/* ============================================================
   styles.css — Mia Navarro Portfolio
   Shared styles for: index.html, about.html
   ============================================================ */

/* ── CSS VARIABLES ── */
:root {
  --bg: #0a0a0a;
  --surface: #141414;
  --border: #2a2a2a;
  --ink: #f5f3ef;
  --muted: #999999;
  --accent: #80a8ff;
  --accent2: #aad31e;
  --dim: #555555;
  --mono: 'DM Mono', monospace;
  --orbitron: 'Orbitron', sans-serif;
}

/* ── RESET ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

/* ── BASE ── */
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.7;
  overflow-x: hidden;
  cursor: none;
}

/* ── CUSTOM CURSOR ── */
#cursor {
  width: 10px; height: 10px;
  background: var(--accent);
  border-radius: 50%;
  position: fixed;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  transition: transform 0.08s, width 0.2s, height 0.2s, background 0.2s;
  mix-blend-mode: difference;
}
#cursor.big { width: 40px; height: 40px; }

/* ── CURSOR TRAIL ── */
.cursor-trail {
  position: fixed;
  pointer-events: none;
  z-index: 99998;
  border-radius: 50%;
  transform: translate(-50%, -50%);
  mix-blend-mode: screen;
}

/* ── DITHER CANVAS ── */
#dither-canvas {
  position: fixed;
  inset: 0;
  width: 100%; height: 100%;
  z-index: 0;
  opacity: 0.12;
  pointer-events: none;
}

/* ── CRT SCANLINE ── */
#scanline {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 99997;
  opacity: 0;
  background: repeating-linear-gradient(
    to bottom,
    transparent 0px, transparent 3px,
    rgba(255,255,255,0.015) 3px, rgba(255,255,255,0.015) 4px
  );
}
#scanline.flicker { animation: crtFlicker 0.18s steps(1) forwards; }
@keyframes crtFlicker {
  0%{opacity:1} 20%{opacity:0} 40%{opacity:0.8} 60%{opacity:0} 80%{opacity:0.6} 100%{opacity:0}
}
#scan-sweep {
  position: fixed;
  left: 0; right: 0;
  height: 3px;
  background: linear-gradient(to right, transparent, rgba(128,168,255,0.15), transparent);
  pointer-events: none;
  z-index: 99996;
  opacity: 0;
  top: -10px;
}
#scan-sweep.sweeping { animation: scanSweep 1.2s cubic-bezier(0.4,0,0.6,1) forwards; }
@keyframes scanSweep {
  0%{top:-10px;opacity:0.8} 100%{top:110vh;opacity:0}
}

/* ── PAGE LOAD INTRO ── */
#intro-overlay {
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 99990;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 32px;
  pointer-events: none;
  transition: transform 0.9s cubic-bezier(0.76,0,0.24,1);
}
#intro-overlay.done { transform: translateY(-100%); }
.intro-bar-wrap { width: 200px; height: 1px; background: var(--border); position: relative; }
.intro-bar {
  position: absolute;
  left: 0; top: 0;
  height: 100%;
  width: 0%;
  background: var(--accent);
  transition: width 0.9s cubic-bezier(0.16,1,0.3,1);
}
.intro-name {
  font-family: var(--orbitron);
  font-weight: 800;
  font-size: clamp(1.5rem, 4vw, 3rem);
  letter-spacing: 0.25em;
  color: var(--ink);
  text-transform: uppercase;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
.intro-name.show { opacity: 1; transform: translateY(0); }
.intro-sub {
  font-size: 0.6rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--muted);
  opacity: 0;
  transition: opacity 0.5s ease 0.2s;
}
.intro-sub.show { opacity: 1; }

/* ── NAV (index) ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  height: 60px;
  border-bottom: 1px solid var(--border);
  background: rgba(10,10,10,0.85);
  backdrop-filter: blur(12px);
}
.nav-logo {
  font-family: var(--orbitron);
  font-weight: 800;
  font-size: 0.9rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink);
  text-decoration: none;
}
.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
}
.nav-links a {
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: #aaaaaa;
  text-decoration: none;
  transition: color 0.2s;
  position: relative;
}
.nav-links a:hover,
.nav-links a.active { color: var(--accent); }
.nav-links a::after {
  content: '';
  position: absolute;
  left: 0; bottom: -4px;
  width: 0%; height: 1px;
  background: var(--accent);
  transition: width 0.35s cubic-bezier(0.16,1,0.3,1);
}
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }
.nav-status {
  font-size: 0.6rem;
  color: #888888;
  letter-spacing: 0.12em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.4;transform:scale(0.7)} }

