/* =============================================
   SoftFit sp. z o.o. — Main Stylesheet v2
   Light theme (default) · Dark mode toggle
   Font: Plus Jakarta Sans
   ============================================= */

@import url('https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:ital,wght@0,300;0,400;0,500;0,600;0,700;0,800;1,400&display=swap');

/* ─── Reset & Base ─────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

/* ─── CSS Variables — Light (default) ──────── */
:root {
  --bg-0:        #FFFFFF;
  --bg-1:        #F8FAFC;
  --bg-2:        #F1F5F9;
  --bg-card:     #FFFFFF;
  --bg-card-h:   #F8FAFC;
  --accent:      #2563EB;
  --accent-dim:  rgba(37,99,235,0.08);
  --accent-glow: rgba(37,99,235,0.22);
  --orange:      #EA580C;
  --orange-dim:  rgba(234,88,12,0.09);
  --success:     #059669;
  --error-c:     #DC2626;
  --text-1:      #0F172A;
  --text-2:      #475569;
  --text-3:      #94A3B8;
  --border:      #E2E8F0;
  --border-h:    rgba(37,99,235,0.35);
  --font:        'Plus Jakarta Sans', system-ui, sans-serif;
  --radius:      12px;
  --radius-lg:   20px;
  --transition:  0.28s cubic-bezier(0.4,0,0.2,1);
  --shadow:      0 2px 16px rgba(15,23,42,0.08), 0 1px 4px rgba(15,23,42,0.04);
  --shadow-lg:   0 8px 40px rgba(15,23,42,0.12), 0 2px 8px rgba(15,23,42,0.06);
  --shadow-card: 0 1px 3px rgba(15,23,42,0.06), 0 1px 2px rgba(15,23,42,0.04);
  --nav-bg:      rgba(255,255,255,0.88);
}

/* ─── CSS Variables — Dark mode ─────────────── */
[data-theme="dark"] {
  --bg-0:        #0C1120;
  --bg-1:        #111827;
  --bg-2:        #1C2537;
  --bg-card:     #151F30;
  --bg-card-h:   #1D2D45;
  --accent:      #3B82F6;
  --accent-dim:  rgba(59,130,246,0.12);
  --accent-glow: rgba(59,130,246,0.28);
  --orange:      #F97316;
  --orange-dim:  rgba(249,115,22,0.1);
  --text-1:      #F1F5F9;
  --text-2:      #94A3B8;
  --text-3:      #475569;
  --border:      rgba(255,255,255,0.08);
  --border-h:    rgba(59,130,246,0.4);
  --shadow:      0 4px 30px rgba(0,0,0,0.4);
  --shadow-lg:   0 12px 60px rgba(0,0,0,0.5);
  --shadow-card: 0 2px 12px rgba(0,0,0,0.3);
  --nav-bg:      rgba(12,17,32,0.92);
}

/* ─── Base ──────────────────────────────────── */
html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--bg-0);
  color: var(--text-1);
  font-family: var(--font);
  font-weight: 400;
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  transition: background var(--transition), color var(--transition);
}

/* Subtle dot grid — light; line grid — dark */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: radial-gradient(circle, rgba(37,99,235,0.1) 1px, transparent 1px);
  background-size: 28px 28px;
  pointer-events: none;
  z-index: 0;
  opacity: 0.45;
  transition: opacity var(--transition);
}
[data-theme="dark"] body::before {
  background-image:
    linear-gradient(rgba(59,130,246,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(59,130,246,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  opacity: 1;
}

/* ─── Typography ────────────────────────────── */
h1,h2,h3,h4,h5 {
  font-family: var(--font);
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-1);
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.9rem;
}
.section-label::before {
  content: '';
  display: block;
  width: 22px; height: 2px;
  background: var(--accent);
  border-radius: 2px;
  flex-shrink: 0;
}

.section-title {
  font-size: clamp(1.8rem, 3.8vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--text-1);
  margin-bottom: 0.9rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--text-2);
  max-width: 600px;
  line-height: 1.75;
}

