@import url("https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700;800&display=swap");

:root {
  --color-dark: #2F2581;
  --color-dark-alt: #231c63;
  --color-light: #E2DEF9;
  --color-white: #ffffff;
  --color-accent: #FF6B1C;
  --color-text: #312a7a;
  --shadow-soft: 0 20px 40px -24px rgba(47, 37, 129, 0.45);
  --shadow-card: 0 20px 32px -18px rgba(47, 37, 129, 0.4);
  --max-width: 1100px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--color-text);
  background: linear-gradient(180deg, rgba(226, 222, 249, 0.65) 0%, var(--color-white) 60%);
  line-height: 1.6;
  min-height: 100vh;
}

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

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

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 1rem;
  background: var(--color-accent);
  color: var(--color-white);
  padding: 0.75rem 1.25rem;
  border-radius: 999px;
  z-index: 999;
  transition: left 0.2s ease;
}

.skip-link:focus {
  left: 1rem;
}

.site-header {
  background: linear-gradient(140deg, var(--color-dark) 0%, var(--color-dark-alt) 50%, rgba(47, 37, 129, 0.92) 100%);
  color: var(--color-white);
  box-shadow: 0 18px 40px -24px rgba(0, 0, 0, 0.35);
}

.site-nav {
  position: sticky;
  top: 0;
  backdrop-filter: blur(14px);
  background: rgba(47, 37, 129, 0.9);
  z-index: 10;
}

.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 2rem;
  padding: 1rem 2.5vw;
  position: relative;
}


.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  color: var(--color-white);
}

.brand img {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  border: 3px solid var(--color-accent);
  background: var(--color-white);
  object-fit: contain;
}

.brand span {
  max-width: 220px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-left: auto;
  list-style: none;
  padding: 0;
}


.nav-links a {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-white);
  padding: 0.4rem 0;
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 100%;
  height: 2px;
  background: var(--color-accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after,
.nav-links a.active::after {
  transform: scaleX(1);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.75rem 1.75rem;
  font-weight: 700;
  font-size: 0.95rem;
  border: 2px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease;
  cursor: pointer;
}

.btn:focus-visible {
  outline: 3px solid var(--color-light);
  outline-offset: 2px;
}

.btn-accent {
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 18px 30px -16px rgba(255, 107, 28, 0.65);
}

.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 22px 32px -18px rgba(255, 107, 28, 0.75);
}

.btn-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.45);
  color: var(--color-white);
}

.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}

.btn-outline {
  border-color: var(--color-accent);
  color: var(--color-dark);
  background: var(--color-white);
}

.btn-outline:hover {
  background: var(--color-light);
}

.nav-cta {
  margin-left: 1rem;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  background: transparent;
  border: 0;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  align-items: center;
  justify-content: center;
  padding: 0;
  cursor: pointer;
  transition: background 0.2s ease;
}

.nav-toggle:hover {
  background: rgba(255, 255, 255, 0.12);
}

.nav-toggle:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.35);
  outline-offset: 3px;
}

.nav-toggle-bar {
  width: 22px;
  height: 2px;
  background: var(--color-white);
  border-radius: 999px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle-bar + .nav-toggle-bar {
  margin-top: 5px;
}

.site-nav.is-open .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.site-nav.is-open .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}

.site-nav.is-open .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.9fr);
  gap: 2.75rem;
  padding: 4rem 2.5vw 4.25rem;
  align-items: start;
}

.hero-content {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
  max-width: 560px;
}

.hero-eyebrow {
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-size: 0.8rem;
  opacity: 0.85;
}

.hero h1 {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  margin: 0;
  line-height: 1.1;
}

.hero-lead {
  font-size: 1.05rem;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-pillars {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  width: 100%;
}

.pillar {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  padding: 1rem 1rem 1rem 1.1rem;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  backdrop-filter: blur(14px);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.pillar h3 {
  margin: 0 0 0.25rem;
  font-size: 1.05rem;
}

