/* ===== RESET & BASE ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  color: #1a1a2e;
  background: #f4f6f9;
}

a {
  color: #2563eb;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

ul {
  padding-left: 1.25rem;
}

li {
  margin-bottom: 0.2rem;
}

/* ===== PAGE CONTAINER ===== */
.page {
  max-width: 820px;
  margin: 2.5rem auto;
  background: #ffffff;
  border-radius: 8px;
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.08);
  padding: 2.5rem 3rem;
}

/* ===== HEADER ===== */
header {
  border-bottom: 2px solid #2563eb;
  padding-bottom: 1rem;
  margin-bottom: 1.75rem;
}

header h1 {
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: #0f172a;
}

.tagline {
  font-size: 1rem;
  color: #475569;
  margin-top: 0.15rem;
}

.header-contact {
  margin-top: 0.6rem;
  font-size: 0.875rem;
  color: #475569;
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: center;
}

/* ===== SECTIONS ===== */
.section {
  margin-bottom: 1.75rem;
}

.section h2 {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: #2563eb;
  border-bottom: 1px solid #e2e8f0;
  padding-bottom: 0.3rem;
  margin-bottom: 1rem;
}

/* ===== SKILLS ===== */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 0.75rem 1.5rem;
}

.skill-group h3 {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #64748b;
  margin-bottom: 0.3rem;
}

.skill-group ul {
  list-style: none;
  padding: 0;
}

.skill-group li {
  font-size: 0.875rem;
  color: #334155;
  margin-bottom: 0.15rem;
}

/* ===== ENTRIES (experience / projects / education) ===== */
.entry {
  margin-bottom: 1.25rem;
}

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

.entry-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.entry-title {
  font-weight: 600;
  font-size: 0.95rem;
  color: #0f172a;
}

.entry-date {
  font-size: 0.8rem;
  color: #64748b;
  white-space: nowrap;
}

.entry-sub {
  font-size: 0.825rem;
  color: #475569;
  margin-bottom: 0.4rem;
}

.entry ul {
  font-size: 0.875rem;
  color: #334155;
}

/* ===== FOOTER / VISITOR COUNTER ===== */
footer {
  border-top: 1px solid #e2e8f0;
  margin-top: 2rem;
  padding-top: 0.75rem;
  text-align: center;
}

.visitor-counter {
  font-size: 0.8rem;
  color: #94a3b8;
}

/* ===== PRINT ===== */
@media print {
  body { background: #fff; }
  .page { box-shadow: none; margin: 0; padding: 1.5rem; border-radius: 0; }
  a { color: inherit; }
  footer { display: none; }
}

/* ===== RESPONSIVE ===== */
@media (max-width: 600px) {
  .page { padding: 1.5rem 1.25rem; margin: 0; border-radius: 0; }
  header h1 { font-size: 1.75rem; }
  .entry-header { flex-direction: column; }
}