px; }
.page-hero-content { position: relative; max-width: 680px; }
.page-hero-title { font-size: clamp(2.2rem,4vw,3.4rem); color: #fff; margin-bottom: 14px; }
.page-hero-sub { font-size: 1.05rem; color: rgba(255,255,255,.75); line-height: 1.7; margin-top: 8px; font-family: 'Inter', sans-serif; }
.course-hero-meta { display: flex; gap: 8px; margin-top: 14px; }
.course-hero-meta .meta-badge { background: rgba(255,255,255,.15); border-color: rgba(255,255,255,.3); color: #fff; }
.page-hero .section-tag { background: rgba(255,255,255,.12); border-color: rgba(255,255,255,.25); color: rgba(255,255,255,.9); }

/* ── 15. AUTH PAGE ────────────────────────────────────────────── */
.auth-shell { min-height: 100vh; display: flex; align-items: center; background: var(--bg-2); padding: 80px 0; }
.auth-container { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; max-width: 1050px; margin: 0 auto; width: 100%; }
.auth-hero { padding: 48px; background: var(--grad-hero); border-radius: var(--r-xl); color: #fff; position: relative; overflow: hidden; }
.auth-hero::before { content: ''; position: absolute; inset: 0; background-image: linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px); background-size: 36px 36px; }
.auth-title { font-size: clamp(1.8rem,3vw,2.6rem); color: #fff; margin-bottom: 16px; position: relative; }
.auth-sub { font-size: .98rem; color: rgba(255,255,255,.75); line-height: 1.7; margin-bottom: 28px; position: relative; font-family: 'Inter', sans-serif; }
.auth-points { display: flex; flex-direction: column; gap: 12px; position: relative; }
.auth-points li { display: flex; align-items: center; gap: 10px; font-size: .9rem; color: rgba(255,255,255,.85); font-family: 'Inter', sans-serif; }
.auth-points li::before { content: '✓'; width: 20px; height: 20px; border-radius: 50%; background: rgba(255,255,255,.2); flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: .7rem; color: #fff; font-weight: 700; }

.auth-card { background: var(--bg-card); border: 1.5px solid var(--border); border-radius: var(--r-xl); padding: 40px; box-shadow: var(--shadow-lg); }
.auth-card h2 { font-size: 1.5rem; font-weight: 900; margin-bottom: 6px; }
.auth-card-sub { font-size: .88rem; color: var(--text-secondary); margin-bottom: 24px; font-family: 'Inter', sans-serif; }
.auth-mode-toggle { display: flex; background: var(--bg-2); border: 1.5px solid var(--border); border-radius: var(--r-full); padding: 4px; gap: 4px; margin-bottom: 24px; }
.auth-mode-btn { flex: 1; padding: 9px; border-radius: var(--r-full); border: none; background: transparent; color: var(--text-secondary); font-size: .86rem; font-weight: 600; transition: all var(--t); cursor: pointer; font-family: 'Inter', sans-serif; }
.auth-mode-btn.active { background: var(--blue); color: #fff; box-shadow: var(--shadow-blue); }
.auth-google-btn { width: 100%; padding: 11px; border-radius: var(--r); border: 1.5px solid var(--border); background: var(--bg-2); color: var(--text-primary); font-size: .9rem; font-weight: 600; display: flex; align-items: center; justify-content: center; gap: 10px; margin-bottom: 18px; cursor: pointer; transition: all var(--t); font-family: 'Inter', sans-serif; }
.auth-google-btn:hover { border-color: var(--border-dark); box-shadow: var(--shadow-sm); }
.google-icon { width: 20px; height: 20px; background: linear-gradient(135deg,#4285F4 25%,#EA4335 25% 50%,#FBBC05 50% 75%,#34A853 75%); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: .65rem; font-weight: 900; color: #fff; flex-shrink: 0; }
.auth-divider { display: flex; align-items: center; gap: 12px; margin-bottom: 18px; color: var(--text-muted); font-size: .8rem; font-family: 'Inter', sans-serif; }
.auth-divider::before, .auth-divider::after { content: ''; flex: 1; height: 1px; background: var(--border); }
.auth-form { display: flex; flex-direction: column; gap: 14px; margin-bottom: 18px; }
.auth-switch { font-size: .86rem; color: var(--text-secondary); text-align: center; margin-top: 14px; font-family: 'Inter', sans-serif; }
.auth-switch-link { background: none; border: none; color: var(--blue); font-size: inherit; font-weight: 600; cursor: pointer; text-decoration: underline; text-underline-offset: 3px; }

/* ── 16. DASHBOARD ────────────────────────────────────────────── */
.dashboard-shell { min-height: 100vh; padding: 96px 0 80px; background: var(--bg-2); }
.dashboard-header { background: var(--grad-hero); border-radius: var(--r-xl); padding: 32px 36px; margin-bottom: 28px; display: flex; justify-content: space-between; align-items: center; gap: 20px; color: #fff; }
.dashboard-intro {}
.dashboard-title { font-size: clamp(1.6rem,2.8vw,2.4rem); color: #fff; }
.dashboard-title span { color: #bfdbfe; }
.dashboard-sub { font-size: .92rem; color: rgba(255,255,255,.7); margin-top: 4px; font-family: 'Inter', sans-serif; }
.dashboard-course-cat { font-size: .76rem; color: rgba(255,255,255,.4); margin-top: 4px; font-family: 'Inter', sans-serif; }
.dashboard-header-actions { display: flex; gap: 10px; flex-shrink: 0; }

.dashboard-gate-card { background: var(--bg-card); border: 1.5px solid var(--border); border-radius: var(--r-xl); padding: 32px 36px; box-shadow: var(--shadow-sm); }
.dashboard-gate-card h2 { font-size: 1.3rem; font-weight: 900; margin-bottom: 10px; margin-top: 24px; }
.dashboard-gate-card h2:first-child { margin-top: 0; }
.dashboard-gate-card p { font-size: .93rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 14px; font-family: 'Inter', sans-serif; }
.dashboard-gate-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; margin-bottom: 24px; }
.dashboard-gate-head h2 { margin-bottom: 4px; margin-top: 0; }
.dashboard-gate-head p { font-size: .88rem; color: var(--text-secondary); font-family: 'Inter', sans-serif; }
.dashboard-required { padding: 4px 12px; background: rgba(255,107,107,.15); border: 1px solid rgba(255,107,107,.3); border-radius: var(--r-full); font-size: .74rem; font-weight: 700; color: var(--red); white-space: nowrap; flex-shrink: 0; font-family: 'Inter', sans-serif; }
.profile-setup-form { display: flex; flex-direction: column; gap: 16px; }

.dashboard-tabs { display: inline-flex; background: var(--bg-card); border: 1.5px solid var(--border); border-radius: var(--r-full); padding: 4px; gap: 4px; margin-bottom: 24px; box-shadow: var(--shadow-xs); }
.dashboard-tab-btn { padding: 8px 20px; border-radius: var(--r-full); border: none; background: transparent; color: var(--text-secondary); font-size: .86rem; font-weight: 600; transition: all var(--t); cursor: pointer; font-family: 'Inter', sans-serif; }
.dashboard-tab-btn.active { background: var(--blue); color: #fff; box-shadow: var(--shadow-blue); }
.dashboard-tab-btn:hover:not(.active) { color: var(--text-primary); background: var(--bg-2); }
.dashboard-panel { display: none; }
.dashboard-panel.active { display: block; }

.dashboard-stats { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; margin-bottom: 20px; }
.stat-card { background: var(--bg-card); border: 1.5px solid var(--border); border-radius: var(--r-lg); padding: 18px 22px; transition: border-color var(--t), box-shadow var(--t); box-shadow: var(--shadow-xs); }
.stat-card:hover { border-color: var(--border-blue); box-shadow: var(--shadow-sm); }
.stat-card-icon  { font-size: 1.3rem; margin-bottom: 10px; }
.stat-card-value { font-size: 1.5rem; font-weight: 800; color: var(--blue); font-family: 'Inter', sans-serif; }
.stat-card-label { font-size: .78rem; color: var(--text-secondary); margin-top: 2px; font-family: 'Inter', sans-serif; }

