/* ============================================================
   Pamela Fodja — Portfolio
   Design system: deep navy + emerald + gold accent, slate neutrals
   ============================================================ */

:root {
  /* Brand colors */
  --navy-950: #071528;
  --navy-900: #0B1F3A;
  --navy-800: #13294B;
  --navy-700: #1C3862;
  --emerald-600: #0B6E4F;
  --emerald-500: #0F8F66;
  --gold-500: #C9A24B;
  --gold-400: #D9B968;

  /* Neutrals */
  --white: #FFFFFF;
  --slate-50: #F7F8FA;
  --slate-100: #EEF1F5;
  --slate-200: #E2E6EC;
  --slate-400: #94A0B2;
  --slate-500: #6B7789;
  --slate-600: #4B5567;
  --slate-800: #232C3D;

  /* Semantic */
  --bg: var(--white);
  --bg-alt: var(--slate-50);
  --text: var(--slate-800);
  --text-muted: var(--slate-500);
  --border: var(--slate-200);
  --accent: var(--gold-500);
  --brand: var(--navy-900);

  /* Type */
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Spacing / layout */
  --container-w: 1180px;
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --shadow-sm: 0 1px 2px rgba(11, 31, 58, 0.06), 0 1px 3px rgba(11, 31, 58, 0.08);
  --shadow-md: 0 8px 24px rgba(11, 31, 58, 0.10);
  --shadow-lg: 0 24px 60px rgba(11, 31, 58, 0.16);

  --ease: cubic-bezier(.22, 1, .36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}
html, body { overflow-x: hidden; max-width: 100%; }
body, h1, h2, h3, p, dl, dd, figure { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
input, textarea { font: inherit; color: inherit; }
svg { width: 1em; height: 1em; }

body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 { font-family: var(--font-display); color: var(--navy-900); font-weight: 600; line-height: 1.15; }
h2 { font-size: clamp(1.9rem, 1.6rem + 1.4vw, 2.75rem); }
h3 { font-size: 1.25rem; }

.container { max-width: var(--container-w); margin-inline: auto; padding-inline: 24px; }

.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--navy-900); color: var(--white);
  padding: 12px 20px; z-index: 1000; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

:focus-visible { outline: 2px solid var(--gold-500); outline-offset: 3px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 48px; padding: 0 24px; border-radius: 999px;
  font-weight: 600; font-size: 0.95rem; white-space: nowrap;
  transition: transform .2s var(--ease), box-shadow .2s var(--ease), background-color .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease);
}
.btn .icon { width: 18px; height: 18px; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--navy-900); color: var(--white); box-shadow: var(--shadow-sm); }
.btn-primary:hover { background: var(--navy-800); box-shadow: var(--shadow-md); }
.btn-outline { background: transparent; color: var(--navy-900); border: 1.5px solid var(--slate-200); }
.btn-outline:hover { border-color: var(--navy-900); background: var(--slate-50); }
.btn-ghost { background: transparent; color: var(--navy-900); }
.btn-ghost:hover { color: var(--emerald-600); }
.btn-sm { min-height: 40px; padding: 0 18px; font-size: 0.875rem; }
.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 24px; }

.brand { display: flex; align-items: center; gap: 10px; }
.brand-mark {
  display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px;
  background: var(--navy-900); color: var(--gold-400);
  font-family: var(--font-display); font-weight: 700; font-size: 0.95rem;
}
.brand-name { font-family: var(--font-display); font-weight: 600; font-size: 1.05rem; color: var(--navy-900); }

.main-nav ul { display: flex; gap: 32px; }
.nav-link { font-weight: 500; font-size: 0.92rem; color: var(--slate-600); position: relative; padding: 6px 0; }
.nav-link::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: var(--gold-500);
  transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease);
}
.nav-link:hover { color: var(--navy-900); }
.nav-link:hover::after, .nav-link.active::after { transform: scaleX(1); }
.nav-link.active { color: var(--navy-900); }

