/* ==========================================================================
   PharmaStudyAcademy - Master Stylesheet
   Modern, High-Performance, Professional Academic Portal
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Outfit:wght@400;500;600;700;800&display=swap');

/* --- Design Tokens & CSS Variables --- */
:root {
  /* Brand Colors matching Official Crest Logo */
  --primary-navy: #0a1931;
  --primary-deep: #061122;
  --primary-blue: #1a56db;
  --primary-light: #3b82f6;
  --primary-soft: #eff6ff;

  --accent-gold: #f59e0b;
  --accent-gold-dark: #d97706;
  --accent-gold-light: #fef3c7;
  --accent-gold-glow: rgba(245, 158, 11, 0.25);

  --accent-teal: #0d9488;
  --accent-teal-light: #ccfbf1;
  --accent-rose: #e11d48;
  --accent-emerald: #10b981;

  /* Neutrals */
  --bg-main: #f8fafc;
  --bg-card: #ffffff;
  --bg-surface: #f1f5f9;
  --text-main: #0f172a;
  --text-body: #334155;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --border-light: #e2e8f0;
  --border-hover: #cbd5e1;

  /* Elevation Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.07), 0 2px 4px -2px rgba(0, 0, 0, 0.05);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.08), 0 4px 6px -4px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(10, 25, 49, 0.1), 0 8px 10px -6px rgba(10, 25, 49, 0.08);
  --shadow-gold: 0 10px 25px -5px rgba(245, 158, 11, 0.3);

  /* Typography */
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, sans-serif;
  --font-heading: 'Outfit', 'Plus Jakarta Sans', sans-serif;

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-sans);
  background-color: var(--bg-main);
  color: var(--text-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul, ol {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
  background: none;
}

/* --- Utility Classes --- */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.text-gold {
  color: var(--accent-gold);
}

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

.text-center {
  text-align: center;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* --- Header & Navigation Bar --- */
.header {
  position: sticky;
  top: 0;
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-light);
  z-index: 1000;
  transition: all var(--transition-normal);
}

.header.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.98);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
  gap: 16px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-crest {
  width: 46px;
  height: 46px;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.15));
  transition: transform var(--transition-bounce);
}

.brand-logo:hover .brand-crest {
  transform: scale(1.06) rotate(-2deg);
}

.brand-title-wrap {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  letter-spacing: -0.4px;
  line-height: 1.1;
  color: var(--primary-navy);
  white-space: nowrap;
}

.brand-name span.brand-gold {
  color: var(--accent-gold);
}

.brand-tagline-sub {
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-body);
  padding: 7px 11px;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  color: var(--primary-blue);
  background-color: var(--primary-soft);
}

.nav-link.active {
  color: var(--primary-blue);
  background-color: var(--primary-soft);
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  width: 18px;
  height: 3px;
  background: var(--accent-gold);
  border-radius: var(--radius-full);
}

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

.btn-search-trigger {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  transition: all var(--transition-fast);
}

.btn-search-trigger:hover {
  border-color: var(--primary-blue);
  color: var(--primary-blue);
  background: #ffffff;
  box-shadow: var(--shadow-sm);
}

.kbd-badge {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: 4px;
  padding: 2px 6px;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-light);
}

.btn-yt {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #e11d48 0%, #be123c 100%);
  color: #ffffff !important;
  font-weight: 700;
  font-size: 0.88rem;
  padding: 8px 16px;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 10px rgba(225, 29, 72, 0.3);
  transition: all var(--transition-normal);
}

.btn-yt:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(225, 29, 72, 0.45);
}

.btn-yt svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.hamburger-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  padding: 8px;
  border-radius: var(--radius-sm);
  background: var(--bg-surface);
  border: 1px solid var(--border-light);
}

.hamburger-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--primary-navy);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* --- Mobile Menu Drawer --- */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 320px;
  max-width: 85vw;
  height: 100vh;
  background: #ffffff;
  z-index: 2000;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.15);
  display: flex;
  flex-direction: column;
  transition: right var(--transition-normal);
  padding: 1.5rem;
}

.mobile-drawer.open {
  right: 0;
}

.drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 25, 49, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.drawer-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-light);
  margin-bottom: 1.5rem;
}

