/* =========================================================
   DevTrew — stylesheet
   Téma: grafit / szén sötétszürke, amber-réz akcentus
   ========================================================= */

:root {
  /* DARK (alap) — sötétszürke, nem lila */
  --bg:        #15171a;
  --bg-2:      #1a1d21;
  --surface:   #1e2227;
  --surface-2: #23272d;
  --border:    #2c3138;
  --border-2:  #363c44;
  --text:      #e8eaed;
  --text-2:    #a7adb6;
  --text-3:    #6f757e;

  /* Akcent: meleg réz/amber (a lila helyett) */
  --accent:    #4d8dff;
  --accent-2:  #2f6fe0;
  --accent-soft: rgba(77, 141, 255, 0.12);
  --accent-line: rgba(77, 141, 255, 0.30);

  --radius:    16px;
  --radius-sm: 10px;
  --radius-lg: 22px;

  --shadow:    0 12px 40px rgba(0,0,0,0.45);
  --shadow-sm: 0 6px 20px rgba(0,0,0,0.30);

  --maxw:      1180px;
  --gutter:    24px;

  --font-display: 'Sora', system-ui, sans-serif;
  --font-body:    'Inter', system-ui, sans-serif;
  --font-mono:    'JetBrains Mono', monospace;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

[data-theme="light"] {
  --bg:        #eceef1;
  --bg-2:      #e3e6ea;
  --surface:   #ffffff;
  --surface-2: #f4f6f8;
  --border:    #d8dde3;
  --border-2:  #c5ccd4;
  --text:      #1c2025;
  --text-2:    #4b525b;
  --text-3:    #828a93;
  --accent:    #2f6fe0;
  --accent-2:  #1f55c0;
  --accent-soft: rgba(47, 111, 224, 0.10);
  --accent-line: rgba(47, 111, 224, 0.28);
  --shadow:    0 12px 40px rgba(40,46,54,0.14);
  --shadow-sm: 0 6px 20px rgba(40,46,54,0.10);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background 0.4s var(--ease), color 0.4s var(--ease);
}

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul { list-style: none; }

/* ===== Ambient background ===== */
.bg-grid {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0;
}
.bg-glow {
  position: fixed; top: -10%; left: 50%; transform: translateX(-50%);
  width: 900px; height: 600px; z-index: -1; pointer-events: none;
  background: radial-gradient(circle, var(--accent-soft) 0%, transparent 65%);
  filter: blur(20px);
}

/* ===== Scroll progress ===== */
.scroll-progress {
  position: fixed; top: 0; left: 0; height: 3px; width: 0%;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  z-index: 200; transition: width 0.1s linear;
}

/* ===== Header ===== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  transition: background 0.3s var(--ease), border-color 0.3s var(--ease), backdrop-filter 0.3s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--border);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }

.brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 800; font-size: 1.15rem; letter-spacing: -0.02em; }
.brand-mark { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 11px; background: var(--accent-soft); color: var(--accent); border: 1px solid var(--accent-line); }
.brand-accent { color: var(--accent); }

.nav-desktop { display: flex; gap: 6px; }
.nav-link {
  position: relative; padding: 8px 14px; font-size: 0.92rem; font-weight: 500;
  color: var(--text-2); border-radius: var(--radius-sm); transition: color 0.2s, background 0.2s;
}
.nav-link::after {
  content: ''; position: absolute; left: 14px; right: 14px; bottom: 4px; height: 2px;
  background: var(--accent); border-radius: 2px; transform: scaleX(0); transform-origin: left;
  transition: transform 0.3s var(--ease);
}
.nav-link:hover, .nav-link.active { color: var(--text); }
.nav-link.active::after { transform: scaleX(1); }