.dashboard-courses { background: var(--bg-card); border: 1.5px solid var(--border); border-radius: var(--r-xl); overflow: hidden; box-shadow: var(--shadow-xs); }
.dashboard-courses-header { padding: 20px 24px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; }
.dashboard-courses-header h3 { font-size: 1.05rem; font-weight: 700; font-family: 'Inter', sans-serif; }
.dashboard-course-list { padding: 8px; }
.dashboard-course-item { display: flex; align-items: center; gap: 14px; padding: 14px 18px; border-radius: var(--r); transition: background var(--t); }
.dashboard-course-item:hover { background: var(--bg-2); }
.dci-icon { width: 42px; height: 42px; border-radius: var(--r); background: var(--blue-muted); display: flex; align-items: center; justify-content: center; font-size: 1.1rem; flex-shrink: 0; }
.dci-info { flex: 1; }
.dci-title { font-size: .88rem; font-weight: 700; margin-bottom: 2px; font-family: 'Inter', sans-serif; }
.dci-meta  { font-size: .76rem; color: var(--text-secondary); font-family: 'Inter', sans-serif; }
.dci-actions { display: flex; gap: 8px; }
.dci-arrow { color: var(--text-muted); font-size: 1rem; transition: transform var(--t); }
.dashboard-course-item:hover .dci-arrow { transform: translateX(3px); color: var(--blue); }

/* Activation modal */
.activation-modal-overlay { position: fixed; inset: 0; background: rgba(15,23,42,.6); backdrop-filter: blur(4px); display: flex; align-items: center; justify-content: center; z-index: 9000; padding: 24px; }
.activation-modal { background: var(--bg-card); border: 1.5px solid var(--border); border-radius: var(--r-xl); padding: 32px 36px; max-width: 480px; width: 100%; box-shadow: var(--shadow-lg); }
.activation-modal h3 { font-size: 1.25rem; margin-bottom: 8px; }
.activation-modal p  { font-size: .9rem; color: var(--text-secondary); margin-bottom: 22px; font-family: 'Inter', sans-serif; }

.learn-list { list-style: none; display: flex; flex-direction: column; gap: 10px; margin-bottom: 20px; }
.learn-list li { display: flex; align-items: flex-start; gap: 10px; font-size: .91rem; color: var(--text-secondary); line-height: 1.6; font-family: 'Inter', sans-serif; }
.learn-list li::before { content: '✓'; width: 18px; height: 18px; border-radius: 50%; background: var(--blue); flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: .65rem; color: #fff; font-weight: 700; margin-top: 2px; }

/* ── 17. CHECKOUT ─────────────────────────────────────────────── */
.checkout-layout { display: grid; grid-template-columns: 1.4fr 1fr; gap: 28px; align-items: start; }
.checkout-card { background: var(--bg-card); border: 1.5px solid var(--border); border-radius: var(--r-xl); padding: 36px; box-shadow: var(--shadow-sm); }
.checkout-card h2 { font-size: 1.2rem; margin-bottom: 10px; }
.checkout-note { font-size: .88rem; color: var(--text-secondary); margin-bottom: 22px; line-height: 1.6; font-family: 'Inter', sans-serif; }
.checkout-summary { position: sticky; top: 96px; }

/* ── 18. COURSE DETAIL ────────────────────────────────────────── */
.course-detail-grid { display: grid; grid-template-columns: 1fr 340px; gap: 28px; align-items: start; }
.detail-card { background: var(--bg-card); border: 1.5px solid var(--border); border-radius: var(--r-xl); padding: 36px; box-shadow: var(--shadow-sm); }
.detail-card h2 { font-size: 1.4rem; margin-bottom: 16px; }
.detail-card h3 { font-size: 1.05rem; font-weight: 700; margin-bottom: 10px; margin-top: 28px; font-family: 'Inter', sans-serif; color: var(--blue); }
.detail-description { font-size: .93rem; color: var(--text-secondary); line-height: 1.8; margin-bottom: 14px; font-family: 'Inter', sans-serif; }
.detail-highlights { margin-top: 24px; }
.highlight-block { padding: 22px; background: var(--bg-2); border: 1.5px solid var(--border); border-radius: var(--r-lg); margin-bottom: 14px; }
.prereq-block { border-color: rgba(251,191,36,.3); background: rgba(251,191,36,.1); }
.highlight-block h3 { margin-top: 0; color: var(--blue); }
.course-sections-long .course-section-block { padding: 22px 0; border-bottom: 1px solid var(--border); }
.course-sections-long .course-section-block:last-child { border-bottom: none; }

/* Sidebar */
.sidebar-card { background: var(--bg-card); border: 1.5px solid var(--border); border-radius: var(--r-xl); padding: 24px; box-shadow: var(--shadow); }
.sticky-card { position: sticky; top: 96px; }
.sidebar-price { display: flex; align-items: baseline; gap: 8px; margin-bottom: 18px; flex-wrap: wrap; }
.sidebar-price-label { font-size: .82rem; color: var(--text-secondary); font-weight: 600; font-family: 'Inter', sans-serif; }
.sidebar-price-value { font-size: 1.7rem; font-weight: 900; color: var(--blue); font-family: 'Merriweather', serif; }
.sidebar-info { display: flex; flex-direction: column; margin: 18px 0; }
.sidebar-info li { display: flex; justify-content: space-between; align-items: flex-start; gap: 14px; padding: 11px 0; border-bottom: 1px solid var(--border); font-size: .86rem; }
.sidebar-info li:last-child { border-bottom: none; }
.sidebar-label { color: var(--text-secondary); font-weight: 500; flex-shrink: 0; font-family: 'Inter', sans-serif; }
.sidebar-value { color: var(--text-primary); font-weight: 600; text-align: right; font-family: 'Inter', sans-serif; }
.sidebar-guarantee { display: flex; align-items: center; gap: 8px; padding: 10px 14px; background: rgba(74,222,128,.15); border: 1px solid rgba(74,222,128,.3); border-radius: var(--r); font-size: .79rem; color: var(--green); margin-top: 14px; font-family: 'Inter', sans-serif; }
.course-enroll-actions { display: flex; flex-direction: column; gap: 8px; margin: 12px 0; }

