@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;600;700;800&family=IBM+Plex+Sans:wght@300;400;500;600&display=swap');

:root {
  --color-primary: #0B3D91;
  --color-secondary: #1B6CA8;
  --color-accent: #FF6B35;
  --color-background: #F7F9FC;
  --color-surface: #FFFFFF;
  --color-text: #1A1A2E;
  --color-text-light: #5A6A7A;
  --color-border: #D8E2EC;
  --hero-overlay: linear-gradient(135deg, rgba(11, 61, 145, 0.85), rgba(27, 108, 168, 0.6));
  --shadow-rest: 0 2px 8px rgba(0, 0, 0, 0.1);
  --shadow-hover: 0 8px 16px rgba(0, 0, 0, 0.16);
  --radius: 8px;
  --card-padding: 32px;
  --grid-gap: 24px;
  --container: min(1200px, calc(100% - 32px));
  --nav-height: 76px;
  --transition: 220ms ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top right, rgba(27, 108, 168, 0.1), transparent 30%),
    linear-gradient(180deg, #f9fbfe 0%, var(--color-background) 55%, #eef3f9 100%);
  color: var(--color-text);
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 400;
  line-height: 1.65;
}

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

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

a:hover,
a:focus-visible {
  color: var(--color-secondary);
}

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

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0 0 16px;
  color: var(--color-primary);
  font-family: 'Sora', sans-serif;
  font-weight: 700;
  line-height: 1.15;
}

p,
ul,
ol {
  margin: 0 0 16px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-shell {
  min-height: 100vh;
}

.container {
  width: var(--container);
  margin-inline: auto;
}

.section {
  padding: 32px 0 56px;
}

.section-intro,
.section-header {
  display: grid;
  gap: 12px;
  margin-bottom: 24px;
}

.eyebrow,
.badge,
.pill {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 107, 53, 0.12);
  color: var(--color-accent);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.text-light,
.lede,
.muted {
  color: var(--color-text-light);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(216, 226, 236, 0.85);
  box-shadow: var(--shadow-rest);
  backdrop-filter: blur(12px);
}

.navbar {
  min-height: var(--nav-height);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--color-primary);
}

.brand-mark {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  background: linear-gradient(145deg, var(--color-primary), var(--color-secondary));
  color: var(--color-surface);
  box-shadow: var(--shadow-rest);
  font-family: 'Sora', sans-serif;
  font-weight: 800;
}

.brand-text {
  display: grid;
  gap: 4px;
}

.brand-name {
  font-family: 'Sora', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.2;
}

.brand-subtitle {
  color: var(--color-text-light);
  font-size: 0.84rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-links a {
  padding: 10px 14px;
  border-radius: var(--radius);
  color: var(--color-primary);
  font-weight: 600;
}

.nav-links a:hover,
.nav-links a:focus-visible,
.nav-links a[aria-current='page'] {
  background: rgba(11, 61, 145, 0.08);
  color: var(--color-secondary);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.lang-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  background: var(--color-surface);
  box-shadow: var(--shadow-rest);
}

.lang-toggle button {
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--color-text-light);
  font-weight: 700;
  padding: 10px 14px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
}

.lang-toggle button.is-active,
.lang-toggle button:hover,
.lang-toggle button:focus-visible {
  background: var(--color-primary);
  color: var(--color-surface);
}

.nav-toggle {
  display: none;
  width: 52px;
  height: 52px;
  padding: 0;
  border: 0;
  border-radius: var(--radius);
  background: var(--color-primary);
  box-shadow: var(--shadow-rest);
  cursor: pointer;
}

.nav-toggle-line {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  border-radius: 999px;
  background: var(--color-surface);
  transition: transform var(--transition), opacity var(--transition);
}

body.menu-open {
  overflow: hidden;
}

body.menu-open .nav-toggle-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

body.menu-open .nav-toggle-line:nth-child(2) {
  opacity: 0;
}

body.menu-open .nav-toggle-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero,
.page-hero {
  position: relative;
  overflow: hidden;
  min-height: clamp(480px, 72vh, 760px);
  margin: 24px auto 0;
  border-radius: var(--radius);
  box-shadow: var(--shadow-rest);
  background-color: var(--color-primary);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.hero::before,
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--hero-overlay);
}

.hero-inner,
.page-hero-inner {
  position: relative;
  z-index: 1;
  min-height: inherit;
  display: grid;
  align-content: center;
  gap: 24px;
  padding: clamp(36px, 7vw, 72px);
  color: var(--color-surface);
}

.hero h1,
.hero h2,
.page-hero h1,
.page-hero h2,
.hero p,
.page-hero p,
.hero .eyebrow,
.page-hero .eyebrow {
  color: var(--color-surface);
}

