/*
  Etkili Konuşuyorum — Static HTML Design System
  This stylesheet is intentionally framework-free so it can be converted
  to WordPress, Next.js, Shopify or another platform without lock-in.
*/

:root {
  --navy-950: #061a34;
  --navy-900: #092343;
  --navy-800: #0d2e57;
  --navy-700: #174474;
  --navy-100: #dbe7f2;
  --gold-700: #a96618;
  --gold-600: #bd7720;
  --gold-500: #cd8b34;
  --gold-400: #dda958;
  --gold-100: #f7ead7;
  --cream-50: #fdfbf8;
  --cream-100: #faf5ed;
  --cream-200: #f2e7d8;
  --ink: #182234;
  --muted: #657084;
  --muted-2: #8a93a3;
  --white: #ffffff;
  --success: #16744b;
  --success-bg: #e9f7f0;
  --danger: #b43636;
  --danger-bg: #fff0f0;
  --warning: #9b651a;
  --warning-bg: #fff8e9;
  --line: #e7e3dc;
  --line-dark: rgba(255, 255, 255, .16);
  --shadow-sm: 0 8px 24px rgba(9, 35, 67, .07);
  --shadow-md: 0 18px 45px rgba(9, 35, 67, .10);
  --shadow-lg: 0 28px 80px rgba(9, 35, 67, .14);
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 28px;
  --radius-xl: 40px;
  --container: 1200px;
  --header-height: 92px;
  --font-sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: Georgia, "Times New Roman", serif;
  --transition: 180ms ease;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-height) + 24px); }
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--ink);
  background: var(--cream-50);
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
body.menu-open, body.modal-open { overflow: hidden; }
img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
button, input, textarea, select { color: inherit; }
ul, ol { margin: 0; padding: 0; }
li { list-style: none; }
p { margin: 0 0 1rem; }
h1, h2, h3, h4, h5, h6 {
  margin: 0 0 .7em;
  color: var(--navy-900);
  font-family: var(--font-display);
  line-height: 1.12;
  letter-spacing: -.025em;
}
h1 { font-size: clamp(2.65rem, 5.3vw, 5.15rem); }
h2 { font-size: clamp(2.15rem, 4vw, 3.65rem); }
h3 { font-size: clamp(1.25rem, 2vw, 1.65rem); }
h4 { font-size: 1.15rem; }
::selection { color: var(--white); background: var(--gold-600); }

.svg-sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.icon {
  flex: none;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.container { width: min(calc(100% - 40px), var(--container)); margin-inline: auto; }
.container--narrow { width: min(calc(100% - 40px), 860px); margin-inline: auto; }
.section { padding: 104px 0; }
.section--compact { padding: 72px 0; }
.section--cream { background: var(--cream-100); }
.section--white { background: var(--white); }
.section--navy { color: rgba(255,255,255,.82); background: var(--navy-900); }
.section--navy h2, .section--navy h3, .section--navy h4 { color: var(--white); }
.section--pattern {
  background-color: var(--cream-100);
  background-image: radial-gradient(rgba(205,139,52,.13) 1.1px, transparent 1.1px);
  background-size: 18px 18px;
}
.stack { display: grid; gap: 24px; }
.cluster { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.center { text-align: center; }
.text-muted { color: var(--muted); }
.text-gold { color: var(--gold-600); }
.sr-only {
  position: absolute !important; width: 1px !important; height: 1px !important;
  padding: 0 !important; margin: -1px !important; overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important;
}
.skip-link {
  position: fixed; z-index: 10000; left: 16px; top: -80px;
  padding: 12px 18px; border-radius: 8px; color: var(--white); background: var(--navy-900);
  transition: top var(--transition);
}
.skip-link:focus { top: 16px; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 14px;
  color: var(--gold-700);
  font-size: .78rem;
  font-weight: 800;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.eyebrow::before { width: 28px; height: 2px; content: ""; background: currentColor; }
.section-intro { max-width: 720px; margin-bottom: 46px; }
.section-intro--center { margin-inline: auto; text-align: center; }
.section-intro--center .eyebrow { justify-content: center; }
.section-intro--left { margin-right: auto; }
.section-intro h2 { margin-bottom: 18px; }
.section-intro p { max-width: 660px; margin: 0 auto; color: var(--muted); font-size: 1.06rem; }
.section-intro--left p { margin-left: 0; }

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 22px;
  border: 1px solid transparent;
  border-radius: 12px;
  font-weight: 750;
  line-height: 1;
  transition: transform var(--transition), box-shadow var(--transition), color var(--transition), background var(--transition), border-color var(--transition);
}
.button:hover { transform: translateY(-2px); }
.button:active { transform: translateY(0); }
.button:focus-visible, .circle-link:focus-visible, .icon-button:focus-visible, .nav-toggle:focus-visible {
  outline: 3px solid rgba(205,139,52,.4); outline-offset: 3px;
}
.button--primary { color: var(--white); background: linear-gradient(135deg, var(--gold-500), var(--gold-700)); box-shadow: 0 12px 24px rgba(189,119,32,.22); }
.button--primary:hover { box-shadow: 0 16px 28px rgba(189,119,32,.30); }
.button--secondary { color: var(--navy-900); background: var(--white); border-color: var(--navy-800); }
.button--secondary:hover { color: var(--white); background: var(--navy-900); }
.button--ghost { color: var(--navy-800); background: rgba(255,255,255,.72); border-color: var(--line); }
.button--ghost:hover { border-color: var(--gold-400); }
.button--light { color: var(--navy-900); background: var(--white); box-shadow: var(--shadow-sm); }
.button--danger { color: var(--white); background: var(--danger); }
.button--full { width: 100%; }
.button[aria-disabled="true"], .button:disabled { opacity: .52; pointer-events: none; }
.circle-link {
  width: 44px; height: 44px;
  display: inline-grid; place-items: center;
  border-radius: 50%;
  color: var(--navy-900); background: var(--cream-100); border: 1px solid var(--line);
  transition: color var(--transition), background var(--transition), transform var(--transition);
}
.circle-link:hover { color: var(--white); background: var(--gold-600); transform: translateX(2px); }
.icon-button {
  width: 42px; height: 42px; display: inline-grid; place-items: center;
  padding: 0; color: var(--navy-900); background: transparent; border: 1px solid var(--line); border-radius: 10px;
}

.badge {
  display: inline-flex; align-items: center; gap: 7px;
  min-height: 28px; padding: 5px 10px; border-radius: 999px;
  color: var(--navy-800); background: var(--navy-100);
  font-size: .76rem; font-weight: 800; line-height: 1; text-transform: uppercase; letter-spacing: .04em;
}
.badge--gold { color: #7d4c0e; background: var(--gold-100); }
.badge--success { color: var(--success); background: var(--success-bg); }
.badge--outline { color: var(--muted); background: transparent; border: 1px solid var(--line); }

