@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&display=swap');

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Inter', sans-serif; background: #f8fafc; color: #1e293b; }
img { max-width: 100%; display: block; }

/* ─────────────────────────────────────────
   TOPBAR / NAV
───────────────────────────────────────── */
.topbar {
  background: #fff;
  border-bottom: 1px solid #e2e8f0;
  padding: 14px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  position: sticky;
  top: 0;
  z-index: 50;
}
@media (max-width: 600px) { .topbar { padding: 12px 16px; } }
.nav-logo { font-size: 17px; font-weight: 800; color: #1e293b; letter-spacing: -.02em; text-decoration: none; flex-shrink: 0; }
.nav-logo .logo-suffix { background: linear-gradient(135deg, #6366f1, #8b5cf6, #a78bfa); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; font-weight: 900; }
.powered { display: inline-flex; align-items: center; gap: 7px; background: #f1f5f9; border: 1px solid #e2e8f0; border-radius: 999px; padding: 6px 14px; font-size: 12px; color: #64748b; text-decoration: none; transition: border-color .2s; flex-shrink: 0; white-space: nowrap; }
.powered i { color: #6366f1; }
.powered:hover { border-color: #6366f1; color: #6366f1; }
.powered span { color: #1e293b; font-weight: 600; }
@media (max-width: 480px) { .powered .powered-label { display: none; } }

/* ─────────────────────────────────────────
   FOOTER
───────────────────────────────────────── */
footer { background: #1e293b; padding: 40px 24px; text-align: center; }
.powered-footer { display: inline-flex; align-items: center; gap: 8px; background: #334155; border: 1px solid #475569; border-radius: 999px; padding: 8px 20px; font-size: 13px; color: #94a3b8; text-decoration: none; transition: border-color .2s; margin-bottom: 16px; }
.powered-footer i { color: #818cf8; }
.powered-footer:hover { border-color: #818cf8; color: #a5b4fc; }
.powered-footer span { color: #fff; font-weight: 600; }
.footer-copy { font-size: 13px; color: #475569; margin-bottom: 6px; }
.footer-address { font-size: 13px; color: #475569; margin-bottom: 6px; }
.footer-address i { color: #818cf8; margin-right: 6px; }
.footer-legal { font-size: 12px; color: #64748b; max-width: 600px; margin: 0 auto; line-height: 1.6; }

/* ─────────────────────────────────────────
   BUTTONS
───────────────────────────────────────── */
.btn-primary { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 28px; border-radius: 10px; background: linear-gradient(135deg, #6366f1, #8b5cf6); color: #fff; font-weight: 700; font-size: 15px; text-decoration: none; transition: opacity .2s, transform .2s; border: none; cursor: pointer; }
.btn-primary:hover { opacity: .9; transform: scale(1.02); }
.btn-outline { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 28px; border-radius: 10px; border: 1.5px solid #c7d2fe; color: #6366f1; background: #fff; font-weight: 600; font-size: 15px; text-decoration: none; transition: border-color .2s, background .2s; }
.btn-outline:hover { background: #eef2ff; border-color: #6366f1; }
.btn-full { width: 100%; }
@media (max-width: 480px) { .btn-primary, .btn-outline { width: 100%; padding: 13px 20px; font-size: 14px; } }
.card-enrol { display: block; text-align: center; padding: 13px 20px; border-radius: 10px; border: 1.5px solid #c7d2fe; color: #6366f1; background: #fff; font-weight: 600; font-size: 15px; text-decoration: none; transition: background .2s, border-color .2s; }
.card-enrol:hover { background: #eef2ff; border-color: #6366f1; }
.card-enrol-primary { display: block; text-align: center; padding: 14px 20px; border-radius: 10px; background: linear-gradient(135deg, #6366f1, #8b5cf6); color: #fff; font-weight: 700; font-size: 15px; text-decoration: none; transition: opacity .2s; }
.card-enrol-primary:hover { opacity: .9; }

