/* =====================================================================
   base.css - DegreeBaba shared production stylesheet
   Reset, typography, navbar, footer, buttons, cards, forms, grids,
   utilities, shared responsive behavior.
   ===================================================================== */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html, body { max-width: 100%; overflow-x: hidden; }
body {
  font-family: 'Poppins', system-ui, sans-serif;
  -webkit-font-smoothing: antialiased;
  background: #F6F4FB;
  color: #434346;
  line-height: 1.6;
  min-height: 100vh;
}
a { color: inherit; text-decoration: none; }
h1, h2 { font-family: 'Playfair Display', Georgia, serif; letter-spacing: -.01em; }
h1 { font-size: clamp(26px, 7vw, 46px); line-height: 1.14; }
h2 { font-size: clamp(20px, 5vw, 34px); line-height: 1.2; }
img, video, iframe, object { max-width: 100%; height: auto; }
table { max-width: 100%; }
button, input, textarea, select { font: inherit; }
::selection { background: #FF5C35; color: #1C1B22; }
ul, ol { margin-bottom: 16px; padding-left: 22px; }
ul { list-style-type: disc; }
ol { list-style-type: decimal; }
li { margin-bottom: 6px; display: list-item; }

:root {
  --db-bg: #F6F4FB;
  --db-surface: #fff;
  --db-ink: #1C1B22;
  --db-text: #434346;
  --db-muted: #6E6A78;
  --db-soft: #706A80;
  --db-line: #E9E5F2;
  --db-line-2: #ECE8F6;
  --db-primary: #6B4FC9;
  --db-primary-dark: #3A2A7A;
  --db-primary-soft: #EAE7FD;
  --db-accent: #FF5C35;
  --db-accent-text: #E04015;
  --db-gold: #F3C77C;
}

/* Layout utilities */
.db-page { background: var(--db-bg); color: var(--db-text); line-height: 1.6; min-height: 100vh; }
.db-container { max-width: 1180px; margin: 0 auto; padding-left: 20px; padding-right: 20px; }
.db-container-narrow { max-width: 1080px; margin: 0 auto; padding-left: 20px; padding-right: 20px; }
.db-section { max-width: 1180px; margin: 0 auto; padding: 60px 20px 0; }
.db-section-tight { max-width: 1180px; margin: 0 auto; padding: 40px 20px 10px; }
.db-section-title { font-size: 12.5px; font-weight: 700; letter-spacing: .16em; color: var(--db-accent-text); text-transform: uppercase; }
.db-divider { width: 48px; height: 3px; background: var(--db-accent); border-radius: 2px; margin: 8px 0 16px; }

/* Top bar */
.db-topbar { background: var(--db-primary); color: var(--db-primary-soft); font-size: 12.5px; }
.db-topbar-inner { max-width: 1180px; margin: 0 auto; padding: 8px 20px; display: flex; align-items: center; justify-content: center; }

/* Navbar */
header { background: #fff; border-bottom: 1px solid var(--db-line); position: sticky; top: 0; z-index: 50; }
.header-inner { max-width: 1180px; margin: 0 auto; padding: 13px 20px; display: flex; align-items: center; justify-content: space-between; }
.site-brand { display: flex; align-items: center; gap: 11px; }
.site-nav { display: flex; align-items: center; gap: 26px; font-size: 14.5px; font-weight: 600; color: var(--db-text); }
.site-nav a { color: var(--db-text); }
.site-nav a[aria-current="page"], .site-nav .is-active { color: var(--db-ink); font-weight: 800; }
.btn-apply { background: var(--db-ink); color: var(--db-gold); font-weight: 800; font-size: 14px; padding: 11px 20px; border-radius: 8px; }
#mobile-menu-btn { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 5px; width: 40px; height: 40px; align-items: center; justify-content: center; }
#mobile-menu-btn span, #mobile-menu-btn div { width: 20px; height: 2px; background: var(--db-ink); border-radius: 1px; display: block; }
#mobile-drawer { display: none; position: absolute; top: 100%; left: 0; width: 100%; max-height: calc(100vh - 70px); background: #fff; z-index: 99; padding: 24px; flex-direction: column; gap: 18px; box-shadow: 0 10px 15px rgba(0,0,0,.05); border-top: 1px solid var(--db-line); overflow-y: auto; }
#mobile-drawer a { font-size: 16px; font-weight: 700; color: var(--db-text); padding: 8px 0; border-bottom: 1px solid var(--db-bg); }
#mobile-drawer a[aria-current="page"] { color: var(--db-ink); }