.header-actions { display: flex; align-items: center; gap: 14px; }
.header-actions .btn-primary { display: inline-flex; }

.nav-toggle { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 44px; height: 44px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--navy-900); margin-inline: auto; transition: transform .25s var(--ease), opacity .25s var(--ease); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero { position: relative; padding: 88px 0 64px; overflow: clip; }
.hero-bg {
  position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(720px 420px at 82% -10%, rgba(201, 162, 75, 0.16), transparent 60%),
    radial-gradient(640px 480px at -10% 30%, rgba(11, 110, 79, 0.10), transparent 60%),
    var(--bg);
}
.hero-inner { display: grid; grid-template-columns: 1.15fr 0.85fr; align-items: center; gap: 56px; }

.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.8rem; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--emerald-600); margin-bottom: 18px;
}
.eyebrow::before { content: ''; width: 26px; height: 2px; background: var(--gold-500); display: inline-block; }
.eyebrow-light { color: var(--gold-400); }

.hero-title { font-size: clamp(2.3rem, 1.9rem + 2vw, 3.4rem); letter-spacing: -0.01em; margin-bottom: 22px; }
.hero-lede { font-size: 1.1rem; color: var(--text-muted); max-width: 52ch; margin-bottom: 34px; }

.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 48px; }

.hero-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; border-top: 1px solid var(--border); padding-top: 28px; }
.stat-number { font-family: var(--font-display); font-size: 2.1rem; font-weight: 600; color: var(--navy-900); }
.stat-text { font-size: 1.6rem; }
.stat-label { font-size: 0.82rem; color: var(--text-muted); margin-top: 4px; line-height: 1.35; }

.hero-portrait { position: relative; justify-self: center; }
.portrait-frame {
  width: min(400px, 80vw); aspect-ratio: 1 / 1.05; border-radius: var(--radius-lg);
  overflow: hidden; background: linear-gradient(160deg, var(--navy-800), var(--navy-950));
  box-shadow: var(--shadow-lg); position: relative;
}
.portrait-frame::after {
  content: ''; position: absolute; inset: 0; border-radius: inherit;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,0.08);
}
.portrait-frame img { width: 100%; height: 100%; object-fit: cover; object-position: top center; }

.portrait-badge {
  position: absolute; left: -18px; bottom: 28px; display: flex; align-items: center; gap: 10px;
  background: var(--white); padding: 12px 18px; border-radius: 999px; box-shadow: var(--shadow-md);
  font-size: 0.85rem; font-weight: 600; color: var(--navy-900);
}
.portrait-badge .icon { color: var(--emerald-600); width: 20px; height: 20px; }

.scroll-cue {
  position: absolute; left: 50%; bottom: 18px; transform: translateX(-50%);
  width: 36px; height: 36px; border-radius: 50%; border: 1px solid var(--border);
  display: grid; place-items: center; color: var(--slate-500);
  animation: bob 2.2s ease-in-out infinite;
}
.scroll-cue svg { width: 16px; height: 16px; }
@keyframes bob { 0%, 100% { transform: translate(-50%, 0); } 50% { transform: translate(-50%, 6px); } }

/* ---------- Logo strip ---------- */
.logo-strip { padding: 40px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); background: var(--bg-alt); }
.logo-strip-label { text-align: center; font-size: 0.78rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 24px; }
.logo-list { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: clamp(28px, 6vw, 56px); }
.logo-list img { height: 34px; width: auto; max-width: 120px; object-fit: contain; filter: grayscale(1) opacity(0.55); transition: filter .25s var(--ease), transform .25s var(--ease); }
.logo-list li:hover img { filter: grayscale(0) opacity(1); transform: translateY(-2px); }

/* ---------- Sections ---------- */
.section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); }
.section-dark { background: linear-gradient(160deg, var(--navy-900), var(--navy-950)); color: var(--slate-200); }
.section-dark h2, .section-dark h3 { color: var(--white); }