/* Header */
.site-header {
  position: sticky; z-index: 1000; top: 0;
  padding: 14px 0;
  background: rgba(253,251,248,.86);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
  transition: box-shadow var(--transition), border-color var(--transition), padding var(--transition);
}
.site-header.is-scrolled { padding: 9px 0; border-color: var(--line); box-shadow: 0 8px 28px rgba(9,35,67,.07); }
.header-shell {
  min-height: 70px; display: flex; align-items: center; gap: 24px;
  padding: 8px 14px 8px 22px; border-radius: 22px;
  background: rgba(255,255,255,.96); box-shadow: var(--shadow-sm); border: 1px solid rgba(255,255,255,.8);
}
.brand { flex: none; display: inline-flex; align-items: center; }
.brand img { width: 280px; max-height: 74px; object-fit: contain; object-position: left center; }
.primary-nav { flex: none; margin-left: auto; }
.primary-nav > ul { display: flex; flex-wrap: nowrap; align-items: center; gap: 6px; }
.nav-item { position: relative; flex: none; }
.nav-link {
  min-height: 44px; display: inline-flex; align-items: center; gap: 5px;
  padding: 9px 13px; border-radius: 10px;
  color: var(--navy-900); font-size: .96rem; font-weight: 650;
  white-space: nowrap;
  transition: color var(--transition), background var(--transition);
}
.nav-link:hover, .nav-link.is-active { color: var(--gold-700); background: var(--cream-100); }
.nav-link.is-active::after {
  position: absolute; left: 16px; right: 16px; bottom: 2px; height: 2px;
  content: ""; border-radius: 999px; background: var(--gold-500);
}
.nav-dropdown {
  position: absolute; left: -20px; top: calc(100% + 10px); width: 330px;
  padding: 12px; border-radius: 18px; background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow-lg);
  opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
}
.nav-item:hover .nav-dropdown, .nav-item:focus-within .nav-dropdown, .nav-item.is-open .nav-dropdown { opacity: 1; visibility: visible; transform: none; }
.nav-dropdown a { display: grid; grid-template-columns: 42px 1fr; align-items: center; gap: 12px; padding: 10px; border-radius: 12px; }
.nav-dropdown a:hover { background: var(--cream-100); }
.nav-dropdown__icon { width: 42px; height: 42px; display: grid; place-items: center; color: var(--gold-700); background: var(--gold-100); border-radius: 11px; }
.nav-dropdown strong { display: block; color: var(--navy-900); font-size: .92rem; }
.nav-dropdown span { display: block; color: var(--muted); font-size: .78rem; }
.header-actions { flex: none; display: flex; align-items: center; gap: 10px; }
.header-actions .button { min-height: 46px; padding: 11px 17px; }
.nav-toggle { display: none; width: 46px; height: 46px; padding: 0; border: 1px solid var(--line); border-radius: 12px; color: var(--navy-900); background: var(--white); }
.mobile-panel { display: none; }

/* Home hero */
.home-hero {
  position: relative; overflow: hidden;
  padding: 66px 0 54px;
  background:
    radial-gradient(circle at 85% 18%, rgba(205,139,52,.14), transparent 25%),
    radial-gradient(circle at 5% 85%, rgba(9,35,67,.08), transparent 28%),
    linear-gradient(180deg, var(--cream-50), #fff 78%);
}
.home-hero::after {
  position: absolute; z-index: 0; right: 2%; top: 18%; width: 240px; height: 240px; content: "";
  opacity: .45; background-image: radial-gradient(var(--gold-500) 1.2px, transparent 1.2px); background-size: 18px 18px;
  mask-image: linear-gradient(to left, #000, transparent);
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 72px; }
.hero-copy { padding: 22px 0 28px; }
.hero-copy h1 { margin-bottom: 23px; }
.hero-copy h1 span { display: block; color: var(--gold-600); }
.hero-copy > p { max-width: 570px; margin-bottom: 30px; color: #4e596b; font-size: clamp(1.05rem, 1.5vw, 1.22rem); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 36px; }
.hero-actions .button { min-width: 178px; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 14px 26px; }
.hero-proof li { display: flex; align-items: center; gap: 9px; color: var(--navy-800); font-size: .88rem; font-weight: 750; }
.hero-proof .icon { color: var(--gold-600); }
.hero-visual { position: relative; min-height: 560px; display: grid; place-items: center; }
.hero-visual::before {
  position: absolute; width: 92%; aspect-ratio: 1; content: "";
  border: 2px solid rgba(205,139,52,.65); border-radius: 50%; transform: translate(2%, 0);
}
.hero-image-wrap {
  position: relative; overflow: hidden; width: 100%; max-width: 650px; aspect-ratio: 1.06;
  border-radius: 50% 50% 44% 44%; box-shadow: var(--shadow-lg);
}
.hero-image-wrap img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-float {
  position: absolute; right: -10px; bottom: 56px; width: 215px;
  display: flex; gap: 12px; align-items: center;
  padding: 16px; border-radius: 18px; background: rgba(255,255,255,.95); border: 1px solid rgba(255,255,255,.9); box-shadow: var(--shadow-md); backdrop-filter: blur(14px);
}
.hero-float__icon { width: 46px; height: 46px; display: grid; place-items: center; flex: none; color: var(--gold-700); background: var(--gold-100); border-radius: 14px; }
.hero-float strong { display: block; color: var(--navy-900); font-size: .94rem; }
.hero-float span { color: var(--muted); font-size: .78rem; }

.hero-benefits { position: relative; z-index: 2; margin-top: -3px; }
.hero-benefit-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.hero-benefit-card {
  display: grid; grid-template-columns: 58px 1fr; align-items: center; gap: 15px;
  padding: 21px; border-radius: 18px; background: var(--white); border: 1px solid rgba(9,35,67,.06); box-shadow: var(--shadow-sm);
}
.hero-benefit-card__icon { width: 58px; height: 58px; display: grid; place-items: center; color: var(--gold-700); background: var(--gold-100); border-radius: 50%; }
.hero-benefit-card h3 { margin: 0 0 4px; font-size: 1.08rem; }
.hero-benefit-card p { margin: 0; color: var(--muted); font-size: .86rem; }

/* Generic feature and content cards */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.feature-card {
  position: relative; overflow: hidden; min-height: 235px;
  padding: 30px; border-radius: var(--radius-lg); background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.feature-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); border-color: rgba(205,139,52,.34); }
.feature-card__icon { width: 58px; height: 58px; display: grid; place-items: center; margin-bottom: 22px; color: var(--gold-700); background: var(--gold-100); border-radius: 16px; }
.feature-card h3 { margin-bottom: 10px; }
.feature-card p { margin: 0; color: var(--muted); }
.feature-card::after { position: absolute; right: -42px; bottom: -42px; width: 130px; height: 130px; content: ""; border-radius: 50%; background: rgba(205,139,52,.07); }

.info-strip { padding: 28px 0; color: var(--white); background: var(--navy-900); }
.info-strip-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.info-strip-item { display: flex; align-items: center; justify-content: center; gap: 12px; min-height: 58px; padding: 0 20px; border-right: 1px solid var(--line-dark); }
.info-strip-item:last-child { border-right: 0; }
.info-strip-item .icon { color: var(--gold-400); }
.info-strip-item strong { display: block; font-size: .94rem; }
.info-strip-item span { display: block; color: rgba(255,255,255,.62); font-size: .77rem; }

/* Course cards */
.course-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.course-card {
  overflow: hidden; display: flex; flex-direction: column;
  border-radius: var(--radius-lg); background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.course-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.course-card__visual { position: relative; overflow: hidden; aspect-ratio: 16 / 10; background: var(--cream-100); }
.course-card__visual img { width: 100%; height: 100%; object-fit: cover; transition: transform 450ms ease; }
.course-card:hover .course-card__visual img { transform: scale(1.035); }
.course-card__badge { position: absolute; left: 16px; top: 16px; padding: 7px 11px; border-radius: 999px; color: var(--navy-900); background: rgba(255,255,255,.9); box-shadow: var(--shadow-sm); font-size: .75rem; font-weight: 800; backdrop-filter: blur(10px); }
.course-card__body { flex: 1; display: flex; flex-direction: column; padding: 23px; }
.course-card__meta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 13px; color: var(--muted); font-size: .78rem; }
.course-card__meta span { display: inline-flex; align-items: center; gap: 5px; }
.course-card__meta .icon { color: var(--gold-600); }
.course-card h3 { margin-bottom: 10px; font-size: 1.38rem; }
.course-card h3 a:hover { color: var(--gold-700); }
.course-card__body > p { flex: 1; color: var(--muted); font-size: .92rem; }
.course-card__bottom { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 16px; padding-top: 18px; border-top: 1px solid var(--line); }
.course-card__pricing { min-width: 0; display: grid; justify-items: start; gap: 5px; }
.course-card__mode { color: var(--muted); font-size: .76rem; }
.course-card__price { min-width: 0; display: grid; justify-items: start; gap: 3px; color: var(--navy-900); font-size: 1.28rem; font-variant-numeric: tabular-nums; font-weight: 800; line-height: 1.1; white-space: nowrap; }
.course-card__price del, .course-card__price ins { display: block; max-width: 100%; white-space: nowrap; }
.course-card__price del { color: var(--muted-2); font-size: .7em; font-weight: 650; line-height: 1.2; text-decoration-color: currentColor; text-decoration-thickness: 1.5px; }
.course-card__price ins { color: var(--navy-900); font-size: 1.08em; line-height: 1.12; text-decoration: none; }
.course-grid .is-hidden { display: none; }

