/* =============================================================
   Landing page – page-specific styles  v0.1.0
   ============================================================= */

/* ---- Hero -------------------------------------------------- */
.hero {
  min-height: 80vh;
  position: relative;
  display: flex;
  align-items: flex-start;
  overflow: hidden;
  background: linear-gradient(145deg, #1c0829 0%, #3a1252 55%, #6b2459 100%);
  padding-top: var(--nav-height);
}

.hero-bg-petals {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}

/* Decorative circle blobs */
.hero-bg-petals::before {
  content: '';
  position: absolute;
  top: -15%;
  right: -10%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(221,162,217,0.35) 0%, transparent 70%);
}

.hero-bg-petals::after {
  content: '';
  position: absolute;
  bottom: -10%;
  left: -5%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(221,162,217,0.22) 0%, transparent 70%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
  padding: calc(var(--space-md) + var(--space-lg) / 2) 0 var(--space-xl);
}

.hero-content {}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.75rem;
}

.hero-eyebrow::before {
  content: '';
  display: inline-block;
  width: 32px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
}

.hero-title {
  color: var(--color-white);
  margin-bottom: 1.25rem;
  line-height: 1.1;
}

.hero-title em {
  font-style: italic;
  color: var(--color-primary);
}

.hero-subtitle {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.75);
  max-width: 520px;
  margin-bottom: var(--space-md);
  line-height: 1.7;
}

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

.hero-stats {
  display: flex;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

.hero-stat {
  text-align: left;
}

.hero-stat-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-primary);
  line-height: 1;
}

.hero-stat-label {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.55);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Hero visual panel */
.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-end;
}

.hero-card-stack {
  position: relative;
  width: 100%;
  max-width: 440px;
}

.hero-feature-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(221,162,217,0.25);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  backdrop-filter: blur(16px);
}

.hero-feature-card + .hero-feature-card {
  margin-top: 1rem;
}

.hero-feature-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: var(--color-white);
  margin-bottom: 0.35rem;
}

.hero-feature-desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  line-height: 1.5;
}

/* ---- About snippet ---------------------------------------- */
.about-snippet {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-lg);
  align-items: center;
}

.about-image-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-primary));
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-placeholder {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-content {}

.about-mission {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-text);
  margin-bottom: var(--space-md);
}

/* ---- Pillars ---------------------------------------------- */
.pillar-card {
  position: relative;
  overflow: hidden;
}

.pillar-icon-wrap {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  margin-bottom: 1.25rem;
  transition: transform var(--transition);
  flex-shrink: 0;
}

.pillar-icon-wrap--academic { background: #d4ebf8; }
.pillar-icon-wrap--business { background: #d8f4e4; }
.pillar-icon-wrap--culture  { background: #f4d6f0; }

.pillar-card:hover .pillar-icon-wrap {
  transform: scale(1.1) rotate(-3deg);
}

.pillar-card-body { padding: var(--space-md); }

.pillar-title {
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
}

.pillar-desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: 1rem;
}

.pillar-link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-accent);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  transition: gap var(--transition);
}

.pillar-link:hover { gap: 0.65rem; }
.pillar-link::after { content: '→'; }

/* Pillar top accent bar */
.pillar-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--color-primary);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
  transition: height var(--transition);
}

.pillar-card--academic::before { background: linear-gradient(90deg, #4fb3d8, #7ecef5); }
.pillar-card--business::before { background: linear-gradient(90deg, #3bba79, #6ee0a5); }
.pillar-card--culture::before  { background: linear-gradient(90deg, #dda2d9, #b57ab1); }

/* ---- Events teaser ---------------------------------------- */
.events-teaser {
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.events-teaser-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.events-teaser-text { flex: 1; min-width: 280px; }

.events-teaser-action {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1.25rem;
  flex-shrink: 0;
}

.events-teaser-stats {
  display: flex;
  gap: var(--space-md);
}

.events-teaser-stat {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.3rem;
}

.events-teaser-number {
  display: block;
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 700;
  color: var(--color-accent);
  line-height: 1;
}

.events-teaser-sublabel {
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-weight: 500;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* Event meta (used in pillar pages later) */
.event-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 0.6rem;
}

.event-attendees {
  font-size: 0.78rem;
  color: var(--color-primary-dark);
  font-weight: 500;
  margin-top: 0.75rem;
}

/* ---- News / Articles -------------------------------------- */
.news-card-image {
  aspect-ratio: 16/9;
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
  position: relative;
  overflow: hidden;
}

