/* Editorial learning theme. Loaded after site.css; structural component rules remain there. */
:root {
  color-scheme: light;
  --primary: #c74b28;
  --primary-light: #d96540;
  --primary-coral: #c74b28;
  --primary-pink: var(--primary);
  --primary-pink-light: var(--primary-light);
  --coral-pink: var(--primary);
  --coral-orange: var(--primary-light);
  --warm-orange: var(--primary);
  --accent-coral: var(--primary);
  --primary-teal: var(--primary);
  --primary-teal-light: var(--primary-light);
  --accent-cyan: #527487;
  --accent-purple: #526575;
  --primary-orange: var(--primary);
  --primary-blue: #527487;
  --primary-purple: #526575;
  --secondary-blue: #dce5ed;
  --secondary-peach: #f2e6df;
  --secondary-gold: #946a24;
  --accent-yellow: #946a24;
  --accent-red: #b13939;
  --warm-charcoal: #172b36;
  --warm-charcoal-mid: #2b4350;
  --warm-cream: #f7f6f2;
  --warm-cream-alt: #eef0e9;
  --body-bg: #f7f6f2;
  --body-bg-alt: #eef0e9;
  --card-bg: #fff;
  --card-hover: #f5f6f1;
  --text-primary: #172b36;
  --text-secondary: #4e616b;
  --text-muted: #647179;
  --border-color: #dde2dc;
  --accent-soft: #f4e7e0;
  --sage-surface: #e9ede5;
  --sage-text: #42654c;
  --navy-surface: #142b38;
  --navy-text: #edf2f2;
  --shadow-sm: 0 2px 5px rgb(20 43 56 / 3%);
  --shadow-md: 0 6px 18px rgb(20 43 56 / 5%);
  --shadow-lg: 0 12px 30px rgb(20 43 56 / 8%);
  --shadow-xl: 0 18px 45px rgb(20 43 56 / 10%);
  --bs-primary: #c74b28;
  --bs-primary-rgb: 199, 75, 40;
  --bs-secondary: #526575;
  --bs-secondary-rgb: 82, 101, 117;
  --bs-info: #527487;
  --bs-info-rgb: 82, 116, 135;
  --bs-success: #426b50;
  --bs-success-rgb: 66, 107, 80;
  --bs-warning: #946a24;
  --bs-warning-rgb: 148, 106, 36;
  --bs-danger: #b13939;
  --bs-danger-rgb: 177, 57, 57;
  --bs-dark: #142b38;
  --bs-dark-rgb: 20, 43, 56;
  --bs-light: #eef0e9;
  --bs-light-rgb: 238, 240, 233;
  --bs-body-bg: var(--body-bg);
  --bs-body-color: var(--text-primary);
  --bs-secondary-color: var(--text-muted);
  --bs-heading-color: var(--text-primary);
  --bs-border-color: var(--border-color);
  --bs-link-color: #b24022;
  --bs-link-hover-color: #923218;
  --bs-link-color-rgb: 178, 64, 34;
  --bs-link-hover-color-rgb: 146, 50, 24;
  --bs-focus-ring-color: rgb(199 75 40 / 22%);
}
[data-theme="dark"] {
  color-scheme: dark;
  --primary: #f0a083;
  --primary-light: #ffc0a8;
  --body-bg: #18191b;
  --body-bg-alt: #202225;
  --card-bg: #24262a;
  --card-hover: #2b2d32;
  --text-primary: #f2f1ee;
  --text-secondary: #cececb;
  --text-muted: #a8abae;
  --border-color: #3b3e43;
  --accent-soft: #342b28;
  --sage-surface: #25282a;
  --sage-text: #bbd0bc;
  --navy-surface: #202225;
  --navy-text: #f2f1ee;
  --warm-cream: var(--body-bg);
  --warm-cream-alt: var(--body-bg-alt);
  --warm-charcoal: var(--text-primary);
  --warm-charcoal-mid: var(--text-secondary);
  --shadow-sm: 0 2px 5px rgb(0 0 0 / 12%);
  --shadow-md: 0 6px 18px rgb(0 0 0 / 15%);
  --shadow-lg: 0 12px 30px rgb(0 0 0 / 18%);
  --shadow-xl: 0 18px 45px rgb(0 0 0 / 22%);
  --bs-body-bg: var(--body-bg);
  --bs-body-color: var(--text-primary);
  --bs-primary: #f0a083;
  --bs-primary-rgb: 240, 160, 131;
  --bs-link-color: #f0a083;
  --bs-link-hover-color: #ffc0a8;
  --bs-link-color-rgb: 240, 160, 131;
  --bs-link-hover-color-rgb: 255, 192, 168;
  --bs-light: #202225;
  --bs-light-rgb: 32, 34, 37;
  --bs-dark: #18191b;
  --bs-dark-rgb: 24, 25, 27;
}
html { scroll-padding-top: 6rem; }
body, .page-shell { background: var(--body-bg); color: var(--text-primary); line-height: 1.65; }
body::before, .floating-glow, .home-hero-bg, .home-hero-video::before,
.landing-hero-grid, .landing-hero-glow, .auth-atmosphere::after,
.bg-gradient-primary::before, .biography-hero::before { display: none; }
body { font-family: 'Segoe UI', system-ui, -apple-system, sans-serif; }
h1, h2, h3, .auth-title { font-family: 'Segoe UI', system-ui, sans-serif; letter-spacing: -.045em; line-height: 1.18; }
h1 { font-size: clamp(2rem, 3.5vw, 3rem); }
h2 { font-size: clamp(1.6rem, 2.6vw, 2.3rem); }
h3 { font-size: 1.4rem; }
h4, h5, h6, .card-title { letter-spacing: -.02em; line-height: 1.4; }
p { overflow-wrap: break-word; }
a { text-underline-offset: .2em; }
main { min-height: 55vh; }
