/* ==========================================================================
   IMOB EDUCAÇÃO (imobeducacao.com.br) — EdTech & Marketplace Oficial
   Design System inspirado na Udemy · Mobile-First · Alta Conversão & SEO
   ========================================================================== */

:root {
  --bg-body: #F8FAFC;
  --bg-surface: #FFFFFF;
  --bg-dark: #0B1120;
  --bg-dark-2: #111827;
  --bg-dark-3: #1E293B;
  --ink-900: #0F172A;
  --ink-700: #334155;
  --ink-500: #64748B;
  --ink-400: #94A3B8;
  --border: #E2E8F0;
  --border-strong: #CBD5E1;

  --brand-primary: #4F46E5;
  --brand-primary-hover: #4338CA;
  --brand-primary-soft: #EEF2FF;
  --brand-secondary: #0EA5E9;
  --brand-emerald: #059669;
  --brand-emerald-soft: #ECFDF5;
  --brand-amber: #D97706;
  --brand-amber-soft: #FFFBEB;
  --brand-gold: #F59E0B;
  --brand-usd: #047857;
  --brand-usd-soft: #D1FAE5;
  --brand-eur: #1D4ED8;
  --brand-eur-soft: #DBEAFE;

  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 22px;
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --shadow-md: 0 10px 25px -5px rgba(15, 23, 42, 0.08), 0 4px 10px -3px rgba(15, 23, 42, 0.04);
  --shadow-lg: 0 20px 40px -10px rgba(15, 23, 42, 0.14);
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-family: var(--font-sans);
  color: var(--ink-900);
  background-color: var(--bg-body);
  line-height: 1.55;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Top Promo Bar (Udemy style) */
.promo-bar {
  background: linear-gradient(90deg, #312E81 0%, #4F46E5 50%, #0369A1 100%);
  color: #FFFFFF;
  font-size: 0.84rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
}
.promo-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.promo-badge {
  background: #F59E0B;
  color: #0F172A;
  font-weight: 800;
  font-size: 0.72rem;
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-right: 0.45rem;
}
.promo-links {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-weight: 600;
  font-size: 0.8rem;
}
.promo-links a {
  color: #E0E7FF;
  text-decoration: underline;
  text-underline-offset: 3px;
}
.promo-links a:hover {
  color: #FFFFFF;
}

/* Main Header (Udemy Marketplace Navbar) */
.site-header {
  position: sticky;
  top: 0;
  z-index: 90;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 10px rgba(15, 23, 42, 0.04);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
  min-height: 72px;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}
.brand-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}
.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  background: linear-gradient(135deg, #4F46E5 0%, #0EA5E9 100%);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.1rem;
  letter-spacing: -0.03em;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.3);
}
.brand-text {
  display: flex;
  flex-direction: column;
}
.brand-name {
  font-size: 1.18rem;
  font-weight: 900;
  color: var(--ink-900);
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.brand-name span {
  color: var(--brand-primary);
}
.brand-tagline {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--ink-500);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: 2px;
}

/* Search Bar in Header */
.header-search {
  flex: 1;
  max-width: 440px;
  position: relative;
}
.header-search input {
  width: 100%;
  padding: 0.68rem 1rem 0.68rem 2.55rem;
  border-radius: 999px;
  border: 1.5px solid var(--border-strong);
  background: #F8FAFC;
  font-size: 0.88rem;
  color: var(--ink-900);
  transition: all 0.2s ease;
}
.header-search input:focus {
  outline: none;
  background: #FFFFFF;
  border-color: var(--brand-primary);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.14);
}
.header-search-icon {
  position: absolute;
  left: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ink-400);
  font-size: 0.95rem;
  pointer-events: none;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1.1rem;
}
.nav-link {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink-700);
  transition: color 0.15s;
  white-space: nowrap;
}
.nav-link:hover, .nav-link.active {
  color: var(--brand-primary);
}
.nav-pill-intl {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: #F1F5F9;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--ink-900);
  border: 1px solid var(--border);
}
.nav-pill-intl:hover {
  border-color: var(--brand-primary);
  color: var(--brand-primary);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 0.7rem 1.25rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all 0.18s ease;
  text-align: center;
  line-height: 1.2;
}
.btn-sm {
  font-size: 0.82rem;
  padding: 0.52rem 0.95rem;
}
.btn-lg {
  font-size: 1rem;
  padding: 0.92rem 1.65rem;
  border-radius: 10px;
}
.btn-primary {
  background: var(--brand-primary);
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.25);
}
.btn-primary:hover {
  background: var(--brand-primary-hover);
  transform: translateY(-1px);
}
.btn-emerald {
  background: var(--brand-emerald);
  color: #FFFFFF;
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.25);
}
.btn-emerald:hover {
  background: #047857;
  transform: translateY(-1px);
}
.btn-gold {
  background: linear-gradient(135deg, #F59E0B 0%, #D97706 100%);
  color: #0F172A;
  font-weight: 800;
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.3);
}
.btn-gold:hover {
  filter: brightness(1.05);
  transform: translateY(-1px);
}
.btn-outline {
  background: #FFFFFF;
  color: var(--ink-900);
  border-color: var(--border-strong);
}
.btn-outline:hover {
  border-color: var(--brand-primary);
  color: var(--brand-primary);
  background: var(--brand-primary-soft);
}
.btn-ghost-light {
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.22);
}
.btn-ghost-light:hover {
  background: rgba(255, 255, 255, 0.18);
}

