html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

:root {
  --primary: #8b5cf6;
  --primary-dark: #6d28d9;
  --primary-soft: #ede9fe;
  --accent: #06b6d4;
  --success: #10b981;
  --bg: #f6f3ff;
  --bg-2: #eef7ff;
  --text: #24183f;
  --text-light: #6b5b8f;
  --muted: #8a7aa9;
  --card: rgba(255, 255, 255, 0.88);
  --card-solid: #ffffff;
  --line: rgba(139, 92, 246, 0.16);
  --shadow: 0 18px 45px rgba(44, 24, 91, 0.10);
  --shadow-hover: 0 24px 60px rgba(44, 24, 91, 0.16);
  --radius: 24px;
}

body.dark {
  --primary: #c084fc;
  --primary-dark: #e9d5ff;
  --primary-soft: rgba(192, 132, 252, 0.14);
  --accent: #67e8f9;
  --success: #6ee7b7;
  --bg: #120b24;
  --bg-2: #1c1236;
  --text: #f4ecff;
  --text-light: #d4c5f7;
  --muted: #a894d2;
  --card: rgba(35, 25, 67, 0.84);
  --card-solid: #21163f;
  --line: rgba(192, 132, 252, 0.22);
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.30);
  --shadow-hover: 0 24px 70px rgba(0, 0, 0, 0.38);
}

* { box-sizing: border-box; }

body {
  font-family: 'Inter', Arial, sans-serif;
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  line-height: 1.65;
  background:
    radial-gradient(circle at 12% 8%, rgba(139, 92, 246, 0.20), transparent 28%),
    radial-gradient(circle at 88% 12%, rgba(6, 182, 212, 0.16), transparent 28%),
    linear-gradient(135deg, var(--bg), var(--bg-2));
  transition: background 0.3s, color 0.3s;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.42;
  background-image:
    linear-gradient(rgba(139, 92, 246, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(139, 92, 246, 0.05) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, #000 0%, transparent 78%);
  z-index: -1;
}

header {
  position: sticky;
  top: 0;
  z-index: 20;
  min-height: 72px;
  background: rgba(255, 255, 255, 0.72);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  box-shadow: 0 8px 28px rgba(44, 24, 91, 0.06);
  transition: background 0.3s, border 0.3s;
}
body.dark header { background: rgba(18, 11, 36, 0.76); }

.nav {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  min-height: 72px;
}

.logo {
  font-weight: 800;
  font-size: 1.24rem;
  color: var(--primary-dark);
  letter-spacing: 0.2px;
  white-space: nowrap;
}
.logo::before {
  content: "</>";
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-right: 10px;
  border-radius: 12px;
  color: #fff;
  font-size: 0.78rem;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: 0 10px 24px rgba(139, 92, 246, 0.28);
}

.main-nav { margin-left: auto; }
.main-nav ul {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.main-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 8px 12px;
  border-radius: 999px;
  color: var(--text-light);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.88rem;
  transition: transform 0.2s, color 0.2s, background 0.2s, box-shadow 0.2s;
}
.main-nav a:hover,
.main-nav a.active {
  color: #fff !important;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  box-shadow: 0 10px 24px rgba(139, 92, 246, 0.22);
  transform: translateY(-1px);
}
body.dark .main-nav a:hover,
body.dark .main-nav a.active { color: #180f2d !important; }

.toggle-darkmode,
.hamburger {
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--primary-dark);
  cursor: pointer;
  border-radius: 50%;
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.2s, background 0.2s, color 0.2s, box-shadow 0.2s;
}
.toggle-darkmode { font-size: 1.25rem; }
.hamburger { display: none; font-size: 1.35rem; }
.toggle-darkmode:hover,
.hamburger:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 24px rgba(139, 92, 246, 0.16);
}

main { width: 100%; }

section {
  max-width: 1040px;
  margin: 34px auto;
  padding: 42px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: transform 0.25s, box-shadow 0.25s, background 0.3s;
}
section:hover { box-shadow: var(--shadow-hover); }

section h2 {
  margin: 0 0 26px;
  text-align: center;
  font-size: clamp(1.45rem, 2.2vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--primary-dark);
}
section h2::after {
  content: "";
  display: block;
  width: 72px;
  height: 4px;
  margin: 12px auto 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--primary), var(--accent));
}

p { margin: 0 0 14px; }
.section-lead {
  font-size: 1.08rem;
  color: var(--text);
  font-weight: 600;
}

.hero {
  max-width: 1180px;
  margin-top: 34px;
  padding: 36px;
  text-align: left;
  overflow: hidden;
  position: relative;
}
.hero::before {
  content: "";
  position: absolute;
  inset: -2px;
  background:
    radial-gradient(circle at 10% 20%, rgba(139, 92, 246, 0.20), transparent 34%),
    radial-gradient(circle at 84% 74%, rgba(6, 182, 212, 0.13), transparent 30%);
  z-index: -1;
}
.hero-inner {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  align-items: center;
  gap: 34px;
}
.hero-photo-card {
  position: relative;
  width: 176px;
  height: 176px;
  border-radius: 34px;
  padding: 10px;
  background:
    linear-gradient(var(--card-solid), var(--card-solid)) padding-box,
    linear-gradient(135deg, var(--primary), var(--accent)) border-box;
  border: 1px solid transparent;
  box-shadow: 0 20px 48px rgba(139, 92, 246, 0.22);
  flex-shrink: 0;
}
.avatar,
.avatar-fallback {
  position: absolute;
  inset: 10px;
  width: calc(100% - 20px);
  height: calc(100% - 20px);
  border-radius: 26px;
}
.avatar {
  object-fit: cover;
  z-index: 2;
}
.avatar-fallback {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 3rem;
  font-weight: 900;
  letter-spacing: -0.08em;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary), var(--accent));
  z-index: 1;
}
.hero-content { min-width: 0; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 10px;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--primary-dark);
  background: var(--primary-soft);
  font-size: 0.9rem;
  font-weight: 800;
}
.eyebrow::before {
  content: "●";
  color: var(--success);
  font-size: 0.8rem;
}
.hero h1 {
  margin: 0;
  font-size: clamp(2.05rem, 4vw, 3.55rem);
  line-height: 1.03;
  letter-spacing: -0.055em;
  color: var(--text);
}
.hero-desc {
  max-width: 780px;
  margin: 12px 0 0;
  color: var(--text-light);
  font-size: 1.06rem;
}
.hero-tags,
.hero-contact,
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-start;
  gap: 10px;
}
.hero-tags { margin-top: 18px; }
.hero-contact { margin-top: 14px; color: var(--text-light); }
.hero-tags span,
.hero-contact span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid var(--line);
  color: var(--text-light);
  font-size: 0.93rem;
  font-weight: 700;
}
body.dark .hero-tags span,
body.dark .hero-contact span { background: rgba(255, 255, 255, 0.05); }
.hero-tags i,
.hero-contact i { color: var(--primary-dark); }
.hero-actions { margin-top: 20px; }

