/* ═══════════════════════════════════════════════════════════════
   PRECIOUS AHARANWA PORTFOLIO — STYLESHEET v2 (10x EDITION)
   ═══════════════════════════════════════════════════════════════ */

/* ── 1. CSS TOKENS ─────────────────────────────────────────────── */
:root {
  /* Palette — Light */
  --bg:          #F4F3EF;
  --bg-card:     #FFFFFF;
  --bg-inv:      #0A0A0A;
  --text:        #0A0A0A;
  --text-muted:  #5C5C5C;
  --text-inv:    #FFFFFF;
  --border:      #0A0A0A;
  --border-muted:#D0CFCB;

  /* Accents */
  --yellow: #FFD600;
  --pink:   #FF4D94;
  --purple: #8B5CF6;
  --green:  #00C48C;
  --teal:   #00B4D8;

  /* Shadow system */
  --shadow-sm:  3px  3px 0 var(--border);
  --shadow-md:  5px  5px 0 var(--border);
  --shadow-lg:  8px  8px 0 var(--border);

  /* Radius */
  --r-sm:  6px;
  --r-md: 12px;
  --r-lg: 20px;

  /* Fonts */
  --font-display: 'Bebas Neue', Impact, 'Arial Narrow', sans-serif;
  --font-body:    'DM Sans', 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono:    'Space Mono', 'Courier New', monospace;

  /* Header heights */
  --h-init:   84px;
  --h-small:  56px;

  /* Easing */
  --ease: cubic-bezier(0.25, 0.8, 0.25, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* ── Dark Theme ────────────────────────────────────────────────── */
[data-theme="dark"] {
  --bg:          #0D0D0D;
  --bg-card:     #181818;
  --bg-inv:      #F4F3EF;
  --text:        #F0EFEB;
  --text-muted:  #999999;
  --text-inv:    #0A0A0A;
  --border:      #F0EFEB;
  --border-muted:#333333;
  --shadow-sm:  3px  3px 0 #F0EFEB;
  --shadow-md:  5px  5px 0 #F0EFEB;
  --shadow-lg:  8px  8px 0 #F0EFEB;
}

/* ── 2. RESET ──────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--h-small);
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
  transition: background 0.35s var(--ease), color 0.35s var(--ease);
}

/* ── CUSTOM SCROLLBAR ──────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--yellow); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--pink); }
[data-theme="dark"] ::-webkit-scrollbar-track { background: #0D0D0D; }

/* ── 3. TYPOGRAPHY ─────────────────────────────────────────────── */
h1, h2, h3 {
  font-family: var(--font-display);
  letter-spacing: 0.03em;
  line-height: 1.0;
  text-transform: uppercase;
}

a { text-decoration: none; color: inherit; }

img { display: block; max-width: 100%; }

/* ── 4. LAYOUT HELPERS ─────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section {
  padding: 7rem 0;
  border-bottom: 2px solid var(--border);
}

.section-header {
  margin-bottom: 4rem;
  max-width: 720px;
}

.eyebrow-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  background: var(--yellow);
  color: #000;
  border: 2px solid #000;
  padding: 0.25rem 0.75rem;
  display: inline-block;
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.25rem;
}

[data-theme="dark"] .eyebrow-tag {
  border-color: #F0EFEB;
  box-shadow: 3px 3px 0 #F0EFEB;
}

.section-title {
  font-size: clamp(2.8rem, 6vw, 4.5rem);
  margin-bottom: 1rem;
  transition: color 0.35s;
}

.section-sub {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 620px;
  line-height: 1.75;
}

.hidden { display: none !important; }

/* ── 5. BUTTONS ────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 1.2rem;
  letter-spacing: 0.06em;
  padding: 0.75rem 1.75rem;
  border: 2px solid var(--border);
  border-radius: var(--r-sm);
  cursor: pointer;
  position: relative;
  transition: transform 0.12s var(--ease), box-shadow 0.12s var(--ease);
  text-decoration: none;
  white-space: nowrap;
}

.btn-lg { padding: 1rem 2.25rem; font-size: 1.35rem; }

.btn-sm {
  padding: 0.5rem 1.1rem;
  font-size: 1rem;
  border-width: 2px;
}

.btn:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-md);
}

.btn:active {
  transform: translate(1px, 1px);
  box-shadow: none;
}

.btn-primary {
  background: var(--yellow);
  color: #000;
  box-shadow: var(--shadow-sm);
}

.btn-outline {
  background: var(--bg-card);
  color: var(--text);
  box-shadow: var(--shadow-sm);
}