.drawer-close-btn {
  font-size: 1.5rem;
  color: var(--text-muted);
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-surface);
}

.drawer-nav-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.drawer-nav-link {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  font-weight: 600;
  color: var(--text-body);
  transition: all var(--transition-fast);
}

.drawer-nav-link:hover, .drawer-nav-link.active {
  background: var(--primary-soft);
  color: var(--primary-blue);
}

.drawer-nav-link svg {
  width: 20px;
  height: 20px;
}

.drawer-footer {
  margin-top: auto;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-light);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  background-color: var(--primary-deep);
  background: linear-gradient(180deg, rgba(6, 17, 34, 0.94) 0%, rgba(10, 25, 49, 0.98) 75%, #061122 100%),
              url('../assets/images/hero_bg.jpg') top center/cover no-repeat;
  color: #ffffff;
  padding: 4.5rem 0 5.5rem;
  overflow: hidden;
}

.hero-page {
  position: relative;
  background-color: var(--primary-deep);
  background: linear-gradient(180deg, rgba(6, 17, 34, 0.95) 0%, rgba(10, 25, 49, 0.98) 80%, #061122 100%),
              url('../assets/images/hero_bg.jpg') top center/cover no-repeat;
  color: #ffffff;
  padding: 3.5rem 0 4rem;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(245, 158, 11, 0.12) 1px, transparent 1px);
  background-size: 32px 32px;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  max-width: 860px;
  margin: 0 auto;
}

.hero-crest-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(245, 158, 11, 0.4);
  padding: 6px 18px;
  border-radius: var(--radius-full);
  margin-bottom: 1.75rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
  animation: floatBadge 3s ease-in-out infinite alternate;
}

@keyframes floatBadge {
  0% { transform: translateY(0); }
  100% { transform: translateY(-4px); }
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-gold);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--accent-gold);
}

.hero-badge-text {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: #ffffff;
  text-transform: uppercase;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -1px;
  margin-bottom: 1.25rem;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.4);
}

.hero-title .brand-accent {
  background: linear-gradient(135deg, #fbbf24 0%, #f59e0b 50%, #f97316 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-subtitle {
  font-size: 1.45rem;
  font-weight: 600;
  color: #e2e8f0;
  margin-bottom: 0.75rem;
}

.hero-tagline {
  font-size: 1.05rem;
  color: #cbd5e1;
  font-weight: 400;
  margin-bottom: 2.25rem;
}

.hero-cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 3.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.98rem;
  transition: all var(--transition-normal);
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-gold-dark) 100%);
  color: #0f172a;
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 25px rgba(245, 158, 11, 0.45);
  color: #000;
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.22);
  transform: translateY(-2px);
  border-color: #ffffff;
}

.btn-blue {
  background: linear-gradient(135deg, var(--primary-blue) 0%, #1e40af 100%);
  color: #ffffff;
  box-shadow: 0 8px 18px rgba(26, 86, 219, 0.35);
}

.btn-blue:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(26, 86, 219, 0.45);
}

/* Stats Counter Bar */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-lg);
  padding: 1.5rem 2rem;
}

.stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 800;
  color: var(--accent-gold);
  line-height: 1.1;
}

.stat-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: #cbd5e1;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* --- Core Pillars (Four Featured Portals) --- */
.pillars-section {
  padding: 4.5rem 0;
  margin-top: -3.5rem;
  position: relative;
  z-index: 10;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.pillar-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.75rem;
  text-align: center;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary-blue), var(--accent-gold));
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.pillar-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: rgba(26, 86, 219, 0.3);
}

.pillar-card:hover::before {
  opacity: 1;
}

.pillar-icon-box {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-navy) 0%, #1e3a8a 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  color: #ffffff;
  box-shadow: 0 8px 16px rgba(10, 25, 49, 0.2);
  transition: transform var(--transition-bounce);
}

.pillar-card:hover .pillar-icon-box {
  transform: scale(1.1) rotate(5deg);
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--accent-gold-dark) 100%);
}

