/* =========================================================
   style.css - shared stylesheet for every page of the CV site
   Sections: 1. Theme  2. Base  3. Layout  4. Header & Nav
             5. Sidebar  6. Content  7. Table  8. Form
             9. Footer  10. Responsive  11. Print
   ========================================================= */

/* ---------- 1. Theme (change colors and fonts here only) ---------- */
:root {
  --bg: #0b1020;
  --card: #141a2e;
  --card-light: #1c2340;
  --border: #2a3354;
  --text: #e6e9f2;
  --muted: #8b93a7;
  --heading: #ffffff;
  --cyan: #22d3ee;
  --violet: #a78bfa;
  --radius: 16px;
  --font-body: "Inter", "Segoe UI", Arial, sans-serif;
  --font-heading: "Space Grotesk", "Segoe UI", Arial, sans-serif;
  --font-mono: "JetBrains Mono", Consolas, monospace;
}

/* ---------- 2. Base ---------- */
* {
  box-sizing: border-box;
}

body {
  margin: 0 auto;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.7;
}

h1, h2, h3 {
  font-family: var(--font-heading);
  color: var(--heading);
  line-height: 1.25;
}

a {
  color: var(--cyan);
}

a:hover {
  color: var(--violet);
}

img {
  max-width: 100%;
  height: auto;
}

strong {
  color: var(--heading);
}

.muted {
  color: var(--muted);
}

/* Hidden until focused with the keyboard (accessibility) */
.skip-link {
  position: absolute;
  left: -9999px;
}

.skip-link:focus {
  left: 16px;
  top: 16px;
  padding: 8px 16px;
  background: var(--card);
}

/* ---------- 3. Layout: header / nav / sidebar + body / footer ---------- */
body {
  max-width: 1120px;
  padding: 24px 16px;
  display: grid;
  grid-template-columns: 290px 1fr;
  grid-template-areas:
    "header  header"
    "nav     nav"
    "sidebar main"
    "footer  footer";
  gap: 20px;
}

.site-header { grid-area: header; }
.site-nav    { grid-area: nav; }
.sidebar     { grid-area: sidebar; }
main         { grid-area: main; }
.site-footer { grid-area: footer; }

/* Every block is a rounded card */
.site-header,
.site-nav,
.sidebar,
main,
.site-footer {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

/* ---------- 4. Header & Navigation ---------- */
.site-header {
  padding: 48px;
  background: linear-gradient(135deg, #16213f, #2a1f4f);
}

.eyebrow {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  text-transform: uppercase;
  color: var(--cyan);
}

.site-header h1 {
  margin: 8px 0;
  font-size: 3rem;
}

.site-header p {
  margin: 0;
  color: var(--muted);
}

.site-header .status {
  display: inline-block;
  margin-top: 20px;
  padding: 6px 16px;
  border: 1px solid #22c55e;
  border-radius: 999px;
  color: #22c55e;
  font-size: 0.85rem;
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 8px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}

.site-nav a {
  display: block;
  padding: 10px 24px;
  border-radius: 999px;
  color: var(--muted);
  font-weight: 600;
  text-decoration: none;
}

.site-nav a:hover {
  background: var(--card-light);
  color: var(--heading);
}

/* Highlights the page the visitor is on */
.site-nav a[aria-current="page"] {
  background: var(--cyan);
  color: var(--bg);
}

/* ---------- 5. Sidebar ---------- */
.sidebar {
  align-self: start;
  padding: 32px 24px;
  text-align: center;
}

.profile-photo {
  width: 170px;
  height: 170px;
  object-fit: cover;
  border: 4px solid var(--cyan);
  border-radius: 50%;
}

.sidebar h2 {
  margin: 16px 0 4px;
  font-size: 1.25rem;
}

.sidebar p {
  margin: 0;
  font-size: 0.9rem;
}

.sidebar ul {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
  text-align: left;
  font-size: 0.9rem;
}

.sidebar li {
  padding: 10px 0;
  border-top: 1px solid var(--border);
  overflow-wrap: anywhere;
}