/* Hero Section (Udemy Dark Executive Style) */
.hero {
  background: radial-gradient(circle at 85% 20%, rgba(79, 70, 229, 0.35), transparent 45%),
              radial-gradient(circle at 15% 80%, rgba(14, 165, 233, 0.22), transparent 40%),
              linear-gradient(135deg, #0B1120 0%, #111827 60%, #1E1B4B 100%);
  color: #FFFFFF;
  padding: 3.5rem 0 3.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.95fr;
  gap: 2.5rem;
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(79, 70, 229, 0.25);
  border: 1px solid rgba(129, 140, 248, 0.4);
  color: #C7D2FE;
  padding: 0.35rem 0.85rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1.1rem;
}
.hero h1 {
  font-size: clamp(2rem, 3.6vw, 2.95rem);
  font-weight: 900;
  line-height: 1.12;
  letter-spacing: -0.025em;
  margin-bottom: 1rem;
}
.hero h1 span {
  background: linear-gradient(90deg, #38BDF8 0%, #818CF8 50%, #FBBF24 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-lead {
  font-size: 1.06rem;
  color: #CBD5E1;
  margin-bottom: 1.5rem;
  max-width: 640px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 1.75rem;
}
.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.85rem;
  padding-top: 1.35rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.hero-stat-num {
  font-size: 1.35rem;
  font-weight: 900;
  color: #FFFFFF;
}
.hero-stat-label {
  font-size: 0.75rem;
  color: #94A3B8;
  font-weight: 600;
}

/* Hero Right Showcase Card */
.hero-showcase {
  background: rgba(30, 41, 59, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(10px);
}
.showcase-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
.showcase-track-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.showcase-track-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.85rem;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  background: rgba(15, 23, 42, 0.65);
  border: 1px solid rgba(255, 255, 255, 0.08);
  cursor: pointer;
  transition: all 0.18s ease;
}
.showcase-track-item:hover {
  border-color: #818CF8;
  transform: translateX(3px);
  background: rgba(30, 27, 75, 0.75);
}
.showcase-track-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.showcase-track-info h3 {
  font-size: 0.92rem;
  font-weight: 800;
  color: #FFFFFF;
}
.showcase-track-info p {
  font-size: 0.76rem;
  color: #94A3B8;
}
.showcase-track-price {
  font-size: 0.82rem;
  font-weight: 800;
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  white-space: nowrap;
}

/* Section Headers */
.section {
  padding: 3.5rem 0;
}
.section-alt {
  background: #FFFFFF;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
}
.section-eyebrow {
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--brand-primary);
  margin-bottom: 0.35rem;
}
.section-title {
  font-size: clamp(1.5rem, 2.5vw, 2.1rem);
  font-weight: 900;
  color: var(--ink-900);
  letter-spacing: -0.02em;
}
.section-desc {
  font-size: 0.96rem;
  color: var(--ink-500);
  max-width: 680px;
  margin-top: 0.35rem;
}

/* Udemy Category Filter Tabs */
.tabs-bar {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  overflow-x: auto;
  padding-bottom: 0.75rem;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--border);
}
.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.65rem 1.1rem;
  border-radius: 999px;
  border: 1.5px solid var(--border);
  background: #FFFFFF;
  color: var(--ink-700);
  font-weight: 700;
  font-size: 0.86rem;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.18s ease;
}
.tab-btn:hover {
  border-color: var(--brand-primary);
  color: var(--brand-primary);
}
.tab-btn.active {
  background: var(--ink-900);
  color: #FFFFFF;
  border-color: var(--ink-900);
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.18);
}
.tab-btn.tab-usd.active {
  background: #047857;
  border-color: #047857;
}
.tab-btn.tab-eur.active {
  background: #1D4ED8;
  border-color: #1D4ED8;
}
.tab-count {
  font-size: 0.72rem;
  padding: 0.1rem 0.45rem;
  border-radius: 999px;
  background: rgba(100, 116, 139, 0.15);
}
.tab-btn.active .tab-count {
  background: rgba(255, 255, 255, 0.22);
  color: #FFFFFF;
}

