/* ============================================================
   SpacECE India Foundation — Teacher Training Portal
   styles.css
   ============================================================ */

/* ---------- Google Fonts ---------- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@700;800;900&family=DM+Sans:wght@300;400;500;600;700&display=swap');

/* ---------- CSS Variables ---------- */
:root {
  --orange:    #F56A00;
  --orange-lt: #FF8C38;
  --orange-bg: #FFF4EC;
  --yellow:    #FFB800;
  --cream:     #FFFAF4;
  --dark:      #1A1A2E;
  --mid:       #3D3D5C;
  --muted:     #7B7B9A;
  --white:     #FFFFFF;
  --border:    #EDE8E0;
  --green:     #2ECC71;
  --blue:      #3B82F6;
  --card-shadow: 0 4px 24px rgba(26,26,46,0.08);
  --card-shadow-hover: 0 12px 40px rgba(26,26,46,0.16);
  --radius:    16px;
  --radius-sm: 10px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-display: 'Playfair Display', serif;
  --font-body:    'DM Sans', sans-serif;
}

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

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

body {
  font-family: var(--font-body);
  background-color: var(--cream);
  color: var(--dark);
  line-height: 1.65;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a  { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---------- Scrollbar ---------- */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--cream); }
::-webkit-scrollbar-thumb { background: var(--orange); border-radius: 3px; }

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,250,244,0.95);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow var(--transition);
}
#navbar.scrolled { box-shadow: 0 4px 30px rgba(26,26,46,0.08); }

.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.nav-logo img { height: 48px; width: auto; object-fit: contain; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
  flex-wrap: nowrap;
}

.nav-links li a,
.nav-links li button {
  font-size: 13px;
  font-weight: 600;
  color: var(--mid);
  padding: 8px 12px;
  border-radius: 8px;
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
  letter-spacing: 0.02em;
}
.nav-links li a:hover,
.nav-links li button:hover,
.nav-links li a.active,
.nav-links li button.active {
  color: var(--orange);
  background: var(--orange-bg);
}

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  border-radius: 8px;
  transition: background var(--transition);
}
.nav-hamburger:hover { background: var(--orange-bg); }
.nav-hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 16px 32px;
  border-top: 1px solid var(--border);
  background: var(--white);
}
.nav-mobile.open { display: flex; }
.nav-mobile a,
.nav-mobile button {
  font-size: 14px;
  font-weight: 600;
  color: var(--mid);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  text-align: left;
  transition: background var(--transition), color var(--transition);
}
.nav-mobile a:hover,
.nav-mobile button:hover,
.nav-mobile a.active,
.nav-mobile button.active {
  color: var(--orange);
  background: var(--orange-bg);
}

/* ============================================================
   PAGE SYSTEM
   ============================================================ */
.page { display: none; min-height: 100vh; padding-top: 72px; }
.page.active { display: block; }

/* ============================================================
   SECTION HELPERS
   ============================================================ */
.section { padding: 80px 0; }
.section-sm { padding: 56px 0; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.container-lg { max-width: 1400px; margin: 0 auto; padding: 0 32px; }

.section-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--orange);
  display: block;
  margin-bottom: 12px;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  color: var(--dark);
  line-height: 1.2;
  margin-bottom: 16px;
}
.section-desc {
  font-size: 17px;
  color: var(--muted);
  max-width: 600px;
  line-height: 1.7;
}
.section-header { margin-bottom: 56px; }
.section-header.center { text-align: center; }
.section-header.center .section-desc { margin: 0 auto; }
.divider {
  width: 48px; height: 4px;
  background: var(--yellow);
  border-radius: 2px;
  margin-top: 16px;
}
.section-header.center .divider { margin: 16px auto 0; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  padding: 13px 28px;
  border-radius: 100px;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), color var(--transition);
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--orange);
  color: var(--white);
  box-shadow: 0 4px 20px rgba(245,106,0,0.35);
}
.btn-primary:hover { background: var(--orange-lt); box-shadow: 0 8px 30px rgba(245,106,0,0.45); }