/* ─── Layout ────────────────────────────────── */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

section { position: relative; z-index: 1; }
.section-pad { padding: 100px 0; }

/* ─── Buttons ───────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 0.75rem 1.75rem;
  border-radius: 8px;
  font-family: var(--font);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  transition: var(--transition);
  border: none;
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #FFFFFF;
  box-shadow: 0 1px 3px rgba(37,99,235,0.3), 0 4px 14px rgba(37,99,235,0.18);
}
.btn-primary:hover {
  background: #1D4ED8;
  box-shadow: 0 2px 6px rgba(37,99,235,0.35), 0 8px 24px rgba(37,99,235,0.22);
  transform: translateY(-1px);
}
[data-theme="dark"] .btn-primary { box-shadow: 0 4px 20px rgba(59,130,246,0.3); }

.btn-outline {
  background: transparent;
  color: var(--accent);
  border: 1.5px solid var(--accent);
}
.btn-outline:hover {
  background: var(--accent-dim);
  transform: translateY(-1px);
}

/* ─── Navigation ────────────────────────────── */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  transition: background var(--transition), box-shadow var(--transition);
}

#navbar.scrolled {
  background: var(--nav-bg);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 0 var(--border), 0 2px 16px rgba(15,23,42,0.06);
}
[data-theme="dark"] #navbar.scrolled {
  box-shadow: 0 1px 0 var(--border), 0 2px 20px rgba(0,0,0,0.3);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 2rem;
  max-width: 1300px;
  margin: 0 auto;
  gap: 1rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 11px;
  text-decoration: none;
  flex-shrink: 0;
}

.logo-mark { width: 36px; height: 36px; }
.logo-mark svg { width: 100%; height: 100%; }

.logo-text {
  font-family: var(--font);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-1);
  letter-spacing: -0.03em;
}
.logo-text span { color: var(--accent); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 2px;
  list-style: none;
}

.nav-links a {
  color: var(--text-2);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.45rem 0.85rem;
  border-radius: 7px;
  transition: var(--transition);
}
.nav-links a:hover { color: var(--text-1); background: var(--bg-2); }
.nav-links a.active { color: var(--accent); }

/* Nav right cluster */
.nav-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 2px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 3px;
}

.lang-btn {
  font-family: var(--font);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-3);
  background: none;
  border: none;
  padding: 4px 8px;
  border-radius: 5px;
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.04em;
}
.lang-btn:hover { color: var(--text-1); background: var(--bg-card); }
.lang-btn.active { background: var(--accent); color: #fff; }

/* Dark mode toggle */
.theme-toggle {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  transition: var(--transition);
  flex-shrink: 0;
}
.theme-toggle:hover { color: var(--accent); border-color: var(--accent); background: var(--accent-dim); }
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }
[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

/* Mobile toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text-2);
  border-radius: 2px;
  transition: var(--transition);
}

/* ─── Hero ──────────────────────────────────── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 8rem 0 5rem;
  background: linear-gradient(165deg, #EFF6FF 0%, #FFFFFF 45%, #F0F9FF 100%);
}
[data-theme="dark"] #hero {
  background: linear-gradient(165deg, #0C1120 0%, #0D1828 60%, #0C1120 100%);
}

.hero-bg { position: absolute; inset: 0; z-index: 0; }

.hero-glow-1 {
  position: absolute;
  top: -15%; right: -8%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(37,99,235,0.1) 0%, transparent 65%);
  animation: glow-pulse 7s ease-in-out infinite;
}
[data-theme="dark"] .hero-glow-1 {
  background: radial-gradient(circle, rgba(59,130,246,0.14) 0%, transparent 65%);
}
.hero-glow-2 {
  position: absolute;
  bottom: -8%; left: -5%;
  width: 450px; height: 450px;
  background: radial-gradient(circle, rgba(234,88,12,0.06) 0%, transparent 65%);
  animation: glow-pulse 9s ease-in-out infinite reverse;
}

@keyframes glow-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.07); opacity: 0.75; }
}

.geo-shapes { position: absolute; inset: 0; overflow: hidden; }
.geo-shape {
  position: absolute;
  border: 1.5px solid rgba(37,99,235,0.1);
  border-radius: 4px;
  animation: float-geo linear infinite;
}
[data-theme="dark"] .geo-shape { border-color: rgba(59,130,246,0.13); }
.geo-shape:nth-child(1) { width:50px;height:50px; top:15%;left:12%; animation-duration:20s;animation-delay:-5s; }
.geo-shape:nth-child(2) { width:28px;height:28px; top:65%;left:8%; animation-duration:15s;animation-delay:-2s; border-radius:50%; }
.geo-shape:nth-child(3) { width:65px;height:65px; top:25%;right:18%; animation-duration:25s;animation-delay:-8s; transform:rotate(45deg); }
.geo-shape:nth-child(4) { width:18px;height:18px; top:75%;right:12%; animation-duration:18s;animation-delay:-12s; }
.geo-shape:nth-child(5) { width:38px;height:38px; top:45%;right:30%; animation-duration:22s;animation-delay:-3s; border-radius:50%; }

