/* ===== RESET ===== */
body, h1, h2, h3, p, ul, li {
  margin: 0;
  padding: 0;
}

/* ===== PAGE LAYOUT ===== */
body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
  color: #222;
  background-color: #f7faff;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

/* ===== HEADER ===== */
header {
  background: #fff;
  border-bottom: 1px solid #ddd;
  padding: 1.25rem 1rem;
  text-align: center;
}

header h1 {
  font-size: 1.9rem;
  margin-bottom: 0.5rem;
}

nav {
  margin-top: 0.5rem;
}

nav a {
  margin: 0 1rem;
  text-decoration: none;
  color: #333;
  font-weight: 500;
}

nav a:hover {
  color: #0077cc;
}

/* ===== MAIN CONTENT ===== */
main {
  flex: 1;
  padding: 2.5rem 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

/* ===== SECTIONS ===== */
.section {
  margin-bottom: 24px;
}

.section:last-child {
  margin-bottom: 0;
}

/* ===== TYPOGRAPHY ===== */
h2 {
  font-size: 1.5rem;
  color: #111;

  margin-bottom: 1.0rem;
}

h3 {
  font-size: 1.2rem;
  color: #111;
  margin-bottom: 0.5rem;
}

.section ul {
  margin-top: 0.4rem;
  margin-bottom: 1rem;
}

/* ===== TEXT + IMAGE LAYOUT ===== */
section.layout {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.text {
  flex: 2;
}

.image {
  flex: 1;
  display: flex;
  justify-content: center;
}

/* ===== IMAGE STYLING ===== */
.image img {
  width: 100%;
  max-width: 250px;
  height: auto;
  object-fit: cover;
  filter: grayscale(100%);
  border-radius: 8px;
}

/* ===== SKILLS GRID ===== */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.skill-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 8px;
  padding: 16px;
}

.skill-card h3 {
  margin-bottom: 0.5rem;
}

.skill-card p {
  margin-bottom: 0;
}

/* ===== CERTIFICATIONS LIST ===== 
.cert-list {
  margin: 0;
  padding-left: 1.2rem;
}

.cert-list li {
  margin-bottom: 0.5rem;
}

.cert-list span {
  color: #6b7280;
  font-size: 0.9em;
}*/

/* ===== FOOTER ===== */
footer {
  text-align: center;
  padding: 1.25rem;
  background: #fff;
  border-top: 1px solid #ddd;
  font-size: 0.9rem;
  color: #555;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  main {
    padding: 2rem 1.25rem;
  }

  section.layout {
    flex-direction: column;
    text-align: center;
  }

  .image img {
    width: 60%;
  }
}