/* ============================================================
   AB Educativo - Complete Stylesheet
   Mobile-first (360px base) | Lexend + Public Sans
   ============================================================ */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Lexend:wght@400;500;600;700&family=Public+Sans:ital,wght@0,400;0,500;0,600;0,700;1,400&display=swap');

/* --- CSS Custom Properties --- */
:root {
  --color-primary: #6D28D9;
  --color-primary-light: #DDD6FE;
  --color-primary-dark: #4C1D95;
  --color-secondary: #65A30D;
  --color-secondary-light: #ECFCCB;
  --color-accent: #6D28D9;
  --color-accent-hover: #5B21B6;
  --color-text: #1C1917;
  --color-text-secondary: #78716C;
  --color-bg: #FFFFFF;
  --color-bg-alt: #FAFAF9;
  --color-bg-highlight: #F5F3FF;
  --color-border: #D6D3D1;
  --color-alert-bg: #FEF2F2;
  --color-alert-border: #DC2626;
  --radius: 10px;
  --font-heading: 'Lexend', sans-serif;
  --font-body: 'Public Sans', sans-serif;
  --transition: 0.25s ease;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

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

a:hover {
  color: var(--color-accent-hover);
}

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.25;
  color: var(--color-text);
}

h1 { font-size: 1.875rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }

p {
  margin-bottom: 1rem;
}

/* --- Utility: Container --- */
.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 16px;
}

/* --- Utility: Text Center --- */
.text-center {
  text-align: center;
}

/* --- Utility: Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  min-width: 48px;
  padding: 12px 28px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  transition: background-color var(--transition), transform var(--transition), box-shadow var(--transition);
  background-color: var(--color-accent);
  color: #FFFFFF;
}

.btn:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(109, 40, 217, 0.3);
  color: #FFFFFF;
}

.btn:active {
  transform: translateY(0);
}

.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  min-width: 48px;
  padding: 12px 28px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
  border: 2px solid var(--color-primary);
  border-radius: var(--radius);
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  background-color: transparent;
  color: var(--color-primary);
  transition: background-color var(--transition), color var(--transition), transform var(--transition);
}

.btn-outline:hover {
  background-color: var(--color-primary);
  color: #FFFFFF;
  transform: translateY(-1px);
}

.btn-outline:active {
  transform: translateY(0);
}

.btn-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  min-width: 48px;
  padding: 12px 28px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.4;
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  text-align: center;
  text-decoration: none;
  background-color: var(--color-alert-border);
  color: #FFFFFF;
  transition: background-color var(--transition), transform var(--transition);
}

.btn-danger:hover {
  background-color: #B91C1C;
  color: #FFFFFF;
  transform: translateY(-1px);
}

.btn-danger:active {
  transform: translateY(0);
}

/* ============================================================
   ALERT BANNER
   ============================================================ */
.alert-banner {
  background-color: var(--color-alert-bg);
  border-bottom: 2px solid var(--color-alert-border);
  padding: 10px 16px;
  text-align: center;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-alert-border);
  line-height: 1.4;
}

.alert-banner a {
  color: var(--color-alert-border);
  text-decoration: underline;
  font-weight: 700;
}

.alert-banner a:hover {
  color: #B91C1C;
}

/* ============================================================
   HEADER
   ============================================================ */
header {
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo:hover {
  color: var(--color-primary-dark);
}

.logo img {
  height: 36px;
  width: auto;
}

/* --- Hamburger Toggle --- */
.menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
  position: relative;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
  position: absolute;
}

.menu-toggle span:nth-child(1) {
  transform: translateY(-7px);
}

.menu-toggle span:nth-child(3) {
  transform: translateY(7px);
}

.menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg);
}

.menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg);
}

/* --- Nav (mobile: dropdown, desktop: horizontal) --- */
nav {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background-color: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  padding: 16px;
  z-index: 999;
}

nav.active {
  display: block;
}

nav ul {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

nav ul li a {
  display: flex;
  align-items: center;
  min-height: 48px;
  padding: 10px 16px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius);
  transition: background-color var(--transition), color var(--transition);
}

nav ul li a:hover,
nav ul li a.active {
  background-color: var(--color-bg-highlight);
  color: var(--color-primary);
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.breadcrumb {
  padding: 12px 0;
  font-size: 0.875rem;
  color: var(--color-text-secondary);
}