main > .container.py-5, main > .container-fluid.py-5 { padding-top: 3.5rem !important; padding-bottom: 4rem !important; }
main > .container > .row:first-child h1 { margin-bottom: 1rem !important; }
.text-muted, .form-text { color: var(--text-muted) !important; }
.text-dark { color: var(--text-primary) !important; }
.bg-white { background-color: var(--card-bg) !important; }
.bg-light { background-color: var(--body-bg-alt) !important; }
.bg-gradient { background-image: none !important; }
.lead { font-size: 1.05rem; line-height: 1.8; }
.editorial-eyebrow { color: var(--primary); font-size: .7rem; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; margin-bottom: 1.25rem; }
.editorial-eyebrow::before { content: ''; display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: currentColor; margin-right: .65rem; vertical-align: middle; }
.skip-link { position: absolute; left: 1rem; top: -6rem; z-index: 3000; padding: .65rem 1rem; background: var(--card-bg); color: var(--text-primary); border: 2px solid var(--primary); border-radius: .4rem; }
.skip-link:focus { top: 1rem; }
:where(a, button, input, select, textarea):focus-visible { outline: 3px solid var(--primary); outline-offset: 3px; }
.mt-5 { margin-top: 3rem !important; }
/* Shared navigation: quiet chrome and a compact, readable hierarchy. */
.hero-header, .navbar, [data-theme="dark"] .hero-header, [data-theme="dark"] .navbar { background: var(--body-bg) !important; }
.navbar { padding: 1rem 0; box-shadow: none; border-bottom: 1px solid var(--border-color); }
.navbar .container { max-width: 1320px; gap: 1rem; }
.navbar-brand { display: flex; gap: .6rem; margin-right: 1.25rem; font-size: 1.05rem; color: var(--text-primary) !important; background: none; -webkit-text-fill-color: currentColor; letter-spacing: -.045em; white-space: normal; line-height: 1.3; max-width: 230px; }
.brand-monogram { flex-shrink: 0; display: grid; place-items: center; width: 36px; height: 36px; border-radius: 9px; background: #c74b28; color: #fff; font-size: 1.25rem; font-weight: 800; letter-spacing: -.08em; }
.site-logo { max-width: 120px; height: 38px; object-fit: contain; }
.navbar-nav .nav-link { font-size: .82rem; padding: .5rem .6rem !important; color: var(--text-secondary) !important; }
.navbar-nav .nav-link:hover, .navbar-nav .nav-link:focus { background: var(--body-bg-alt); color: var(--primary) !important; }
.navbar-nav .nav-link.active { color: var(--primary) !important; }
.navbar-actions { gap: .35rem; }
.navbar-actions .navbar-nav { gap: .25rem; }
.navbar-search-toggle, .theme-toggle { width: 35px; height: 35px; padding: 0; justify-content: center; }
.navbar-actions .nav-signup { background: var(--text-primary); color: var(--body-bg) !important; border-radius: 7px; padding: .55rem .85rem !important; }
.navbar-actions .nav-signup:hover { background: var(--primary); color: #fff !important; }
.dropdown-menu { border-radius: 10px; border-color: var(--border-color); box-shadow: var(--shadow-lg); padding: .5rem; }
.dropdown-item { font-size: .84rem; padding: .6rem .8rem; white-space: normal; }
.dropdown-header { font-size: .65rem; color: var(--text-muted); letter-spacing: .1em; text-transform: uppercase; }
.site-top-bar { background: var(--sage-surface); color: var(--text-primary); font-size: .8rem; border-bottom: 1px solid var(--border-color); padding: .45rem 0; }
.site-top-bar__link { background: transparent; color: var(--primary); padding: .2rem .6rem; border: 1px solid var(--border-color); border-radius: 5px; }
.coupon-campaign-banner { background: var(--accent-soft); font-size: .85rem; }
.coupon-banner-code { color: var(--primary) !important; }
/* Bootstrap buttons keep their semantic role, with a solid rather than gradient fill. */
.btn { border: 1px solid transparent; border-radius: 8px; font-size: .86rem; font-weight: 600; padding: .68rem 1.15rem; letter-spacing: 0; justify-content: center; gap: .5rem; box-shadow: none; transition: background-color .18s, color .18s, border-color .18s; }
.btn:hover { transform: none; box-shadow: none; }
.btn-sm { padding: .4rem .75rem; font-size: .78rem; }
.btn-lg { padding: .85rem 1.4rem; font-size: .95rem; }
.btn-primary, .btn-hero-primary, .btn-lead-magnet, .auth-submit-btn, .search-input-group .btn-primary { --bs-btn-disabled-bg: #c74b28; --bs-btn-disabled-border-color: #c74b28; background: #c74b28; border: 1px solid #c74b28; color: #fff; box-shadow: none; }