.btn-icon { font-size: 1em; }

/* Icon button (circle) */
.icon-btn {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--r-sm);
  cursor: pointer;
  color: var(--text);
  font-size: 1.25rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.12s var(--ease), box-shadow 0.12s var(--ease), background 0.2s;
}

.icon-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-md);
}

.icon-btn:active {
  transform: translate(1px, 1px);
  box-shadow: none;
}

/* ── 6. FOCUS STYLES ───────────────────────────────────────────── */
a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible {
  outline: 3px dashed var(--pink);
  outline-offset: 3px;
}

/* ── 7. TAGS ───────────────────────────────────────────────────── */
.tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  border: 1.5px solid var(--border);
  border-radius: 2px;
  padding: 0.2rem 0.6rem;
  display: inline-block;
  font-weight: 700;
}

.tag-sm { font-size: 0.7rem; padding: 0.15rem 0.45rem; }

.tag-yellow  { background: var(--yellow);  color: #000; border-color: #000; }
.tag-pink    { background: var(--pink);    color: #fff; border-color: #000; }
.tag-purple  { background: var(--purple);  color: #fff; border-color: #000; }

/* ── 8. HEADER ─────────────────────────────────────────────────── */
.header {
  position: fixed; top: 0; left: 0; width: 100%;
  height: var(--h-init);
  z-index: 900;
  background: var(--bg);
  border-bottom: 2px solid var(--border);
  display: flex; align-items: center;
  transition: height 0.3s var(--ease), background 0.35s var(--ease), border-color 0.35s var(--ease);
}

/* CSS Scroll-driven shrink */
@keyframes shrink {
  to { height: var(--h-small); box-shadow: 0 6px 24px rgba(0,0,0,.08); }
}

@supports ((animation-timeline: scroll()) and (animation-range: 0% 100%)) {
  .header {
    animation: shrink auto linear both;
    animation-timeline: scroll(block root);
    animation-range: 0px 80px;
  }
}

/* JS fallback */
.header.shrunk {
  height: var(--h-small);
  box-shadow: 0 6px 24px rgba(0,0,0,.08);
}

.header-container {
  width: 100%; max-width: 1220px;
  margin: 0 auto; padding: 0 2rem;
  display: flex; align-items: center; justify-content: space-between;
}

/* Logo */
.logo { text-decoration: none; }
.logo-mark {
  font-family: var(--font-display);
  font-size: 2rem;
  letter-spacing: 0.04em;
  background: var(--yellow);
  color: #000;
  padding: 0.1rem 0.55rem;
  border: 2px solid var(--border);
  box-shadow: var(--shadow-sm);
  display: inline-block;
}

/* Desktop nav */
.nav-desktop { display: flex; gap: 2.5rem; }

.nav-link {
  font-family: var(--font-display);
  font-size: 1.1rem;
  letter-spacing: 0.06em;
  color: var(--text);
  position: relative;
  padding-bottom: 2px;
  transition: color 0.15s;
}

.nav-link::after {
  content: '';
  position: absolute; bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--pink);
  transition: width 0.2s var(--ease);
}

.nav-link:hover { color: var(--pink); }
.nav-link:hover::after { width: 100%; }

.header-actions { display: flex; align-items: center; gap: 1rem; }
.nav-cta { font-size: 1rem; }

.nav-cta:hover {
  background: #000 !important;
  color: var(--yellow) !important;
  border-color: var(--yellow) !important;
  box-shadow: 4px 4px 0 var(--yellow) !important;
}
[data-theme="dark"] .nav-cta:hover {
  background: var(--yellow) !important;
  color: #000 !important;
  border-color: #000 !important;
  box-shadow: 4px 4px 0 #000 !important;
}

/* Theme toggle */
.theme-btn { }
.sun-icon { display: none; }
[data-theme="dark"] .moon-icon { display: none; }
[data-theme="dark"] .sun-icon  { display: flex; color: var(--yellow); }

/* Hamburger */
.hamburger {
  display: none; flex-direction: column; justify-content: space-between;
  width: 28px; height: 18px;
  background: none; border: none; cursor: pointer;
}

.hamburger span {
  display: block; width: 100%; height: 2.5px;
  background: var(--text); border-radius: 2px;
  transition: transform 0.2s, opacity 0.2s;
}

.hamburger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  position: fixed; top: 0; right: -110%; width: 300px; height: 100vh;
  background: var(--bg); border-left: 2px solid var(--border);
  z-index: 800;
  display: flex; flex-direction: column; align-items: center;
  justify-content: center; gap: 2rem; padding: 2rem;
  transition: right 0.35s var(--ease), background 0.35s, border-color 0.35s;
}

