/* ═══════════════════════════════════════════
   TIMBUSINESS — Portfolio CSS
   Тимофей Пацера · Senior IT Project Manager
═══════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Bricolage+Grotesque:opsz,wght@12..96,300;12..96,400;12..96,500;12..96,600;12..96,700;12..96,800&family=Inter:wght@300;400;500;600&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ── VARIABLES ── */
:root {
  --bg:        #f2f5fc;
  --bg2:       #e8edf8;
  --white:     #ffffff;
  --surface:   #ffffff;
  --s2:        #edf0f9;
  --teal:      #0b9e9e;
  --teal-d:    #077878;
  --teal-l:    #e0f5f5;
  --teal-m:    #a8dede;
  --violet:    #5340c8;
  --violet-d:  #3e2fa0;
  --violet-l:  #ece9ff;
  --violet-m:  #b8b0ef;
  --grad:      linear-gradient(135deg, #0b9e9e 0%, #5340c8 100%);
  --grad2:     linear-gradient(135deg, #0dcfcf 0%, #7b5fff 100%);
  --grad3:     linear-gradient(135deg, #e0f5f5 0%, #ece9ff 100%);
  --dark:      #0d1224;
  --dark2:     #1a2240;
  --text:      #0d1224;
  --text2:     #3f4d70;
  --text3:     #8892b4;
  --border:    rgba(13,18,36,0.08);
  --shadow:    0 2px 20px rgba(13,18,36,0.07);
  --shadow-m:  0 8px 32px rgba(13,18,36,0.10);
  --shadow-l:  0 20px 60px rgba(13,18,36,0.14);
  --radius:    16px;
  --radius-s:  10px;
  --radius-l:  24px;
}

/* ── RESET ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
::-webkit-scrollbar { width: 5px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--teal); border-radius: 3px; }

/* ── DISPLAY / HEADING FONT ── */
.display, h1, h2, .s-title, .tl-co, .card-name,
.ach-num, .kpi-n, .port-name, .cert-name, .rec-nm, .footer-logo-text {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-optical-sizing: auto;
}

/* ── MONO ── */
.mono, .s-tag, .tl-period, .chip, .port-tag, .cert-yr,
.footer-copy, .footer-links a, .nav-links a, .hero-badge {
  font-family: 'JetBrains Mono', monospace;
}

/* ══════════════════════════════
   NAV
══════════════════════════════ */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 300;
  height: 68px;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 60px;
  background: rgba(255,255,255,0.88);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 20px rgba(13,18,36,0.05);
}
.logo { display: flex; align-items: center; }
.logo img { height: 34px; }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a {
  font-size: 10.5px; letter-spacing: 1.8px;
  text-transform: uppercase; color: var(--text2);
  transition: color .2s;
}
.nav-links a:hover { color: var(--teal); }
.nav-cta {
  background: var(--grad);
  color: #fff !important; padding: 9px 22px;
  border-radius: 8px; font-weight: 600 !important;
  letter-spacing: 0.5px !important;
  box-shadow: 0 4px 16px rgba(83,64,200,0.3);
  transition: all .25s !important;
}
.nav-cta:hover { opacity: 0.9; transform: translateY(-1px); }

/* ══════════════════════════════
   HERO
══════════════════════════════ */
#hero {
  min-height: 100vh;
  padding: 68px 0 0;
  display: flex; align-items: stretch;
  position: relative; overflow: hidden;
}

/* Full-width gradient background */
.hero-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 70% 80% at 80% 20%, rgba(11,158,158,0.13) 0%, transparent 60%),
    radial-gradient(ellipse 60% 70% at 10% 90%, rgba(83,64,200,0.11) 0%, transparent 60%),
    radial-gradient(ellipse 40% 50% at 50% 50%, rgba(11,158,158,0.05) 0%, transparent 70%),
    linear-gradient(160deg, #f2f5fc 0%, #eaedfa 50%, #e5e8f5 100%);
}