.sidebar .tags {
  justify-content: center;
}

/* ---------- 6. Main content ---------- */
main {
  padding: 40px;
  min-width: 0; /* lets wide tables shrink inside the grid */
}

main section + section {
  margin-top: 48px;
}

main h2 {
  margin: 0 0 20px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--cyan);
  font-size: 1.6rem;
}

main h3 {
  font-size: 1.05rem;
}

figure {
  margin: 32px 0 0;
}

figure img {
  display: block;
  border-radius: 12px;
}

figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.85rem;
  text-align: center;
}

/* Pill-shaped skill tags (used in main and sidebar) */
.tags {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tags li,
.sidebar .tags li {
  padding: 6px 16px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--card-light);
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.tags li:hover {
  border-color: var(--cyan);
  color: var(--cyan);
}

/* Timeline: a line on the left, each item is a small card */
.timeline {
  list-style: none;
  margin: 0;
  padding-left: 20px;
  border-left: 2px solid var(--cyan);
}

.timeline > li {
  margin-bottom: 16px;
  padding: 16px 20px;
  background: var(--card-light);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.timeline .date {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--cyan);
}

.timeline h3 {
  margin: 4px 0 0;
}

.timeline p,
.timeline ul {
  margin: 6px 0 0;
  color: var(--muted);
}

.timeline ul {
  padding-left: 18px;
}

/* Contact link cards */
.contact-list {
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
}

.contact-list a {
  display: block;
  height: 100%;
  padding: 16px 20px;
  background: var(--card-light);
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--text);
  text-decoration: none;
  overflow-wrap: anywhere;
}

.contact-list a:hover {
  border-color: var(--cyan);
}

.contact-list strong {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--cyan);
}

/* ---------- 7. Table ---------- */
.table-wrap {
  overflow-x: auto;
}

table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--border);
}

th,
td {
  padding: 14px 18px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

thead th {
  background: var(--card-light);
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  text-transform: uppercase;
}

tbody th {
  width: 35%;
  color: var(--muted);
  font-weight: 500;
}

tbody tr:hover {
  background: var(--card-light);
}

/* ---------- 8. Form ---------- */
form {
  display: grid;
  gap: 20px;
}

fieldset {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 28px;
  border: 1px solid var(--border);
  border-radius: 12px;
}

legend {
  padding: 0 8px;
  font-family: var(--font-mono);
  color: var(--cyan);
}

label {
  display: block;
  margin-bottom: 6px;
  font-weight: 600;
}

input,
select,
textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
}

input:focus,
select:focus,
textarea:focus {
  outline: none;
  border-color: var(--cyan);
}

textarea {
  min-height: 150px;
}

.form-actions {
  display: flex;
  gap: 12px;
}

button {
  padding: 12px 30px;
  border: 1px solid var(--cyan);
  border-radius: 999px;
  background: var(--cyan);
  color: var(--bg);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

button:hover {
  background: var(--violet);
  border-color: var(--violet);
}

button[type="reset"] {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}

/* ---------- 9. Footer ---------- */
.site-footer {
  padding: 24px;
  text-align: center;
  font-size: 0.85rem;
  color: var(--muted);
}

.site-footer p {
  margin: 4px 0;
}

/* ---------- 10. Responsive: stack columns on small screens ---------- */
@media (max-width: 760px) {
  body {
    grid-template-columns: 1fr;
    grid-template-areas:
      "header"
      "nav"
      "sidebar"
      "main"
      "footer";
  }

  .site-header {
    padding: 32px 24px;
  }

  .site-header h1 {
    font-size: 2rem;
  }

  main {
    padding: 24px 20px;
  }
}

/* ---------- 11. Print: Ctrl+P gives a clean paper CV ---------- */
@media print {
  .site-nav,
  .skip-link,
  .status,
  form {
    display: none;
  }

  body {
    display: block;
    background: #ffffff;
    color: #000000;
  }

  .site-header,
  .sidebar,
  main,
  .site-footer {
    margin-bottom: 12px;
    background: none;
  }

  h1, h2, h3, strong {
    color: #000000;
  }
}