.section-head { max-width: 680px; margin-bottom: 56px; }
.section-sub { color: var(--text-muted); font-size: 1.05rem; margin-top: 14px; }
.section-sub-light { color: var(--slate-400); }

/* ---------- Reveal on scroll ---------- */
[data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
[data-reveal].in-view { opacity: 1; transform: translateY(0); }

/* ---------- Timeline ---------- */
.timeline { position: relative; display: flex; flex-direction: column; gap: 28px; }
.timeline::before {
  content: ''; position: absolute; left: 21px; top: 8px; bottom: 8px; width: 2px;
  background: linear-gradient(var(--border), var(--border)) ;
}
.timeline-item { position: relative; display: flex; gap: 24px; padding-left: 56px; }
.timeline-dot {
  position: absolute; left: 12px; top: 28px; width: 20px; height: 20px; border-radius: 50%;
  background: var(--white); border: 3px solid var(--gold-500); box-shadow: 0 0 0 4px var(--bg);
}
.timeline-card {
  flex: 1; display: flex; gap: 20px; background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius-md); padding: 26px 28px; box-shadow: var(--shadow-sm);
  transition: box-shadow .25s var(--ease), transform .25s var(--ease);
}
.timeline-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.timeline-logo { flex-shrink: 0; width: 56px; height: 56px; border-radius: var(--radius-sm); background: var(--slate-50); border: 1px solid var(--border); display: grid; place-items: center; overflow: hidden; }
.timeline-logo img { width: 100%; height: 100%; object-fit: contain; padding: 8px; }
.timeline-content { flex: 1; min-width: 0; }
.timeline-date { font-size: 0.8rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--emerald-600); margin-bottom: 6px; }
.timeline-content h3 { margin-bottom: 4px; }
.tag-inline { font-family: var(--font-body); font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em; background: var(--slate-100); color: var(--slate-600); padding: 3px 9px; border-radius: 999px; vertical-align: middle; margin-left: 8px; }
.timeline-org { color: var(--text-muted); font-weight: 500; font-size: 0.92rem; margin-bottom: 10px; }
.timeline-summary { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 14px; }

.timeline-toggle {
  display: inline-flex; align-items: center; gap: 8px; font-weight: 600; font-size: 0.85rem;
  color: var(--navy-900); padding: 10px 4px; min-height: 44px;
}
.timeline-toggle .icon { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.timeline-toggle[aria-expanded="true"] .icon { transform: rotate(180deg); }
.timeline-toggle:hover { color: var(--emerald-600); }

.timeline-achievements {
  display: grid; grid-template-rows: 0fr; opacity: 0; transition: grid-template-rows .35s var(--ease), opacity .3s var(--ease), margin .35s var(--ease);
}
.timeline-achievements > li:first-child { overflow: hidden; }
.timeline-achievements.open { grid-template-rows: 1fr; opacity: 1; margin-top: 8px; }
.timeline-achievements li {
  position: relative; padding-left: 22px; font-size: 0.92rem; color: var(--slate-600); margin-bottom: 10px;
}
.timeline-achievements li::before {
  content: ''; position: absolute; left: 4px; top: 9px; width: 6px; height: 6px; border-radius: 50%; background: var(--gold-500);
}
.timeline-achievements > li:last-child { margin-bottom: 0; }

/* ---------- Expertise ---------- */
.expertise-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-bottom: 64px; }
.expertise-card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: 30px 26px; box-shadow: var(--shadow-sm); transition: transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
}
.expertise-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--gold-400); }
.expertise-icon {
  width: 48px; height: 48px; border-radius: var(--radius-sm); display: grid; place-items: center;
  background: var(--navy-900); color: var(--gold-400); margin-bottom: 20px;
}
.expertise-icon svg { width: 24px; height: 24px; }
.expertise-card h3 { margin-bottom: 10px; font-size: 1.1rem; }
.expertise-card p { color: var(--text-muted); font-size: 0.92rem; }

