@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,300;0,9..144,600;0,9..144,700;1,9..144,400&family=DM+Sans:wght@300;400;500;600&display=swap');

:root {
  --orange: #E07A45;
  --orange-light: #F5D5BF;
  --orange-dark: #B85E2A;
  --green: #5A9E6F;
  --green-light: #C8E6D0;
  --blue: #4A7FA8;
  --blue-light: #C2D9EE;
  --yellow: #F2C94C;
  --yellow-light: #FBF0C2;
  --purple: #7B6FA0;
  --purple-light: #DDD8EE;
  --dark: #1E2832;
  --dark-mid: #2C3E50;
  --mid: #556270;
  --light: #F7F4EF;
  --white: #FEFCF8;
  --border: #E2DAD0;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'DM Sans', system-ui, sans-serif;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 2px 16px rgba(30,40,50,0.08);
  --shadow-lg: 0 8px 40px rgba(30,40,50,0.12);
  --transition: 0.2s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

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

body {
  font-family: var(--font-body);
  color: var(--dark);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* TYPOGRAPHY */
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.2; font-weight: 700; }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.8rem); }
h4 { font-size: 1.15rem; font-weight: 600; font-family: var(--font-body); }
p { font-size: 1.05rem; color: var(--mid); }
a { color: var(--orange); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--orange-dark); }

/* LAYOUT */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-sm { padding: 48px 0; }
.section-lg { padding: 120px 0; }

/* NAV */
.nav {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 0;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dark);
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-logo span { color: var(--orange); }
.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--mid);
  padding: 6px 12px;
  border-radius: 8px;
  transition: all var(--transition);
}
.nav-links a:hover { color: var(--dark); background: var(--light); }
.nav-links a.active { color: var(--orange); background: var(--orange-light); }
.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  min-width: 200px;
  padding: 8px;
  z-index: 200;
}
.nav-dropdown:hover .nav-dropdown-menu { display: block; }
.nav-dropdown-menu a {
  display: block;
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 0.9rem;
}
.nav-cta {
  background: var(--orange) !important;
  color: var(--white) !important;
  padding: 8px 18px !important;
  border-radius: 40px !important;
  font-weight: 600 !important;
}
.nav-cta:hover { background: var(--orange-dark) !important; }
.nav-hamburger { display: none; cursor: pointer; background: none; border: none; padding: 4px; }
.nav-mobile { display: none; }

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: 40px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  text-decoration: none;
}
.btn-primary { background: var(--orange); color: var(--white); }
.btn-primary:hover { background: var(--orange-dark); color: var(--white); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(224,122,69,0.35); }
.btn-outline { background: transparent; border-color: var(--orange); color: var(--orange); }
.btn-outline:hover { background: var(--orange); color: var(--white); transform: translateY(-1px); }
.btn-light { background: var(--white); color: var(--dark); border-color: var(--border); }
.btn-light:hover { background: var(--light); border-color: var(--orange); }
.btn-green { background: var(--green); color: var(--white); }
.btn-green:hover { background: #4a8a5e; color: var(--white); transform: translateY(-1px); }
.btn-blue { background: var(--blue); color: var(--white); }
.btn-blue:hover { background: #3a6a90; color: var(--white); transform: translateY(-1px); }
.btn-sm { padding: 8px 18px; font-size: 0.875rem; }

/* HERO */
.hero {
  padding: 80px 0 100px;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--light) 0%, var(--orange-light) 50%, var(--blue-light) 100%);
  opacity: 0.5;
  z-index: 0;
}
.hero-content { position: relative; z-index: 1; }
.hero-tag {
  display: inline-block;
  background: var(--orange-light);
  color: var(--orange-dark);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 40px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 20px;
}
.hero-sub {
  font-size: clamp(1.05rem, 2vw, 1.2rem);
  color: var(--mid);
  max-width: 620px;
  margin: 20px 0 36px;
}
.hero-buttons { display: flex; flex-wrap: wrap; gap: 12px; }

/* CARDS */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition);
}
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); border-color: var(--orange-light); }
.card-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 16px;
}
.icon-orange { background: var(--orange-light); }
.icon-green { background: var(--green-light); }
.icon-blue { background: var(--blue-light); }
.icon-yellow { background: var(--yellow-light); }
.icon-purple { background: var(--purple-light); }
.card h3 { font-size: 1.15rem; margin-bottom: 8px; }
.card p { font-size: 0.95rem; }

/* GRID */
.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: 20px; }
.grid-5 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }

