/* ═══════════════════════════════════════
   Percy Huynh CV — style.css
   ═══════════════════════════════════════ */

/* ── VARIABLES ── */
:root {
  --red: #6b1a1a;
  --bg: #1c1c1c;
  --border: #333;
  --white: #f0ede8;
  --muted: #999;
  --accent: #c0392b;
  --text: #dedad4;
  --text-dim: #aaa8a2;
}

/* ── RESET ── */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* ── BASE ── */
body {
  font-family: "Courier Prime", monospace;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.7;
}

/* ── LANG BAR ── */
.lang-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #141414;
  border-bottom: 1px solid var(--border);
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 10px 28px;
  gap: 0;
}

.lang-switcher {
  display: flex;
  align-items: center;
  background: #262626;
  border: 1px solid #3a3a3a;
  border-radius: 8px;
  overflow: hidden;
  gap: 0;
}

.lang-btn {
  font-family: "Courier Prime", monospace;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 7px 22px;
  cursor: pointer;
  border: none;
  background: transparent;
  color: #666;
  transition:
    background 0.2s,
    color 0.2s;
  line-height: 1;
}

.lang-btn:first-child {
  border-right: 1px solid #3a3a3a;
}

.lang-btn.active {
  background: var(--red);
  color: var(--white);
}

.lang-btn:not(.active):hover {
  background: #303030;
  color: #ccc;
}

/* ── PAGE ── */
.page {
  max-width: 820px;
  margin: 0 auto;
  padding: 36px 36px 64px;
}

/* ── HEADER ── */
header {
  display: flex;
  flex-direction: column;
  gap: 16px;
  border-bottom: 2px solid var(--border);
  padding-bottom: 20px;
  margin-bottom: 34px;
}

h1 {
  font-size: clamp(50px, 10vw, 100px);
  font-weight: 700;
  line-height: 1;
  color: var(--red);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  /* justify: kéo giãn đều 2 đầu như text-align justify nhưng cho 1 dòng */
  width: 100%;
  display: flex;
  justify-content: space-between;
}

h1 span {
  display: block;
  width: 100%;
  text-align: justify;
  text-align-last: justify;
}

.header-sub {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
}

.tag-badge {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  border: 1.5px solid var(--border);
  color: var(--muted);
  padding: 4px 10px;
  display: inline-block;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
}

.contact-list {
  list-style: none;
  display: flex;
  flex-direction: row;
  gap: 0;
  align-items: center;
  justify-content: space-between;
  flex: 1;
}

.contact-list li {
  font-size: 12px;
  color: var(--muted);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  text-align: center;
}

.contact-list .clabel {
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #555;
}

.contact-list a {
  color: #bbb;
  text-decoration: none;
  transition: color 0.2s;
}
.contact-list a:hover {
  color: var(--accent);
}
.contact-list span.val {
  color: #bbb;
}

/* ── SECTION HEADINGS (h2) ── */
h2 {
  font-size: 19px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  color: var(--red);
  border-bottom: 1px solid var(--red);
  padding-bottom: 5px;
  margin-bottom: 18px;
}

section {
  margin-bottom: 34px;
}

/* ── SUMMARY ── */
.summary p {
  font-size: 14px;
  line-height: 1.85;
  color: var(--text);
  text-align: justify;
}

/* ── WORK EXPERIENCE ── */
.job {
  margin-bottom: 26px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--border);
}
.job:last-child {
  border-bottom: none;
  padding-bottom: 0;
  margin-bottom: 0;
}

.job-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 4px;
  margin-bottom: 10px;
}

h3 {
  font-size: 15px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--white);
}

.job-meta {
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.04em;
  text-align: right;
  line-height: 1.5;
}
.job-meta strong {
  color: #aaa;
  font-size: 11.5px;
}

.job ul {
  list-style: none;
  margin: 0 0 12px 0;
}
.job ul li {
  padding-left: 16px;
  position: relative;
  margin-bottom: 6px;
  font-size: 15px;
  color: var(--text);
  text-align: justify;
}
.job ul li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: #fff;
  font-size: 9px;
  top: 3px;
}

.achievement {
  background: #251515;
  border-left: 3px solid var(--red);
  padding: 10px 14px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--text);
  text-align: justify;
}
.achievement strong {
  color: var(--accent);
}

/* ── TWO-COLUMN BOTTOM ── */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px 36px;
  align-items: start;
}

.skills-full {
  grid-column: span 2;
}

/* ── EDUCATION ── */
.edu-degree {
  font-weight: 700;
  font-size: 15px;
  color: var(--white);
}
.edu-school {
  font-size: 14px;
  color: var(--muted);
  margin-top: 3px;
}
.edu-year {
  font-size: 13px;
  color: #444;
  margin-top: 4px;
}

/* ── SKILLS ── */
.skills-list {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5px 20px;
}

.skills-list li {
  font-size: 14.5px;
  color: var(--text);
  padding-left: 14px;
  position: relative;
  line-height: 1.65;
  margin-bottom: 5px;
}
.skills-list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: #fff;
  font-size: 9px;
  top: 4px;
}

/* ── CERTIFICATIONS ── */
.cert-list {
  list-style: none;
}
.cert-list li {
  font-size: 14.5px;
  color: var(--text);
  padding-left: 13px;
  position: relative;
  margin-bottom: 7px;
}
.cert-list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: #fff;
  font-size: 9px;
  top: 3px;
}

/* ── FOOTER ── */
footer {
  margin-top: 40px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: 11px;
  color: #3a3a3a;
  letter-spacing: 0.1em;
}

/* ── LANGUAGE VISIBILITY ── */
[data-lang] {
  display: none;
}
body.en [data-lang="en"] {
  display: block;
}
body.vn [data-lang="vn"] {
  display: block;
}

[data-li] {
  display: none;
}
body.en [data-li="en"] {
  display: list-item;
}
body.vn [data-li="vn"] {
  display: list-item;
}

[data-i] {
  display: none;
}
body.en [data-i="en"] {
  display: inline;
}
body.vn [data-i="vn"] {
  display: inline;
}

/* ── RESPONSIVE ── */
@media (max-width: 580px) {
  .page {
    padding: 20px 16px 48px;
  }
  .header-sub {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
  .contact-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
  .contact-list li {
    flex-direction: row;
    align-items: center;
    gap: 8px;
    text-align: left;
  }
  .two-col {
    grid-template-columns: 1fr;
  }
  .skills-list {
    grid-template-columns: 1fr;
  }
  .job-header {
    flex-direction: column;
  }
  .job-meta {
    text-align: left;
  }
}