/* ============================================
   College Coach Contacts — Global Stylesheet
   ============================================ */

/* Custom Properties */
:root {
  --color-navy: #1a1a2e;
  --color-navy-light: #16213e;
  --color-blue: #4f46e5;
  --color-blue-hover: #4338ca;
  --color-blue-light: #eef2ff;
  --color-white: #ffffff;
  --color-gray-50: #f8fafc;
  --color-gray-100: #f1f5f9;
  --color-gray-200: #e2e8f0;
  --color-gray-300: #cbd5e1;
  --color-gray-400: #94a3b8;
  --color-gray-500: #64748b;
  --color-gray-600: #475569;
  --color-gray-700: #334155;
  --color-gray-800: #1e293b;
  --color-gray-900: #0f172a;
  --color-green: #10b981;
  --color-green-light: #ecfdf5;
  --color-red: #ef4444;
  --color-red-light: #fef2f2;
  --color-yellow: #f59e0b;

  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;

  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

  --radius-sm: 0.375rem;
  --radius: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;

  --transition: 150ms ease;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--color-gray-800);
  background: var(--color-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
  color: var(--color-gray-900);
  line-height: 1.3;
  font-weight: 700;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.125rem; }
h6 { font-size: 1rem; }

p {
  margin-bottom: 1rem;
  color: var(--color-gray-600);
}

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1rem;
}

.section {
  padding: 4rem 0;
}

.section--gray {
  background: var(--color-gray-50);
}

.grid {
  display: grid;
  gap: 1.5rem;
}

.grid--2 { grid-template-columns: 1fr; }
.grid--3 { grid-template-columns: 1fr; }
.grid--4 { grid-template-columns: 1fr; }

@media (min-width: 640px) {
  .grid--2 { grid-template-columns: repeat(2, 1fr); }
  .grid--4 { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  .grid--3 { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1024px) {
  .grid--4 { grid-template-columns: repeat(4, 1fr); }
}

.flex {
  display: flex;
}

.flex--center {
  align-items: center;
  justify-content: center;
}

.flex--between {
  align-items: center;
  justify-content: space-between;
}

.flex--col {
  flex-direction: column;
}

.gap-1 { gap: 0.5rem; }
.gap-2 { gap: 1rem; }
.gap-3 { gap: 1.5rem; }
.gap-4 { gap: 2rem; }

.text-center { text-align: center; }
.text-left { text-align: left; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

/* ============================================
   Navigation
   ============================================ */
.nav {
  background: var(--color-navy);
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.nav__logo {
  color: var(--color-white);
  font-size: 1.25rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.nav__logo:hover {
  color: var(--color-white);
}

.nav__logo-icon {
  font-size: 1.5rem;
}

.nav__toggle {
  display: flex;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav__toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-white);
  border-radius: 2px;
  transition: var(--transition);
}

.nav__links {
  display: none;
  list-style: none;
  width: 100%;
  flex-direction: column;
  gap: 0.5rem;
}

.nav__links.active {
  display: flex;
}

.nav__links a {
  color: var(--color-gray-300);
  padding: 0.5rem 0;
  display: block;
  font-size: 0.95rem;
  transition: color var(--transition);
}

.nav__links a:hover {
  color: var(--color-white);
}

.nav__actions {
  display: none;
  gap: 0.75rem;
  width: 100%;
}

.nav__actions.active {
  display: flex;
}

@media (min-width: 768px) {
  .nav__toggle {
    display: none;
  }

  .nav__links {
    display: flex;
    flex-direction: row;
    width: auto;
    gap: 1.5rem;
  }

  .nav__actions {
    display: flex;
    width: auto;
  }
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.625rem 1.25rem;
  font-size: 0.95rem;
  font-weight: 600;
  font-family: var(--font-sans);
  border-radius: var(--radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  text-decoration: none;
  white-space: nowrap;
  line-height: 1.4;
}

.btn:focus-visible {
  outline: 2px solid var(--color-blue);
  outline-offset: 2px;
}

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

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

.btn--secondary {
  background: transparent;
  color: var(--color-blue);
  border-color: var(--color-blue);
}

.btn--secondary:hover {
  background: var(--color-blue-light);
}

.btn--white {
  background: var(--color-white);
  color: var(--color-navy);
  border-color: var(--color-white);
}

.btn--white:hover {
  background: var(--color-gray-100);
  border-color: var(--color-gray-100);
  color: var(--color-navy);
}

