/* ===== GLOBAL ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Arial", sans-serif;
}

body {
  background: #f9f9f9;
  color: #111;
  line-height: 1.6;
}

a {
  color: #0a66c2;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* ===== HEADER & NAV ===== */
header {
  background: #fff;
  padding: 15px 30px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  position: sticky;
  top: 0;
  z-index: 10;
}

nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 26px;
  font-weight: bold;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 20px;
}

.nav-links a {
  font-size: 16px;
  font-weight: 500;
}

/* ===== HERO SECTION ===== */
.hero-section {
  height: 80vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 0 20px;
}

.hero-section h1 {
  font-size: 48px;
  margin-bottom: 10px;
}

.hero-section h1 span {
  color: #0a66c2;
}

.hero-section p {
  font-size: 20px;
  margin-bottom: 15px;
}

.social-links a {
  margin: 0 10px;
  font-size: 18px;
  font-weight: 600;
  border: 1px solid #0a66c2;
  padding: 8px 12px;
  border-radius: 4px;
}

/* ===== SECTIONS ===== */
.section-content {
  padding: 60px 30px;
  text-align: center;
}

.section-content h2 {
  font-size: 32px;
  margin-bottom: 20px;
  color: #222;
}

/* ===== PROJECT CARDS ===== */
.projects-grid {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
}

.project-card {
  background: #fff;
  border-radius: 8px;
  padding: 20px;
  max-width: 280px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
}

.project-card h3 {
  margin-bottom: 10px;
  font-size: 22px;
}

.project-card p {
  font-size: 16px;
  margin-bottom: 15px;
}

.project-card a {
  font-weight: bold;
  color: #0a66c2;
}

/* ===== FOOTER ===== */
footer {
  padding: 15px;
  background: #fff;
  text-align: center;
  font-size: 14px;
  border-top: 1px solid #ececec;
  margin-top: 40px;
}