/* ============================================================
   main.css — Exam Prep App
   Base styles, nav, footer, typography, utilities
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,300&family=DM+Serif+Display:ital@0;1&display=swap');

/* --- CSS Variables --- */
:root {
  /* Colors */
  --navy:       #0f1623;
  --navy-light: #1a2333;
  --navy-mid:   #243044;
  --accent:     #3b82f6;
  --accent-hover: #2563eb;
  --accent-light: #eff6ff;
  --text-primary:   #1a1a2e;
  --text-secondary: #4b5563;
  --text-muted:     #9ca3af;
  --text-white:     #f1f5f9;
  --text-white-muted: #94a3b8;
  --border:     #e5e7eb;
  --border-dark: #2d3a4f;
  --bg:         #ffffff;
  --bg-gray:    #f8fafc;
  --success:    #10b981;
  --danger:     #ef4444;

  /* Typography */
  --font-body:    'DM Sans', sans-serif;
  --font-display: 'DM Serif Display', serif;

  /* Spacing */
  --nav-height: 68px;
  --container:  1200px;
  --radius:     8px;
  --radius-lg:  14px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,.1);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.14);
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background: var(--bg);
  line-height: 1.6;
  font-size: 16px;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; font-family: inherit; }
ul { list-style: none; }

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ============================================================
   NAVIGATION
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--navy);
  height: var(--nav-height);
  border-bottom: 1px solid var(--border-dark);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1.5rem;
}

/* Logo */
.nav__logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  color: var(--text-white);
  font-family: var(--font-display);
  font-size: 1.3rem;
  letter-spacing: -.01em;
  flex-shrink: 0;
}
.nav__logo-icon {
  width: 32px;
  height: 32px;
  background: var(--accent);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .95rem;
  font-family: var(--font-body);
  font-weight: 600;
  color: #fff;
  flex-shrink: 0;
}

/* Nav center menus */
.nav__menus {
  display: flex;
  align-items: center;
  gap: .25rem;
  flex: 1;
  justify-content: center;
}

.nav__dropdown {
  position: relative;
}

.nav__dropdown-btn {
  display: flex;
  align-items: center;
  gap: .35rem;
  padding: .45rem .85rem;
  background: none;
  border: none;
  color: var(--text-white-muted);
  font-size: .9rem;
  font-weight: 400;
  border-radius: var(--radius);
  transition: background .15s, color .15s;
  white-space: nowrap;
}
.nav__dropdown-btn:hover,
.nav__dropdown-btn.active {
  background: var(--navy-mid);
  color: var(--text-white);
}
.nav__dropdown-btn svg {
  width: 14px;
  height: 14px;
  transition: transform .2s;
  flex-shrink: 0;
}
.nav__dropdown-btn.open svg { transform: rotate(180deg); }

.nav__dropdown-menu {
  position: absolute;
  top: calc(100% + .5rem);
  left: 0;
  background: var(--navy-light);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  min-width: 220px;
  max-height: 380px;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  transition: opacity .18s, transform .18s, visibility .18s;
  z-index: 200;
}
.nav__dropdown-menu.open {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.nav__dropdown-menu a {
  display: block;
  padding: .6rem 1rem;
  color: var(--text-white-muted);
  font-size: .875rem;
  transition: background .12s, color .12s;
  border-radius: 6px;
  margin: .2rem .3rem;
}
.nav__dropdown-menu a:hover {
  background: var(--navy-mid);
  color: var(--text-white);
}

/* Home button */
.nav__home {
  display: flex;
  align-items: center;
  gap: .35rem;
  padding: .45rem .85rem;
  color: var(--text-white-muted);
  font-size: .9rem;
  border-radius: var(--radius);
  transition: background .15s, color .15s;
}
.nav__home:hover {
  background: var(--navy-mid);
  color: var(--text-white);
}

/* Nav right */
.nav__right {
  display: flex;
  align-items: center;
  gap: .75rem;
  flex-shrink: 0;
}

.btn-signin {
  padding: .45rem 1.1rem;
  background: var(--accent);
  color: #fff;
  font-size: .875rem;
  font-weight: 500;
  border-radius: var(--radius);
  border: none;
  transition: background .15s, transform .1s;
  white-space: nowrap;
}
.btn-signin:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

/* Mobile toggle */
.nav__toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-white);
  padding: .4rem;
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--navy);
  border-top: 1px solid var(--border-dark);
  padding: 3rem 0 1.5rem;
  margin-top: auto;
}

.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid var(--border-dark);
}

.footer__brand .nav__logo { margin-bottom: .75rem; }
.footer__brand p {
  color: var(--text-white-muted);
  font-size: .875rem;
  line-height: 1.7;
  max-width: 280px;
}