/* ─────────────────────────────────────────
   FORM
───────────────────────────────────────── */
.form-input { width: 100%; background: #fff; border: 1.5px solid #e2e8f0; border-radius: 10px; padding: 12px 16px; color: #1e293b; font-size: 14px; font-family: inherit; transition: border-color .2s; outline: none; }
.form-input:focus { border-color: #6366f1; }
.form-input::placeholder { color: #cbd5e1; }
textarea.form-input { resize: vertical; min-height: 100px; }
label { font-size: 13px; font-weight: 500; color: #475569; display: block; margin-bottom: 6px; }
.form-card { background: #fff; border: 1.5px solid #e2e8f0; border-radius: 20px; padding: 40px 36px; }
@media (max-width: 500px) { .form-card { padding: 24px 18px; } }
.form-card-title { font-size: 1.3rem; font-weight: 800; color: #1e293b; margin-bottom: 6px; }
.form-card-sub { font-size: 14px; color: #64748b; margin-bottom: 28px; }
.form-stack { display: flex; flex-direction: column; gap: 16px; }
.consent-row { display: flex; align-items: flex-start; gap: 10px; }
.consent-label { font-size: 12px; color: #94a3b8; cursor: pointer; }

/* ─────────────────────────────────────────
   LAYOUT HELPERS
───────────────────────────────────────── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: 760px; margin: 0 auto; padding: 0 24px; }
.container-medium { max-width: 640px; margin: 0 auto; padding: 0 24px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .grid-2 { grid-template-columns: 1fr; } }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 900px) { .grid-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .grid-3 { grid-template-columns: 1fr; } }
.grid-6col { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
@media (max-width: 900px) { .grid-6col { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 520px) { .grid-6col { grid-template-columns: 1fr; } }
section { padding: 80px 0; }
@media (max-width: 600px) { section { padding: 56px 0; } }
hr { border: none; border-top: 1px solid #e2e8f0; }
.bg-white { background: #fff; }
.bg-light { background: #f8fafc; }
.text-center { text-align: center; }
.hero-center { text-align: center; }
.flex-center { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.flex-col { display: flex; flex-direction: column; gap: 14px; }
.mt-sm { margin-top: 20px; }
.mt-md { margin-top: 36px; }
.mt-lg { margin-top: 48px; }
.mb-sm { margin-bottom: 20px; }
.mb-md { margin-bottom: 36px; }
.mb-lg { margin-bottom: 48px; }

/* ─────────────────────────────────────────
   SECTION HEADERS
───────────────────────────────────────── */
.section-label { font-size: 12px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: #6366f1; margin-bottom: 10px; }
.section-title { font-size: clamp(1.5rem, 3.5vw, 2.3rem); font-weight: 800; color: #1e293b; margin-bottom: 12px; }
.section-sub { color: #64748b; font-size: 15px; max-width: 560px; line-height: 1.7; }
.section-header { margin-bottom: 48px; }
.section-header.centered { text-align: center; }
.section-header.centered .section-sub { margin-inline: auto; }
@media (max-width: 600px) { .section-header { margin-bottom: 32px; } }

/* ─────────────────────────────────────────
   HERO
───────────────────────────────────────── */
.hero { background: linear-gradient(135deg, #eef2ff 0%, #f0fdf4 50%, #faf5ff 100%); padding: 90px 24px 80px; position: relative; overflow: hidden; border-bottom: 1px solid #e2e8f0; }
@media (max-width: 768px) { .hero { padding: 64px 24px 56px; } }
@media (max-width: 480px) { .hero { padding: 48px 16px 40px; } }
.hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 60% 0%, rgba(99,102,241,0.12) 0%, transparent 65%); }
.hero-inner { position: relative; z-index: 1; }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: #fff; border: 1px solid #c7d2fe; padding: 6px 16px; border-radius: 999px; font-size: 13px; color: #6366f1; margin-bottom: 24px; font-weight: 500; }
.hero h1 { font-size: clamp(2rem, 6vw, 3.8rem); font-weight: 900; line-height: 1.1; color: #1e293b; margin-bottom: 20px; }
.hero h1 span { color: #6366f1; }
.hero-desc { color: #64748b; font-size: clamp(15px, 2vw, 18px); max-width: 560px; margin-inline: auto; line-height: 1.7; margin-bottom: 36px; }
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-bottom: 20px; }
.hero-email { font-size: 13px; color: #94a3b8; }
.hero-email a { color: #6366f1; text-decoration: none; font-weight: 500; }