/* Split sections */
.split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 80px; }
.split--reverse .split__visual { order: 2; }
.split__visual { position: relative; }
.split__visual-card { position: relative; overflow: hidden; min-height: 530px; border-radius: var(--radius-xl); background: var(--navy-900); box-shadow: var(--shadow-lg); }
.split__visual-card img { width: 100%; height: 100%; min-height: 530px; object-fit: cover; }
.split__visual-card::after { position: absolute; inset: 0; content: ""; box-shadow: inset 0 0 0 1px rgba(255,255,255,.15); border-radius: inherit; pointer-events: none; }
.split__stamp { position: absolute; right: -22px; bottom: 30px; width: 150px; height: 150px; display: grid; place-items: center; padding: 18px; border-radius: 50%; color: var(--white); background: var(--gold-600); box-shadow: var(--shadow-md); text-align: center; font-size: .9rem; font-weight: 800; }
.split__content > p { color: var(--muted); font-size: 1.02rem; }
.check-list { display: grid; gap: 13px; margin: 26px 0 32px; }
.check-list li { display: flex; align-items: flex-start; gap: 11px; }
.check-list__icon { width: 25px; height: 25px; display: grid; place-items: center; flex: none; margin-top: 1px; border-radius: 50%; color: var(--success); background: var(--success-bg); }
.check-list strong { color: var(--navy-900); }

.steps-grid { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.steps-grid::before { position: absolute; left: 17%; right: 17%; top: 48px; height: 1px; content: ""; background: linear-gradient(90deg, transparent, var(--gold-400), transparent); }
.step-card { position: relative; z-index: 1; padding: 0 24px; text-align: center; }
.step-card__number { width: 96px; height: 96px; display: grid; place-items: center; margin: 0 auto 22px; border: 9px solid var(--cream-100); border-radius: 50%; color: var(--white); background: var(--navy-900); box-shadow: 0 0 0 1px var(--gold-400); font-family: var(--font-display); font-size: 2rem; }
.step-card h3 { margin-bottom: 9px; }
.step-card p { color: var(--muted); }

/* CTA */
.cta-panel {
  position: relative; overflow: hidden; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 30px;
  padding: 54px 60px; border-radius: var(--radius-xl); color: rgba(255,255,255,.78); background: linear-gradient(135deg, var(--navy-900), #154a7d); box-shadow: var(--shadow-lg);
}
.cta-panel::before, .cta-panel::after { position: absolute; content: ""; border: 1px solid rgba(255,255,255,.13); border-radius: 50%; }
.cta-panel::before { width: 270px; height: 270px; right: 18%; top: -175px; }
.cta-panel::after { width: 170px; height: 170px; right: 3%; bottom: -120px; }
.cta-panel > * { position: relative; z-index: 1; }
.cta-panel h2 { margin-bottom: 12px; color: var(--white); font-size: clamp(2rem, 3.3vw, 3.15rem); }
.cta-panel p { max-width: 650px; margin: 0; }
.cta-panel__actions { display: flex; gap: 12px; }

/* FAQ / accordion */
.accordion { display: grid; gap: 12px; }
.accordion-item { overflow: hidden; border: 1px solid var(--line); border-radius: 16px; background: var(--white); }
.accordion-trigger {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 20px 22px; border: 0; color: var(--navy-900); background: transparent; text-align: left; font-weight: 750;
}
.accordion-trigger .icon { transition: transform var(--transition); }
.accordion-trigger[aria-expanded="true"] .icon { transform: rotate(180deg); }
.accordion-panel { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 260ms ease; }
.accordion-panel > div { overflow: hidden; }
.accordion-trigger[aria-expanded="true"] + .accordion-panel { grid-template-rows: 1fr; }
.accordion-panel p, .accordion-panel ul { margin: 0; padding: 0 22px 22px; color: var(--muted); }
.accordion-panel ul { display: grid; gap: 8px; }
.accordion-panel li { display: flex; gap: 9px; }
.accordion-panel li::before { content: "•"; color: var(--gold-600); }

/* Page hero and breadcrumb */
.page-hero {
  position: relative; overflow: hidden; padding: 74px 0 78px;
  background:
    radial-gradient(circle at 83% 15%, rgba(205,139,52,.18), transparent 25%),
    linear-gradient(180deg, #fff, var(--cream-100));
  border-bottom: 1px solid var(--line);
}
.page-hero::after { position: absolute; right: 5%; bottom: -100px; width: 270px; height: 270px; content: ""; border: 1px solid rgba(205,139,52,.3); border-radius: 50%; }
.page-hero__inner { position: relative; z-index: 1; max-width: 820px; }
.page-hero__inner h1 { margin-bottom: 18px; font-size: clamp(2.5rem, 5vw, 4.7rem); }
.page-hero__inner p { max-width: 720px; color: var(--muted); font-size: 1.12rem; }
.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; margin-bottom: 22px; color: var(--muted); font-size: .8rem; font-weight: 650; }
.breadcrumb a:hover { color: var(--gold-700); }
.breadcrumb .icon { width: 14px; height: 14px; }

/* Filters */
.filters-bar {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 18px;
  margin-bottom: 34px; padding: 15px; border: 1px solid var(--line); border-radius: 18px; background: var(--white); box-shadow: var(--shadow-sm);
}
.filter-buttons { display: flex; flex-wrap: wrap; gap: 8px; }
.filter-button { min-height: 42px; padding: 9px 15px; border: 0; border-radius: 10px; color: var(--muted); background: transparent; font-weight: 700; }
.filter-button:hover, .filter-button.is-active { color: var(--white); background: var(--navy-900); }
.search-control { position: relative; min-width: min(100%, 270px); }
.search-control .icon { position: absolute; left: 14px; top: 50%; color: var(--muted-2); transform: translateY(-50%); }
.search-control input { width: 100%; min-height: 44px; padding: 10px 14px 10px 42px; border: 1px solid var(--line); border-radius: 11px; background: var(--cream-50); outline: 0; }
.search-control input:focus { border-color: var(--gold-500); box-shadow: 0 0 0 3px rgba(205,139,52,.12); }
.empty-results { display: none; grid-column: 1 / -1; padding: 54px; border: 1px dashed var(--line); border-radius: 20px; text-align: center; }
.empty-results.is-visible { display: block; }

/* Course detail */
.course-detail-hero { padding: 72px 0; color: rgba(255,255,255,.8); background: linear-gradient(135deg, var(--navy-950), var(--navy-700)); }
.course-detail-grid { display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; gap: 70px; }
.course-detail-hero .breadcrumb { color: rgba(255,255,255,.58); }
.course-detail-hero .breadcrumb a:hover { color: var(--gold-400); }
.course-detail-hero h1 { color: var(--white); font-size: clamp(2.7rem, 5vw, 4.75rem); }
.course-detail-hero__copy > p { max-width: 700px; font-size: 1.08rem; }
.course-detail-meta { display: flex; flex-wrap: wrap; gap: 18px; margin: 26px 0 30px; }
.course-detail-meta span { display: inline-flex; align-items: center; gap: 7px; font-size: .86rem; }
.course-detail-meta .icon { color: var(--gold-400); }
.course-detail-visual { overflow: hidden; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); border: 1px solid rgba(255,255,255,.14); }
.course-detail-visual img { width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.course-layout { display: grid; grid-template-columns: 1fr 365px; align-items: start; gap: 46px; }
.course-main { min-width: 0; }
.content-section { padding: 0 0 42px; margin-bottom: 42px; border-bottom: 1px solid var(--line); }
.content-section:last-child { border-bottom: 0; }
.content-section h2 { font-size: 2rem; }
.content-section > p { color: var(--muted); }
.outcome-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 24px; }
.outcome-item { display: flex; gap: 11px; padding: 16px; border-radius: 13px; background: var(--cream-100); }
.outcome-item .check-list__icon { margin-top: 0; }
.course-sidebar { position: sticky; top: 120px; }
.enrol-card { padding: 28px; border-radius: var(--radius-lg); background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow-md); }
.enrol-card__price { display: flex; align-items: end; gap: 10px; margin-bottom: 6px; }
.enrol-card__price strong { color: var(--navy-900); font-size: 2rem; }
.enrol-card__price del { color: var(--muted-2); }
.enrol-card__note { color: var(--muted); font-size: .78rem; }
.enrol-card .button { margin: 20px 0 18px; }
.enrol-card-list { display: grid; gap: 12px; padding-top: 18px; border-top: 1px solid var(--line); }
.enrol-card-list li { display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: .86rem; }
.enrol-card-list .icon { color: var(--gold-600); }
.instructor-inline { display: grid; grid-template-columns: 74px 1fr; gap: 17px; align-items: center; padding: 20px; border-radius: 16px; background: var(--cream-100); }
.instructor-inline__avatar { overflow: hidden; width: 74px; height: 74px; border-radius: 50%; background: var(--navy-100); }
.instructor-inline__avatar img { width: 100%; height: 100%; object-fit: cover; }
.instructor-inline strong { display: block; color: var(--navy-900); }
.instructor-inline span { color: var(--muted); font-size: .82rem; }