.mobile-nav.open { right: 0; }

.mobile-nav-link {
  font-family: var(--font-display);
  font-size: 2rem; letter-spacing: 0.06em;
  color: var(--text);
  transition: color 0.15s;
}
.mobile-nav-link:hover { color: var(--pink); }

/* ── 9. HERO ───────────────────────────────────────────────────── */
.hero-section {
  padding-top: calc(var(--h-init) + 4rem);
  padding-bottom: 6rem;
  border-bottom: 2px solid var(--border);
  position: relative;
  overflow: hidden;
}

/* Subtle grid background pattern + radial glow */
.hero-section::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--border-muted) 1px, transparent 1px),
    linear-gradient(90deg, var(--border-muted) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 0.25;
  pointer-events: none;
}

.hero-section::after {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse 65% 55% at 18% 65%, rgba(255, 214, 0, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  position: relative;
}

/* Eyebrow with pulsing dot */
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.1em;
  display: inline-flex; align-items: center; gap: 0.6rem;
  background: var(--bg-card);
  border: 2px solid var(--border);
  padding: 0.35rem 0.9rem;
  border-radius: 100px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 1.75rem;
}

.dot-pulse {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--green);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0,196,140,.5); }
  50%       { box-shadow: 0 0 0 6px rgba(0,196,140,0); }
}

.hero-title {
  font-size: clamp(4rem, 8vw, 7.5rem);
  line-height: 0.92;
  margin-bottom: 1.75rem;
  letter-spacing: 0.02em;
}

.hero-title-accent {
  color: var(--yellow);
  -webkit-text-stroke: 2px var(--border);
  text-stroke: 2px var(--border);
  display: inline-block;
}

[data-theme="dark"] .hero-title-accent {
  -webkit-text-stroke: 2px #F0EFEB;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 520px;
  margin-bottom: 2rem;
  line-height: 1.75;
}

/* Stats bar */
.hero-stats {
  display: flex; align-items: center; gap: 1.5rem;
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--r-sm);
  padding: 1.1rem 1.5rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 2.5rem;
  width: fit-content;
}

.stat-pill { display: flex; flex-direction: column; }
.stat-num  { font-family: var(--font-display); font-size: 1.6rem; letter-spacing: 0.04em; line-height: 1; }
.stat-label{ font-family: var(--font-mono); font-size: 0.65rem; color: var(--text-muted); margin-top: 0.2rem; }
.stat-divider { width: 2px; height: 36px; background: var(--border-muted); }

.hero-actions { display: flex; gap: 1.25rem; flex-wrap: wrap; }

/* Avatar card */
.hero-visual {
  position: relative;
  display: flex; justify-content: center; align-items: center;
}

.avatar-frame {
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  max-width: 380px;
  width: 100%;
  transition: transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.avatar-frame:hover {
  transform: translate(-4px, -4px);
  box-shadow: 12px 12px 0 var(--border);
}

/* Window chrome */
.avatar-chrome {
  background: var(--bg-inv);
  padding: 0.7rem 1rem;
  display: flex; align-items: center; gap: 0.5rem;
  border-bottom: 2px solid var(--border);
}

.chrome-dot {
  width: 11px; height: 11px; border-radius: 50%; border: 1px solid rgba(0,0,0,.3);
}
.chrome-dot.red    { background: #FF5F56; }
.chrome-dot.yellow { background: #FFBD2E; }
.chrome-dot.green  { background: #27C93F; }

.chrome-label {
  font-family: var(--font-mono); font-size: 0.72rem;
  color: var(--text-inv); margin-left: auto; opacity: 0.75;
}

[data-theme="dark"] .chrome-label { color: #0A0A0A; }

/* Photo */
.avatar-photo-wrap {
  position: relative;
  height: 360px;
  background: var(--yellow);
  border-bottom: 2px solid var(--border);
  overflow: hidden;
}

.avatar-photo {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.5s var(--ease);
  cursor: pointer;
}

.avatar-frame:hover .avatar-photo { transform: scale(1.04); }

.avatar-overlay-badge {
  position: absolute;
  bottom: 0.75rem; left: 0.75rem;
  background: var(--bg);
  border: 2px solid var(--border);
  border-radius: var(--r-sm);
  padding: 0.35rem 0.75rem;
  font-family: var(--font-mono); font-size: 0.72rem; font-weight: 700;
  display: flex; align-items: center; gap: 0.4rem;
  box-shadow: var(--shadow-sm);
}

/* Footer tags */
.avatar-tags {
  padding: 0.9rem 1rem;
  display: flex; flex-wrap: wrap; gap: 0.5rem;
}