/* AGE GROUP CARDS */
.age-card {
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  text-decoration: none;
  color: var(--dark);
  display: block;
  transition: all var(--transition);
  border: 2px solid transparent;
}
.age-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.age-card .age-label {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 10px;
}
.age-card h3 { font-size: 1.4rem; margin-bottom: 10px; }
.age-card p { font-size: 0.92rem; }
.age-k2 { background: linear-gradient(135deg, #FFF3EC, #FFE5D3); border-color: var(--orange-light); }
.age-k2:hover { border-color: var(--orange); }
.age-35 { background: linear-gradient(135deg, #EDF7EF, #D4EDD9); border-color: var(--green-light); }
.age-35:hover { border-color: var(--green); }
.age-68 { background: linear-gradient(135deg, #ECF3FB, #D0E5F5); border-color: var(--blue-light); }
.age-68:hover { border-color: var(--blue); }
.age-912 { background: linear-gradient(135deg, #F5F2FF, #E2DAFF); border-color: var(--purple-light); }
.age-912:hover { border-color: var(--purple); }
.age-higher { background: linear-gradient(135deg, #FFFBEC, #FFF0C0); border-color: var(--yellow-light); }
.age-higher:hover { border-color: var(--yellow); }

/* SECTION HEADERS */
.section-header { text-align: center; max-width: 680px; margin: 0 auto 56px; }
.section-header p { font-size: 1.1rem; margin-top: 16px; }
.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--orange);
  margin-bottom: 12px;
}

/* FEATURE STRIP */
.feature-strip {
  display: flex;
  gap: 0;
  background: var(--dark);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.feature-strip-item {
  flex: 1;
  padding: 28px 24px;
  border-right: 1px solid rgba(255,255,255,0.08);
  text-align: center;
}
.feature-strip-item:last-child { border-right: none; }
.feature-strip-item .num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--orange);
  display: block;
}
.feature-strip-item p { font-size: 0.9rem; color: rgba(255,255,255,0.7); margin-top: 4px; }

/* LEAD MAGNET */
.lead-magnet {
  background: linear-gradient(135deg, var(--dark) 0%, var(--dark-mid) 100%);
  border-radius: var(--radius-lg);
  padding: 56px 48px;
  color: var(--white);
  position: relative;
  overflow: hidden;
}
.lead-magnet::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 300px; height: 300px;
  background: var(--orange);
  opacity: 0.08;
  border-radius: 50%;
}
.lead-magnet h2 { color: var(--white); margin-bottom: 12px; }
.lead-magnet p { color: rgba(255,255,255,0.75); margin-bottom: 8px; }

/* DOWNLOAD CARD */
.download-card {
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: all var(--transition);
}
.download-card:hover { border-color: var(--orange); background: var(--orange-light); }
.download-icon {
  width: 44px; height: 44px;
  background: var(--white);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
  box-shadow: var(--shadow);
}
.download-card h4 { font-size: 0.9rem; margin-bottom: 2px; }
.download-card p { font-size: 0.8rem; color: var(--mid); }

/* SUPPORT BOX */
.support-box {
  border-radius: var(--radius);
  padding: 28px;
  border: 1px solid;
}
.support-teacher { background: var(--blue-light); border-color: var(--blue); }
.support-parent { background: var(--green-light); border-color: var(--green); }
.support-box h4 { color: var(--dark); margin-bottom: 10px; font-size: 1rem; }
.support-box p, .support-box li { font-size: 0.93rem; color: var(--dark-mid); }
.support-box ul { list-style: none; padding: 0; }
.support-box li { padding: 3px 0; }
.support-box li::before { content: '→ '; color: var(--orange); font-weight: 700; }

/* GLOSSARY PREVIEW */
.glossary-term {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  transition: all var(--transition);
}
.glossary-term:hover { border-color: var(--orange); }
.glossary-term strong { font-size: 1rem; color: var(--dark); display: block; margin-bottom: 4px; }
.glossary-term p { font-size: 0.88rem; }

/* TOPIC ACCORDION */
.accordion-item { border: 1px solid var(--border); border-radius: var(--radius); margin-bottom: 8px; overflow: hidden; }
.accordion-header {
  padding: 18px 24px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--white);
  font-weight: 600;
  font-size: 0.95rem;
  transition: background var(--transition);
}
.accordion-header:hover { background: var(--light); }
.accordion-body { padding: 0 24px 18px; font-size: 0.93rem; color: var(--mid); display: none; }
.accordion-item.open .accordion-body { display: block; }
.accordion-item.open .accordion-header { background: var(--light); color: var(--orange); }
.accordion-arrow { transition: transform var(--transition); }
.accordion-item.open .accordion-arrow { transform: rotate(180deg); }

/* BREADCRUMB */
.breadcrumb {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 0.85rem;
  color: var(--mid);
  padding: 16px 0;
}
.breadcrumb a { color: var(--mid); }
.breadcrumb a:hover { color: var(--orange); }
.breadcrumb span { color: var(--border); }

