/* =====================================================
   Dugan's Engineering Tutor — Shared Stylesheet
   ===================================================== */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Rajdhani:wght@500;600;700&display=swap');

/* ---------- CSS Variables ---------- */
:root {
  --primary:    #1a3a5c;   /* deep navy */
  --accent:     #e8a020;   /* gold/amber */
  --accent2:    #2d7dd2;   /* bright blue */
  --dark:       #0d1b2a;
  --light-bg:   #f4f7fb;
  --white:      #ffffff;
  --text:       #2c3e50;
  --text-light: #6b7a8d;
  --border:     #dde3ec;
  --card-shadow: 0 4px 24px rgba(26,58,92,.10);
  --radius:     12px;
  --nav-h:      72px;
  --transition: .3s ease;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* =====================================================
   NAVIGATION
   ===================================================== */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--nav-h);
  background: rgba(13,27,42,.97);
  backdrop-filter: blur(10px);
  display: flex; align-items: center;
  padding: 0 5%;
  box-shadow: 0 2px 20px rgba(0,0,0,.3);
}
.nav-brand {
  display: flex; align-items: center; gap: 12px;
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.3rem; font-weight: 700;
  color: var(--white);
  flex-shrink: 0;
}
.nav-brand .brand-icon {
  width: 40px; height: 40px;
  background: var(--accent);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}
.nav-links {
  display: flex; align-items: center; gap: 8px;
  margin-left: auto;
}
.nav-links a {
  color: rgba(255,255,255,.85);
  font-size: .9rem; font-weight: 500;
  padding: 8px 14px;
  border-radius: 6px;
  transition: var(--transition);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--white);
  background: rgba(232,160,32,.2);
}
.nav-links .btn-nav {
  background: var(--accent);
  color: var(--dark) !important;
  font-weight: 600;
  padding: 8px 18px;
}
.nav-links .btn-nav:hover {
  background: #f0b030;
  transform: translateY(-1px);
}
.nav-toggle {
  display: none;
  flex-direction: column; gap: 5px;
  cursor: pointer; margin-left: auto; padding: 4px;
}
.nav-toggle span {
  display: block; width: 26px; height: 2px;
  background: var(--white); border-radius: 2px;
  transition: var(--transition);
}

/* =====================================================
   HERO — HOME PAGE
   ===================================================== */
.hero {
  min-height: 100vh;
  background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 60%, #1e4d8c 100%);
  display: flex; align-items: center;
  padding: calc(var(--nav-h) + 40px) 5% 80px;
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url('https://images.unsplash.com/photo-1581091226825-a6a2a5aee158?w=1600&q=80') center/cover no-repeat;
  opacity: .08;
}
.hero-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center;
  max-width: 1200px; margin: 0 auto; width: 100%;
  position: relative; z-index: 1;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(232,160,32,.15);
  border: 1px solid rgba(232,160,32,.4);
  color: var(--accent);
  font-size: .8rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
  padding: 6px 14px; border-radius: 20px; margin-bottom: 20px;
}
.hero h1 {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 700; line-height: 1.15;
  color: var(--white); margin-bottom: 20px;
}
.hero h1 span { color: var(--accent); }
.hero p {
  color: rgba(255,255,255,.75);
  font-size: 1.05rem; margin-bottom: 36px; max-width: 480px;
}
.hero-btns { display: flex; gap: 14px; flex-wrap: wrap; }
.btn-primary {
  background: var(--accent); color: var(--dark);
  font-weight: 700; font-size: .95rem;
  padding: 14px 30px; border-radius: 8px;
  transition: var(--transition);
  border: none; cursor: pointer;
}
.btn-primary:hover { background: #f0b030; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(232,160,32,.4); }
.btn-outline {
  background: transparent; color: var(--white);
  font-weight: 600; font-size: .95rem;
  padding: 14px 30px; border-radius: 8px;
  border: 2px solid rgba(255,255,255,.3);
  transition: var(--transition); cursor: pointer;
}
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,.08); }

.hero-stats {
  display: flex; gap: 30px; margin-top: 40px; flex-wrap: wrap;
}
.hero-stat { text-align: center; }
.hero-stat .num {
  font-family: 'Rajdhani', sans-serif;
  font-size: 2rem; font-weight: 700; color: var(--accent);
}
.hero-stat .lbl { font-size: .78rem; color: rgba(255,255,255,.6); text-transform: uppercase; letter-spacing: .06em; }