.header-actions { display: flex; align-items: center; gap: 8px; }
.icon-btn {
  display: grid; place-items: center; width: 38px; height: 38px; border-radius: 10px;
  border: 1px solid var(--border); color: var(--text-2); background: var(--surface);
  font-size: 0.78rem; font-weight: 600; font-family: var(--font-mono);
  transition: all 0.2s var(--ease);
}
.icon-btn:hover { color: var(--text); border-color: var(--border-2); transform: translateY(-1px); }
.theme-btn .icon-moon { display: none; }
[data-theme="light"] .theme-btn .icon-sun { display: none; }
[data-theme="light"] .theme-btn .icon-moon { display: block; }

/* ===== Buttons ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 24px; border-radius: 12px; font-weight: 600; font-size: 0.95rem;
  font-family: var(--font-display); letter-spacing: -0.01em;
  transition: all 0.25s var(--ease); white-space: nowrap;
}
.btn-sm { padding: 9px 16px; font-size: 0.88rem; }
.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #ffffff; box-shadow: 0 6px 20px rgba(77,141,255,0.25);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 28px rgba(77,141,255,0.38); }
.btn-ghost { border: 1px solid var(--border-2); color: var(--text); background: var(--surface); }
.btn-ghost:hover { border-color: var(--accent-line); background: var(--surface-2); transform: translateY(-2px); }
.btn-block { width: 100%; }

/* ===== Hamburger ===== */
.hamburger { display: none; flex-direction: column; gap: 5px; width: 40px; height: 40px; justify-content: center; align-items: center; border-radius: 10px; border: 1px solid var(--border); }
.hamburger span { width: 20px; height: 2px; background: var(--text); border-radius: 2px; transition: all 0.3s var(--ease); }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Mobile nav ===== */
.mobile-nav {
  position: fixed; top: 0; right: -100%; width: min(320px, 84vw); height: 100dvh; z-index: 150;
  background: var(--surface); border-left: 1px solid var(--border);
  padding: 96px 24px 32px; transition: right 0.4s var(--ease);
  display: flex; flex-direction: column;
}
.mobile-nav.open { right: 0; }
.mobile-nav nav { display: flex; flex-direction: column; gap: 4px; }
.mobile-link {
  padding: 14px 16px; border-radius: 12px; font-family: var(--font-display); font-weight: 600;
  font-size: 1.05rem; color: var(--text-2); transition: all 0.2s;
}
.mobile-link:hover { background: var(--surface-2); color: var(--text); }
.mobile-cta { margin-top: 16px; }
.mobile-overlay {
  position: fixed; inset: 0; z-index: 140; background: rgba(0,0,0,0.5);
  opacity: 0; pointer-events: none; transition: opacity 0.3s; backdrop-filter: blur(2px);
}
.mobile-overlay.show { opacity: 1; pointer-events: auto; }

/* ===== Hero ===== */
.hero { position: relative; min-height: 100dvh; display: flex; align-items: center; padding: 120px 0 80px; }
.hero-inner { text-align: center; max-width: 820px; margin: 0 auto; }
.hero-eyebrow {
  display: inline-block; padding: 7px 16px; border-radius: 100px; margin-bottom: 28px;
  font-family: var(--font-mono); font-size: 0.78rem; letter-spacing: 0.04em;
  color: var(--accent); background: var(--accent-soft); border: 1px solid var(--accent-line);
}
.hero-title {
  font-family: var(--font-display); font-weight: 800; letter-spacing: -0.035em;
  font-size: clamp(2.4rem, 7vw, 4.6rem); line-height: 1.04; margin-bottom: 24px;
}
.hero-gradient {
  background: linear-gradient(120deg, var(--accent) 10%, var(--text) 70%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-lead { font-size: clamp(1rem, 2vw, 1.18rem); color: var(--text-2); max-width: 620px; margin: 0 auto 36px; }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

.hero-stats { display: flex; gap: 48px; justify-content: center; margin-top: 64px; flex-wrap: wrap; }
.stat { display: flex; flex-direction: column; align-items: center; }
.stat-num { font-family: var(--font-display); font-weight: 800; font-size: 2.4rem; color: var(--text); line-height: 1; }
.stat-suffix { font-family: var(--font-display); font-weight: 700; font-size: 1.4rem; color: var(--accent); margin-top: -6px; }
.stat-label { font-size: 0.82rem; color: var(--text-3); margin-top: 8px; text-transform: uppercase; letter-spacing: 0.05em; }