/* ── HAMBURGER ── */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.nav-hamburger span {
  display: block;
  width: 22px; height: 1.5px;
  background: var(--ink);
  transition: transform 0.3s ease, opacity 0.3s ease;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.nav-mobile-menu {
  display: none;
  position: fixed;
  top: 60px; left: 0; right: 0;
  background: rgba(10,10,10,0.98);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  z-index: 999;
  transform: translateY(-10px);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.3s cubic-bezier(0.16,1,0.3,1), opacity 0.3s ease;
}
.nav-mobile-menu.open { transform: translateY(0); opacity: 1; pointer-events: all; }
.nav-mobile-menu a {
  display: block;
  padding: 20px 24px;
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #aaaaaa;
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s, padding-left 0.2s;
}
.nav-mobile-menu a:hover { color: var(--accent); padding-left: 32px; }

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px 48px 64px;
  z-index: 1;
}
#pixel-blast {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
}
.hero-eyebrow {
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: #888888;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px;
  opacity: 0;
  transform: translateX(-20px);
  transition: opacity 0.6s ease 0.3s, transform 0.6s cubic-bezier(0.16,1,0.3,1) 0.3s;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px; height: 1px;
  background: #555555;
}
.hero-eyebrow.in { opacity: 1; transform: translateX(0); }
.hero-name {
  font-family: var(--orbitron);
  font-weight: 800;
  font-size: clamp(4rem, 9vw, 8.5rem);
  line-height: 0.62;
  letter-spacing: -0.02em;
  color: var(--ink);
  position: relative;
  z-index: 2;
}
.hero-name .line-2 {
  color: transparent;
  -webkit-text-stroke: 1px var(--muted);
}
#decrypt-mia, #decrypt-navarro {
  display: block;
  opacity: 0;
  transform: translateY(60px);
}
#decrypt-mia.in {
  opacity: 1; transform: translateY(0);
  transition: opacity 0.01s, transform 0.9s cubic-bezier(0.16,1,0.3,1);
}
#decrypt-navarro.in {
  opacity: 1; transform: translateY(0);
  transition: opacity 0.01s, transform 0.9s 0.12s cubic-bezier(0.16,1,0.3,1);
}
.hero-bottom {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-top: 48px;
  position: relative;
  z-index: 2;
}
.hero-tagline {
  font-size: 0.85rem;
  line-height: 1.9;
  color: #aaaaaa;
  max-width: 360px;
  border-left: 1px solid var(--border);
  padding-left: 20px;
}
.hero-cta { display: flex; align-items: center; gap: 16px; }

/* ── BUTTONS ── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent);
  color: #0a0a0a;
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 14px 24px;
  font-weight: 500;
  transition: transform 0.15s, background 0.15s;
}
.btn-primary:hover { transform: translate(-2px,-2px); background: #99bbff; }
.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #aaaaaa;
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  transition: color 0.2s;
}
.btn-ghost:hover { color: var(--ink); }

/* ── SCROLL HINT ── */
.scroll-hint {
  position: absolute;
  bottom: 64px; right: 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  z-index: 2;
}
.scroll-hint span {
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  writing-mode: vertical-rl;
}
.scroll-line {
  width: 1px; height: 60px;
  background: linear-gradient(to bottom, var(--muted), transparent);
  animation: scrollDown 1.8s ease-in-out infinite;
}
@keyframes scrollDown {
  0%{transform:scaleY(0);transform-origin:top}
  50%{transform:scaleY(1);transform-origin:top}
  51%{transform:scaleY(1);transform-origin:bottom}
  100%{transform:scaleY(0);transform-origin:bottom}
}