/* ── 19. SESSION ROOM (stays dark) ───────────────────────────── */
.session-shell { background: #01030a; min-height: 100vh; display: flex; flex-direction: column; color: #f1f5f9; }
.session-topbar { height: 60px; padding: 0 20px; display: flex; align-items: center; justify-content: space-between; background: rgba(1,3,10,.95); border-bottom: 1px solid rgba(255,255,255,.08); flex-shrink: 0; z-index: 100; }
.session-topbar-left { display: flex; align-items: center; gap: 14px; }
.session-course-info h3 { font-size: .88rem; font-weight: 700; line-height: 1.2; font-family: 'Inter', sans-serif; }
.session-course-info p  { font-size: .74rem; color: rgba(255,255,255,.5); font-family: 'Inter', sans-serif; }
.session-state-pills { display: flex; gap: 6px; }
.session-state-pill { padding: 3px 10px; border-radius: var(--r-full); font-size: .72rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; font-family: 'Inter', sans-serif; }
.pill-live { background: rgba(239,68,68,.15); color: #fca5a5; border: 1px solid rgba(239,68,68,.3); animation: pulse 2s infinite; }
.pill-connecting { background: rgba(245,158,11,.15); color: #fcd34d; border: 1px solid rgba(245,158,11,.3); }
.session-body { flex: 1; display: grid; grid-template-columns: 1fr 320px; overflow: hidden; }
.session-main { padding: 14px; display: flex; flex-direction: column; gap: 10px; overflow: hidden; }
.session-video-card { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); border-radius: var(--r-lg); overflow: hidden; position: relative; aspect-ratio: 16/9; flex-shrink: 0; }
.session-video-card video { width: 100%; height: 100%; object-fit: cover; display: block; }
.session-video-card--self { position: absolute; bottom: 12px; right: 12px; width: 150px; border-radius: var(--r); z-index: 10; border: 2px solid var(--blue); aspect-ratio: auto; }
.session-video-card--spotlight { flex: 1; aspect-ratio: auto; }
.session-video-label { position: absolute; bottom: 8px; left: 8px; padding: 2px 8px; background: rgba(1,3,10,.85); border-radius: var(--r-full); font-size: .7rem; font-weight: 600; font-family: 'Inter', sans-serif; }
.session-video-muted-overlay { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; background: rgba(1,3,10,.6); font-size: 2rem; }
.session-control-dock { height: 68px; display: flex; align-items: center; justify-content: center; gap: 10px; background: rgba(1,3,10,.95); border-top: 1px solid rgba(255,255,255,.08); padding: 0 20px; flex-shrink: 0; }
.session-ctrl-btn { width: 46px; height: 46px; border-radius: 50%; border: none; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; transition: all var(--t); cursor: pointer; flex-shrink: 0; }
.session-ctrl-btn--primary  { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); color: #f1f5f9; }
.session-ctrl-btn--primary:hover { background: rgba(255,255,255,.14); transform: scale(1.06); }
.session-ctrl-btn--active   { background: var(--blue); color: #fff; border: 1px solid var(--blue); }
.session-ctrl-btn--inactive { background: rgba(255,255,255,.05); color: rgba(255,255,255,.5); border: 1px solid rgba(255,255,255,.08); }
.session-ctrl-btn--danger   { background: rgba(239,68,68,.2); color: #fca5a5; border: 1px solid rgba(239,68,68,.4); }
.session-ctrl-btn--danger:hover { background: #ef4444; color: #fff; }
.session-ctrl-btn--large { width: 54px; height: 54px; font-size: 1.3rem; }
.session-side { border-left: 1px solid rgba(255,255,255,.08); display: flex; flex-direction: column; overflow: hidden; background: rgba(1,3,10,.6); }
.session-side-tabs { display: flex; border-bottom: 1px solid rgba(255,255,255,.08); flex-shrink: 0; }
.session-side-tab { flex: 1; padding: 13px; border: none; background: transparent; color: rgba(255,255,255,.5); font-size: .82rem; font-weight: 600; cursor: pointer; transition: all var(--t); border-bottom: 2px solid transparent; font-family: 'Inter', sans-serif; }
.session-side-tab:hover { color: #f1f5f9; }
.session-side-tab.active { color: #93c5fd; border-bottom-color: var(--blue); }
.session-chat-card { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
.session-chat-messages { flex: 1; overflow-y: auto; padding: 14px; display: flex; flex-direction: column; gap: 8px; scrollbar-width: thin; scrollbar-color: rgba(255,255,255,.1) transparent; }
.session-chat-msg { padding: 9px 12px; border-radius: var(--r-lg); font-size: .82rem; line-height: 1.5; max-width: 88%; font-family: 'Inter', sans-serif; }
.session-chat-msg--own    { background: rgba(26,86,219,.2); border: 1px solid rgba(26,86,219,.3); color: #bfdbfe; align-self: flex-end; }
.session-chat-msg--other  { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); color: #f1f5f9; align-self: flex-start; }
.session-chat-msg--system { background: rgba(245,158,11,.1); border: 1px solid rgba(245,158,11,.2); color: #fcd34d; align-self: center; font-size: .77rem; max-width: 100%; }
.chat-msg-sender { font-size: .7rem; font-weight: 700; margin-bottom: 2px; opacity: .65; }
.chat-msg-time   { font-size: .67rem; opacity: .4; margin-top: 2px; }
.session-chat-form { padding: 10px 12px; border-top: 1px solid rgba(255,255,255,.08); display: flex; gap: 6px; flex-shrink: 0; }
.session-chat-input { flex: 1; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.1); border-radius: var(--r-full); color: #f1f5f9; padding: 8px 14px; font-size: .83rem; outline: none; transition: border-color var(--t); font-family: 'Inter', sans-serif; }
.session-chat-input:focus { border-color: var(--blue); }
.session-whiteboard-card { flex: 1; display: flex; flex-direction: column; }
.session-whiteboard-canvas { flex: 1; background: var(--bg-2); cursor: crosshair; display: block; }
.session-whiteboard-controls { padding: 10px 12px; border-top: 1px solid rgba(255,255,255,.08); display: flex; gap: 8px; align-items: center; flex-shrink: 0; }
.session-participants { flex: 1; overflow-y: auto; padding: 10px; display: flex; flex-direction: column; gap: 5px; }
.participant-item { display: flex; align-items: center; gap: 10px; padding: 10px 12px; background: rgba(255,255,255,.05); border: 1px solid rgba(255,255,255,.08); border-radius: var(--r); font-size: .83rem; font-family: 'Inter', sans-serif; }
.participant-avatar { width: 30px; height: 30px; border-radius: 50%; background: var(--grad-blue); display: flex; align-items: center; justify-content: center; font-size: .76rem; font-weight: 700; color: #fff; flex-shrink: 0; }
.participant-role { font-size: .7rem; color: rgba(255,255,255,.4); margin-top: 1px; }

/* ── 20. ADMIN PANEL ──────────────────────────────────────────── */
.admin-shell { padding: 96px 0 80px; background: var(--bg-2); }
.admin-section { margin-bottom: 36px; }
.admin-section-title { font-size: 1.1rem; font-weight: 700; margin-bottom: 14px; display: flex; align-items: center; gap: 10px; padding-bottom: 12px; border-bottom: 1.5px solid var(--border); color: var(--text-primary); font-family: 'Inter', sans-serif; }
.admin-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.admin-panel-card { background: var(--bg-card); border: 1.5px solid var(--border); border-radius: var(--r-xl); padding: 24px; box-shadow: var(--shadow-xs); }
.admin-panel-card h3 { font-size: .95rem; font-weight: 700; margin-bottom: 14px; color: var(--blue); font-family: 'Inter', sans-serif; }
.admin-user-list { display: flex; flex-direction: column; gap: 3px; max-height: 280px; overflow-y: auto; scrollbar-width: thin; scrollbar-color: var(--border) transparent; }
.admin-user-item { display: flex; align-items: center; gap: 10px; width: 100%; padding: 9px 12px; background: transparent; border: 1.5px solid transparent; border-radius: var(--r); color: var(--text-secondary); font-size: .83rem; font-weight: 500; text-align: left; cursor: pointer; transition: all var(--t); font-family: 'Inter', sans-serif; }
.admin-user-item:hover { background: var(--bg-2); border-color: var(--border); color: var(--text-primary); }
.admin-profile-preview { background: var(--bg-2); border: 1.5px solid var(--border); border-radius: var(--r-lg); padding: 18px; font-size: .83rem; color: var(--text-secondary); line-height: 1.8; margin-top: 10px; max-height: 260px; overflow-y: auto; font-family: 'Inter', sans-serif; }
.live-meeting-card { background: var(--bg-card); border: 1.5px solid var(--border); border-radius: var(--r-lg); padding: 18px 22px; display: flex; align-items: center; gap: 14px; justify-content: space-between; transition: border-color var(--t), box-shadow var(--t); box-shadow: var(--shadow-xs); }
.live-meeting-card:hover { border-color: var(--border-blue); box-shadow: var(--shadow-sm); }
.live-indicator { width: 10px; height: 10px; border-radius: 50%; background: var(--red); animation: pulse 1.5s infinite; flex-shrink: 0; }
.live-meeting-actions { display: flex; gap: 8px; }
.admin-transfer-panel { background: var(--bg-card); border: 1.5px solid var(--border); border-radius: var(--r-xl); padding: 24px; display: flex; flex-direction: column; gap: 14px; box-shadow: var(--shadow-xs); }
.admin-transfer-panel h3 { font-size: .95rem; font-weight: 700; color: var(--text-secondary); margin: 0; font-family: 'Inter', sans-serif; }

/* Support FAB */
.support-fab { position: fixed; bottom: 28px; right: 28px; width: 52px; height: 52px; border-radius: 50%; background: var(--grad-blue); border: none; color: #fff; font-size: .65rem; font-weight: 700; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow-blue); cursor: pointer; z-index: 800; transition: transform var(--t), box-shadow var(--t); padding: 0; line-height: 1; }
.support-fab:hover { transform: scale(1.08); box-shadow: 0 6px 28px rgba(26,86,219,.45); }