.hero-scroll { position: absolute; bottom: 32px; left: 50%; transform: translateX(-50%); width: 26px; height: 42px; border: 2px solid var(--border-2); border-radius: 14px; }
.hero-scroll span { position: absolute; top: 8px; left: 50%; transform: translateX(-50%); width: 4px; height: 8px; background: var(--accent); border-radius: 2px; animation: scrollDot 1.8s var(--ease) infinite; }
@keyframes scrollDot { 0%{opacity:0;top:8px} 30%{opacity:1} 60%{opacity:0;top:22px} 100%{opacity:0} }

/* ===== Sections ===== */
.section { padding: 110px 0; position: relative; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 64px; }
.section-eyebrow { display: inline-block; font-family: var(--font-mono); font-size: 0.8rem; color: var(--accent); letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 14px; }
.section-title { font-family: var(--font-display); font-weight: 800; font-size: clamp(1.9rem, 4.5vw, 2.9rem); letter-spacing: -0.03em; margin-bottom: 16px; }
.section-sub { color: var(--text-2); font-size: 1.05rem; }

/* ===== Services ===== */
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card {
  position: relative; padding: 32px; border-radius: var(--radius-lg);
  background: var(--surface); border: 1px solid var(--border); overflow: hidden;
  transition: transform 0.4s var(--ease), border-color 0.3s, box-shadow 0.4s;
}
.service-card::before {
  content: ''; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: linear-gradient(135deg, var(--accent-line), transparent 40%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; opacity: 0; transition: opacity 0.4s;
}
.service-card:hover { transform: translateY(-6px); border-color: var(--border-2); box-shadow: var(--shadow); }
.service-card:hover::before { opacity: 1; }
.service-icon { display: grid; place-items: center; width: 56px; height: 56px; border-radius: 15px; background: var(--accent-soft); color: var(--accent); border: 1px solid var(--accent-line); margin-bottom: 22px; transition: transform 0.4s var(--ease); }
.service-card:hover .service-icon { transform: scale(1.08) rotate(-4deg); }
.service-name { font-family: var(--font-display); font-weight: 700; font-size: 1.4rem; margin-bottom: 8px; }
.service-desc { color: var(--text-2); font-size: 0.95rem; margin-bottom: 22px; }
.service-list li { position: relative; padding: 9px 0 9px 26px; color: var(--text-2); font-size: 0.93rem; border-top: 1px solid var(--border); }
.service-list li:first-child { border-top: none; }
.service-list li::before { content: ''; position: absolute; left: 4px; top: 50%; transform: translateY(-50%); width: 7px; height: 7px; border-radius: 2px; background: var(--accent); }
.service-more { margin-top: 20px; font-family: var(--font-display); font-weight: 600; font-size: 0.9rem; color: var(--accent); display: inline-flex; align-items: center; gap: 6px; }
.service-more::after { content: '→'; transition: transform 0.3s; }
.service-more:hover::after { transform: translateX(4px); }

/* Marketing detail */
.mkt-detail { margin-top: 40px; overflow: hidden; }
.mkt-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.mkt-col { padding: 24px; border-radius: var(--radius); background: var(--surface-2); border: 1px solid var(--border); }
.mkt-col h4 { font-family: var(--font-display); color: var(--accent); margin-bottom: 14px; font-size: 1.05rem; }
.mkt-col ul li { padding: 7px 0 7px 20px; position: relative; font-size: 0.9rem; color: var(--text-2); }
.mkt-col ul li::before { content: '–'; position: absolute; left: 0; color: var(--accent); }