@keyframes float-geo {
  0%   { transform:translateY(0) rotate(0deg); opacity:.5; }
  33%  { transform:translateY(-22px) rotate(120deg); opacity:.9; }
  66%  { transform:translateY(9px) rotate(240deg); opacity:.4; }
  100% { transform:translateY(0) rotate(360deg); opacity:.5; }
}

/* Terminal-style code deco */
.hero-code-deco {
  position: absolute;
  right: 6%; top: 50%;
  transform: translateY(-50%);
  z-index: 1;
  font-family: 'Courier New', monospace;
  font-size: 0.77rem;
  line-height: 1.65;
  pointer-events: none;
  animation: fadeInUp 1s ease 0.5s both;
  background: #0F172A;
  border-radius: 12px;
  padding: 1.4rem 1.8rem;
  border: 1px solid #1E293B;
  box-shadow: 0 8px 32px rgba(15,23,42,0.2);
  opacity: 0.85;
  color: #94A3B8;
  max-width: 310px;
}
[data-theme="dark"] .hero-code-deco {
  background: rgba(15,23,42,0.75);
  border-color: rgba(255,255,255,0.08);
  box-shadow: 0 8px 40px rgba(0,0,0,0.4);
  opacity: 0.9;
}
.hero-code-deco .kw  { color: #818CF8; }
.hero-code-deco .fn  { color: #38BDF8; }
.hero-code-deco .str { color: #34D399; }
.hero-code-deco .cm  { color: #475569; }

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 660px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent-dim);
  border: 1px solid rgba(37,99,235,0.22);
  color: var(--accent);
  padding: 5px 14px;
  border-radius: 50px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  margin-bottom: 1.4rem;
  animation: fadeInUp 0.6s ease both;
}
.hero-badge::before {
  content: '';
  width: 6px; height: 6px;
  background: var(--accent);
  border-radius: 50%;
  animation: blink 2s ease infinite;
  flex-shrink: 0;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.2} }

.hero-title {
  font-size: clamp(2.4rem, 5.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.035em;
  color: var(--text-1);
  margin-bottom: 1.4rem;
  animation: fadeInUp 0.6s ease 0.1s both;
}
.hero-title .accent { color: var(--accent); }

.hero-subtitle {
  font-size: 1.08rem;
  color: var(--text-2);
  margin-bottom: 2.2rem;
  max-width: 540px;
  line-height: 1.75;
  animation: fadeInUp 0.6s ease 0.2s both;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 2.5rem;
  animation: fadeInUp 0.6s ease 0.3s both;
}
.hero-tag {
  background: var(--bg-2);
  border: 1px solid var(--border);
  color: var(--text-2);
  padding: 6px 14px;
  border-radius: 50px;
  font-size: 0.83rem;
  font-weight: 600;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeInUp 0.6s ease 0.4s both;
}

/* ─── About ─────────────────────────────────── */
#about { background: var(--bg-1); }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about-grid--single {
  grid-template-columns: 1fr;
  max-width: 720px;
}

.about-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  margin-top: 2.5rem;
}

.stat-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.4rem 1.6rem;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}
.stat-card:hover {
  border-color: var(--border-h);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.03em;
  line-height: 1;
  margin-bottom: 0.25rem;
}
.stat-label { font-size: 0.83rem; color: var(--text-2); font-weight: 600; }

.company-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
}
.company-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), rgba(37,99,235,0.25));
}
[data-theme="dark"] .company-card::before {
  background: linear-gradient(90deg, var(--accent), var(--orange));
}

.company-card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border);
}

.company-icon {
  width: 48px; height: 48px;
  background: var(--accent-dim);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  border: 1px solid rgba(37,99,235,0.15);
  flex-shrink: 0;
}

.company-card-name { font-size: 1.08rem; font-weight: 700; color: var(--text-1); }
.company-card-desc { font-size: 0.82rem; color: var(--text-3); margin-top: 2px; }