.hero-copy {
  max-width: 720px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button,
.btn,
button[type='submit'],
input[type='submit'] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 14px 22px;
  border: 0;
  border-radius: var(--radius);
  background: var(--color-primary);
  color: var(--color-surface);
  font-weight: 700;
  letter-spacing: 0.01em;
  box-shadow: var(--shadow-rest);
  cursor: pointer;
  transition:
    transform var(--transition),
    box-shadow var(--transition),
    background var(--transition);
}

.button:hover,
.btn:hover,
button[type='submit']:hover,
input[type='submit']:hover,
.button:focus-visible,
.btn:focus-visible,
button[type='submit']:focus-visible,
input[type='submit']:focus-visible {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
  background: var(--color-secondary);
  color: var(--color-surface);
}

.button-accent,
.btn-accent,
.button.is-accent,
.btn.is-accent {
  background: var(--color-accent);
}

.button-accent:hover,
.btn-accent:hover,
.button.is-accent:hover,
.btn.is-accent:hover {
  background: #e85822;
}

.button-secondary,
.btn-secondary,
.button.is-secondary,
.btn.is-secondary {
  background: rgba(255, 255, 255, 0.14);
  color: var(--color-surface);
  border: 1px solid rgba(255, 255, 255, 0.28);
}

.grid,
.card-grid,
.stats-grid,
.content-grid,
.program-grid,
.image-grid,
.team-grid,
.footer-grid {
  display: grid;
  gap: var(--grid-gap);
}

.card-grid {
  grid-template-columns: repeat(12, minmax(0, 1fr));
}

.card,
.content-card,
.feature-card,
.team-card,
.program-card,
.stat-card,
.info-card,
.form-card,
.footer-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-rest);
  padding: var(--card-padding);
  transition: transform var(--transition), box-shadow var(--transition);
}

.card:hover,
.content-card:hover,
.feature-card:hover,
.team-card:hover,
.program-card:hover,
.stat-card:hover,
.info-card:hover,
.form-card:hover,
.footer-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.span-12 {
  grid-column: span 12;
}

.span-8 {
  grid-column: span 8;
}

.span-6 {
  grid-column: span 6;
}

.span-4 {
  grid-column: span 4;
}

.span-3 {
  grid-column: span 3;
}

.card-media,
.image-panel,
.media-frame {
  overflow: hidden;
  min-height: 240px;
  border-radius: calc(var(--radius) - 2px);
  background-color: #dfe8f2;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
}

.card-media + *,
.image-panel + * {
  margin-top: 20px;
}

.split-card {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 24px;
  align-items: stretch;
}

.stat-card strong,
.metric {
  display: block;
  color: var(--color-primary);
  font-family: 'Sora', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1;
}

.stat-card span,
.meta {
  color: var(--color-text-light);
}

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

.team-card {
  padding: 0;
  overflow: hidden;
}

.team-card img,
.team-card .portrait {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}

.team-card-body {
  padding: 24px;
}

.team-role,
.card-kicker {
  color: var(--color-accent);
  font-weight: 700;
}

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

.program-card {
  padding: 0;
  overflow: hidden;
}

.program-card-content {
  padding: 28px 28px 32px;
}

.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
  gap: 24px;
}

.contact-list,
.details-list {
  display: grid;
  gap: 12px;
}

.contact-list a,
.details-list a {
  color: var(--color-primary);
  font-weight: 600;
}

form {
  display: grid;
  gap: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

label {
  display: grid;
  gap: 8px;
  color: var(--color-text);
  font-weight: 600;
}

input[type='text'],
input[type='email'],
input[type='tel'],
input[type='search'],
select,
textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  background: #fbfdff;
  color: var(--color-text);
  transition: border-color var(--transition), box-shadow var(--transition);
}

textarea {
  min-height: 160px;
  resize: vertical;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: none;
  border-color: var(--color-secondary);
  box-shadow: 0 0 0 3px rgba(27, 108, 168, 0.16);
}

.site-footer {
  padding: 24px 0 40px;
}

.footer-grid {
  grid-template-columns: 1.1fr 0.8fr 0.9fr;
}

.footer-card {
  min-height: 100%;
}

.footer-nav,
.social-links {
  display: grid;
  gap: 10px;
}

.footer-bottom {
  margin-top: 24px;
  padding: 16px 0 0;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-light);
  font-size: 0.95rem;
}

.fab,
.floating-action {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 999;
  width: 58px;
  height: 58px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--color-accent);
  color: var(--color-surface);
  box-shadow: var(--shadow-hover);
}