/* Float badges */
.float-badge {
  position: absolute;
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--r-sm);
  padding: 0.5rem 0.85rem;
  font-family: var(--font-mono); font-size: 0.72rem; font-weight: 700;
  display: flex; align-items: center; gap: 0.4rem;
  box-shadow: var(--shadow-sm);
  animation: float 3s ease-in-out infinite;
  pointer-events: none;
}

.float-badge-tl { top: -10px; left: -30px; animation-delay: 0s; }
.float-badge-br { bottom: 20px; right: -30px; animation-delay: 1.5s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50%       { transform: translateY(-8px); }
}

/* ── 10. MARQUEE ───────────────────────────────────────────────── */
.marquee-strip {
  background: var(--bg-inv);
  border-top: 2px solid var(--border);
  border-bottom: 2px solid var(--border);
  padding: 1.1rem 0;
  overflow: hidden;
  display: flex;
}

.marquee-track {
  display: flex; align-items: center; gap: 2rem;
  animation: marquee 30s linear infinite;
  white-space: nowrap;
  flex-shrink: 0;
}

.marquee-track span {
  font-family: var(--font-display);
  font-size: 1.7rem; letter-spacing: 0.06em;
  color: var(--text-inv);
}

.marquee-track .sep { color: var(--yellow); font-size: 1.2rem; }

@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-100%); }
}

/* ── 11. WORK GRID ─────────────────────────────────────────────── */
.work-section { background: var(--bg); }

.filters {
  display: flex; gap: 0.75rem; flex-wrap: wrap;
  margin-bottom: 3rem;
}

.filter-btn {
  font-family: var(--font-display);
  font-size: 1rem; letter-spacing: 0.05em;
  padding: 0.5rem 1.25rem;
  background: var(--bg-card);
  color: var(--text);
  border: 2px solid var(--border);
  border-radius: var(--r-sm);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: transform 0.12s, box-shadow 0.12s, background 0.15s;
}

.filter-btn:hover {
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-md);
}

.filter-btn.active {
  background: var(--yellow);
  color: #000;
  transform: translate(-2px, -2px);
  box-shadow: var(--shadow-md);
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(360px, 1fr));
  gap: 2.5rem;
}

/* Individual card */
.work-card {
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  display: flex; flex-direction: column;
  transition: transform 0.15s var(--ease), box-shadow 0.15s var(--ease),
              opacity 0.3s ease, border-color 0.35s;
}

.work-card:hover {
  transform: translate(-5px, -5px);
  box-shadow: var(--shadow-lg);
}

/* Card image area */
.card-image {
  height: 230px;
  overflow: hidden;
  border-bottom: 2px solid var(--border);
  position: relative;
  background: var(--border-muted);
}

.card-image img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.45s var(--ease);
}

.work-card:hover .card-image img { transform: scale(1.06); }

/* Placeholder for cards without screenshots */
.card-image--placeholder {
  display: flex; align-items: center; justify-content: center;
}

.card-image--placeholder.violet { background: var(--purple); }
.card-image--placeholder.pink   { background: var(--pink);   }
.card-image--placeholder.gold   { background: var(--yellow); }

.placeholder-art {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 0.75rem; color: #fff; text-align: center;
}

.card-image--placeholder.gold .placeholder-art { color: #000; }

.placeholder-art i { font-size: 4.5rem; }

.placeholder-art span {
  font-family: var(--font-display);
  font-size: 1.8rem; letter-spacing: 0.06em;
}

.impact-badge {
  position: absolute; top: 1rem; right: 1rem;
  background: #000; color: #fff;
  font-family: var(--font-mono); font-size: 0.72rem; font-weight: 700;
  padding: 0.3rem 0.6rem;
  border: 2px solid #fff;
  border-radius: var(--r-sm);
}

[data-theme="dark"] .impact-badge { background: #fff; color: #000; border-color: #000; }

.card-body { padding: 1.75rem; display: flex; flex-direction: column; flex-grow: 1; }
.card-tags { display: flex; gap: 0.5rem; margin-bottom: 0.9rem; flex-wrap: wrap; }
.card-title { font-size: 1.55rem; margin-bottom: 0.75rem; }
.card-desc { font-size: 0.95rem; color: var(--text-muted); line-height: 1.7; flex-grow: 1; margin-bottom: 1.5rem; }

/* ── 12. EXPERIENCE TIMELINE ───────────────────────────────────── */
.experience-section { background: var(--bg); }

.timeline { position: relative; max-width: 900px; padding: 1rem 0; }

.timeline::before {
  content: '';
  position: absolute; left: 12px; top: 0; bottom: 0;
  width: 3px; background: var(--border);
}

.timeline-item {
  position: relative; padding-left: 52px;
  margin-bottom: 3rem;
}