.company-details { display: flex; flex-direction: column; gap: 0.75rem; }

.detail-row { display: flex; gap: 0.75rem; font-size: 0.87rem; }
.detail-label { color: var(--text-3); min-width: 68px; font-weight: 600; flex-shrink: 0; }
.detail-value { color: var(--text-2); }

/* ─── Services ──────────────────────────────── */
#services { background: var(--bg-0); }

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem 1.8rem;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}
.service-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), transparent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.service-card:hover {
  border-color: var(--border-h);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.service-card:hover::after { transform: scaleX(1); }

.service-icon {
  width: 56px; height: 56px;
  background: var(--accent-dim);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.4rem;
  color: var(--accent);
  border: 1px solid rgba(37,99,235,0.12);
  transition: var(--transition);
}
.service-card:hover .service-icon { background: rgba(37,99,235,0.14); }

.service-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--text-1); margin-bottom: 0.65rem; }
.service-card p { font-size: 0.88rem; color: var(--text-2); line-height: 1.7; margin-bottom: 1.4rem; }

.service-features { list-style: none; display: flex; flex-direction: column; gap: 0.45rem; }
.service-features li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.84rem;
  color: var(--text-2);
}
.service-features li::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.service-highlight {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--accent-dim);
  border: 1px solid rgba(37,99,235,0.2);
  color: var(--accent);
  padding: 4px 11px;
  border-radius: 50px;
  font-size: 0.73rem;
  font-weight: 700;
  margin-top: 1rem;
}

/* ─── Competences ───────────────────────────── */
#competences { background: var(--bg-0); }

.competences-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.competence-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  transition: var(--transition);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.competence-card:hover {
  border-color: var(--border-h);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}

.competence-icon {
  width: 48px; height: 48px;
  border-radius: 12px;
  background: var(--accent-dim);
  border: 1px solid rgba(37,99,235,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
  transition: var(--transition);
}
.competence-card:hover .competence-icon {
  background: rgba(37,99,235,0.14);
}

.competence-card h3 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-1);
  line-height: 1.3;
}

.competence-card p {
  font-size: 0.87rem;
  color: var(--text-2);
  line-height: 1.7;
  margin: 0;
  flex: 1;
}

/* ─── Projects ──────────────────────────────── */
#projects { background: var(--bg-1); }

.projects-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 3rem;
  gap: 2rem;
  flex-wrap: wrap;
}

.filter-tabs { display: flex; gap: 6px; flex-wrap: wrap; }

.filter-tab {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-2);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.81rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
  font-family: var(--font);
}
.filter-tab:hover { color: var(--text-1); border-color: var(--text-3); }
.filter-tab.active { background: var(--accent); color: #fff; border-color: var(--accent); }

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.4rem;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.7rem;
  transition: var(--transition);
  box-shadow: var(--shadow-card);
}
.project-card:hover {
  border-color: var(--border-h);
  box-shadow: var(--shadow);
  transform: translateY(-2px);
}

.project-tags { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 0.9rem; }

.project-tag {
  font-size: 0.69rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  padding: 3px 10px;
  border-radius: 50px;
  text-transform: uppercase;
}
.tag-bi  { background: rgba(37,99,235,0.09);  color: #1D4ED8; border: 1px solid rgba(37,99,235,0.18); }
.tag-erp { background: rgba(234,88,12,0.09);  color: #C2410C; border: 1px solid rgba(234,88,12,0.2); }
.tag-int { background: rgba(124,58,237,0.09); color: #6D28D9; border: 1px solid rgba(124,58,237,0.2); }
.tag-web { background: rgba(5,150,105,0.09);  color: #047857; border: 1px solid rgba(5,150,105,0.2); }
.tag-ai  { background: rgba(217,119,6,0.09);  color: #B45309; border: 1px solid rgba(217,119,6,0.2); }
.tag-own { background: rgba(219,39,119,0.09); color: #9D174D; border: 1px solid rgba(219,39,119,0.2); }