/* ===== Portfolio slider ===== */
.slider { position: relative; display: flex; align-items: center; gap: 12px; }
.slider-track { display: flex; gap: 22px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 8px 4px 20px; scrollbar-width: none; flex: 1; scroll-behavior: smooth; }
.slider-track::-webkit-scrollbar { display: none; }
.slide-card {
  flex: 0 0 clamp(280px, 42%, 420px); scroll-snap-align: center; border-radius: var(--radius-lg);
  overflow: hidden; background: var(--surface); border: 1px solid var(--border); cursor: pointer;
  transition: transform 0.4s var(--ease), border-color 0.3s, box-shadow 0.4s;
}
.slide-card:hover { transform: translateY(-6px); border-color: var(--border-2); box-shadow: var(--shadow); }
.slide-img { aspect-ratio: 16/10; position: relative; overflow: hidden; background: var(--surface-2); }
.slide-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s var(--ease); }
.slide-card:hover .slide-img img { transform: scale(1.06); }
.slide-body { padding: 20px 22px; }
.slide-tag { font-family: var(--font-mono); font-size: 0.72rem; color: var(--accent); text-transform: uppercase; letter-spacing: 0.06em; }
.slide-title { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; margin: 6px 0 4px; }
.slide-desc { color: var(--text-2); font-size: 0.9rem; }
.slider-arrow { flex: 0 0 auto; width: 44px; height: 44px; border-radius: 50%; background: var(--surface); border: 1px solid var(--border); color: var(--text); font-size: 1.5rem; line-height: 1; display: grid; place-items: center; transition: all 0.2s; }
.slider-arrow:hover { background: var(--accent); color: #fff; border-color: var(--accent); }
.slider-dots { display: flex; gap: 8px; justify-content: center; margin-top: 20px; }
.slider-dots button { width: 8px; height: 8px; border-radius: 50%; background: var(--border-2); transition: all 0.3s; }
.slider-dots button.active { background: var(--accent); width: 24px; border-radius: 4px; }

/* ===== Team ===== */
.team-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.team-card { padding: 28px; border-radius: var(--radius-lg); background: var(--surface); border: 1px solid var(--border); transition: transform 0.4s var(--ease), border-color 0.3s, box-shadow 0.4s; }
.team-card:hover { transform: translateY(-6px); border-color: var(--border-2); box-shadow: var(--shadow); }
.team-head { display: flex; align-items: center; gap: 16px; margin-bottom: 18px; }
.team-avatar { width: 60px; height: 60px; border-radius: 16px; object-fit: cover; border: 1px solid var(--border-2); background: var(--surface-2); }
.team-name { font-family: var(--font-display); font-weight: 700; font-size: 1.2rem; }
.team-role { color: var(--accent); font-size: 0.88rem; font-family: var(--font-mono); }
.team-bio { color: var(--text-2); font-size: 0.93rem; margin-bottom: 20px; }
.team-tech { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 22px; }
.tech-chip { font-size: 0.78rem; font-family: var(--font-mono); padding: 4px 11px; border-radius: 8px; background: var(--surface-2); border: 1px solid var(--border); color: var(--text-2); }
.skill { margin-bottom: 14px; }
.skill-top { display: flex; justify-content: space-between; font-size: 0.85rem; margin-bottom: 6px; }
.skill-top span:last-child { font-family: var(--font-mono); color: var(--accent); }
.skill-bar { height: 6px; border-radius: 3px; background: var(--surface-2); overflow: hidden; }
.skill-fill { height: 100%; border-radius: 3px; background: linear-gradient(90deg, var(--accent), var(--accent-2)); width: 0; transition: width 1.1s var(--ease); }