.btn--ghost {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.3);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
  color: var(--color-white);
}

.btn--sm {
  padding: 0.375rem 0.875rem;
  font-size: 0.85rem;
}

.btn--lg {
  padding: 0.875rem 2rem;
  font-size: 1.1rem;
}

.btn--full {
  width: 100%;
}

.btn--google {
  background: var(--color-white);
  color: var(--color-gray-700);
  border-color: var(--color-gray-200);
  font-weight: 500;
}

.btn--google:hover {
  background: var(--color-gray-50);
  color: var(--color-gray-700);
}

/* ============================================
   Cards
   ============================================ */
.card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow);
  border: 1px solid var(--color-gray-200);
  transition: box-shadow var(--transition), transform var(--transition);
}

.card:hover {
  box-shadow: var(--shadow-md);
}

.card--elevated {
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--color-blue);
}

.card--elevated:hover {
  box-shadow: var(--shadow-xl);
  transform: translateY(-2px);
}

.card__icon {
  width: 48px;
  height: 48px;
  background: var(--color-blue-light);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.card__title {
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.card__text {
  font-size: 0.95rem;
  color: var(--color-gray-500);
}

/* ============================================
   Forms
   ============================================ */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-gray-700);
  margin-bottom: 0.375rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.625rem 0.875rem;
  font-size: 0.95rem;
  font-family: var(--font-sans);
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius);
  background: var(--color-white);
  color: var(--color-gray-800);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-blue);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.15);
}

.form-input::placeholder {
  color: var(--color-gray-400);
}

.form-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--color-gray-600);
}

.form-checkbox input[type="checkbox"] {
  margin-top: 0.2rem;
  accent-color: var(--color-blue);
}

.form-error {
  color: var(--color-red);
  font-size: 0.8rem;
  margin-top: 0.25rem;
}

.form-divider {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin: 1.5rem 0;
  color: var(--color-gray-400);
  font-size: 0.85rem;
}

.form-divider::before,
.form-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-gray-200);
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-light) 100%);
  color: var(--color-white);
  padding: 4rem 0;
  text-align: center;
}

.hero h1 {
  color: var(--color-white);
  font-size: 2rem;
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero__subtitle {
  color: var(--color-gray-300);
  font-size: 1.1rem;
  max-width: 640px;
  margin: 0 auto 2rem;
  line-height: 1.6;
}

.hero__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.hero__stats {
  display: flex;
  gap: 2rem;
  justify-content: center;
  margin-top: 3rem;
  flex-wrap: wrap;
}

.hero__stat {
  text-align: center;
}

.hero__stat-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-white);
  display: block;
}

.hero__stat-label {
  font-size: 0.85rem;
  color: var(--color-gray-400);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@media (min-width: 768px) {
  .hero {
    padding: 6rem 0;
  }

  .hero h1 {
    font-size: 3rem;
  }

  .hero__subtitle {
    font-size: 1.25rem;
  }
}

/* ============================================
   Pricing
   ============================================ */
.pricing-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-xl);
  padding: 2rem;
  text-align: center;
  transition: all var(--transition);
  position: relative;
}

.pricing-card--popular {
  border: 2px solid var(--color-blue);
  box-shadow: var(--shadow-lg);
  transform: scale(1.02);
}

.pricing-card__badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-blue);
  color: var(--color-white);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 1rem;
  border-radius: 9999px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-card__tier {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-blue);
  margin-bottom: 0.5rem;
}

.pricing-card__price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--color-gray-900);
  margin-bottom: 0.25rem;
}

.pricing-card__price span {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-gray-500);
}

.pricing-card__desc {
  font-size: 0.9rem;
  color: var(--color-gray-500);
  margin-bottom: 1.5rem;
}

.pricing-card__features {
  list-style: none;
  text-align: left;
  margin-bottom: 2rem;
}

.pricing-card__features li {
  padding: 0.5rem 0;
  font-size: 0.9rem;
  color: var(--color-gray-600);
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.pricing-card__features li::before {
  content: '✓';
  color: var(--color-green);
  font-weight: 700;
  flex-shrink: 0;
}

.pricing-card__features li.disabled {
  color: var(--color-gray-400);
  text-decoration: line-through;
}

.pricing-card__features li.disabled::before {
  content: '✕';
  color: var(--color-gray-300);
}