.button,
.btn-primary,
.btn-github {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  min-height: 46px;
  border-radius: 999px;
  text-decoration: none !important;
  font-weight: 800;
  font-size: 0.98rem;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s, background 0.2s, color 0.2s, border 0.2s;
}
.button,
.btn-primary {
  color: #fff !important;
  border: 0;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  box-shadow: 0 12px 26px rgba(139, 92, 246, 0.23);
}
.button-secondary {
  color: var(--primary-dark) !important;
  border: 1px solid var(--line);
  background: var(--card-solid);
  box-shadow: none;
}
.btn-demo-green {
  background: linear-gradient(135deg, #059669, var(--success));
  box-shadow: 0 12px 24px rgba(16, 185, 129, 0.20);
}
.btn-github {
  color: #fff !important;
  background: linear-gradient(135deg, #24183f, #4c1d95);
  box-shadow: 0 12px 26px rgba(44, 24, 91, 0.25);
}
.button:hover,
.btn-primary:hover,
.btn-github:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 36px rgba(139, 92, 246, 0.28);
}
.button-secondary:hover {
  color: #fff !important;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.project-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-height: 100%;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(255,255,255,0.92), rgba(255,255,255,0.72));
  box-shadow: 0 10px 26px rgba(44, 24, 91, 0.07);
  overflow: hidden;
  transition: transform 0.22s, box-shadow 0.22s, border-color 0.22s;
}
.project-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 5px;
  background: linear-gradient(180deg, var(--primary), var(--accent));
}
.project-card:hover {
  transform: translateY(-5px);
  border-color: rgba(139, 92, 246, 0.34);
  box-shadow: 0 22px 48px rgba(44, 24, 91, 0.14);
}
.project-card h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  color: var(--text);
  font-size: 1.1rem;
  font-weight: 850;
  line-height: 1.3;
}
.project-card h3 i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  flex: 0 0 36px;
  border-radius: 12px;
  color: #fff !important;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  box-shadow: 0 10px 22px rgba(139, 92, 246, 0.20);
}
.project-card p { color: var(--text-light); margin-bottom: 0; }
.project-card .tech {
  display: inline-flex;
  width: fit-content;
  max-width: 100%;
  padding: 6px 11px;
  border-radius: 999px;
  color: var(--primary-dark);
  background: var(--primary-soft);
  border: 1px solid var(--line);
  font-size: 0.86rem;
  font-weight: 800;
}
.project-card .links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: auto;
  padding-top: 10px;
}

.skill-category {
  padding: 22px;
  margin-top: 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.50);
}
.skill-category h3,
.center-heading {
  margin: 0 0 16px;
  color: var(--text);
  font-size: 1.06rem;
  font-weight: 850;
  text-align: center;
}
.skills-list,
.hobbies-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}
.skill,
.hobby-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 40px;
  padding: 8px 13px;
  border-radius: 999px;
  color: var(--text-light);
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  font-size: 0.94rem;
  font-weight: 750;
  box-shadow: 0 6px 16px rgba(44, 24, 91, 0.04);
}
.skill i,
.hobby-item i { font-size: 1.05rem; color: var(--primary-dark); }
.center-heading { margin-top: 24px; }

.timeline,
.edu-timeline {
  position: relative;
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
}
.timeline::before,
.edu-timeline::before {
  content: "";
  position: absolute;
  left: 16px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(var(--primary), transparent);
}
.timeline li,
.edu-timeline li {
  position: relative;
  display: flex;
  gap: 18px;
  padding: 0 0 28px;
}
.timeline li:last-child,
.edu-timeline li:last-child { padding-bottom: 0; }
.timeline .dot,
.edu-timeline .dot {
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  margin-top: 0;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  border: 6px solid var(--card-solid);
  box-shadow: 0 10px 24px rgba(139, 92, 246, 0.22);
  z-index: 1;
}
.timeline strong,
.edu-timeline strong { color: var(--text); font-size: 1.02rem; }
.desc,
.timeline .desc,
.edu-timeline .desc { color: var(--text-light); }
.experience-details {
  margin: 12px 0 0;
  padding: 14px 16px 14px 34px;
  border-radius: 16px;
  background: rgba(139, 92, 246, 0.07);
  color: var(--text-light);
}
.experience-details li { padding-bottom: 6px; }
.experience-details li:last-child { padding-bottom: 0; }

.certs-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 0;
}
.cert-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.62);
  color: var(--text-light);
  box-shadow: 0 8px 20px rgba(44, 24, 91, 0.05);
}
.cert-item i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  border-radius: 12px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--accent));
}
.cert-item strong { color: var(--text); }
.cert-meta { color: var(--text-light); font-size: 0.92rem; }

.contact-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  text-align: center;
}
.availability {
  width: min(740px, 100%);
  margin: 0 auto 8px;
  padding: 16px 18px;
  border-radius: 18px;
  border: 1px solid var(--line);
  color: var(--text-light);
  background: var(--primary-soft);
  text-align: left;
}
.availability p {
  display: flex;
  gap: 8px;
  align-items: baseline;
  margin: 0;
  padding: 7px 0;
  border-bottom: 1px solid rgba(139, 92, 246, 0.12);
}
.availability p:last-child { border-bottom: 0; }
.availability strong {
  min-width: 148px;
  color: var(--text);
}
.contact-icons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 8px;
}
.contact-icons a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  color: var(--primary-dark);
  background: var(--card-solid);
  border: 1px solid var(--line);
  box-shadow: 0 10px 22px rgba(44, 24, 91, 0.07);
  font-size: 1.35rem;
  text-decoration: none;
  transition: transform 0.2s, background 0.2s, color 0.2s;
}
.contact-icons a:hover {
  transform: translateY(-3px);
  color: #fff;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
}

footer {
  max-width: 1040px;
  margin: 28px auto 0;
  padding: 28px 18px 36px;
  text-align: center;
  color: var(--muted);
  font-size: 0.95rem;
}

.fade-in {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.7s cubic-bezier(.5,.18,.64,1.12), transform 0.7s cubic-bezier(.5,.18,.64,1.12);
  will-change: opacity, transform;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

body.dark .project-card,
body.dark .skill-category,
body.dark .cert-item,
body.dark .skill,
body.dark .hobby-item {
  background: rgba(255, 255, 255, 0.055);
}
body.dark .timeline .dot,
body.dark .edu-timeline .dot { border-color: var(--card-solid); }
body.dark .button-secondary {
  color: var(--primary-dark) !important;
  background: rgba(255,255,255,0.06);
}
body.dark .button-secondary:hover { color: #180f2d !important; }