.skills-panel { display: grid; grid-template-columns: 1.3fr 1fr; gap: 48px; background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 44px; box-shadow: var(--shadow-sm); }
.skills-title { font-family: var(--font-display); font-size: 1.05rem; color: var(--navy-900); margin-bottom: 22px; }
.skills-title-spaced { margin-top: 28px; }

.skill-bar { margin-bottom: 20px; }
.skill-bar:last-child { margin-bottom: 0; }
.skill-bar-head { display: flex; justify-content: space-between; font-size: 0.88rem; font-weight: 500; margin-bottom: 8px; }
.skill-pct { color: var(--emerald-600); font-weight: 700; }
.skill-track { height: 8px; border-radius: 999px; background: var(--slate-100); overflow: hidden; }
.skill-fill { height: 100%; width: 0%; border-radius: 999px; background: linear-gradient(90deg, var(--emerald-600), var(--gold-500)); transition: width 1.1s var(--ease); }

.tag-list { display: flex; flex-wrap: wrap; gap: 10px; }
.badge {
  font-size: 0.82rem; font-weight: 600; padding: 8px 16px; border-radius: 999px;
  background: var(--slate-100); color: var(--slate-600); border: 1px solid var(--border);
}
.badge-accent { background: rgba(11, 110, 79, 0.08); color: var(--emerald-600); border-color: rgba(11, 110, 79, 0.18); }

/* ---------- Education ---------- */
.education-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.certs-heading { margin: 56px 0 24px; font-size: 1.2rem; }
.certs-grid { grid-template-columns: repeat(3, 1fr); }
.education-card {
  background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-md);
  padding: 26px; box-shadow: var(--shadow-sm); transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.education-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.education-logo { width: 44px; height: 44px; border-radius: var(--radius-sm); overflow: hidden; margin-bottom: 18px; background: var(--slate-50); border: 1px solid var(--border); display: grid; place-items: center; }
.education-logo img { width: 100%; height: 100%; object-fit: contain; padding: 4px; }
.education-logo-icon { color: var(--gold-500); background: var(--navy-900); border-color: var(--navy-900); }
.education-logo-icon svg { width: 22px; height: 22px; }
.education-date { font-size: 0.78rem; font-weight: 700; letter-spacing: 0.04em; text-transform: uppercase; color: var(--emerald-600); margin-bottom: 10px; }
.education-card h3 { font-size: 1rem; margin-bottom: 8px; line-height: 1.35; }
.education-org { font-size: 0.85rem; color: var(--text-muted); }
.education-card-highlight { background: linear-gradient(160deg, var(--navy-900), var(--navy-950)); border-color: var(--navy-900); }
.education-card-highlight h3, .education-card-highlight .education-org { color: var(--slate-200); }
.education-card-highlight .education-date { color: var(--gold-400); }

/* ---------- Why Work With Me (value) ---------- */
.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.value-card {
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.10);
  border-radius: var(--radius-md); padding: 30px 26px; transition: transform .25s var(--ease), background .25s var(--ease);
}
.value-card:hover { transform: translateY(-4px); background: rgba(255,255,255,0.07); }
.value-icon { width: 48px; height: 48px; border-radius: var(--radius-sm); display: grid; place-items: center; background: rgba(201,162,75,0.14); color: var(--gold-400); margin-bottom: 20px; }
.value-icon svg { width: 24px; height: 24px; }
.value-card p { color: var(--slate-400); font-size: 0.92rem; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; }
.contact-info { display: flex; flex-direction: column; gap: 16px; }
.contact-item {
  display: flex; align-items: center; gap: 16px; padding: 18px 20px; border-radius: var(--radius-md);
  background: var(--bg-alt); border: 1px solid var(--border); transition: border-color .25s var(--ease), transform .25s var(--ease);
}
a.contact-item:hover { border-color: var(--gold-400); transform: translateX(4px); }
.contact-icon { flex-shrink: 0; width: 42px; height: 42px; border-radius: 10px; background: var(--navy-900); color: var(--gold-400); display: grid; place-items: center; }
.contact-icon svg { width: 20px; height: 20px; }
.contact-item strong { display: block; font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--text-muted); margin-bottom: 2px; }
.contact-item span span { font-weight: 600; color: var(--navy-900); font-size: 0.98rem; }