/* Geometric shapes */
.hero-shape1 {
  position: absolute;
  width: 520px; height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(11,158,158,0.12) 0%, transparent 70%);
  top: -100px; right: -80px;
  pointer-events: none;
}
.hero-shape2 {
  position: absolute;
  width: 360px; height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(83,64,200,0.10) 0%, transparent 70%);
  bottom: -60px; left: 10%;
  pointer-events: none;
}
.hero-shape3 {
  position: absolute;
  width: 160px; height: 160px;
  border-radius: 50%;
  border: 1px solid rgba(11,158,158,0.15);
  top: 30%; right: 22%;
  pointer-events: none;
}
.hero-shape4 {
  position: absolute;
  width: 80px; height: 80px;
  border-radius: 16px;
  background: var(--grad3);
  border: 1px solid rgba(11,158,158,0.2);
  bottom: 25%; right: 30%;
  transform: rotate(20deg);
  pointer-events: none;
}

/* Dot grid */
.hero-dots {
  position: absolute; inset: 0;
  background-image: radial-gradient(circle, rgba(13,18,36,0.10) 1.5px, transparent 1.5px);
  background-size: 30px 30px;
  mask-image: radial-gradient(ellipse 100% 100% at 50% 50%, black 20%, transparent 85%);
  pointer-events: none;
}

.hero-inner {
  position: relative; z-index: 1;
  width: 100%; max-width: 1240px;
  margin: 0 auto;
  padding: 80px 60px;
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: 60px;
  align-items: center;
}

/* Badge */
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 7px 16px; border-radius: 100px;
  background: var(--teal-l); border: 1px solid var(--teal-m);
  font-size: 10.5px; letter-spacing: 1.8px; text-transform: uppercase;
  color: var(--teal); font-weight: 600;
  margin-bottom: 28px;
  opacity: 0; animation: fadeUp .5s ease .1s forwards;
}
.hero-badge .dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--teal); animation: blink 2s infinite;
}

/* H1 */
h1 {
  font-size: clamp(46px, 5.5vw, 78px);
  font-weight: 800; line-height: 1;
  letter-spacing: -2.5px;
  margin-bottom: 24px;
  color: var(--dark);
  opacity: 0; animation: fadeUp .5s ease .2s forwards;
}
h1 .gr {
  display: inline;
  background: var(--grad2);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-sub {
  font-size: 16.5px; color: var(--text2); line-height: 1.75;
  max-width: 540px; margin-bottom: 44px;
  opacity: 0; animation: fadeUp .5s ease .3s forwards;
}
.hero-sub strong { color: var(--dark); }

/* KPI strip */
.hero-kpi {
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: var(--white); border-radius: var(--radius);
  border: 1px solid var(--border); box-shadow: var(--shadow-m);
  overflow: hidden; margin-bottom: 44px;
  opacity: 0; animation: fadeUp .5s ease .4s forwards;
}
.kpi-item {
  padding: 20px 16px; text-align: center;
  border-right: 1px solid var(--border);
  transition: background .2s;
}
.kpi-item:last-child { border-right: none; }
.kpi-item:hover { background: var(--grad3); }
.kpi-n {
  font-size: 30px; font-weight: 800; line-height: 1;
  background: var(--grad);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}
.kpi-l {
  font-size: 10px; color: var(--text3);
  text-transform: uppercase; letter-spacing: 1px;
  font-family: 'JetBrains Mono', monospace;
}

/* Buttons */
.hero-btns {
  display: flex; gap: 14px;
  opacity: 0; animation: fadeUp .5s ease .5s forwards;
}
.btn {
  padding: 13px 28px; border-radius: 10px;
  font-size: 14px; font-weight: 600;
  display: inline-flex; align-items: center; gap: 8px;
  transition: all .25s;
}
.btn-primary {
  background: var(--grad);
  color: #fff;
  box-shadow: 0 6px 20px rgba(83,64,200,0.3);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(83,64,200,0.35); }
.btn-ghost {
  border: 1.5px solid var(--border); color: var(--text2);
  background: rgba(255,255,255,0.7);
}
.btn-ghost:hover { border-color: var(--teal); color: var(--teal); background: var(--teal-l); }