/* ── MARQUEE ── */
.marquee-wrap {
  position: relative;
  z-index: 1;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
  padding: 14px 0;
  background: var(--surface);
}
.marquee-inner {
  display: inline-flex;
  animation: ticker 25s linear infinite;
  white-space: nowrap;
}
@keyframes ticker { from{transform:translateX(0)} to{transform:translateX(-50%)} }
.m-item {
  font-family: var(--orbitron);
  font-weight: 700;
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: #888888;
  padding: 0 32px;
}
.m-sep { color: var(--accent); opacity: 0.6; }
.marquee-wrap:hover .marquee-inner { animation-play-state: paused; }

/* ── SECTIONS ── */
section { position: relative; z-index: 1; }
.h-rule { border: none; border-top: 1px solid var(--border); position: relative; z-index: 1; }
.section-header {
  padding: 80px 48px 56px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}
.section-num {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  color: #888888;
  text-transform: uppercase;
}
.section-title {
  font-family: var(--orbitron);
  font-weight: 800;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  letter-spacing: -0.02em;
  line-height: 1;
  padding-bottom: 20px;
  color: var(--ink);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1);
}
.section-header.visible .section-title { opacity: 1; transform: translateY(0); }
.section-divider { border: none; border-top: 1px solid var(--border); margin: 0; }

/* ── PROJECTS LIST ── */
.projects-list { border-bottom: 1px solid var(--border); }
.project-row {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  align-items: center;
  gap: 32px;
  padding: 36px 48px;
  border-bottom: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  cursor: none;
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity 0.6s cubic-bezier(0.16,1,0.3,1),
              transform 0.6s cubic-bezier(0.16,1,0.3,1),
              background 0.2s;
}
.project-row.visible { opacity: 1; transform: translateX(0); }
.project-row::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: translateX(-100%);
  transition: transform 0.45s cubic-bezier(0.76,0,0.24,1);
  z-index: 0;
}
.project-row:hover::after { transform: translateX(0); }
.project-row > * { position: relative; z-index: 1; }
.project-row:hover .p-num,
.project-row:hover .p-title,
.project-row:hover .p-sub,
.project-row:hover .p-tags,
.project-row:hover .p-tag,
.project-row:hover .p-arrow { color: #0a0a0a; border-color: rgba(10,10,10,0.2); }
.p-num {
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  color: #888888;
  font-family: var(--mono);
  transition: color 0.2s, font-size 0.35s cubic-bezier(0.16,1,0.3,1);
}
.project-row:hover .p-num { font-size: 0.9rem; }
.p-info { display: flex; flex-direction: column; gap: 6px; }
.p-title {
  font-family: var(--orbitron);
  font-weight: 700;
  font-size: clamp(1rem, 2vw, 1.4rem);
  letter-spacing: -0.01em;
  color: var(--ink);
  transition: color 0.2s, letter-spacing 0.4s cubic-bezier(0.16,1,0.3,1);
}
.project-row:hover .p-title { letter-spacing: 0.02em; }
.p-sub { font-size: 0.75rem; color: #aaaaaa; letter-spacing: 0.06em; transition: color 0.2s; }
.p-right { display: flex; align-items: center; gap: 20px; }
.p-tags { display: flex; gap: 8px; transition: color 0.2s; }
.p-tag {
  font-size: 0.58rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #888888;
  border: 1px solid #2a2a2a;
  padding: 4px 10px;
  transition: color 0.2s, border-color 0.2s;
}
.p-arrow { font-size: 1.2rem; color: #888888; transition: color 0.2s, transform 0.2s; }
.project-row:hover .p-arrow { transform: translate(3px,-3px); }

/* ── DECRYPT TEXT ── */
.decrypt-char { display: inline-block; }

/* ── ABOUT STRIP (index) ── */
.about-strip {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--border);
}
.about-left {
  padding: 80px 48px;
  border-right: 1px solid var(--border);
}
.about-quote {
  font-family: var(--orbitron);
  font-weight: 800;
  font-size: clamp(2rem, 3.5vw, 3rem);
  line-height: 1.05;
  letter-spacing: -0.01em;
  margin-bottom: 32px;
}
.about-quote .accent { color: var(--accent); }
.about-quote .dim { color: transparent; -webkit-text-stroke: 1px var(--muted); }
.about-body { font-size: 0.82rem; line-height: 1.9; color: #aaaaaa; max-width: 440px; }
.about-right {
  padding: 80px 48px;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: center;
}
.skill-pill {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 8px 16px;
  border: 1px solid #2a2a2a;
  color: #aaaaaa;
  opacity: 0;
  transform: translateY(16px) scale(0.92);
  transition: opacity 0.4s ease, transform 0.4s cubic-bezier(0.16,1,0.3,1),
              border-color 0.2s, color 0.2s, background 0.2s;
  cursor: default;
}
.skill-pill.pill-in { opacity: 1; transform: translateY(0) scale(1); }
.skill-pill:hover { border-color: var(--accent); color: var(--accent); }
.skill-pill.lit { background: var(--accent); color: #0a0a0a; border-color: var(--accent); }