.btn-primary:hover, .btn-primary:focus, .btn-primary:active, .btn-hero-primary:hover, .btn-lead-magnet:hover, .auth-submit-btn:hover { background: #a83b1e !important; border-color: #a83b1e !important; color: #fff !important; box-shadow: none; transform: none; }
.btn-outline-primary, .btn-hero-secondary { background: transparent; color: var(--text-primary); border: 1px solid var(--border-color); box-shadow: none; }
.btn-outline-primary:hover, .btn-hero-secondary:hover { background: var(--text-primary); color: var(--body-bg); border-color: var(--text-primary); box-shadow: none; }
.btn-secondary { background: #526575; color: #fff; border-color: #526575; }
.btn-outline-secondary { color: var(--text-secondary); border-color: var(--border-color); background: transparent; }
.btn-outline-secondary:hover { color: var(--body-bg); background: var(--text-primary); border-color: var(--text-primary); }
.btn-success { background: #426b50; border-color: #426b50; color: #fff; }
.btn-danger { background: #b13939; border-color: #b13939; color: #fff; }
.btn-warning { background: #efdcb1; border-color: #efdcb1; color: #614717; }
.btn-info { background: #dce5ed; border-color: #dce5ed; color: #28495e; }
.btn-link { color: var(--primary); }
/* Surfaces and administration: a single border, no bordered card bodies. */
.card, .auth-card { background: var(--card-bg); border: 1px solid var(--border-color); border-radius: 14px; box-shadow: var(--shadow-sm); overflow: hidden; }
.card.border-0 { border: 1px solid var(--border-color) !important; }
.card.shadow, .card.shadow-lg, .card.shadow-sm { box-shadow: var(--shadow-sm) !important; }
.card:hover { transform: none; border-color: var(--border-color); box-shadow: var(--shadow-sm); }
.hover-lift:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg) !important; }
.card-body, .hover-lift .card-body { border: 0; border-radius: 0; padding: 1.5rem; color: var(--text-primary); }
.card-header { background: var(--body-bg-alt); color: var(--text-primary); padding: 1.1rem 1.5rem; border-bottom: 1px solid var(--border-color); }
.card-header :is(h5,h6,p), .card-header .text-muted { color: var(--text-primary); }
.card-header.bg-primary, .card-header.bg-secondary { background: var(--navy-surface) !important; color: var(--navy-text) !important; }
.card-header.bg-primary :is(h1,h2,h3,h4,h5,h6), .card-header.bg-secondary :is(h1,h2,h3,h4,h5,h6) { color: inherit; }
.card-footer { padding: 1rem 1.5rem; background: var(--card-bg); border-top: 1px solid var(--border-color); }
.card-title { font-size: 1.18rem; color: var(--text-primary); }
.card-text { color: var(--text-secondary); font-size: .9rem; line-height: 1.75; }
.badge { font-size: .67rem; font-weight: 600; text-transform: none; padding: .35rem .55rem; border-radius: 5px; letter-spacing: .015em; }
.badge.bg-primary, .article-tag { background: var(--accent-soft) !important; color: var(--primary) !important; }
.badge.bg-secondary { background: var(--body-bg-alt) !important; color: var(--text-secondary) !important; }
.badge.bg-info { background: #e6eef3 !important; color: #345366 !important; }
.badge.bg-success { background: #e7f0e7 !important; color: #326043 !important; }
.badge.bg-warning { background: #f5ecd9 !important; color: #77551c !important; }
.badge.bg-danger { background: #f8e6e5 !important; color: #a13737 !important; }
[data-theme="dark"] .badge.bg-info { background: #294653 !important; color: #c0dce9 !important; }
[data-theme="dark"] .badge.bg-success { background: #294837 !important; color: #b8d9c1 !important; }
[data-theme="dark"] .badge.bg-warning { background: #463d29 !important; color: #ead4a6 !important; }
[data-theme="dark"] .badge.bg-danger { background: #4c3033 !important; color: #f1bcbe !important; }
.table { --bs-table-bg: var(--card-bg); --bs-table-color: var(--text-primary); --bs-table-border-color: var(--border-color); --bs-table-striped-bg: var(--body-bg-alt); --bs-table-striped-color: var(--text-primary); --bs-table-hover-bg: var(--body-bg-alt); --bs-table-hover-color: var(--text-primary); background: var(--card-bg); font-size: .88rem; }