.pillar-icon-box svg {
  width: 36px;
  height: 36px;
}

.pillar-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 0.5rem;
}

.pillar-badge {
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent-gold-dark);
  background: var(--accent-gold-light);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
}

.pillar-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.5;
  margin-bottom: 1.5rem;
}

.pillar-link {
  margin-top: auto;
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--primary-blue);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition-fast);
}

.pillar-link:hover {
  color: var(--accent-gold-dark);
  gap: 10px;
}

/* --- Section Headers --- */
.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3.5rem;
}

.section-tag {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--primary-blue);
  background: var(--primary-soft);
  padding: 4px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--primary-navy);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-muted);
}

/* --- Filter Bar / Tab System --- */
.filter-tabs {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.filter-btn {
  padding: 8px 18px;
  border-radius: var(--radius-full);
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-body);
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  border-color: var(--primary-blue);
  color: var(--primary-blue);
}

.filter-btn.active {
  background: var(--primary-navy);
  color: #ffffff;
  border-color: var(--primary-navy);
  box-shadow: 0 4px 10px rgba(10, 25, 49, 0.25);
}

/* --- Notes & Lectures Cards --- */
.notes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 24px;
}

.note-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

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

.card-top-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.subject-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: var(--primary-soft);
  color: var(--primary-blue);
}

.semester-badge {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  background: #fef3c7;
  color: #92400e;
}

.note-title {
  font-family: var(--font-heading);
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.5rem;
  line-height: 1.35;
}

.note-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.25rem;
  line-height: 1.5;
}

.note-info-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 1.5rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-light);
}

.info-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-body);
}

.info-item svg {
  width: 16px;
  height: 16px;
  color: var(--accent-gold-dark);
}

.card-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: auto;
}

.btn-card {
  flex: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 14px;
  border-radius: var(--radius-md);
  font-size: 0.88rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.btn-card-outline {
  border: 1px solid var(--border-light);
  color: var(--text-body);
  background: var(--bg-surface);
}

.btn-card-outline:hover {
  background: #ffffff;
  border-color: var(--primary-blue);
  color: var(--primary-blue);
}

.btn-card-primary {
  background: var(--primary-blue);
  color: #ffffff;
}

.btn-card-primary:hover {
  background: #1d4ed8;
}

/* Video Lecture Card */
.video-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

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

.video-thumb-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--primary-navy);
  overflow: hidden;
}

.video-thumb-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-normal);
}

.video-card:hover .video-thumb-img {
  transform: scale(1.04);
}

.video-play-overlay {
  position: absolute;
  inset: 0;
  background: rgba(10, 25, 49, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast);
}

.video-card:hover .video-play-overlay {
  background: rgba(10, 25, 49, 0.25);
}

.play-circle {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: #e11d48;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 15px rgba(225, 29, 72, 0.4);
  transition: transform var(--transition-bounce);
}

.video-card:hover .play-circle {
  transform: scale(1.15);
}

.play-circle svg {
  width: 24px;
  height: 24px;
  margin-left: 2px;
}

.video-duration {
  position: absolute;
  bottom: 8px;
  right: 8px;
  background: rgba(0, 0, 0, 0.75);
  color: #ffffff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 4px;
}

.video-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

/* --- Job Alerts Cards --- */
.job-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  margin-bottom: 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
}

.job-card:hover {
  transform: translateX(6px);
  border-color: var(--primary-blue);
  box-shadow: var(--shadow-md);
}

.job-info-main {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}

.job-org-logo {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--primary-soft);
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 1.2rem;
  flex-shrink: 0;
  border: 1px solid var(--border-light);
}

.job-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 4px;
}

.job-org-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent-gold-dark);
  margin-bottom: 8px;
}

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

.job-tag {
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--bg-surface);
  color: var(--text-muted);
  padding: 3px 10px;
  border-radius: var(--radius-full);
}

.job-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  flex-shrink: 0;
}

.job-deadline {
  font-size: 0.82rem;
  color: var(--accent-rose);
  font-weight: 600;
}

/* --- Career Roadmap Grid --- */
.career-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 24px;
}

.career-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.career-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-blue);
}

.career-badge {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent-gold-dark);
  margin-bottom: 0.5rem;
}

