/* style.css - Horizon Capital Branding Stylesheet (Premium Light Cream & Gold) */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,600;0,700;0,800;1,600;1,700&display=swap');

:root {
  /* Color system - Premium Light Theme */
  --bg-hero: #e8e6e0;
  /* Warm grey/cream for hero headers */
  --bg-main: #fcfbfa;
  /* Off-white warm cream for main content */
  --bg-surface: #ffffff;
  /* Pure white for card surfaces */
  --bg-surface-elevated: #f3f2ed;
  /* Slightly darker cream/grey */
  --primary: #0c1b33;
  /* Deep elegant slate navy */
  --primary-hover: #172b4c;
  --primary-light: rgba(12, 27, 51, 0.05);
  --accent: #c29b38;
  /* Warm gold */
  --accent-light: rgba(194, 155, 56, 0.12);
  --text-primary: #0c1b33;
  /* Deep slate navy text */
  --text-secondary: #4a5568;
  /* Muted grey text */
  --text-muted: #718096;
  --border: #e2dfd9;
  /* Soft matching border color */
  --border-focus: #c29b38;
  /* Gold border on focus */
  --white: #ffffff;
  --shadow: 0 4px 20px -2px rgba(0, 0, 0, 0.05), 0 2px 10px -1px rgba(0, 0, 0, 0.03);
  --transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --font-heading: 'Playfair Display', serif;
  --font-body: 'Inter', sans-serif;
}

/* Base resets & layout */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--font-body);
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

main {
  margin-top: 0;
  display: flow-root;
  /* prevents margin collapse through the element */
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-main);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-hero);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--accent);
}

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1.2;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
  outline: none;
  border: none;
  background: none;
}

/* Shared UI elements */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: var(--accent-light);
  color: var(--accent);
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid rgba(194, 155, 56, 0.15);
  margin-bottom: 20px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  font-weight: 600;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
  border: 1px solid var(--primary);
}

.btn-primary:hover {
  background: var(--primary-hover);
  border-color: var(--primary-hover);
  box-shadow: 0 4px 12px rgba(12, 27, 51, 0.15);
  transform: translateY(-1px);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: rgba(12, 27, 51, 0.03);
  border-color: var(--primary);
  transform: translateY(-1px);
}

/* Sticky Header */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--white);
  border-bottom: none;
  transition: var(--transition);
}

/* Top Black Bar */
.top-bar {
  background: #1a1a1a;
  height: 40px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.top-bar-wrapper {
  display: flex;
  align-items: center;
  height: 100%;
}

.top-bar-links {
  display: flex;
  gap: 24px;
  height: 100%;
}

.top-bar-link {
  color: #a0aec0;
  font-size: 0.82rem;
  font-weight: 500;
  cursor: pointer;
  display: flex;
  align-items: center;
  position: relative;
  height: 100%;
  padding: 0 4px;
  transition: var(--transition);
}

.top-bar-link:hover,
.top-bar-link.active {
  color: var(--white);
}

.top-bar-link.active::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--white);
}

/* Main White Navbar */
.main-navbar {
  height: 76px;
  display: flex;
  align-items: center;
  background: var(--white);
}

.nav-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 24px;
}

.logo-container {
  display: flex;
  align-items: center;
}

.logo-img {
  max-height: 40px;
  width: auto;
  display: block;
}

/* Explorar Dropdown Button */
.btn-explorar {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: var(--primary);
  color: var(--white);
  font-weight: 600;
  border-radius: 4px;
  cursor: pointer;
  font-size: 0.9rem;
  transition: var(--transition);
}

.btn-explorar:hover {
  background: var(--primary-hover);
}

.explorar-dropdown {
  position: relative;
}

.dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 6px;
  box-shadow: var(--shadow);
  min-width: 220px;
  z-index: 100;
  margin-top: 8px;
  overflow: hidden;
}

.dropdown-content a {
  display: block;
  padding: 12px 20px;
  font-size: 0.9rem;
  color: var(--text-primary);
  cursor: pointer;
  transition: var(--transition);
  font-weight: 500;
}

.dropdown-content a:hover {
  background: var(--bg-surface-elevated);
  color: var(--accent);
}

.explorar-dropdown:hover .dropdown-content {
  display: block;
}

/* Header Search Bar Styling */
.header-search {
  width: 280px;
  margin-left: 8px;
}

.header-search-box {
  display: flex;
  align-items: center;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border);
  border-radius: 9999px;
  padding: 4px 4px 4px 16px;
  width: 100%;
  transition: var(--transition);
}