/* Buttons, forms */
.btn-hero { display: inline-flex; align-items: center; justify-content: center; font-weight: 800; font-size: 15px; padding: 14px 26px; border-radius: 9px; }
.btn-dark { background: var(--db-ink); color: var(--db-gold); }
.btn-whatsapp { background: #25D366; color: #06301a; }
input, textarea, select { max-width: 100%; }
.form-control { background: #fff; border: 1px solid var(--db-line); border-radius: 9px; padding: 13px 16px; font-size: 14px; color: var(--db-ink); outline: none; }
.form-control:focus { border-color: var(--db-primary); box-shadow: 0 0 0 3px rgba(107,79,201,.12); }

/* Cards and grids */
.card-grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.grid-2-col { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.why-us-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; align-items: center; }
.placement-cert-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.card, .db-card { background: #fff; border: 1px solid var(--db-line); border-radius: 14px; }
.hero-container { max-width: 1180px; margin: 0 auto; padding: 0 20px; display: grid; gap: 46px; align-items: center; }
.hero-buttons { display: flex; gap: 12px; flex-wrap: wrap; }
.cta-band, .cta-newsletter-band { padding: clamp(20px, 5vw, 40px) !important; }

/* Overflow hardening */
.hero-container > div,
.card-grid-3 > *, .card-grid-4 > *, .grid-2-col > *, .why-us-grid > *,
.placement-cert-grid > *, .stats-grid-6 > *, .stats-grid-5 > *,
.layout-grid > aside, .layout-grid > main, .layout-grid > article,
.site-footer-grid > div { min-width: 0; }
.rich-content { max-width: 100%; overflow-wrap: break-word; word-break: break-word; }
.rich-content img { max-width: 100% !important; height: auto !important; }
.rich-content table { display: block; max-width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; }
.rich-content iframe, .rich-content video { max-width: 100%; }
.rich-content * { max-width: 100%; }
.rich-content pre, .rich-content code { white-space: pre-wrap; word-break: break-word; }
.content-body p { margin: 0 0 18px; line-height: 1.8; }
.content-body p:last-child { margin-bottom: 0; }
.content-body ul, .content-body ol { margin: 16px 0; padding-left: 24px; }
.content-body li { margin-bottom: 8px; }
.content-body h3, .content-body h4 { margin-top: 24px; margin-bottom: 12px; }

/* FAQ accordion */
.faq-btn { cursor: pointer; }
[data-faq-answer][hidden] { display: none !important; }

/* Read more / less */
.readmore-toggle { display: none; }
.readmore-label { display: none; cursor: pointer; color: var(--db-accent-text); font-weight: 700; font-size: 13.5px; margin-top: 10px; }
.readmore-label .rm-less { display: none; }
.readmore-toggle:checked ~ .readmore-label .rm-more { display: none; }
.readmore-toggle:checked ~ .readmore-label .rm-less { display: inline; }

/* Hover replacements for removed template hover attributes */
.blog-card:hover, .featured-card:hover { box-shadow: 0 14px 30px -16px rgba(46,26,107,.25); }
.spec-card { border: 1px solid #E9E5F2; border-radius: 14px; padding: 22px; background: #fff; display: flex; flex-direction: column; min-height: 250px; height: 100%; transition: border-color .18s, box-shadow .18s; }
.spec-card:hover { border-color: var(--db-accent) !important; box-shadow: 0 14px 30px -16px rgba(46,26,107,.25); }
.prog-card { background: #fff; border: 1px solid #E9E5F2; border-radius: 16px; padding: 26px; display: flex; flex-direction: column; min-height: 420px; height: 100%; transition: transform .18s, box-shadow .18s, border-color .18s; }
.prog-card:hover { transform: translateY(-4px); box-shadow: 0 18px 38px -20px rgba(46,26,107,.4); border-color: var(--db-accent) !important; }
.rail-link:hover { color: var(--db-ink) !important; border-left-color: var(--db-accent) !important; background: rgba(255,92,53,.04) !important; }
.toc-link:hover { color: var(--db-ink) !important; border-left-color: var(--db-accent) !important; }
.other-spec-link:hover { text-decoration: underline; color: var(--db-accent-text) !important; background-color: rgba(107,79,201,.04); }
.other-spec-link:focus { outline: 2px solid var(--db-accent); outline-offset: -2px; }