.table thead th { background: var(--body-bg-alt); color: var(--text-secondary); border-bottom: 1px solid var(--border-color); font-weight: 600; padding: 1rem; }
.table td { vertical-align: middle; }
.table-dark { --bs-table-bg: var(--navy-surface); --bs-table-color: var(--navy-text); }
.table-dark th { background: var(--navy-surface); color: var(--navy-text); }
.list-group-item { background: var(--card-bg); color: var(--text-primary); border-color: var(--border-color); }
.list-group-item.active { background: var(--text-primary); color: var(--body-bg); border-color: var(--text-primary); }
.list-group-item-action:hover { background: var(--body-bg-alt); color: var(--text-primary); }
.nav-pills .nav-link { color: var(--text-secondary); border-radius: 7px; }
.nav-pills .nav-link.active { background: var(--text-primary); color: var(--body-bg); }
.nav-tabs { border-color: var(--border-color); }
.nav-tabs .nav-link { color: var(--text-secondary); }
.nav-tabs .nav-link.active { background: var(--card-bg); color: var(--text-primary); border-color: var(--border-color) var(--border-color) var(--card-bg); }
.page-link { color: var(--text-primary); background: var(--card-bg); border-color: var(--border-color); }
.page-link:hover { color: var(--primary); background: var(--body-bg-alt); border-color: var(--border-color); }
.active > .page-link { background: var(--text-primary); color: var(--body-bg); border-color: var(--text-primary); }
/* Form, modal and reader surfaces follow the same tokens in both appearances. */
.form-control, .form-select, .input-group-text { background: var(--card-bg); color: var(--text-primary); border: 1px solid var(--border-color); border-radius: 8px; }
.form-control::placeholder { color: var(--text-muted); opacity: 1; }
.form-control:focus, .form-select:focus, .auth-input:focus { border-color: var(--primary); box-shadow: 0 0 0 .2rem var(--bs-focus-ring-color); background: var(--card-bg); color: var(--text-primary); }
.form-label { font-size: .85rem; font-weight: 600; }
.form-check-input:checked { background-color: #c74b28; border-color: #c74b28; }
.form-control:disabled, .form-select:disabled { background: var(--body-bg-alt); color: var(--text-muted); }
.form-floating > label, .auth-form .form-floating > label { color: var(--text-muted); }
.form-floating > .form-control:focus ~ label::after, .form-floating > .form-control:not(:placeholder-shown) ~ label::after { background: var(--card-bg); }
.modal-content, .site-popup-content { background: var(--card-bg); color: var(--text-primary); border: 1px solid var(--border-color); border-radius: 16px; }
.modal-header, .modal-footer { border-color: var(--border-color); }
.accordion-item { --bs-accordion-bg: var(--card-bg); --bs-accordion-color: var(--text-primary); --bs-accordion-border-color: var(--border-color); --bs-accordion-btn-bg: var(--card-bg); --bs-accordion-btn-color: var(--text-primary); --bs-accordion-active-bg: var(--body-bg-alt); --bs-accordion-active-color: var(--text-primary); }
.accordion-button:focus { box-shadow: 0 0 0 .2rem var(--bs-focus-ring-color); }
.progress-bar { background: #c74b28; }
.alert { font-size: .9rem; box-shadow: none; border: 1px solid var(--border-color); border-left-width: 3px; }
.alert-info { background: #e9eff3; color: #345366; border-color: #c7d7e1; }
.alert-success { background: #e8f1e9; color: #326043; border-color: #c6decf; }
.alert-warning { background: #f7efdF; color: #74541c; border-color: #ead8b5; }
.alert-danger { background: #f9eaea; color: #9e3333; border-color: #ebc3c3; }
[data-theme="dark"] .alert-info { background: #263e4d; color: #c0dce9; border-color: #426478; }
[data-theme="dark"] .alert-success { background: #253e31; color: #b8d9c1; border-color: #446c51; }
[data-theme="dark"] .alert-warning { background: #403826; color: #ead4a6; border-color: #6c5b35; }
[data-theme="dark"] .alert-danger { background: #422a2d; color: #f1bcbe; border-color: #704248; }
/* Homepage and catalog. */
.home-hero { background: var(--body-bg); color: var(--text-primary); padding: 2rem 0 0; border-bottom: 1px solid var(--border-color); }
.home-hero > .container { padding-top: 3rem !important; padding-bottom: 4rem !important; }
.home-hero-title { font-size: clamp(2.5rem, 4.8vw, 4.4rem); font-weight: 800; line-height: 1.08; color: var(--text-primary); max-width: 720px; text-shadow: none; }
