/* ================================================================
   NESTOR ARAUJO — about.css
   Styles UNIQUE to about.html. Everything shared lives in global.css
   ================================================================

   ╔════════════════════════════════════════════╗
   ║  QUICK-FIND INDEX                          ║
   ║  [AHERO]   About hero                      ║
   ║  [PHIL]    Philosophy / manifesto          ║
   ║  [PORT]    Portrait split                  ║
   ║  [EXP]     Experience timeline             ║
   ║  [SKILL]   Skills & tools                  ║
   ║  [COMP]    Core competencies               ║
   ║  [CLIENT]  Clients strip                   ║
   ║  [AWARD]   Awards list                     ║
   ║  [RESP]    About-specific responsive       ║
   ╚════════════════════════════════════════════╝
*/

/* ──────────────────────────────── [AHERO] ─── */
.about-hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: flex-end;
  padding: 0 var(--px) 96px; overflow: hidden;
}
.about-hero-bg { position: absolute; inset: 0; background: #111; }
.about-hero-bg img, .about-hero-bg video {
  width: 100%; height: 100%; object-fit: cover; object-position: center 25%;
  filter: brightness(.36) saturate(.6);
}
.about-hero-overlay {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 65% 45% at 80% 28%, rgba(198,255,0,.06) 0%, transparent 58%),
    linear-gradient(to top, rgba(26,26,26,.96) 0%, rgba(26,26,26,.2) 48%, transparent 100%),
    linear-gradient(to right, rgba(26,26,26,.62) 0%, transparent 58%);
}
.about-hero-content { position: relative; z-index: 2; max-width: 880px; }
.about-hero-bg-num {
  position: absolute; right: var(--px); bottom: 80px; z-index: 1;
  font-size: clamp(120px, 18vw, 230px); font-weight: 800; letter-spacing: -.06em;
  line-height: 1; color: rgba(198,255,0,.05); pointer-events: none; user-select: none;
}

/* ──────────────────────────────── [PHIL] ─── */
.phil-section { background: var(--bg-2); padding: var(--py) var(--px); }
.phil-grid {
  display: grid; grid-template-columns: 1fr 1.55fr; gap: 96px; align-items: start;
}
.phil-sticky { position: sticky; top: calc(var(--nav-h) + 28px); }
.phil-label { font-size: 10px; font-weight: 700; letter-spacing: .28em; text-transform: uppercase; color: var(--green); display: block; margin-bottom: 16px; }
.phil-heading { font-size: clamp(34px, 4.5vw, 58px); font-weight: 800; line-height: .98; letter-spacing: -.035em; }
.phil-heading em { font-style: normal; color: var(--green); }
.phil-body p { font-size: 15px; line-height: 1.85; color: rgba(255,255,255,.6); margin-bottom: 24px; }
.phil-body p em { font-style: italic; color: rgba(198,255,0,.78); }
.phil-body p strong { font-weight: 600; color: rgba(255,255,255,.88); }
.phil-divider { height: 1px; background: var(--border); margin: 36px 0; }
.phil-stats { display: flex; gap: 12px; }
.phil-stat {
  flex: 1; padding: 26px 22px; border-radius: 14px;
  background: var(--bg-card); border: 1px solid var(--border);
  position: relative; overflow: hidden; transition: border-color .4s;
}
.phil-stat:hover { border-color: rgba(198,255,0,.28); }
.phil-stat::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(198,255,0,.35), transparent);
}
.phil-stat-num { font-size: 44px; font-weight: 800; letter-spacing: -.03em; line-height: 1; color: var(--white); margin-bottom: 5px; }
.phil-stat-num sup { font-size: 20px; color: var(--green); vertical-align: super; line-height: 0; }
.phil-stat-label { font-size: 10px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }

/* ──────────────────────────────── [PORT] ─── */
.port-section { display: grid; grid-template-columns: 1fr 1fr; min-height: 88vh; }
.port-visual { position: relative; overflow: hidden; }
.port-visual img, .port-visual video {
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(.7) brightness(.8);
  transition: transform 1.2s var(--ease), filter .8s;
}
.port-visual:hover img, .port-visual:hover video { transform: scale(1.04); filter: saturate(.88) brightness(.9); }
.port-visual-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to right, transparent 58%, rgba(35,35,35,.72) 100%),
              linear-gradient(to top, rgba(35,35,35,.55) 0%, transparent 38%);
  pointer-events: none;
}
.port-text {
  background: var(--bg-2);
  display: flex; flex-direction: column; justify-content: center;
  padding: 80px 72px; border-left: 1px solid var(--border);
}
.port-quote {
  font-size: clamp(21px, 2.6vw, 33px); font-weight: 700;
  line-height: 1.37; letter-spacing: -.02em; color: var(--white); margin-bottom: 30px;
}
.port-quote em { font-style: normal; color: var(--green); }
.port-author {
  font-size: 10.5px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase;
  color: var(--green); display: flex; align-items: center; gap: 14px;
}
.port-author::before { content: ''; width: 34px; height: 1px; background: var(--green); }
.port-role { font-size: 12px; color: var(--muted); margin-top: 5px; letter-spacing: .04em; }

/* ──────────────────────────────── [EXP] ─── */
.exp-section { background: var(--bg); padding: var(--py) var(--px); }
.exp-grid { display: grid; grid-template-columns: 1fr 1.8fr; gap: 96px; align-items: start; }
.exp-sticky { position: sticky; top: calc(var(--nav-h) + 28px); }
.exp-h2 { font-size: clamp(34px, 4.5vw, 58px); font-weight: 800; line-height: .98; letter-spacing: -.035em; }
.exp-h2 span { color: var(--green); }
.timeline { }
.tl-item {
  display: grid; grid-template-columns: 88px 1fr; gap: 26px;
  padding: 30px 0; border-bottom: 1px solid var(--border);
  opacity: 0; transform: translateX(-14px);
  transition: opacity .7s var(--ease), transform .7s var(--ease);
}
.tl-item:first-child { border-top: 1px solid var(--border); }
.tl-item.in { opacity: 1; transform: translateX(0); }
.tl-years { font-size: 12.5px; font-weight: 700; color: var(--green); letter-spacing: .03em; line-height: 1.45; padding-top: 3px; }
.tl-role { font-size: 19px; font-weight: 700; letter-spacing: -.015em; margin-bottom: 4px; }
.tl-company { font-size: 10px; font-weight: 700; letter-spacing: .2em; text-transform: uppercase; color: var(--green); margin-bottom: 10px; }
.tl-desc { font-size: 13.5px; line-height: 1.72; color: rgba(255,255,255,.5); }
.tl-achievements { margin-top: 10px; padding-left: 0; }
.tl-achievements li {
  font-size: 13px; line-height: 1.65; color: rgba(255,255,255,.45);
  padding-left: 14px; position: relative; margin-bottom: 4px;
}
.tl-achievements li::before { content: '›'; position: absolute; left: 0; color: var(--green); }

/* ──────────────────────────────── [COMP] ─── */
.comp-section { background: var(--bg-card); padding: var(--py) var(--px); border-top: 1px solid var(--border); }
.comp-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; margin-top: 52px; }
.comp-card {
  border: 1px solid var(--border); border-radius: 14px; padding: 32px 28px;
  background: var(--bg-2); position: relative; overflow: hidden;
  transition: border-color .4s, transform .45s var(--ease);
}
.comp-card:hover { border-color: rgba(198,255,0,.28); transform: translateY(-4px); }
.comp-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(198,255,0,.38), transparent);
  opacity: 0; transition: opacity .4s;
}
.comp-card:hover::before { opacity: 1; }
.comp-icon { font-size: 26px; margin-bottom: 18px; display: block; }
.comp-name { font-size: 16px; font-weight: 700; letter-spacing: -.01em; margin-bottom: 10px; }
.comp-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.comp-tag {
  font-size: 9.5px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: rgba(255,255,255,.55);
  border: 1px solid rgba(255,255,255,.1); border-radius: 100px; padding: 5px 12px;
  background: rgba(255,255,255,.03);
  transition: border-color .3s, color .3s;
}
.comp-card:hover .comp-tag { border-color: rgba(198,255,0,.2); color: rgba(198,255,0,.8); }