.btn-secondary {
  background: var(--yellow);
  color: var(--dark);
  box-shadow: 0 4px 20px rgba(255,184,0,0.3);
}
.btn-secondary:hover { background: #FFC822; }

.btn-outline {
  background: transparent;
  color: var(--dark);
  border: 2px solid var(--dark);
}
.btn-outline:hover { background: var(--dark); color: var(--white); }

.btn-drive {
  background: #1A73E8;
  color: var(--white);
  box-shadow: 0 4px 20px rgba(26,115,232,0.3);
}
.btn-drive:hover { background: #1558B0; }

.btn-sm { font-size: 12px; padding: 9px 18px; }
.btn-lg { font-size: 16px; padding: 16px 36px; }

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--card-shadow);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}
.card:hover {
  box-shadow: var(--card-shadow-hover);
  transform: translateY(-4px);
}

/* ============================================================
   GRID SYSTEM
   ============================================================ */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

/* ============================================================
   HOME PAGE
   ============================================================ */
.hero {
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
  padding: 80px 0;
  background: linear-gradient(135deg, var(--cream) 0%, #FFF0E5 60%, #FFF6ED 100%);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -200px;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(245,106,0,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -100px; left: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(255,184,0,0.07) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 64px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--orange-bg);
  color: var(--orange);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 8px 18px;
  border-radius: 100px;
  margin-bottom: 24px;
  border: 1px solid rgba(245,106,0,0.2);
}
.hero-badge i { font-size: 10px; }

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(36px, 4.5vw, 60px);
  font-weight: 900;
  color: var(--dark);
  line-height: 1.1;
  margin-bottom: 24px;
}
.hero-title span { color: var(--orange); }

.hero-desc {
  font-size: 18px;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 40px;
  max-width: 520px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 48px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}
.hero-stat .num {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 800;
  color: var(--orange);
  display: block;
}
.hero-stat .lbl {
  font-size: 13px;
  color: var(--muted);
  font-weight: 500;
}

.hero-visual { position: relative; }
.hero-img-wrap {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 32px 80px rgba(26,26,46,0.2);
  border: 4px solid var(--white);
  aspect-ratio: 4/5;
  max-height: 540px;
}
.hero-img-wrap img { width: 100%; height: 100%; object-fit: cover; }

.hero-float {
  position: absolute;
  background: var(--white);
  border-radius: var(--radius);
  padding: 14px 20px;
  box-shadow: 0 8px 40px rgba(26,26,46,0.15);
  display: flex;
  align-items: center;
  gap: 12px;
  animation: floatY 4s ease-in-out infinite;
}
.hero-float-1 { bottom: -20px; left: -40px; animation-delay: 0s; }
.hero-float-2 { top: -20px; right: -30px; animation-delay: 2s; }
.hero-float-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
}
.hero-float-icon.orange { background: var(--orange-bg); color: var(--orange); }
.hero-float-icon.yellow { background: #FFF8E0; color: var(--yellow); }
.hero-float-text strong { font-size: 14px; font-weight: 700; color: var(--dark); display: block; }
.hero-float-text span   { font-size: 12px; color: var(--muted); }

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-12px); }
}

/* features strip */
.features-strip {
  background: var(--dark);
  padding: 56px 0;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 24px;
}
.feature-item {
  text-align: center;
  color: var(--white);
}
.feature-item i {
  font-size: 24px;
  color: var(--orange);
  display: block;
  margin-bottom: 12px;
}
.feature-item h4 { font-size: 14px; font-weight: 700; margin-bottom: 4px; }
.feature-item p  { font-size: 12px; color: rgba(255,255,255,0.55); }