/* ===== Contact ===== */
.contact-inner { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: start; }
.contact-info .section-eyebrow, .contact-info .section-title, .contact-info .section-sub { text-align: left; }
.contact-info .section-title { margin-top: 4px; }
.contact-points { margin-top: 28px; display: flex; flex-direction: column; gap: 14px; }
.contact-points li { display: flex; align-items: center; gap: 12px; color: var(--text-2); }
.cp-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); flex: 0 0 auto; box-shadow: 0 0 0 4px var(--accent-soft); }
.contact-form { padding: 32px; border-radius: var(--radius-lg); background: var(--surface); border: 1px solid var(--border); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { display: flex; flex-direction: column; gap: 7px; margin-bottom: 16px; }
.field span { font-size: 0.85rem; font-weight: 500; color: var(--text-2); }
.field input, .field select, .field textarea {
  padding: 12px 14px; border-radius: 11px; background: var(--bg-2); border: 1px solid var(--border);
  color: var(--text); font-family: inherit; font-size: 0.95rem; transition: border-color 0.2s, box-shadow 0.2s;
}
.field textarea { resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
.form-note { margin-top: 14px; padding: 12px 16px; border-radius: 11px; font-size: 0.9rem; display: flex; align-items: center; gap: 10px; }
.form-note.ok { background: rgba(46, 184, 114, 0.12); color: #2eb872; border: 1px solid rgba(46, 184, 114, 0.32); }
.form-note.err { background: rgba(224, 75, 75, 0.12); color: #e96a6a; border: 1px solid rgba(224, 75, 75, 0.32); }
.note-check { flex: 0 0 auto; }

/* ===== Footer ===== */
.site-footer { border-top: 1px solid var(--border); padding: 48px 0; background: var(--bg-2); }
.footer-inner { display: flex; flex-wrap: wrap; gap: 24px; align-items: center; justify-content: space-between; }
.footer-brand .brand-text { font-family: var(--font-display); font-weight: 800; font-size: 1.2rem; }
.footer-brand p { color: var(--text-3); font-size: 0.85rem; margin-top: 4px; }
.footer-nav { display: flex; gap: 22px; }
.footer-nav a { color: var(--text-2); font-size: 0.92rem; transition: color 0.2s; }
.footer-nav a:hover { color: var(--accent); }
.footer-copy { color: var(--text-3); font-size: 0.85rem; width: 100%; padding-top: 20px; border-top: 1px solid var(--border); }

/* ===== Lightbox ===== */
.lightbox { position: fixed; inset: 0; z-index: 300; background: rgba(8,9,11,0.92); display: none; align-items: center; justify-content: center; flex-direction: column; padding: 32px; backdrop-filter: blur(6px); }
.lightbox.open { display: flex; animation: fadeIn 0.3s; }
.lightbox img { max-width: 90vw; max-height: 80vh; border-radius: var(--radius); border: 1px solid var(--border-2); }
.lightbox-caption { color: var(--text-2); margin-top: 16px; font-family: var(--font-display); }
.lightbox-close { position: absolute; top: 24px; right: 28px; width: 44px; height: 44px; border-radius: 50%; background: var(--surface); border: 1px solid var(--border); color: var(--text); font-size: 1.6rem; }
.lightbox-close:hover { background: var(--accent); color: #fff; }

/* ===== Reveal animations ===== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* ===== Nyelvválasztó legördülő ===== */
.lang-wrap { position: relative; }
.lang-btn {
  display: flex; align-items: center; gap: 8px; height: 38px; padding: 0 12px;
  border-radius: 10px; border: 1px solid var(--border); background: var(--surface);
  color: var(--text); font-size: 0.88rem; font-weight: 500; transition: all 0.2s var(--ease);
}
.lang-btn:hover { border-color: var(--border-2); }
.lang-btn .flag { font-size: 1.05rem; line-height: 1; }
.lang-caret { transition: transform 0.3s var(--ease); color: var(--text-3); }
.lang-wrap.open .lang-caret { transform: rotate(180deg); }
.lang-menu {
  position: absolute; top: calc(100% + 8px); right: 0; min-width: 168px;
  background: var(--surface); border: 1px solid var(--border-2); border-radius: 14px;
  box-shadow: var(--shadow); padding: 6px; z-index: 120;
  opacity: 0; transform: translateY(-8px) scale(0.97); pointer-events: none;
  transition: opacity 0.22s var(--ease), transform 0.22s var(--ease);
}
.lang-wrap.open .lang-menu { opacity: 1; transform: none; pointer-events: auto; }
.lang-option {
  display: flex; align-items: center; gap: 10px; width: 100%; padding: 10px 12px;
  border-radius: 10px; color: var(--text-2); font-size: 0.92rem; font-weight: 500; text-align: left;
  transition: background 0.18s, color 0.18s;
}
.lang-option:hover { background: var(--surface-2); color: var(--text); }
.lang-option .flag { font-size: 1.15rem; }
.lang-option .lang-check { margin-left: auto; color: var(--accent); opacity: 0; font-weight: 700; }
.lang-option.active { color: var(--text); }
.lang-option.active .lang-check { opacity: 1; }