/* Kolory ikon technologii i zainteresowań */
.icon-js { color: #ffd600 !important; }
.icon-react { color: #00bcd4 !important; }
.icon-node { color: #388e3c !important; }
.icon-electron { color: #512da8 !important; }
.icon-mysql { color: #1976d2 !important; }
.icon-firebase { color: #ff6f00 !important; }
.icon-php { color: #4f5b93 !important; }
.icon-cpp { color: #e64a19 !important; }
.icon-python { color: #1976d2 !important; }
.icon-csharp { color: #0078d4 !important; }
.icon-sql { color: #8e44ad !important; }
.icon-html { color: #ff5722 !important; }
.icon-css { color: #2962ff !important; }
.icon-django { color: #009688 !important; }
.icon-web { color: #29b6f6 !important; }
.icon-responsive { color: #00bfae !important; }
.icon-git { color: #e44c30 !important; }
.icon-rest { color: #607d8b !important; }
.icon-office { color: #1565c0 !important; }
.icon-car { color: #616161 !important; }
.icon-linux { color: #00c853 !important; }
.icon-pl { color: #d32f2f !important; }
.icon-en { color: #1976d2 !important; }
.icon-terminal { color: #4527a0 !important; }
.icon-dumbbell { color: #c62828 !important; }
.icon-bike { color: #00bfae !important; }
.icon-mountain { color: #8d6e63 !important; }
.icon-yoga { color: #ff9800 !important; }
.icon-gamepad { color: #3949ab !important; }
.icon-chess { color: #795548 !important; }
.icon-film { color: #212121 !important; }
.icon-music { color: #ad1457 !important; }

@media (max-width: 1000px) {
  .main-nav a { font-size: 0.82rem; padding: 8px 9px; }
  section { margin-left: 14px; margin-right: 14px; }
}

@media (max-width: 860px) {
  .nav { flex-wrap: wrap; justify-content: flex-start; }
  .toggle-darkmode { margin-left: auto; }
  .hamburger { display: inline-flex; }
  .main-nav { width: 100%; order: 5; }
  .main-nav ul {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    width: 100%;
    margin: 10px 0 8px;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 20px;
    background: var(--card);
    box-shadow: var(--shadow);
  }
  .main-nav ul.open { display: flex; }
  .main-nav a { justify-content: center; width: 100%; font-size: 0.96rem; }
  header { min-height: 72px; }
  .projects-grid,
  .certs-list { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  html { scroll-padding-top: 82px; }
  .nav { padding: 10px 12px; }
  .logo { font-size: 1.05rem; }
  .logo::before { width: 30px; height: 30px; margin-right: 8px; }
  section { margin: 22px 10px; padding: 26px 16px; border-radius: 20px; }
  .hero { padding: 26px 16px; }
  .hero-inner { grid-template-columns: 1fr; gap: 18px; text-align: center; }
  .hero-photo-card { width: 124px; height: 124px; border-radius: 26px; margin: 0 auto; }
  .avatar, .avatar-fallback { border-radius: 20px; }
  .avatar-fallback { font-size: 2.15rem; }
  .hero h1 { font-size: 2.05rem; }
  .hero-desc { font-size: 1rem; }
  .hero-tags,
  .hero-contact,
  .hero-actions { justify-content: center; }
  .hero-tags span,
  .hero-contact span,
  .skill,
  .hobby-item { width: 100%; justify-content: center; }
  .hero-actions,
  .project-card .links { flex-direction: column; width: 100%; }
  .availability p { display: block; text-align: center; }
  .availability strong { min-width: 0; }
  .button,
  .btn-primary,
  .btn-github { width: 100%; }
  .timeline::before,
  .edu-timeline::before { left: 13px; }
  .timeline .dot,
  .edu-timeline .dot { width: 28px; height: 28px; flex-basis: 28px; border-width: 5px; }
  .timeline li,
  .edu-timeline li { gap: 12px; }
}

/* Ulepszona sekcja umiejętności */
.skills-intro {
  max-width: 760px;
  margin: 0 auto 24px;
  text-align: center;
  color: var(--text-light);
}
.skills-dashboard {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.skill-panel {
  position: relative;
  overflow: hidden;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.88), rgba(255,255,255,0.58));
  box-shadow: 0 12px 30px rgba(44, 24, 91, 0.07);
}
.skill-panel::after {
  content: "";
  position: absolute;
  right: -56px;
  top: -56px;
  width: 128px;
  height: 128px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.18), transparent 68%);
  pointer-events: none;
}
.skill-panel-security {
  grid-row: span 2;
}
.skill-panel-header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 18px;
}
.skill-panel-header > i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  border-radius: 16px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary), var(--accent));
  box-shadow: 0 12px 26px rgba(139, 92, 246, 0.22);
}
.skill-panel h3 {
  margin: 0 0 4px;
  font-size: 1.13rem;
  line-height: 1.25;
  color: var(--text);
}
.skill-panel p {
  margin: 0;
  color: var(--text-light);
  font-size: 0.94rem;
}
.skill-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}
.skill-cloud span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text-light);
  background: rgba(255,255,255,0.72);
  font-size: 0.9rem;
  font-weight: 750;
}
.skill-cloud span::before {
  content: "";
  width: 7px;
  height: 7px;
  margin-right: 8px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary), var(--accent));
}
.language-list {
  display: grid;
  gap: 10px;
}
.language-row {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(255,255,255,0.68);
  color: var(--text-light);
}
.language-row strong {
  color: var(--text);
  text-align: right;
}
body.dark .skill-panel,
body.dark .skill-cloud span,
body.dark .language-row {
  background: rgba(255,255,255,0.055);
}
@media (max-width: 860px) {
  .skills-dashboard { grid-template-columns: 1fr; }
  .skill-panel-security { grid-row: auto; }
}
@media (max-width: 640px) {
  .skill-panel { padding: 20px 16px; }
  .skill-panel-header { align-items: center; }
  .skill-panel-header > i { width: 42px; height: 42px; flex-basis: 42px; }
  .skill-cloud span { width: 100%; justify-content: flex-start; }
  .language-row { flex-direction: column; gap: 2px; text-align: left; }
  .language-row strong { text-align: left; }
}