/* Footer */
.site-footer-grid { max-width: 1180px; margin: 0 auto; display: grid; gap: 32px; }
.site-footer-grid--3col { grid-template-columns: 1.6fr 1.2fr 1.2fr; }
.site-footer-grid--4col { grid-template-columns: 1.4fr 1fr 1fr 1.2fr; }

/* Sticky enrollment bar */
.sticky-apply { display: none !important; }
.sticky-bottom-bar { position: fixed; left: 0; right: 0; bottom: 0; background: var(--db-primary); color: #fff; z-index: 60; box-shadow: 0 -6px 18px rgba(0,0,0,.18); }
.sticky-bar-container { max-width: 1180px; margin: 0 auto; padding: 0 20px; display: flex; align-items: center; justify-content: space-between; height: 60px; }
.sticky-button-wrap { display: flex; gap: 10px; }

@media (max-width: 768px) {
  header nav, header > div > a:last-of-type { display: none !important; }
  header #mobile-menu-btn { display: flex !important; }
  .hero-container { grid-template-columns: 1fr !important; gap: 32px !important; padding: 0 16px !important; }
  .hero-container h1 { font-size: 28px !important; line-height: 1.2 !important; }
  .hero-buttons { flex-direction: column !important; gap: 12px !important; width: 100% !important; }
  .hero-buttons .btn-hero { width: 100% !important; text-align: center !important; min-height: 48px !important; display: flex !important; align-items: center !important; justify-content: center !important; }
  .card-grid-3, .card-grid-4 { grid-template-columns: repeat(2, 1fr) !important; gap: 16px !important; }
  .site-footer-grid, .site-footer-grid--3col, .site-footer-grid--4col { grid-template-columns: 1fr !important; gap: 28px !important; }
  .layout-grid { grid-template-columns: 1fr !important; gap: 32px !important; }
  .layout-grid aside { order: 2 !important; position: static !important; width: 100% !important; margin-top: 16px !important; }
  .layout-grid main, .layout-grid article { order: 1 !important; width: 100% !important; }
  .readmore-body { max-height: 190px; overflow: hidden; position: relative; }
  .readmore-body::after { content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 44px; background: linear-gradient(to bottom, rgba(255,255,255,0), #fff); pointer-events: none; }
  .readmore-toggle:checked ~ .readmore-body { max-height: none; }
  .readmore-toggle:checked ~ .readmore-body::after { display: none; }
  .readmore-label { display: inline-block; }
  .sticky-bar-container { flex-direction: row !important; height: auto !important; padding: 10px 16px !important; }
  .sticky-text-info, .sticky-whatsapp { display: none !important; }
  .sticky-apply { display: inline-flex !important; }
  .sticky-button-wrap { width: 100% !important; justify-content: stretch !important; gap: 8px !important; }
  .sticky-button-wrap a { flex: 1 !important; text-align: center !important; font-size: 13px !important; padding: 10px 8px !important; display: flex !important; align-items: center !important; justify-content: center !important; min-height: 44px !important; }
}

@media (max-width: 640px) {
  .card-grid-3, .card-grid-4, .grid-2-col, .why-us-grid, .placement-cert-grid { grid-template-columns: 1fr !important; }
  .stats-grid-6, .stats-grid-5 { grid-template-columns: repeat(2, 1fr) !important; }
}

@media (max-width: 480px) {
  .stats-grid-6, .stats-grid-5 { grid-template-columns: 1fr !important; }
}