:root {
  --color-ink: #132238;
  --color-ink-soft: #31465e;
  --color-muted: #5f7185;
  --color-line: #d8e0e8;
  --color-line-strong: #b7c4d1;
  --color-surface: #ffffff;
  --color-surface-soft: #f7f4ef;
  --color-surface-muted: #eef3f7;
  --color-surface-dark: #102033;
  --color-surface-dark-2: #17304b;
  --color-primary: #1c4a6f;
  --color-primary-strong: #143754;
  --color-accent: #b48746;
  --color-accent-soft: #e8d7bc;
  --color-success: #2e6f5f;
  --color-shadow: 18 38 60;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-14: 3.5rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --radius-sm: 0.75rem;
  --radius-md: 1rem;
  --radius-lg: 1.5rem;
  --radius-xl: 2rem;
  --shadow-sm: 0 10px 28px rgba(var(--color-shadow), 0.08);
  --shadow-md: 0 18px 44px rgba(var(--color-shadow), 0.12);
  --shadow-lg: 0 28px 72px rgba(var(--color-shadow), 0.16);
  --container: 1180px;
  --content-width: 760px;
  --header-height: 88px;
  --transition: 180ms ease;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  direction: rtl;
}

body {
  margin: 0;
  min-width: 320px;
  background:
    radial-gradient(circle at top right, rgba(180, 135, 70, 0.12), transparent 28%),
    linear-gradient(180deg, #f7f4ef 0%, #f3f6f9 38%, #fbfcfd 100%);
  color: var(--color-ink);
  font-family: "Cairo", sans-serif;
  line-height: 1.85;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

svg {
  flex-shrink: 0;
}

::selection {
  background: rgba(28, 74, 111, 0.16);
  color: var(--color-ink);
}

.skip-link {
  position: absolute;
  inset-inline-start: var(--space-4);
  top: -50px;
  z-index: 1000;
  padding: 0.8rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--color-surface-dark);
  color: #fff;
  transition: top var(--transition);
}

.skip-link:focus {
  top: var(--space-4);
}

.container,
.max-w-7xl {
  width: min(calc(100% - 2rem), var(--container));
  margin-inline: auto;
}

.section {
  padding-block: clamp(3.75rem, 7vw, 6.25rem);
}

.section--muted,
.section--alt,
.bg-slate-50 {
  background: rgba(255, 255, 255, 0.6);
}

.section--white,
.bg-white {
  background: transparent;
}

.section--dark,
.bg-slate-900 {
  background: linear-gradient(135deg, var(--color-surface-dark), var(--color-surface-dark-2));
  color: #f7fbff;
}

.surface,
.panel,
.card,
.service-card,
.route-card,
.book-card,
.feature-box,
.highlight-box,
.dialogue-card,
.timeline__card,
.contact-card,
.audience-card {
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(19, 34, 56, 0.08);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

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

.text-muted,
.section-lede,
.page-hero__desc,
.hero-lede,
.card__desc,
.service-card__desc,
.route-card__desc,
.feature-box__text,
.highlight-box__desc,
.footer__brand-desc,
.legal-content,
.contact-note,
.contact-card__desc,
.article-content,
.article-author__bio,
.article-hero__sub,
.article-summary-box,
.course-item__level,
.timeline__desc,
.dialogue-card__topic,
.contact-info__value,
.page-intro__desc,
.note,
.form-note {
  color: var(--color-muted);
}

.eyebrow,
.section-kicker,
.page-hero__kicker,
.hero-badge,
.page-intro__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  width: fit-content;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  background: rgba(20, 55, 84, 0.08);
  color: var(--color-primary-strong);
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

.section-intro,
.page-intro {
  margin-bottom: clamp(1.75rem, 3vw, 2.6rem);
}

.section-title,
.section-header__title,
.page-hero__title,
.hero-title,
.error-page__title,
.article-hero__title,
.cta-section__title,
.contact-form-panel h2,
.contact-panel h2,
.legal-content h2,
.legal-content h3,
.article-content h2,
.article-content h3 {
  margin: 0;
  line-height: 1.2;
  letter-spacing: -0.025em;
}

.section-title,
.section-header__title,
.page-hero__title {
  font-size: clamp(1.9rem, 2.8vw, 3rem);
}