.footer__col h4 {
  color: var(--text-white);
  font-size: .8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 1rem;
}
.footer__col ul li { margin-bottom: .5rem; }
.footer__col ul li a {
  color: var(--text-white-muted);
  font-size: .875rem;
  transition: color .15s;
}
.footer__col ul li a:hover { color: var(--text-white); }

.footer__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.5rem;
  flex-wrap: wrap;
  gap: .75rem;
}
.footer__bottom p {
  color: var(--text-white-muted);
  font-size: .8rem;
}
.footer__bottom-links {
  display: flex;
  gap: 1.5rem;
}
.footer__bottom-links a {
  color: var(--text-white-muted);
  font-size: .8rem;
  transition: color .15s;
}
.footer__bottom-links a:hover { color: var(--text-white); }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  padding: .65rem 1.4rem;
  border-radius: var(--radius);
  font-size: .95rem;
  font-weight: 500;
  border: none;
  transition: background .15s, transform .1s, box-shadow .15s;
  cursor: pointer;
  white-space: nowrap;
  font-family: inherit;
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 2px 8px rgba(59,130,246,.3);
}
.btn-primary:hover {
  background: var(--accent-hover);
  box-shadow: 0 4px 14px rgba(59,130,246,.4);
}
.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
}
.btn-outline:hover { background: var(--accent-light); }
.btn-lg { padding: .85rem 2rem; font-size: 1.05rem; }
.btn-sm { padding: .4rem .9rem; font-size: .85rem; }

/* ============================================================
   PAGE WRAPPER
   ============================================================ */
.page-wrapper {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
.page-content { flex: 1; }

/* ============================================================
   UTILITIES
   ============================================================ */
.text-center { text-align: center; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mt-6 { margin-top: 3rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-4 { margin-bottom: 2rem; }
.hidden { display: none !important; }

/* Section padding */
.section { padding: 4rem 0; }
.section-sm { padding: 2.5rem 0; }

/* Section title */
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  line-height: 1.2;
  color: var(--text-primary);
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-secondary);
  margin-top: .6rem;
  max-width: 600px;
}

/* Badge */
.badge {
  display: inline-flex;
  align-items: center;
  padding: .25rem .7rem;
  background: var(--accent-light);
  color: var(--accent);
  font-size: .78rem;
  font-weight: 600;
  border-radius: 99px;
  letter-spacing: .03em;
}

/* Card */
.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  background: var(--navy);
  padding: 5rem 0 4.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 50% 100%, rgba(59,130,246,.12) 0%, transparent 70%);
  pointer-events: none;
}
.hero__inner { position: relative; z-index: 1; }
.hero .badge { margin-bottom: 1.25rem; }
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 6vw, 4rem);
  color: var(--text-white);
  line-height: 1.1;
  margin-bottom: 1.1rem;
}
.hero__title em {
  color: var(--accent);
  font-style: normal;
}
.hero__sub {
  color: var(--text-white-muted);
  font-size: 1.1rem;
  max-width: 500px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ============================================================
   GRID CARDS
   ============================================================ */
.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
}

/* State card */
.state-card {
  display: flex;
  align-items: center;
  gap: .85rem;
  padding: 1rem 1.1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color .15s, box-shadow .15s, transform .15s;
  cursor: pointer;
}
.state-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 16px rgba(59,130,246,.1);
  transform: translateY(-2px);
}
.state-card__abbr {
  width: 38px;
  height: 38px;
  background: var(--accent-light);
  color: var(--accent);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: .85rem;
  flex-shrink: 0;
}
.state-card__name {
  flex: 1;
  font-size: .925rem;
  font-weight: 500;
  color: var(--text-primary);
}
.state-card__arrow {
  color: var(--text-muted);
  flex-shrink: 0;
  transition: color .15s, transform .15s;
}
.state-card:hover .state-card__arrow {
  color: var(--accent);
  transform: translateX(2px);
}

/* Profession card */
.prof-card {
  display: flex;
  align-items: center;
  gap: .85rem;
  padding: 1rem 1.1rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color .15s, box-shadow .15s, transform .15s;
  cursor: pointer;
}
.prof-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 16px rgba(59,130,246,.1);
  transform: translateY(-2px);
}
.prof-card__icon {
  width: 38px;
  height: 38px;
  background: var(--navy);
  color: var(--text-white);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: .9rem;
  flex-shrink: 0;
}
.prof-card__name {
  flex: 1;
  font-size: .925rem;
  font-weight: 500;
  color: var(--text-primary);
}

/* bg-gray section */
.bg-gray { background: var(--bg-gray); }

/* ============================================================
   HERO SMALL (estado, profesion)
   ============================================================ */
.hero--sm {
  padding: 3rem 0 2.5rem;
}
.breadcrumb {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  color: var(--text-white-muted);
  font-size: .85rem;
  margin-bottom: 1rem;
  transition: color .15s;
}
.breadcrumb:hover { color: var(--text-white); }