.contact-form { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 36px; box-shadow: var(--shadow-sm); }
.form-row { margin-bottom: 20px; }
.form-row label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 8px; color: var(--navy-900); }
.form-row input, .form-row textarea {
  width: 100%; border: 1.5px solid var(--border); border-radius: var(--radius-sm); padding: 13px 16px;
  background: var(--bg-alt); transition: border-color .2s var(--ease), background .2s var(--ease);
  min-height: 48px;
}
.form-row textarea { min-height: unset; resize: vertical; }
.form-row input:focus, .form-row textarea:focus { border-color: var(--gold-500); background: var(--white); outline: none; }
.form-note { margin-top: 14px; font-size: 0.88rem; color: var(--emerald-600); min-height: 1.4em; font-weight: 600; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-950); color: var(--slate-400); padding: 56px 0 28px; }
.footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.08); margin-bottom: 24px; }
.brand-footer .brand-name { color: var(--white); }
.footer-links { display: flex; flex-wrap: wrap; gap: 24px; }
.footer-links a { font-size: 0.9rem; transition: color .2s var(--ease); }
.footer-links a:hover { color: var(--gold-400); }
.footer-social { display: flex; gap: 12px; }
.footer-social a { width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(255,255,255,0.12); display: grid; place-items: center; transition: border-color .2s var(--ease), color .2s var(--ease); }
.footer-social a svg { width: 18px; height: 18px; }
.footer-social a:hover { border-color: var(--gold-400); color: var(--gold-400); }
.footer-copy { font-size: 0.82rem; text-align: center; }

/* ---------- Back to top ---------- */
.back-to-top {
  position: fixed; right: 24px; bottom: 24px; width: 48px; height: 48px; border-radius: 50%;
  background: var(--navy-900); color: var(--gold-400); display: grid; place-items: center;
  box-shadow: var(--shadow-md); opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: opacity .25s var(--ease), transform .25s var(--ease), visibility .25s;
  z-index: 90;
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top svg { width: 20px; height: 20px; }
.back-to-top:hover { background: var(--navy-800); }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-portrait { order: -1; justify-self: start; }
  .portrait-frame { width: min(340px, 60vw); }
  .expertise-grid { grid-template-columns: repeat(2, 1fr); }
  .education-grid { grid-template-columns: repeat(2, 1fr); }
  .value-grid { grid-template-columns: repeat(2, 1fr); }
  .skills-panel { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 840px) {
  .main-nav {
    position: fixed; inset: 76px 0 0 0; background: var(--white); padding: 32px 24px;
    transform: translateX(100%); transition: transform .3s var(--ease); overflow-y: auto;
  }
  .main-nav.open { transform: translateX(0); }
  .main-nav ul { flex-direction: column; gap: 4px; }
  .main-nav .nav-link { display: block; padding: 16px 4px; font-size: 1.05rem; border-bottom: 1px solid var(--border); }
  .header-actions .btn-primary { display: none; }
  .nav-toggle { display: flex; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .hero { padding: 48px 0 56px; }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; }
  .expertise-grid { grid-template-columns: 1fr; }
  .education-grid { grid-template-columns: 1fr; }
  .value-grid { grid-template-columns: 1fr; }
  .timeline::before { left: 13px; }
  .timeline-item { padding-left: 40px; }
  .timeline-dot { left: 4px; }
  .timeline-card { flex-direction: column; padding: 22px; }
  .skills-panel { padding: 28px; }
  .contact-form { padding: 24px; }
  .logo-list { gap: 24px; }
  .back-to-top { right: 16px; bottom: 16px; }
}