/* Dopracowanie sekcji programowania, języków i kontaktu */
.skill-panel-code {
  background:
    radial-gradient(circle at 100% 0%, rgba(14, 165, 233, 0.16), transparent 32%),
    linear-gradient(180deg, rgba(255,255,255,0.92), rgba(255,255,255,0.60));
}
.skill-cloud-featured span {
  border-radius: 14px;
  padding: 8px 12px;
}
.skill-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-top: 16px;
  padding: 13px 14px;
  border: 1px solid rgba(139, 92, 246, 0.18);
  border-radius: 16px;
  color: var(--text-light);
  background: rgba(139, 92, 246, 0.08);
  font-size: 0.92rem;
  line-height: 1.45;
}
.skill-note i {
  margin-top: 2px;
  color: var(--primary-dark);
}
.language-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.language-card {
  display: grid;
  grid-template-columns: 46px 1fr;
  align-items: center;
  gap: 13px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.88), rgba(255,255,255,0.56));
  box-shadow: 0 10px 22px rgba(44, 24, 91, 0.06);
}
.language-card-main {
  border-color: rgba(139, 92, 246, 0.30);
  background:
    radial-gradient(circle at 100% 0%, rgba(139, 92, 246, 0.16), transparent 40%),
    linear-gradient(135deg, rgba(255,255,255,0.94), rgba(245, 240, 255, 0.72));
}
.language-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 16px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  box-shadow: 0 12px 24px rgba(139, 92, 246, 0.22);
}
.language-name {
  display: block;
  color: var(--text-light);
  font-size: 0.86rem;
  font-weight: 750;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.language-card strong {
  display: block;
  margin-top: 2px;
  color: var(--text);
  font-size: 1.03rem;
  line-height: 1.25;
}
.contact-card {
  display: grid;
  grid-template-columns: 54px 1fr;
  align-items: center;
  gap: 14px;
  width: min(520px, 100%);
  padding: 16px 18px;
  border: 1px solid rgba(139, 92, 246, 0.22);
  border-radius: 22px;
  background:
    radial-gradient(circle at 100% 0%, rgba(139, 92, 246, 0.18), transparent 38%),
    linear-gradient(135deg, rgba(255,255,255,0.92), rgba(255,255,255,0.66));
  box-shadow: 0 14px 34px rgba(44, 24, 91, 0.09);
  text-align: left;
}
.contact-card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: 18px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary), var(--accent));
  box-shadow: 0 12px 26px rgba(139, 92, 246, 0.24);
}
.contact-card span {
  display: block;
  color: var(--text-light);
  font-size: 0.88rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.contact-card strong {
  display: block;
  margin-top: 3px;
  color: var(--text);
  font-size: 1.04rem;
  line-height: 1.35;
}
body.dark .skill-panel-code,
body.dark .language-card,
body.dark .language-card-main,
body.dark .contact-card {
  background: rgba(255,255,255,0.055);
}
body.dark .skill-note {
  background: rgba(139, 92, 246, 0.12);
  border-color: rgba(193, 143, 255, 0.24);
}
@media (max-width: 640px) {
  .contact-card {
    grid-template-columns: 1fr;
    justify-items: center;
    text-align: center;
  }
  .language-card {
    grid-template-columns: 42px 1fr;
  }
  .language-icon {
    width: 42px;
    height: 42px;
    border-radius: 14px;
  }
}


/* === v9: przełącznik języka i subtelne animacje interfejsu === */
.language-toggle {
  border: 1px solid var(--line);
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  color: #fff;
  cursor: pointer;
  border-radius: 999px;
  min-width: 48px;
  height: 42px;
  padding: 0 13px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.86rem;
  font-weight: 900;
  letter-spacing: 0.05em;
  box-shadow: 0 10px 24px rgba(139, 92, 246, 0.18);
  transition: transform 0.2s, box-shadow 0.2s, filter 0.2s;
}
.language-toggle:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 16px 34px rgba(139, 92, 246, 0.28);
  filter: saturate(1.08);
}
body.dark .language-toggle { color: #180f2d; }

body::after {
  content: "";
  position: fixed;
  width: 420px;
  height: 420px;
  right: -170px;
  bottom: -180px;
  pointer-events: none;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.18), transparent 67%);
  filter: blur(4px);
  z-index: -1;
  animation: softPulse 9s ease-in-out infinite alternate;
}

.hero-photo-card {
  animation: avatarFloat 6s ease-in-out infinite;
}
.hero-photo-card::after {
  content: "";
  position: absolute;
  inset: -2px;
  border-radius: 36px;
  background: linear-gradient(120deg, transparent 10%, rgba(255,255,255,0.40), transparent 58%);
  transform: translateX(-120%);
  animation: shineSweep 5.5s ease-in-out infinite;
  pointer-events: none;
  z-index: 3;
}

.project-card,
.skill-panel,
.cert-item,
.language-card,
.contact-card {
  transform-style: preserve-3d;
}
.project-card::after,
.skill-panel::after,
.cert-item::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 0%), rgba(255,255,255,0.28), transparent 38%);
  opacity: 0;
  transition: opacity 0.22s;
  pointer-events: none;
}
.project-card:hover::after,
.skill-panel:hover::after,
.cert-item:hover::after { opacity: 1; }

.skill-cloud span,
.hobby-item,
.language-card,
.contact-card {
  transition: transform 0.22s, box-shadow 0.22s, border-color 0.22s, background 0.22s;
}
.skill-cloud span:hover,
.hobby-item:hover,
.language-card:hover,
.contact-card:hover {
  transform: translateY(-3px);
  border-color: rgba(139, 92, 246, 0.34);
  box-shadow: 0 14px 30px rgba(44, 24, 91, 0.10);
}

.fade-in {
  opacity: 0;
  transform: translateY(34px) scale(0.985);
  transition: opacity 0.7s cubic-bezier(.2,.7,.2,1), transform 0.7s cubic-bezier(.2,.7,.2,1);
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
}

body.lang-transition main {
  animation: languageSwap 0.34s ease;
}

@keyframes avatarFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@keyframes shineSweep {
  0%, 55% { transform: translateX(-130%); opacity: 0; }
  65% { opacity: 1; }
  100% { transform: translateX(130%); opacity: 0; }
}
@keyframes softPulse {
  from { transform: scale(0.92) translate(0, 0); opacity: 0.55; }
  to { transform: scale(1.12) translate(-28px, -22px); opacity: 0.85; }
}
@keyframes languageSwap {
  0% { opacity: 0.35; transform: translateY(8px); }
  100% { opacity: 1; transform: translateY(0); }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.001ms !important;
  }
}