/* ── CERTIFICATIONS ── */
.certs-grid-new {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1px solid var(--border);
}
.cert-card-new {
  padding: 48px;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: background 0.2s, opacity 0.7s ease, transform 0.7s cubic-bezier(0.16,1,0.3,1);
  position: relative;
  overflow: hidden;
  opacity: 0;
}
.cert-card-new:nth-child(2n) { border-right: none; }
.cert-card-new:nth-child(odd) { transform: translateX(-30px); }
.cert-card-new:nth-child(even) { transform: translateX(30px); }
.cert-card-new:hover { background: var(--surface); }
.cert-card-new.visible { opacity: 1; transform: translateX(0); }
.cert-year-badge {
  font-size: 0.58rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.cert-year-badge::before {
  content: '';
  display: block;
  width: 20px; height: 1px;
  background: var(--accent);
}
.cert-name-new {
  font-family: var(--orbitron);
  font-weight: 700;
  font-size: 1.15rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 12px;
  color: var(--ink);
}
.cert-desc-new { font-size: 0.75rem; line-height: 1.8; color: #aaaaaa; }
.cert-big-num {
  position: absolute;
  bottom: -20px; right: 20px;
  font-family: var(--orbitron);
  font-weight: 800;
  font-size: 8rem;
  color: rgba(255,255,255,0.04);
  letter-spacing: -0.04em;
  line-height: 1;
  pointer-events: none;
  transition: color 0.2s;
}
.cert-card-new:hover .cert-big-num { color: rgba(255,255,255,0.07); }

/* ── CONTACT ── */
.contact-section {
  padding: 60px 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 28px;
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}
.contact-eyebrow {
  font-size: 0.6rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--muted);
  position: relative;
}
.contact-headline {
  font-family: var(--orbitron);
  font-weight: 800;
  font-size: clamp(2.5rem, 5vw, 4.5rem);
  line-height: 0.9;
  letter-spacing: -0.03em;
  position: relative;
}
.contact-headline .line1 { color: var(--ink); }
.contact-headline .line2 { color: transparent; -webkit-text-stroke: 1px var(--muted); }
.contact-headline .line1,
.contact-headline .line2 { display: block; }
.contact-headline .line1 span,
.contact-headline .line2 span {
  display: block;
  transform: translateY(110%);
  transition: transform 0.75s cubic-bezier(0.16,1,0.3,1);
}
.contact-section.contact-visible .contact-headline .line1 span { transform: translateY(0); transition-delay: 0.2s; }
.contact-section.contact-visible .contact-headline .line2 span { transform: translateY(0); transition-delay: 0.32s; }
.contact-section .contact-eyebrow,
.contact-section .contact-headline,
.contact-section .contact-email-link,
.contact-section .contact-chips,
.contact-section p:last-child {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.16,1,0.3,1), transform 0.7s cubic-bezier(0.16,1,0.3,1);
}
.contact-section.contact-visible .contact-eyebrow    { opacity:1; transform:none; transition-delay:0.05s; }
.contact-section.contact-visible .contact-headline   { opacity:1; transform:none; transition-delay:0.18s; }
.contact-section.contact-visible .contact-email-link { opacity:1; transform:none; transition-delay:0.32s; }
.contact-section.contact-visible .contact-chips      { opacity:1; transform:none; transition-delay:0.44s; }
.contact-section.contact-visible p:last-child        { opacity:1; transform:none; transition-delay:0.54s; }
.contact-email-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
  font-family: var(--orbitron);
  font-weight: 700;
  font-size: clamp(0.85rem, 1.5vw, 1.1rem);
  letter-spacing: 0.02em;
  border-bottom: 1px solid var(--muted);
  padding-bottom: 4px;
  transition: border-color 0.2s, color 0.2s;
  position: relative;
}
.contact-email-link:hover { color: var(--accent); border-color: var(--accent); }
.contact-email-link::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 0%; height: 1px;
  background: var(--accent);
  transition: width 0.6s cubic-bezier(0.16,1,0.3,1) 0.8s;
}
.contact-section.contact-visible .contact-email-link::after { width: 100%; }
.contact-chips { display: flex; gap: 12px; position: relative; }
.chip {
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #aaaaaa;
  border: 1px solid #2a2a2a;
  padding: 8px 18px;
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s;
}
.chip:hover { color: var(--ink); border-color: #888888; }

