/* ===== Base ===== */
html {
  scroll-behavior: smooth;
}
body {
  background: #fbfaf6;
}

body {
  font-family: "Montserrat", sans-serif;
  font-optical-sizing: auto;
  font-style: normal;
}

h1,
h2 {
  font-family: "Anton", sans-serif;
  font-weight: 400;
  font-style: normal;
}

h3 {
  font-family: "Inter", sans-serif;
  font-weight: 300;
  letter-spacing: 0.05em;
  font-style: normal;
}

::selection {
  background: #1f5c3f;
  color: #fff;
}

/* ===== Header ===== */
#site-header {
  background: transparent;
}
#site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
}
#site-header.is-hidden {
  transform: translateY(-100%);
}
.nav-link {
  position: relative;
  transition: color 0.25s;
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 2px;
  background: #8b1e1e;
  transition: width 0.25s;
}
.nav-link:hover {
  color: #8b1e1e;
}
.nav-link:hover::after {
  width: 100%;
}

.logo-ring {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid #8b1e1e;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.logo-ring-inner {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: conic-gradient(#8b1e1e 0deg 270deg, transparent 270deg 360deg);
}

/* ===== Hero ===== */
.hero-section {
  background: linear-gradient(135deg, #f2efe6 0%, #eaefe6 60%, #e3ece3 100%);
}
.eyebrow {
  letter-spacing: 0.18em;
}

.hero-globe-wrap {
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}
.hero-globe {
  filter: drop-shadow(0 30px 40px rgba(31, 92, 63, 0.25));
}

.typewriter-text {
  font-family: "Caveat", cursive;
  overflow: hidden;
  white-space: nowrap;
  width: 0;
  animation: typing 3s steps(30) 0.5s forwards;
}

@keyframes typing {
  from {
    width: 0;
  }
  to {
    width: 100%;
  }
}

/* ===== Section title ===== */
.section-title {
  font-family: "Plus Jakarta Sans", sans-serif;
  font-weight: 800;
  font-size: 1.9rem;
  letter-spacing: 0.02em;
  color: #1f5c3f;
  text-align: center;
  position: relative;
}
@media (min-width: 1024px) {
  .section-title {
    font-size: 2.3rem;
  }
}

/* ===== Why Attend cards ===== */
.why-card {
  background: #fff;
  border: 1px solid #ece8dc;
  border-radius: 1rem;
  padding: 2rem 1.5rem;
  text-align: center;
  transition:
    transform 0.3s,
    box-shadow 0.3s;
}
.why-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 18px 36px rgba(31, 92, 63, 0.12);
}
.why-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: #1f5c3f;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin: 0 auto 1.1rem;
}
.why-card h3 {
  font-weight: 700;
  color: #1c1c1c;
  margin-bottom: 0.5rem;
  font-size: 1.05rem;
}
.why-card p {
  color: #6b7280;
  font-size: 0.9rem;
  line-height: 1.5;
}

/* ===== Agenda ===== */
.agenda-card {
  background: #fff;
  border: 1px solid rgba(139, 30, 30, 0.12);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 4px 18px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.agenda-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 14px 32px rgba(139, 30, 30, 0.12);
}
.agenda-head {
  background: linear-gradient(135deg, #8b1e1e, #b0402f);
  color: #fff;
  padding: 1.25rem 1.5rem;
}
.agenda-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  padding: 0.2rem 0.8rem;
  margin-bottom: 0.4rem;
}
.agenda-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin: 0;
}
.agenda-list {
  padding: 0.25rem 1.5rem;
}
.agenda-row {
  display: flex;
  gap: 1rem;
  padding: 0.85rem 0;
  border-bottom: 1px dashed rgba(139, 30, 30, 0.15);
  align-items: baseline;
  text-align: left;
}
.agenda-row:last-child {
  border-bottom: none;
}
.agenda-time {
  flex-shrink: 0;
  min-width: 6.5rem;
  font-weight: 700;
  color: #8b1e1e;
  font-size: 0.85rem;
}
.agenda-desc {
  color: #374151;
  font-size: 0.9rem;
  line-height: 1.5;
}
.agenda-desc strong {
  color: #1c1c1c;
}

/* ===== Event highlights ===== */
.highlight-item {
  text-align: center;
  position: relative;
  padding: 1.75rem 1rem;
  border-radius: 1rem;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.highlight-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 30px rgba(139, 30, 30, 0.1);
}
.highlight-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, #8b1e1e, #b0402f);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.7rem;
  margin: 0 auto 1rem;
  position: relative;
  z-index: 2;
  border: 5px solid #fff;
  box-shadow: 0 6px 16px rgba(139, 30, 30, 0.25);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.highlight-item:hover .highlight-icon {
  transform: scale(1.08);
  box-shadow: 0 10px 22px rgba(139, 30, 30, 0.35);
}
.highlight-item h4 {
  font-weight: 700;
  color: #1c1c1c;
  font-size: 0.95rem;
  margin-bottom: 0.4rem;
  transition: color 0.3s ease;
}
.highlight-item:hover h4 {
  color: #8b1e1e;
}
.highlight-item p {
  color: #6b7280;
  font-size: 0.82rem;
  line-height: 1.5;
}

