/* === Global Styles === */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  scroll-behavior: smooth;
  font-family: "Inter", "Segoe UI", Roboto, sans-serif;
}

body {
  background-color: #ffffff;
  color: #1a1a1a;
  line-height: 1.6;
}

/* === Profile Photo === */
.profile-photo {
  width: 150px;
  height: 150px;
  border-radius: 50%;
  object-fit: cover;
  border: 4px solid white;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
  margin-bottom: 1.2rem;
}

/* === Hero Section === */
.hero {
  text-align: center;
  padding: 6rem 1.5rem 4rem;
  background: linear-gradient(135deg, #00c6a7 0%, #0072ff 100%);
  color: white;
}

.hero h1 {
  font-size: 2.8rem;
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.tagline {
  font-size: 1.2rem;
  margin-bottom: 1.5rem;
  opacity: 0.95;
}

.buttons {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-block;
  background: white;
  color: #0072ff;
  font-weight: 600;
  padding: 0.6rem 1.2rem;
  border-radius: 6px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.btn:hover {
  background: #e8f9f4;
  color: #00a894;
}

/* === Sections === */
section {
  padding: 4rem 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

section.alt {
  background-color: #f9fafb;
}

h2 {
  font-size: 1.8rem;
  color: #0072ff;
  margin-bottom: 1.5rem;
  text-align: center;
}

/* === Cards and Grids === */
.card {
  background: white;
  border: 1px solid #e5e7eb;
  border-radius: 10px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.card h3 {
  color: #00a894;
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}

.card .org {
  color: #6b7280;
  font-size: 0.9rem;
  margin-bottom: 0.6rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.2rem;
}

/* === Footer === */
footer {
  text-align: center;
  padding: 1.5rem 0;
  background-color: #f0fdfb;
  font-size: 0.9rem;
  color: #0072ff;
  border-top: 1px solid #d1fae5;
}

/* === Responsive === */
@media (max-width: 600px) {
  .hero h1 {
    font-size: 2.2rem;
  }
  h2 {
    font-size: 1.5rem;
  }
}