.tl-dot {
  position: absolute; left: 3px; top: 30px;
  width: 18px; height: 18px;
  background: var(--yellow); border: 2px solid var(--border);
  box-shadow: var(--shadow-sm);
  z-index: 1;
  transform: rotate(45deg);
  border-radius: 2px;
}

.tl-card {
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--r-md);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  transition: transform 0.15s, box-shadow 0.15s, background 0.35s, border-color 0.35s;
}

.tl-card:hover {
  transform: translate(-4px, -4px);
  box-shadow: var(--shadow-lg);
}

.tl-header {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 1rem; flex-wrap: wrap;
  padding-bottom: 1.25rem; margin-bottom: 1.25rem;
  border-bottom: 1.5px solid var(--border-muted);
}

.tl-role {
  font-family: var(--font-display);
  font-size: 1.55rem; letter-spacing: 0.03em;
  margin-bottom: 0.25rem;
}

.tl-company {
  font-weight: 700; color: var(--purple); font-size: 1rem;
  margin-bottom: 0.2rem;
}

.tl-sub { font-style: italic; color: var(--text-muted); font-size: 0.875rem; }

.tl-date {
  font-family: var(--font-mono); font-size: 0.8rem; font-weight: 700;
  background: var(--yellow); color: #000;
  border: 2px solid #000; padding: 0.25rem 0.6rem;
  white-space: nowrap; height: fit-content;
}

[data-theme="dark"] .tl-date { border-color: #000; }

.tl-bullets { list-style: none; }

.tl-bullets li {
  position: relative; padding-left: 1.6rem;
  margin-bottom: 0.65rem; font-size: 0.98rem;
  color: var(--text-muted);
}

.tl-bullets li::before {
  content: '→';
  position: absolute; left: 0; top: 0;
  font-family: var(--font-mono);
  font-weight: 700;
  color: var(--yellow);
  font-size: 0.9rem;
}

/* ── 13. SKILLS ────────────────────────────────────────────────── */
.skills-section { background: var(--bg); }

.skills-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}

.skill-card {
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--r-md);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-md);
  transition: transform 0.15s, box-shadow 0.15s, background 0.35s, border-color 0.35s;
}

.skill-card:hover {
  transform: translate(-5px, -5px);
  box-shadow: var(--shadow-lg);
}

.skill-icon {
  width: 52px; height: 52px;
  border: 2px solid var(--border); border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; margin-bottom: 1.5rem;
  box-shadow: var(--shadow-sm);
}

.skill-icon.yellow  { background: var(--yellow); color: #000; }
.skill-icon.pink    { background: var(--pink);   color: #fff; }
.skill-icon.purple  { background: var(--purple); color: #fff; }
.skill-icon.green   { background: var(--green);  color: #000; }

.skill-title { font-size: 1.35rem; margin-bottom: 1.25rem; }

/* Skill tag pills */
.skill-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; }

.skill-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem; font-weight: 700;
  padding: 0.3rem 0.75rem;
  border-radius: 100px;
  border: 1.5px solid var(--border-muted);
  background: var(--bg);
  color: var(--text-muted);
  transition: background 0.15s, border-color 0.15s, color 0.15s;
  cursor: default;
}

.skill-tag:hover {
  background: rgba(255, 214, 0, 0.12);
  border-color: var(--yellow);
  color: var(--text);
}

[data-theme="dark"] .skill-tag { background: rgba(255,255,255,0.04); border-color: rgba(255,255,255,0.12); }
[data-theme="dark"] .skill-tag:hover { background: rgba(255,214,0,0.12); border-color: var(--yellow); color: var(--text); }

/* ── 14. PROCESS ───────────────────────────────────────────────── */
.process-section {
  background: var(--bg-inv);
  border-bottom: 2px solid var(--border);
}

.process-section .section-title { color: var(--text-inv); }
.process-section .section-sub   { color: rgba(255,255,255,.6); }
[data-theme="dark"] .process-section .section-title { color: var(--text-inv); }
[data-theme="dark"] .process-section .section-sub   { color: rgba(0,0,0,.55); }

.process-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}

.process-card {
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--r-md);
  padding: 2.5rem 2rem;
  box-shadow: var(--shadow-md);
  transition: transform 0.15s, box-shadow 0.15s, background 0.35s, border-color 0.35s;
}

.process-card:hover {
  transform: translate(-5px, -5px);
  box-shadow: var(--shadow-lg);
}

.process-num {
  font-family: var(--font-display);
  font-size: 5rem; line-height: 1;
  display: block; margin-bottom: 0.75rem;
  -webkit-text-stroke: 2px var(--border);
}