.hero-title {
  font-size: clamp(2.3rem, 5vw, 4.6rem);
  max-width: 14ch;
}

.hero-title .accent,
.page-hero__title .accent {
  color: var(--color-accent);
}

.hero-grid,
.split-hero,
.page-hero__grid,
.contact-layout,
.profile-grid,
.service-hero__grid {
  display: grid;
  gap: clamp(1.5rem, 3vw, 2.75rem);
  align-items: start;
}

.hero-grid,
.profile-grid,
.service-hero__grid,
.contact-layout {
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
}

.page-hero {
  padding-top: calc(var(--header-height) + 2rem);
  padding-bottom: clamp(2.75rem, 5vw, 4.25rem);
}

.page-hero__shell,
.hero-shell,
.cta-section__shell,
.error-page {
  position: relative;
  overflow: hidden;
  padding: clamp(1.6rem, 3vw, 2.5rem);
  border: 1px solid rgba(19, 34, 56, 0.08);
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at top left, rgba(180, 135, 70, 0.17), transparent 26%),
    linear-gradient(140deg, rgba(255, 255, 255, 0.96), rgba(242, 246, 250, 0.95));
  box-shadow: var(--shadow-md);
}

.hero-shell {
  padding: clamp(1.75rem, 4vw, 3rem);
}

.hero-lede,
.page-hero__desc {
  max-width: 62ch;
  font-size: 1.06rem;
}

.hero-meta,
.page-summary,
.stat-strip,
.page-hero__facts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: var(--space-6);
}

.hero-meta__item,
.fact-chip,
.page-hero__fact {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  background: rgba(19, 34, 56, 0.05);
  color: var(--color-ink-soft);
  font-size: 0.95rem;
  font-weight: 700;
}

.hero-actions,
.page-hero__actions,
.cta-actions,
.flex {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  align-items: center;
}

.btn,
.main-nav__cta,
.mobile-menu__cta,
.card__link,
.service-card__link,
.route-card__link,
.audience-card__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  min-height: 50px;
  padding: 0.85rem 1.35rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 800;
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    border-color var(--transition),
    background-color var(--transition),
    color var(--transition);
}

.btn:hover,
.main-nav__cta:hover,
.mobile-menu__cta:hover,
.card__link:hover,
.service-card__link:hover,
.route-card__link:hover,
.audience-card__link:hover {
  transform: translateY(-1px);
}

.btn--primary,
.main-nav__cta,
.mobile-menu__cta,
.btn--accent {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-strong));
  color: #fff;
  box-shadow: 0 18px 38px rgba(20, 55, 84, 0.18);
}

.btn--primary:hover,
.btn--accent:hover,
.main-nav__cta:hover,
.mobile-menu__cta:hover {
  box-shadow: 0 22px 48px rgba(20, 55, 84, 0.24);
}

.btn--secondary,
.btn--outline,
.btn--ghost,
.card__link,
.service-card__link,
.route-card__link,
.audience-card__link {
  border-color: rgba(19, 34, 56, 0.12);
  background: rgba(255, 255, 255, 0.86);
  color: var(--color-ink);
}

.btn--secondary:hover,
.btn--outline:hover,
.btn--ghost:hover,
.card__link:hover,
.service-card__link:hover,
.route-card__link:hover,
.audience-card__link:hover {
  border-color: rgba(19, 34, 56, 0.24);
  background: #fff;
}

.btn--ghost {
  background: transparent;
}

.btn--lg {
  min-height: 54px;
  padding-inline: 1.5rem;
}

.btn--sm {
  min-height: 44px;
  padding-inline: 1rem;
}

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

.btn:focus-visible,
.main-nav__link:focus-visible,
.main-nav__cta:focus-visible,
.mobile-menu__link:focus-visible,
.mobile-menu__cta:focus-visible,
.social-link:focus-visible,
.form-input:focus-visible,
.form-textarea:focus-visible,
.contact-card a:focus-visible,
.card__link:focus-visible {
  outline: 3px solid rgba(180, 135, 70, 0.35);
  outline-offset: 3px;
}

.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 50;
  padding-top: 1rem;
  transition: padding var(--transition);
}

.site-header .container {
  width: min(calc(100% - 1.2rem), var(--container));
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: var(--header-height);
  padding: 0.9rem 1.1rem;
  border: 1px solid rgba(19, 34, 56, 0.08);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(18px);
  box-shadow: 0 16px 38px rgba(var(--color-shadow), 0.08);
}