/* Schedule */
.schedule-list { display: grid; gap: 16px; }
.schedule-card {
  display: grid; grid-template-columns: 130px 1fr auto; align-items: center; gap: 26px;
  padding: 24px; border-radius: 18px; background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow-sm);
}
.schedule-card__date { padding: 16px; border-radius: 14px; text-align: center; background: var(--cream-100); }
.schedule-card__date strong { display: block; color: var(--navy-900); font-family: var(--font-display); font-size: 2rem; line-height: 1; }
.schedule-card__date span { color: var(--gold-700); font-size: .78rem; font-weight: 800; text-transform: uppercase; }
.schedule-card__content h3 { margin-bottom: 5px; }
.schedule-card__meta { display: flex; flex-wrap: wrap; gap: 12px; color: var(--muted); font-size: .8rem; }
.schedule-card__meta span { display: inline-flex; align-items: center; gap: 5px; }

/* Instructor / about */
.instructor-hero-grid { display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 80px; }
.instructor-photo { position: relative; overflow: hidden; min-height: 560px; border-radius: var(--radius-xl); background: var(--navy-900); box-shadow: var(--shadow-lg); }
.instructor-photo img { width: 100%; height: 100%; min-height: 560px; object-fit: cover; object-position: 55% center; }
.instructor-copy p { color: var(--muted); }
.credentials { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 28px 0; }
.credential { display: flex; gap: 11px; padding: 15px; border-radius: 13px; background: var(--white); border: 1px solid var(--line); }
.credential .icon { color: var(--gold-600); }
.credential strong { display: block; font-size: .9rem; }
.credential span { color: var(--muted); font-size: .75rem; }
.timeline { position: relative; display: grid; gap: 22px; padding-left: 34px; }
.timeline::before { position: absolute; left: 8px; top: 7px; bottom: 7px; width: 2px; content: ""; background: var(--gold-100); }
.timeline-item { position: relative; }
.timeline-item::before { position: absolute; left: -31px; top: 7px; width: 14px; height: 14px; content: ""; border: 3px solid var(--white); border-radius: 50%; background: var(--gold-600); box-shadow: 0 0 0 1px var(--gold-500); }
.timeline-item span { color: var(--gold-700); font-size: .78rem; font-weight: 800; }
.timeline-item h3 { margin: 3px 0 6px; font-size: 1.15rem; }
.timeline-item p { color: var(--muted); }
.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.value-card { padding: 25px; border-radius: 20px; background: var(--white); border: 1px solid var(--line); }
.value-card .icon { margin-bottom: 18px; color: var(--gold-600); }
.value-card p { color: var(--muted); font-size: .88rem; }

/* Pricing */
.pricing-toggle { display: inline-flex; gap: 4px; margin: 0 auto 36px; padding: 5px; border-radius: 12px; background: var(--cream-200); }
.pricing-toggle button { padding: 10px 16px; border: 0; border-radius: 9px; color: var(--muted); background: transparent; font-weight: 750; }
.pricing-toggle button.is-active { color: var(--navy-900); background: var(--white); box-shadow: var(--shadow-sm); }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); align-items: stretch; gap: 22px; }
.price-card { position: relative; display: flex; flex-direction: column; padding: 32px; border-radius: var(--radius-lg); background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.price-card--featured { color: rgba(255,255,255,.78); background: var(--navy-900); border-color: var(--navy-900); transform: translateY(-10px); box-shadow: var(--shadow-lg); }
.price-card--featured h3, .price-card--featured .price-card__amount { color: var(--white); }
.price-card__label { position: absolute; right: 22px; top: 22px; }
.price-card h3 { font-size: 1.65rem; }
.price-card__desc { min-height: 52px; color: var(--muted); font-size: .88rem; }
.price-card--featured .price-card__desc { color: rgba(255,255,255,.6); }
.price-card__amount { margin: 18px 0 4px; color: var(--navy-900); font-size: 2.25rem; font-weight: 850; }
.price-card__amount span { font-size: .85rem; font-weight: 600; }
.price-card__sub { color: var(--muted-2); font-size: .75rem; }
.price-card ul { flex: 1; display: grid; align-content: start; gap: 12px; margin: 24px 0 26px; padding-top: 22px; border-top: 1px solid var(--line); }
.price-card--featured ul { border-color: var(--line-dark); }
.price-card li { display: flex; gap: 9px; font-size: .88rem; }
.price-card li .icon { color: var(--success); }
.price-card--featured li .icon { color: var(--gold-400); }

/* Corporate */
.corporate-hero-card { display: grid; grid-template-columns: 1.1fr .9fr; overflow: hidden; border-radius: var(--radius-xl); background: var(--navy-900); box-shadow: var(--shadow-lg); }
.corporate-hero-card__copy { padding: 64px; color: rgba(255,255,255,.74); }
.corporate-hero-card__copy h2 { color: var(--white); }
.corporate-hero-card__visual { min-height: 420px; background: url('../img/course-kurumsal.svg') center/cover no-repeat; }
.logo-cloud { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.logo-placeholder { height: 80px; display: grid; place-items: center; border-radius: 14px; color: var(--muted-2); background: var(--white); border: 1px solid var(--line); font-weight: 800; letter-spacing: .04em; }

/* Blog */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.blog-card { overflow: hidden; border-radius: var(--radius-lg); background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow-sm); transition: transform var(--transition), box-shadow var(--transition); }
.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.blog-card__image { display: block; overflow: hidden; aspect-ratio: 16/10; }
.blog-card__image img { width: 100%; height: 100%; object-fit: cover; transition: transform 450ms ease; }
.blog-card:hover img { transform: scale(1.04); }
.blog-card__body { padding: 23px; }
.blog-card__meta { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; color: var(--muted); font-size: .76rem; }
.blog-card__body h3 { margin-bottom: 10px; }
.blog-card__body h3 a:hover { color: var(--gold-700); }
.blog-card__body p { color: var(--muted); font-size: .88rem; }
.blog-card__link { display: inline-flex; align-items: center; gap: 7px; color: var(--gold-700); font-weight: 800; font-size: .84rem; }
.blog-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; align-items: start; gap: 50px; }
.article { padding: 42px; border-radius: var(--radius-lg); background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.article__cover { overflow: hidden; margin: -42px -42px 36px; border-radius: var(--radius-lg) var(--radius-lg) 0 0; }
.article__cover img { width: 100%; aspect-ratio: 16/8.4; object-fit: cover; }
.article h2 { margin-top: 38px; font-size: 2rem; }
.article h3 { margin-top: 28px; }
.article p, .article li { color: #4c586b; }
.article ul, .article ol { display: grid; gap: 9px; margin: 18px 0 24px 20px; }
.article li { list-style: disc; }
.article blockquote { margin: 32px 0; padding: 24px 28px; border-left: 4px solid var(--gold-500); border-radius: 0 14px 14px 0; color: var(--navy-800); background: var(--gold-100); font-family: var(--font-display); font-size: 1.22rem; }
.article-sidebar { position: sticky; top: 120px; display: grid; gap: 18px; }
.sidebar-card { padding: 24px; border-radius: 18px; background: var(--white); border: 1px solid var(--line); }
.sidebar-card h3 { font-size: 1.25rem; }
.sidebar-links { display: grid; gap: 9px; }
.sidebar-links a { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 9px 0; color: var(--muted); border-bottom: 1px solid var(--line); font-size: .86rem; }
.sidebar-links a:last-child { border-bottom: 0; }
.sidebar-links a:hover { color: var(--gold-700); }