/* STEP LIST */
.step-list { list-style: none; counter-reset: steps; }
.step-list li {
  counter-increment: steps;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
}
.step-list li:last-child { border-bottom: none; }
.step-num {
  width: 36px; height: 36px;
  background: var(--orange);
  color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
  font-family: var(--font-display);
}

/* BANNER */
.banner {
  background: var(--orange);
  color: var(--white);
  text-align: center;
  padding: 10px 24px;
  font-size: 0.9rem;
  font-weight: 500;
}
.banner a { color: var(--white); text-decoration: underline; }

/* FOOTER */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.65);
  padding: 64px 0 32px;
  margin-top: 80px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-brand h3 {
  font-family: var(--font-display);
  color: var(--white);
  font-size: 1.4rem;
  margin-bottom: 12px;
}
.footer-brand h3 span { color: var(--orange); }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; }
.footer-col h4 { color: var(--white); font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 8px; }
.footer-col a { color: rgba(255,255,255,0.6); font-size: 0.9rem; transition: color var(--transition); }
.footer-col a: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;
  font-size: 0.85rem;
}
.footer-bottom a { color: rgba(255,255,255,0.5); margin-left: 16px; }

/* TAG BADGES */
.badge {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  margin: 3px 2px;
}
.badge-orange { background: var(--orange-light); color: var(--orange-dark); }
.badge-green { background: var(--green-light); color: #2d6b40; }
.badge-blue { background: var(--blue-light); color: #2a5a80; }
.badge-purple { background: var(--purple-light); color: #4a3a70; }
.badge-yellow { background: var(--yellow-light); color: #7a6000; }
.badge-dark { background: var(--light); color: var(--mid); }

/* AT A GLANCE */
.at-a-glance {
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 16px;
}
.glance-item { text-align: center; }
.glance-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--mid); display: block; margin-bottom: 4px; font-weight: 700; }
.glance-value { font-size: 0.9rem; font-weight: 600; color: var(--dark); }

/* PAGE HERO VARIANTS */
.hero-k2 { background: linear-gradient(135deg, #FFF3EC 0%, #FFE5D3 60%, #FFEBD5 100%); }
.hero-35 { background: linear-gradient(135deg, #EDF7EF 0%, #D4EDD9 60%, #DCF0E0 100%); }
.hero-68 { background: linear-gradient(135deg, #ECF3FB 0%, #D0E5F5 60%, #D5E8F7 100%); }
.hero-912 { background: linear-gradient(135deg, #F5F2FF 0%, #E2DAFF 60%, #E8E2FF 100%); }
.hero-higher { background: linear-gradient(135deg, #FFFBEC 0%, #FFF0C0 60%, #FFF5D0 100%); }
.hero-educator { background: linear-gradient(135deg, #F0F7FF 0%, #DCEEFF 60%, #D0E8FF 100%); }
.hero-parent { background: linear-gradient(135deg, #F0FFF4 0%, #DCFDE7 60%, #D0F5E0 100%); }

/* UTILITY */
.text-orange { color: var(--orange); }
.text-green { color: var(--green); }
.text-blue { color: var(--blue); }
.text-center { text-align: center; }
.text-small { font-size: 0.9rem; }
.mb-8 { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }
.mb-64 { margin-bottom: 64px; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.flex { display: flex; }
.flex-center { display: flex; align-items: center; }
.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: start; }
.two-col-wide { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: start; }
.no-tech-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--green-light);
  color: #2d6b40;
  font-size: 0.8rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
}
.start-box {
  border: 2px solid var(--orange);
  border-radius: var(--radius);
  padding: 20px 24px;
  background: var(--orange-light);
  margin-bottom: 32px;
}
.start-box h4 { color: var(--orange-dark); margin-bottom: 6px; }
.start-box p { font-size: 0.93rem; color: var(--dark-mid); }

/* RESPONSIVE */
@media (max-width: 900px) {
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-5 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .feature-strip { flex-direction: column; }
  .feature-strip-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.08); }
}
@media (max-width: 700px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; align-items: center; }
  .nav-mobile { display: none; flex-direction: column; padding: 16px 24px; border-top: 1px solid var(--border); }
  .nav-mobile.open { display: flex; }
  .nav-mobile a { padding: 10px 0; font-size: 1rem; color: var(--dark); border-bottom: 1px solid var(--border); }
  .grid-2, .grid-3, .grid-4, .grid-5 { grid-template-columns: 1fr; }
  .two-col, .two-col-wide { grid-template-columns: 1fr; }
  .lead-magnet { padding: 36px 28px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; text-align: center; }
  .hero { padding: 56px 0 72px; }
}