/* ── HERO CARD ── */
.hero-card {
  background: var(--white);
  border-radius: var(--radius-l);
  padding: 36px;
  box-shadow: var(--shadow-l);
  border: 1px solid var(--border);
  position: relative;
  overflow: hidden;
  opacity: 0; animation: fadeUp .6s ease .35s forwards;
}
.hero-card-grad {
  position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--grad);
}
.hero-card-glow {
  position: absolute; bottom: -60px; right: -60px;
  width: 200px; height: 200px; border-radius: 50%;
  background: radial-gradient(circle, rgba(83,64,200,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.avatar {
  width: 76px; height: 76px; border-radius: 50%;
  background: var(--grad);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 26px; font-weight: 800; color: #fff;
  margin-bottom: 16px;
  box-shadow: 0 8px 24px rgba(83,64,200,0.25);
}
.card-name { font-size: 21px; font-weight: 800; color: var(--dark); margin-bottom: 3px; letter-spacing: -0.5px; }
.card-pos { font-size: 12.5px; color: var(--teal); font-weight: 600; margin-bottom: 22px; }
.card-chips { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 24px; }
.chip {
  font-size: 10px; padding: 4px 11px; border-radius: 100px;
  border: 1px solid var(--border); background: var(--s2);
  color: var(--text2); font-weight: 500; letter-spacing: 0.3px;
}
.chip.t { background: var(--teal-l); color: var(--teal); border-color: var(--teal-m); }
.chip.v { background: var(--violet-l); color: var(--violet); border-color: var(--violet-m); }

.card-links { display: flex; flex-direction: column; gap: 9px; }
.card-link {
  display: flex; align-items: center; gap: 12px;
  padding: 11px 14px; border-radius: 10px;
  background: var(--s2); border: 1px solid var(--border);
  transition: all .2s;
}
.card-link:hover { background: var(--teal-l); border-color: var(--teal-m); }
.card-link .cl-ic {
  width: 32px; height: 32px; border-radius: 8px;
  background: var(--grad3);
  display: flex; align-items: center; justify-content: center;
  font-size: 14px; flex-shrink: 0;
  border: 1px solid var(--border);
}
.card-link .cl-ic.in-ic { font-family: sans-serif; font-weight: 800; font-size: 13px; color: var(--violet); }
.card-link .cl-lbl { font-size: 9.5px; color: var(--text3); text-transform: uppercase; letter-spacing: 1px; font-family: 'JetBrains Mono', monospace; }
.card-link .cl-val { font-size: 13px; color: var(--dark); font-weight: 600; margin-top: 1px; }

.avail {
  margin-top: 18px; padding: 11px 14px;
  background: var(--teal-l); border: 1px solid var(--teal-m);
  border-radius: 10px; display: flex; align-items: center; gap: 9px;
  font-size: 12px; color: var(--teal); font-weight: 600;
}
.avail .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--teal); animation: blink 2s infinite; flex-shrink: 0; }

/* ══════════════════════════════
   SECTION BASE
══════════════════════════════ */
.section { padding: 100px 0; }
.section-inner { max-width: 1240px; margin: 0 auto; padding: 0 60px; }

.s-tag {
  font-size: 10.5px; letter-spacing: 2px; text-transform: uppercase;
  color: var(--teal); margin-bottom: 12px;
  display: flex; align-items: center; gap: 10px;
}
.s-tag::before { content: ''; width: 22px; height: 2px; background: var(--grad); border-radius: 1px; }

.s-title {
  font-size: clamp(28px, 3.2vw, 46px);
  font-weight: 800; letter-spacing: -1.5px; line-height: 1.1;
  margin-bottom: 56px; color: var(--dark);
}
.s-title em { font-style: normal; color: var(--teal); }
.s-title .gr2 {
  background: var(--grad);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}

.alt { background: var(--bg2); }

/* Decorative section gradients */
.section-glow {
  position: relative; overflow: hidden;
}
.section-glow::before {
  content: '';
  position: absolute; top: -100px; right: -100px;
  width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(11,158,158,0.07) 0%, transparent 70%);
  pointer-events: none;
}
.section-glow::after {
  content: '';
  position: absolute; bottom: -100px; left: -100px;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(83,64,200,0.06) 0%, transparent 70%);
  pointer-events: none;
}