/* Forms */
.form-card { padding: 36px; border-radius: var(--radius-lg); background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { display: grid; gap: 7px; }
.field--full { grid-column: 1 / -1; }
.field label { color: var(--navy-900); font-size: .83rem; font-weight: 750; }
.field input, .field select, .field textarea {
  width: 100%; min-height: 50px; padding: 12px 14px;
  border: 1px solid #dcd8d0; border-radius: 11px; background: var(--cream-50); outline: 0;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}
.field textarea { min-height: 145px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--gold-500); background: var(--white); box-shadow: 0 0 0 3px rgba(205,139,52,.13); }
.field input[aria-invalid="true"], .field textarea[aria-invalid="true"], .field select[aria-invalid="true"] { border-color: var(--danger); }
.field-error { min-height: 17px; color: var(--danger); font-size: .74rem; }
.field-help { color: var(--muted); font-size: .74rem; }
.checkbox { display: flex; align-items: flex-start; gap: 9px; color: var(--muted); font-size: .8rem; }
.checkbox input { width: 17px; height: 17px; flex: none; margin-top: 3px; accent-color: var(--gold-600); }
.checkbox a { color: var(--gold-700); text-decoration: underline; }
.input-with-action { position: relative; }
.input-with-action input { padding-right: 48px; }
.input-with-action button { position: absolute; right: 6px; top: 6px; width: 38px; height: 38px; display: grid; place-items: center; padding: 0; border: 0; border-radius: 8px; color: var(--muted); background: transparent; }
.form-status { display: none; margin-bottom: 18px; padding: 13px 15px; border-radius: 11px; font-size: .84rem; }
.form-status.is-visible { display: block; }
.form-status--success { color: var(--success); background: var(--success-bg); }
.form-status--error { color: var(--danger); background: var(--danger-bg); }
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 48px; }
.contact-cards { display: grid; gap: 14px; margin-top: 28px; }
.contact-card { display: flex; gap: 15px; padding: 19px; border-radius: 16px; background: var(--white); border: 1px solid var(--line); }
.contact-card__icon { width: 44px; height: 44px; display: grid; place-items: center; flex: none; color: var(--gold-700); background: var(--gold-100); border-radius: 12px; }
.contact-card strong { display: block; color: var(--navy-900); }
.contact-card span, .contact-card a { color: var(--muted); font-size: .86rem; }

/* Authentication */
.auth-page { min-height: 100vh; display: grid; grid-template-columns: 1fr 1fr; background: var(--white); }
.auth-visual { position: relative; overflow: hidden; display: grid; align-content: end; min-height: 100vh; padding: 64px; color: rgba(255,255,255,.75); background: linear-gradient(135deg, var(--navy-950), var(--navy-700)); }
.auth-visual::before { position: absolute; inset: 0; content: ""; background: url('../img/course-diksiyon.svg') center/cover no-repeat; opacity: .17; mix-blend-mode: screen; }
.auth-visual::after { position: absolute; inset: 0; content: ""; background: linear-gradient(180deg, transparent 20%, rgba(6,26,52,.95)); }
.auth-visual__content { position: relative; z-index: 1; max-width: 560px; }
.auth-visual h1 { color: var(--white); font-size: clamp(2.6rem, 5vw, 4.8rem); }
.auth-logo { position: absolute; z-index: 2; left: 52px; top: 40px; width: 290px; padding: 8px 12px; border-radius: 14px; background: var(--white); }
.auth-main { min-height: 100vh; display: grid; place-items: center; padding: 70px 40px; background: var(--cream-50); }
.auth-box { width: min(100%, 520px); }
.auth-box h2 { font-size: 2.35rem; }
.auth-box > p { color: var(--muted); }
.auth-box .form-card { margin-top: 26px; }
.auth-links { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin: 12px 0 20px; color: var(--muted); font-size: .8rem; }
.auth-links a { color: var(--gold-700); font-weight: 750; }
.auth-switch { margin-top: 22px; text-align: center; color: var(--muted); font-size: .85rem; }
.auth-switch a { color: var(--gold-700); font-weight: 800; }

/* Checkout */
.checkout-layout { display: grid; grid-template-columns: 1fr 390px; align-items: start; gap: 46px; }
.checkout-section { margin-bottom: 22px; padding: 30px; border-radius: 20px; background: var(--white); border: 1px solid var(--line); }
.checkout-section h2 { font-size: 1.55rem; }
.payment-methods { display: grid; gap: 10px; }
.payment-method { display: flex; align-items: center; gap: 12px; padding: 15px; border: 1px solid var(--line); border-radius: 12px; }
.payment-method:has(input:checked) { border-color: var(--gold-500); background: var(--gold-100); }
.payment-method input { accent-color: var(--gold-600); }
.order-summary { position: sticky; top: 120px; padding: 30px; border-radius: 20px; color: rgba(255,255,255,.72); background: var(--navy-900); box-shadow: var(--shadow-lg); }
.order-summary h2 { color: var(--white); font-size: 1.6rem; }
.order-item { display: grid; grid-template-columns: 78px 1fr; gap: 14px; margin: 20px 0; padding-bottom: 20px; border-bottom: 1px solid var(--line-dark); }
.order-item img { width: 78px; height: 62px; object-fit: cover; border-radius: 10px; }
.order-item strong { display: block; color: var(--white); font-size: .88rem; }
.order-item span { font-size: .76rem; }
.summary-row { display: flex; justify-content: space-between; gap: 20px; padding: 8px 0; font-size: .88rem; }
.summary-row--total { margin-top: 10px; padding-top: 18px; border-top: 1px solid var(--line-dark); color: var(--white); font-size: 1.13rem; font-weight: 850; }
.coupon { display: flex; gap: 8px; margin: 18px 0; }
.coupon input { min-width: 0; flex: 1; padding: 10px; border: 1px solid var(--line-dark); border-radius: 9px; color: var(--white); background: rgba(255,255,255,.07); outline: 0; }
.coupon input::placeholder { color: rgba(255,255,255,.45); }
.coupon button { padding: 10px 13px; border: 0; border-radius: 9px; color: var(--navy-900); background: var(--gold-400); font-weight: 800; }
.checkout-success { max-width: 720px; margin: 0 auto; padding: 54px; border-radius: var(--radius-xl); background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow-md); text-align: center; }
.success-icon { width: 92px; height: 92px; display: grid; place-items: center; margin: 0 auto 25px; border-radius: 50%; color: var(--success); background: var(--success-bg); }

