/* Landing page styles for INGEOTEC talks site */

.hero {
  background: linear-gradient(135deg, #0f2942 0%, #1c4e80 55%, #2e86ab 100%);
  color: #f7fafc;
  border-radius: 14px;
  padding: 3.2rem 2.5rem;
  margin: 0.5rem 0 2.5rem 0;
  text-align: center;
}

.hero h1 {
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: #ffffff;
}

.hero p {
  font-size: 1.15rem;
  max-width: 46rem;
  margin: 0 auto;
  color: #dbe9f6;
}

.hero .hero-links {
  margin-top: 1.4rem;
}

.hero .hero-links a {
  display: inline-block;
  margin: 0.25rem 0.4rem;
  padding: 0.5rem 1.1rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.12);
  color: #ffffff !important;
  text-decoration: none !important;
  font-size: 0.92rem;
  border: 1px solid rgba(255, 255, 255, 0.35);
  transition: background 0.15s ease, transform 0.15s ease;
}

.hero .hero-links a:hover {
  background: rgba(255, 255, 255, 0.25);
  transform: translateY(-1px);
}

.section-title {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  margin: 2.4rem 0 0.3rem 0;
  border-bottom: 2px solid #e2e8f0;
  padding-bottom: 0.4rem;
}

.section-title h2 {
  margin: 0;
  font-size: 1.5rem;
  border-bottom: none;
}

.section-title .section-tag {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #2e86ab;
}

.section-desc {
  color: #5a6774;
  margin-bottom: 1.2rem;
  font-size: 0.98rem;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 1.1rem;
  margin-bottom: 1rem;
}

.talk-card {
  display: flex;
  flex-direction: column;
  border: 1px solid #e2e8f0;
  border-radius: 10px;
  padding: 1.1rem 1.2rem;
  background: #ffffff;
  text-decoration: none !important;
  color: inherit !important;
  transition: box-shadow 0.15s ease, transform 0.15s ease, border-color 0.15s ease;
  box-shadow: 0 1px 2px rgba(15, 41, 66, 0.04);
}

.talk-card:hover {
  border-color: #2e86ab;
  box-shadow: 0 6px 16px rgba(15, 41, 66, 0.12);
  transform: translateY(-2px);
}

.talk-card .talk-badge {
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: #1c4e80;
  background: #e7f1f8;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  margin-bottom: 0.55rem;
}

.talk-card h3 {
  font-size: 1.02rem;
  line-height: 1.35;
  margin: 0 0 0.4rem 0;
  color: #1a202c;
}

.talk-card .talk-meta {
  font-size: 0.85rem;
  color: #5a6774;
  margin-top: auto;
  padding-top: 0.5rem;
}

@media (prefers-color-scheme: dark) {
  .talk-card {
    background: #1a2530;
    border-color: #2d3b48;
  }
  .talk-card h3 {
    color: #f0f4f8;
  }
}