/* Cultural Context Banner (Changes dynamically when EUA or Europa tab is active) */
.cultural-banner {
  display: none;
  border-radius: var(--radius-lg);
  padding: 1.5rem 1.75rem;
  margin-bottom: 1.75rem;
  color: #FFFFFF;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.cultural-banner.active {
  display: flex;
}
.cultural-banner-usd {
  background: linear-gradient(135deg, #064E3B 0%, #047857 60%, #0F766E 100%);
  border: 1px solid #34D399;
}
.cultural-banner-eur {
  background: linear-gradient(135deg, #1E3A8A 0%, #1D4ED8 60%, #0284C7 100%);
  border: 1px solid #60A5FA;
}
.cultural-banner h3 {
  font-size: 1.25rem;
  font-weight: 900;
  margin-bottom: 0.35rem;
}
.cultural-banner p {
  font-size: 0.92rem;
  opacity: 0.94;
  max-width: 760px;
}

/* Course Grid & Cards (Udemy Marketplace Style) */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}
.course-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
  box-shadow: var(--shadow-sm);
}
.course-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: #A5B4FC;
}
.course-thumb {
  position: relative;
  height: 168px;
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: #FFFFFF;
  overflow: hidden;
}
.course-thumb::after {
  content: "";
  position: absolute;
  right: -25px;
  bottom: -25px;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  pointer-events: none;
}
.course-thumb-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  z-index: 1;
}
.course-num-badge {
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: rgba(15, 23, 42, 0.55);
  backdrop-filter: blur(4px);
  padding: 0.25rem 0.6rem;
  border-radius: 6px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}
.course-tag-badge {
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0.22rem 0.55rem;
  border-radius: 6px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.badge-2027 {
  background: #F59E0B;
  color: #0F172A;
}
.badge-evergreen {
  background: rgba(255, 255, 255, 0.2);
  color: #FFFFFF;
}
.badge-usd {
  background: #10B981;
  color: #064E3B;
}
.badge-eur {
  background: #38BDF8;
  color: #0F172A;
}
.course-thumb-Bottom {
  z-index: 1;
}
.course-thumb-icon {
  font-size: 1.85rem;
  margin-bottom: 0.25rem;
  display: block;
}
.course-thumb-cat {
  font-size: 0.74rem;
  font-weight: 700;
  opacity: 0.9;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.course-body {
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.course-title {
  font-size: 1.02rem;
  font-weight: 800;
  color: var(--ink-900);
  line-height: 1.32;
  margin-bottom: 0.45rem;
}
.course-title a:hover {
  color: var(--brand-primary);
}
.course-subtitle {
  font-size: 0.82rem;
  color: var(--ink-500);
  margin-bottom: 0.75rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.course-instructor {
  font-size: 0.76rem;
  color: var(--ink-500);
  font-weight: 600;
  margin-bottom: 0.45rem;
}
.course-rating {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.82rem;
  margin-bottom: 0.65rem;
}
.rating-num {
  font-weight: 800;
  color: #B45309;
}
.rating-stars {
  color: #F59E0B;
  letter-spacing: 1px;
}
.rating-count {
  color: var(--ink-400);
  font-size: 0.75rem;
}
.course-meta-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 0.95rem;
}
.meta-pill {
  font-size: 0.71rem;
  font-weight: 600;
  color: var(--ink-700);
  background: #F1F5F9;
  padding: 0.2rem 0.5rem;
  border-radius: 5px;
}

.course-footer {
  margin-top: auto;
  padding-top: 0.85rem;
  border-top: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
}
.course-price-box {
  display: flex;
  flex-direction: column;
}
.course-price-current {
  font-size: 1.18rem;
  font-weight: 900;
  color: var(--ink-900);
  line-height: 1.1;
}
.course-price-old {
  font-size: 0.75rem;
  color: var(--ink-400);
  text-decoration: line-through;
}
.course-actions {
  display: flex;
  gap: 0.4rem;
}