.pillar-icon {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.18);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  font-size: 1.35rem;
}

.hero-panel {
  background: var(--color-light);
  color: var(--color-text);
  padding: 2.1rem;
  border-radius: 24px;
  box-shadow: 0 16px 32px -18px rgba(47, 37, 129, 0.35);
  align-self: start;
  border: 1px solid rgba(47, 37, 129, 0.16);
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 360px;
}

.hero-panel h2 {
  margin: 0;
  font-size: 1.55rem;
  color: var(--color-dark);
}

.hero-panel ul {
  margin: 0;
  display: grid;
  gap: 0.6rem;
  padding-left: 1.1rem;
  list-style: disc;
}

main section {
  padding: 5rem 2.5vw;
}

.section-header {
  max-width: var(--max-width);
  margin: 0 auto 2.5rem;
  text-align: center;
}

.section-header h2 {
  margin: 0 0 0.8rem;
  font-size: clamp(2rem, 3vw, 2.6rem);
  color: var(--color-dark);
}

.section-header p {
  margin: 0 auto;
  max-width: 620px;
  font-size: 1rem;
}

.about-section {
  background: var(--color-white);
}

.feature-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.feature-card {
  background: var(--color-light);
  border-radius: 20px;
  padding: 1.75rem;
  box-shadow: var(--shadow-soft);
  text-align: left;
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: var(--color-white);
  color: var(--color-dark);
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

.feature-card h3 {
  margin: 0 0 0.5rem;
  color: var(--color-dark);
}

.category-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 1.5rem;
}

.category-card {
  background: var(--color-white);
  border-radius: 22px;
  padding: 1.75rem;
  border: 1px solid rgba(47, 37, 129, 0.12);
  box-shadow: var(--shadow-soft);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.category-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 42px -26px rgba(47, 37, 129, 0.55);
}

.category-icon {
  width: 64px;
  height: 64px;
  border-radius: 20px;
  background: rgba(255, 107, 28, 0.14);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  box-shadow: inset 0 0 0 1px rgba(255, 107, 28, 0.24);
}

.category-icon svg {
  width: 34px;
  height: 34px;
}

.category-card h3 {
  margin: 0 0 0.75rem;
  color: var(--color-dark);
}

.team-preview {
  background: linear-gradient(135deg, rgba(226, 222, 249, 0.75) 0%, rgba(255, 255, 255, 0.95) 100%);
}

.team-preview-grid {
  max-width: var(--max-width);
  margin: 0 auto 2.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.team-preview-cta {
  margin-top: 2.5rem;
  display: flex;
  justify-content: center;
}

.team-preview-card {
  background: var(--color-white);
  border-left: 6px solid var(--color-dark);
  border-radius: 18px;
  padding: 1.75rem;
  box-shadow: var(--shadow-soft);
}

.team-preview-card h3 {
  margin-top: 0;
  color: var(--color-dark);
}

.sponsors-section {
  background: var(--color-white);
}

.sponsor-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.25rem;
}

.sponsor-card {
  border-radius: 18px;
  background: repeating-linear-gradient(135deg, rgba(226, 222, 249, 0.9), rgba(226, 222, 249, 0.9) 12px, rgba(255, 255, 255, 0.9) 12px, rgba(255, 255, 255, 0.9) 24px);
  height: 110px;
  border: 1px dashed rgba(47, 37, 129, 0.35);
  box-shadow: inset 0 6px 18px rgba(47, 37, 129, 0.15);
}

.faq-section {
  background: var(--color-white);
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: grid;
  gap: 1rem;
}

.faq-list details {
  background: var(--color-light);
  border-radius: 18px;
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-soft);
}

.faq-list summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--color-dark);
}

.faq-list summary::marker {
  color: var(--color-accent);
}

.register-section {
  background: linear-gradient(135deg, var(--color-dark) 0%, rgba(47, 37, 129, 0.88) 100%);
  color: var(--color-white);
}