.header-search-box:focus-within {
  border-color: var(--border-focus);
  background: var(--white);
}

.header-search-box input {
  flex: 1;
  font-size: 0.85rem;
  color: var(--text-primary);
  background: transparent;
}

.header-search-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--transition);
}

.header-search-btn:hover {
  background: var(--primary);
}

.nav-right {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-auth-btns {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-outline-nav {
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 6px;
  border: 1.5px solid var(--border);
  color: var(--text-primary);
  background: transparent;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
}

.btn-outline-nav:hover {
  border-color: var(--primary);
  background: var(--primary-light);
}

.btn-primary-nav {
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 6px;
  background: var(--primary);
  color: var(--white);
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}

.btn-primary-nav:hover {
  background: var(--primary-hover);
  box-shadow: 0 4px 12px rgba(12, 27, 51, 0.18);
  transform: translateY(-1px);
}

.nav-menu {
  display: none;
  align-items: center;
  gap: 28px;
}

.nav-link {
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  cursor: pointer;
  font-size: 0.95rem;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -6px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: var(--transition);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.menu-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--text-primary);
  cursor: pointer;
}

/* Hero Section */
.hero {
  background: var(--bg-hero);
  padding: 60px 0 0;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}

.hero-content h1 {
  font-size: 3.5rem;
  margin-bottom: 0px;
  color: var(--text-primary);
}

.hero-content h1 span {
  font-style: italic;
  color: var(--accent);
  font-weight: 600;
}

.hero-content p {
  color: var(--text-secondary);
  font-size: 1.15rem;
  margin-bottom: 0px;
  max-width: 600px;
}

.search-box {
  display: flex;
  background: var(--white);
  border: 1px solid var(--border);
  padding: 8px;
  border-radius: 9999px;
  max-width: 550px;
  box-shadow: var(--shadow);
  transition: var(--transition);
  margin-bottom: 48px;
  align-items: center;
}

.search-box:focus-within {
  border-color: var(--border-focus);
}

.search-box input {
  flex: 1;
  padding: 12px 20px;
  color: var(--text-primary);
  background: transparent;
}

.search-box input::placeholder {
  color: var(--text-muted);
}

.search-box .btn {
  border-radius: 9999px;
  padding: 10px 24px;
}

.hero-stats {
  display: flex;
  gap: 48px;
}

.stat-item h3 {
  font-size: 2.2rem;
  color: var(--text-primary);
  font-family: var(--font-body);
  font-weight: 700;
}

.stat-item p {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* Card Visual / Side Visual */
.hero-visual {
  position: relative;
}

.floating-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  animation: float 6s ease-in-out infinite;
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

.floating-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--accent);
}

.card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.card-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--accent);
}

.card-title {
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.card-subtitle {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

.card-body p {
  font-size: 1.05rem;
  font-style: italic;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.card-footer {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Value Props Grid */
.value-props {
  padding: 80px 0;
  background: var(--bg-main);
  border-bottom: 1px solid var(--border);
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.value-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 32px;
  border-radius: 8px;
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.value-icon {
  width: 48px;
  height: 48px;
  background: var(--accent-light);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.5rem;
  flex-shrink: 0;
}

.value-card h3 {
  font-size: 1.25rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.value-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

/* Page Section Layout */
.page-section {
  display: none;
  animation: fadeIn 0.4s ease-out forwards;
}

.page-section.active {
  display: block;
}

/* Add padding for non-home page sections */
.page-section:not(#inicio) {
  padding: 80px 0;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 56px;
}

.section-header h2 {
  font-size: 2.8rem;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.section-header p {
  color: var(--text-secondary);
  font-size: 1.15rem;
}

/* Home highlights section */
.highlight-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-bottom: 100px;
}

.highlight-row:last-child {
  margin-bottom: 0;
}

.highlight-row.reverse {
  direction: rtl;
}

.highlight-row.reverse .highlight-content {
  direction: ltr;
}

.highlight-content h3 {
  font-size: 2.25rem;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.highlight-content p {
  color: var(--text-secondary);
  margin-bottom: 32px;
  font-size: 1.05rem;
}

.highlight-visual {
  position: relative;
  height: 350px;
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.glow-gradient {
  position: absolute;
  width: 150px;
  height: 150px;
  background: var(--accent);
  filter: blur(80px);
  opacity: 0.15;
}

.visual-content {
  z-index: 1;
  text-align: center;
}

/* Course Filters & Cards */
.filters-container {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
  align-items: flex-start;
}

.catalog-sidebar {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.catalog-main {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sidebar-title {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  margin-bottom: 12px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;
  font-family: var(--font-heading);
}