/* ===== About leírás + képességek ===== */
.about-desc {
  max-width: 760px; margin: 0 auto 56px; text-align: center;
  color: var(--text-2); font-size: 1.08rem; line-height: 1.75;
}
.skills-wrap { display: flex; flex-direction: column; gap: 56px; }

/* sávos képességek */
.skills-bars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px 40px; }
.sbar-top { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 9px; }
.sbar-name { font-family: var(--font-display); font-weight: 600; font-size: 0.98rem; }
.sbar-pct { font-family: var(--font-mono); font-size: 0.85rem; color: var(--accent); }
.sbar-track { height: 8px; border-radius: 5px; background: var(--surface-2); overflow: hidden; border: 1px solid var(--border); }
.sbar-fill { height: 100%; border-radius: 5px; width: 0; background: linear-gradient(90deg, var(--accent), var(--accent-2)); transition: width 1.2s var(--ease); }

/* körös készségek */
.skills-circles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.scircle { display: flex; flex-direction: column; align-items: center; gap: 14px; }
.scircle-ring { position: relative; width: 132px; height: 132px; }
.scircle-ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.scircle-track { fill: none; stroke: var(--surface-2); stroke-width: 9; }
.scircle-fill { fill: none; stroke: url(#circGrad); stroke-width: 9; stroke-linecap: round; transition: stroke-dashoffset 1.3s var(--ease); }
.scircle-num { position: absolute; inset: 0; display: grid; place-items: center; font-family: var(--font-display); font-weight: 800; font-size: 1.7rem; color: var(--text); }
.scircle-label { font-family: var(--font-display); font-weight: 600; font-size: 0.95rem; color: var(--text-2); text-align: center; }

/* ===== Scroll to top ===== */
.scroll-top {
  position: fixed; right: 26px; bottom: 26px; width: 52px; height: 52px; z-index: 120;
  display: grid; place-items: center; border-radius: 50%;
  background: var(--surface); border: 1px solid var(--border-2); color: var(--accent);
  box-shadow: var(--shadow-sm);
  opacity: 0; transform: translateY(16px) scale(0.85); pointer-events: none;
  transition: opacity 0.3s var(--ease), transform 0.3s var(--ease), background 0.2s;
}
.scroll-top.show { opacity: 1; transform: none; pointer-events: auto; }
.scroll-top:hover { background: var(--surface-2); transform: translateY(-3px); }
.scroll-top-ring { position: absolute; inset: 0; width: 52px; height: 52px; }
.scroll-top-ring .ring-track { stroke: var(--border); }
.scroll-top-ring .ring-fill { stroke: var(--accent); transition: stroke-dashoffset 0.1s linear; }
.scroll-top-arrow { position: relative; z-index: 1; }

/* ===== Responsive ===== */
@media (max-width: 980px) {
  .service-grid { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; }
  .contact-inner { grid-template-columns: 1fr; gap: 36px; }
  .skills-bars { grid-template-columns: repeat(2, 1fr); }
  .skills-circles { grid-template-columns: repeat(2, 1fr); gap: 32px 24px; }
}
@media (max-width: 760px) {
  .nav-desktop, .nav-cta { display: none; }
  .hamburger { display: flex; }
  .section { padding: 80px 0; }
  .hero { padding: 110px 0 70px; }
  .hero-stats { gap: 32px; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: flex-start; }
  .skills-bars { grid-template-columns: 1fr; }
  .lang-name { display: none; }
  .scroll-top { right: 16px; bottom: 16px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; }
}