.breadcrumb ul {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.breadcrumb ul li {
  display: flex;
  align-items: center;
  gap: 6px;
}

.breadcrumb ul li + li::before {
  content: '/';
  color: var(--color-border);
}

.breadcrumb ul li a {
  color: var(--color-text-secondary);
  text-decoration: none;
}

.breadcrumb ul li a:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

.breadcrumb ul li:last-child {
  color: var(--color-text);
  font-weight: 500;
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  padding: 48px 0;
  background-color: var(--color-bg-highlight);
  text-align: center;
}

.hero h1 {
  font-size: 1.875rem;
  margin-bottom: 16px;
  color: var(--color-primary-dark);
}

.hero p {
  font-size: 1.0625rem;
  color: var(--color-text-secondary);
  max-width: 640px;
  margin: 0 auto 24px;
}

.hero .hero-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px;
  align-items: center;
}

.hero .hero-buttons .btn,
.hero .hero-buttons .btn-outline {
  width: 100%;
  max-width: 320px;
}

/* ============================================================
   SECTIONS
   ============================================================ */
.section {
  padding: 48px 0;
  background-color: var(--color-bg);
}

.section-alt {
  padding: 48px 0;
  background-color: var(--color-bg-alt);
}

.section-highlight {
  padding: 48px 0;
  background-color: var(--color-bg-highlight);
}

.section h2,
.section-alt h2,
.section-highlight h2 {
  text-align: center;
  margin-bottom: 12px;
}

.section > .container > p:first-of-type,
.section-alt > .container > p:first-of-type,
.section-highlight > .container > p:first-of-type {
  text-align: center;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
}

/* ============================================================
   CARD GRID & CARDS
   ============================================================ */
.card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.card {
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(109, 40, 217, 0.1);
}

.card h3 {
  margin-bottom: 8px;
  color: var(--color-primary-dark);
}

.card p {
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
  margin-bottom: 16px;
}

.card .btn,
.card .btn-outline {
  width: 100%;
}

/* ============================================================
   FORM SECTION
   ============================================================ */
.form-section {
  padding: 48px 0;
  background-color: var(--color-bg-alt);
}

.form-section h2 {
  text-align: center;
  margin-bottom: 8px;
}

.form-section > .container > p:first-of-type {
  text-align: center;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
}

.form-section form {
  max-width: 600px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-section label {
  display: block;
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: 6px;
}

.form-section input[type="text"],
.form-section input[type="email"],
.form-section input[type="tel"],
.form-section input[type="number"],
.form-section input[type="url"],
.form-section input[type="password"],
.form-section select,
.form-section textarea {
  width: 100%;
  height: 48px;
  padding: 10px 14px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
  -webkit-appearance: none;
}

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

.form-section input:focus,
.form-section select:focus,
.form-section textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(109, 40, 217, 0.15);
}

.form-section input::placeholder,
.form-section textarea::placeholder {
  color: var(--color-text-secondary);
}

.form-section select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%2378716C' d='M1.41 0L6 4.58 10.59 0 12 1.41l-6 6-6-6z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
}

.form-section button[type="submit"],
.form-section input[type="submit"] {
  width: 100%;
  min-height: 48px;
  padding: 12px 28px;
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 600;
  color: #FFFFFF;
  background-color: var(--color-accent);
  border: none;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.form-section button[type="submit"]:hover,
.form-section input[type="submit"]:hover {
  background-color: var(--color-accent-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(109, 40, 217, 0.3);
}

/* ============================================================
   LINKS OFICIAIS
   ============================================================ */
.links-oficiais {
  padding: 48px 0;
}

.links-oficiais ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 600px;
  margin: 0 auto;
}

.links-oficiais ul li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 18px;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-weight: 500;
  color: var(--color-primary);
  transition: background-color var(--transition), border-color var(--transition), transform var(--transition);
}

.links-oficiais ul li a:hover {
  background-color: var(--color-bg-highlight);
  border-color: var(--color-primary-light);
  transform: translateX(4px);
}

/* ============================================================
   BADGES
   ============================================================ */
.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  padding: 16px 0;
}

.badge-info {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  font-size: 0.8125rem;
  font-weight: 600;
  border-radius: 999px;
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
  line-height: 1.4;
}