/* === v10: kompaktowa i estetyczna sekcja umiejętności === */
.skills-section {
  max-width: 1040px;
}
.section-heading {
  text-align: center;
  margin-bottom: 24px;
}
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
  padding: 7px 13px;
  border: 1px solid rgba(139, 92, 246, 0.20);
  border-radius: 999px;
  color: var(--primary-dark);
  background: rgba(139, 92, 246, 0.08);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.compact-intro {
  max-width: 680px;
  margin-bottom: 0;
  font-size: 0.98rem;
}
.skills-compact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.skill-compact-card {
  position: relative;
  overflow: hidden;
  padding: 20px;
  border: 1px solid rgba(139, 92, 246, 0.16);
  border-radius: 24px;
  background:
    radial-gradient(circle at var(--mx, 92%) var(--my, 0%), rgba(139, 92, 246, 0.13), transparent 30%),
    linear-gradient(145deg, rgba(255,255,255,0.92), rgba(248,247,251,0.68));
  box-shadow: 0 14px 36px rgba(44, 24, 91, 0.075);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}
.skill-compact-card:hover {
  transform: translateY(-4px);
  border-color: rgba(139, 92, 246, 0.34);
  box-shadow: 0 22px 50px rgba(44, 24, 91, 0.12);
}
.skill-compact-card::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: linear-gradient(135deg, rgba(255,255,255,0.50), transparent 34%);
}
.featured-skill {
  min-height: 258px;
}
.skill-compact-top {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 46px 1fr;
  align-items: start;
  gap: 13px;
  margin-bottom: 14px;
}
.skill-compact-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 16px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary), var(--accent));
  box-shadow: 0 12px 24px rgba(139, 92, 246, 0.24);
}
.skill-compact-card h3 {
  margin: 0 0 3px;
  color: var(--text);
  font-size: 1.06rem;
  line-height: 1.25;
}
.skill-compact-card p {
  margin: 0;
  color: var(--text-light);
  font-size: 0.9rem;
  line-height: 1.4;
}
.skill-mini-list {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.skill-mini-list span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 6px 10px;
  border: 1px solid rgba(139, 92, 246, 0.15);
  border-radius: 999px;
  color: var(--text);
  background: rgba(255,255,255,0.72);
  font-size: 0.84rem;
  font-weight: 760;
  line-height: 1.1;
  white-space: nowrap;
}
.code-skill .skill-mini-list span:nth-child(-n+7) {
  border-color: rgba(14, 165, 233, 0.22);
  background: rgba(14, 165, 233, 0.075);
}
.compact-project-hint {
  position: relative;
  z-index: 1;
  margin-top: 13px !important;
  padding: 11px 12px;
  border-left: 3px solid var(--primary);
  border-radius: 14px;
  background: rgba(139, 92, 246, 0.07);
  font-size: 0.86rem !important;
}
.language-compact-card {
  background:
    radial-gradient(circle at 100% 0%, rgba(14, 165, 233, 0.14), transparent 32%),
    linear-gradient(145deg, rgba(255,255,255,0.92), rgba(248,247,251,0.68));
}
.language-pill-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr;
  gap: 9px;
}
.language-pill {
  display: grid;
  grid-template-columns: 42px 1fr;
  align-items: center;
  gap: 11px;
  padding: 10px 12px;
  border: 1px solid rgba(139, 92, 246, 0.15);
  border-radius: 17px;
  background: rgba(255,255,255,0.68);
}
.language-pill > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  font-weight: 900;
  font-size: 0.82rem;
  letter-spacing: 0.04em;
}
.language-pill strong,
.language-pill small {
  display: block;
}
.language-pill strong {
  color: var(--text);
  font-size: 0.98rem;
  line-height: 1.2;
}
.language-pill small {
  margin-top: 2px;
  color: var(--text-light);
  font-size: 0.84rem;
  font-weight: 750;
}
.primary-language {
  border-color: rgba(14, 165, 233, 0.24);
  background: rgba(14, 165, 233, 0.08);
}
body.dark .section-kicker {
  color: #dfbcff;
  background: rgba(193, 143, 255, 0.10);
  border-color: rgba(193, 143, 255, 0.22);
}
body.dark .skill-compact-card {
  background:
    radial-gradient(circle at var(--mx, 92%) var(--my, 0%), rgba(193, 143, 255, 0.14), transparent 30%),
    linear-gradient(145deg, rgba(255,255,255,0.07), rgba(255,255,255,0.035));
  border-color: rgba(193, 143, 255, 0.16);
}
body.dark .skill-mini-list span,
body.dark .language-pill {
  color: #eee7ff;
  background: rgba(255,255,255,0.07);
  border-color: rgba(193, 143, 255, 0.16);
}
body.dark .compact-project-hint {
  background: rgba(193, 143, 255, 0.10);
}
body.dark .primary-language,
body.dark .code-skill .skill-mini-list span:nth-child(-n+7) {
  background: rgba(14, 165, 233, 0.12);
  border-color: rgba(125, 211, 252, 0.22);
}
@media (max-width: 900px) {
  .skills-compact-grid {
    grid-template-columns: 1fr;
  }
  .featured-skill {
    min-height: auto;
  }
}
@media (max-width: 560px) {
  .section-heading {
    margin-bottom: 18px;
  }
  .skill-compact-card {
    padding: 17px;
    border-radius: 20px;
  }
  .skill-compact-top {
    grid-template-columns: 40px 1fr;
    gap: 11px;
  }
  .skill-compact-icon {
    width: 40px;
    height: 40px;
    border-radius: 14px;
  }
  .skill-mini-list {
    gap: 7px;
  }
  .skill-mini-list span {
    white-space: normal;
    font-size: 0.82rem;
    padding: 6px 9px;
  }
}


/* === v11: czystszy i bardziej spójny interfejs === */
.section-heading.no-kicker {
  margin-bottom: 22px;
}
.section-heading.no-kicker h2 {
  margin-bottom: 12px;
}

/* spokojniejsze, bardziej premium sekcje */
section {
  position: relative;
  overflow: hidden;
}
section::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(139, 92, 246, 0.36), rgba(6, 182, 212, 0.24), transparent);
  pointer-events: none;
}
section h2 {
  margin-bottom: 18px;
}
.section-lead,
.compact-intro {
  color: var(--text-light);
  font-weight: 650;
}

/* bardziej kompaktowa siatka kart */
.projects-grid {
  gap: 16px;
}
.project-card {
  padding: 21px;
  border-radius: 22px;
  background:
    radial-gradient(circle at 100% 0%, rgba(139, 92, 246, 0.10), transparent 30%),
    linear-gradient(145deg, rgba(255,255,255,0.92), rgba(255,255,255,0.62));
}
.project-card::before {
  width: 4px;
  opacity: 0.9;
}
.project-card h3 {
  font-size: 1.04rem;
}
.project-card p {
  font-size: 0.94rem;
  line-height: 1.55;
}
.project-card .tech {
  width: auto;
  line-height: 1.35;
  white-space: normal;
}
.project-card .links .btn-primary,
.project-card .links .btn-github {
  min-width: 104px;
  text-align: center;
}