/* ══════════════════════════════
   ABOUT
══════════════════════════════ */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.about-lead {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 22px; font-weight: 700; line-height: 1.4;
  color: var(--dark); margin-bottom: 20px; letter-spacing: -0.5px;
}
.about-text p { font-size: 15px; color: var(--text2); line-height: 1.85; margin-bottom: 16px; }
.about-text p:last-child { margin-bottom: 0; }
.about-text strong { color: var(--dark); font-weight: 600; }

.skills-lbl {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; color: var(--text3); text-transform: uppercase;
  letter-spacing: 1.5px; margin-bottom: 14px;
}
.skills-wrap { display: flex; flex-wrap: wrap; gap: 8px; }
.sk {
  padding: 7px 15px; border-radius: 8px;
  font-size: 12px; font-weight: 500;
  border: 1px solid var(--border); background: var(--white);
  color: var(--text2); transition: all .2s; cursor: default;
}
.sk:hover { border-color: var(--teal); color: var(--teal); background: var(--teal-l); }
.sk.v { border-color: rgba(83,64,200,0.2); color: var(--violet); background: var(--violet-l); }
.sk.v:hover { background: var(--violet-l); border-color: var(--violet); }

/* ══════════════════════════════
   ACHIEVEMENTS
══════════════════════════════ */
.achiev-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }

.ach {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 32px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  position: relative; overflow: hidden;
  transition: all .3s;
}
.ach:hover { transform: translateY(-5px); box-shadow: var(--shadow-l); }
.ach::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
}
.ach.at::before { background: var(--grad); }
.ach.av::before { background: linear-gradient(90deg, var(--violet), var(--teal)); }

/* BIG decorative number in background */
.ach-deco {
  position: absolute; top: -10px; right: 16px;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 90px; font-weight: 800; line-height: 1;
  opacity: 0.04; color: var(--dark);
  pointer-events: none; user-select: none;
}

.ach-icon {
  width: 50px; height: 50px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; margin-bottom: 20px;
  border: 1px solid var(--border);
}
.ach-icon.t { background: var(--teal-l); }
.ach-icon.v { background: var(--violet-l); }

.ach-num {
  font-size: 52px; font-weight: 800; line-height: 1;
  margin-bottom: 10px; letter-spacing: -2px;
}
.ach-num.t { color: var(--teal); }
.ach-num.v { color: var(--violet); }
.ach-num.g {
  background: var(--grad);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.ach-text { font-size: 14px; color: var(--text2); line-height: 1.6; }

/* ══════════════════════════════
   TIMELINE
══════════════════════════════ */
.tl { position: relative; }
.tl::before {
  content: '';
  position: absolute; left: 20px; top: 8px; bottom: 0; width: 2px;
  background: linear-gradient(180deg, var(--teal) 0%, var(--violet) 60%, rgba(83,64,200,0.1) 100%);
}

.tl-item { display: flex; gap: 36px; padding-left: 64px; margin-bottom: 48px; position: relative; }
.tl-item:last-child { margin-bottom: 0; }

.tl-dot-wrap { position: absolute; left: 0; top: 6px; width: 42px; display: flex; justify-content: center; }
.tl-dot {
  width: 16px; height: 16px; border-radius: 50%; flex-shrink: 0;
  border: 3px solid var(--white); box-shadow: var(--shadow-m);
}
.tl-dot.t { background: var(--teal); }
.tl-dot.v { background: var(--violet); }

.tl-card {
  flex: 1; background: var(--white); border-radius: var(--radius);
  padding: 32px; border: 1px solid var(--border);
  box-shadow: var(--shadow); position: relative; overflow: hidden;
  transition: box-shadow .3s;
}
.tl-card:hover { box-shadow: var(--shadow-m); }
.tl-card::before {
  content: '';
  position: absolute; top: 0; left: 0; bottom: 0; width: 3px;
}
.tl-item:nth-child(odd) .tl-card::before { background: var(--grad); }
.tl-item:nth-child(even) .tl-card::before { background: linear-gradient(180deg, var(--violet), var(--teal)); }

/* card glow */
.tl-card-glow {
  position: absolute; bottom: -40px; right: -40px;
  width: 160px; height: 160px; border-radius: 50%;
  pointer-events: none;
}
.tl-item:nth-child(odd) .tl-card-glow { background: radial-gradient(circle, rgba(11,158,158,0.06) 0%, transparent 70%); }
.tl-item:nth-child(even) .tl-card-glow { background: radial-gradient(circle, rgba(83,64,200,0.06) 0%, transparent 70%); }