/* Opacity-progression on step numbers to imply sequence flow */
.process-num.step-1 { color: var(--yellow); opacity: 1.0; }
.process-num.step-2 { color: var(--yellow); opacity: 0.75; }
.process-num.step-3 { color: var(--yellow); opacity: 0.5; }
.process-num.step-4 { color: var(--yellow); opacity: 0.3; }

/* Keep legacy colour classes working */
.process-num.yellow  { color: var(--yellow); }
.process-num.pink    { color: var(--yellow); opacity: 0.75; }
.process-num.purple  { color: var(--yellow); opacity: 0.5;  }
.process-num.green   { color: var(--yellow); opacity: 0.3;  }

.process-title { font-size: 1.5rem; margin-bottom: 0.9rem; }
.process-text  { font-size: 0.93rem; color: var(--text-muted); line-height: 1.75; }

/* ── 15. TESTIMONIALS ──────────────────────────────────────────── */
.testimonials-section { background: var(--bg); }

.testimonial-container { max-width: 820px; margin: 0 auto; }

.testimonial-track { position: relative; min-height: 260px; }

.testimonial-slide {
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--r-md);
  padding: 3rem;
  box-shadow: var(--shadow-md);
  display: none;
  transition: background 0.35s, border-color 0.35s;
}

.testimonial-slide.active { display: flex; flex-direction: column; gap: 1.75rem; }

.testimonial-quote {
  font-size: clamp(1.05rem, 3vw, 1.3rem);
  font-weight: 500; line-height: 1.75;
  color: var(--text);
  position: relative; padding-left: 1.5rem;
}

.testimonial-quote::before {
  content: '"';
  position: absolute; left: -0.25rem; top: -0.5rem;
  font-size: 5rem; line-height: 1;
  color: var(--pink); opacity: 0.2;
  font-family: Georgia, serif;
}

.testimonial-author {
  display: flex; align-items: center; gap: 1rem;
  border-top: 1.5px solid var(--border-muted);
  padding-top: 1.5rem;
}

.author-avatar {
  width: 50px; height: 50px; border-radius: 50%;
  background: var(--purple); border: 2px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.75rem; color: #fff; flex-shrink: 0;
}

/* Initials-style avatar */
.author-initials {
  font-family: var(--font-display);
  font-size: 1.15rem;
  letter-spacing: 0.06em;
  font-size: 1.1rem;
}

.author-name { font-family: var(--font-display); font-size: 1.25rem; }
.author-role { font-family: var(--font-mono); font-size: 0.75rem; color: var(--text-muted); }

.testimonial-controls {
  display: flex; align-items: center; justify-content: center;
  gap: 1.5rem; margin-top: 2.5rem;
}

.t-dots { display: flex; gap: 0.6rem; }

.t-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--border-muted);
  border: 2px solid var(--border);
  cursor: pointer;
  transition: background 0.15s, transform 0.15s;
}

.t-dot.active {
  background: var(--pink); transform: scale(1.3);
}

/* ── 16. CONTACT ───────────────────────────────────────────────── */
.contact-section { background: var(--bg); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem; align-items: start;
}

.contact-info .section-title { font-size: clamp(2.2rem, 5vw, 3.5rem); }

.contact-pitch { font-size: 1.1rem; color: var(--text-muted); margin-bottom: 2.5rem; line-height: 1.75; }

.contact-list { display: flex; flex-direction: column; gap: 1.75rem; margin-bottom: 2.5rem; }

.contact-item {
  display: flex; align-items: center; gap: 1.25rem;
  text-decoration: none; color: inherit;
  transition: transform 0.15s;
}

.contact-item:hover { transform: translateX(4px); }

.contact-icon {
  width: 52px; height: 52px; flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--border); border-radius: var(--r-sm);
  font-size: 1.5rem; box-shadow: var(--shadow-sm);
  /* Standardised: all icons are yellow on black for consistent brand identity */
  background: var(--yellow); color: #000;
}

/* Legacy classes kept for HTML compatibility — all resolve to yellow */
.contact-icon.yellow  { background: var(--yellow); color: #000; }
.contact-icon.pink    { background: var(--yellow); color: #000; }
.contact-icon.purple  { background: var(--yellow); color: #000; }

.contact-label {
  font-family: var(--font-mono); font-size: 0.7rem; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--text-muted); display: block; margin-bottom: 0.2rem;
}

.contact-value {
  font-family: var(--font-display);
  font-size: 1.3rem; letter-spacing: 0.03em; display: block;
}

.social-row { display: flex; gap: 0.75rem; }

.social-btn {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  background: var(--bg-card); color: var(--text);
  border: 2px solid var(--border); border-radius: var(--r-sm);
  font-size: 1.4rem; box-shadow: var(--shadow-sm);
  text-decoration: none;
  transition: transform 0.12s, box-shadow 0.12s, background 0.15s, color 0.15s;
}