.hero-highlight { color: var(--primary); background: none; -webkit-text-fill-color: currentColor; text-shadow: none; filter: none; animation: none; }
.home-hero-subtitle { color: var(--text-secondary); font-size: 1rem; line-height: 1.8; max-width: 540px; margin-top: 1.5rem; }
.home-hero-pillars { gap: .75rem 1rem; margin-top: 1.5rem; }
.home-hero-pillar { background: transparent; color: var(--text-muted); border: 0; box-shadow: none; padding: 0; font-size: .67rem; letter-spacing: .04em; }
.home-hero-pillar::before { content: '✓'; color: var(--primary); margin-right: .4rem; }
.home-hero-video { background: var(--navy-surface); border: 0; border-radius: 16px; box-shadow: var(--shadow-xl); transform: none; overflow: hidden; }
.home-hero-video iframe { display: block; aspect-ratio: 16 / 9; width: 100%; height: auto; min-height: 0; }
.home-hero-video-placeholder { background: var(--navy-surface); color: #d3e6dc; border: 0; box-shadow: none; animation: none; min-height: 280px; }
.home-hero-video-placeholder:hover { transform: none; box-shadow: none; }
.hero-media-label { background: var(--navy-surface); color: #a9c0cd; padding: .9rem 1.2rem; font-size: .65rem; letter-spacing: .12em; display: flex; justify-content: space-between; }
.home-stats-row { background: transparent; border-top: 1px solid var(--border-color); padding: 1.5rem 0; }
.home-stat-card { background: transparent; border: 0; border-radius: 0; box-shadow: none; padding: .2rem; }
.home-stat-card:hover { transform: none; }
.home-stat-value { color: var(--text-primary); font-size: 1.7rem; background: none; -webkit-text-fill-color: currentColor; text-shadow: none; }
.home-stat-label { color: var(--text-muted); font-size: .65rem; letter-spacing: .12em; }
.home-stat-card[class*="stat-accent-"] { border: 0; }
.home-section-title { color: var(--text-primary); font-size: clamp(1.6rem, 2.8vw, 2.35rem); }
.home-section-title > i { display: none; }
.course-home-card-image, .course-thumbnail-placeholder { height: 190px; background: var(--sage-surface); color: var(--sage-text); overflow: hidden; }
.course-home-card-image img { object-fit: cover; }
.course-art-fallback { height: 100%; display: flex; flex-direction: column; justify-content: center; padding: 1.5rem; position: relative; overflow: hidden; background: var(--sage-surface); color: var(--sage-text); }
.course-fallback-kicker { font-size: .6rem; font-weight: 600; letter-spacing: .17em; margin-bottom: .7rem; }
.course-fallback-title { font-size: 1.7rem; font-weight: 700; letter-spacing: -.05em; line-height: 1.15; max-width: 85%; }
.course-fallback-symbol { position: absolute; right: 1rem; bottom: .5rem; font-size: 3.5rem; opacity: .22; }
.course-home-card-image .text-white, .course-thumbnail-placeholder .text-white { color: var(--sage-text) !important; }
.course-home-card .card-body { display: flex; flex-direction: column; }
.course-home-card .card-text { flex-grow: 1; }
.course-home-card .badge.bg-primary { background: transparent !important; padding-left: 0; color: var(--text-muted) !important; text-transform: uppercase; font-size: .6rem; letter-spacing: .09em; }
.course-home-card .course-card-meta { gap: .75rem; flex-wrap: wrap; }
.course-card-bottom { display: flex; justify-content: space-between; gap: 1rem; align-items: center; border-top: 1px solid var(--border-color); margin-top: auto; padding-top: 1rem; }
.course-card-bottom .course-price { font-weight: 700; font-size: 1rem; color: var(--text-primary); }
.course-card-bottom .btn { font-size: .78rem; padding: .4rem .65rem; }
.editorial-mentor { padding: 3rem; margin-top: 1rem; border: 1px solid var(--border-color); border-radius: 18px; background: var(--sage-surface); }
.editorial-mentor p { color: var(--text-secondary); max-width: 500px; }
.mentor-roadmap { border-radius: 12px; padding: 1.5rem; background: var(--card-bg); border: 1px solid var(--border-color); }
.mentor-roadmap-step { display: flex; gap: 1rem; align-items: start; padding: .85rem 0; }
.mentor-roadmap-step > span { width: 32px; height: 32px; border-radius: 50%; background: var(--sage-surface); color: var(--sage-text); flex-shrink: 0; display: grid; place-items: center; font-size: .7rem; }
.mentor-roadmap-step strong { font-size: .85rem; }