.badge-info.secondary {
  background-color: var(--color-secondary-light);
  color: #3F6212;
}

/* ============================================================
   CHECKLIST
   ============================================================ */
.checklist {
  display: flex;
  flex-direction: column;
  gap: 12px;
  max-width: 600px;
  margin: 0 auto;
}

.checklist li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 16px;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.9375rem;
  line-height: 1.5;
}

.checklist li::before {
  content: '';
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  margin-top: 1px;
  border-radius: 6px;
  background-color: var(--color-secondary);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: 14px;
}

/* ============================================================
   STEPS
   ============================================================ */
.steps {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 640px;
  margin: 0 auto;
  counter-reset: step-counter;
}

.steps li {
  counter-increment: step-counter;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  transition: box-shadow var(--transition);
}

.steps li:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.steps li::before {
  content: counter(step-counter);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  color: #FFFFFF;
  background-color: var(--color-primary);
  border-radius: 50%;
}

.steps li h3 {
  margin-bottom: 4px;
  font-size: 1.0625rem;
}

.steps li p {
  margin-bottom: 0;
  color: var(--color-text-secondary);
  font-size: 0.9375rem;
}

/* ============================================================
   TABLE (responsive: becomes cards on mobile)
   ============================================================ */
.table-wrapper {
  width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

/* Mobile: card layout */
table,
table thead,
table tbody,
table tr,
table th,
table td {
  display: block;
}

table thead {
  display: none;
}

table tr {
  margin-bottom: 16px;
  background-color: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 16px;
}

table td {
  padding: 6px 0;
  border: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

table td::before {
  content: attr(data-label);
  font-weight: 600;
  color: var(--color-text);
  flex-shrink: 0;
}

table td:not(:last-child) {
  border-bottom: 1px solid #F5F5F4;
}

/* ============================================================
   FAQ (details/summary)
   ============================================================ */
.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  background-color: var(--color-bg);
  overflow: hidden;
  transition: box-shadow var(--transition);
}

.faq-item:hover {
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.faq-item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-text);
  cursor: pointer;
  list-style: none;
  min-height: 48px;
  transition: background-color var(--transition);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: '';
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  margin-left: 12px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%2378716C' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  transition: transform var(--transition);
}

.faq-item[open] summary::after {
  transform: rotate(180deg);
}

.faq-item[open] summary {
  background-color: var(--color-bg-highlight);
  color: var(--color-primary-dark);
}

.faq-item p,
.faq-item div {
  padding: 0 20px 16px;
  font-size: 0.9375rem;
  color: var(--color-text-secondary);
  line-height: 1.6;
}

/* ============================================================
   CTA BOX
   ============================================================ */
.cta-box {
  background-color: var(--color-bg-highlight);
  border: 2px solid var(--color-primary-light);
  border-radius: var(--radius);
  padding: 32px 24px;
  text-align: center;
  margin: 32px 0;
}

.cta-box h2,
.cta-box h3 {
  color: var(--color-primary-dark);
  margin-bottom: 12px;
}

.cta-box p {
  color: var(--color-text-secondary);
  max-width: 520px;
  margin: 0 auto 20px;
}

.cta-box .btn {
  min-width: 200px;
}

/* ============================================================
   FOOTER
   ============================================================ */
footer {
  background-color: var(--color-primary-dark);
  color: #FFFFFF;
  padding-top: 48px;
}

.footer-content {
  display: flex;
  flex-direction: column;
  gap: 32px;
  padding-bottom: 32px;
}

.footer-col h4 {
  font-size: 1rem;
  color: var(--color-primary-light);
  margin-bottom: 14px;
  font-weight: 600;
}

.footer-col p,
.footer-col li {
  font-size: 0.875rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.6;
}

.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-col a {
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  transition: color var(--transition);
}

.footer-col a:hover {
  color: #FFFFFF;
}

.footer-disclaimer {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding: 20px 0;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  padding: 16px 0;
  text-align: center;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.7);
}

.footer-bottom a:hover {
  color: #FFFFFF;
}

/* ============================================================
   MEDIA QUERIES - TABLET (768px)
   ============================================================ */
@media (min-width: 768px) {

  .container {
    padding: 0 24px;
  }

  h1 { font-size: 2.25rem; }
  h2 { font-size: 1.75rem; }
  h3 { font-size: 1.375rem; }