[data-theme="dark"] .tag-bi  { background:rgba(59,130,246,0.12);  color:#93C5FD; border-color:rgba(59,130,246,0.2); }
[data-theme="dark"] .tag-erp { background:rgba(249,115,22,0.12);  color:#FDBA74; border-color:rgba(249,115,22,0.2); }
[data-theme="dark"] .tag-int { background:rgba(167,139,250,0.12); color:#C4B5FD; border-color:rgba(167,139,250,0.2); }
[data-theme="dark"] .tag-web { background:rgba(52,211,153,0.12);  color:#6EE7B7; border-color:rgba(52,211,153,0.2); }
[data-theme="dark"] .tag-ai  { background:rgba(252,211,77,0.12);  color:#FCD34D; border-color:rgba(252,211,77,0.2); }
[data-theme="dark"] .tag-own { background:rgba(244,114,182,0.12); color:#F9A8D4; border-color:rgba(244,114,182,0.2); }

.project-title { font-size: 1rem; font-weight: 700; color: var(--text-1); margin-bottom: 0.45rem; }
.project-desc  { font-size: 0.87rem; color: var(--text-2); line-height: 1.65; }

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  color: var(--accent);
  font-size: 0.84rem;
  font-weight: 600;
  text-decoration: none;
  margin-top: 0.9rem;
  transition: var(--transition);
}
.project-link:hover { gap: 9px; }

/* ─── Team ──────────────────────────────────── */
#team { background: var(--bg-0); }

.team-single {
  max-width: 820px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem 3rem;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}
.team-single:hover { border-color: var(--border-h); box-shadow: var(--shadow); }

.team-single-desc {
  font-size: 1rem;
  color: var(--text-2);
  line-height: 1.85;
  margin-bottom: 2rem;
}

.team-skills { display: flex; flex-wrap: wrap; gap: 6px; }
.skill-chip {
  background: var(--bg-2);
  border: 1px solid var(--border);
  color: var(--text-2);
  padding: 4px 11px;
  border-radius: 6px;
  font-size: 0.77rem;
  font-weight: 600;
  transition: var(--transition);
}
.skill-chip:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }

/* Footer brand name without SVG */
.footer-brand-name {
  display: inline-block;
  text-decoration: none;
  margin-bottom: 0.8rem;
}

/* ─── Technologies ──────────────────────────── */
#technologies { background: var(--bg-1); }

.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 3rem;
}

.tech-group {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  transition: var(--transition);
  box-shadow: var(--shadow-card);
}
.tech-group:hover { border-color: var(--border-h); box-shadow: var(--shadow); }

.tech-group-title {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 1.2rem;
  display: flex;
  align-items: center;
  gap: 9px;
  line-height: 1.3;
}

/* ← FIX: dedicated class for dot — avoids touching text spans */
.tech-dot {
  display: block;
  width: 8px;
  height: 8px;
  min-width: 8px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
}

.tech-list { display: flex; flex-wrap: wrap; gap: 7px; }

.tech-item {
  background: var(--bg-2);
  border: 1px solid var(--border);
  padding: 5px 13px;
  border-radius: 7px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-2);
  transition: var(--transition);
}
.tech-item:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-dim); }

/* ─── Contact ───────────────────────────────── */
#contact { background: var(--bg-0); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}
.contact-grid--single {
  grid-template-columns: 1fr;
  max-width: 720px;
  margin: 0 auto;
}

.contact-info { display: flex; flex-direction: column; gap: 1.2rem; }

.contact-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.3rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: var(--transition);
  box-shadow: var(--shadow-card);
}
.contact-card:hover { border-color: var(--border-h); box-shadow: var(--shadow); }

.contact-icon {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: var(--accent-dim);
  border: 1px solid rgba(37,99,235,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  flex-shrink: 0;
}

.contact-card-label {
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-3); margin-bottom: 4px;
}
.contact-card-value { font-size: 0.88rem; color: var(--text-1); line-height: 1.5; }
.contact-card-value a { color: var(--accent); text-decoration: none; font-weight: 600; }
.contact-card-value a:hover { text-decoration: underline; }

/* Form */
.contact-form {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.1rem;
  margin-bottom: 1.1rem;
}
.form-col-full { grid-column: 1 / -1; }

.form-group { display: flex; flex-direction: column; gap: 5px; }

.form-label { font-size: 0.8rem; font-weight: 700; color: var(--text-2); letter-spacing: 0.02em; }