.career-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--primary-navy);
  margin-bottom: 0.75rem;
}

.career-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  line-height: 1.55;
}

.career-steps {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 1.5rem;
}

.career-step-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-body);
}

.step-number {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 800;
  flex-shrink: 0;
}

/* --- Banner Call To Action --- */
.banner-cta {
  background: linear-gradient(135deg, var(--primary-navy) 0%, #1e3a8a 100%);
  border-radius: var(--radius-xl);
  padding: 3.5rem 3rem;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  margin: 4rem auto;
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}

.banner-cta::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(245, 158, 11, 0.3) 0%, transparent 70%);
}

.banner-cta-content h3 {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.banner-cta-content p {
  font-size: 1.05rem;
  color: #cbd5e1;
}

/* --- Contact Us Page Elements --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 40px;
  margin: 3rem auto;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.contact-card:hover {
  border-color: var(--primary-blue);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.contact-card-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--radius-md);
  background: var(--primary-soft);
  color: var(--primary-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-card-icon svg {
  width: 24px;
  height: 24px;
}

.contact-card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 4px;
}

.contact-card-text {
  font-size: 0.95rem;
  color: var(--text-muted);
  word-break: break-all;
}

.contact-form-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
}

.form-input, .form-textarea, .form-select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  background: var(--bg-surface);
  color: var(--text-body);
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-input:focus, .form-textarea:focus, .form-select:focus {
  background: #ffffff;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 4px rgba(26, 86, 219, 0.12);
}

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

/* FAQ Accordion */
.faq-wrap {
  max-width: 800px;
  margin: 3rem auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-question {
  width: 100%;
  padding: 1.25rem 1.5rem;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--primary-navy);
  cursor: pointer;
}

.faq-toggle-icon {
  transition: transform var(--transition-fast);
  color: var(--accent-gold-dark);
}

.faq-item.active .faq-toggle-icon {
  transform: rotate(180deg);
}

.faq-answer {
  display: none;
  padding: 0 1.5rem 1.25rem;
  font-size: 0.95rem;
  color: var(--text-body);
  line-height: 1.6;
}

.faq-item.active .faq-answer {
  display: block;
}

/* --- Search Spotlight Modal --- */
.search-modal {
  position: fixed;
  inset: 0;
  background: rgba(10, 25, 49, 0.7);
  backdrop-filter: blur(8px);
  z-index: 3000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 5rem 1rem 2rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.search-modal.active {
  opacity: 1;
  visibility: visible;
}

.search-container {
  width: 100%;
  max-width: 640px;
  background: #ffffff;
  border-radius: var(--radius-xl);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.35);
  overflow: hidden;
  transform: scale(0.95);
  transition: transform var(--transition-bounce);
}

.search-modal.active .search-container {
  transform: scale(1);
}

.search-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--border-light);
}

.search-input {
  width: 100%;
  font-size: 1.15rem;
  color: var(--text-main);
  font-weight: 500;
}

.search-close-btn {
  font-size: 1.2rem;
  color: var(--text-muted);
  cursor: pointer;
}

.search-results-list {
  max-height: 380px;
  overflow-y: auto;
  padding: 1rem;
}

.search-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  margin-bottom: 6px;
  transition: background var(--transition-fast);
  cursor: pointer;
}

.search-item:hover {
  background: var(--primary-soft);
}

.search-item-info h4 {
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-main);
}

.search-item-info p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* Toast Notification */
.toast-notice {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background: var(--primary-navy);
  color: #ffffff;
  border-left: 4px solid var(--accent-gold);
  border-radius: var(--radius-md);
  padding: 1rem 1.5rem;
  box-shadow: var(--shadow-xl);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 4000;
  transform: translateY(100px);
  opacity: 0;
  transition: all var(--transition-bounce);
}

.toast-notice.show {
  transform: translateY(0);
  opacity: 1;
}

/* --- Footer --- */
.footer {
  background: var(--primary-deep);
  color: #cbd5e1;
  padding: 5rem 0 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 4rem;
}

.footer-brand p {
  font-size: 0.92rem;
  color: #94a3b8;
  margin: 1rem 0 1.5rem;
  line-height: 1.6;
}