/* wyrównanie projektów i rozwoju praktycznego */
#practice .project-card,
#projects .project-card,
#cyber .project-card {
  min-height: 214px;
}
#projects .project-card .links,
#practice .project-card .links {
  margin-top: auto;
}

/* certyfikaty jako czytelniejsze kafle */
.certs-list {
  gap: 12px;
}
.cert-item {
  position: relative;
  padding: 16px;
  border-radius: 20px;
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}
.cert-item:hover {
  transform: translateY(-3px);
  border-color: rgba(139, 92, 246, 0.34);
  box-shadow: 0 16px 34px rgba(44, 24, 91, 0.10);
}
.cert-meta {
  line-height: 1.45;
}

/* edukacja bardziej elegancka */
.edu-timeline li {
  padding: 0 0 22px;
}
.edu-timeline li > div {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,0.50);
}
.edu-timeline .desc {
  display: block;
  margin-top: 5px;
  line-height: 1.55;
}

/* umiejętności: bardziej zwarte karty */
.skills-compact-grid {
  gap: 14px;
}
.skill-compact-card {
  padding: 18px;
  border-radius: 22px;
}
.featured-skill {
  min-height: 0;
}
.skill-compact-top {
  margin-bottom: 12px;
}
.skill-compact-top h3 {
  letter-spacing: -0.02em;
}
.skill-compact-top p {
  max-width: 95%;
}
.skill-mini-list {
  gap: 7px;
}
.skill-mini-list span {
  min-height: 31px;
  padding: 6px 9px;
  font-size: 0.84rem;
}
.compact-project-hint {
  margin-top: 12px;
  padding: 11px 12px;
  border-radius: 14px;
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.14);
  font-size: 0.88rem;
}
.language-pill-grid {
  gap: 9px;
}
.language-pill {
  min-height: 54px;
  padding: 11px;
}

/* kontakt: prostszy i bardziej elegancki */
#contact .contact-center {
  max-width: 620px;
  margin: 0 auto;
}
.contact-card {
  width: 100%;
  max-width: 520px;
  padding: 15px 16px;
  border-radius: 20px;
}
#contact .button {
  width: min(420px, 100%);
  justify-content: center;
}
.contact-icons {
  margin-top: 4px;
}

/* ciemny motyw dla nowych bloków */
body.dark .project-card,
body.dark .edu-timeline li > div,
body.dark .skill-compact-card,
body.dark .cert-item {
  background:
    radial-gradient(circle at 100% 0%, rgba(192, 132, 252, 0.10), transparent 34%),
    rgba(255,255,255,0.055);
}
body.dark .compact-project-hint {
  background: rgba(192, 132, 252, 0.10);
  border-color: rgba(192, 132, 252, 0.20);
}

@media (min-width: 1120px) {
  #projects .projects-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}
@media (max-width: 640px) {
  .section-heading.no-kicker h2 {
    font-size: 1.55rem;
  }
  .project-card,
  .skill-compact-card,
  .cert-item {
    padding: 16px;
  }
  #practice .project-card,
  #projects .project-card,
  #cyber .project-card {
    min-height: 0;
  }
}

/* v12: bardziej kompaktowy dół strony */
.section-heading.no-kicker .compact-intro {
  display: none;
}
.compact-soft-section,
.compact-contact-section {
  padding-top: 34px;
  padding-bottom: 34px;
}
.soft-compact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.soft-compact-card {
  position: relative;
  overflow: hidden;
  padding: 18px;
  border: 1px solid rgba(139, 92, 246, 0.16);
  border-radius: 22px;
  background:
    radial-gradient(circle at var(--mx, 92%) var(--my, 8%), rgba(139, 92, 246, 0.12), transparent 34%),
    linear-gradient(145deg, rgba(255,255,255,0.92), rgba(248,247,251,0.70));
  box-shadow: 0 14px 34px rgba(44, 24, 91, 0.07);
  transition: transform 0.22s ease, border-color 0.22s ease, box-shadow 0.22s ease;
}
.soft-compact-card:hover {
  transform: translateY(-3px);
  border-color: rgba(139, 92, 246, 0.32);
  box-shadow: 0 22px 48px rgba(44, 24, 91, 0.11);
}
.interest-card {
  background:
    radial-gradient(circle at var(--mx, 92%) var(--my, 8%), rgba(14, 165, 233, 0.11), transparent 34%),
    linear-gradient(145deg, rgba(255,255,255,0.92), rgba(248,247,251,0.70));
}
.soft-card-title {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 13px;
}
.soft-card-title > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 15px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary), var(--accent));
  box-shadow: 0 11px 22px rgba(139, 92, 246, 0.22);
}
.soft-card-title h3 {
  margin: 0;
  color: var(--text);
  font-size: 1.02rem;
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.compact-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}
.compact-chip-list span {
  display: inline-flex;
  align-items: center;
  min-height: 29px;
  padding: 6px 9px;
  border: 1px solid rgba(139, 92, 246, 0.14);
  border-radius: 999px;
  color: var(--text);
  background: rgba(255,255,255,0.72);
  font-size: 0.83rem;
  font-weight: 760;
  line-height: 1.1;
}
.contact-compact-card {
  width: min(680px, 100%);
  margin: 0 auto;
  padding: 18px;
  border: 1px solid rgba(139, 92, 246, 0.18);
  border-radius: 24px;
  background:
    radial-gradient(circle at 100% 0%, rgba(139, 92, 246, 0.16), transparent 36%),
    linear-gradient(145deg, rgba(255,255,255,0.94), rgba(248,247,251,0.72));
  box-shadow: 0 16px 42px rgba(44, 24, 91, 0.09);
}
.availability-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 12px 14px;
  border: 1px solid rgba(139, 92, 246, 0.15);
  border-radius: 18px;
  background: rgba(255,255,255,0.65);
}
.availability-line span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-light);
  font-size: 0.88rem;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.availability-line span i {
  color: var(--primary-dark);
}
.availability-line strong {
  color: var(--text);
  font-size: 0.98rem;
  text-align: right;
}
.contact-action-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}
.contact-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 13px;
  border: 1px solid rgba(139, 92, 246, 0.16);
  border-radius: 16px;
  color: var(--primary-dark);
  background: rgba(255,255,255,0.72);
  font-weight: 850;
  text-decoration: none;
  transition: transform 0.18s ease, background 0.18s ease, border-color 0.18s ease;
}
.contact-action:hover {
  transform: translateY(-2px);
  background: rgba(139, 92, 246, 0.10);
  border-color: rgba(139, 92, 246, 0.30);
}
.compact-socials {
  justify-content: center;
  margin-top: 13px;
}
body.dark .soft-compact-card,
body.dark .contact-compact-card,
body.dark .availability-line,
body.dark .contact-action,
body.dark .compact-chip-list span {
  background: rgba(255,255,255,0.055);
  border-color: rgba(193, 143, 255, 0.18);
}
body.dark .contact-action {
  color: #dfbcff;
}
body.dark .availability-line strong,
body.dark .soft-card-title h3,
body.dark .compact-chip-list span {
  color: var(--text);
}
@media (max-width: 760px) {
  .soft-compact-grid,
  .contact-action-row {
    grid-template-columns: 1fr;
  }
  .availability-line {
    flex-direction: column;
    align-items: flex-start;
  }
  .availability-line strong {
    text-align: left;
  }
}