.filter-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.filter-btn {
  text-align: left;
  padding: 10px 16px;
  border-radius: 4px;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.95rem;
  cursor: pointer;
  transition: var(--transition);
  width: 100%;
}

.filter-btn:hover {
  background: rgba(12, 27, 51, 0.03);
  color: var(--text-primary);
}

.filter-btn.active {
  background: var(--primary);
  color: var(--white);
}

/* Courses Grid */
.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 32px;
}

.course-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.course-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
}

.course-image {
  height: 200px;
  background: var(--bg-surface-elevated);
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.course-category {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 4px 8px;
  background: var(--white);
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  border: 1px solid var(--border);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.course-difficulty {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 8px;
  background: var(--white);
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.course-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.course-meta {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.rating {
  color: var(--accent);
  display: flex;
  align-items: center;
  gap: 4px;
}

.course-body h3 {
  font-size: 1.35rem;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.course-body p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 24px;
  flex: 1;
}

.course-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border);
  padding-top: 16px;
}

.course-price {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  font-family: var(--font-body);
}

/* Course Detail Page styling */
.back-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  color: var(--accent);
  cursor: pointer;
  margin-bottom: 32px;
}

.back-btn:hover {
  color: var(--text-primary);
}

.course-detail-layout {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr;
  gap: 48px;
  align-items: flex-start;
}

.course-syllabus h3 {
  margin: 32px 0 20px;
  font-size: 1.8rem;
}

.syllabus-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.syllabus-module {
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  background: var(--white);
}

.syllabus-trigger {
  padding: 16px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  user-select: none;
  font-weight: 600;
  transition: var(--transition);
}

.syllabus-trigger:hover {
  background: rgba(12, 27, 51, 0.02);
}

.syllabus-trigger svg {
  transition: var(--transition);
}

.syllabus-module.expanded .syllabus-trigger svg {
  transform: rotate(180deg);
}

.syllabus-content {
  display: none;
  padding: 20px 24px;
  border-top: 1px solid var(--border);
  background: var(--bg-main);
  font-size: 0.95rem;
  color: var(--text-secondary);
}

.syllabus-module.expanded .syllabus-content {
  display: block;
}

.instructor-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.instructor-info {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}

.instructor-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--bg-hero);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.5rem;
  color: var(--primary);
  border: 1px solid var(--border);
}

.instructor-title h4 {
  font-size: 1.2rem;
  color: var(--text-primary);
}

.instructor-title p {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.instructor-card>p {
  font-size: 0.95rem;
  color: var(--text-secondary);
}

/* Quem Somos */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-bottom: 80px;
}

.about-content h2 {
  font-size: 2.8rem;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.about-content p {
  color: var(--text-secondary);
  margin-bottom: 24px;
  font-size: 1.05rem;
}

.about-visual {
  position: relative;
  height: 400px;
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.value-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px 24px;
  text-align: center;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.value-item:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
}

.value-item-icon {
  font-size: 2.2rem;
  color: var(--accent);
  margin-bottom: 16px;
}

.value-item h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.value-item p {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Serviços Page */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 40px;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.service-card:hover {
  border-color: var(--accent);
}

.service-header {
  display: flex;
  align-items: center;
  gap: 20px;
  margin-bottom: 24px;
}

.service-icon {
  width: 56px;
  height: 56px;
  border-radius: 4px;
  background: var(--accent-light);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
}

.service-card h3 {
  font-size: 1.6rem;
  color: var(--text-primary);
}

.service-card p {
  color: var(--text-secondary);
  margin-bottom: 24px;
  font-size: 1.05rem;
}

.service-features {
  list-style: none;
}

.service-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 0.95rem;
  color: var(--text-primary);
}

.service-features li svg {
  color: var(--accent);
  flex-shrink: 0;
}

/* Actualizações (Blog) Layout */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 32px;
}

.blog-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.blog-card:hover {
  border-color: var(--accent);
}

.blog-image {
  height: 220px;
  background: var(--bg-surface-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
}

.blog-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-date {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.blog-body h3 {
  font-size: 1.35rem;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.blog-body p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 24px;
  flex: 1;
}

/* Article detail page */
.article-header {
  margin-bottom: 40px;
  text-align: center;
}

.article-meta {
  display: flex;
  gap: 24px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin: 16px 0;
  justify-content: center;
}

.article-content {
  max-width: 800px;
  margin: 0 auto;
}

.article-body-text {
  font-size: 1.1rem;
  line-height: 1.85;
  color: var(--text-secondary);
}