.social-btn:hover {
  transform: translate(-3px, -3px);
  box-shadow: var(--shadow-md);
  background: var(--yellow); color: #000;
}

/* Form panel */
.contact-form-panel {
  background: var(--bg-card);
  border: 2px solid var(--border);
  border-radius: var(--r-md);
  padding: 3rem;
  box-shadow: var(--shadow-md);
  transition: background 0.35s, border-color 0.35s;
}

#contact-form { display: flex; flex-direction: column; gap: 1.75rem; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }

.form-group { display: flex; flex-direction: column; gap: 0.5rem; position: relative; }

.form-group label {
  font-family: var(--font-display);
  font-size: 1rem; letter-spacing: 0.04em; font-weight: 400;
}

.form-group input,
.form-group select,
.form-group textarea {
  font-family: var(--font-body); font-size: 0.98rem;
  padding: 0.8rem 1rem;
  background: var(--bg); color: var(--text);
  border: 2px solid var(--border); border-radius: var(--r-sm);
  transition: border-color 0.15s, background 0.35s, color 0.35s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none; border-color: var(--pink);
  background: var(--bg-card);
}

.form-group.has-error input,
.form-group.has-error textarea { border-color: #FF4D4D; }

.err {
  font-family: var(--font-mono); font-size: 0.72rem;
  color: #FF4D4D; display: none;
}

.form-group.has-error .err { display: block; }

.form-status {
  padding: 1rem;
  border: 2px solid var(--border); border-radius: var(--r-sm);
  font-family: var(--font-display); font-size: 1rem; letter-spacing: 0.03em;
  text-align: center; box-shadow: var(--shadow-sm);
}
.form-status.ok  { background: rgba(0,196,140,.1); border-color: var(--green); color: var(--green); }
.form-status.err { background: rgba(255,77,77,.1);  border-color: #FF4D4D; color: #FF4D4D; }

/* Loading spinner on button */
.btn-spinner {
  width: 18px; height: 18px;
  border: 2px solid #000; border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── 17. DRAWER (CASE STUDY MODAL) ────────────────────────────── */
.drawer {
  position: fixed; inset: 0; z-index: 1000;
  visibility: hidden; opacity: 0;
  transition: visibility 0.35s, opacity 0.35s;
}

.drawer.open { visibility: visible; opacity: 1; }

.drawer-backdrop {
  position: absolute; inset: 0;
  background: rgba(0,0,0,.55);
  backdrop-filter: blur(6px);
}

.drawer-panel {
  position: absolute; top: 0; right: -105%; width: 100%;
  max-width: 700px; height: 100%;
  background: var(--bg);
  border-left: 2px solid var(--border);
  display: flex; flex-direction: column;
  box-shadow: -12px 0 40px rgba(0,0,0,.15);
  transition: right 0.4s var(--ease), background 0.35s, border-color 0.35s;
}

.drawer.open .drawer-panel { right: 0; }

.drawer-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.5rem 2rem;
  background: var(--bg-card);
  border-bottom: 2px solid var(--border);
  transition: background 0.35s;
}

.drawer-head h3 { font-size: 1.75rem; letter-spacing: 0.03em; }

.close-btn { background: var(--pink); color: #fff; border-color: var(--border); }
.close-btn:hover { background: #d63870; }

.drawer-body {
  padding: 2.5rem 2rem;
  overflow-y: auto; flex-grow: 1;
}

.drawer-body::-webkit-scrollbar { width: 6px; }
.drawer-body::-webkit-scrollbar-track { background: var(--bg); }
.drawer-body::-webkit-scrollbar-thumb { background: var(--border-muted); border-radius: 3px; }

/* Drawer content elements */
.d-hero {
  height: 280px; border-radius: var(--r-md);
  border: 2px solid var(--border);
  overflow: hidden; margin-bottom: 2rem;
  box-shadow: var(--shadow-md);
}

.d-hero img { width: 100%; height: 100%; object-fit: cover; }

.d-hero-placeholder {
  width: 100%; height: 100%;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 1rem;
}

.d-hero-placeholder i    { font-size: 5rem; }
.d-hero-placeholder span { font-family: var(--font-display); font-size: 2rem; }

.d-meta {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem;
  background: var(--bg-card); border: 2px solid var(--border);
  border-radius: var(--r-sm); padding: 1.5rem; margin-bottom: 2rem;
  box-shadow: var(--shadow-sm);
  transition: background 0.35s;
}