.footer-socials {
  display: flex;
  align-items: center;
  gap: 10px;
}

.social-icon-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #cbd5e1;
  transition: all var(--transition-fast);
}

.social-icon-btn:hover {
  background: var(--accent-gold);
  color: var(--primary-navy);
  transform: translateY(-3px);
}

.social-icon-btn svg {
  width: 18px;
  height: 18px;
  fill: currentColor;
}

.footer-col-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1.25rem;
}

.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link {
  font-size: 0.9rem;
  color: #94a3b8;
  transition: all var(--transition-fast);
}

.footer-link:hover {
  color: var(--accent-gold);
  padding-left: 4px;
}

.footer-newsletter-text {
  font-size: 0.88rem;
  color: #94a3b8;
  margin-bottom: 1rem;
}

.newsletter-form {
  display: flex;
  gap: 8px;
}

.newsletter-input {
  flex: 1;
  padding: 10px 14px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #ffffff;
  font-size: 0.88rem;
}

.newsletter-input::placeholder {
  color: #64748b;
}

.newsletter-input:focus {
  border-color: var(--accent-gold);
  background: rgba(255, 255, 255, 0.12);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.85rem;
  color: #64748b;
}

.footer-bottom-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  width: 100%;
}

.powered-by-credit {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: #64748b;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  width: 100%;
  justify-content: center;
}

.powered-by-credit span {
  color: #94a3b8;
}

.powered-by-credit a {
  font-weight: 700;
  color: var(--accent-gold);
  text-decoration: none;
  transition: all var(--transition-fast);
  position: relative;
}

.powered-by-credit a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--accent-gold);
  transition: width var(--transition-fast);
}

.powered-by-credit a:hover {
  color: #ffffff;
}

.powered-by-credit a:hover::after {
  width: 100%;
}

.powered-by-credit svg {
  width: 14px;
  height: 14px;
  color: var(--accent-gold);
  flex-shrink: 0;
}

/* --- Responsive Media Queries --- */
@media (max-width: 1180px) {
  .nav-link {
    padding: 6px 8px;
    font-size: 0.84rem;
  }
  .btn-search-trigger {
    padding: 6px 10px;
    font-size: 0.8rem;
  }
  .kbd-badge {
    display: none;
  }
  .btn-yt {
    padding: 7px 12px;
    font-size: 0.82rem;
  }
}

@media (max-width: 992px) {
  .nav-links, .btn-search-trigger, .btn-yt {
    display: none;
  }
  .hamburger-btn {
    display: flex;
  }
  .hero-title {
    font-size: 2.5rem;
  }
  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 30px;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hero {
    padding: 3.5rem 0 4.5rem;
  }
  .hero-title {
    font-size: 2rem;
  }
  .hero-subtitle {
    font-size: 1.15rem;
  }
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding: 1.25rem;
  }
  .pillars-section {
    margin-top: -2rem;
  }
  .pillars-grid {
    grid-template-columns: 1fr;
  }
  .banner-cta {
    flex-direction: column;
    text-align: center;
    padding: 2.5rem 1.5rem;
  }
  .job-card {
    flex-direction: column;
    align-items: flex-start;
  }
  .job-actions {
    width: 100%;
    align-items: flex-start;
    margin-top: 10px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 1.75rem;
  }
  .stat-number {
    font-size: 1.5rem;
  }
  .contact-form-panel {
    padding: 1.5rem 1.25rem;
  }
}

/* --- YouTube Channel Spotlight Card --- */
.channel-spotlight-card {
  background: var(--bg-card);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  margin-bottom: 3.5rem;
  transition: all var(--transition-normal);
}

.channel-spotlight-card:hover {
  box-shadow: var(--shadow-xl);
  border-color: rgba(225, 29, 72, 0.3);
}

.channel-banner-img-wrap {
  width: 100%;
  height: 180px;
  background: var(--primary-deep);
  overflow: hidden;
}

.channel-banner-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.channel-spotlight-body {
  padding: 1.75rem 2rem;
  display: flex;
  align-items: center;
  gap: 24px;
  position: relative;
}