.site-header.scrolled {
  padding-top: 0.55rem;
}

.site-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 1.12rem;
  font-weight: 900;
  color: var(--color-ink);
}

.site-logo::before {
  content: "د";
  display: inline-grid;
  place-items: center;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-strong));
  color: #fff;
  font-size: 1rem;
  box-shadow: 0 14px 28px rgba(20, 55, 84, 0.22);
}

.main-nav {
  flex: 1;
}

.main-nav__list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.main-nav__link,
.mobile-menu__link {
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  padding: 0.8rem 1rem;
  border-radius: 999px;
  color: var(--color-ink-soft);
  font-weight: 700;
  transition: background-color var(--transition), color var(--transition);
}

.main-nav__link:hover,
.mobile-menu__link:hover {
  color: var(--color-ink);
  background: rgba(19, 34, 56, 0.05);
}

.main-nav__link--active,
.mobile-menu__link--active {
  background: rgba(20, 55, 84, 0.08);
  color: var(--color-primary-strong);
}

.mobile-menu-btn {
  display: none;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(19, 34, 56, 0.12);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.9);
  color: var(--color-ink);
}

.mobile-menu-btn svg {
  width: 1.35rem;
  height: 1.35rem;
}

.mobile-menu {
  width: min(calc(100% - 1.2rem), var(--container));
  margin: 0.8rem auto 0;
  padding: 0.6rem;
  border: 1px solid rgba(19, 34, 56, 0.08);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: var(--shadow-md);
  display: none;
}

.mobile-menu.is-open {
  display: grid;
  gap: 0.25rem;
}

.hero-portrait,
.portrait-card {
  position: relative;
  overflow: hidden;
  padding: 1rem;
  border-radius: var(--radius-xl);
  background: linear-gradient(165deg, rgba(15, 32, 51, 0.98), rgba(28, 74, 111, 0.94));
  color: #f6fbff;
  box-shadow: var(--shadow-lg);
}

.hero-portrait::after,
.portrait-card::after,
.cta-section__shell::after,
.hero-shell::after,
.page-hero__shell::after {
  content: "";
  position: absolute;
  inset-inline-end: -42px;
  bottom: -52px;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(180, 135, 70, 0.22), transparent 70%);
}

.hero-portrait img,
.portrait-card img {
  width: 100%;
  aspect-ratio: 1 / 1.12;
  object-fit: cover;
  border-radius: calc(var(--radius-xl) - 0.4rem);
}

.hero-portrait__caption,
.portrait-card__caption {
  display: grid;
  gap: 0.4rem;
  padding-top: 1rem;
}

.hero-portrait__caption strong,
.portrait-card__caption strong {
  font-size: 1.1rem;
}

.hero-portrait__caption span,
.portrait-card__caption span {
  color: rgba(247, 251, 255, 0.78);
}

.metric-grid,
.stats,
.stat-grid,
.footer-grid,
.grid,
.courses-grid,
.route-grid,
.book-grid,
.media-grid,
.contact-methods {
  display: grid;
  gap: 1.2rem;
}

.grid--2,
.profile-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid--3,
.metric-grid,
.book-grid,
.courses-grid,
.route-grid,
.contact-methods,
.media-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid--4,
.stats {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat,
.stat-card,
.metric-card {
  padding: 1.35rem;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.86);
  border: 1px solid rgba(19, 34, 56, 0.08);
  box-shadow: var(--shadow-sm);
}

.stat__number,
.metric-card__value,
.stat-card__value {
  display: block;
  font-size: clamp(1.65rem, 3vw, 2.5rem);
  font-weight: 900;
  color: var(--color-primary-strong);
  line-height: 1;
}

.stat__label,
.metric-card__label,
.stat-card__label {
  display: block;
  margin-top: 0.55rem;
  font-weight: 800;
}

.stat__desc,
.metric-card__desc,
.stat-card__desc {
  display: block;
  margin-top: 0.35rem;
  color: var(--color-muted);
  font-size: 0.93rem;
}

.card,
.article-card,
.service-card,
.route-card,
.book-card,
.feature-box,
.highlight-box,
.timeline__card,
.dialogue-card,
.contact-card,
.audience-card,
.course-item,
.note-card {
  position: relative;
  overflow: hidden;
  height: 100%;
  padding: 1.4rem;
}