/* Interactive Calculators Section */
.calc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.calc-card {
  background: var(--bg-surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
}
.calc-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--border);
}
.calc-badge {
  font-size: 0.7rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 0.22rem 0.55rem;
  border-radius: 999px;
  background: var(--brand-primary-soft);
  color: var(--brand-primary);
}
.calc-field {
  margin-bottom: 0.9rem;
}
.calc-field label {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--ink-700);
  margin-bottom: 0.35rem;
}
.calc-field input[type="range"] {
  width: 100%;
  accent-color: var(--brand-primary);
  cursor: pointer;
}
.calc-field select, .calc-field input[type="number"], .calc-field input[type="text"] {
  width: 100%;
  padding: 0.55rem 0.75rem;
  border: 1.5px solid var(--border-strong);
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--ink-900);
  background: #F8FAFC;
}
.calc-result-box {
  margin-top: auto;
  background: #0F172A;
  color: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 1.1rem;
}
.calc-result-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  margin-bottom: 0.75rem;
}
.calc-res-item span {
  display: block;
  font-size: 0.7rem;
  color: #94A3B8;
}
.calc-res-item strong {
  font-size: 1.02rem;
  color: #38BDF8;
  font-weight: 800;
}
.calc-rec-note {
  font-size: 0.76rem;
  color: #E2E8F0;
  padding-top: 0.6rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}
.calc-rec-note a {
  color: #FBBF24;
  font-weight: 700;
  text-decoration: underline;
}

/* Checklist items */
.sicaq-check-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.sicaq-check-item {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.8rem;
  color: var(--ink-700);
  background: #F8FAFC;
  padding: 0.5rem 0.65rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  cursor: pointer;
}
.sicaq-check-item input {
  margin-top: 0.2rem;
  accent-color: var(--brand-emerald);
}

/* Bundles / Passports */
.bundles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.bundle-card {
  background: var(--bg-surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  position: relative;
}
.bundle-card.featured {
  border-color: var(--brand-primary);
  box-shadow: var(--shadow-lg);
  background: linear-gradient(180deg, #FFFFFF 0%, #EEF2FF 100%);
}
.bundle-ribbon {
  position: absolute;
  top: -12px;
  right: 20px;
  background: var(--brand-primary);
  color: #FFFFFF;
  font-size: 0.72rem;
  font-weight: 800;
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  text-transform: uppercase;
}

/* Teach on Imob Educação Section */
.teach-banner {
  background: linear-gradient(135deg, #0F172A 0%, #1E1B4B 100%);
  color: #FFFFFF;
  border-radius: var(--radius-xl);
  padding: 2.75rem;
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 2rem;
  align-items: center;
}
.teach-perks {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.85rem;
  margin: 1.25rem 0;
}
.teach-perk {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.84rem;
}

/* Individual Course Page Layout (Udemy Product Page) */
.course-hero {
  background: linear-gradient(135deg, #0B1120 0%, #1E1B4B 100%);
  color: #FFFFFF;
  padding: 2.75rem 0;
}
.course-page-grid {
  display: grid;
  grid-template-columns: 1.65fr 1fr;
  gap: 2.5rem;
  align-items: start;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: #A5B4FC;
  margin-bottom: 0.85rem;
  flex-wrap: wrap;
}
.course-sticky-card {
  background: #FFFFFF;
  color: var(--ink-900);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
  position: sticky;
  top: 92px;
}
.learn-box {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  margin-bottom: 1.75rem;
}
.learn-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 1rem;
}
.learn-item {
  display: flex;
  align-items: flex-start;
  gap: 0.55rem;
  font-size: 0.88rem;
  color: var(--ink-700);
}
.curriculum-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
}
.lesson-card {
  background: #FFFFFF;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.15rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.lesson-info h4 {
  font-size: 0.96rem;
  font-weight: 800;
  color: var(--ink-900);
  margin-bottom: 0.25rem;
}
.lesson-info p {
  font-size: 0.83rem;
  color: var(--ink-500);
}
.materials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}
.material-card {
  background: #F8FAFC;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  padding: 1.15rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

/* Modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.72);
  backdrop-filter: blur(4px);
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal-backdrop.open {
  display: flex;
}
.modal-dialog {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  max-width: 780px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: 1.75rem;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.modal-close {
  position: absolute;
  top: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: #F8FAFC;
  font-size: 1.1rem;
  cursor: pointer;
}

/* Footer */
.site-footer {
  background: #0B1120;
  color: #94A3B8;
  padding: 3.5rem 0 2rem;
  margin-top: auto;
  font-size: 0.86rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}
.footer-title {
  color: #FFFFFF;
  font-weight: 800;
  font-size: 0.92rem;
  margin-bottom: 0.85rem;
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.footer-links a:hover {
  color: #FFFFFF;
}
.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

@media (max-width: 1024px) {
  .hero-grid, .calc-grid, .bundles-grid, .teach-banner, .course-page-grid, .footer-grid {
    grid-template-columns: 1fr;
  }
  .course-sticky-card {
    position: static;
  }
}
@media (max-width: 768px) {
  .header-inner {
    flex-wrap: wrap;
  }
  .header-search {
    order: 3;
    max-width: 100%;
    flex-basis: 100%;
  }
  .hero-stats, .learn-grid, .teach-perks {
    grid-template-columns: 1fr 1fr;
  }
}