:root {
  --bg: #f7f7ff;
  --surface: #ffffff;
  --ink: #495867;
  --muted: rgba(73, 88, 103, 0.62);
  --accent: #577399;
  --accent-tint: #bdd5ea;
  --accent-tint-strong: rgba(189, 213, 234, 0.55);

  --font-display: "Poppins", ui-sans-serif, system-ui, sans-serif;
  --font-body: "Inter", ui-sans-serif, system-ui, sans-serif;

  --radius: 24px;
  --shadow: 0 6px 24px rgba(73, 88, 103, 0.08);
  --shadow-hover: 0 14px 34px rgba(73, 88, 103, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
}

.page {
  max-width: 1180px;
  margin: 0 auto;
  padding: 64px 32px 100px;
}

.skills-page {
  padding-left: 5%;
  padding-right: 5%;
  margin: 0 auto;
}

.skills-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 28px;
}

.skills-tab {
  border: none;
  cursor: pointer;
  padding: 9px 18px;
  border-radius: 999px;
  background: var(--bg);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 13.5px;
  color: var(--muted);
  transition: background 0.15s ease, color 0.15s ease;
}

.skills-tab:hover {
  color: var(--ink);
}

.skills-tab.active {
  background: var(--accent-tint);
  color: var(--accent);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.skill-card {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 16px;
  background: var(--surface);
  border-radius: 18px;
  padding: 20px;
  box-shadow: var(--shadow);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
  border: 1px solid #577399;
}

.skill-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-3px);
}

.skill-icon {
  width: 36px;
  height: 36px;
  object-fit: contain;
  flex-shrink: 0;
}

.skill-card h5 {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  color: var(--ink);
}