/* ─────────────────────────────────────────
   HOME COURSE CARDS
───────────────────────────────────────── */
.course-card { background: #fff; border: 1.5px solid #e2e8f0; border-radius: 20px; padding: 32px 28px; display: flex; flex-direction: column; gap: 18px; transition: transform .25s, border-color .25s, box-shadow .25s; position: relative; overflow: hidden; }
@media (max-width: 480px) { .course-card { padding: 24px 18px; } }
.course-card:hover { transform: translateY(-6px); border-color: #a5b4fc; box-shadow: 0 20px 60px rgba(99,102,241,0.12); }
.course-card.featured { border-color: #6366f1; background: linear-gradient(145deg, #eef2ff, #fff); box-shadow: 0 8px 32px rgba(99,102,241,0.1); }
.featured-badge { position: absolute; top: 16px; right: 16px; background: linear-gradient(135deg, #6366f1, #8b5cf6); color: #fff; font-size: 11px; font-weight: 700; letter-spacing: .05em; padding: 4px 12px; border-radius: 999px; text-transform: uppercase; }
.price-tag { font-size: clamp(1.8rem, 4vw, 2.4rem); font-weight: 900; color: #1e293b; line-height: 1; }
.price-note { font-size: 12px; color: #94a3b8; margin-top: 4px; }
.icon-box { width: 48px; height: 48px; border-radius: 12px; background: #eef2ff; display: flex; align-items: center; justify-content: center; color: #6366f1; font-size: 20px; }
.feature-list { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.feature-list li { display: flex; align-items: center; gap: 10px; font-size: 14px; color: #64748b; }
.feature-list li i { color: #6366f1; font-size: 12px; flex-shrink: 0; }
.card-name { font-size: clamp(1rem, 2vw, 1.2rem); font-weight: 700; color: #1e293b; }
.card-level { font-size: 13px; color: #94a3b8; margin-top: 4px; }
.card-level-featured { font-size: 13px; color: #6366f1; margin-top: 4px; }

/* ─────────────────────────────────────────
   FEATURE CARDS
───────────────────────────────────────── */
.feat-card { background: #fff; border: 1.5px solid #e2e8f0; border-radius: 16px; padding: 24px 20px; display: flex; flex-direction: column; gap: 12px; transition: border-color .2s, transform .2s, box-shadow .2s; text-decoration: none; }
.feat-card:hover { border-color: #a5b4fc; transform: translateY(-3px); box-shadow: 0 8px 24px rgba(99,102,241,0.08); }
.feat-card h3 { font-size: 15px; font-weight: 700; color: #1e293b; }
.feat-card p { font-size: 13px; color: #64748b; line-height: 1.6; }
.feat-icon { width: 44px; height: 44px; border-radius: 10px; background: #eef2ff; display: flex; align-items: center; justify-content: center; color: #6366f1; font-size: 18px; }
.feat-link { font-size: 12px; color: #6366f1; font-weight: 600; }
.feat-muted { font-size: 12px; color: #94a3b8; font-weight: 600; }

/* ─────────────────────────────────────────
   TRUST BAR
───────────────────────────────────────── */
.trust-bar { background: #fff; border-bottom: 1px solid #e2e8f0; padding: 18px 24px; }
.trust-inner { max-width: 1100px; margin: 0 auto; display: flex; justify-content: center; flex-wrap: wrap; gap: 20px; }
.trust-item { display: flex; align-items: center; gap: 9px; font-size: 13px; color: #64748b; }
.trust-item i { color: #6366f1; font-size: 14px; }
.trust-item strong { color: #1e293b; }
@media (max-width: 480px) { .trust-item { font-size: 12px; gap: 6px; } }