/* ── FOOTER ── */
footer {
  padding: 24px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border);
  position: relative;
  z-index: 1;
}
.footer-logo {
  font-family: var(--orbitron);
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ink);
}
.footer-copy { font-size: 0.58rem; letter-spacing: 0.12em; color: var(--muted); text-transform: uppercase; }

/* ── REVEAL ── */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.75s cubic-bezier(0.16,1,0.3,1), transform 0.75s cubic-bezier(0.16,1,0.3,1);
}
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ── ABOUT PAGE — body background ── */
body.about-page {
  cursor: auto;
  background-image:
    radial-gradient(circle at 20% 20%, rgba(128,168,255,0.04) 0%, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(128,168,255,0.03) 0%, transparent 50%),
    radial-gradient(rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 100% 100%, 100% 100%, 28px 28px;
}

/* ── ABOUT PAGE — nav (sticky, not fixed) ── */
body.about-page nav {
  position: sticky;
  top: 0;
  height: auto;
  padding: 18px 48px;
}

/* ── BREADCRUMB ── */
.breadcrumb {
  padding: 28px 48px 0;
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 10px;
}
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--ink); }
.breadcrumb span { color: var(--border); }

/* ── PAGE HERO (about) ── */
.page-hero {
  padding: 56px 48px 64px;
  border-bottom: 1px solid var(--border);
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 64px;
  align-items: end;
}
.page-eyebrow {
  font-family: var(--mono);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.page-eyebrow::before { content: ''; display: block; width: 28px; height: 1px; background: var(--accent); }
.page-hero h1 {
  font-family: var(--orbitron);
  font-size: clamp(3rem, 6vw, 6rem);
  line-height: 1.0;
  font-weight: 800;
  color: var(--ink);
  margin-bottom: 24px;
  letter-spacing: -0.02em;
  cursor: auto;
}
.page-hero h1 em { font-style: normal; color: transparent; -webkit-text-stroke: 1px var(--muted); }
.page-hero-sub {
  font-family: var(--mono);
  font-size: 0.82rem;
  color: #aaaaaa;
  max-width: 480px;
  line-height: 1.9;
  border-left: 1px solid var(--border);
  padding-left: 20px;
}
.hero-actions { display: flex; gap: 12px; margin-top: 32px; flex-wrap: wrap; }
.hero-quick-facts { display: flex; flex-direction: column; gap: 18px; padding-bottom: 6px; }
.quick-fact label {
  display: block;
  font-size: 0.55rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}
.quick-fact p { font-family: var(--mono); font-size: 0.75rem; color: var(--ink); }

/* ── IDENTITY STRIP ── */
.identity-strip {
  display: grid;
  grid-template-columns: 220px 1fr;
  border-bottom: 1px solid var(--border);
}
.photo-block {
  border-right: 1px solid var(--border);
  padding: 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
}
.photo-frame { width: 140px; height: 140px; border: 1px solid var(--border); position: relative; overflow: hidden; }
.photo-frame img { width: 100%; height: 100%; object-fit: cover; display: block; }
.photo-placeholder {
  width: 100%; height: 100%;
  background: var(--surface);
  display: flex; align-items: center; justify-content: center;
  flex-direction: column; gap: 8px;
}
.photo-placeholder-text { font-family: var(--mono); font-size: 0.5rem; color: var(--dim); letter-spacing: 0.14em; text-transform: uppercase; text-align: center; }
.photo-name { font-family: var(--orbitron); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink); text-align: center; }
.photo-role { font-family: var(--mono); font-size: 0.55rem; color: var(--muted); letter-spacing: 0.1em; text-transform: uppercase; text-align: center; }
.identity-content { padding: 40px 48px; }
.identity-content p { font-size: 0.82rem; color: #aaaaaa; line-height: 1.9; max-width: 600px; margin-bottom: 16px; }
.identity-content p:last-child { margin-bottom: 0; }