.tl-period {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; color: var(--text3);
  letter-spacing: 0.5px; margin-bottom: 10px;
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
}
.tl-dur {
  background: var(--s2); padding: 2px 10px;
  border-radius: 100px; font-size: 10px; color: var(--text3);
  border: 1px solid var(--border);
}

.tl-co {
  font-size: 22px; font-weight: 800; letter-spacing: -0.5px;
  color: var(--dark); margin-bottom: 4px;
}
.tl-role {
  font-size: 13px; font-weight: 600; margin-bottom: 16px;
  display: inline-flex;
}
.tl-item:nth-child(odd) .tl-role { color: var(--teal); }
.tl-item:nth-child(even) .tl-role { color: var(--violet); }

.tl-desc { font-size: 14px; color: var(--text2); line-height: 1.8; margin-bottom: 24px; }

.res-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--text3); margin-bottom: 12px;
}
.tl-results { display: flex; flex-direction: column; gap: 9px; }

.tl-result {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 12px 16px; border-radius: 10px;
  border: 1px solid transparent;
}
.tl-item:nth-child(odd) .tl-result {
  background: linear-gradient(90deg, rgba(11,158,158,0.06) 0%, rgba(11,158,158,0.02) 100%);
  border-color: rgba(11,158,158,0.15);
}
.tl-item:nth-child(even) .tl-result {
  background: linear-gradient(90deg, rgba(83,64,200,0.06) 0%, rgba(83,64,200,0.02) 100%);
  border-color: rgba(83,64,200,0.15);
}

.tl-arrow { font-size: 14px; flex-shrink: 0; margin-top: 2px; font-weight: 700; }
.tl-item:nth-child(odd) .tl-arrow { color: var(--teal); }
.tl-item:nth-child(even) .tl-arrow { color: var(--violet); }

.res-body { font-size: 13.5px; line-height: 1.5; }
.res-body strong { color: var(--dark); display: block; font-weight: 600; font-size: 14px; }
.res-body span { color: var(--text2); }

/* ══════════════════════════════
   PORTFOLIO
══════════════════════════════ */
.port-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }

.port-card {
  background: var(--white); border-radius: var(--radius);
  padding: 30px; border: 1px solid var(--border);
  box-shadow: var(--shadow); transition: all .3s; position: relative; overflow: hidden;
}
.port-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-l); border-color: rgba(11,158,158,0.2); }

.port-card-top {
  position: absolute; top: 0; left: 0; right: 0; height: 100px;
  opacity: 0.06; pointer-events: none;
}
.port-card:nth-child(1) .port-card-top { background: linear-gradient(135deg, var(--teal), transparent); }
.port-card:nth-child(2) .port-card-top { background: linear-gradient(135deg, var(--violet), transparent); }
.port-card:nth-child(3) .port-card-top { background: linear-gradient(135deg, var(--teal), var(--violet)); }

.port-type {
  font-family: 'JetBrains Mono', monospace;
  font-size: 10px; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--teal); margin-bottom: 12px;
}
.port-name {
  font-size: 19px; font-weight: 800; color: var(--dark);
  margin-bottom: 12px; line-height: 1.2; letter-spacing: -0.5px;
}
.port-desc { font-size: 13.5px; color: var(--text2); line-height: 1.7; margin-bottom: 18px; }
.port-tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 20px; }
.port-tag {
  font-size: 10px; padding: 4px 10px; border-radius: 100px;
  background: var(--s2); color: var(--text3);
  border: 1px solid var(--border); letter-spacing: 0.3px;
}
.port-metric { padding-top: 18px; border-top: 1px solid var(--border); }
.port-n {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 32px; font-weight: 800; letter-spacing: -1px;
  background: var(--grad);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; line-height: 1;
}
.port-l { font-size: 12px; color: var(--text3); margin-top: 2px; }

.port-add {
  margin-top: 20px; padding: 20px 24px;
  border: 2px dashed var(--border); border-radius: var(--radius);
  text-align: center; color: var(--text3); font-size: 13px;
  background: var(--white);
}