.card::before,
.article-card::before,
.service-card::before,
.route-card::before,
.book-card::before,
.feature-box::before,
.highlight-box::before,
.dialogue-card::before,
.contact-card::before,
.audience-card::before {
  content: "";
  position: absolute;
  inset-inline-start: 0;
  inset-inline-end: 0;
  top: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--color-accent), rgba(180, 135, 70, 0));
}

.card__image,
.article-card__image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: calc(var(--radius-lg) - 0.4rem);
}

.card__body,
.article-card__body {
  display: grid;
  gap: 0.75rem;
  padding-top: 1rem;
}

.card__title,
.article-card__title,
.service-card__title,
.route-card__title,
.feature-box__title,
.highlight-box__title,
.book-card__title,
.course-item__name,
.contact-card__title,
.dialogue-card__date,
.timeline__title,
.audience-card__title {
  margin: 0;
  color: var(--color-ink);
  font-size: 1.18rem;
  line-height: 1.45;
}

.card__tag,
.tag,
.chip,
.book-card__meta,
.article-meta__tag {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  width: fit-content;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  background: rgba(20, 55, 84, 0.07);
  color: var(--color-primary-strong);
  font-size: 0.82rem;
  font-weight: 800;
}

.card__link,
.service-card__link,
.route-card__link,
.audience-card__link {
  margin-top: var(--space-4);
  width: fit-content;
  min-height: 46px;
  padding-inline: 1rem;
}

.card__link svg,
.service-card__link svg,
.route-card__link svg,
.audience-card__link svg {
  width: 1rem;
  height: 1rem;
}

.service-card__list,
.detail-list,
.check-list,
.contact-list,
.legal-content ul,
.article-content ul,
.article-content ol {
  margin: 0;
  padding-inline-start: 1.25rem;
  color: var(--color-muted);
}

.service-card__list li,
.detail-list li,
.check-list li,
.contact-list li,
.legal-content li,
.article-content li {
  margin-bottom: 0.5rem;
}

.feature-box__icon,
.service-card__icon,
.audience-card__icon,
.contact-card__icon,
.dialogue-card__icon,
.contact-info__icon {
  display: inline-grid;
  place-items: center;
  width: 3.2rem;
  height: 3.2rem;
  margin-bottom: 1rem;
  border-radius: 18px;
  background: rgba(20, 55, 84, 0.08);
  color: var(--color-primary-strong);
}

.feature-box__icon svg,
.service-card__icon svg,
.audience-card__icon svg,
.contact-card__icon svg,
.dialogue-card__icon svg,
.contact-info__icon svg {
  width: 1.45rem;
  height: 1.45rem;
}

.trust-strip,
.trust-bar {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem;
}

.trust-bar__item,
.trust-pill {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 1.1rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(19, 34, 56, 0.08);
  box-shadow: var(--shadow-sm);
  font-weight: 700;
}

.trust-bar__item svg,
.trust-pill svg {
  width: 1.15rem;
  height: 1.15rem;
  color: var(--color-accent);
}

.timeline {
  position: relative;
  display: grid;
  gap: 1rem;
}

.timeline::before {
  content: "";
  position: absolute;
  right: 0.8rem;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 2px;
  background: linear-gradient(180deg, var(--color-accent-soft), rgba(20, 55, 84, 0.08));
}

.timeline__item {
  position: relative;
  padding-inline-end: 2.5rem;
}

.timeline__dot {
  position: absolute;
  right: 0;
  top: 1.25rem;
  width: 1.5rem;
  height: 1.5rem;
  border: 4px solid #fff;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 1px rgba(180, 135, 70, 0.28);
}

.timeline__date,
.dialogue-card__date,
.book-card__year,
.contact-card__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-bottom: 0.7rem;
  color: var(--color-primary-strong);
  font-size: 0.9rem;
  font-weight: 800;
}

.timeline__desc,
.dialogue-card__topic,
.book-card__desc,
.contact-card__desc {
  margin: 0;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  align-items: center;
  margin-bottom: 1rem;
  color: var(--color-muted);
  font-size: 0.92rem;
}