.register-card {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
  padding: 3rem 2.5rem;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 30px 50px -28px rgba(0, 0, 0, 0.55);
}

.register-card h2 {
  margin-top: 0;
  font-size: clamp(2rem, 3vw, 2.6rem);
}

.register-card p {
  margin-bottom: 2rem;
}

.site-footer {
  background: #140f4f;
  color: rgba(255, 255, 255, 0.84);
  padding: 3.5rem 2.5vw 2.5rem;
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto 2rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2.5rem;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.footer-social {
  display: flex;
  gap: 1rem;
}

.footer-social a {
  width: 42px;
  height: 42px;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease;
  color: var(--color-white);
}
.footer-social svg {
  width: 20px;
  height: 20px;
  stroke-width: 1.6;
}


.footer-social a:hover {
  background: rgba(255, 255, 255, 0.22);
}

.footer-links h3 {
  margin-top: 0;
  color: var(--color-white);
  font-size: 1.1rem;
}

.footer-links ul {
  display: grid;
  gap: 0.35rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.85);
  font-weight: 500;
}

.footer-note {
  text-align: center;
  margin: 0;
  font-size: 0.85rem;
  opacity: 0.8;
}

/* Team page */
.team-main {
  background: var(--color-white);
}

.team-hero {
  padding: 5rem 2.5vw 4.5rem;
}

.team-hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 340px);
  gap: 2.5rem;
  align-items: start;
}

.team-hero-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
  max-width: 640px;
}

.team-hero-content h1 {
  margin: 0;
  font-size: clamp(2.4rem, 3.5vw, 3.2rem);
}

.highlight-card {
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: 18px;
  padding: 1.25rem;
  backdrop-filter: blur(10px);
}

.team-hero-aside {
  background: linear-gradient(140deg, rgba(118, 92, 255, 0.96), rgba(84, 45, 192, 0.94));
  color: var(--color-white);
  border-radius: 24px;
  padding: 1.85rem;
  box-shadow: 0 20px 38px -24px rgba(29, 15, 90, 0.75);
  border: 1px solid rgba(255, 255, 255, 0.16);
  max-width: 340px;
  align-self: start;
}

.team-hero-aside h2 {
  margin-top: 0;
  margin-bottom: 1rem;
  color: var(--color-white);
}

.team-hero-aside ul {
  margin: 0;
  padding-left: 1.1rem;
  list-style: disc;
  display: grid;
  gap: 0.75rem;
  color: rgba(255, 255, 255, 0.85);
}

.team-hero-aside strong {
  color: var(--color-white);
}

.team-highlight-section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 2.5vw 3.5rem;
}

.team-highlight-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  background: rgba(0, 0, 0, 0.08);
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08), 0 20px 38px -24px rgba(15, 10, 63, 0.55);
  padding: 1.4rem 1.6rem;
}

.team-highlight-grid .highlight-card {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: none;
}

.team-highlight-grid .highlight-card h3 {
  color: var(--color-white);
}

.team-highlight-grid .highlight-card p {
  color: rgba(255, 255, 255, 0.85);
}

.team-section {
  padding: 4.5rem 2.5vw;
}

.team-section .section-header {
  margin-bottom: 2rem;
}

.person-grid {
  max-width: 720px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}

.person-card {
  background: var(--color-light);
  border-radius: 20px;
  padding: 2rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-soft);
}

.person-photo {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1.25rem;
  border: 4px solid var(--color-accent);
}

.person-role {
  margin: 0;
  font-weight: 600;
  color: var(--color-dark);
}

.director-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.75rem;
}

.director-card {
  background: var(--color-white);
  border-radius: 22px;
  padding: 1.75rem;
  border: 1px solid rgba(47, 37, 129, 0.12);
  box-shadow: var(--shadow-soft);
}