/* Hero right panel */
.hero-visual {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 20px; padding: 32px;
  backdrop-filter: blur(6px);
}
.hero-visual h3 {
  font-family: 'Rajdhani', sans-serif;
  color: var(--white); font-size: 1.3rem; margin-bottom: 20px;
  padding-bottom: 12px; border-bottom: 1px solid rgba(255,255,255,.1);
}
.app-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
}
.app-card {
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 12px; padding: 16px;
  text-align: center; transition: var(--transition);
  cursor: pointer;
}
.app-card:hover { background: rgba(232,160,32,.15); border-color: rgba(232,160,32,.4); transform: translateY(-3px); }
.app-card .app-icon { font-size: 2rem; margin-bottom: 8px; }
.app-card .app-name { font-size: .82rem; font-weight: 600; color: var(--white); }
.app-card .app-tag  { font-size: .7rem; color: rgba(255,255,255,.5); margin-top: 3px; }

/* =====================================================
   SECTION COMMON
   ===================================================== */
section { padding: 80px 5%; }
.section-label {
  display: inline-block;
  font-size: .75rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--accent2); margin-bottom: 10px;
}
.section-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700; color: var(--primary); margin-bottom: 16px;
}
.section-sub {
  color: var(--text-light); font-size: 1rem; max-width: 560px; margin-bottom: 48px;
}
.section-center { text-align: center; }
.section-center .section-sub { margin: 0 auto 48px; }

/* =====================================================
   APPS / SUBJECTS SECTION
   ===================================================== */
.apps-section { background: var(--light-bg); }
.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 20px;
  max-width: 1200px; margin: 0 auto;
}
.subject-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 20px;
  text-align: center;
  box-shadow: var(--card-shadow);
  transition: var(--transition);
  cursor: pointer;
}
.subject-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 12px 32px rgba(26,58,92,.15);
  border-color: var(--accent2);
}
.subject-card .s-icon {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, var(--accent2), var(--primary));
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: var(--white);
  margin: 0 auto 16px;
}
.subject-card .s-name { font-weight: 700; font-size: 1rem; color: var(--primary); margin-bottom: 6px; }
.subject-card .s-desc { font-size: .82rem; color: var(--text-light); line-height: 1.5; }
.subject-card .s-badge {
  display: inline-block; margin-top: 12px;
  font-size: .7rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em;
  background: rgba(45,125,210,.1); color: var(--accent2);
  padding: 3px 10px; border-radius: 20px;
}

/* =====================================================
   FE EXAM BANNER
   ===================================================== */
.fe-banner {
  background: linear-gradient(135deg, var(--primary) 0%, #1e4d8c 100%);
  padding: 60px 5%;
  text-align: center;
}
.fe-banner h2 {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  color: var(--white); margin-bottom: 12px;
}
.fe-banner p { color: rgba(255,255,255,.75); margin-bottom: 28px; font-size: 1rem; }
.btn-fe {
  background: var(--accent); color: var(--dark);
  font-weight: 700; font-size: 1rem;
  padding: 14px 36px; border-radius: 8px;
  display: inline-block; transition: var(--transition);
}
.btn-fe:hover { background: #f0b030; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(232,160,32,.4); }

/* =====================================================
   MAJOR CARDS (About / Choose Major)
   ===================================================== */
.majors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
  max-width: 1100px; margin: 0 auto;
}
.major-card {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: var(--transition);
  background: var(--white);
  border: 1px solid var(--border);
}
.major-card:hover { transform: translateY(-6px); box-shadow: 0 16px 40px rgba(26,58,92,.18); }
.major-card .mc-top {
  height: 120px;
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem;
}
.mc-top.me { background: linear-gradient(135deg,#1a3a5c,#2d7dd2); }
.mc-top.ee { background: linear-gradient(135deg,#1a3a5c,#e8a020); }
.mc-top.ce { background: linear-gradient(135deg,#1a3a5c,#27ae60); }
.mc-top.ie { background: linear-gradient(135deg,#1a3a5c,#8e44ad); }
.major-card .mc-body { padding: 20px; }
.major-card .mc-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.2rem; font-weight: 700; color: var(--primary); margin-bottom: 6px;
}
.major-card .mc-desc { font-size: .85rem; color: var(--text-light); margin-bottom: 16px; }
.major-card .mc-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: .85rem; font-weight: 600; color: var(--accent2);
  transition: var(--transition);
}
.major-card .mc-link:hover { gap: 10px; color: var(--primary); }