/* ============================================
   Tables
   ============================================ */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
}

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.table thead {
  background: var(--color-gray-50);
}

.table th {
  padding: 0.75rem 1rem;
  text-align: left;
  font-weight: 600;
  color: var(--color-gray-700);
  border-bottom: 2px solid var(--color-gray-200);
  white-space: nowrap;
}

.table td {
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--color-gray-100);
  color: var(--color-gray-600);
}

.table tbody tr:hover {
  background: var(--color-gray-50);
}

.table .blurred {
  filter: blur(4px);
  user-select: none;
  pointer-events: none;
  color: var(--color-gray-400);
}

/* ============================================
   Dashboard Layout
   ============================================ */
.dashboard {
  display: grid;
  grid-template-columns: 1fr;
  min-height: calc(100vh - 64px);
}

.dashboard__sidebar {
  background: var(--color-white);
  border-bottom: 1px solid var(--color-gray-200);
  padding: 1.5rem;
}

.dashboard__main {
  padding: 1.5rem;
  background: var(--color-gray-50);
}

.dashboard__search {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.dashboard__search .form-input {
  flex: 1;
}

.filter-group {
  margin-bottom: 1.25rem;
}

.filter-group__title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-gray-500);
  margin-bottom: 0.5rem;
}

@media (min-width: 1024px) {
  .dashboard {
    grid-template-columns: 280px 1fr;
  }

  .dashboard__sidebar {
    border-bottom: none;
    border-right: 1px solid var(--color-gray-200);
    height: calc(100vh - 64px);
    overflow-y: auto;
    position: sticky;
    top: 64px;
  }
}

/* ============================================
   Pagination
   ============================================ */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
  margin-top: 2rem;
}

.pagination__btn {
  padding: 0.5rem 0.75rem;
  font-size: 0.875rem;
  border: 1px solid var(--color-gray-200);
  background: var(--color-white);
  color: var(--color-gray-600);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition);
}

.pagination__btn:hover {
  background: var(--color-gray-50);
  border-color: var(--color-gray-300);
}

.pagination__btn--active {
  background: var(--color-blue);
  color: var(--color-white);
  border-color: var(--color-blue);
}

.pagination__btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ============================================
   Auth Pages
   ============================================ */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-gray-50);
  padding: 2rem 1rem;
}

.auth-card {
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 2rem;
  width: 100%;
  max-width: 440px;
  box-shadow: var(--shadow-lg);
}

.auth-card__logo {
  text-align: center;
  margin-bottom: 2rem;
}

.auth-card__logo h1 {
  font-size: 1.5rem;
  color: var(--color-navy);
}

.auth-card__logo p {
  font-size: 0.9rem;
  color: var(--color-gray-500);
}

.auth-card__footer {
  text-align: center;
  margin-top: 1.5rem;
  font-size: 0.9rem;
  color: var(--color-gray-500);
}

/* ============================================
   Feature Comparison Table
   ============================================ */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
}

.comparison-table th,
.comparison-table td {
  padding: 0.75rem 1rem;
  text-align: center;
  border-bottom: 1px solid var(--color-gray-100);
  font-size: 0.9rem;
}

.comparison-table th:first-child,
.comparison-table td:first-child {
  text-align: left;
  font-weight: 500;
  color: var(--color-gray-700);
}

.comparison-table thead th {
  background: var(--color-gray-50);
  font-weight: 700;
  color: var(--color-gray-800);
  border-bottom: 2px solid var(--color-gray-200);
}

.comparison-table .check {
  color: var(--color-green);
  font-weight: 700;
}

.comparison-table .cross {
  color: var(--color-gray-300);
}

/* ============================================
   Badges & Tags
   ============================================ */
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.2rem 0.6rem;
  font-size: 0.75rem;
  font-weight: 600;
  border-radius: 9999px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.badge--blue {
  background: var(--color-blue-light);
  color: var(--color-blue);
}

.badge--green {
  background: var(--color-green-light);
  color: var(--color-green);
}

.badge--gray {
  background: var(--color-gray-100);
  color: var(--color-gray-600);
}

/* ============================================
   CTA Banner
   ============================================ */
.cta-banner {
  background: linear-gradient(135deg, var(--color-blue) 0%, #7c3aed 100%);
  color: var(--color-white);
  padding: 3rem 0;
  text-align: center;
  border-radius: var(--radius-xl);
  margin: 2rem 0;
}