/* ─────────────────────────────────────────
   COURSES PAGE — HORIZONTAL CARDS
───────────────────────────────────────── */
.cards-grid { display: flex; flex-direction: column; gap: 20px; }
.course-card-h { background: #fff; border: 1.5px solid #e2e8f0; border-radius: 20px; overflow: hidden; display: grid; grid-template-columns: 1fr 1fr auto; align-items: center; transition: border-color .25s, box-shadow .25s, transform .25s; position: relative; }
.course-card-h:hover { border-color: #a5b4fc; box-shadow: 0 12px 40px rgba(99,102,241,0.1); transform: translateY(-2px); }
.course-card-h.featured { border-color: #6366f1; background: linear-gradient(160deg, #eef2ff, #fff); box-shadow: 0 8px 32px rgba(99,102,241,0.1); }
@media (max-width: 860px) { .course-card-h { grid-template-columns: 1fr; } }
.card-header { padding: 28px 32px; border-right: 1px solid #e2e8f0; }
@media (max-width: 860px) { .card-header { border-right: none; border-bottom: 1px solid #e2e8f0; padding: 24px 20px; } }
.card-body { padding: 28px 32px; border-right: 1px solid #e2e8f0; }
@media (max-width: 860px) { .card-body { border-right: none; border-bottom: 1px solid #e2e8f0; padding: 24px 20px; } }
.card-action { padding: 28px 32px; display: flex; flex-direction: column; gap: 12px; min-width: 220px; }
@media (max-width: 860px) { .card-action { min-width: unset; padding: 20px; } }
.popular-badge { position: absolute; top: 16px; right: 16px; background: linear-gradient(135deg, #6366f1, #8b5cf6); color: #fff; font-size: 11px; font-weight: 700; letter-spacing: .05em; padding: 4px 12px; border-radius: 999px; text-transform: uppercase; }
.course-icon { width: 44px; height: 44px; border-radius: 12px; background: #eef2ff; display: flex; align-items: center; justify-content: center; color: #6366f1; font-size: 19px; margin-bottom: 12px; }
.card-title { font-size: clamp(1rem, 2vw, 1.1rem); font-weight: 800; color: #1e293b; margin-bottom: 6px; }
.card-sub { font-size: 12px; color: #6366f1; font-weight: 600; margin-bottom: 8px; }
.card-desc { font-size: 13px; color: #64748b; line-height: 1.6; }
.price-old { font-size: 13px; color: #94a3b8; text-decoration: line-through; margin-bottom: 4px; }
.price-main { font-size: clamp(1.6rem, 3vw, 2rem); font-weight: 900; color: #1e293b; line-height: 1; }
.price-vat { font-size: 11px; color: #94a3b8; margin-top: 4px; }
.feat-list { list-style: none; display: flex; flex-direction: column; gap: 8px; margin-top: 14px; }
.feat-list li { display: flex; align-items: center; gap: 9px; font-size: 13px; color: #64748b; }
.feat-list li i { color: #6366f1; font-size: 11px; flex-shrink: 0; }

/* ─────────────────────────────────────────
   COMPARISON TABLE
───────────────────────────────────────── */
.comp-wrap { background: #fff; border: 1.5px solid #e2e8f0; border-radius: 16px; overflow: hidden; overflow-x: auto; }
.comp-table { width: 100%; border-collapse: collapse; min-width: 500px; }
.comp-table th { padding: 14px 20px; text-align: left; font-size: 12px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: #6366f1; border-bottom: 1px solid #e2e8f0; background: #f8fafc; }
.comp-table th:not(:first-child) { text-align: center; }
.comp-table td { padding: 14px 20px; font-size: 14px; color: #475569; border-bottom: 1px solid #f1f5f9; }
.comp-table td:not(:first-child) { text-align: center; }
.comp-table tr:last-child td { border-bottom: none; }
.comp-table tr:hover td { background: #fafbff; }
.comp-table td:first-child { color: #1e293b; font-weight: 500; }
.check { color: #6366f1; font-size: 15px; }
.cross { color: #cbd5e1; font-size: 15px; }
.price-highlight { color: #6366f1; font-weight: 700; }
.price-standard { color: #1e293b; font-weight: 700; }

/* ─────────────────────────────────────────
   INCLUDED GRID
───────────────────────────────────────── */
.included-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 800px) { .included-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .included-grid { grid-template-columns: 1fr; } }
.inc-card { background: #fff; border: 1.5px solid #e2e8f0; border-radius: 14px; padding: 20px 18px; display: flex; gap: 14px; align-items: flex-start; transition: border-color .2s, transform .2s; }
.inc-card:hover { border-color: #a5b4fc; transform: translateY(-2px); }
.inc-icon { width: 40px; height: 40px; border-radius: 10px; background: #eef2ff; display: flex; align-items: center; justify-content: center; color: #6366f1; font-size: 16px; flex-shrink: 0; }
.inc-card h4 { font-size: 13px; font-weight: 700; color: #1e293b; margin-bottom: 4px; }
.inc-card p { font-size: 12px; color: #64748b; line-height: 1.5; }