/* Support panel */
.support-panel { position: fixed; top: 68px; right: 0; bottom: 0; width: 380px; background: var(--bg-card); border-left: 2px solid var(--orange); display: flex; flex-direction: column; z-index: 700; transform: translateX(100%); transition: transform var(--t-slow) var(--ease); box-shadow: -8px 0 32px rgba(0,0,0,.15); }
.support-panel.open { transform: none; }
.support-panel-head { padding: 20px 24px; border-bottom: 1px solid var(--border); display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.support-panel-head h3 { font-size: 1.1rem; font-weight: 700; font-family: 'Poppins', sans-serif; color: var(--text-primary); margin: 0; }
.support-panel-actions { padding: 14px 16px; border-bottom: 1px solid var(--border); }
.support-close { width: 30px; height: 30px; border-radius: 50%; background: transparent; border: 1.5px solid var(--border); color: var(--text-secondary); font-size: .85rem; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all 0s; }
.support-close:hover { background: var(--orange-muted); color: var(--orange); border-color: var(--orange); }
.support-chat-list { overflow-y: auto; padding: 12px; display: flex; flex-direction: column; gap: 8px; border-bottom: 1px solid var(--border); max-height: 180px; scrollbar-width: none; }
.support-chat-list::-webkit-scrollbar { display: none; }
.support-chat-item { padding: 12px 14px; background: var(--bg-2); border: 1.5px solid var(--border); border-radius: var(--r); font-size: .82rem; cursor: pointer; transition: all 0s; display: flex; justify-content: space-between; align-items: center; font-family: 'Inter', sans-serif; color: var(--text-secondary); }
.support-chat-item:hover { background: var(--bg-3); border-color: var(--orange); color: var(--text-primary); }
.support-chat-item.active { border-color: var(--orange); background: var(--orange-muted); color: var(--orange); }
.support-chat-badge { width: 8px; height: 8px; border-radius: 50%; background: var(--orange); animation: pulse 1.5s infinite; flex-shrink: 0; }
.support-messages { flex: 1; overflow-y: auto; padding: 16px; display: flex; flex-direction: column; gap: 12px; scrollbar-width: none; color: var(--text-secondary); font-size: .88rem; line-height: 1.6; }
.support-messages::-webkit-scrollbar { display: none; }
.support-msg { padding: 12px 14px; border-radius: var(--r-lg); font-size: .83rem; line-height: 1.5; max-width: 85%; font-family: 'Inter', sans-serif; }
.support-msg--user  { background: var(--bg-2); border: 1px solid var(--border); align-self: flex-start; color: var(--text-primary); }
.support-msg--admin { background: var(--orange-muted); border: 1px solid var(--orange); color: var(--orange); align-self: flex-end; }
.support-compose { padding: 16px; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 10px; }
.support-compose textarea { background: var(--bg-2); border: 1.5px solid var(--border); border-radius: var(--r); color: var(--text-primary); padding: 10px 12px; font-size: .83rem; font-family: 'Inter', sans-serif; outline: none; resize: none; }
.support-compose textarea:focus { border-color: var(--orange); }
.support-compose input[type="file"] { display: none; }
.support-feedback-form { padding: 16px; border-top: 1px solid var(--border); display: flex; flex-direction: column; gap: 12px; }
.support-feedback-form label { font-size: .81rem; font-weight: 600; color: var(--text-primary); font-family: 'Inter', sans-serif; }
.support-feedback-form input[type="number"] { background: var(--bg-2); border: 1.5px solid var(--border); border-radius: var(--r); color: var(--text-primary); padding: 8px 12px; font-size: .83rem; font-family: 'Inter', sans-serif; outline: none; }
.support-feedback-form input:focus { border-color: var(--orange); }
.support-feedback-form textarea { background: var(--bg-2); border: 1.5px solid var(--border); border-radius: var(--r); color: var(--text-primary); padding: 10px 12px; font-size: .83rem; font-family: 'Inter', sans-serif; outline: none; resize: none; }
.support-feedback-form textarea:focus { border-color: var(--orange); }
.support-input-row  { padding: 10px; border-top: 1px solid var(--border); display: flex; gap: 6px; }
.support-input { flex: 1; background: var(--bg-2); border: 1.5px solid var(--border); border-radius: var(--r-full); color: var(--text-primary); padding: 8px 14px; font-size: .83rem; outline: none; transition: border-color var(--t); font-family: 'Inter', sans-serif; }
.support-input:focus { border-color: var(--orange); }

/* ── 21. INSTRUCTOR ───────────────────────────────────────────── */
.instructor-shell { padding: 96px 0 80px; background: var(--bg-2); }
.instructor-login-card { max-width: 460px; margin: 0 auto; }
.instructor-slot-card { background: var(--bg-card); border: 1.5px solid var(--border); border-radius: var(--r-lg); padding: 18px 22px; margin-bottom: 10px; display: flex; justify-content: space-between; align-items: center; gap: 14px; transition: border-color var(--t); box-shadow: var(--shadow-xs); }
.instructor-slot-card:hover { border-color: var(--border-blue); }
.slot-time { font-size: .9rem; font-weight: 700; font-family: 'Inter', sans-serif; }
.slot-meta { font-size: .78rem; color: var(--text-secondary); margin-top: 2px; font-family: 'Inter', sans-serif; }
.slot-status { padding: 4px 12px; border-radius: var(--r-full); font-size: .73rem; font-weight: 700; font-family: 'Inter', sans-serif; }
.slot-status--available { background: rgba(74,222,128,.2); color: var(--green); border: 1px solid rgba(74,222,128,.4); }
.slot-status--booked    { background: rgba(75,144,255,.2); color: var(--blue-light); border: 1px solid var(--border-blue); }

/* ── 22. FOOTER ───────────────────────────────────────────────── */
.footer { border-top: 1px solid var(--border); background: var(--bg-dark); padding: 72px 0 0; }
.footer-container { max-width: var(--container); margin: 0 auto; padding: 0 24px 56px; display: grid; grid-template-columns: 1.8fr 1fr 1fr 1fr; gap: 44px; }
.footer-brand .nav-logo { margin-bottom: 14px; }
.footer-brand .logo-text { color: var(--text-primary); }
.footer-brand .logo-accent { color: var(--blue-light); }
.footer-tagline { font-size: .87rem; color: var(--text-secondary); line-height: 1.7; margin-bottom: 22px; font-family: 'Inter', sans-serif; }
.footer-contact-card { background: var(--blue-muted); border: 1px solid var(--border-blue); border-radius: var(--r-lg); padding: 14px 18px; }
.footer-contact-card h4 { font-size: .82rem; font-weight: 700; color: var(--blue-light); margin-bottom: 8px; font-family: 'Inter', sans-serif; }
.footer-contact-card p  { font-size: .8rem; color: var(--text-secondary); margin-bottom: 4px; font-family: 'Inter', sans-serif; }
.footer-col h4 { font-size: .79rem; font-weight: 700; color: var(--text-secondary); letter-spacing: .06em; text-transform: uppercase; margin-bottom: 14px; font-family: 'Inter', sans-serif; }
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col a { font-size: .85rem; color: var(--text-muted); transition: color var(--t); font-family: 'Inter', sans-serif; }
.footer-col a:hover { color: var(--blue-light); }
.footer-select-label { display: block; font-size: .79rem; font-weight: 600; color: var(--text-secondary); margin-bottom: 8px; font-family: 'Inter', sans-serif; }
.footer-select { width: 100%; background: var(--bg-2); border: 1px solid var(--border); border-radius: var(--r); color: var(--text-primary); padding: 9px 36px 9px 12px; font-size: .85rem; outline: none; cursor: pointer; transition: border-color var(--t); appearance: none; background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394a3b8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 10px center; background-size: 14px; margin-bottom: 8px; font-family: 'Inter', sans-serif; }
.footer-select option { background: var(--bg-2); color: var(--text-primary); }
.footer-select:focus { border-color: var(--blue); }
.footer-note { font-size: .77rem; color: var(--text-muted); line-height: 1.5; font-family: 'Inter', sans-serif; }
.footer-bottom { border-top: 1px solid var(--border); padding: 20px 24px; text-align: center; font-size: .81rem; color: var(--text-muted); max-width: var(--container); margin: 0 auto; font-family: 'Inter', sans-serif; }

/* ── 23. 404 ──────────────────────────────────────────────────── */
.hero-404 { min-height: 100vh; display: flex; align-items: center; justify-content: center; text-align: center; background: var(--bg-2); }
.hero-404 .hero-content { display: flex; flex-direction: column; align-items: center; }
.error-code { font-family: 'Merriweather', serif; font-size: clamp(7rem,18vw,14rem); font-weight: 900; line-height: 1; color: var(--blue); opacity: .15; margin-bottom: 8px; }
.hero-404 .hero-title { font-size: 2rem; color: var(--text-primary); }
.hero-404 .hero-subtitle { font-size: 1rem; color: var(--text-secondary); margin: 12px 0 28px; font-family: 'Inter', sans-serif; font-weight: 400; }

/* ── 24. KEYFRAMES ────────────────────────────────────────────── */
@keyframes drift {
  0%   { transform: translate(0,0) scale(1); }
  50%  { transform: translate(24px,-16px) scale(1.04); }
  100% { transform: translate(-16px,12px) scale(.98); }
}
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50%       { opacity: .5; }
}
@keyframes spin-slow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: none; }
}
@keyframes fadeDown {
  from { opacity: 0; transform: translateY(-16px); }
  to   { opacity: 1; transform: none; }
}
@keyframes ticker {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@keyframes chat-dot-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(220,38,38,.4); }
  50%       { box-shadow: 0 0 0 5px rgba(220,38,38,0); }
}