.article-body-text p {
  margin-bottom: 24px;
}

.article-body-text blockquote {
  border-left: 4px solid var(--accent);
  padding-left: 24px;
  margin: 32px 0;
  font-style: italic;
  color: var(--text-primary);
  font-family: var(--font-heading);
}

/* Contacto Page Layout */
.contact-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 48px;
}

.contact-info-panel {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-info-card {
  display: flex;
  gap: 20px;
  background: var(--white);
  padding: 24px;
  border-radius: 8px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.contact-info-icon {
  width: 48px;
  height: 48px;
  border-radius: 4px;
  background: var(--primary);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
}

.contact-info-card h4 {
  font-size: 1.2rem;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.contact-info-card p {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.contact-form-panel {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 40px;
  box-shadow: var(--shadow);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

.form-full {
  grid-column: span 2;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
}

.form-group input,
.form-group select,
.form-group textarea {
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 12px 16px;
  color: var(--text-primary);
  transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--border-focus);
  background: var(--white);
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%234a5568'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 16px center;
  background-size: 16px;
  padding-right: 40px;
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-success-message {
  display: none;
  text-align: center;
  padding: 48px 0;
  animation: fadeIn 0.4s ease-out forwards;
}

.form-success-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--accent-light);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin: 0 auto 24px;
}

.form-success-message h3 {
  font-size: 1.6rem;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.form-success-message p {
  color: var(--text-secondary);
}

/* Footer Section */
footer {
  background: var(--bg-surface-elevated);
  border-top: 1px solid var(--border);
  padding: 80px 0 40px;
  color: var(--text-secondary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
  gap: 48px;
  margin-bottom: 60px;
}

.footer-brand p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-top: 16px;
  margin-bottom: 24px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-btn {
  width: 36px;
  height: 36px;
  border-radius: 4px;
  background: var(--white);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
}

.social-btn:hover {
  background: var(--primary);
  color: var(--white);
  border-color: var(--primary);
}

.footer-col h4 {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 24px;
  color: var(--text-primary);
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.footer-links a:hover {
  color: var(--text-primary);
}

.footer-newsletter p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.newsletter-form {
  display: flex;
  gap: 8px;
}

.newsletter-form input {
  flex: 1;
  background: var(--white);
  border: 1px solid var(--border);
  padding: 12px 16px;
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 0.95rem;
}

.newsletter-form input:focus {
  border-color: var(--border-focus);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border);
  padding-top: 40px;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
  .hero-content h1 {
    font-size: 3rem;
  }

  .filters-container {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .about-grid,
  .contact-layout,
  .course-detail-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* Hero Image & Testimonial Card Styling */
.hero-image-wrapper {
  position: relative;
  width: 100%;
  max-width: 480px;
  margin-left: auto;
}

.hero-image-main {
  width: 100%;
  height: auto;
  border-radius: 12px;
  display: block;
  box-shadow: var(--shadow);
}

.testimonial-overlay-card {
  position: absolute;
  bottom: 24px;
  left: -40px;
  background: var(--primary);
  color: var(--white);
  padding: 16px 24px;
  border-radius: 8px;
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.15);
  max-width: 260px;
  z-index: 10;
}

.testimonial-overlay-card .rating-header {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 4px;
  margin-bottom: 6px;
}

.testimonial-overlay-card .star-gold {
  color: var(--accent);
}

.testimonial-overlay-card p {
  font-size: 0.9rem;
  line-height: 1.4;
  margin-bottom: 8px;
  font-weight: 500;
  color: #e2e8f0;
}

.testimonial-overlay-card .testimonial-author {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--accent);
  display: block;
}

/* Bottom Categories Bar Styling */
.hero-categories-bar {
  border-top: 1px solid var(--border);
  padding: 24px 0;
  background: rgba(252, 251, 250, 0.6);
  backdrop-filter: blur(8px);
  margin-top: 0px;
}

.hero-categories-wrapper {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}

.categories-label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--text-primary);
}

.hero-categories-list {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.category-pill-btn {
  padding: 8px 16px;
  border-radius: 9999px;
  border: 1px solid var(--border);
  background: var(--white);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
}

.category-pill-btn:hover {
  border-color: var(--accent);
  color: var(--text-primary);
  background: var(--bg-surface-elevated);
}

@media (max-width: 768px) {
  .hero-image-wrapper {
    margin: 40px auto 0;
  }

  .testimonial-overlay-card {
    left: 20px;
    bottom: -20px;
  }

  .hero-categories-bar {
    margin-top: 40px;
  }
}

@media (max-width: 1024px) {
  .hero-categories-wrapper {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
}