.breadcrumb a {
  color: var(--color-muted);
}

.breadcrumb a:hover {
  color: var(--color-primary-strong);
}

.breadcrumb__sep {
  color: rgba(95, 113, 133, 0.65);
}

.cta-section {
  padding-bottom: clamp(4rem, 7vw, 6rem);
}

.cta-section__shell {
  background: linear-gradient(135deg, var(--color-surface-dark), var(--color-primary));
  color: #f7fbff;
}

.cta-section__title,
.cta-section__desc {
  position: relative;
  z-index: 1;
}

.cta-section__desc {
  max-width: 56ch;
  margin: 1rem 0 0;
  color: rgba(247, 251, 255, 0.78);
}

.site-footer {
  padding-bottom: 2rem;
}

.site-footer .container {
  padding: 1.6rem 0 0;
}

.footer-grid {
  grid-template-columns: 1.2fr repeat(3, minmax(0, 1fr));
  padding: 1.6rem;
  border: 1px solid rgba(19, 34, 56, 0.08);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow-sm);
}

.footer__brand-name,
.footer__heading {
  margin: 0 0 0.85rem;
  color: var(--color-ink);
}

.footer__links {
  display: grid;
  gap: 0.65rem;
}

.footer__link {
  color: var(--color-muted);
  transition: color var(--transition);
}

.footer__link:hover {
  color: var(--color-primary-strong);
}

.footer-bottom {
  margin-top: 1rem;
  padding: 1rem 0 0;
  text-align: center;
  color: var(--color-muted);
  font-size: 0.92rem;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.social-link {
  display: inline-grid;
  place-items: center;
  width: 2.75rem;
  height: 2.75rem;
  border: 1px solid rgba(19, 34, 56, 0.1);
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.88);
  color: var(--color-primary-strong);
  transition:
    transform var(--transition),
    background-color var(--transition),
    color var(--transition),
    border-color var(--transition);
}

.social-link:hover {
  transform: translateY(-1px);
  background: rgba(20, 55, 84, 0.07);
  border-color: rgba(20, 55, 84, 0.18);
}

.social-link svg {
  width: 1.1rem;
  height: 1.1rem;
}

.contact-layout {
  grid-template-columns: 0.95fr 1.05fr;
}

.contact-panel,
.contact-form-panel,
.legal-panel,
.side-panel {
  padding: clamp(1.4rem, 3vw, 2rem);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(19, 34, 56, 0.08);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow-sm);
}

.contact-methods {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.contact-card__title {
  font-size: 1.05rem;
}

.contact-card a {
  color: var(--color-primary-strong);
  font-weight: 800;
}

.contact-form {
  display: grid;
  gap: 1rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.form-group {
  display: grid;
  gap: 0.45rem;
}

.form-label {
  font-weight: 800;
  color: var(--color-ink);
}

.form-input,
.form-textarea,
select.form-input {
  width: 100%;
  padding: 0.95rem 1rem;
  border: 1px solid rgba(19, 34, 56, 0.12);
  border-radius: 18px;
  background: #fff;
  color: var(--color-ink);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: #93a0ad;
}

.form-input:focus,
.form-textarea:focus {
  border-color: rgba(20, 55, 84, 0.34);
  box-shadow: 0 0 0 4px rgba(20, 55, 84, 0.08);
  outline: none;
}

.form-textarea {
  min-height: 180px;
  resize: vertical;
}

.form-status {
  margin-top: 0.8rem;
  padding: 0.9rem 1rem;
  border-radius: 18px;
  background: rgba(20, 55, 84, 0.06);
  color: var(--color-primary-strong);
  font-weight: 700;
}

.form-status[hidden] {
  display: none;
}

.contact-info {
  display: grid;
  gap: 0.9rem;
}

.contact-info__item {
  display: flex;
  gap: 0.9rem;
  align-items: flex-start;
  padding: 1rem;
  border-radius: var(--radius-md);
  background: rgba(247, 249, 251, 0.88);
  border: 1px solid rgba(19, 34, 56, 0.08);
}

.contact-info__label {
  display: block;
  margin-bottom: 0.3rem;
  color: var(--color-ink);
  font-weight: 800;
}

.legal-content {
  max-width: var(--content-width);
}

.legal-content h2,
.article-content h2 {
  margin-top: 2.4rem;
  margin-bottom: 0.9rem;
  font-size: 1.5rem;
}

.legal-content h3,
.article-content h3 {
  margin-top: 1.8rem;
  margin-bottom: 0.7rem;
  font-size: 1.18rem;
}