/* Dashboard */
.dashboard-page { background: #f4f6f8; }
.dashboard-header { position: sticky; z-index: 900; top: 0; height: 74px; display: flex; align-items: center; background: var(--white); border-bottom: 1px solid #e1e5e9; }
.dashboard-header__inner { width: 100%; display: flex; align-items: center; gap: 20px; padding: 0 26px; }
.dashboard-header .brand img { width: 238px; }
.dashboard-header__actions { margin-left: auto; display: flex; align-items: center; gap: 9px; }
.dashboard-shell { min-height: calc(100vh - 74px); display: grid; grid-template-columns: 250px 1fr; }
.dashboard-sidebar { position: sticky; top: 74px; height: calc(100vh - 74px); display: flex; flex-direction: column; padding: 25px 17px; color: rgba(255,255,255,.72); background: var(--navy-900); }
.dashboard-user { display: grid; grid-template-columns: 45px 1fr; align-items: center; gap: 11px; margin-bottom: 23px; padding: 12px; border-bottom: 1px solid var(--line-dark); }
.dashboard-avatar { width: 45px; height: 45px; display: grid; place-items: center; border-radius: 50%; color: var(--navy-900); background: var(--gold-400); font-weight: 850; }
.dashboard-user strong { display: block; color: var(--white); font-size: .86rem; }
.dashboard-user span { display: block; color: rgba(255,255,255,.47); font-size: .72rem; }
.dashboard-sidebar nav { display: grid; gap: 5px; }
.dashboard-sidebar nav a, .dashboard-logout { display: flex; align-items: center; gap: 11px; min-height: 44px; padding: 10px 12px; border-radius: 10px; font-size: .85rem; font-weight: 650; transition: color var(--transition), background var(--transition); }
.dashboard-sidebar nav a:hover, .dashboard-sidebar nav a.is-active { color: var(--white); background: rgba(255,255,255,.1); }
.dashboard-sidebar nav a.is-active .icon { color: var(--gold-400); }
.dashboard-logout { margin-top: auto; color: rgba(255,255,255,.56); }
.dashboard-logout:hover { color: var(--white); background: rgba(255,255,255,.08); }
.dashboard-main { min-width: 0; padding: 34px; }
.dashboard-topline { display: flex; justify-content: space-between; align-items: center; gap: 20px; margin-bottom: 30px; }
.dashboard-topline h1 { margin: 0; font-family: var(--font-sans); font-size: 1.8rem; letter-spacing: -.03em; }
.dashboard-topline p { margin: 4px 0 0; color: var(--muted); font-size: .88rem; }
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-bottom: 24px; }
.stat-card { display: grid; grid-template-columns: 49px 1fr; align-items: center; gap: 13px; padding: 19px; border-radius: 16px; background: var(--white); border: 1px solid #e1e5e9; }
.stat-card__icon { width: 49px; height: 49px; display: grid; place-items: center; border-radius: 13px; color: var(--gold-700); background: var(--gold-100); }
.stat-card strong { display: block; color: var(--navy-900); font-size: 1.35rem; line-height: 1.1; }
.stat-card span { color: var(--muted); font-size: .76rem; }
.dashboard-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr); gap: 20px; }
.dashboard-card { min-width: 0; padding: 24px; border-radius: 17px; background: var(--white); border: 1px solid #e1e5e9; }
.dashboard-card__head { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 20px; }
.dashboard-card__head h2 { margin: 0; font-family: var(--font-sans); font-size: 1.05rem; letter-spacing: -.01em; }
.dashboard-card__head a { color: var(--gold-700); font-size: .78rem; font-weight: 800; }
.next-lesson { display: grid; grid-template-columns: 145px 1fr; gap: 18px; }
.next-lesson img { width: 145px; height: 104px; object-fit: cover; border-radius: 13px; }
.next-lesson h3 { margin-bottom: 7px; font-family: var(--font-sans); font-size: 1rem; }
.next-lesson p { margin-bottom: 12px; color: var(--muted); font-size: .78rem; }
.progress { height: 8px; overflow: hidden; border-radius: 999px; background: #e9edf1; }
.progress span { display: block; width: var(--progress, 0%); height: 100%; border-radius: inherit; background: linear-gradient(90deg, var(--gold-500), var(--gold-700)); }
.progress-meta { display: flex; justify-content: space-between; gap: 10px; margin-top: 7px; color: var(--muted); font-size: .71rem; }
.event-list { display: grid; gap: 11px; }
.event-item { display: grid; grid-template-columns: 45px 1fr; gap: 11px; padding-bottom: 11px; border-bottom: 1px solid #edf0f2; }
.event-item:last-child { padding-bottom: 0; border-bottom: 0; }
.event-date { width: 45px; height: 45px; display: grid; place-items: center; border-radius: 11px; color: var(--navy-900); background: var(--cream-100); font-size: .72rem; font-weight: 850; text-align: center; line-height: 1.1; }
.event-item strong { display: block; font-size: .8rem; }
.event-item span { color: var(--muted); font-size: .7rem; }
.dashboard-course-list { display: grid; gap: 14px; }
.dashboard-course { display: grid; grid-template-columns: 128px 1fr auto; align-items: center; gap: 17px; padding: 14px; border: 1px solid #e1e5e9; border-radius: 14px; }
.dashboard-course img { width: 128px; height: 80px; object-fit: cover; border-radius: 10px; }
.dashboard-course h3 { margin: 0 0 7px; font-family: var(--font-sans); font-size: .94rem; }
.dashboard-course p { margin: 0 0 9px; color: var(--muted); font-size: .75rem; }
.lesson-room-layout { display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 20px; }
.video-shell { overflow: hidden; border-radius: 17px; background: #061326; box-shadow: var(--shadow-md); }
.video-stage { position: relative; aspect-ratio: 16/9; display: grid; place-items: center; background: radial-gradient(circle at 50% 40%, #154a7d, #061326 70%); }
.video-stage__brand { width: 250px; padding: 10px 14px; border-radius: 12px; background: var(--white); opacity: .92; }
.video-stage__play { position: absolute; width: 74px; height: 74px; display: grid; place-items: center; border: 0; border-radius: 50%; color: var(--white); background: rgba(205,139,52,.9); box-shadow: 0 12px 32px rgba(0,0,0,.3); }
.video-stage__play .icon { margin-left: 4px; }
.video-controls { display: flex; align-items: center; gap: 11px; padding: 13px 17px; color: rgba(255,255,255,.7); background: #061326; }
.video-controls button { display: grid; place-items: center; padding: 5px; border: 0; color: var(--white); background: transparent; }
.video-time { font-size: .72rem; }
.video-progress { flex: 1; height: 4px; border-radius: 999px; background: rgba(255,255,255,.22); }
.video-progress span { display: block; width: 34%; height: 100%; border-radius: inherit; background: var(--gold-400); }
.lesson-details { margin-top: 18px; padding: 24px; border-radius: 17px; background: var(--white); border: 1px solid #e1e5e9; }
.lesson-details h2 { margin-bottom: 10px; font-family: var(--font-sans); font-size: 1.5rem; }
.lesson-details p { color: var(--muted); font-size: .86rem; }
.lesson-tabs { display: flex; gap: 5px; margin: 24px 0 18px; border-bottom: 1px solid #e1e5e9; }
.lesson-tabs button { padding: 10px 13px; border: 0; border-bottom: 2px solid transparent; color: var(--muted); background: transparent; font-size: .8rem; font-weight: 750; }
.lesson-tabs button.is-active { color: var(--navy-900); border-bottom-color: var(--gold-600); }
.tab-panel { display: none; }
.tab-panel.is-active { display: block; }
.lesson-sidebar { display: grid; align-content: start; gap: 16px; }
.lesson-list { display: grid; gap: 7px; max-height: 530px; overflow: auto; }
.lesson-list > a,
.lesson-list > span { min-width: 0; display: grid; grid-template-columns: 30px minmax(0, 1fr) auto; align-items: center; gap: 9px; padding: 10px; border-radius: 9px; color: var(--muted); font-size: .76rem; }
.lesson-list > a > :nth-child(2),
.lesson-list > span > :nth-child(2) { min-width: 0; overflow-wrap: anywhere; }
.lesson-list > a > :last-child,
.lesson-list > span > :last-child { white-space: nowrap; }
.lesson-list a:hover, .lesson-list a.is-active { color: var(--navy-900); background: var(--cream-100); }
.lesson-index { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 8px; background: #edf0f2; font-size: .7rem; font-weight: 850; }
.lesson-list a.is-complete .lesson-index { color: var(--success); background: var(--success-bg); }
.notes-area { width: 100%; min-height: 180px; padding: 12px; border: 1px solid #dfe3e7; border-radius: 10px; resize: vertical; outline: 0; }
.notes-area:focus { border-color: var(--gold-500); box-shadow: 0 0 0 3px rgba(205,139,52,.11); }
.profile-grid { display: grid; grid-template-columns: 260px 1fr; gap: 22px; }
.profile-card { padding: 26px; border-radius: 17px; background: var(--white); border: 1px solid #e1e5e9; }
.profile-card--identity { text-align: center; }
.profile-avatar-lg { width: 110px; height: 110px; display: grid; place-items: center; margin: 0 auto 17px; border-radius: 50%; color: var(--navy-900); background: var(--gold-100); font-size: 2rem; font-weight: 850; }