/* v14 – bardziej interaktywne wykształcenie i kontakt */
.education-section {
  overflow: hidden;
}
.education-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  align-items: stretch;
}
.education-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 250px;
  padding: 18px;
  border: 1px solid rgba(139, 92, 246, 0.16);
  border-radius: 24px;
  background:
    radial-gradient(circle at 100% 0%, rgba(139, 92, 246, 0.13), transparent 36%),
    linear-gradient(145deg, rgba(255,255,255,0.92), rgba(248,247,251,0.72));
  box-shadow: 0 14px 34px rgba(44, 24, 91, 0.08);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
  isolation: isolate;
}
.education-card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.16), transparent 38%);
  opacity: 0;
  transition: opacity 0.22s ease;
  z-index: -1;
}
.education-card:hover {
  transform: translateY(-5px);
  border-color: rgba(139, 92, 246, 0.34);
  box-shadow: 0 22px 52px rgba(44, 24, 91, 0.13);
}
.education-card:hover::after {
  opacity: 1;
}
.education-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}
.education-icon {
  width: 42px;
  height: 42px;
  border-radius: 15px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  box-shadow: 0 10px 22px rgba(139, 92, 246, 0.20);
}
.education-date {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 6px 10px;
  border: 1px solid rgba(139, 92, 246, 0.14);
  border-radius: 999px;
  color: var(--primary-dark);
  background: rgba(139, 92, 246, 0.08);
  font-size: 0.78rem;
  font-weight: 850;
  white-space: nowrap;
}
.education-card h3 {
  margin: 0 0 7px;
  color: var(--text);
  font-size: 1.05rem;
  line-height: 1.25;
  letter-spacing: -0.03em;
}
.education-school {
  margin: 0 0 12px;
  color: var(--text-light);
  font-size: 0.92rem;
  line-height: 1.35;
  font-weight: 650;
}
.education-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin: 0 0 12px;
}
.education-tags span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 6px 9px;
  border-radius: 999px;
  color: var(--text);
  background: rgba(255,255,255,0.72);
  border: 1px solid rgba(139, 92, 246, 0.12);
  font-size: 0.78rem;
  font-weight: 780;
  line-height: 1.1;
}
.education-details {
  margin-top: auto;
  border-top: 1px solid rgba(139, 92, 246, 0.12);
  padding-top: 10px;
}
.education-details summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary-dark);
  font-size: 0.88rem;
  font-weight: 850;
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.education-details summary::-webkit-details-marker { display: none; }
.education-details summary::after {
  content: "\f078";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  font-size: 0.72rem;
  transition: transform 0.18s ease;
}
.education-details[open] summary::after {
  transform: rotate(180deg);
}
.education-details p {
  margin: 10px 0 0;
  color: var(--text-light);
  font-size: 0.9rem;
  line-height: 1.55;
}

.contact-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 18px;
  align-items: center;
  padding: 22px;
  border: 1px solid rgba(139, 92, 246, 0.18);
  border-radius: 28px;
  background:
    radial-gradient(circle at 0% 0%, rgba(139, 92, 246, 0.17), transparent 34%),
    radial-gradient(circle at 100% 100%, rgba(14, 165, 233, 0.10), transparent 34%),
    linear-gradient(145deg, rgba(255,255,255,0.94), rgba(248,247,251,0.76));
  box-shadow: 0 18px 48px rgba(44, 24, 91, 0.10);
  overflow: hidden;
  position: relative;
}
.contact-panel::before {
  content: "";
  position: absolute;
  width: 160px;
  height: 160px;
  right: -74px;
  top: -74px;
  border-radius: 999px;
  border: 26px solid rgba(139, 92, 246, 0.08);
}
.contact-panel-copy,
.contact-panel-actions {
  position: relative;
  z-index: 1;
}
.contact-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 32px;
  padding: 7px 11px;
  border-radius: 999px;
  color: var(--primary-dark);
  background: rgba(139, 92, 246, 0.10);
  border: 1px solid rgba(139, 92, 246, 0.14);
  font-size: 0.82rem;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.contact-panel h2 {
  margin: 13px 0 8px;
  text-align: left;
  font-size: clamp(1.5rem, 3vw, 2.05rem);
  letter-spacing: -0.05em;
}
.contact-panel p {
  margin: 0;
  max-width: 520px;
  color: var(--text-light);
  line-height: 1.6;
}
.contact-panel-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.availability-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px;
  border: 1px solid rgba(139, 92, 246, 0.15);
  border-radius: 18px;
  background: rgba(255,255,255,0.70);
}
.availability-badge > i {
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 14px;
  color: #fff;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  box-shadow: 0 10px 20px rgba(139, 92, 246, 0.20);
}
.availability-badge span {
  display: block;
  color: var(--text-light);
  font-size: 0.78rem;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.availability-badge strong {
  display: block;
  color: var(--text);
  font-size: 0.96rem;
  line-height: 1.25;
}
.mail-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 12px 15px;
  border-radius: 18px;
  color: #fff !important;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  box-shadow: 0 14px 30px rgba(139, 92, 246, 0.22);
  text-decoration: none;
  font-weight: 900;
  transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}
.mail-cta:hover {
  transform: translateY(-2px) scale(1.01);
  box-shadow: 0 20px 40px rgba(139, 92, 246, 0.28);
  filter: saturate(1.08);
}
.contact-panel .compact-socials {
  justify-content: flex-start;
  margin-top: 0;
}
body.dark .education-card,
body.dark .contact-panel,
body.dark .availability-badge,
body.dark .education-tags span {
  background:
    radial-gradient(circle at 100% 0%, rgba(192, 132, 252, 0.12), transparent 34%),
    rgba(255,255,255,0.055);
  border-color: rgba(193, 143, 255, 0.18);
}
body.dark .education-date,
body.dark .contact-kicker {
  color: #dfbcff;
  background: rgba(192, 132, 252, 0.11);
  border-color: rgba(193, 143, 255, 0.18);
}
body.dark .education-tags span,
body.dark .education-card h3,
body.dark .availability-badge strong {
  color: var(--text);
}
@media (max-width: 980px) {
  .education-grid {
    grid-template-columns: 1fr;
  }
  .education-card {
    min-height: 0;
  }
  .contact-panel {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 560px) {
  .education-card-head {
    align-items: flex-start;
    flex-direction: column;
  }
  .education-date {
    white-space: normal;
  }
  .contact-panel {
    padding: 17px;
    border-radius: 24px;
  }
  .contact-panel h2 {
    text-align: left;
  }
  .mail-cta span {
    font-size: 0.9rem;
  }
}