.mentor-roadmap-step small { display: block; color: var(--text-muted); margin-top: .25rem; }
.home-cta-section { background: var(--body-bg); color: var(--text-primary) !important; border-top: 1px solid var(--border-color); }
.home-cta-section h2 { color: var(--text-primary); }
.home-cta-section p { color: var(--text-secondary); }
.outcomes-strip { background: var(--body-bg-alt); border-color: var(--border-color); }
.outcome-chip, .testimonial-card { background: var(--card-bg); border-color: var(--border-color); }
.outcomes-strip-label, .outcome-by { color: var(--text-muted); }
.outcome-quote { color: var(--text-secondary); }
.outcome-badge { color: var(--sage-text); background: var(--sage-surface); }
/* Dedicated page headers, detail navigation, reading and search. */
.course-header, .biography-hero, .bg-gradient-primary { background: var(--navy-surface); color: var(--navy-text); }
.hero-gradient, .hero-section-with-slider { background: var(--navy-surface); color: var(--navy-text); box-shadow: none; }
.hero-gradient :is(h1,h2,h3), .hero-section-with-slider :is(h1,h2,h3) { color: var(--navy-text); }
.live-sessions-section, .all-courses-section, main.roadmaps-page { background: var(--body-bg); }
.live-sessions-section::before, .all-courses-section::before, .hero-section-with-slider::before, .instructor-bio-card::before { display: none; }
.instructor-bio-card { background: var(--sage-surface); border: 1px solid var(--border-color); }
.instructor-bio-header { border-bottom: 1px solid var(--border-color); }
.instructor-bio-header img { border-color: var(--border-color); box-shadow: none; }
.instructor-bio-content h5 { color: var(--text-primary); }
.gradient-text { background: none; color: var(--primary); -webkit-text-fill-color: currentColor; }
.card-img-top { background: var(--sage-surface); }
.course-slider-container { background: var(--body-bg-alt); border-color: var(--border-color); backdrop-filter: none; }
.course-slide-card { background: var(--card-bg); }
.carousel-control-prev, .carousel-control-next { background: var(--navy-surface); border: 0; backdrop-filter: none; width: 36px; height: 36px; }
.carousel-control-prev:hover, .carousel-control-next:hover { background: #2b4350; }
.carousel-control-prev-icon, .carousel-control-next-icon { width: 18px; height: 18px; }
.course-header :is(h1,h2,h3,h4,h5,h6), .biography-hero :is(h1,h2,h3,h4,h5,h6), .bg-gradient-primary :is(h1,h2,h3,h4,h5,h6) { color: var(--navy-text); }
.course-header .text-muted, .biography-hero .text-muted { color: #b7cbd5 !important; }
.sticky-nav { background: var(--body-bg); border-color: var(--border-color); top: 0; }
.sticky-nav .nav-link { color: var(--text-secondary); font-size: .82rem; }
.sticky-nav .nav-link:hover, .sticky-nav .nav-link.active { background: var(--text-primary); color: var(--body-bg) !important; }
.course-section { border-color: var(--border-color); }
.search-page-wrap, [data-theme="dark"] .search-page-wrap { background: var(--body-bg); }
.search-empty-card, .search-results-list .search-result-item { background: var(--card-bg); border-color: var(--border-color); }
.search-input-group { box-shadow: var(--shadow-sm); }
.search-input-group .input-group-text { background: var(--card-bg); border-color: var(--border-color); color: var(--primary); }
.search-count, .search-type-badge { background: var(--accent-soft); color: var(--primary); }
.search-tabs .nav-link { color: var(--text-secondary); }
.search-tabs .nav-link.active { color: var(--text-primary); border-bottom-color: var(--primary); }
.article-content { color: var(--text-secondary); font-size: 1rem; line-height: 1.9; }
.article-content :is(h2,h3,h4) { color: var(--text-primary); }
.article-content pre { background: var(--navy-surface); color: #e2eaf0; border: 1px solid #304b5a; }
.article-content pre code { color: inherit; background: none; }
.article-content :not(pre) > code, [data-theme="dark"] .article-content :not(pre) > code { background: var(--accent-soft); color: var(--primary); border-color: var(--border-color); }
.article-content blockquote { background: var(--body-bg-alt); color: var(--text-primary); border-left-color: var(--primary); }
.article-content table thead th { background: var(--body-bg-alt); color: var(--text-primary); }