  /* Hero */
  .hero {
    padding: 64px 0;
  }

  .hero h1 {
    font-size: 2.25rem;
  }

  .hero .hero-buttons {
    flex-direction: row;
    justify-content: center;
  }

  .hero .hero-buttons .btn,
  .hero .hero-buttons .btn-outline {
    width: auto;
    max-width: none;
  }

  /* Sections */
  .section,
  .section-alt,
  .section-highlight {
    padding: 64px 0;
  }

  /* Card Grid */
  .card-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
  }

  /* Table: restore table layout */
  table,
  table thead,
  table tbody,
  table tr,
  table th,
  table td {
    display: revert;
  }

  table thead {
    display: table-header-group;
  }

  table tr {
    margin-bottom: 0;
    padding: 0;
    border: none;
    border-radius: 0;
    background-color: transparent;
  }

  table th,
  table td {
    padding: 12px 16px;
    text-align: left;
    border-bottom: 1px solid var(--color-border);
  }

  table th {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
    background-color: var(--color-bg-alt);
    text-transform: uppercase;
    letter-spacing: 0.04em;
  }

  table td::before {
    content: none;
  }

  table td:not(:last-child) {
    border-bottom: 1px solid var(--color-border);
  }

  table tbody tr:hover {
    background-color: var(--color-bg-alt);
  }

  /* Footer */
  .footer-content {
    flex-direction: row;
    flex-wrap: wrap;
    gap: 32px;
  }

  .footer-col {
    flex: 1;
    min-width: 200px;
  }

  /* Steps */
  .steps {
    max-width: 720px;
  }

  /* CTA Box */
  .cta-box {
    padding: 40px 32px;
  }

  /* Form */
  .form-section button[type="submit"],
  .form-section input[type="submit"] {
    width: auto;
    min-width: 200px;
    align-self: flex-start;
  }
}

/* ============================================================
   MEDIA QUERIES - DESKTOP (1024px)
   ============================================================ */
@media (min-width: 1024px) {

  .container {
    padding: 0 32px;
  }

  h1 { font-size: 2.75rem; }
  h2 { font-size: 2rem; }

  /* Header Nav: horizontal */
  .menu-toggle {
    display: none;
  }

  nav {
    display: flex;
    position: static;
    background-color: transparent;
    border-bottom: none;
    box-shadow: none;
    padding: 0;
  }

  nav ul {
    flex-direction: row;
    align-items: center;
    gap: 4px;
  }

  nav ul li a {
    min-height: 40px;
    padding: 8px 16px;
    font-size: 0.9375rem;
  }

  /* Hero */
  .hero {
    padding: 80px 0;
  }

  .hero h1 {
    font-size: 2.75rem;
  }

  .hero p {
    font-size: 1.125rem;
  }

  /* Sections */
  .section,
  .section-alt,
  .section-highlight {
    padding: 80px 0;
  }

  /* Card Grid */
  .card-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  /* Footer */
  .footer-content {
    flex-wrap: nowrap;
    gap: 48px;
  }

  .footer-col {
    min-width: 0;
  }

  /* CTA Box */
  .cta-box {
    padding: 48px 40px;
  }
}

/* ============================================================
   ANIMATIONS & FOCUS STATES
   ============================================================ */
:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

::selection {
  background-color: var(--color-primary-light);
  color: var(--color-primary-dark);
}

/* Smooth fade-in for page load */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero,
.card,
.faq-item,
.cta-box {
  animation: fadeInUp 0.5s ease both;
}

.card:nth-child(2) { animation-delay: 0.08s; }
.card:nth-child(3) { animation-delay: 0.16s; }
.card:nth-child(4) { animation-delay: 0.24s; }
.card:nth-child(5) { animation-delay: 0.32s; }
.card:nth-child(6) { animation-delay: 0.40s; }

/* Print styles */
@media print {
  .alert-banner,
  .menu-toggle,
  nav,
  .hero .hero-buttons,
  .cta-box .btn {
    display: none;
  }

  body {
    font-size: 12pt;
    color: #000;
  }

  header {
    position: static;
    box-shadow: none;
  }

  .card {
    break-inside: avoid;
    box-shadow: none;
    border: 1px solid #ccc;
  }
}