.form-control {
  background: var(--bg-2);
  border: 1.5px solid var(--border);
  border-radius: 8px;
  padding: 0.78rem 0.95rem;
  color: var(--text-1);
  font-family: var(--font);
  font-size: 0.9rem;
  transition: var(--transition);
  width: 100%;
  outline: none;
}
.form-control::placeholder { color: var(--text-3); }
.form-control:focus {
  border-color: var(--accent);
  background: var(--bg-card);
  box-shadow: 0 0 0 3px var(--accent-dim);
}
.form-control.error { border-color: var(--error-c); }

textarea.form-control { min-height: 140px; resize: vertical; line-height: 1.6; }

/* Honeypot - invisible to humans, attractive to bots */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px; height: 1px;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
}

.form-submit {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 1.4rem;
  gap: 1rem;
  flex-wrap: wrap;
}

#form-message {
  font-size: 0.86rem;
  font-weight: 600;
  padding: 10px 16px;
  border-radius: 8px;
  display: none;
}
#form-message.success {
  display: block;
  background: rgba(5,150,105,0.08);
  border: 1px solid rgba(5,150,105,0.25);
  color: var(--success);
}
#form-message.error {
  display: block;
  background: rgba(220,38,38,0.08);
  border: 1px solid rgba(220,38,38,0.2);
  color: var(--error-c);
}

/* ─── Footer ────────────────────────────────── */
#footer {
  background: var(--bg-1);
  border-top: 1px solid var(--border);
  padding: 3rem 0 1.5rem;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.footer-desc {
  font-size: 0.87rem;
  color: var(--text-3);
  max-width: 260px;
  line-height: 1.7;
  margin-top: 0.8rem;
}

.footer-links { display: flex; gap: 4rem; flex-wrap: wrap; }

.footer-col h4 {
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--text-3); margin-bottom: 0.9rem;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.55rem; }
.footer-col ul a { font-size: 0.87rem; color: var(--text-2); text-decoration: none; font-weight: 500; transition: var(--transition); }
.footer-col ul a:hover { color: var(--accent); }
.footer-col ul span { font-size: 0.84rem; color: var(--text-3); }

.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem;
}
.footer-copy { font-size: 0.8rem; color: var(--text-3); }
.footer-addr { font-size: 0.78rem; color: var(--text-3); }

/* ─── Scroll Animations ─────────────────────── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ─── Scrollbar ─────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-1); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-3); }

/* ─── Cookie Banner ─────────────────────────── */
#cookie-banner {
  position: fixed; bottom: 1.5rem; left: 50%; transform: translateX(-50%);
  width: calc(100% - 3rem); max-width: 680px;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 1.1rem 1.5rem; display: flex; align-items: center; justify-content: space-between;
  gap: 1rem; z-index: 2000; box-shadow: var(--shadow-lg); flex-wrap: wrap;
}
#cookie-banner p { font-size: 0.84rem; color: var(--text-2); flex: 1; min-width: 200px; }
#cookie-banner.hidden { display: none; }

/* ═══════════════════════════════════════════════
   MOBILE DRAWER
════════════════════════════════════════════════ */

/* Overlay behind drawer */
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15,23,42,0.45);
  z-index: 1001;          /* above navbar (1000) */
  opacity: 0;
  transition: opacity 0.3s ease;
  backdrop-filter: blur(2px);
}
.mobile-overlay.open {
  display: block;
  opacity: 1;
}

/* Drawer panel */
.mobile-drawer {
  position: fixed;
  top: 0; right: 0; bottom: 0;
  width: min(340px, 88vw);
  background: var(--bg-0);
  border-left: 1px solid var(--border);
  z-index: 1002;          /* above overlay and navbar */
  transform: translateX(100%);
  transition: transform 0.32s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  overflow-y: auto;
  box-shadow: -8px 0 32px rgba(15,23,42,0.12);
}
[data-theme="dark"] .mobile-drawer {
  box-shadow: -8px 0 32px rgba(0,0,0,0.4);
}
.mobile-drawer.open {
  transform: translateX(0);
}

/* Drawer header */
.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.2rem 1.5rem;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  background: var(--bg-0);
}

/* Group the two right-side buttons together */
.drawer-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.drawer-close {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  transition: var(--transition);
  flex-shrink: 0;
}
.drawer-close:hover {
  background: rgba(220,38,38,0.08);
  border-color: rgba(220,38,38,0.3);
  color: #DC2626;
}

/* Drawer nav links */
.drawer-nav {
  list-style: none;
  padding: 1rem 0;
  flex: 1;
}
.drawer-nav li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0.85rem 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-2);
  text-decoration: none;
  transition: var(--transition);
  border-left: 3px solid transparent;
}
.drawer-nav li a:hover,
.drawer-nav li a.active {
  color: var(--accent);
  background: var(--accent-dim);
  border-left-color: var(--accent);
}