/* ── 25. RESPONSIVE ───────────────────────────────────────────── */
@media (max-width: 1100px) {
  .hero .container { grid-template-columns: 1fr; gap: 48px; }
  .hero { padding: 120px 0 72px; }
  .hero-aside { display: none; }
  .why-layout { grid-template-columns: 1fr; gap: 40px; }
  .course-detail-grid { grid-template-columns: 1fr; }
  .sticky-card { position: relative; top: auto; }
  .checkout-layout { grid-template-columns: 1fr; }
  .checkout-summary { position: relative; top: auto; }
  .stats-strip-inner { flex-wrap: wrap; gap: 16px; padding: 20px 0; }
  .stats-strip-divider { display: none; }
  .stats-strip-item { flex: 0 0 calc(50% - 8px); padding: 0; }
}
@media (max-width: 900px) {
  :root { --section-pad: 72px; }
  .courses-grid, .courses-grid-full { grid-template-columns: repeat(2,1fr); }
  .categories-grid { grid-template-columns: repeat(2,1fr); }
  .footer-container { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-brand { grid-column: span 2; }
  .auth-container { grid-template-columns: 1fr; }
  .auth-hero { display: none; }
  .auth-card { padding: 28px; }
  .dashboard-stats { grid-template-columns: repeat(2,1fr); }
  .admin-grid { grid-template-columns: 1fr; }
  .session-body { grid-template-columns: 1fr; }
  .session-side { display: none; }
  .why-grid { grid-template-columns: 1fr; }
  .nav-home-search { display: none; }
}
@media (max-width: 640px) {
  :root { --section-pad: 56px; }
  .container { padding: 0 16px; }
  .courses-grid, .courses-grid-full { grid-template-columns: 1fr; }
  .categories-grid { grid-template-columns: repeat(2,1fr); }
  .footer-container { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .form-row { grid-template-columns: 1fr; }
  .hamburger { display: flex; }
  .nav-links, .nav-actions { display: none; }
  .nav-courses-menu {
    position: static;
    width: 100%;
    margin-top: 12px;
    opacity: 1;
    visibility: visible;
    transform: none;
    pointer-events: auto;
    display: none;
    box-shadow: none;
  }
  .nav-link-group.is-open .nav-courses-menu { display: block; }
  .nav-courses-menu-body { grid-template-columns: 1fr; }
  .nav-course-panel { grid-template-columns: 1fr; }
  .nav-course-category { padding: 12px 14px; }
  .section-title { font-size: 1.75rem; }
  .hero-title { font-size: 2.2rem; }
  .dashboard-header { flex-direction: column; align-items: flex-start; }
  .dashboard-stats { grid-template-columns: 1fr 1fr; }
  .catalog-slide { width: 270px; }
  .section-header-row { flex-direction: column; align-items: flex-start; }
  .auth-card { padding: 22px; }
  .detail-card { padding: 22px; }
  .dashboard-gate-card { padding: 22px 24px; }
  .page-hero { padding: 108px 0 52px; }
  .page-hero-title { font-size: 1.9rem; }
  .support-panel { width: 100%; }
  .ticker-section { display: none; }
}


/* ════════════════════════════════════════════════════════════════
   26. TOP BAR (Samyak style)
   ════════════════════════════════════════════════════════════════ */
.s-topbar { background: rgba(233,69,96,.1); border-bottom: 1px solid rgba(233,69,96,.2); overflow: hidden; height: 38px; display: flex; align-items: center; margin-top: 64px; }
.stb-scroll { display: flex; align-items: center; gap: 0; white-space: nowrap; animation: ticker 36s linear infinite; }
.stb-pill { color: var(--orange); font-size: .79rem; font-family: 'Inter', sans-serif; font-weight: 600; text-decoration: none; padding: 0 14px; border-right: 1px solid rgba(233,69,96,.2); transition: color 0s; letter-spacing: .01em; }
.stb-pill:hover { color: var(--orange); }
.stb-pill-cta { background: var(--orange); color: #fff !important; padding: 4px 14px; border-radius: 4px; margin-left: 8px; }
.stb-pill-cta:hover { background: var(--orange-dark); }

/* ════════════════════════════════════════════════════════════════
   27. HERO (Samyak style)
   ════════════════════════════════════════════════════════════════ */
.s-hero { background: #16213e; padding: 52px 0 48px; margin-top: 64px; }
.sh-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }

/* Left side */
.sh-headline { font-family: 'Poppins', 'Inter', sans-serif; font-size: clamp(2.8rem, 5.8vw, 4.6rem); font-weight: 700; line-height: 1.08; color: var(--text-primary); margin-bottom: 14px; text-transform: uppercase; letter-spacing: .01em; }
.sh-hl { color: var(--orange); }
.sh-placement { font-size: 1.1rem; font-weight: 700; color: var(--orange); background: var(--orange-muted); display: inline-block; padding: 6px 18px; border-radius: 6px; margin-bottom: 22px; font-family: 'Poppins', sans-serif; border-left: 4px solid var(--orange); letter-spacing: .02em; }
.sh-pill-row { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 20px; }
.sh-pill { background: var(--bg-card); border: 1px solid var(--border); border-radius: 8px; padding: 10px 16px; text-align: center; box-shadow: var(--shadow-xs); }
.sh-pill-num { display: block; font-size: 1.2rem; font-weight: 900; color: var(--blue); font-family: 'Poppins', sans-serif; line-height: 1; }
.sh-pill-lbl { display: block; font-size: .7rem; color: var(--text-secondary); font-family: 'Inter', sans-serif; }
.sh-join { background: var(--orange); color: #fff; font-weight: 800; font-family: 'Inter', sans-serif; font-size: .9rem; padding: 12px 22px; border-radius: 8px; text-decoration: none; transition: background 0s; white-space: nowrap; }
.sh-join:hover { background: var(--orange-dark); }
.sh-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 20px; }
.sh-tags span { font-size: .75rem; color: var(--text-secondary); font-family: 'Inter', sans-serif; background: var(--bg-2); border: 1px solid var(--border); border-radius: 20px; padding: 3px 10px; }
.sh-partner-row { display: flex; align-items: center; gap: 20px; flex-wrap: wrap; padding-top: 8px; border-top: 1px solid var(--border); }
.sh-partner { font-size: .95rem; font-weight: 800; color: var(--text-secondary); font-family: 'Inter', sans-serif; letter-spacing: .06em; }
.sh-partner-nasscom { color: var(--blue); }
.sh-partner-sep { width: 1px; height: 24px; background: var(--border); }

/* Right side — visual card */
.sh-visual-card { background: var(--blue); border-radius: 24px; padding: 36px 32px; position: relative; overflow: hidden; color: #fff; box-shadow: var(--shadow-blue); }
.sh-visual-card::before { content: ''; position: absolute; width: 300px; height: 300px; border-radius: 50%; background: rgba(255,255,255,.05); top: -80px; right: -80px; }
.shvc-glow { position: absolute; width: 200px; height: 200px; border-radius: 50%; background: rgba(99,102,241,.3); bottom: -60px; left: -40px; filter: blur(40px); }
.shvc-badge-top { display: inline-flex; align-items: center; gap: 7px; background: rgba(255,255,255,.15); border-radius: 20px; padding: 5px 14px; font-size: .77rem; font-weight: 700; font-family: 'Inter', sans-serif; margin-bottom: 20px; }
.shvc-live-dot { width: 8px; height: 8px; border-radius: 50%; background: #4ade80; animation: pulse 1.4s infinite; flex-shrink: 0; }
.shvc-headline { font-size: 1.9rem; font-weight: 800; font-family: 'Poppins', sans-serif; line-height: 1.2; margin-bottom: 8px; }
.shvc-sub { font-size: .88rem; color: rgba(255,255,255,.75); font-family: 'Inter', sans-serif; margin-bottom: 22px; }
.shvc-feats { display: flex; flex-direction: column; gap: 9px; margin-bottom: 24px; }
.shvc-feat { font-size: .88rem; color: rgba(255,255,255,.9); font-family: 'Inter', sans-serif; display: flex; align-items: center; gap: 8px; }
.shvc-stats-row { display: flex; gap: 20px; margin-bottom: 24px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.15); }
.shvc-stat span { display: block; font-size: 1.5rem; font-weight: 900; color: #fff; font-family: 'Inter', sans-serif; line-height: 1; }
.shvc-stat small { font-size: .72rem; color: rgba(255,255,255,.65); font-family: 'Inter', sans-serif; }
.shvc-cta { display: inline-block; position: relative; z-index: 1; background: #f97316; color: #fff; font-weight: 800; font-family: 'Inter', sans-serif; font-size: .9rem; padding: 12px 24px; border-radius: 10px; text-decoration: none; transition: background 0s; cursor: pointer; }
.shvc-cta:hover { background: #ea6c00; }