/* ============================================================
   ABOUT PAGE
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-img-stack { position: relative; }
.about-img-main {
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--card-shadow-hover);
}
.about-img-main img { width: 100%; height: 420px; object-fit: cover; }
.about-img-secondary {
  position: absolute;
  bottom: -32px; right: -32px;
  width: 220px;
  border-radius: 16px;
  overflow: hidden;
  border: 4px solid var(--white);
  box-shadow: var(--card-shadow-hover);
}
.about-img-secondary img { width: 100%; height: 160px; object-fit: cover; }
.about-badge-pill {
  position: absolute;
  top: 24px; left: -20px;
  background: var(--orange);
  color: var(--white);
  font-size: 13px;
  font-weight: 700;
  padding: 10px 20px;
  border-radius: 100px;
  box-shadow: 0 8px 24px rgba(245,106,0,0.35);
}
.about-cards { display: flex; flex-direction: column; gap: 24px; }
.about-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--border);
}
.about-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--orange);
  margin-bottom: 10px;
}
.about-card p { color: var(--muted); font-size: 15px; }
.nep-card {
  background: linear-gradient(135deg, #EEF2FF, #E0E7FF);
  border: 1px solid #C7D2FE;
  border-radius: var(--radius);
  padding: 24px;
}
.nep-card h3 { color: #3730A3; margin-bottom: 8px; font-size: 17px; }
.nep-card p  { color: #4338CA; font-size: 14px; }

/* ============================================================
   COURSES PAGE
   ============================================================ */
.course-card { overflow: hidden; }
.course-thumb {
  position: relative;
  overflow: hidden;
  height: 200px;
}
.course-thumb img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.5s;
}
.course-card:hover .course-thumb img { transform: scale(1.08); }
.course-duration {
  position: absolute; top: 16px; right: 16px;
  background: var(--yellow);
  color: var(--dark);
  font-size: 11px; font-weight: 700;
  padding: 5px 12px; border-radius: 100px;
}
.course-body { padding: 24px; }
.course-body h3 {
  font-family: var(--font-display);
  font-size: 19px; font-weight: 700;
  color: var(--dark); margin-bottom: 8px;
}
.course-body p { color: var(--muted); font-size: 14px; margin-bottom: 20px; }
.course-footer {
  display: flex; gap: 10px;
  padding: 16px 24px;
  border-top: 1px solid var(--border);
}

/* ============================================================
   6-MONTH TRAINING TIMELINE PAGE
   ============================================================ */
.timeline-wrap { position: relative; max-width: 900px; margin: 0 auto; }
.timeline-track {
  position: absolute;
  left: 48px;
  top: 0; bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--orange), var(--yellow));
  border-radius: 2px;
}
.timeline-item {
  position: relative;
  padding-left: 110px;
  margin-bottom: 40px;
}
.timeline-dot {
  position: absolute;
  left: 36px;
  top: 24px;
  width: 26px; height: 26px;
  background: var(--white);
  border: 3px solid var(--orange);
  border-radius: 50%;
  z-index: 1;
  transition: background var(--transition);
}
.timeline-item:hover .timeline-dot { background: var(--orange); }
.timeline-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 32px;
  border: 1px solid var(--border);
  box-shadow: var(--card-shadow);
  transition: box-shadow var(--transition), transform var(--transition);
}
.timeline-card:hover { box-shadow: var(--card-shadow-hover); transform: translateX(6px); }
.timeline-month {
  font-size: 12px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--orange); margin-bottom: 4px;
}
.timeline-card h3 {
  font-family: var(--font-display);
  font-size: 21px; font-weight: 700;
  color: var(--dark); margin-bottom: 6px;
}
.timeline-card p { color: var(--muted); font-size: 15px; margin-bottom: 16px; }
.timeline-topics { display: flex; flex-wrap: wrap; gap: 8px; }
.topic-tag {
  background: var(--orange-bg);
  color: var(--orange);
  font-size: 12px; font-weight: 600;
  padding: 4px 12px; border-radius: 100px;
}