/* ── ABOUT SECTIONS ── */
.section { padding: 72px 48px; border-bottom: 1px solid var(--border); }
.section-label {
  font-size: 0.65rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: #888888;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.section-label::after { content: ''; flex: 1; height: 1px; background: var(--border); }
.section h2 {
  font-family: var(--orbitron);
  font-size: clamp(1.8rem, 3.5vw, 3rem);
  font-weight: 800;
  color: var(--ink);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 40px;
}
.section h2 em { font-style: normal; color: transparent; -webkit-text-stroke: 1px var(--muted); }

/* ── SKILLS GRID ── */
.skills-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.skill-block {
  background: var(--bg);
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
  transition: background 0.2s;
}
.skill-block:hover { background: rgba(128,168,255,0.05); }
.skill-block::before {
  content: attr(data-num);
  position: absolute;
  top: 12px; right: 16px;
  font-family: var(--orbitron);
  font-size: 40px;
  color: rgba(255,255,255,0.03);
  line-height: 1;
  font-weight: 800;
}
.skill-block-label { font-size: 0.58rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; font-family: var(--mono); }
.skill-block-title { font-family: var(--orbitron); font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink); margin-bottom: 12px; }
.skill-block-body { font-size: 0.68rem; color: var(--muted); line-height: 1.8; font-family: var(--mono); }

/* ── EXPERIENCE ── */
.experience-list { display: flex; flex-direction: column; gap: 1px; background: var(--border); border: 1px solid var(--border); }
.job-block {
  background: var(--bg);
  padding: 36px 40px;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 40px;
  transition: background 0.2s;
  position: relative;
}
.job-block::before {
  content: '';
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 2px;
  background: transparent;
  transition: background 0.2s;
}
.job-block:hover { background: rgba(128,168,255,0.03); }
.job-block:hover::before { background: var(--accent); }
.job-meta { display: flex; flex-direction: column; gap: 8px; padding-top: 4px; }
.job-company { font-family: var(--orbitron); font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--ink); }
.job-period { font-family: var(--mono); font-size: 0.58rem; letter-spacing: 0.12em; color: var(--accent); text-transform: uppercase; }
.job-domain { font-family: var(--mono); font-size: 0.55rem; letter-spacing: 0.1em; color: var(--muted); text-transform: uppercase; margin-top: 4px; }
.job-role { font-family: var(--orbitron); font-size: 0.82rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.04em; color: var(--ink); margin-bottom: 16px; }
.job-bullets { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.job-bullets li { font-size: 0.72rem; color: #aaaaaa; line-height: 1.75; display: flex; gap: 12px; }
.job-bullets li::before { content: '→'; color: var(--accent); flex-shrink: 0; font-size: 0.68rem; margin-top: 1px; }

/* ── EDUCATION ── */
.edu-block {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 40px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.edu-degree { font-family: var(--orbitron); font-size: 1rem; font-weight: 800; letter-spacing: -0.01em; color: var(--ink); margin-bottom: 10px; line-height: 1.2; }
.edu-school { font-family: var(--mono); font-size: 0.72rem; color: var(--accent); margin-bottom: 6px; }
.edu-location { font-family: var(--mono); font-size: 0.62rem; color: var(--muted); letter-spacing: 0.08em; }
.edu-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.edu-tag { font-family: var(--mono); font-size: 0.58rem; letter-spacing: 0.12em; text-transform: uppercase; padding: 4px 10px; border: 1px solid var(--border); color: #888888; }

/* ── ABOUT FADE-IN ── */
.fade-in { opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-in.visible { opacity: 1; transform: none; }

/* ── TABLET ── */
@media (max-width: 1024px) {
  nav { padding: 0 32px; }
  body.about-page nav { padding: 16px 32px; }
  .hero { padding: 60px 32px 56px; }
  .section-header { padding: 64px 32px 32px; }
  .project-row { padding: 28px 32px; gap: 24px; }
  .about-left { padding: 64px 32px; }
  .about-right { padding: 64px 32px; }
  .cert-card-new { padding: 36px 32px; }
  .contact-section { padding: 60px 32px; }
  footer { padding: 20px 32px; }
  .page-hero { padding: 40px 32px 48px; }
  .breadcrumb { padding: 20px 32px 0; }
  .section { padding: 60px 32px; }
  .identity-content { padding: 40px 32px; }
}