/* ──────────────────────────────── [SKILL] ─── */
.skills-section { background: var(--bg); padding: var(--py) var(--px); }
.skills-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; margin-top: 52px; }
.skills-col-title {
  font-size: 17px; font-weight: 700; letter-spacing: -.01em; margin-bottom: 26px;
  padding-bottom: 14px; border-bottom: 1px solid var(--border);
}
.skill-row {
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 16px; opacity: 0;
  transition: opacity .65s var(--ease);
}
.skill-row.in { opacity: 1; }
.skill-name { font-size: 10.5px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; color: rgba(255,255,255,.58); width: 112px; flex-shrink: 0; }
.skill-track { flex: 1; height: 2px; background: rgba(255,255,255,.1); border-radius: 2px; overflow: hidden; }
.skill-fill { height: 100%; background: linear-gradient(to right, var(--green-dark), var(--green)); width: 0%; border-radius: 2px; transition: width 1.4s var(--ease); }
.skill-row.in .skill-fill { width: var(--pct); }
.skill-pct { font-size: 12.5px; font-weight: 700; color: var(--green); width: 30px; text-align: right; flex-shrink: 0; }
.tools-wrap { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 6px; }
.tool-pill {
  font-size: 9.5px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase;
  color: rgba(255,255,255,.65);
  border: 1px solid rgba(255,255,255,.1); border-radius: 100px; padding: 6px 15px;
  background: rgba(255,255,255,.04);
  transition: border-color .3s, color .3s, transform .25s;
}
.tool-pill:hover { border-color: var(--green); color: var(--green); transform: translateY(-2px); }

/* ──────────────────────────────── [CLIENT] ─── */
.clients-section { background: var(--bg-2); padding: 76px var(--px); border-top: 1px solid var(--border); }
.clients-head { display: flex; align-items: flex-end; justify-content: space-between; margin-bottom: 44px; }
.clients-note { max-width: 280px; font-size: 13px; line-height: 1.75; color: var(--muted); }
.clients-grid { display: grid; grid-template-columns: repeat(5,1fr); border: 1px solid var(--border); border-radius: 14px; overflow: hidden; }
.client-cell { padding: 30px 22px; border-right: 1px solid var(--border); transition: background .4s; }
.client-cell:last-child { border-right: none; }
.client-cell:hover { background: rgba(198,255,0,.04); }
.client-name-text { font-size: 18px; font-weight: 700; letter-spacing: -.01em; color: rgba(255,255,255,.36); transition: color .35s; margin-bottom: 6px; }
.client-cell:hover .client-name-text { color: var(--white); }
.client-sector { font-size: 9.5px; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }

/* ──────────────────────────────── [AWARD] ─── */
.awards-section { background: var(--bg); padding: var(--py) var(--px); }
.award-item {
  display: grid; grid-template-columns: 1fr 180px 100px;
  gap: 20px; align-items: center; padding: 24px 0;
  border-bottom: 1px solid var(--border); transition: background .3s;
}
.award-item:first-child { border-top: 1px solid var(--border); }
.award-item:hover { background: rgba(198,255,0,.025); }
.award-title-text { font-size: 17px; font-weight: 700; letter-spacing: -.01em; transition: color .3s; }
.award-item:hover .award-title-text { color: var(--green); }
.award-body { font-size: 10px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); margin-top: 4px; }
.award-org { font-size: 10px; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; color: var(--muted); }
.award-year { font-size: 16px; font-weight: 300; color: rgba(198,255,0,.48); text-align: right; }

/* ──────────────────────────────── [RESP] ─── */
@media (max-width: 1100px) {
  .clients-grid { grid-template-columns: repeat(3,1fr); }
  .comp-grid    { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .phil-grid    { grid-template-columns: 1fr; gap: 44px; }
  .phil-sticky  { position: static; }
  .phil-stats   { flex-direction: column; }
  .port-section { grid-template-columns: 1fr; }
  .port-visual  { min-height: 55vw; }
  .port-text    { padding: 48px var(--px); border-left: none; border-top: 1px solid var(--border); }
  .exp-grid     { grid-template-columns: 1fr; gap: 44px; }
  .exp-sticky   { position: static; }
  .skills-cols  { grid-template-columns: 1fr; gap: 44px; }
  .comp-grid    { grid-template-columns: 1fr; }
  .clients-head { flex-direction: column; align-items: flex-start; gap: 14px; }
  .clients-grid { grid-template-columns: 1fr 1fr; }
  .award-item   { grid-template-columns: 1fr; gap: 5px; }
  .award-year   { display: none; }
}
@media (max-width: 540px) {
  .clients-grid { grid-template-columns: 1fr; }
  .about-hero-bg-num { display: none; }
}