/* ============================================================
   WEEKLY PLAN PAGE
   ============================================================ */
.week-selector {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.month-tab {
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: 100px;
  padding: 10px 20px;
  font-size: 13px; font-weight: 700;
  color: var(--mid);
  transition: all var(--transition);
}
.month-tab:hover { border-color: var(--orange); color: var(--orange); }
.month-tab.active {
  background: var(--orange);
  border-color: var(--orange);
  color: var(--white);
}

.weekly-grid { display: flex; flex-direction: column; gap: 16px; }
.week-row {
  background: var(--white);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  overflow: hidden;
  transition: box-shadow var(--transition);
}
.week-row:hover { box-shadow: var(--card-shadow); }
.week-header {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  align-items: center;
  gap: 20px;
  padding: 20px 24px;
  cursor: pointer;
  user-select: none;
}
.week-num {
  background: var(--orange-bg);
  color: var(--orange);
  font-size: 12px; font-weight: 800;
  letter-spacing: 0.1em; text-transform: uppercase;
  padding: 6px 14px; border-radius: 100px;
  white-space: nowrap;
}
.week-title { font-size: 15px; font-weight: 700; color: var(--dark); }
.week-chevron {
  color: var(--muted);
  font-size: 14px;
  transition: transform var(--transition);
}
.week-row.open .week-chevron { transform: rotate(180deg); }

.week-content {
  display: none;
  padding: 0 24px 24px;
  border-top: 1px solid var(--border);
}
.week-row.open .week-content { display: block; }
.week-days {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 12px;
  margin-top: 20px;
}
.day-card {
  background: var(--cream);
  border-radius: var(--radius-sm);
  padding: 14px;
}
.day-card .day-name {
  font-size: 11px; font-weight: 800;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--orange); margin-bottom: 6px;
}
.day-card .day-topic { font-size: 13px; font-weight: 700; color: var(--dark); margin-bottom: 4px; }
.day-card .day-activity { font-size: 12px; color: var(--muted); }

.week-objectives {
  margin-top: 16px;
  padding: 16px;
  background: #F0FDF4;
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--green);
}
.week-objectives h5 {
  font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--green); margin-bottom: 8px;
}
.week-objectives ul { padding-left: 16px; }
.week-objectives li { font-size: 13px; color: var(--mid); margin-bottom: 4px; }

/* ============================================================
   CURRICULUM LIBRARY PAGE
   ============================================================ */
.lang-section { margin-bottom: 64px; }
.lang-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--border);
}
.lang-header h3 {
  font-family: var(--font-display);
  font-size: 26px; font-weight: 700;
  color: var(--dark);
}
.lang-header h3 span {
  display: inline-block;
  width: 8px; height: 8px;
  background: var(--orange);
  border-radius: 50%;
  margin-right: 10px;
  vertical-align: middle;
}

.essentials-panel {
  background: #F0F7FF;
  border: 1px solid #BFDBFE;
  border-radius: var(--radius);
  padding: 20px;
  margin-bottom: 20px;
  display: none;
}
.essentials-panel.open { display: block; }
.essentials-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 12px;
}
.essential-link {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  font-size: 13px; font-weight: 600;
  color: var(--dark);
  transition: all var(--transition);
}
.essential-link:hover {
  border-color: var(--blue);
  color: var(--blue);
  box-shadow: 0 2px 10px rgba(59,130,246,0.15);
  transform: translateY(-2px);
}
.essential-link i { color: var(--orange); }