/* ── MOBILE ── */
@media (max-width: 860px) {
  /* Nav */
  nav { padding: 0 20px; }
  .nav-links { display: none; }
  .nav-status { display: none; }
  .nav-hamburger { display: flex; }
  .nav-mobile-menu { display: block; }

  /* About nav */
  body.about-page nav { padding: 14px 20px; }
  body.about-page .nav-links { display: none; }
  body.about-page .nav-hamburger { display: flex; }
  body.about-page .nav-mobile-menu { display: block; }

  /* Hero */
  .hero { padding: 80px 20px 48px; min-height: 85vh; justify-content: flex-end; }
  .hero-name { font-size: clamp(3.8rem, 16vw, 6rem); }
  .hero-bottom { flex-direction: column; gap: 20px; align-items: flex-start; margin-top: 32px; }
  .hero-tagline { font-size: 0.78rem; max-width: 100%; }
  .hero-cta { flex-direction: column; align-items: flex-start; gap: 12px; }
  .btn-primary { width: 100%; justify-content: center; }
  .scroll-hint { display: none; }

  /* Marquee */
  .m-item { font-size: 0.65rem; padding: 0 20px; }

  /* Sections */
  .section-header { padding: 48px 20px 28px; gap: 8px; }
  .section-title { font-size: clamp(2.2rem, 10vw, 3.5rem); }

  /* Projects */
  .project-row { grid-template-columns: 40px 1fr; gap: 12px; padding: 24px 20px; }
  .p-right { display: none; }
  .p-title { font-size: 1rem; }
  .p-sub { font-size: 0.68rem; }

  /* About strip (index) */
  .about-strip { grid-template-columns: 1fr; }
  .about-left { padding: 48px 20px; border-right: none; border-bottom: 1px solid var(--border); }
  .about-right { padding: 36px 20px; gap: 8px; }
  .about-quote { font-size: clamp(1.8rem, 7vw, 2.5rem); }
  .about-body { font-size: 0.78rem; }
  .skill-pill { font-size: 0.6rem; padding: 6px 12px; }

  /* Certs */
  .certs-grid-new { grid-template-columns: 1fr; }
  .cert-card-new { border-right: none; padding: 32px 20px; }
  .cert-card-new:nth-child(odd), .cert-card-new:nth-child(even) { transform: translateX(0); opacity: 0; }
  .cert-big-num { font-size: 5rem; }

  /* Contact */
  .contact-section { padding: 70px 20px; gap: 20px; }
  .contact-headline { font-size: clamp(2rem, 8vw, 3rem); }
  .contact-email-link { font-size: 0.72rem; word-break: break-all; }
  .contact-chips { flex-wrap: wrap; justify-content: center; }

  /* Footer */
  footer { padding: 20px; flex-direction: column; gap: 8px; text-align: center; }

  /* About page */
  .page-hero { grid-template-columns: 1fr; gap: 36px; padding: 40px 20px 48px; }
  .breadcrumb { padding: 20px 20px 0; }
  .identity-strip { grid-template-columns: 1fr; }
  .photo-block { border-right: none; border-bottom: 1px solid var(--border); flex-direction: row; justify-content: flex-start; padding: 28px 20px; }
  .identity-content { padding: 28px 20px; }
  .section { padding: 48px 20px; }
  .skills-grid { grid-template-columns: repeat(2,1fr); }
  .job-block { grid-template-columns: 1fr; gap: 16px; padding: 28px 20px; }
  .edu-block { grid-template-columns: 1fr; gap: 24px; padding: 28px 20px; }
}

@media (max-width: 540px) {
  .skills-grid { grid-template-columns: 1fr; }
}

@media (max-width: 400px) {
  .hero-name { font-size: clamp(3rem, 18vw, 4.5rem); }
  .section-title { font-size: clamp(2rem, 12vw, 3rem); }
  .btn-primary { font-size: 0.6rem; padding: 12px 18px; }
}