/* ══════════════════════════════
   CERTIFICATES
══════════════════════════════ */
.certs-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }

.cert {
  background: var(--white); border-radius: var(--radius);
  padding: 26px; border: 1px solid var(--border);
  box-shadow: var(--shadow); transition: all .3s; position: relative; overflow: hidden;
}
.cert:hover { transform: translateY(-4px); box-shadow: var(--shadow-m); border-color: var(--teal-m); }
.cert::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0; height: 2px;
  background: var(--grad); transform: scaleX(0); transform-origin: left;
  transition: transform .4s;
}
.cert:hover::after { transform: scaleX(1); }

.cert-ico { font-size: 30px; margin-bottom: 14px; }
.cert-name { font-size: 15px; font-weight: 700; color: var(--dark); margin-bottom: 5px; letter-spacing: -0.3px; }
.cert-by { font-size: 12px; color: var(--text3); margin-bottom: 10px; }
.cert-yr {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px; font-weight: 600; color: var(--teal);
}

.cert-add {
  border: 2px dashed var(--border); border-radius: var(--radius);
  padding: 26px; display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 10px; cursor: pointer; transition: all .3s; text-align: center;
}
.cert-add:hover { border-color: var(--teal); background: var(--teal-l); }
.cert-add input { display: none; }
.cert-plus {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--grad3); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; color: var(--teal); transition: all .3s;
}
.cert-add:hover .cert-plus { background: var(--grad); color: #fff; border-color: transparent; }
.cert-ua { font-size: 13px; color: var(--text2); font-weight: 600; }
.cert-ub { font-size: 11px; color: var(--text3); }

/* ══════════════════════════════
   RECOMMENDATIONS
══════════════════════════════ */
.recs-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }

.rec {
  background: var(--white); border-radius: var(--radius);
  padding: 30px; border: 1px solid var(--border);
  box-shadow: var(--shadow); position: relative; overflow: hidden;
  transition: all .3s;
}
.rec:hover { box-shadow: var(--shadow-m); transform: translateY(-3px); }
.rec-bg {
  position: absolute; top: -30px; right: -30px;
  width: 120px; height: 120px; border-radius: 50%;
  pointer-events: none;
}
.rec:nth-child(1) .rec-bg { background: radial-gradient(circle, rgba(11,158,158,0.08) 0%, transparent 70%); }
.rec:nth-child(2) .rec-bg { background: radial-gradient(circle, rgba(83,64,200,0.08) 0%, transparent 70%); }
.rec:nth-child(3) .rec-bg { background: radial-gradient(circle, rgba(11,158,158,0.08) 0%, transparent 70%); }

.rec-q {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 80px; font-weight: 800; line-height: 1;
  position: absolute; top: 8px; right: 18px;
  background: var(--grad);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; opacity: 0.12;
}
.rec-stars { color: #f0a030; font-size: 13px; margin-bottom: 14px; letter-spacing: 2px; }
.rec-text { font-size: 14px; color: var(--text2); line-height: 1.8; margin-bottom: 22px; font-style: italic; }
.rec-person { display: flex; align-items: center; gap: 13px; }
.rec-av {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--grad);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 16px; font-weight: 800; color: #fff; flex-shrink: 0;
}
.rec-nm { font-size: 14px; font-weight: 700; color: var(--dark); }
.rec-rl { font-size: 11.5px; color: var(--text3); margin-top: 2px; }

/* ══════════════════════════════
   CONTACT
══════════════════════════════ */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }

.c-links { display: flex; flex-direction: column; gap: 13px; }
.c-link {
  display: flex; align-items: center; gap: 16px;
  padding: 18px 22px; background: var(--white);
  border: 1px solid var(--border); border-radius: var(--radius);
  box-shadow: var(--shadow); transition: all .25s;
}
.c-link:hover { border-color: var(--teal); transform: translateX(5px); box-shadow: var(--shadow-m); }
.c-ic {
  width: 46px; height: 46px; border-radius: 12px;
  background: var(--grad3); border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; flex-shrink: 0;
}
.c-ic.in-ic { font-family: sans-serif; font-weight: 800; font-size: 14px; color: var(--violet); }
.c-lbl { font-family: 'JetBrains Mono', monospace; font-size: 9.5px; color: var(--text3); text-transform: uppercase; letter-spacing: 1px; }
.c-val { font-size: 15px; color: var(--dark); font-weight: 600; margin-top: 2px; }