/* ════════════════════════════════════════════════════════════════
   28. ABOUT / STORY
   ════════════════════════════════════════════════════════════════ */
.s-about { background: var(--bg-card); }
.sa-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.sa-founded-tag { display: inline-block; background: #dcfce7; color: #166534; font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; padding: 4px 12px; border-radius: 20px; margin-bottom: 14px; font-family: 'Inter', sans-serif; }
.sa-title { font-family: 'Poppins', sans-serif; font-size: clamp(1.7rem, 2.8vw, 2.2rem); font-weight: 700; color: var(--text-primary); line-height: 1.2; margin-bottom: 8px; letter-spacing: .01em; }
.sa-meta { font-size: .82rem; font-weight: 600; color: var(--orange); font-family: 'Inter', sans-serif; margin-bottom: 16px; }
.sa-list { list-style: none; padding: 0; margin: 0 0 20px; display: flex; flex-direction: column; gap: 9px; }
.sa-list li { font-size: .9rem; color: var(--text-secondary); font-family: 'Inter', sans-serif; display: flex; align-items: center; gap: 10px; }
.sa-list li::before { content: '✓'; color: #16a34a; font-weight: 700; }
.sa-link { font-size: .9rem; font-weight: 700; color: var(--orange); font-family: 'Inter', sans-serif; text-decoration: none; }
.sa-link:hover { text-decoration: underline; }
.sa-video-card { background: linear-gradient(135deg, #7c1e06, #c0440f, var(--orange)); border-radius: 18px; overflow: hidden; padding: 40px 32px; display: flex; flex-direction: column; align-items: center; gap: 20px; position: relative; min-height: 260px; justify-content: center; }
.sa-video-play { width: 64px; height: 64px; border-radius: 50%; background: rgba(255,255,255,.2); display: flex; align-items: center; justify-content: center; cursor: pointer; transition: transform .2s; }
.sa-video-play:hover { transform: scale(1.1); background: rgba(255,255,255,.3); }
.sa-play-btn { font-size: 1.4rem; color: #fff; margin-left: 4px; }
.sa-video-info { text-align: center; color: #fff; }
.sa-yt-label { font-size: .75rem; color: rgba(255,255,255,.6); font-family: 'Inter', sans-serif; margin-bottom: 6px; }
.sa-vid-title { font-size: 1rem; font-weight: 700; font-family: 'Inter', sans-serif; margin-bottom: 4px; }
.sa-vid-ch { font-size: .78rem; color: rgba(255,255,255,.65); font-family: 'Inter', sans-serif; }

/* ════════════════════════════════════════════════════════════════
   29. FEATURE CARDS (6 boxes) — REDESIGNED
   ════════════════════════════════════════════════════════════════ */
.s-features { background: #16213e; }
.sft-head { text-align: center; margin-bottom: 52px; }
.sft-title { font-family: 'Poppins', sans-serif; font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 700; color: var(--text-primary); }
.sft-sub { font-size: 1.05rem; color: var(--text-secondary); max-width: 600px; margin: 12px auto 0; line-height: 1.7; }
.sft-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.sft-card { background: var(--bg-card); border: 2px solid transparent; border-radius: 18px; padding: 36px 28px; display: flex; flex-direction: column; gap: 14px; transition: all .35s cubic-bezier(.34,.1,.64,1); position: relative; overflow: hidden; box-shadow: 0 4px 16px rgba(0,0,0,.06); }
.sft-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px; background: transparent; transition: background .35s; }
.sft-card-blue::before { background: #1a56db; }
.sft-card-green::before { background: #10b981; }
.sft-card-purple::before { background: #8b5cf6; }
.sft-card-sky::before { background: #0ea5e9; }
.sft-card-amber::before { background: #f59e0b; }
.sft-card-red::before { background: #ef4444; }
.sft-card:hover { transform: translateY(-12px) scale(1.02); box-shadow: 0 16px 48px rgba(0,0,0,.12); border-color: rgba(26,86,219,.1); }
.sft-icon { font-size: 3rem; margin-bottom: 8px; }
.sft-card h3 { font-family: 'Poppins', sans-serif; font-size: 1.15rem; font-weight: 700; color: var(--text-primary); line-height: 1.4; }
.sft-card p { font-size: .92rem; color: var(--text-secondary); line-height: 1.7; flex: 1; }
.sft-link { font-family: 'Poppins', sans-serif; font-size: .9rem; font-weight: 700; color: #1a56db; text-decoration: none; transition: all .2s; align-self: flex-start; }
.sft-link:hover { color: var(--text-primary); text-decoration: underline; transform: translateX(4px); }

/* ════════════════════════════════════════════════════════════════
   30. STATS BAND (light)
   ════════════════════════════════════════════════════════════════ */
.s-stats { background: var(--bg-card); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); padding: 48px 0; }
.sst-grid { display: flex; justify-content: center; align-items: center; gap: 0; flex-wrap: wrap; }
.sst-item { text-align: center; padding: 0 48px; }
.sst-num { display: block; font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; color: var(--text-primary); font-family: 'Poppins', sans-serif; line-height: 1; margin-bottom: 6px; }
.sst-lbl { font-size: .88rem; color: var(--text-secondary); font-family: 'Inter', sans-serif; }
.sst-div { width: 1px; height: 60px; background: #e2e8f0; }

/* ════════════════════════════════════════════════════════════════
   31. NEWSLETTER STRIP
   ════════════════════════════════════════════════════════════════ */
.s-newsletter { background: var(--orange); border-top: none; border-bottom: none; padding: 28px 0; }
.snl-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.snl-text { font-size: 1.05rem; font-weight: 700; color: #fff; font-family: 'Inter', sans-serif; }
.snl-form { display: flex; gap: 0; flex: 0 0 auto; }
.snl-input { border: 1.5px solid rgba(255,255,255,.5); border-right: none; border-radius: 8px 0 0 8px; padding: 10px 18px; font-size: .88rem; font-family: 'Inter', sans-serif; outline: none; width: 280px; background: var(--bg-card); }
.snl-input:focus { border-color: #fff; }
.snl-btn { background: #0f172a; color: #fff; font-weight: 800; font-size: .82rem; letter-spacing: .05em; font-family: 'Inter', sans-serif; border: none; padding: 10px 20px; border-radius: 0 8px 8px 0; cursor: pointer; transition: background .2s; white-space: nowrap; }
.snl-btn:hover { background: #1e293b; }

/* ════════════════════════════════════════════════════════════════
   32. JOB ORIENTED PROGRAMS GRID
   ════════════════════════════════════════════════════════════════ */
.s-programs { background: var(--bg-card); }
.spr-head { text-align: center; max-width: 680px; margin: 0 auto 48px; }
.spr-title { font-family: 'Poppins', sans-serif; font-size: clamp(1.7rem, 3vw, 2.3rem); font-weight: 700; color: var(--text-primary); margin-bottom: 10px; letter-spacing: .01em; }
.spr-sub { font-size: .95rem; color: var(--text-secondary); font-family: 'Inter', sans-serif; }
.spr-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.spr-card { background: var(--bg-card); border: 1.5px solid var(--border); border-radius: 12px; padding: 22px 20px; text-decoration: none; display: flex; flex-direction: column; gap: 8px; transition: all .22s; position: relative; }
.spr-card:hover { border-color: var(--orange); box-shadow: 0 6px 24px rgba(249,115,22,.15); transform: translateY(-2px); }
.spr-icon { font-size: 2rem; line-height: 1; margin-bottom: 4px; }
.spr-card h3 { font-size: .95rem; font-weight: 700; color: var(--text-primary); font-family: 'Inter', sans-serif; line-height: 1.3; }
.spr-card p { font-size: .78rem; color: var(--text-secondary); font-family: 'Inter', sans-serif; line-height: 1.55; flex: 1; }
.spr-link { font-size: .8rem; font-weight: 700; color: var(--orange); font-family: 'Inter', sans-serif; }