.levels-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.level-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: all var(--transition);
}
.level-card.active { border-color: var(--orange); box-shadow: 0 0 0 3px rgba(245,106,0,0.12); }
.level-header {
  padding: 16px 20px;
  background: var(--cream);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
  transition: background var(--transition);
}
.level-header:hover { background: var(--orange-bg); }
.level-header span { font-weight: 700; font-size: 15px; color: var(--dark); }
.level-header i { color: var(--muted); font-size: 13px; transition: transform var(--transition); }
.level-card.active .level-header i { transform: rotate(180deg); color: var(--orange); }
.level-books { display: none; padding: 12px; }
.level-card.active .level-books { display: block; }
.book-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  margin-bottom: 8px;
  font-size: 13px; font-weight: 600;
  color: var(--dark);
  transition: all var(--transition);
  background: var(--cream);
}
.book-link:last-child { margin-bottom: 0; }
.book-link:hover { background: var(--orange-bg); border-color: var(--orange); }
.book-link .book-left { display: flex; align-items: center; gap: 10px; }
.book-link .book-left i { color: var(--orange); }
.drive-btn {
  background: var(--blue);
  color: var(--white);
  font-size: 10px; font-weight: 700;
  padding: 4px 10px; border-radius: 6px;
  transition: background var(--transition);
}
.book-link:hover .drive-btn { background: #1558B0; }

/* ============================================================
   LESSON PLANNING PAGE
   ============================================================ */
.planning-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 40px;
  align-items: start;
}
.planning-sidebar { position: sticky; top: 96px; }
.planning-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid var(--border);
}
.planning-card h3 {
  font-family: var(--font-display);
  font-size: 20px; font-weight: 700;
  color: var(--dark); margin-bottom: 16px;
}
.planning-lang-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  margin-bottom: 8px;
  font-size: 13px; font-weight: 600;
  color: var(--dark);
  transition: all var(--transition);
  background: var(--cream);
}
.planning-lang-btn:last-child { margin-bottom: 0; }
.planning-lang-btn:hover { border-color: var(--blue); color: var(--blue); }
.planning-lang-btn i { color: var(--orange); }

.concept-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.concept-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid var(--border);
  transition: all var(--transition);
  cursor: default;
}
.concept-card:hover {
  border-color: var(--orange);
  box-shadow: var(--card-shadow);
  transform: translateY(-3px);
}
.concept-icon {
  width: 44px; height: 44px;
  background: var(--orange-bg);
  color: var(--orange);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; margin-bottom: 12px;
}
.concept-card h4 { font-size: 15px; font-weight: 700; color: var(--dark); margin-bottom: 6px; }
.concept-card p  { font-size: 13px; color: var(--muted); }

/* ============================================================
   FIELD WORK PAGE
   ============================================================ */
.tracker-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}
.tracker-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 20px;
  border: 1px solid var(--border);
  text-align: center;
}
.tracker-card h4 {
  font-weight: 700; font-size: 15px;
  color: var(--dark);
  margin-bottom: 12px;
  text-transform: capitalize;
}
.tracker-card .tracker-links { display: flex; flex-direction: column; gap: 8px; }
.tracker-link {
  display: block;
  background: var(--cream);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px;
  font-size: 12px; font-weight: 600;
  color: var(--blue);
  transition: all var(--transition);
}
.tracker-link:hover { background: var(--blue); color: var(--white); border-color: var(--blue); }

.fieldwork-item {
  display: flex;
  align-items: center;
  gap: 20px;
  background: var(--white);
  border-radius: var(--radius);
  padding: 22px 28px;
  border: 1px solid var(--border);
  margin-bottom: 12px;
  transition: all var(--transition);
}
.fieldwork-item:hover { box-shadow: var(--card-shadow); border-color: var(--orange); }
.fieldwork-icon {
  width: 48px; height: 48px;
  background: #ECFDF5;
  color: var(--green);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
}
.fieldwork-item h4 { font-size: 16px; font-weight: 700; color: var(--dark); margin-bottom: 3px; }
.fieldwork-item p  { font-size: 13px; color: var(--muted); }
.fieldwork-item .chevron { margin-left: auto; color: var(--muted); }