/* ─────────────────────────────────────────
   CTA BOX
───────────────────────────────────────── */
.cta-box { background: linear-gradient(135deg, #eef2ff, #faf5ff); border: 1.5px solid #c7d2fe; border-radius: 20px; padding: 60px 40px; text-align: center; }
@media (max-width: 600px) { .cta-box { padding: 40px 20px; } }
.cta-box h2 { font-size: clamp(1.4rem, 3vw, 2.1rem); font-weight: 900; color: #1e293b; margin-bottom: 14px; }
.cta-box p { color: #64748b; font-size: 16px; max-width: 520px; margin: 0 auto 32px; line-height: 1.7; }
.cta-badge { display: inline-flex; align-items: center; gap: 8px; background: #fff; border: 1px solid #c7d2fe; padding: 6px 16px; border-radius: 999px; font-size: 13px; color: #6366f1; margin-bottom: 24px; font-weight: 500; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ─────────────────────────────────────────
   TOAST
───────────────────────────────────────── */
.toast { position: fixed; bottom: 24px; right: 24px; z-index: 100; background: #fff; border: 1.5px solid #6366f1; border-radius: 12px; padding: 14px 20px; font-size: 14px; color: #6366f1; box-shadow: 0 8px 32px rgba(99,102,241,0.15); transform: translateY(80px); opacity: 0; transition: .3s; pointer-events: none; }
.toast.show { transform: translateY(0); opacity: 1; }

/* ─────────────────────────────────────────
   FAQ
───────────────────────────────────────── */
.faq-item { border-bottom: 1px solid #e2e8f0; padding: 20px 0; cursor: pointer; }
.faq-item:last-child { border-bottom: none; }
.faq-q { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.faq-q h4 { font-size: 15px; font-weight: 600; color: #1e293b; }
.faq-q i { color: #6366f1; font-size: 13px; flex-shrink: 0; transition: transform .2s; }
.faq-a { font-size: 14px; color: #64748b; line-height: 1.7; margin-top: 12px; display: none; }
.faq-item.open .faq-a { display: block; }
.faq-item.open .faq-q i { transform: rotate(180deg); }

/* ─────────────────────────────────────────
   CONTACT PAGE
───────────────────────────────────────── */
.page-wrap { max-width: 1100px; margin: 0 auto; padding: 72px 24px; display: grid; grid-template-columns: 1fr 1.6fr; gap: 48px; align-items: start; }
@media (max-width: 860px) { .page-wrap { grid-template-columns: 1fr; padding: 40px 16px; } }
.contact-col { display: flex; flex-direction: column; gap: 14px; }
.info-card { background: #fff; border: 1.5px solid #e2e8f0; border-radius: 14px; padding: 20px; display: flex; align-items: flex-start; gap: 16px; transition: border-color .2s; }
.info-card:hover { border-color: #a5b4fc; }
.info-icon { width: 42px; height: 42px; border-radius: 10px; flex-shrink: 0; background: #eef2ff; display: flex; align-items: center; justify-content: center; color: #6366f1; font-size: 17px; }
.info-card h4 { font-size: 12px; font-weight: 600; color: #94a3b8; text-transform: uppercase; letter-spacing: .05em; margin-bottom: 4px; }
.info-card a, .info-card p { font-size: 15px; color: #1e293b; text-decoration: none; font-weight: 500; }
.info-card a:hover { color: #6366f1; }
.quick-links-card { background: #fff; border: 1.5px solid #e2e8f0; border-radius: 14px; padding: 22px 20px; }
.quick-links-title { font-size: 13px; font-weight: 700; color: #1e293b; margin-bottom: 14px; }
.quick-link-item { display: flex; justify-content: space-between; align-items: center; font-size: 14px; color: #64748b; text-decoration: none; padding: 10px 0; border-bottom: 1px solid #f1f5f9; transition: color .2s; }
.quick-link-item:last-child { border-bottom: none; }
.quick-link-item:hover { color: #6366f1; }