@media (max-width: 768px) {
  .top-bar {
    display: none;
  }

  .nav-auth-btns {
    display: none;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 76px;
    left: 0;
    width: 100%;
    background: var(--white);
    flex-direction: column;
    padding: 32px;
    gap: 24px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
    z-index: 1000;
  }

  .nav-menu.active {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  .hero-grid {
    grid-template-columns: 1fr;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: 24px;
  }

  .value-grid {
    grid-template-columns: 1fr;
  }

  .highlight-row,
  .highlight-row.reverse {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .form-full {
    grid-column: span 1;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

/* =============================================
   HOME PAGE — NEW SECTIONS
   ============================================= */

/* Featured Courses / "Comece por aqui" */
.home-courses-section {
  padding: 80px 0;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
}

.home-section-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 40px;
}

.home-section-header h2 {
  font-size: 2rem;
  color: var(--text-primary);
  margin-top: 4px;
}

.home-see-all {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
  padding-bottom: 4px;
  border-bottom: 1px solid transparent;
}

.home-see-all:hover {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* 4-column grid for featured */
.home-courses-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* 4-column grid for "comece por aqui" */
.home-courses-grid-4 {
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* Home course cards (compact horizontal on featured) */
.home-course-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  box-shadow: var(--shadow);
}

.home-course-card:hover {
  transform: translateY(-4px);
  border-color: var(--accent);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.home-course-thumb {
  height: 180px;
  background: var(--bg-surface-elevated);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5rem;
  position: relative;
  overflow: hidden;
}

.home-course-thumb-sm {
  height: 130px;
  font-size: 2.5rem;
}

.home-course-cat-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 3px 8px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 4px;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.home-course-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.home-course-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

.home-course-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
  flex: 1;
}

.home-course-meta {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.home-course-instructor {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  color: var(--text-secondary);
  font-weight: 500;
  margin-top: 2px;
}

.instructor-avatar-sm {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--accent-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--accent);
}

.home-course-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  border-top: 1px solid var(--border);
}

.home-course-price {
  font-weight: 700;
  font-size: 1rem;
  color: var(--text-primary);
}

.home-course-rating {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.82rem;
  color: var(--text-secondary);
}

.home-course-rating span {
  color: var(--accent);
}

/* Features Dark Bar */
.features-bar {
  background: var(--primary);
  padding: 48px 0;
}

.features-bar-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.feature-icon {
  font-size: 1.8rem;
  background: rgba(194, 155, 56, 0.15);
  width: 52px;
  height: 52px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-item h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 6px;
}

.feature-item p {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.55);
  line-height: 1.6;
}

/* Testimonials Section */
.home-testimonials {
  padding: 80px 0;
  background: var(--bg-surface-elevated);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.testimonial-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.testimonial-card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
}

.tc-stars {
  color: var(--accent);
  font-size: 0.9rem;
  margin-bottom: 12px;
}

.testimonial-card>p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 20px;
  font-style: italic;
}

.tc-user {
  display: flex;
  align-items: center;
  gap: 12px;
}

.tc-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.tc-name {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary);
}

.tc-role {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* CTA Banner */
.home-cta-banner {
  background: var(--accent);
  padding: 56px 0;
}

.cta-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.cta-banner-inner h2 {
  font-family: var(--font-heading);
  font-size: 2rem;
  color: var(--primary);
  margin-bottom: 8px;
}

.cta-banner-inner p {
  color: rgba(12, 27, 51, 0.7);
  font-size: 1rem;
}

.btn-cta-banner {
  display: inline-flex;
  align-items: center;
  padding: 14px 32px;
  background: var(--primary);
  color: var(--white);
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: 8px;
  text-decoration: none;
  white-space: nowrap;
  transition: var(--transition);
}

.btn-cta-banner:hover {
  background: var(--primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(12, 27, 51, 0.25);
}

/* Responsive adjustments */
@media (max-width: 1200px) {
  .home-courses-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .header-search {
    width: 220px;
  }
}

@media (max-width: 992px) {
  .header-search {
    width: 180px;
  }
}

@media (max-width: 768px) {
  .header-search {
    display: none;
  }

  .home-courses-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .home-courses-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .features-bar-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (max-width: 576px) {
  .home-courses-grid {
    grid-template-columns: 1fr;
  }

  .home-courses-grid-4 {
    grid-template-columns: 1fr;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .cta-banner-inner {
    flex-direction: column;
    text-align: center;
  }

  .home-section-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}