.d-meta-item span { font-family: var(--font-mono); font-size: 0.7rem; color: var(--text-muted); display: block; margin-bottom: 0.3rem; }
.d-meta-item p    { font-family: var(--font-display); font-size: 1rem; letter-spacing: 0.02em; }

.d-section-title {
  font-size: 1.3rem; margin-bottom: 0.6rem; margin-top: 1.75rem;
  border-bottom: 2px solid var(--pink); display: inline-block; padding-bottom: 0.15rem;
}

.d-text { font-size: 1rem; color: var(--text-muted); line-height: 1.75; margin-bottom: 1.5rem; }

.d-list { list-style: none; margin-bottom: 1.5rem; }
.d-list li {
  position: relative; padding-left: 1.5rem;
  margin-bottom: 0.6rem; font-size: 0.97rem; color: var(--text-muted);
}
.d-list li::before { content: '⚡'; position: absolute; left: 0; }

.d-actions {
  display: flex; gap: 1rem; flex-wrap: wrap;
  margin-top: 2rem; padding-top: 2rem;
  border-top: 1.5px solid var(--border-muted);
}

/* ── 18. FOOTER ────────────────────────────────────────────────── */
.site-footer {
  background: var(--bg-inv);
  border-top: 2px solid var(--border);
  padding: 2rem 0 2.5rem;
}

/* Micro-CTA line above footer content */
.footer-cta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: rgba(255,255,255,0.4);
  text-align: center;
  letter-spacing: 0.06em;
  padding: 1rem 0;
  border-bottom: 1.5px solid rgba(255,255,255,0.08);
  margin-bottom: 1.75rem;
}
[data-theme="dark"] .footer-cta { color: rgba(0,0,0,0.45); border-color: rgba(0,0,0,0.1); }

.footer-inner {
  display: flex; justify-content: space-between;
  align-items: center; flex-wrap: wrap; gap: 1.5rem;
}

.footer-right {
  display: flex; flex-direction: column; align-items: flex-end; gap: 1rem;
}

.footer-socials {
  display: flex; gap: 0.65rem;
}

.footer-logo {
  font-family: var(--font-display); font-size: 2rem;
  background: var(--yellow); color: #000;
  border: 2px solid #000; padding: 0.1rem 0.55rem;
  display: inline-block; box-shadow: var(--shadow-sm);
  margin-bottom: 0.5rem;
}

.footer-copy { font-family: var(--font-mono); font-size: 0.75rem; color: rgba(255,255,255,.5); }
[data-theme="dark"] .footer-copy { color: rgba(0,0,0,.5); }

.footer-nav { display: flex; gap: 2rem; flex-wrap: wrap; }
.footer-nav a {
  font-family: var(--font-display); font-size: 1rem; letter-spacing: 0.05em;
  color: var(--text-inv); transition: color 0.15s;
}
.footer-nav a:hover { color: var(--pink); }

/* ── 19. SCROLL REVEAL ─────────────────────────────────────────── */
[data-reveal], [data-reveal-delay] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}

[data-reveal-delay] { transition-delay: 0.18s; }

[data-reveal].visible, [data-reveal-delay].visible {
  opacity: 1; transform: translateY(0);
}

/* ── 20. RESPONSIVE ─────────────────────────────────────────────── */
@media (max-width: 1024px) {
  .hero-grid  { grid-template-columns: 1fr; gap: 3rem; }
  .hero-title { text-align: left; }
  .hero-content { max-width: 640px; }
  .hero-visual { justify-content: flex-start; }
  .float-badge { display: none; }
  .nav-desktop, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .contact-grid { grid-template-columns: 1fr; gap: 3.5rem; }
}

@media (max-width: 768px) {
  .container { padding: 0 1.25rem; }
  .section   { padding: 4.5rem 0; }
  .section-header { margin-bottom: 2.5rem; }
  .work-grid { grid-template-columns: 1fr; }
  .skills-grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .form-row  { grid-template-columns: 1fr; }
  .hero-stats { flex-wrap: wrap; gap: 1rem; }
  .stat-divider { display: none; }
  .tl-header { flex-direction: column; }
  .testimonial-slide { padding: 2rem 1.5rem; }
  .contact-form-panel { padding: 2rem 1.5rem; }
  .d-meta { grid-template-columns: 1fr; }
  .footer-right { align-items: flex-start; }
}

@media (max-width: 480px) {
  .skills-grid  { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; }
}

/* ── 21. ACCESSIBILITY: REDUCED MOTION ─────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  [data-reveal], [data-reveal-delay] {
    opacity: 1 !important;
    transform: none !important;
  }
  .marquee-track { animation: none; }
  .float-badge   { animation: none; }
  .dot-pulse     { animation: none; }
}