/* ─────────────────────────────────────────
   3D SIM PAGE
───────────────────────────────────────── */
.price-badge { display: inline-flex; align-items: center; gap: 14px; background: #fff; border: 1.5px solid #c7d2fe; border-radius: 16px; padding: 16px 28px; margin-bottom: 32px; flex-wrap: wrap; justify-content: center; }
.price-badge .price { font-size: clamp(1.6rem, 4vw, 2rem); font-weight: 900; color: #1e293b; }
.price-badge .price-label { font-size: 13px; color: #64748b; line-height: 1.5; }
.price-badge .price-label strong { color: #1e293b; }
.video-wrap { max-width: 860px; margin: 0 auto; border-radius: 20px; overflow: hidden; border: 1.5px solid #e2e8f0; box-shadow: 0 20px 60px rgba(99,102,241,0.1); }
.video-wrap iframe { display: block; width: 100%; aspect-ratio: 16/9; border: none; }
.highlight-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 860px) { .highlight-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .highlight-grid { grid-template-columns: 1fr; } }
.highlight-card { background: #fff; border: 1.5px solid #e2e8f0; border-radius: 14px; padding: 22px 20px; display: flex; flex-direction: column; gap: 12px; transition: border-color .2s, transform .2s, box-shadow .2s; }
.highlight-card:hover { border-color: #a5b4fc; transform: translateY(-3px); box-shadow: 0 8px 24px rgba(99,102,241,0.08); }
.h-icon { width: 42px; height: 42px; border-radius: 10px; background: #eef2ff; display: flex; align-items: center; justify-content: center; color: #6366f1; font-size: 17px; flex-shrink: 0; }
.highlight-card h3 { font-size: 14px; font-weight: 700; color: #1e293b; }
.highlight-card p { font-size: 13px; color: #64748b; line-height: 1.6; }
.scenario-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
@media (max-width: 640px) { .scenario-grid { grid-template-columns: 1fr; } }
.scenario-card { background: #fff; border: 1.5px solid #e2e8f0; border-radius: 12px; padding: 18px 20px; display: flex; align-items: flex-start; gap: 14px; transition: border-color .2s; }
.scenario-card:hover { border-color: #a5b4fc; }
.scenario-num { width: 34px; height: 34px; border-radius: 8px; flex-shrink: 0; background: linear-gradient(135deg, #6366f1, #8b5cf6); display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: 800; color: #fff; }
.scenario-card h4 { font-size: 14px; font-weight: 700; color: #1e293b; margin-bottom: 4px; }
.scenario-card p { font-size: 13px; color: #64748b; line-height: 1.5; }
.activity-list { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; }
.activity-item { background: #fff; border: 1.5px solid #e2e8f0; border-radius: 10px; padding: 14px 18px; display: flex; align-items: center; gap: 14px; }
.activity-item i { color: #6366f1; font-size: 14px; flex-shrink: 0; }
.activity-item span { font-size: 14px; color: #475569; }
.activity-item strong { color: #1e293b; }

/* ─────────────────────────────────────────
   COURSE HERO GRID
───────────────────────────────────────── */
.course-hero-grid { display: grid; grid-template-columns: 1fr 380px; gap: 48px; align-items: start; }
@media (max-width: 900px) { .course-hero-grid { grid-template-columns: 1fr; } }
.course-hero-content { padding-bottom: 60px; }
@media (max-width: 900px) { .course-hero-content { padding-bottom: 0; } }
.course-price-card { background: linear-gradient(145deg, #eef2ff, #fff); border: 1.5px solid #6366f1; border-radius: 20px; padding: 32px 28px; display: flex; flex-direction: column; gap: 18px; box-shadow: 0 8px 32px rgba(99,102,241,0.1); margin-bottom: 40px; }
@media (max-width: 900px) { .course-price-card { margin-bottom: 0; } }
.course-price-card .price-strike { font-size: 14px; color: #94a3b8; text-decoration: line-through; }
.course-price-card .price-amount { font-size: 2.4rem; font-weight: 900; color: #1e293b; line-height: 1; }
.course-price-card .price-sub { font-size: 12px; color: #94a3b8; margin-top: 4px; }
.course-price-card .price-note-small { font-size: 11px; color: #94a3b8; text-align: center; }