/* Drawer footer */
.drawer-footer {
  padding: 1.2rem 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  flex-shrink: 0;
  background: var(--bg-0);
}

/* Lang switcher inside drawer — same pill style, no label */
.drawer-lang {
  display: flex;
  gap: 3px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 3px;
}
.drawer-lang .lang-btn {
  flex: 1;
  text-align: center;
  padding: 6px 4px;
  border-radius: 5px;
  border: none;
  background: none;
  font-family: var(--font);
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--text-3);
  cursor: pointer;
  transition: var(--transition);
  letter-spacing: 0.04em;
}
.drawer-lang .lang-btn:hover { color: var(--text-1); background: var(--bg-card); }
.drawer-lang .lang-btn.active { background: var(--accent); color: #fff; }

/* Theme row in drawer — icon button same as desktop */
.drawer-theme-btn {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-2);
  transition: var(--transition);
  flex-shrink: 0;
}
.drawer-theme-btn:hover { color: var(--accent); border-color: var(--accent); background: var(--accent-dim); }
.drawer-theme-btn .icon-sun  { display: none; }
.drawer-theme-btn .icon-moon { display: block; }
[data-theme="dark"] .drawer-theme-btn .icon-sun  { display: block; }
[data-theme="dark"] .drawer-theme-btn .icon-moon { display: none; }

/* ═══════════════════════════════════════════════
   RESPONSIVE BREAKPOINTS
════════════════════════════════════════════════ */

@media (max-width: 1100px) {
  .tech-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1024px) {
  .about-grid        { grid-template-columns: 1fr; gap: 3rem; }
  .services-grid     { grid-template-columns: 1fr 1fr; }
  .competences-grid  { grid-template-columns: 1fr 1fr; }
  .contact-grid      { grid-template-columns: 1fr; gap: 2.5rem; }
}

@media (max-width: 900px) {
  /* Keep hero content fully visible */
  #hero { padding-top: 7rem; }
  .hero-code-deco { display: none; }

  /* About stats on medium screens */
  .about-stats { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  /* Hide desktop nav elements */
  .nav-links { display: none; }
  .nav-right  { display: none; }   /* hides lang-switcher + theme-toggle from top bar */
  .nav-toggle { display: flex; }

  /* Layout fixes */
  .services-grid          { grid-template-columns: 1fr; }
  .competences-grid       { grid-template-columns: 1fr; }
  .tech-grid              { grid-template-columns: 1fr; }
  .projects-grid          { grid-template-columns: 1fr; }
  .form-grid              { grid-template-columns: 1fr; }
  .footer-top             { flex-direction: column; }
  .footer-links           { gap: 2rem; }
  .projects-header        { flex-direction: column; align-items: flex-start; }

  /* About stats stay 2-col on tablet */
  .about-stats { grid-template-columns: 1fr 1fr; }

  /* Fix hero overflow */
  #hero { min-height: auto; padding: 7rem 0 4rem; }
  .hero-title { font-size: 2.1rem; }

  /* Contact form fix */
  .contact-form { padding: 1.5rem; }

  /* Sections don't need quite as much padding */
  .section-pad { padding: 72px 0; }
}

@media (max-width: 480px) {
  .container      { padding: 0 1.1rem; }
  .section-pad    { padding: 56px 0; }
  .hero-title     { font-size: 1.85rem; letter-spacing: -0.03em; }
  .hero-subtitle  { font-size: 0.97rem; }
  .section-title  { font-size: 1.6rem; }
  .hero-cta       { flex-direction: column; }
  .hero-cta .btn  { width: 100%; justify-content: center; }
  .about-stats    { grid-template-columns: 1fr 1fr; }
  .contact-form   { padding: 1.2rem; }
  .team-single    { padding: 1.5rem 1.2rem; }
  .stat-card      { padding: 1.1rem 1.2rem; }
  .team-card-top  { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .company-card   { padding: 1.4rem; }
  .filter-tabs    { gap: 5px; }
  .filter-tab     { padding: 5px 12px; font-size: 0.78rem; }

  /* Footer stacks nicely */
  .footer-links   { flex-direction: column; gap: 1.5rem; }
}