.channel-avatar-wrap {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  background: #ffffff;
  padding: 4px;
  box-shadow: var(--shadow-lg);
  margin-top: -60px;
  flex-shrink: 0;
  border: 3px solid var(--accent-gold);
}

.channel-avatar-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 50%;
}

.channel-info-meta {
  flex: 1;
}

.channel-title {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--primary-navy);
  margin-bottom: 2px;
}

.channel-handle {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent-rose);
  margin-bottom: 8px;
}

.channel-bio {
  font-size: 0.94rem;
  color: var(--text-body);
  margin-bottom: 12px;
  line-height: 1.5;
}

.channel-tags-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.channel-tag {
  font-size: 0.78rem;
  font-weight: 600;
  background: var(--bg-surface);
  color: var(--text-body);
  padding: 3px 10px;
  border-radius: var(--radius-full);
  border: 1px solid var(--border-light);
}

.channel-cta-wrap {
  flex-shrink: 0;
}

@media (max-width: 860px) {
  .channel-spotlight-body {
    flex-direction: column;
    text-align: center;
    align-items: center;
    padding-top: 1rem;
  }
  .channel-avatar-wrap {
    margin-top: -50px;
  }
  .channel-tags-row {
    justify-content: center;
  }
}

/* --- Semester Quick Selector Bar --- */
.semester-bar-wrap {
  margin-top: 2.25rem;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-xl);
  padding: 1rem 1.25rem;
}

.semester-bar-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--accent-gold);
  margin-bottom: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

.semester-pills-list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
}

.semester-pill-btn {
  padding: 6px 14px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #ffffff;
  font-size: 0.82rem;
  font-weight: 600;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.semester-pill-btn:hover {
  background: var(--accent-gold);
  color: var(--primary-deep);
  border-color: var(--accent-gold);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
}

/* --- Floating Quick Action Widget --- */
.floating-quick-widget {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 1500;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 10px;
}

.floating-btn-main {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-navy) 0%, var(--primary-blue) 100%);
  color: #ffffff;
  box-shadow: 0 8px 25px rgba(10, 25, 49, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--accent-gold);
  cursor: pointer;
  transition: transform var(--transition-bounce);
}

.floating-btn-main:hover {
  transform: scale(1.1) rotate(10deg);
}

.floating-btn-main svg {
  width: 24px;
  height: 24px;
}

.floating-popup-menu {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 12px;
  box-shadow: var(--shadow-xl);
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 210px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px) scale(0.95);
  transition: all var(--transition-normal);
}

.floating-quick-widget.active .floating-popup-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0) scale(1);
}

.floating-action-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 12px;
  border-radius: var(--radius-md);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-body);
  transition: all var(--transition-fast);
}

.floating-action-link:hover {
  background: var(--primary-soft);
  color: var(--primary-blue);
}

.floating-action-link.yt:hover {
  background: #fee2e2;
  color: #dc2626;
}

.floating-action-link.tg:hover {
  background: #e0f2fe;
  color: #0284c7;
}

/* --- Video Player Modal --- */
.video-player-modal {
  position: fixed;
  inset: 0;
  background: rgba(6, 17, 34, 0.88);
  backdrop-filter: blur(10px);
  z-index: 3500;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.video-player-modal.active {
  opacity: 1;
  visibility: visible;
}

.video-player-dialog {
  background: #ffffff;
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 820px;
  overflow: hidden;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5);
  transform: scale(0.95);
  transition: transform var(--transition-bounce);
}

.video-player-modal.active .video-player-dialog {
  transform: scale(1);
}

.video-player-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--border-light);
  background: var(--bg-surface);
}

.video-player-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--primary-navy);
}

.video-player-close {
  font-size: 1.5rem;
  color: var(--text-muted);
  cursor: pointer;
  line-height: 1;
}

.video-iframe-container {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #000000;
}

.video-iframe-container iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* --- Pharmacist Special Accent Badges --- */
.badge-viva {
  background: #fdf2f8;
  color: #be185d;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-full);
}

.badge-repeated {
  background: #fef2f2;
  color: #b91c1c;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-full);
}

.badge-practical {
  background: #ecfdf5;
  color: #047857;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: var(--radius-full);
}