/* ─────────────────────────────────────────
   BLOG CARDS
───────────────────────────────────────── */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 900px) { .blog-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .blog-grid { grid-template-columns: 1fr; } }
.blog-card { background: #fff; border: 1.5px solid #e2e8f0; border-radius: 20px; padding: 32px 28px; display: flex; flex-direction: column; gap: 14px; transition: border-color .25s, transform .25s, box-shadow .25s; }
.blog-card:hover { border-color: #a5b4fc; transform: translateY(-4px); box-shadow: 0 12px 40px rgba(99,102,241,0.1); }
.blog-number { font-size: 11px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: #94a3b8; }
.blog-title { font-size: 1.05rem; font-weight: 800; color: #1e293b; line-height: 1.4; }
.blog-excerpt { font-size: 14px; color: #64748b; line-height: 1.7; flex: 1; }
.blog-link { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600; color: #6366f1; text-decoration: none; margin-top: auto; transition: gap .2s; }
.blog-link:hover { gap: 10px; }

/* ─────────────────────────────────────────
   BLOG ARTICLE
───────────────────────────────────────── */
.blog-body { display: flex; flex-direction: column; gap: 20px; padding: 60px 0; }
.blog-body p { font-size: 16px; color: #475569; line-height: 1.8; }
.blog-body h2 { font-size: clamp(1.2rem, 2.5vw, 1.5rem); font-weight: 800; color: #1e293b; margin-top: 12px; }
.blog-body strong { color: #1e293b; }
.blog-highlight { display: flex; flex-direction: column; gap: 16px; }
.blog-highlight-item { display: flex; align-items: flex-start; gap: 16px; background: #f8fafc; border: 1.5px solid #e2e8f0; border-radius: 14px; padding: 20px; }
.blog-highlight-icon { width: 42px; height: 42px; border-radius: 10px; background: #eef2ff; display: flex; align-items: center; justify-content: center; color: #6366f1; font-size: 17px; flex-shrink: 0; }
.blog-highlight-item h4 { font-size: 15px; font-weight: 700; color: #1e293b; margin-bottom: 6px; }
.blog-highlight-item p { font-size: 14px; color: #64748b; line-height: 1.6; }
.blog-cta { background: linear-gradient(135deg, #eef2ff, #faf5ff); border: 1.5px solid #c7d2fe; border-radius: 20px; padding: 40px; text-align: center; margin-top: 12px; }
.blog-cta h3 { font-size: 1.3rem; font-weight: 800; color: #1e293b; margin-bottom: 10px; }
.blog-cta p { font-size: 15px; color: #64748b; margin-bottom: 24px; }
@media (max-width: 600px) { .blog-body { padding: 40px 0; } .blog-cta { padding: 28px 20px; } .blog-highlight-item { flex-direction: column; } }

/* ─────────────────────────────────────────
   404 PAGE
───────────────────────────────────────── */
.page-404 { flex: 1; display: flex; align-items: center; justify-content: center; padding: 60px 24px; background: linear-gradient(135deg, #eef2ff 0%, #f0fdf4 50%, #faf5ff 100%); position: relative; overflow: hidden; }
.page-404::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse at 50% 50%, rgba(99,102,241,0.1) 0%, transparent 65%); }
.page-404-content { text-align: center; position: relative; z-index: 1; max-width: 580px; width: 100%; }
.page-404-number { font-size: clamp(5rem, 18vw, 11rem); font-weight: 900; line-height: 1; background: linear-gradient(135deg, #c7d2fe 0%, #6366f1 50%, #8b5cf6 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; margin-bottom: 8px; letter-spacing: -.04em; }
.page-404-icon { width: 80px; height: 80px; border-radius: 20px; background: #fff; border: 1.5px solid #c7d2fe; display: flex; align-items: center; justify-content: center; margin: 0 auto 28px; box-shadow: 0 8px 24px rgba(99,102,241,0.1); font-size: 32px; color: #6366f1; }
.page-404-content h1 { font-size: clamp(1.4rem, 4vw, 2.2rem); font-weight: 900; color: #1e293b; margin-bottom: 14px; }
.page-404-content p { font-size: 16px; color: #64748b; line-height: 1.7; margin-bottom: 36px; }
.quick-links-404 { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 48px; }
.quick-link-404 { display: inline-flex; align-items: center; gap: 8px; background: #fff; border: 1.5px solid #e2e8f0; border-radius: 10px; padding: 10px 18px; font-size: 13px; color: #475569; text-decoration: none; font-weight: 500; transition: border-color .2s, color .2s; }
.quick-link-404:hover { border-color: #a5b4fc; color: #6366f1; }
.quick-link-404 i { font-size: 12px; color: #6366f1; }
.quick-links-label { font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: #94a3b8; margin-bottom: 14px; }