/* ════════════════════════════════════════════════════════════════
   33. FAQ — WHAT MAKES US DIFFERENT (Samyak single-column)
   ════════════════════════════════════════════════════════════════ */
.s-faq { background: var(--bg-2); }
.sfaq-head { text-align: center; max-width: 680px; margin: 0 auto 44px; }
.sfaq-title { font-family: 'Poppins', sans-serif; font-size: clamp(1.7rem, 3vw, 2.3rem); font-weight: 700; color: var(--text-primary); margin-bottom: 10px; letter-spacing: .01em; }
.sfaq-sub { font-size: .95rem; color: var(--text-secondary); font-family: 'Inter', sans-serif; }
.sfaq-list { max-width: 860px; margin: 0 auto; border: 1.5px solid var(--border); border-radius: 16px; overflow: hidden; background: var(--bg-card); }
.sfaq-item { border-bottom: 1px solid var(--border); }
.sfaq-item:last-child { border-bottom: none; }
.sfaq-q { width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 16px 24px; background: none; border: none; cursor: pointer; text-align: left; font-size: .92rem; font-weight: 600; color: var(--text-primary); font-family: 'Inter', sans-serif; transition: background .15s; gap: 16px; }
.sfaq-q:hover { background: var(--bg-2); }
.sfaq-item.open > .sfaq-q { background: var(--orange-muted); color: var(--orange); }
.sfaq-icon { font-size: 1.3rem; color: var(--text-secondary); transition: transform .28s; flex-shrink: 0; line-height: 1; font-weight: 300; }
.sfaq-item.open > .sfaq-q .sfaq-icon { transform: rotate(45deg); color: var(--orange); }
.sfaq-a { overflow: hidden; max-height: 0; transition: max-height .38s ease; }
.sfaq-a p { padding: 4px 24px 20px; margin: 0; font-size: .88rem; color: var(--text-secondary); line-height: 1.72; font-family: 'Inter', sans-serif; }
.sfaq-item.open .sfaq-a { max-height: 260px; }

/* ════════════════════════════════════════════════════════════════
   34. ONE PLATFORM SOLUTION
   ════════════════════════════════════════════════════════════════ */
.s-oneplatform { background: #1a1a2e; padding: 64px 0; text-align: center; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.sop-inner { max-width: 680px; margin: 0 auto; }
.sop-tagline { font-size: 1.35rem; font-weight: 700; color: var(--orange); font-family: 'Poppins', sans-serif; margin-bottom: 14px; letter-spacing: .02em; }
.sop-body { font-size: .97rem; color: var(--text-secondary); line-height: 1.72; font-family: 'Inter', sans-serif; margin-bottom: 28px; }
.sop-tabs { display: flex; justify-content: center; gap: 8px; margin-bottom: 20px; }
.sop-tab { background: var(--bg-2); border: 1.5px solid var(--border); border-radius: 8px; padding: 9px 24px; font-size: .9rem; font-weight: 600; font-family: 'Inter', sans-serif; color: var(--text-secondary); cursor: pointer; transition: all .2s; }
.sop-tab.active { background: var(--orange); color: #fff; border-color: var(--orange); }
.sop-tab-content { font-size: .9rem; color: var(--text-secondary); font-family: 'Inter', sans-serif; padding: 12px 0; }
.sop-tab-content.hidden { display: none; }

/* ════════════════════════════════════════════════════════════════
   35. TRUSTED BRANDS
   ════════════════════════════════════════════════════════════════ */
.s-trusted { background: #16213e; }
.str-head { text-align: center; max-width: 640px; margin: 0 auto 44px; }
.str-title { font-family: 'Poppins', sans-serif; font-size: clamp(1.5rem, 2.6vw, 2.1rem); font-weight: 700; color: var(--text-primary); margin-bottom: 10px; letter-spacing: .01em; }
.str-sub { font-size: .9rem; color: var(--text-secondary); font-family: 'Inter', sans-serif; }
.str-badges { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
.str-badge { background: var(--bg-card); border: 1.5px solid var(--border); border-radius: 14px; padding: 24px 20px; text-align: center; width: 150px; transition: transform .2s, box-shadow .2s; }
.str-badge:hover { transform: translateY(-3px); box-shadow: 0 8px 24px rgba(0,0,0,.08); }
.str-badge-icon { font-size: 2rem; margin-bottom: 10px; }
.str-badge-name { font-size: .88rem; font-weight: 700; color: var(--text-primary); font-family: 'Inter', sans-serif; margin-bottom: 4px; }
.str-badge-sub { font-size: .74rem; color: var(--text-secondary); font-family: 'Inter', sans-serif; }

/* ════════════════════════════════════════════════════════════════
   36. STUDENTS ACROSS INDIA
   ════════════════════════════════════════════════════════════════ */
.s-coverage { background: var(--bg-card); }
.scov-head { text-align: center; max-width: 600px; margin: 0 auto 44px; }
.scov-title { font-family: 'Poppins', sans-serif; font-size: clamp(1.6rem, 2.8vw, 2.1rem); font-weight: 700; color: var(--text-primary); margin-bottom: 10px; letter-spacing: .01em; }
.scov-sub { font-size: .9rem; color: var(--text-secondary); font-family: 'Inter', sans-serif; }
.scov-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; margin-bottom: 40px; }
.scov-state { background: var(--bg-2); border: 1.5px solid var(--border); border-radius: 12px; padding: 18px 10px; text-align: center; transition: all .2s; }
.scov-state:hover { border-color: var(--orange); background: var(--orange-muted); }
.scov-icon { font-size: 1.6rem; margin-bottom: 6px; }
.scov-name { font-size: .68rem; font-weight: 700; color: var(--text-secondary); font-family: 'Inter', sans-serif; text-transform: uppercase; letter-spacing: .04em; line-height: 1.3; margin-bottom: 4px; }
.scov-count { font-size: 1rem; font-weight: 900; color: var(--orange); font-family: 'Poppins', sans-serif; }
.scov-more { background: var(--orange); border-color: var(--orange); display: flex; flex-direction: column; justify-content: center; }
.scov-and { font-size: .75rem; color: rgba(255,255,255,.75); font-family: 'Inter', sans-serif; }
.scov-many { font-size: .85rem; font-weight: 700; color: #fff; font-family: 'Inter', sans-serif; }
.scov-cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ════════════════════════════════════════════════════════════════
   37. TESTIMONIALS
   ════════════════════════════════════════════════════════════════ */
.s-testi { background: var(--bg-2); }
.stesti-head { text-align: center; margin-bottom: 44px; }
.stesti-title { font-family: 'Poppins', sans-serif; font-size: clamp(1.6rem, 2.8vw, 2.1rem); font-weight: 700; color: var(--text-primary); letter-spacing: .01em; }
.stesti-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.stesti-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px; padding: 26px 22px; display: flex; flex-direction: column; gap: 14px; transition: transform .22s, box-shadow .22s; }
.stesti-card:hover { transform: translateY(-4px); box-shadow: 0 12px 36px rgba(0,0,0,.08); }
.stesti-top { display: flex; align-items: center; gap: 14px; }
.stesti-av { width: 46px; height: 46px; border-radius: 50%; background: var(--avc, #dbeafe); color: var(--avt, #1d4ed8); display: flex; align-items: center; justify-content: center; font-size: .85rem; font-weight: 800; font-family: 'Inter', sans-serif; flex-shrink: 0; }
.stesti-name { font-size: .92rem; font-weight: 700; color: var(--text-primary); font-family: 'Inter', sans-serif; }
.stesti-role { font-size: .75rem; color: var(--text-secondary); font-family: 'Inter', sans-serif; margin: 2px 0; }
.stesti-company { font-size: .78rem; color: #059669; font-weight: 600; font-family: 'Inter', sans-serif; }
.stesti-q { font-size: .86rem; color: var(--text-secondary); line-height: 1.7; font-family: 'Inter', sans-serif; font-style: italic; flex: 1; }

/* ════════════════════════════════════════════════════════════════
   38. PLACEMENT PARTNERS
   ════════════════════════════════════════════════════════════════ */
.s-partners { background: #16213e; }
.spart-head { text-align: center; margin-bottom: 36px; }
.spart-title { font-family: 'Poppins', sans-serif; font-size: clamp(1.6rem, 2.8vw, 2.1rem); font-weight: 700; color: var(--text-primary); letter-spacing: .01em; }
.spart-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.spart-logo { background: var(--bg-2); border: 1.5px solid var(--border); border-radius: 10px; padding: 18px 10px; text-align: center; font-size: .88rem; font-weight: 700; color: var(--text-secondary); font-family: 'Inter', sans-serif; transition: all .2s; }
.spart-logo:hover { border-color: var(--orange); color: var(--orange); background: var(--orange-muted); }