/* =====================================================
   SUBJECT LIST PAGE (ME/EE/CE/IE)
   ===================================================== */
.page-hero {
  min-height: 340px;
  background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 100%);
  display: flex; align-items: flex-end;
  padding: calc(var(--nav-h) + 40px) 5% 50px;
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url('https://images.unsplash.com/photo-1635070041078-e363dbe005cb?w=1400&q=80') center/cover no-repeat;
  opacity: .07;
}
.page-hero-content { position: relative; z-index: 1; max-width: 1200px; margin: 0 auto; width: 100%; }
.page-hero-content .breadcrumb {
  font-size: .82rem; color: rgba(255,255,255,.55); margin-bottom: 12px;
}
.page-hero-content .breadcrumb a { color: var(--accent); }
.page-hero-content .breadcrumb a:hover { text-decoration: underline; }
.page-hero-content h1 {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700; color: var(--white); margin-bottom: 10px;
}
.page-hero-content p { color: rgba(255,255,255,.7); font-size: 1rem; max-width: 560px; }
.major-tag {
  display: inline-block;
  font-size: .75rem; font-weight: 700; text-transform: uppercase; letter-spacing: .1em;
  padding: 5px 14px; border-radius: 20px; margin-bottom: 14px;
}
.tag-me { background: rgba(45,125,210,.25); color: #6ab4ff; border: 1px solid rgba(45,125,210,.4); }
.tag-ee { background: rgba(232,160,32,.25); color: #f5c842; border: 1px solid rgba(232,160,32,.4); }
.tag-ce { background: rgba(39,174,96,.25); color: #5dde8f; border: 1px solid rgba(39,174,96,.4); }
.tag-ie { background: rgba(142,68,173,.25); color: #c97de8; border: 1px solid rgba(142,68,173,.4); }

/* Subjects grid on discipline pages */
.subjects-section { padding: 60px 5% 80px; background: var(--light-bg); }
.subjects-section .inner { max-width: 1200px; margin: 0 auto; }
.subjects-section .intro {
  background: var(--white);
  border-left: 4px solid var(--accent2);
  border-radius: 0 var(--radius) var(--radius) 0;
  padding: 20px 24px; margin-bottom: 40px;
  font-size: .95rem; color: var(--text-light);
}
.subjects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.course-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--card-shadow);
  transition: var(--transition);
  display: flex; flex-direction: column;
  position: relative; overflow: hidden;
}
.course-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--accent2), var(--accent));
  opacity: 0; transition: var(--transition);
}
.course-card:hover { transform: translateY(-5px); box-shadow: 0 12px 32px rgba(26,58,92,.15); }
.course-card:hover::before { opacity: 1; }
.course-card .cc-icon {
  width: 52px; height: 52px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; margin-bottom: 16px;
  background: linear-gradient(135deg, var(--accent2), var(--primary));
  color: var(--white);
}
.course-card .cc-title { font-weight: 700; font-size: 1.05rem; color: var(--primary); margin-bottom: 8px; }
.course-card .cc-desc  { font-size: .85rem; color: var(--text-light); flex: 1; margin-bottom: 20px; }
.course-card .cc-tag {
  display: inline-block; font-size: .7rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .06em;
  padding: 3px 10px; border-radius: 20px; margin-bottom: 16px;
}
.tag-core     { background: rgba(45,125,210,.1); color: var(--accent2); }
.tag-elective { background: rgba(232,160,32,.12); color: #b07a10; }
.course-card .cc-btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--primary); color: var(--white);
  font-weight: 600; font-size: .88rem;
  padding: 11px 20px; border-radius: 8px;
  transition: var(--transition);
}
.course-card .cc-btn:hover { background: var(--accent2); transform: translateY(-1px); }

/* =====================================================
   ABOUT PAGE HERO
   ===================================================== */
.about-hero {
  min-height: 420px;
  background: linear-gradient(135deg, var(--dark) 0%, var(--primary) 100%);
  display: flex; align-items: center;
  padding: calc(var(--nav-h) + 60px) 5% 60px;
  position: relative; overflow: hidden;
}
.about-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: url('https://images.unsplash.com/photo-1507003211169-0a1dd7228f2d?w=1400&q=80') center/cover no-repeat;
  opacity: .07;
}
.about-hero-content { position: relative; z-index: 1; max-width: 1200px; margin: 0 auto; width: 100%; }
.about-hero-content h1 {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(2.2rem, 5vw, 3.2rem); font-weight: 700;
  color: var(--white); margin-bottom: 14px;
}
.about-hero-content h1 span { color: var(--accent); }
.about-hero-content p { color: rgba(255,255,255,.72); font-size: 1.05rem; max-width: 600px; }