/* ============================================================
   HANDBOOK PAGE
   ============================================================ */
.handbook-hero {
  background: var(--dark);
  border-radius: 24px;
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 2fr;
  margin-bottom: 40px;
}
.handbook-cover {
  background: linear-gradient(135deg, #2D2D50, #1A1A2E);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 32px;
  text-align: center;
}
.book-icon-large {
  font-size: 64px;
  color: var(--orange);
  margin-bottom: 20px;
}
.handbook-cover h3 { font-family: var(--font-display); font-size: 22px; color: var(--white); margin-bottom: 8px; }
.handbook-cover p  { color: rgba(255,255,255,0.5); font-size: 13px; margin-bottom: 24px; }
.handbook-cover .lang-btns { display: flex; flex-direction: column; gap: 8px; width: 100%; }
.handbook-content { padding: 48px; }
.handbook-content h3 {
  font-family: var(--font-display); font-size: 24px; font-weight: 700;
  color: var(--white); margin-bottom: 24px;
}
.chapters-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.chapter-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: rgba(255,255,255,0.06);
  border-radius: var(--radius-sm);
  color: rgba(255,255,255,0.8);
  font-size: 14px; font-weight: 600;
}
.chapter-item i { color: var(--green); }

/* ============================================================
   RESOURCES PAGE
   ============================================================ */
.resource-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 36px 24px;
}
.resource-icon {
  width: 64px; height: 64px;
  background: var(--orange-bg);
  color: var(--orange);
  border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  font-size: 26px; margin-bottom: 16px;
  transition: background var(--transition), color var(--transition);
}
.resource-card:hover .resource-icon { background: var(--orange); color: var(--white); }
.resource-card h4 { font-size: 17px; font-weight: 700; color: var(--dark); margin-bottom: 8px; }
.resource-card p  { font-size: 13px; color: var(--muted); margin-bottom: 16px; flex-grow: 1; }
.resource-card a  { color: var(--orange); font-size: 13px; font-weight: 700; display: flex; align-items: center; gap: 6px; }

/* ============================================================
   CONTACT PAGE
   ============================================================ */
.contact-card {
  background: var(--white);
  border-radius: 24px;
  padding: 56px;
  border: 1px solid var(--border);
  box-shadow: var(--card-shadow-hover);
  text-align: center;
  max-width: 640px;
  margin: 0 auto;
}
.contact-icon-wrap {
  width: 80px; height: 80px;
  background: #EFF6FF;
  color: var(--blue);
  border-radius: 20px;
  display: flex; align-items: center; justify-content: center;
  font-size: 32px;
  margin: 0 auto 24px;
}
.contact-card h3 {
  font-family: var(--font-display);
  font-size: 28px; font-weight: 700;
  color: var(--dark); margin-bottom: 12px;
}
.contact-card p { color: var(--muted); font-size: 16px; margin-bottom: 32px; }
.contact-card .divider { margin: 28px auto; }

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background: var(--dark);
  color: rgba(255,255,255,0.6);
  padding: 64px 0 24px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand img { height: 48px; margin-bottom: 16px; }
.footer-brand p { font-size: 14px; line-height: 1.75; max-width: 320px; }
.footer-col h4 {
  font-size: 14px; font-weight: 700;
  color: var(--white); margin-bottom: 16px;
  text-transform: uppercase; letter-spacing: 0.08em;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a,
.footer-col ul li button {
  font-size: 14px; color: rgba(255,255,255,0.5);
  transition: color var(--transition);
  text-align: left;
}
.footer-col ul li a:hover,
.footer-col ul li button:hover { color: var(--orange); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer-bottom p { font-size: 13px; }
.footer-socials { display: flex; gap: 12px; }
.footer-socials a {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.06);
  color: rgba(255,255,255,0.5);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 14px;
  transition: background var(--transition), color var(--transition);
}
.footer-socials a:hover { background: var(--orange); color: var(--white); }