.director-head {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1rem;
}

.director-head .person-photo {
  width: 72px;
  height: 72px;
  margin: 0;
}

.director-card h4 {
  margin: 1.25rem 0 0.75rem;
  color: var(--color-dark);
  font-size: 1rem;
}

.coordinator-list {
  display: grid;
  gap: 0.45rem;
  padding-left: 1rem;
  list-style: disc;
}

/* Responsive */
@media (max-width: 1000px) {
  .nav-inner {
    gap: 1.25rem;
  }

  .nav-links {
    position: absolute;
    top: calc(100% + 0.75rem);
    left: 2.5vw;
    right: 2.5vw;
    flex-direction: column;
    gap: 0.75rem;
    margin-left: 0;
    padding: 1.25rem 1.5rem;
    background: rgba(18, 15, 64, 0.96);
    border-radius: 18px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    box-shadow: 0 32px 48px -28px rgba(10, 5, 45, 0.6);
    transform: scaleY(0);
    transform-origin: top;
    opacity: 0;
    pointer-events: none;
    z-index: 9;
    transition: transform 0.2s ease, opacity 0.2s ease;
  }

  .site-nav.is-open .nav-links,
  .nav-links[data-open="true"] {
    transform: scaleY(1);
    opacity: 1;
    pointer-events: auto;
  }

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

  .nav-links a {
    display: block;
    width: 100%;
    padding: 0.65rem 0;
  }

  .nav-links a::after {
    bottom: 0;
  }

  .nav-cta {
    order: 2;
    margin-left: auto;
    padding: 0.65rem 1.4rem;
  }

  .nav-toggle {
    display: inline-flex;
    order: 3;
  }

  .hero {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
    padding-top: 3.5rem;
  }

  .hero-content {
    order: 1;
  }

  .hero-panel {
    order: 2;
    height: auto;
    max-width: 100%;
  }

  .hero-pillars {
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  }

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

  .team-hero-aside {
    max-width: 100%;
    margin-top: 1.5rem;
  }
}

@media (max-width: 720px) {
  .nav-inner {
    flex-wrap: nowrap;
    align-items: center;
    gap: 1rem;
  }

  .nav-links {
    left: 5vw;
    right: 5vw;
  }

  .nav-cta {
    padding: 0.6rem 1.2rem;
  }

  .nav-toggle {
    width: 40px;
    height: 40px;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .pillar {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .pillar-icon {
    margin: 0 auto 0.5rem;
  }

  .register-card {
    padding: 2.5rem 1.75rem;
  }

  .footer-inner {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .nav-cta {
    flex: 1 1 auto;
    text-align: center;
  }

  .nav-links {
    left: 6vw;
    right: 6vw;
    padding: 1.1rem 1.25rem;
  }

  .nav-toggle {
    width: 38px;
    height: 38px;
  }

  .team-highlight-grid {
    grid-template-columns: 1fr;
  }

  .director-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .director-head .person-photo {
    width: 88px;
    height: 88px;
  }
}

























.hero-pillars-section {
  max-width: var(--max-width);
  margin: 0 auto 0;
  padding: 0 2.5vw 3.5rem;
}

.hero-pillars-section .hero-pillars {
  background: rgba(0, 0, 0, 0.08);
  border-radius: 22px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.08), 0 20px 38px -24px rgba(0,0,0,0.55);
  padding: 1.2rem 1.4rem;
}

.hero-pillars-section .pillar {
  background: rgba(255, 255, 255, 0.08);
}

.hero-pillars-section .pillar:hover {
  background: rgba(255, 255, 255, 0.16);
}



.category-meta {
  font-weight: 600;
  color: var(--color-dark);
  font-size: 0.9rem;
}

.category-meta + .category-meta {
  margin-top: 0.25rem;
}

.category-meta .label {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  color: rgba(47, 37, 129, 0.7);
  margin-right: 0.35rem;
}

.category-card p {
  margin-top: 0.6rem;
}