.article-content :is(th,td) { border-color: var(--border-color); }
.article-content mark, .article-content .highlight { background: var(--accent-soft); color: var(--text-primary); }
.related-course-cta { background: var(--sage-surface); border-left-color: var(--sage-text) !important; }
/* Authentication and newsletter. */
.auth-atmosphere, [data-theme="dark"] .auth-atmosphere { background: var(--body-bg); inset: 0; }
.auth-section { padding: 0; }
.auth-card, [data-theme="dark"] .auth-card { background: var(--card-bg); border-color: var(--border-color); box-shadow: var(--shadow-lg); }
.auth-card-accent { background: #c74b28; height: 4px; }
.auth-card-header, [data-theme="dark"] .auth-card-header { background: transparent; padding-bottom: 1.5rem; }
.auth-logo { background: var(--accent-soft); color: var(--primary); box-shadow: none; }
.auth-brand { background: none; -webkit-text-fill-color: currentColor; color: var(--text-primary); }
.auth-title, .auth-form .form-check-label, [data-theme="dark"] .auth-title, [data-theme="dark"] .auth-form .form-check-label { color: var(--text-primary); }
.auth-subtitle, .auth-section-title, .auth-divider, .auth-footer-text, [data-theme="dark"] .auth-subtitle, [data-theme="dark"] .auth-section-title, [data-theme="dark"] .auth-divider, [data-theme="dark"] .auth-footer-text { color: var(--text-muted); }
.auth-input, .auth-form .form-control, [data-theme="dark"] .auth-input, [data-theme="dark"] .auth-form .form-control { background: var(--card-bg) !important; color: var(--text-primary) !important; border-color: var(--border-color) !important; }
.auth-input::placeholder, [data-theme="dark"] .auth-input::placeholder, [data-theme="dark"] .auth-form .form-control::placeholder { color: var(--text-muted) !important; }
.auth-input:focus, [data-theme="dark"] .auth-input:focus { border-color: var(--primary) !important; }
.auth-external-logins .btn-external, [data-theme="dark"] .auth-external-logins .btn-external { background: var(--card-bg); color: var(--text-primary); border-color: var(--border-color); }
.auth-external-logins .btn-external:disabled, [data-theme="dark"] .auth-external-logins .btn-external:disabled { background: var(--body-bg-alt); color: var(--text-muted); }
.auth-external-placeholder, .auth-info-box, [data-theme="dark"] .auth-external-placeholder, [data-theme="dark"] .auth-info-box { background: var(--body-bg-alt); color: var(--text-secondary); border-color: var(--border-color); }
.lead-magnet:not(.lead-magnet-compact), [data-theme="dark"] .lead-magnet:not(.lead-magnet-compact) { background: var(--sage-surface); border: 1px solid var(--border-color); box-shadow: none; }
.lead-magnet-title, [data-theme="dark"] .lead-magnet:not(.lead-magnet-compact) .lead-magnet-title { color: var(--text-primary); }
.lead-magnet-subtitle, [data-theme="dark"] .lead-magnet:not(.lead-magnet-compact) .lead-magnet-subtitle { color: var(--text-secondary); }
/* Navy footer is intentionally stable across both appearances. */
footer.bg-dark, footer.bg-dark.text-light, [data-theme="dark"] footer.bg-dark, [data-theme="dark"] footer.bg-dark.text-light { background: var(--navy-surface) !important; color: var(--navy-text) !important; border-top: 0; margin-top: 0 !important; }
footer.bg-dark :is(h5,h6), footer.bg-dark .lead-magnet-compact .lead-magnet-title, [data-theme="dark"] footer.bg-dark :is(h5,h6), [data-theme="dark"] footer.bg-dark .lead-magnet-compact .lead-magnet-title { color: var(--navy-text); }
footer.bg-dark :is(a,p,.text-muted), [data-theme="dark"] footer.bg-dark :is(a,p,.text-muted) { color: #b3c6cf !important; }
footer.bg-dark a:hover { color: #fff !important; }
footer.bg-dark .form-control, [data-theme="dark"] footer.bg-dark .form-control { background: #203a48 !important; border-color: #45606e !important; color: #fff !important; }
footer.bg-dark .form-control::placeholder { color: #a9bfc9 !important; }
footer.bg-dark .form-label, footer.bg-dark .lead-magnet-subtitle { color: #b3c6cf; }
footer.bg-dark .btn-lead-magnet { color: #fff; }
footer.bg-dark .lead-magnet-compact { background: transparent; border: 0; box-shadow: none; padding: 0; }
footer.bg-dark .lead-magnet-compact .lead-magnet-title { font-size: 1rem; }
footer.bg-dark h6 { font-size: .75rem; letter-spacing: .06em; }