/* ════════════════════════════════════════════════════════════════
   38b. HOW IT WORKS
   ════════════════════════════════════════════════════════════════ */
.s-howitworks { background: var(--bg-card); }
.shiw-head { text-align: center; margin-bottom: 52px; }
.shiw-title { font-family: 'Poppins', sans-serif; font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 700; color: var(--text-primary); }
.shiw-steps { display: flex; align-items: flex-start; gap: 0; justify-content: center; flex-wrap: wrap; }
.shiw-step { flex: 1 1 180px; max-width: 220px; text-align: center; padding: 28px 16px; }
.shiw-num { font-family: 'Poppins', sans-serif; font-size: 3rem; font-weight: 700; color: #f0f4f8; line-height: 1; margin-bottom: 8px; }
.shiw-icon { font-size: 2rem; margin-bottom: 14px; }
.shiw-step-title { font-family: 'Poppins', sans-serif; font-size: 1.1rem; font-weight: 600; color: var(--text-primary); margin-bottom: 10px; }
.shiw-step-desc { font-size: .88rem; color: var(--text-secondary); line-height: 1.6; }
.shiw-arrow { font-size: 1.6rem; color: var(--orange); padding-top: 60px; flex-shrink: 0; }

/* ════════════════════════════════════════════════════════════════
   38c. WHY OSIAN
   ════════════════════════════════════════════════════════════════ */
.s-whyosian { background: var(--bg-2); }
.swo-head { text-align: center; margin-bottom: 48px; }
.swo-title { font-family: 'Poppins', sans-serif; font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 700; color: var(--text-primary); }
.swo-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.swo-card { background: var(--bg-card); border: 1.5px solid var(--border); border-radius: 16px; padding: 36px 28px; position: relative; transition: box-shadow .2s, transform .2s; }
.swo-card:hover { box-shadow: 0 8px 32px rgba(249,115,22,.1); transform: translateY(-4px); }
.swo-card-featured { border-color: var(--orange); background: linear-gradient(135deg, #fff7ed 0%, #fff 100%); }
.swo-card-featured .swo-card-title { color: #111827; }
.swo-card-featured .swo-card-desc { color: #374151; }
.swo-card-featured::before { content: 'MOST POPULAR'; position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: var(--orange); color: #fff; font-size: .7rem; font-weight: 700; font-family: 'Poppins', sans-serif; letter-spacing: .08em; padding: 4px 14px; border-radius: 20px; }
.swo-card-icon { font-size: 2.4rem; margin-bottom: 16px; }
.swo-card-title { font-family: 'Poppins', sans-serif; font-size: 1.25rem; font-weight: 700; color: var(--text-primary); margin-bottom: 10px; }
.swo-card-desc { font-size: .88rem; color: var(--text-secondary); line-height: 1.65; margin-bottom: 20px; }
.swo-card-stat { display: inline-block; background: #f97316; color: #fff; font-family: 'Poppins', sans-serif; font-size: .85rem; font-weight: 600; padding: 5px 16px; border-radius: 20px; }

/* ════════════════════════════════════════════════════════════════
   38d. EXPLORE CATEGORIES — REDESIGNED
   ════════════════════════════════════════════════════════════════ */
.s-categories { background: #1a1a2e; }
.scat-head { text-align: center; margin-bottom: 48px; }
.scat-title { font-family: 'Poppins', sans-serif; font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 700; color: #f5f7fa; }
.scat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.scat-tile { display: flex; flex-direction: column; background: #242d4a; border: 1px solid #2d3748; border-radius: 12px; padding: 32px 24px; text-decoration: none; transition: none; position: relative; overflow: hidden; box-shadow: var(--shadow-sm); }
.scat-tile::before { display: none; }
.scat-tile:hover::before { display: none; }
.scat-tile:hover { border-color: var(--blue); box-shadow: var(--shadow-card-hover); }
.scat-tile-icon { font-size: 3rem; margin-bottom: 16px; }
.scat-tile-name { font-family: 'Poppins', sans-serif; font-size: 1.1rem; font-weight: 700; color: #f5f7fa; margin-bottom: 8px; }
.scat-tile-sub { font-size: .9rem; color: #cbd5e1; line-height: 1.5; flex: 1; }
.scat-tile-arrow { margin-top: 20px; font-size: 1.2rem; color: var(--blue); transition: none; align-self: flex-end; font-weight: 700; }
.scat-tile:hover .scat-tile-arrow { transform: none; }
.scat-tile-1::after, .scat-tile-2::after, .scat-tile-3::after, .scat-tile-4::after, .scat-tile-5::after, .scat-tile-6::after { display: none; }

/* ════════════════════════════════════════════════════════════════
   38e. WHAT WE OFFER — MATTE
   ════════════════════════════════════════════════════════════════ */
.s-offers { background: #f59e0b; color: #fff; position: relative; overflow: hidden; }
.s-offers::before { display: none; }
.s-offers::after { display: none; }
.soff-head { text-align: center; margin-bottom: 52px; position: relative; z-index: 1; }
.soff-title { font-family: 'Poppins', sans-serif; font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 700; color: #fff; }
.soff-sub { font-size: 1.05rem; color: rgba(255,255,255,.9); max-width: 600px; margin: 14px auto 0; line-height: 1.7; }
.soff-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; position: relative; z-index: 1; }
.soff-card { background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.2); border-radius: 12px; padding: 36px 28px; text-align: center; transition: all .3s; position: relative; overflow: hidden; }
.soff-card::before { display: none; }
.soff-card:hover::before { display: none; }
.soff-card:hover { background: rgba(255,255,255,.25); border-color: rgba(255,255,255,.4); transform: translateY(-8px); box-shadow: 0 8px 24px rgba(0,0,0,.15); }
.soff-icon { font-size: 3.2rem; margin-bottom: 20px; display: block; }
.soff-card-title { font-family: 'Poppins', sans-serif; font-size: 1.2rem; font-weight: 700; color: #fff; margin-bottom: 12px; }
.soff-card-desc { font-size: .95rem; color: rgba(255,255,255,.85); line-height: 1.7; }

/* ════════════════════════════════════════════════════════════════
   38e2. WHAT WE OFFER
   ════════════════════════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .sh-grid { grid-template-columns: 1fr; gap: 40px; }
  .sh-right { display: none; }
  .sa-grid { grid-template-columns: 1fr; gap: 36px; }
  .sst-item { padding: 0 28px; }
  .scov-grid { grid-template-columns: repeat(4, 1fr); }
  .spart-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (max-width: 900px) {
  .sft-grid { grid-template-columns: repeat(2, 1fr); }
  .spr-grid { grid-template-columns: repeat(2, 1fr); }
  .stesti-grid { grid-template-columns: 1fr 1fr; }
  .scov-grid { grid-template-columns: repeat(3, 1fr); }
  .sst-div { display: none; }
  .sst-item { flex: 0 0 50%; padding: 16px; }
  .sst-grid { flex-wrap: wrap; }
  .snl-inner { flex-direction: column; align-items: flex-start; gap: 14px; }
  .snl-input { width: 100%; }
  .swo-grid { grid-template-columns: 1fr 1fr; }
  .scat-grid { grid-template-columns: 1fr; }
  .shiw-arrow { display: none; }
  .soff-grid { grid-template-columns: 1fr 1fr; }
  .page-courses .courses-job-grid { grid-template-columns: repeat(3, 1fr); }
  .page-courses .courses-grid { grid-template-columns: repeat(2, 1fr); }
  .courses-cat-header { flex-wrap: wrap; }
  .courses-cat-view-all { width: 100%; }
  .courses-results-header { flex-direction: column; }
}
@media (max-width: 640px) {
  .s-hero { padding: 32px 0 40px; }
  .swo-grid { grid-template-columns: 1fr; }
  .scat-grid { grid-template-columns: 1fr; }
  .shiw-steps { flex-direction: column; align-items: center; }
  .soff-grid { grid-template-columns: 1fr; }
  .sh-headline { font-size: 2.6rem; }
  .sft-grid { grid-template-columns: 1fr; }
  .spr-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .stesti-grid { grid-template-columns: 1fr; }
  .scov-grid { grid-template-columns: repeat(2, 1fr); }
  .spart-grid { grid-template-columns: repeat(2, 1fr); }
  .str-badges { gap: 12px; }
  .str-badge { width: 130px; }
  .sop-tabs { flex-wrap: wrap; }
  .sh-pill-row { gap: 8px; }
  .sh-tags span { font-size: .7rem; }
  .page-courses .courses-toolbar { padding: 20px 0 0; }
  .page-courses .courses-job-grid,
  .page-courses .courses-grid { grid-template-columns: 1fr; }
  .courses-cat-header { gap: 14px; }
  .courses-cat-icon-wrap { width: 44px; height: 44px; }
  .courses-cat-icon { font-size: 1.3rem; }
}