.cta-banner h2 {
  color: var(--color-white);
  margin-bottom: 0.75rem;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 500px;
  margin: 0 auto 1.5rem;
}

/* ============================================
   FAQ
   ============================================ */
.faq-item {
  border-bottom: 1px solid var(--color-gray-200);
  padding: 1.25rem 0;
}

.faq-item__question {
  font-size: 1rem;
  font-weight: 600;
  color: var(--color-gray-800);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  font-family: var(--font-sans);
  padding: 0;
}

.faq-item__question::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--color-gray-400);
  flex-shrink: 0;
  transition: transform var(--transition);
}

.faq-item.active .faq-item__question::after {
  content: '−';
}

.faq-item__answer {
  display: none;
  padding-top: 0.75rem;
  font-size: 0.95rem;
  color: var(--color-gray-600);
  line-height: 1.7;
}

.faq-item.active .faq-item__answer {
  display: block;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--color-navy);
  color: var(--color-gray-400);
  padding: 3rem 0 1.5rem;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer__brand h3 {
  color: var(--color-white);
  font-size: 1.125rem;
  margin-bottom: 0.5rem;
}

.footer__brand p {
  color: var(--color-gray-400);
  font-size: 0.9rem;
}

.footer__col h4 {
  color: var(--color-gray-200);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.footer__col ul {
  list-style: none;
}

.footer__col ul li {
  margin-bottom: 0.5rem;
}

.footer__col ul a {
  color: var(--color-gray-400);
  font-size: 0.9rem;
}

.footer__col ul a:hover {
  color: var(--color-white);
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.85rem;
}

@media (min-width: 640px) {
  .footer__grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

/* ============================================
   Alerts
   ============================================ */
.alert {
  padding: 0.875rem 1rem;
  border-radius: var(--radius);
  font-size: 0.9rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
}

.alert--info {
  background: var(--color-blue-light);
  color: var(--color-blue);
  border: 1px solid rgba(79, 70, 229, 0.2);
}

.alert--success {
  background: var(--color-green-light);
  color: #065f46;
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.alert--error {
  background: var(--color-red-light);
  color: var(--color-red);
  border: 1px solid rgba(239, 68, 68, 0.2);
}

/* ============================================
   Upgrade Banner (Dashboard)
   ============================================ */
.upgrade-banner {
  background: linear-gradient(135deg, var(--color-blue-light) 0%, #ede9fe 100%);
  border: 1px solid rgba(79, 70, 229, 0.2);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  text-align: center;
  margin-bottom: 1.5rem;
}

.upgrade-banner h3 {
  font-size: 1rem;
  margin-bottom: 0.5rem;
}

.upgrade-banner p {
  font-size: 0.875rem;
  color: var(--color-gray-600);
  margin-bottom: 1rem;
}

/* ============================================
   Skeleton / Loading
   ============================================ */
.skeleton {
  background: linear-gradient(90deg, var(--color-gray-100) 25%, var(--color-gray-200) 50%, var(--color-gray-100) 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--radius-sm);
}

@keyframes skeleton-loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* ============================================
   Responsive helpers
   ============================================ */
.hide-mobile {
  display: none;
}

.hide-desktop {
  display: block;
}

@media (min-width: 768px) {
  .hide-mobile {
    display: block;
  }

  .hide-desktop {
    display: none;
  }

  .container {
    padding: 0 2rem;
  }
}

@media (min-width: 1024px) {
  .container {
    padding: 0 2rem;
  }
}

/* ============================================
   Section Headers
   ============================================ */
.section-header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 3rem;
}

.section-header h2 {
  margin-bottom: 0.75rem;
}

.section-header p {
  font-size: 1.05rem;
  color: var(--color-gray-500);
}

/* ============================================
   Tier selector (Signup)
   ============================================ */
.tier-selector {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.tier-option {
  border: 2px solid var(--color-gray-200);
  border-radius: var(--radius);
  padding: 0.75rem;
  text-align: center;
  cursor: pointer;
  transition: all var(--transition);
  position: relative;
}

.tier-option:hover {
  border-color: var(--color-blue);
}

.tier-option input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.tier-option.selected,
.tier-option:has(input:checked) {
  border-color: var(--color-blue);
  background: var(--color-blue-light);
}

.tier-option__name {
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-gray-800);
}

.tier-option__price {
  font-size: 0.8rem;
  color: var(--color-gray-500);
}