footer.bg-dark li { margin-bottom: .3rem; font-size: .85rem; }
footer.bg-dark p { font-size: .85rem; }
.landing-hero-placeholder { background: var(--sage-surface); color: var(--sage-text); }
.landing-final-cta-box { background: var(--sage-surface); }
.landing-hero-badge { background: var(--accent-soft); color: var(--primary); }
.certificate-surface { background: var(--body-bg-alt); }
.certificate-rule { border-top: 3px solid var(--primary); }
.coupon-featured-card { background: var(--accent-soft); }
.site-top-bar.bg-primary { background: var(--sage-surface) !important; color: var(--text-primary) !important; }
.site-top-bar__link.btn { background: transparent; color: var(--primary); border-color: var(--border-color); }
.navbar .navbar-search-toggle, .navbar .theme-toggle { padding: 0; }
[data-theme="dark"] .navbar-light .navbar-nav .nav-signup { color: var(--body-bg) !important; }
[data-theme="dark"] .navbar-light .navbar-nav .nav-signup:hover { color: #fff !important; }
.course-header .text-white-50 { color: #b7cbd5 !important; }
.article-content .table-responsive { max-width: 100%; margin-bottom: 1.5rem; }
.article-content .table-responsive table { margin-bottom: 0; }
.btn-outline-primary:disabled { color: var(--text-muted); border-color: var(--border-color); background: transparent; }
.card-header.bg-success :is(h5,h6,p), .card-header.bg-danger :is(h5,h6,p) { color: #fff; }
[data-theme="dark"] .navbar-toggler-icon, [data-theme="dark"] .btn-close { filter: invert(1) grayscale(1); }
@media (min-width: 992px) { .navbar-collapse { flex: 1; } .navbar-nav.me-auto { flex-wrap: nowrap; } }
@media (max-width: 1199.98px) and (min-width: 992px) { .navbar .container { flex-wrap: wrap; } .navbar-collapse { flex-basis: 100%; } .navbar-brand { max-width: none; } }
@media (max-width: 991.98px) { .navbar { padding: .85rem 0; } .navbar-brand { max-width: calc(100% - 80px); } .navbar-collapse { padding-top: 1rem; } .navbar-actions { padding-top: 1rem; } .home-hero { padding-top: 0; } .home-hero > .container { padding-top: 2.5rem !important; padding-bottom: 2.5rem !important; } .editorial-mentor { padding: 2rem; } }
@media (max-width: 575.98px) { .container { padding-left: 1.25rem; padding-right: 1.25rem; } .home-hero-title { font-size: 2.6rem; } .home-hero-subtitle { font-size: .95rem; } .home-section-title { font-size: 1.65rem; } .home-hero .btn-lg { font-size: .82rem; padding: .8rem 1rem; } .card-body { padding: 1.25rem; } .editorial-mentor { padding: 1.5rem; } .home-hero-video-placeholder { min-height: 200px; } .course-header { padding: 2rem 0; } .section-heading-row { flex-wrap: wrap; gap: 1rem; } #certificate .p-5 { padding: 1.25rem !important; } .auth-card-body { padding: 1.5rem; } }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation: none !important; transition: none !important; } }
@media print { body, .page-shell { background: #fff; color: #172b36; } .hero-header, .site-top-bar, .coupon-campaign-banner, .skip-link { display: none !important; } #certificate { --card-bg: #fff; --text-primary: #172b36; --text-muted: #647179; --body-bg-alt: #f7f6f2; --border-color: #dde2dc; } }

/* Neutral dark surfaces keep the shared theme consistent across every page. */
[data-theme="dark"] .hero-media-label { color: var(--text-muted); }
[data-theme="dark"] .home-hero-video-placeholder { color: var(--text-secondary); }
[data-theme="dark"] .home-hero-video { border: 1px solid var(--border-color); }
[data-theme="dark"] .article-content pre { border-color: var(--border-color); color: var(--text-secondary); }
[data-theme="dark"] footer.bg-dark { border-top: 1px solid var(--border-color); }
[data-theme="dark"] footer.bg-dark :is(a,p,.text-muted),
[data-theme="dark"] footer.bg-dark .form-label,
[data-theme="dark"] footer.bg-dark .lead-magnet-subtitle { color: var(--text-secondary) !important; }
[data-theme="dark"] footer.bg-dark .form-control { background: var(--card-bg) !important; border-color: var(--border-color) !important; }
[data-theme="dark"] footer.bg-dark .form-control::placeholder { color: var(--text-muted); }
[data-theme="dark"] .course-header .text-muted,
[data-theme="dark"] .course-header .text-white-50,
[data-theme="dark"] .biography-hero .text-muted { color: var(--text-secondary) !important; }