.contact-info .ci-lead {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 22px; font-weight: 800; color: var(--dark);
  margin-bottom: 16px; letter-spacing: -0.5px;
}
.contact-info p { font-size: 15px; color: var(--text2); line-height: 1.8; margin-bottom: 14px; }
.contact-info strong { color: var(--dark); }

.salary-box {
  display: flex; align-items: center; gap: 16px;
  padding: 18px 22px; border-radius: var(--radius);
  background: var(--grad3); border: 1px solid var(--teal-m);
  margin: 20px 0;
}
.salary-n {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 30px; font-weight: 800; letter-spacing: -1px;
  background: var(--grad);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; line-height: 1;
}
.salary-l { font-size: 12px; color: var(--text3); margin-top: 2px; }

.open-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 18px; background: var(--teal-l);
  border: 1px solid var(--teal-m); border-radius: 100px;
  font-size: 13px; color: var(--teal); font-weight: 600;
}
.open-badge .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--teal); animation: blink 2s infinite; }

/* ══════════════════════════════
   FOOTER
══════════════════════════════ */
footer {
  background: var(--dark);
  padding: 44px 60px;
  display: flex; align-items: center; justify-content: space-between;
  position: relative; overflow: hidden;
}
footer::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: var(--grad);
}
.footer-bg {
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse 50% 100% at 0% 50%, rgba(11,158,158,0.08) 0%, transparent 60%),
    radial-gradient(ellipse 50% 100% at 100% 50%, rgba(83,64,200,0.08) 0%, transparent 60%);
  pointer-events: none;
}
.footer-logo-text {
  font-size: 20px; font-weight: 800; color: #fff;
  position: relative; z-index: 1; letter-spacing: -0.5px;
}
.footer-logo-text em {
  font-style: normal;
  background: var(--grad2);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text;
}
.footer-links { display: flex; gap: 24px; position: relative; z-index: 1; }
.footer-links a {
  font-size: 11px; color: rgba(255,255,255,0.35);
  letter-spacing: 0.5px; transition: color .2s;
}
.footer-links a:hover { color: var(--teal); }
.footer-copy {
  font-size: 11px; color: rgba(255,255,255,0.25);
  position: relative; z-index: 1; letter-spacing: 0.3px;
}

/* ══════════════════════════════
   DIVIDER
══════════════════════════════ */
.divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border) 30%, var(--border) 70%, transparent);
  margin: 0 60px;
}

/* ══════════════════════════════
   ANIMATIONS
══════════════════════════════ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(26px); }
  to   { opacity: 1; transform: none; }
}
@keyframes blink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0.3; }
}

.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .65s ease, transform .65s ease;
}
.reveal.in { opacity: 1; transform: none; }
.d1 { transition-delay: .1s !important; }
.d2 { transition-delay: .2s !important; }
.d3 { transition-delay: .3s !important; }

/* ══════════════════════════════
   RESPONSIVE
══════════════════════════════ */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .hero-card { max-width: 480px; }
  .achiev-grid { grid-template-columns: repeat(2, 1fr); }
  .certs-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  nav { padding: 0 20px; }
  .nav-links { display: none; }
  .hero-inner { padding: 60px 20px; }
  .section-inner { padding: 0 20px; }
  .divider { margin: 0 20px; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .achiev-grid, .port-grid, .recs-grid { grid-template-columns: 1fr; }
  .certs-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-kpi { grid-template-columns: repeat(2, 1fr); }
  footer { padding: 32px 20px; flex-direction: column; gap: 20px; text-align: center; }
  footer .footer-links { flex-wrap: wrap; justify-content: center; }
  .tl-item { padding-left: 44px; }
  .tl::before { left: 10px; }
  .tl-dot-wrap { width: 22px; }
  h1 { letter-spacing: -1.5px; }
  .s-title { letter-spacing: -1px; }
}