/* ===== Speakers ===== */
.speaker-card {
  background: #fff;
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid #f0eee5;
  text-align: center;
  padding-bottom: 1.2rem;
  transition: transform 0.3s;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.speaker-card:hover {
  transform: translateY(-6px);
}
.speaker-card img {
  width: 100%;
  aspect-ratio: 1/1;
  object-fit: cover;
  flex-shrink: 0;
}
.speaker-card h4 {
  font-weight: 700;
  font-size: 0.95rem;
  margin-top: 1rem;
  color: #1c1c1c;
  flex-shrink: 0;
}
.speaker-card p {
  font-size: 0.8rem;
  color: #6b7280;
  padding: 0 0.8rem;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.speaker-card {
  position: relative;
}
.badge {
  position: absolute;
  top: 0.6rem;
  left: 0.6rem;
  color: #fff;
  font-size: 0.65rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 9999px;
  z-index: 2;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.swiper-slide {
  height: auto;
}

/* ===== Impact stories ===== */
.story-card {
  background: #fff;
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid #f0eee5;
  transition:
    transform 0.3s,
    box-shadow 0.3s;
}
.story-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.08);
}
.story-card img {
  width: 100%;
  height: 150px;
  object-fit: cover;
}
.story-card h4 {
  font-weight: 700;
  color: #1c1c1c;
  font-size: 0.95rem;
  margin-bottom: 0.35rem;
}
.story-card p {
  font-size: 0.82rem;
  color: #6b7280;
  margin-bottom: 0.6rem;
  line-height: 1.5;
}
.story-card a {
  font-size: 0.82rem;
  font-weight: 600;
  color: #8b1e1e;
}

/* ===== Compendium box ===== */
.compendium-box {
  background: #fff;
  border: 1px solid #ece8dc;
  border-radius: 1.2rem;
  padding: 2rem;
  align-self: start;
}
.compendium-box h3 {
  font-family: "Plus Jakarta Sans";
  font-weight: 800;
  color: #8b1e1e;
  font-size: 1.2rem;
  margin-bottom: 0.7rem;
}
.compendium-box p {
  color: #6b7280;
  font-size: 0.88rem;
  line-height: 1.6;
  margin-bottom: 1.2rem;
}
.compendium-box ul {
  display: grid;
  gap: 0.65rem;
  font-size: 0.85rem;
  color: #374151;
}
.compendium-box ul li i {
  color: #1f5c3f;
  margin-right: 0.5rem;
}

.btn-maroon {
  background: #8b1e1e;
  color: #fff;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.7rem 1.2rem;
  border-radius: 0.5rem;
  text-align: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  transition: background 0.25s;
}
.btn-maroon:hover {
  background: #6e1717;
}
.btn-outline-maroon {
  border: 1px solid #8b1e1e;
  color: #8b1e1e;
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.7rem 1.2rem;
  border-radius: 0.5rem;
  text-align: center;
  transition:
    background 0.25s,
    color 0.25s;
}
.btn-outline-maroon:hover {
  background: #8b1e1e;
  color: #fff;
}

/* ===== Collaboration model ===== */
.collab-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 140px;
  text-align: center;
}
.collab-step i {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: #eaf1ec;
  color: #1f5c3f;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 0.6rem;
  border: 2px solid #1f5c3f;
}
.collab-step span {
  font-size: 0.78rem;
  font-weight: 600;
  color: #374151;
}
.collab-arrow {
  color: #c9c4b3;
  font-size: 1.2rem;
}
@media (max-width: 1023px) {
  .collab-arrow {
    display: none;
  }
}

/* ===== SDG tiles ===== */
.sdg-tile {
  aspect-ratio: 1/1;
  border-radius: 0.6rem;
  color: #fff;
  font-family: "Plus Jakarta Sans";
  font-weight: 800;
  font-size: 1.6rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  transition: transform 0.3s;
}
.sdg-tile span {
  font-size: 0.62rem;
  font-weight: 500;
  margin-top: 0.35rem;
  line-height: 1.2;
}
.sdg-tile:hover {
  transform: scale(1.06) translateY(-4px);
}

/* ===== Partners ===== */
.partner-logo {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 0.6rem;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #555;
  font-size: 0.8rem;
  text-align: center;
  padding: 0.5rem;
  filter: grayscale(60%);
  transition: filter 0.25s;
}
.partner-logo:hover {
  filter: none;
}

/* ===== CTA strip ===== */
.cta-strip {
  background: linear-gradient(120deg, #143f2b, #1f5c3f);
}

/* ===== Footer ===== */
.social-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  transition:
    background 0.25s,
    color 0.25s;
}
.social-icon:hover {
  background: #8b1e1e;
}