.legal-content p,
.article-content p,
.article-content li {
  margin: 0 0 1rem;
}

.error-page {
  margin-top: calc(var(--header-height) + 2.5rem);
  margin-bottom: 3rem;
  text-align: center;
}

.error-page__code {
  font-size: clamp(4.5rem, 12vw, 8rem);
  font-weight: 900;
  line-height: 1;
  color: var(--color-accent);
}

.error-page__desc {
  max-width: 40rem;
  margin: 1rem auto 0;
  color: var(--color-muted);
}

.article-hero {
  position: relative;
  overflow: hidden;
  margin: 1.2rem 0 2rem;
  min-height: clamp(260px, 46vw, 420px);
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, var(--color-surface-dark), var(--color-primary));
  box-shadow: var(--shadow-md);
}

.article-hero img {
  width: 100%;
  height: 100%;
  min-height: inherit;
  object-fit: cover;
}

.article-hero__overlay,
.absolute.inset-0 {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(12, 25, 40, 0.1), rgba(12, 25, 40, 0.72));
}

.article-hero__text {
  position: absolute;
  inset-inline: 1.2rem;
  bottom: 1.4rem;
  z-index: 1;
  max-width: min(100%, 50rem);
  color: #fff;
}

.article-hero__title {
  font-size: clamp(1.9rem, 4vw, 3.5rem);
  color: #fff;
}

.article-hero__sub {
  margin-top: 0.75rem;
  color: rgba(255, 255, 255, 0.8);
}

.article-content {
  max-width: var(--content-width);
  margin-inline: auto;
  padding: clamp(1.5rem, 2vw, 2rem);
  border: 1px solid rgba(19, 34, 56, 0.08);
  border-radius: var(--radius-xl);
  background: rgba(255, 255, 255, 0.95);
  box-shadow: var(--shadow-sm);
  font-size: 1.05rem;
}

.article-content strong {
  color: var(--color-ink);
}

.article-summary-box,
.article-quote {
  margin: 1.4rem 0;
  padding: 1.15rem 1.2rem;
  border: 1px solid rgba(19, 34, 56, 0.08);
  border-radius: var(--radius-lg);
  background: rgba(238, 243, 247, 0.65);
}

.article-summary-box__label {
  margin: 0 0 0.4rem;
  color: var(--color-primary-strong);
  font-size: 0.84rem;
  font-weight: 800;
}

.article-quote {
  border-inline-start: 5px solid var(--color-accent);
  font-size: 1.08rem;
  color: var(--color-ink-soft);
}

.table-container {
  margin: 1.8rem 0;
  overflow-x: auto;
  border: 1px solid rgba(19, 34, 56, 0.08);
  border-radius: var(--radius-lg);
  background: #fff;
}

.table-container table,
table {
  width: 100%;
  border-collapse: collapse;
  min-width: 620px;
}

.table-container th,
.table-container td,
th,
td {
  padding: 1rem;
  border-bottom: 1px solid rgba(19, 34, 56, 0.08);
  text-align: right;
  vertical-align: top;
}

.table-container th,
th {
  background: rgba(238, 243, 247, 0.9);
  color: var(--color-primary-strong);
  font-weight: 800;
}

.table-container tr:last-child td,
tr:last-child td {
  border-bottom: 0;
}

.text-link {
  color: var(--color-primary);
  font-weight: 800;
}

.text-link:hover {
  color: var(--color-primary-strong);
}

.references-list {
  margin: 2rem 0 0;
  padding: 1.4rem;
  border: 1px solid rgba(19, 34, 56, 0.08);
  border-radius: var(--radius-lg);
  background: rgba(247, 249, 251, 0.92);
}

.references-list li {
  margin-bottom: 0.8rem;
}

.references-list a {
  color: var(--color-primary-strong);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.article-author {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin-top: 2rem;
  padding-top: 1.6rem;
  border-top: 1px solid rgba(19, 34, 56, 0.08);
}

.article-author__img {
  width: 80px;
  height: 80px;
  border-radius: 24px;
  object-fit: cover;
}

.article-author__name {
  margin: 0 0 0.25rem;
  color: var(--color-ink);
  font-weight: 800;
}