/* Legal / utility */
.legal-layout { display: grid; grid-template-columns: 260px 1fr; align-items: start; gap: 44px; }
.legal-nav { position: sticky; top: 120px; display: grid; gap: 5px; padding: 18px; border-radius: 16px; background: var(--white); border: 1px solid var(--line); }
.legal-nav a { padding: 9px 10px; border-radius: 8px; color: var(--muted); font-size: .8rem; }
.legal-nav a:hover, .legal-nav a.is-active { color: var(--navy-900); background: var(--cream-100); }
.legal-content { padding: 42px; border-radius: 20px; background: var(--white); border: 1px solid var(--line); }
.legal-content h2 { margin-top: 34px; font-size: 1.75rem; }
.legal-content h3 { margin-top: 26px; font-size: 1.25rem; }
.legal-content p, .legal-content li { color: var(--muted); }
.legal-content ul, .legal-content ol { display: grid; gap: 8px; margin: 13px 0 20px 20px; }
.legal-content li { list-style: disc; }
.notice { display: flex; align-items: flex-start; gap: 12px; padding: 16px; border-radius: 12px; color: var(--warning); background: var(--warning-bg); border: 1px solid #f1dba9; font-size: .83rem; }
.notice--info { color: var(--navy-700); background: #eef5fb; border-color: #cfe2f1; }
.not-found { min-height: 65vh; display: grid; place-items: center; padding: 80px 20px; text-align: center; }
.not-found__code { color: var(--gold-600); font-family: var(--font-display); font-size: clamp(7rem, 18vw, 13rem); line-height: .8; opacity: .3; }
.not-found h1 { font-size: 2.6rem; }

/* Footer */
.site-footer { padding-top: 72px; color: rgba(255,255,255,.68); background: var(--navy-950); }
.footer-grid { display: grid; grid-template-columns: 1.25fr .75fr .75fr 1fr; gap: 48px; padding-bottom: 54px; }
.footer-brand { display: inline-flex; margin-bottom: 20px; padding: 8px 12px; border-radius: 14px; background: var(--white); }
.footer-brand img { width: 270px; }
.footer-about p { max-width: 390px; font-size: .88rem; }
.social-links { display: flex; gap: 9px; margin-top: 20px; }
.social-links a { width: 40px; height: 40px; display: grid; place-items: center; border: 1px solid var(--line-dark); border-radius: 10px; color: var(--white); transition: background var(--transition), border-color var(--transition); }
.social-links a:hover { border-color: var(--gold-500); background: var(--gold-600); }
.footer-column h3 { margin-bottom: 17px; color: var(--white); font-family: var(--font-sans); font-size: .92rem; letter-spacing: 0; }
.footer-links { display: grid; gap: 10px; }
.footer-links a { font-size: .83rem; }
.footer-links a:hover { color: var(--gold-400); }
.newsletter-form { display: flex; gap: 8px; margin-top: 16px; }
.newsletter-form input { min-width: 0; flex: 1; padding: 11px 12px; border: 1px solid var(--line-dark); border-radius: 9px; color: var(--white); background: rgba(255,255,255,.07); outline: 0; }
.newsletter-form input::placeholder { color: rgba(255,255,255,.4); }
.newsletter-form button { width: 44px; display: grid; place-items: center; border: 0; border-radius: 9px; color: var(--navy-900); background: var(--gold-400); }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 18px; padding: 22px 0; border-top: 1px solid var(--line-dark); font-size: .76rem; }
.footer-bottom-links { display: flex; flex-wrap: wrap; gap: 16px; }
.footer-bottom a:hover { color: var(--gold-400); }

/* Cookie, modal, toast */
.cookie-banner {
  position: fixed; z-index: 2000; left: 20px; bottom: 20px; width: min(calc(100% - 40px), 470px);
  display: none; gap: 18px; padding: 20px; border-radius: 18px; background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow-lg);
}
.cookie-banner.is-visible { display: grid; }
.cookie-banner h2 { margin: 0 0 7px; font-family: var(--font-sans); font-size: 1rem; letter-spacing: 0; }
.cookie-banner p { margin: 0; color: var(--muted); font-size: .78rem; }
.cookie-actions { display: flex; flex-wrap: wrap; gap: 9px; }
.cookie-actions .button { min-height: 40px; padding: 9px 13px; font-size: .78rem; }
.modal-backdrop { position: fixed; z-index: 2100; inset: 0; display: none; place-items: center; padding: 20px; background: rgba(6,26,52,.65); backdrop-filter: blur(6px); }
.modal-backdrop.is-visible { display: grid; }
.modal { width: min(100%, 620px); max-height: min(90vh, 780px); overflow: auto; padding: 30px; border-radius: 22px; background: var(--white); box-shadow: var(--shadow-lg); }
.modal__head { display: flex; align-items: start; justify-content: space-between; gap: 20px; margin-bottom: 20px; }
.modal__head h2 { margin: 0; font-size: 1.8rem; }
.toast-region { position: fixed; z-index: 3000; right: 18px; top: 18px; display: grid; gap: 10px; width: min(calc(100% - 36px), 390px); }
.toast { display: grid; grid-template-columns: 34px 1fr auto; align-items: start; gap: 10px; padding: 15px; border-radius: 13px; color: var(--navy-900); background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow-md); animation: toast-in 260ms ease both; }
.toast--success .toast__icon { color: var(--success); background: var(--success-bg); }
.toast--error .toast__icon { color: var(--danger); background: var(--danger-bg); }
.toast__icon { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 9px; }
.toast strong { display: block; font-size: .84rem; }
.toast p { margin: 2px 0 0; color: var(--muted); font-size: .74rem; }
.toast button { padding: 3px; border: 0; color: var(--muted); background: transparent; }
@keyframes toast-in { from { opacity: 0; transform: translateY(-12px); } }

.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 600ms ease, transform 600ms ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }

/* Responsive */
@media (max-width: 1280px) {
  .brand img { width: 230px; }
  .header-shell { gap: 14px; }
  .primary-nav > ul { gap: 4px; }
  .nav-link { padding-inline: 8px; font-size: .9rem; }
  .header-actions .button--secondary { display: none; }
}

@media (max-width: 1120px) {
  :root { --container: 960px; }
  .hero-grid { gap: 38px; }
  .hero-visual { min-height: 490px; }
  .course-grid, .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1.2fr .8fr .8fr; }
  .footer-column--newsletter { grid-column: 1 / -1; }
  .newsletter-form { max-width: 440px; }
}

@media (max-width: 1024px) {
  :root { --header-height: 104px; }
  .site-header { padding: 9px 0; }
  .header-shell { min-height: 62px; padding: 6px 8px 6px 14px; border-radius: 17px; }
  .brand img { width: 225px; }
  .primary-nav, .header-actions { display: none; }
  .nav-toggle { display: grid; place-items: center; margin-left: auto; }
  .mobile-panel { position: fixed; z-index: 999; left: 0; right: 0; top: var(--header-height); bottom: 0; display: block; padding: 16px 20px 30px; background: rgba(253,251,248,.98); overflow: auto; opacity: 0; visibility: hidden; transform: translateY(-8px); transition: opacity var(--transition), visibility var(--transition), transform var(--transition); }
  .mobile-panel.is-open { opacity: 1; visibility: visible; transform: none; }
  .mobile-nav { display: grid; gap: 6px; }
  .mobile-nav > a, .mobile-nav details > summary { min-height: 50px; display: flex; align-items: center; justify-content: space-between; padding: 12px 14px; border-radius: 11px; color: var(--navy-900); background: var(--white); border: 1px solid var(--line); font-weight: 750; }
  .mobile-nav details[open] > summary { color: var(--gold-700); }
  .mobile-subnav { display: grid; gap: 4px; padding: 7px 10px 10px 18px; }
  .mobile-subnav a { padding: 8px 10px; color: var(--muted); font-size: .86rem; }
  .mobile-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-top: 15px; }
}