/* ============================================================
   CTA BANNER
   ============================================================ */
.cta-banner {
  background: linear-gradient(135deg, var(--dark) 0%, #2D2D50 100%);
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(245,106,0,0.15), transparent 60%),
              radial-gradient(ellipse at 70% 50%, rgba(255,184,0,0.10), transparent 60%);
  pointer-events: none;
}
.cta-banner h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 48px);
  font-weight: 800;
  color: var(--white); margin-bottom: 16px;
  position: relative;
}
.cta-banner p {
  font-size: 18px; color: rgba(255,255,255,0.65);
  max-width: 560px; margin: 0 auto 36px;
  position: relative;
}

/* ============================================================
   STATION ACTIVITY BANK CARDS
   ============================================================ */
.station-card {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.station-card-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 20px 14px;
  border-bottom: 1px solid var(--border);
}
.station-icon-wrap {
  width: 44px; height: 44px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}
.station-card-header h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--dark);
  margin: 0;
}
.station-links {
  display: flex;
  flex-direction: column;
  gap: 0;
  padding: 10px 12px;
}
.station-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: 8px;
  font-size: 13px;
  color: var(--mid);
  font-weight: 500;
  transition: background var(--transition), color var(--transition);
  text-decoration: none;
}
.station-link:hover {
  background: var(--orange-bg);
  color: var(--orange);
}
.station-link span { flex: 1; }

/* ============================================================
   ANIMATIONS & UTILITY
   ============================================================ */
.fade-in { opacity: 0; transform: translateY(24px); transition: opacity 0.6s, transform 0.6s; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

.page-enter { animation: pageEnter 0.4s ease forwards; }
@keyframes pageEnter {
  from { opacity: 0; transform: translateX(20px); }
  to   { opacity: 1; transform: translateX(0); }
}

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px; font-weight: 600;
  padding: 4px 12px; border-radius: 100px;
}
.tag-orange { background: var(--orange-bg); color: var(--orange); }
.tag-green  { background: #ECFDF5; color: #059669; }
.tag-blue   { background: #EFF6FF; color: #2563EB; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .features-grid { grid-template-columns: repeat(3, 1fr); }
  .essentials-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .hero-grid       { grid-template-columns: 1fr; }
  .hero-visual     { display: none; }
  .about-grid      { grid-template-columns: 1fr; }
  .about-img-stack { display: none; }
  .planning-grid   { grid-template-columns: 1fr; }
  .planning-sidebar { position: static; }
  .handbook-hero   { grid-template-columns: 1fr; }
  .footer-grid     { grid-template-columns: 1fr 1fr; }
  .grid-4          { grid-template-columns: repeat(2, 1fr); }
  .levels-grid     { grid-template-columns: repeat(2, 1fr); }
  .essentials-grid { grid-template-columns: repeat(2, 1fr); }
  .tracker-cards   { grid-template-columns: repeat(2, 1fr); }
  .week-days       { grid-template-columns: repeat(2, 1fr); }
  .concept-grid    { grid-template-columns: 1fr; }
  .chapters-grid   { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .nav-links   { display: none; }
  .nav-hamburger { display: flex; }
  .grid-3      { grid-template-columns: 1fr; }
  .grid-2      { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-stats  { flex-wrap: wrap; gap: 20px; }
  .contact-card { padding: 32px 20px; }
  .footer-grid { grid-template-columns: 1fr; }
  .week-days   { grid-template-columns: 1fr; }
  .container   { padding: 0 20px; }
  .section     { padding: 56px 0; }
}

@media (max-width: 480px) {
  .features-grid  { grid-template-columns: 1fr; }
  .levels-grid    { grid-template-columns: 1fr; }
  .essentials-grid { grid-template-columns: 1fr; }
  .tracker-cards  { grid-template-columns: 1fr; }
  .timeline-item  { padding-left: 64px; }
  .timeline-track { left: 28px; }
  .timeline-dot   { left: 18px; }
}