/* Profession card disabled (coming soon) */
.prof-card--disabled {
  opacity: .6;
  cursor: default;
  pointer-events: none;
}
.coming-soon {
  font-size: .72rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--bg-gray);
  padding: .2rem .5rem;
  border-radius: 99px;
  flex-shrink: 0;
}

/* ============================================================
   BREADCRUMB ROW
   ============================================================ */
.breadcrumb-row {
  display: flex;
  align-items: center;
  gap: .4rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}
.breadcrumb-sep {
  color: var(--text-white-muted);
  font-size: .85rem;
}

/* ============================================================
   COURSE LANDING LAYOUT
   ============================================================ */
.course-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 3rem;
  align-items: start;
}

.course-body {
  min-width: 0;
  color: var(--text-secondary);
  line-height: 1.8;
  font-size: .975rem;
}
.course-body h1,
.course-body h2,
.course-body h3 {
  font-family: var(--font-display);
  color: var(--text-primary);
  margin: 1.5rem 0 .6rem;
  line-height: 1.25;
}
.course-body h2 { font-size: 1.6rem; }
.course-body h3 { font-size: 1.25rem; }
.course-body p  { margin-bottom: 1rem; }
.course-body ul,
.course-body ol { padding-left: 1.4rem; margin-bottom: 1rem; }
.course-body li { margin-bottom: .4rem; }

/* Sale card */
.sale-card {
  position: sticky;
  top: calc(var(--nav-height) + 1.5rem);
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-md);
}
.sale-card__price {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--text-primary);
  margin-bottom: 1.1rem;
  line-height: 1;
}
.sale-card__divider {
  height: 1px;
  background: var(--border);
  margin: 1.1rem 0;
}
.sale-card__meta {
  display: flex;
  flex-direction: column;
  gap: .6rem;
}
.sale-card__meta-item {
  display: flex;
  align-items: center;
  gap: .5rem;
  color: var(--text-secondary);
  font-size: .875rem;
}
.sale-card__meta-item svg { color: var(--accent); flex-shrink: 0; }
.sale-card__includes-title {
  font-size: .8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .07em;
  color: var(--text-muted);
  margin-bottom: .75rem;
}
.sale-card__includes {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .5rem;
}
.sale-card__includes li {
  display: flex;
  align-items: flex-start;
  gap: .5rem;
  font-size: .875rem;
  color: var(--text-secondary);
  line-height: 1.5;
}
.sale-card__includes li svg { color: var(--success); flex-shrink: 0; margin-top: 2px; }
.sale-card__guarantee {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .78rem;
  color: var(--text-muted);
  margin-top: 1rem;
  justify-content: center;
}
.sale-card__guarantee svg { color: var(--success); }

.empty-content {
  padding: 3rem;
  text-align: center;
  color: var(--text-muted);
  background: var(--bg-gray);
  border-radius: var(--radius-lg);
  border: 1px dashed var(--border);
}

@media (max-width: 900px) {
  .course-layout {
    grid-template-columns: 1fr;
  }
  .sale-card {
    position: static;
    order: -1;
  }
}

/* ============================================================
   AUTH PAGES (login, reset password)
   ============================================================ */
.auth-section {
  min-height: calc(100vh - var(--nav-height) - 200px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 3rem 1.5rem;
  background: var(--bg-gray);
}
.auth-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-md);
}
.auth-card__header { text-align: center; margin-bottom: 1.75rem; }
.auth-card__title {
  font-family: var(--font-display);
  font-size: 1.7rem;
  color: var(--text-primary);
  margin-bottom: .35rem;
}
.auth-card__sub { color: var(--text-secondary); font-size: .9rem; }
.auth-card__footer {
  text-align: center;
  margin-top: 1.25rem;
  font-size: .875rem;
  color: var(--text-secondary);
}

/* ============================================================
   FORMS
   ============================================================ */
.form-group { display: flex; flex-direction: column; gap: .35rem; }
.form-label {
  font-size: .85rem;
  font-weight: 500;
  color: var(--text-primary);
}
.form-input {
  width: 100%;
  padding: .6rem .85rem;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  font-size: .95rem;
  font-family: var(--font-body);
  color: var(--text-primary);
  background: var(--bg);
  transition: border-color .15s, box-shadow .15s;
  outline: none;
}
.form-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(59,130,246,.12);
}
.form-input::placeholder { color: var(--text-muted); }
.form-link {
  font-size: .85rem;
  color: var(--accent);
  transition: color .15s;
}
.form-link:hover { color: var(--accent-hover); }
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.form-divider {
  height: 1px;
  background: var(--border);
}
.form-section-title {
  font-size: .875rem;
  font-weight: 500;
  color: var(--text-primary);
}
.form-section-title span {
  font-weight: 400;
  color: var(--text-muted);
}