.course-item {
  background: rgba(255, 255, 255, 0.74);
}

.course-item__level {
  display: block;
  margin-top: 0.45rem;
}

.book-card {
  display: grid;
  gap: 1rem;
}

.book-card__cover {
  width: 100%;
  aspect-ratio: 4 / 5.2;
  object-fit: cover;
  border-radius: calc(var(--radius-lg) - 0.35rem);
  box-shadow: 0 18px 32px rgba(var(--color-shadow), 0.12);
}

.book-card__year {
  color: var(--color-muted);
  font-weight: 700;
}

.inline-flex {
  display: inline-flex;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.justify-between {
  justify-content: space-between;
}

.flex-wrap {
  flex-wrap: wrap;
}

.hidden {
  display: none;
}

.relative {
  position: relative;
}

.absolute {
  position: absolute;
}

.inset-0 {
  inset: 0;
}

.w-full {
  width: 100%;
}

.mx-auto {
  margin-inline: auto;
}

.mt-auto {
  margin-top: auto;
}

.mb-1 { margin-bottom: 0.25rem; }
.mb-3 { margin-bottom: 0.75rem; }
.mb-4 { margin-bottom: 1rem; }
.mb-6 { margin-bottom: 1.5rem; }
.mb-8 { margin-bottom: 2rem; }
.gap-3 { gap: 0.75rem; }
.gap-4 { gap: 1rem; }
.gap-8 { gap: 2rem; }
.py-6 { padding-block: 1.5rem; }
.py-12 { padding-block: 3rem; }
.p-6 { padding: 1.5rem; }
.rounded-lg { border-radius: 1rem; }
.rounded-2xl { border-radius: 1.5rem; }
.rounded-full { border-radius: 999px; }
.border { border: 1px solid rgba(19, 34, 56, 0.08); }
.border-t { border-top: 1px solid rgba(19, 34, 56, 0.08); }
.border-b { border-bottom: 1px solid rgba(19, 34, 56, 0.08); }
.shadow-sm { box-shadow: var(--shadow-sm); }
.sticky { position: sticky; }
.top-0 { top: 0; }
.z-50 { z-index: 50; }
.min-h-screen { min-height: 100vh; }
.object-cover { object-fit: cover; }
.text-sm { font-size: 0.9rem; }
.text-xs { font-size: 0.78rem; }
.text-lg { font-size: 1.08rem; }
.text-xl { font-size: 1.2rem; }
.text-2xl { font-size: 1.55rem; }
.text-3xl { font-size: 2rem; }
.font-bold { font-weight: 800; }
.font-medium { font-weight: 700; }
.leading-relaxed { line-height: 1.85; }
.leading-snug { line-height: 1.3; }
.text-white { color: #fff; }
.text-gray-900,
.text-slate-900,
.text-primary { color: var(--color-ink); }
.text-slate-200 { color: rgba(255, 255, 255, 0.76); }
.text-blue-700,
.hover\:text-\[#0077b5\]:hover { color: #0a66c2; }
.text-green-700 { color: #166534; }
.hover\:text-\[#1877F2\]:hover { color: #1877f2; }
.hover\:text-\[#FF0000\]:hover { color: #ff0000; }
.hover\:text-accent:hover { color: var(--color-accent); }
.hover\:text-white:hover { color: #fff; }
.hover\:bg-primary:hover,
.bg-white\/95 { background: rgba(255, 255, 255, 0.95); }
.transition-all,
.transition-colors,
.duration-300,
.transform,
.hover\:-translate-y-1:hover,
.hover\:shadow-lg:hover {
  transition: all var(--transition);
}

@media (max-width: 1100px) {
  .grid--4,
  .stats,
  .trust-strip,
  .trust-bar,
  .contact-methods,
  .grid--3,
  .metric-grid,
  .book-grid,
  .courses-grid,
  .route-grid,
  .media-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero-grid,
  .profile-grid,
  .service-hero__grid,
  .contact-layout,
  .page-hero__grid,
  .grid--2 {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  :root {
    --header-height: 76px;
  }

  .main-nav {
    display: none;
  }

  .mobile-menu-btn {
    display: inline-grid;
  }

  .header-inner {
    padding: 0.7rem 0.85rem;
  }

  .page-hero,
  .section {
    padding-block: clamp(3rem, 8vw, 4.5rem);
  }

  .footer-grid,
  .grid--3,
  .metric-grid,
  .book-grid,
  .courses-grid,
  .route-grid,
  .media-grid,
  .contact-methods,
  .trust-strip,
  .trust-bar,
  .stats,
  .grid--4 {
    grid-template-columns: 1fr;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .article-content {
    padding: 1.2rem;
  }
}