/* =====================================================
   VISION SECTION
   ===================================================== */
.vision-section { padding: 80px 5%; }
.vision-grid {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center;
  max-width: 1100px; margin: 0 auto;
}
.vision-img {
  border-radius: 16px; overflow: hidden;
  box-shadow: 0 12px 40px rgba(26,58,92,.18);
}
.vision-img img { width: 100%; height: 380px; object-fit: cover; }
.vision-text .section-label { margin-bottom: 8px; }
.vision-text h2 {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(1.8rem, 3vw, 2.4rem); font-weight: 700;
  color: var(--primary); margin-bottom: 16px;
}
.vision-text p { color: var(--text-light); font-size: .98rem; line-height: 1.8; margin-bottom: 14px; }

/* =====================================================
   CONTACT FOOTER SECTION
   ===================================================== */
.contact-strip {
  background: var(--dark);
  padding: 50px 5%;
  text-align: center;
}
.contact-strip h3 {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.6rem; color: var(--white); margin-bottom: 8px;
}
.contact-strip p { color: rgba(255,255,255,.6); margin-bottom: 24px; font-size: .95rem; }
.contact-links { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; }
.contact-link {
  display: flex; align-items: center; gap: 8px;
  color: rgba(255,255,255,.8); font-size: .9rem; font-weight: 500;
  padding: 10px 20px; border-radius: 8px;
  border: 1px solid rgba(255,255,255,.15);
  transition: var(--transition);
}
.contact-link:hover { border-color: var(--accent); color: var(--accent); }

/* =====================================================
   FOOTER
   ===================================================== */
footer {
  background: #060d14;
  padding: 30px 5%;
  text-align: center;
}
footer p { color: rgba(255,255,255,.35); font-size: .82rem; }
footer a { color: var(--accent); }
footer a:hover { text-decoration: underline; }
.footer-nav { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; margin-bottom: 14px; }
.footer-nav a { color: rgba(255,255,255,.5); font-size: .82rem; transition: var(--transition); }
.footer-nav a:hover { color: var(--accent); }

/* =====================================================
   MOBILE NAV
   ===================================================== */
@media (max-width: 768px) {
  .nav-links {
    display: none; flex-direction: column;
    position: absolute; top: var(--nav-h); left: 0; right: 0;
    background: rgba(13,27,42,.98);
    padding: 16px 5%; gap: 4px;
  }
  .nav-links.open { display: flex; }
  .nav-toggle { display: flex; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: none; }
  .vision-grid { grid-template-columns: 1fr; }
  .vision-img { display: none; }
  .majors-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 500px) {
  .majors-grid { grid-template-columns: 1fr; }
  .app-grid { grid-template-columns: 1fr; }
}

/* =====================================================
   DISCIPLINE PAGE — ENHANCED STYLES
   ===================================================== */

/* Page hero with richer background overlay */
.page-hero-v2 {
  min-height: 380px;
  display: flex; align-items: flex-end;
  padding: calc(var(--nav-h) + 50px) 5% 56px;
  position: relative; overflow: hidden;
}
.page-hero-v2::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
}
.page-hero-v2 .ph-content {
  position: relative; z-index: 1;
  max-width: 1200px; margin: 0 auto; width: 100%;
}
.page-hero-v2 .breadcrumb {
  font-size: .8rem; color: rgba(255,255,255,.5); margin-bottom: 14px;
}
.page-hero-v2 .breadcrumb a { color: var(--accent); }
.page-hero-v2 .breadcrumb a:hover { text-decoration: underline; }
.page-hero-v2 h1 {
  font-family: 'Rajdhani', sans-serif;
  font-size: clamp(2.2rem, 5vw, 3.2rem);
  font-weight: 700; color: var(--white); line-height: 1.1; margin-bottom: 12px;
}
.page-hero-v2 .ph-sub { color: rgba(255,255,255,.68); font-size: 1rem; max-width: 540px; margin-bottom: 24px; }
.page-hero-v2 .ph-stats {
  display: flex; gap: 24px; flex-wrap: wrap; margin-top: 8px;
}
.ph-stat {
  background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12);
  border-radius: 10px; padding: 10px 18px; text-align: center;
}
.ph-stat .ps-num {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.5rem; font-weight: 700; color: var(--accent);
}
.ph-stat .ps-lbl { font-size: .7rem; color: rgba(255,255,255,.55); text-transform: uppercase; letter-spacing: .07em; }