.news-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.news-card:hover .news-card-image img {
  transform: scale(1.04);
}

.news-card-body {
  padding: 1.25rem var(--space-md);
}

.news-card-meta {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.78rem;
  color: var(--color-text-muted);
  margin-bottom: 0.65rem;
}

.news-card-title {
  font-size: 1.05rem;
  margin-bottom: 0.5rem;
  transition: color var(--transition);
}

.news-card:hover .news-card-title {
  color: var(--color-accent);
}

.news-card-excerpt {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* ---- Impact numbers --------------------------------------- */
.impact-band {
  background: linear-gradient(135deg, var(--color-accent) 0%, #1c0829 100%);
  padding: var(--space-lg) 0;
  position: relative;
  overflow: hidden;
}

.impact-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23dda2d9' fill-opacity='0.06'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.impact-inner {
  position: relative;
}

.impact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-md);
}

.impact-item {
  text-align: center;
  padding: 1.5rem 1rem;
}

.impact-number {
  display: block;
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--color-primary-light);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.impact-label {
  font-size: 0.85rem;
  font-weight: 500;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* ---- Partners / Sponsors ---------------------------------- */
.partner-logo-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  align-items: center;
  justify-content: center;
}

.partner-logo-item {
  width: 160px;
  height: 80px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-white);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  transition: all var(--transition);
  box-shadow: var(--shadow-card);
}

.partner-logo-item:hover {
  border-color: var(--color-primary-dark);
  box-shadow: var(--shadow-card-hover);
  transform: translateY(-3px);
}

.partner-logo-item img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  filter: grayscale(40%);
  opacity: 0.8;
  transition: all var(--transition);
}

.partner-logo-item:hover img {
  filter: grayscale(0);
  opacity: 1;
}

/* Placeholder partner card */
.partner-placeholder {
  background: linear-gradient(135deg, var(--color-primary-light), var(--color-bg-alt));
  border: 1px dashed var(--color-primary-dark);
  font-size: 0.75rem;
  color: var(--color-text-muted);
  font-style: italic;
}

/* ---- Community CTA ---------------------------------------- */
.community-cta {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-bg) 100%);
  text-align: center;
}

.social-icon-row {
  display: flex;
  gap: 1.25rem;
  justify-content: center;
  margin: var(--space-md) 0;
}

.social-icon-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--color-navy-mid);
  text-decoration: none;
  transition: all var(--transition);
}

.social-icon-link:hover {
  color: var(--color-accent);
  transform: translateY(-4px);
}

.social-icon-circle {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-white);
  border: 2px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: var(--shadow-card);
  transition: all var(--transition);
}

.social-icon-link:hover .social-icon-circle {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
  box-shadow: var(--shadow-card-hover);
}

.social-icon-label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

/* ---- Newsletter subscription ------------------------------ */
.newsletter-strip {
  background: #1c0829;
  padding: var(--space-md) 0;
}

.newsletter-inner {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  justify-content: space-between;
  flex-wrap: wrap;
}

.newsletter-text h3 {
  color: var(--color-white);
  font-size: 1.35rem;
  margin-bottom: 0.25rem;
}

.newsletter-text p {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
}

.newsletter-form {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.newsletter-input {
  padding: 0.7rem 1.25rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255,255,255,0.2);
  background: rgba(255,255,255,0.08);
  color: var(--color-white);
  font-family: var(--font-body);
  font-size: 0.9rem;
  min-width: 260px;
  outline: none;
  transition: border-color var(--transition);
}

.newsletter-input::placeholder {
  color: rgba(255,255,255,0.4);
}

.newsletter-input:focus {
  border-color: var(--color-primary);
}

/* ---- Responsive overrides --------------------------------- */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-eyebrow { justify-content: center; }
  .hero-subtitle { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: none; }

  .about-snippet { grid-template-columns: 1fr; }
  .about-image-wrap { aspect-ratio: 16/8; }

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

  .events-teaser-inner { flex-direction: column; align-items: flex-start; }
  .events-teaser-action { align-items: flex-start; width: 100%; }
  .events-teaser-stat { flex-direction: row; gap: var(--space-md); }
}

@media (max-width: 480px) {
  .impact-grid { grid-template-columns: repeat(2, 1fr); }
  .newsletter-inner { flex-direction: column; text-align: center; }
  .newsletter-input { min-width: unset; width: 100%; }
}