/* ============================================================
   ALERTS
   ============================================================ */
.alert {
  padding: .75rem 1rem;
  border-radius: var(--radius);
  font-size: .875rem;
  line-height: 1.5;
}
.alert-danger {
  background: #fef2f2;
  color: #b91c1c;
  border: 1px solid #fca5a5;
}
.alert-success {
  background: #f0fdf4;
  color: #166534;
  border: 1px solid #86efac;
}

/* ============================================================
   DASHBOARD
   ============================================================ */
.dashboard-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.course-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1rem;
}

.course-card {
  display: flex;
  align-items: center;
  gap: 1.1rem;
  padding: 1.25rem;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  transition: border-color .15s, box-shadow .15s, transform .15s;
  cursor: pointer;
  text-decoration: none;
}
.course-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 16px rgba(59,130,246,.1);
  transform: translateY(-2px);
}
.course-card__badge {
  width: 48px;
  height: 48px;
  background: var(--navy);
  color: var(--text-white);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 600;
  flex-shrink: 0;
}
.course-card__body { flex: 1; min-width: 0; }
.course-card__meta {
  font-size: .75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: .2rem;
}
.course-card__title {
  font-size: .975rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.course-card__profession {
  font-size: .825rem;
  color: var(--text-secondary);
  margin-top: .1rem;
}
.course-card__arrow { color: var(--text-muted); flex-shrink: 0; }
.course-card:hover .course-card__arrow { color: var(--accent); }

/* Progress bar */
.progress-bar {
  height: 5px;
  background: var(--bg-gray);
  border-radius: 99px;
  overflow: hidden;
}
.progress-bar__fill {
  height: 100%;
  background: var(--accent);
  border-radius: 99px;
  transition: width .4s ease;
}
.progress-bar__label {
  display: flex;
  justify-content: space-between;
  font-size: .75rem;
  color: var(--text-muted);
  margin-top: .3rem;
}

/* Empty state */
.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  background: var(--bg);
  border: 1px dashed var(--border);
  border-radius: var(--radius-lg);
  margin-top: 2rem;
}
.empty-state__icon { font-size: 2.5rem; margin-bottom: 1rem; }
.empty-state__title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--text-primary);
  margin-bottom: .4rem;
}
.empty-state__sub { color: var(--text-secondary); font-size: .95rem; }

/* ============================================================
   CHECKOUT
   ============================================================ */
.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 3rem;
  align-items: start;
  max-width: 960px;
  margin: 0 auto;
}
.checkout-section-title {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
}
.checkout-summary {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
}
.checkout-course-card {
  display: flex;
  gap: 1rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.25rem;
}
.checkout-course-icon {
  width: 52px;
  height: 52px;
  background: var(--navy);
  color: var(--text-white);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 600;
  flex-shrink: 0;
}
.checkout-course-state {
  font-size: .75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: .2rem;
}
.checkout-course-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: .2rem;
}
.checkout-course-prof { font-size: .85rem; color: var(--text-secondary); }
.checkout-includes {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: .5rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border);
}
.checkout-includes li {
  display: flex;
  align-items: flex-start;
  gap: .5rem;
  font-size: .875rem;
  color: var(--text-secondary);
}
.checkout-includes li svg { color: var(--success); flex-shrink: 0; margin-top: 2px; }
.checkout-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: .75rem;
}
.checkout-total__price {
  font-family: var(--font-display);
  font-size: 1.5rem;
}
.checkout-secure {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .78rem;
  color: var(--text-muted);
}
.checkout-secure svg { color: var(--success); }
.checkout-form-wrap {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
}
.stripe-card-element {
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: .7rem .85rem;
  background: var(--bg);
  transition: border-color .15s;
}
.stripe-card-element.StripeElement--focus { border-color: var(--accent); }
.stripe-error {
  color: var(--danger);
  font-size: .825rem;
  margin-top: .35rem;
  min-height: 1.2em;
}
.spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255,255,255,.4);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 768px) {
  .checkout-layout { grid-template-columns: 1fr; }
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 768px) {
  .nav__menus { display: none; }
  .nav__toggle { display: flex; }

  .nav__mobile-menu {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    background: var(--navy-light);
    border-bottom: 1px solid var(--border-dark);
    padding: 1rem;
  }
  .nav__mobile-menu.open { display: block; }
  .nav__mobile-menu a {
    display: block;
    padding: .65rem 1rem;
    color: var(--text-white-muted);
    font-size: .95rem;
    border-radius: var(--radius);
  }
  .nav__mobile-menu a:hover {
    background: var(--navy-mid);
    color: var(--text-white);
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }
  .footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 480px) {
  .footer__grid { grid-template-columns: 1fr; }
  .footer__bottom { flex-direction: column; align-items: flex-start; }
}