@media (max-width: 560px) {
  .container,
  .max-w-7xl,
  .site-header .container {
    width: min(calc(100% - 1rem), var(--container));
  }

  .hero-shell,
  .page-hero__shell,
  .cta-section__shell,
  .contact-panel,
  .contact-form-panel,
  .legal-panel,
  .card,
  .article-card,
  .service-card,
  .route-card,
  .book-card,
  .feature-box,
  .highlight-box,
  .timeline__card,
  .dialogue-card,
  .contact-card,
  .audience-card,
  .course-item,
  .metric-card,
  .stat-card,
  .stat {
    padding: 1.1rem;
  }

  .site-logo {
    font-size: 1rem;
  }

  .site-logo::before {
    width: 2.1rem;
    height: 2.1rem;
    font-size: 0.92rem;
  }

  .hero-title {
    max-width: none;
  }

  .article-author {
    align-items: flex-start;
  }

  .article-author__img {
    width: 64px;
    height: 64px;
    border-radius: 20px;
  }
}

.page-header {
  padding-top: calc(var(--header-height) + 2rem);
  padding-bottom: clamp(2.5rem, 5vw, 4rem);
}

.page-header .container {
  position: relative;
  overflow: hidden;
  padding: clamp(1.6rem, 3vw, 2.4rem);
  border: 1px solid rgba(19, 34, 56, 0.08);
  border-radius: var(--radius-xl);
  background: radial-gradient(circle at top left, rgba(180, 135, 70, 0.16), transparent 26%), linear-gradient(140deg, rgba(255,255,255,0.95), rgba(242,246,250,0.95));
  box-shadow: var(--shadow-md);
}

.page-header__title {
  margin: 0;
  font-size: clamp(2rem, 3vw, 3.2rem);
  line-height: 1.2;
}

.page-header__desc,
.section-header__desc {
  max-width: 60ch;
  margin: 0.85rem 0 0;
  color: var(--color-muted);
}

.section-header {
  margin-bottom: clamp(1.6rem, 3vw, 2.4rem);
}

.section-header__overline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  width: fit-content;
  padding: 0.5rem 0.9rem;
  border-radius: 999px;
  background: rgba(20, 55, 84, 0.08);
  color: var(--color-primary-strong);
  font-size: 0.84rem;
  font-weight: 800;
}

.section-header__bar {
  width: 84px;
  height: 4px;
  margin-top: 1rem;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--color-accent), rgba(180, 135, 70, 0));
}

.article-card .card__image {
  aspect-ratio: 16 / 6.8;
}

@media (max-width: 860px) {
  .article-card .card__image {
    aspect-ratio: 16 / 8.2;
  }
}

.timeline__title a {
  color: inherit;
  text-decoration: none;
}

.timeline__title a:hover {
  color: var(--color-primary-strong);
}

.article-content a {
  color: var(--color-primary-strong);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

.article-content a:hover {
  color: var(--color-accent-deep);
}

.news-detail .article-hero__title,
.news-detail .article-content h2,
.news-detail .article-content h3,
.news-detail .contact-panel h2,
.news-detail .breadcrumb,
.news-detail .breadcrumb a,
.news-detail .breadcrumb__current {
  color: #0b1220;
}

.news-detail .article-hero__sub {
  color: rgba(255, 255, 255, 0.96);
  font-weight: 600;
}

.news-detail .article-content,
.news-detail .contact-panel {
  color: #0b1220;
}

.news-detail .article-content p,
.news-detail .article-content li,
.news-detail .detail-list li,
.news-detail .contact-panel,
.news-detail .hero-meta,
.news-detail .fact-chip {
  color: #101827;
}

.news-detail .article-content p,
.news-detail .article-content li,
.news-detail .detail-list li {
  font-size: 1.08rem;
  line-height: 2;
  font-weight: 500;
}

.news-detail .article-content h2 {
  font-size: 1.62rem;
  font-weight: 800;
}

.news-detail .article-content h3,
.news-detail .contact-panel h2 {
  font-size: 1.22rem;
  font-weight: 800;
}

.news-detail .detail-list li strong,
.news-detail .article-content strong {
  color: #08101d;
}