/* Course cards v2 — richer */
.courses-section {
  padding: 64px 5% 80px;
  background: var(--light-bg);
}
.courses-section .inner { max-width: 1200px; margin: 0 auto; }
.courses-header { margin-bottom: 36px; }
.courses-intro-box {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px 24px 20px 20px;
  border-left: 4px solid var(--accent2);
  margin-bottom: 36px;
  display: flex; align-items: flex-start; gap: 14px;
  box-shadow: var(--card-shadow);
}
.courses-intro-box .cib-icon {
  font-size: 1.6rem; flex-shrink: 0; margin-top: 2px;
}
.courses-intro-box .cib-text strong { color: var(--primary); font-size: .95rem; display: block; margin-bottom: 4px; }
.courses-intro-box .cib-text span { color: var(--text-light); font-size: .88rem; line-height: 1.6; }

.courses-grid-v2 {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 22px;
}
.course-card-v2 {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--card-shadow);
  transition: var(--transition);
  display: flex; flex-direction: column;
}
.course-card-v2:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 36px rgba(26,58,92,.16);
}
.course-card-v2 .ccv-top {
  height: 6px;
}
.course-card-v2 .ccv-body {
  padding: 26px 24px;
  flex: 1; display: flex; flex-direction: column;
}
.course-card-v2 .ccv-header {
  display: flex; align-items: flex-start; justify-content: space-between;
  margin-bottom: 12px;
}
.course-card-v2 .ccv-icon {
  width: 50px; height: 50px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem; color: var(--white); flex-shrink: 0;
}
.course-card-v2 .ccv-badge {
  font-size: .68rem; font-weight: 700; text-transform: uppercase; letter-spacing: .07em;
  padding: 4px 10px; border-radius: 20px;
  align-self: flex-start;
}
.badge-core     { background: rgba(45,125,210,.1); color: #1a5fa8; }
.badge-elective { background: rgba(232,160,32,.12); color: #8a5a00; }
.course-card-v2 .ccv-title {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.15rem; font-weight: 700; color: var(--primary); margin-bottom: 8px;
}
.course-card-v2 .ccv-desc {
  font-size: .85rem; color: var(--text-light); line-height: 1.65; flex: 1; margin-bottom: 20px;
}
.course-card-v2 .ccv-topics {
  display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 20px;
}
.ccv-topic {
  font-size: .7rem; color: var(--text-light);
  background: var(--light-bg); border-radius: 5px; padding: 3px 8px;
}
.course-card-v2 .ccv-btn {
  display: flex; align-items: center; justify-content: center; gap: 8px;
  font-weight: 700; font-size: .88rem;
  padding: 12px 20px; border-radius: 9px;
  color: var(--white); transition: var(--transition);
}
.course-card-v2 .ccv-btn:hover { filter: brightness(1.12); transform: translateY(-1px); }

/* Also add a related-majors strip at bottom of discipline pages */
.related-majors {
  padding: 60px 5%;
  background: var(--white);
}
.related-majors .inner { max-width: 1100px; margin: 0 auto; }
.related-majors h3 {
  font-family: 'Rajdhani', sans-serif;
  font-size: 1.5rem; font-weight: 700; color: var(--primary);
  margin-bottom: 24px;
}
.related-majors-grid {
  display: flex; gap: 14px; flex-wrap: wrap;
}
.rm-card {
  flex: 1; min-width: 160px;
  background: var(--light-bg); border: 1px solid var(--border);
  border-radius: 12px; padding: 18px 16px;
  text-align: center; transition: var(--transition);
}
.rm-card:hover { background: var(--white); box-shadow: var(--card-shadow); transform: translateY(-3px); }
.rm-card .rm-icon { font-size: 1.8rem; margin-bottom: 8px; }
.rm-card .rm-name { font-weight: 700; font-size: .88rem; color: var(--primary); margin-bottom: 4px; }
.rm-card .rm-tag  { font-size: .72rem; color: var(--text-light); }