.fab:hover,
.floating-action:hover {
  background: var(--color-primary);
  color: var(--color-surface);
}

.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 700ms ease,
    transform 700ms ease;
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.hero-home,
.page-home .hero,
.page-home .page-hero {
  background-image: var(--hero-overlay), url('images/hero-1.jpg');
}

.home-mission-image {
  background-image: url('images/community-1.jpg');
}

.home-programs-image {
  background-image: url('images/community-2.jpg');
}

.home-team-image {
  background-image: url('images/portrait-1.jpg');
}

.home-research-image {
  background-image: url('images/scene-1.jpg');
}

.home-community-image {
  background-image: url('images/community-3.jpg');
}

.home-support-image {
  background-image: url('images/hero-2.jpg');
}

.hero-about,
.page-about .hero,
.page-about .page-hero {
  background-image: var(--hero-overlay), url('images/hero-2.jpg');
}

.about-history-image {
  background-image: url('images/scene-2.jpg');
}

.about-mission-image {
  background-image: url('images/community-4.jpg');
}

.about-landscape-image {
  background-image: url('images/scene-3.jpg');
}

.hero-team,
.page-team .hero,
.page-team .page-hero {
  background-image: var(--hero-overlay), url('images/hero-3.jpg');
}

.portrait-1 {
  background-image: url('images/portrait-1.jpg');
}

.portrait-2 {
  background-image: url('images/portrait-2.jpg');
}

.portrait-3 {
  background-image: url('images/portrait-3.jpg');
}

.portrait-4 {
  background-image: url('images/portrait-4.jpg');
}

.portrait-5 {
  background-image: url('images/portrait-5.jpg');
}

.portrait-6 {
  background-image: url('images/portrait-6.jpg');
}

.portrait-7 {
  background-image: url('images/portrait-7.jpg');
}

.portrait-8 {
  background-image: url('images/portrait-8.jpg');
}

.hero-programs,
.page-programs .hero,
.page-programs .page-hero {
  background-image: var(--hero-overlay), url('images/community-2.jpg');
}

.program-image-1 {
  background-image: url('images/community-1.jpg');
}

.program-image-2 {
  background-image: url('images/community-4.jpg');
}

.program-image-3 {
  background-image: url('images/scene-1.jpg');
}

.program-image-4 {
  background-image: url('images/scene-3.jpg');
}

.hero-contact,
.page-contact .hero,
.page-contact .page-hero {
  background-image: var(--hero-overlay), url('images/scene-2.jpg');
}

.contact-image {
  background-image: url('images/community-3.jpg');
}

.section-panel {
  position: relative;
}

.section-panel::before {
  content: '';
  position: absolute;
  inset: 24px 0 auto;
  height: 180px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(11, 61, 145, 0.08), rgba(255, 107, 53, 0.08));
  z-index: -1;
}

@media (max-width: 1080px) {
  .team-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .footer-grid,
  .contact-layout,
  .split-card {
    grid-template-columns: 1fr;
  }

  .span-8,
  .span-6,
  .span-4,
  .span-3 {
    grid-column: span 12;
  }
}

@media (max-width: 840px) {
  .nav-toggle {
    display: inline-grid;
    place-items: center;
    flex-shrink: 0;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 12px);
    left: 16px;
    right: 16px;
    display: grid;
    gap: 8px;
    padding: 18px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    background: var(--color-surface);
    box-shadow: var(--shadow-hover);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition:
      opacity var(--transition),
      transform var(--transition);
  }

  .nav-links a {
    width: 100%;
  }

  .nav-actions {
    margin-left: auto;
  }

  .navbar {
    position: relative;
    flex-wrap: wrap;
    padding: 12px 0;
  }

  .navbar.menu-active .nav-links {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .lang-toggle {
    order: 2;
  }

  .hero,
  .page-hero {
    min-height: 420px;
  }

  .program-grid,
  .team-grid,
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  :root {
    --card-padding: 24px;
  }

  .section {
    padding: 20px 0 44px;
  }

  .container {
    width: min(100% - 20px, 1200px);
  }

  .brand-subtitle {
    display: none;
  }

  .hero-inner,
  .page-hero-inner {
    padding: 28px;
  }

  .hero-actions,
  .nav-actions {
    width: 100%;
  }

  .hero-actions .button,
  .hero-actions .btn,
  .nav-actions .button,
  .nav-actions .btn {
    width: 100%;
  }

  .program-grid,
  .team-grid,
  .form-row,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .card-media,
  .image-panel,
  .media-frame {
    min-height: 200px;
  }

  .fab,
  .floating-action {
    right: 14px;
    bottom: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .fade-in {
    opacity: 1;
    transform: none;
  }
}