@media (max-width: 900px) {
  .section { padding: 80px 0; }
  .hero-grid, .split, .course-detail-grid, .instructor-hero-grid, .contact-grid, .corporate-hero-card { grid-template-columns: 1fr; }
  .home-hero { padding-top: 40px; }
  .hero-copy { text-align: center; }
  .hero-copy > p { margin-inline: auto; }
  .hero-actions, .hero-proof { justify-content: center; }
  .hero-visual { min-height: 460px; max-width: 620px; margin: -10px auto 0; }
  .hero-float { right: 3%; }
  .hero-benefit-grid { grid-template-columns: 1fr; }
  .hero-benefit-card { max-width: 650px; width: 100%; margin-inline: auto; }
  .feature-grid, .steps-grid, .pricing-grid { grid-template-columns: 1fr; }
  .feature-card { min-height: 0; }
  .steps-grid::before { display: none; }
  .info-strip-grid { grid-template-columns: 1fr 1fr; }
  .info-strip-item:nth-child(2) { border-right: 0; }
  .info-strip-item:nth-child(-n+2) { border-bottom: 1px solid var(--line-dark); }
  .split--reverse .split__visual { order: initial; }
  .split__visual-card, .split__visual-card img { min-height: 450px; }
  .cta-panel { grid-template-columns: 1fr; padding: 42px; }
  .course-layout, .blog-layout, .checkout-layout, .legal-layout { grid-template-columns: 1fr; }
  .course-sidebar, .article-sidebar, .order-summary, .legal-nav { position: static; }
  .course-sidebar { order: -1; }
  .schedule-card { grid-template-columns: 110px 1fr; }
  .schedule-card .button { grid-column: 1 / -1; width: 100%; }
  .instructor-photo, .instructor-photo img { min-height: 480px; }
  .price-card--featured { transform: none; }
  .corporate-hero-card__copy { padding: 44px; }
  .corporate-hero-card__visual { min-height: 330px; }
  .logo-cloud { grid-template-columns: repeat(3, 1fr); }
  .auth-page { grid-template-columns: 1fr; }
  .auth-visual { min-height: 480px; padding: 46px 32px; }
  .auth-logo { left: 28px; top: 28px; width: 240px; }
  .dashboard-shell { grid-template-columns: 1fr; }
  .dashboard-sidebar { position: fixed; z-index: 1000; left: 0; top: 74px; bottom: 0; width: 260px; height: auto; transform: translateX(-105%); transition: transform 220ms ease; box-shadow: var(--shadow-lg); }
  .dashboard-sidebar.is-open { transform: none; }
  .dashboard-main { padding: 26px 20px; }
  .dashboard-menu-toggle { display: grid !important; }
  .dashboard-grid, .lesson-room-layout { grid-template-columns: 1fr; }
  .lesson-sidebar { grid-template-columns: 1fr 1fr; }
  .profile-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  :root { --header-height: 95px; }
  .container, .container--narrow { width: min(calc(100% - 28px), var(--container)); }
  .section { padding: 64px 0; }
  h1 { font-size: clamp(2.45rem, 12vw, 3.55rem); }
  h2 { font-size: clamp(2rem, 10vw, 2.8rem); }
  .brand img { width: 195px; }
  .header-shell { padding-left: 10px; }
  .home-hero { padding-top: 24px; }
  .hero-copy h1 { font-size: clamp(2.75rem, 13vw, 4rem); }
  .hero-actions { display: grid; }
  .hero-actions .button { width: 100%; }
  .hero-proof { display: grid; justify-content: start; width: fit-content; margin-inline: auto; }
  .hero-visual { min-height: 370px; }
  .hero-image-wrap { max-height: 400px; }
  .hero-float { right: 0; bottom: 20px; width: 185px; padding: 12px; }
  .hero-benefit-card { grid-template-columns: 48px 1fr; padding: 17px; }
  .hero-benefit-card__icon { width: 48px; height: 48px; }
  .info-strip-grid { grid-template-columns: 1fr; }
  .info-strip-item { justify-content: flex-start; border-right: 0; border-bottom: 1px solid var(--line-dark); }
  .info-strip-item:last-child { border-bottom: 0; }
  .course-grid, .blog-grid, .outcome-grid, .credentials, .values-grid, .form-grid, .pricing-grid { grid-template-columns: 1fr; }
  .field--full { grid-column: auto; }
  .split { gap: 45px; }
  .split__visual-card, .split__visual-card img { min-height: 370px; }
  .split__stamp { right: -5px; width: 125px; height: 125px; }
  .cta-panel { padding: 34px 25px; border-radius: 26px; }
  .cta-panel__actions { display: grid; }
  .page-hero { padding: 54px 0 58px; }
  .filters-bar { align-items: stretch; }
  .filter-buttons { width: 100%; overflow-x: auto; flex-wrap: nowrap; padding-bottom: 3px; }
  .filter-button { flex: none; }
  .search-control { width: 100%; }
  .course-card__bottom { gap: 12px; }
  .course-card__price { font-size: 1.35rem; }
  .schedule-card { grid-template-columns: 82px 1fr; gap: 14px; padding: 17px; }
  .schedule-card__date { padding: 11px 8px; }
  .schedule-card__date strong { font-size: 1.5rem; }
  .course-detail-hero { padding: 52px 0; }
  .course-detail-grid { gap: 38px; }
  .enrol-card { padding: 23px; }
  .instructor-photo, .instructor-photo img { min-height: 400px; }
  .corporate-hero-card__copy { padding: 32px 25px; }
  .logo-cloud { grid-template-columns: 1fr 1fr; }
  .article { padding: 24px; }
  .article__cover { margin: -24px -24px 28px; }
  .form-card { padding: 24px; }
  .contact-grid { gap: 32px; }
  .auth-visual { min-height: 430px; }
  .auth-main { padding: 54px 18px; }
  .auth-box .form-card { padding: 22px; }
  .checkout-section, .order-summary { padding: 23px; }
  .checkout-success { padding: 36px 23px; }
  .dashboard-header .brand img { width: 185px; }
  .dashboard-header__inner { padding: 0 14px; }
  .dashboard-main { padding-inline: 14px; }
  .dashboard-topline { align-items: flex-start; flex-direction: column; }
  .stat-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .stat-card { grid-template-columns: 40px 1fr; padding: 14px; }
  .stat-card__icon { width: 40px; height: 40px; }
  .dashboard-grid { gap: 14px; }
  .dashboard-card { padding: 17px; }
  .next-lesson { grid-template-columns: 1fr; }
  .next-lesson img { width: 100%; height: 170px; }
  .dashboard-course { grid-template-columns: 88px 1fr; }
  .dashboard-course img { width: 88px; height: 70px; }
  .dashboard-course .button { grid-column: 1 / -1; width: 100%; }
  .lesson-sidebar { grid-template-columns: 1fr; }
  .video-controls .video-time { display: none; }
  .profile-card { padding: 20px; }
  .legal-content { padding: 26px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 34px 24px; }
  .footer-about, .footer-column--newsletter { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; }
  .cookie-banner { left: 12px; bottom: 12px; width: calc(100% - 24px); }
}

@media (max-width: 420px) {
  .mobile-actions { grid-template-columns: 1fr; }
  .hero-visual { min-height: 330px; }
  .hero-float { display: none; }
  .stat-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-about, .footer-column--newsletter { grid-column: auto; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

@media print {
  .site-header, .site-footer, .cookie-banner, .button, .legal-nav { display: none !important; }
  body { background: #fff; }
  .section, .page-hero { padding: 20px 0; }
  .legal-content, .article { border: 0; box-shadow: none; }
}

/* Comparison table */
.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: 18px; background: var(--white); }
.comparison-table { width: 100%; min-width: 760px; border-collapse: collapse; }
.comparison-table th, .comparison-table td { padding: 17px 19px; border-bottom: 1px solid var(--line); text-align: center; }
.comparison-table th:first-child, .comparison-table td:first-child { text-align: left; }
.comparison-table thead th { color: var(--navy-900); background: var(--cream-100); font-size: .86rem; }
.comparison-table tbody td { color: var(--muted); font-size: .84rem; }
.comparison-table tbody tr:last-child td { border-bottom: 0; }
.comparison-table .icon { display: inline-block; color: var(--success); }
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.case-card { padding: 28px; border-radius: var(--radius-lg); background: var(--white); border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.case-card__quote { margin: 20px 0; color: var(--navy-800); font-family: var(--font-display); font-size: 1.18rem; }
.case-card__meta { padding-top: 17px; border-top: 1px solid var(--line); color: var(--muted); font-size: .78rem; }
@media (max-width: 900px) { .case-grid { grid-template-columns: 1fr; } }