/* v15 – estetyczne meta w hero i oś czasu wykształcenia */
.premium-tags {
  gap: 9px;
}
.premium-tags span {
  position: relative;
  overflow: hidden;
  padding: 9px 13px;
  color: var(--text);
  background:
    linear-gradient(var(--card-solid), var(--card-solid)) padding-box,
    linear-gradient(135deg, rgba(139, 92, 246, 0.36), rgba(6, 182, 212, 0.24)) border-box;
  border: 1px solid transparent;
  box-shadow: 0 10px 24px rgba(44, 24, 91, 0.055);
}
.premium-tags span::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,0.45), transparent);
  transform: translateX(-130%);
  transition: transform 0.55s ease;
}
.premium-tags span:hover::before {
  transform: translateX(130%);
}
.premium-tags span:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 32px rgba(139, 92, 246, 0.13);
}
.hero-meta-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(180px, max-content));
  gap: 10px;
  margin-top: 15px;
  align-items: stretch;
}
.hero-meta-card {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-height: 54px;
  padding: 10px 14px;
  border-radius: 18px;
  background:
    linear-gradient(145deg, rgba(255,255,255,0.86), rgba(255,255,255,0.48));
  border: 1px solid rgba(139, 92, 246, 0.14);
  box-shadow: 0 12px 28px rgba(44, 24, 91, 0.07);
  transition: transform 0.22s ease, box-shadow 0.22s ease, border-color 0.22s ease;
}
.hero-meta-card:hover {
  transform: translateY(-3px);
  border-color: rgba(139, 92, 246, 0.32);
  box-shadow: 0 18px 38px rgba(44, 24, 91, 0.11);
}
.hero-meta-card > i {
  width: 36px;
  height: 36px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: linear-gradient(135deg, var(--primary-dark), var(--primary));
  box-shadow: 0 10px 20px rgba(139, 92, 246, 0.18);
  flex: 0 0 auto;
}
.hero-meta-card small {
  display: block;
  margin-bottom: 2px;
  color: var(--text-light);
  font-size: 0.72rem;
  line-height: 1;
  font-weight: 850;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.hero-meta-card strong {
  display: block;
  color: var(--text);
  font-size: 0.94rem;
  line-height: 1.18;
  font-weight: 900;
}
.hero-age-card strong {
  font-size: 1.02rem;
}
body.dark .premium-tags span,
body.dark .hero-meta-card {
  background: rgba(255,255,255,0.055);
  border-color: rgba(193, 143, 255, 0.18);
}
body.dark .premium-tags span,
body.dark .hero-meta-card strong {
  color: var(--text);
}

.timeline-education-section {
  overflow: hidden;
}
.education-timeline {
  position: relative;
  max-width: 790px;
  margin: 4px auto 0;
  display: grid;
  gap: 18px;
}
.education-timeline::before {
  content: "";
  position: absolute;
  top: 16px;
  bottom: 16px;
  left: 29px;
  width: 3px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--primary), rgba(139, 92, 246, 0.18), var(--accent));
  box-shadow: 0 0 0 6px rgba(139, 92, 246, 0.055);
}
.education-timeline-item {
  position: relative;
  display: grid;
  grid-template-columns: 60px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
}
.timeline-marker {
  position: relative;
  z-index: 2;
  width: 60px;
  height: 60px;
  border-radius: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background:
    linear-gradient(var(--primary-dark), var(--primary-dark)) padding-box,
    linear-gradient(135deg, var(--primary), var(--accent)) border-box;
  border: 2px solid transparent;
  box-shadow: 0 16px 34px rgba(139, 92, 246, 0.22);
  transition: transform 0.24s ease, box-shadow 0.24s ease;
}
.timeline-marker i {
  font-size: 1.22rem;
}
.timeline-card {
  position: relative;
  padding: 18px 20px;
  border-radius: 24px;
  background:
    radial-gradient(circle at 100% 0%, rgba(6, 182, 212, 0.10), transparent 34%),
    linear-gradient(145deg, rgba(255,255,255,0.92), rgba(248,247,251,0.72));
  border: 1px solid rgba(139, 92, 246, 0.16);
  box-shadow: 0 14px 34px rgba(44, 24, 91, 0.08);
  transition: transform 0.24s ease, box-shadow 0.24s ease, border-color 0.24s ease;
}
.timeline-card::before {
  content: "";
  position: absolute;
  left: -8px;
  top: 24px;
  width: 14px;
  height: 14px;
  transform: rotate(45deg);
  background: inherit;
  border-left: 1px solid rgba(139, 92, 246, 0.16);
  border-bottom: 1px solid rgba(139, 92, 246, 0.16);
}
.education-timeline-item:hover .timeline-marker {
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 20px 44px rgba(139, 92, 246, 0.30);
}
.education-timeline-item:hover .timeline-card {
  transform: translateX(4px) translateY(-3px);
  border-color: rgba(139, 92, 246, 0.34);
  box-shadow: 0 22px 52px rgba(44, 24, 91, 0.13);
}
.timeline-card .education-date {
  margin-bottom: 10px;
}
.timeline-card h3 {
  margin: 0 0 7px;
  color: var(--text);
  font-size: 1.12rem;
  line-height: 1.2;
  letter-spacing: -0.03em;
}
.timeline-card .education-school {
  margin-bottom: 12px;
  font-size: 0.94rem;
}
.timeline-card .education-tags {
  margin-bottom: 0;
}
.timeline-card .compact-tags span {
  min-width: 48px;
  justify-content: center;
  font-weight: 900;
}
body.dark .education-timeline::before {
  box-shadow: 0 0 0 6px rgba(193, 143, 255, 0.055);
}
body.dark .timeline-card {
  background:
    radial-gradient(circle at 100% 0%, rgba(6, 182, 212, 0.08), transparent 34%),
    rgba(255,255,255,0.055);
  border-color: rgba(193, 143, 255, 0.18);
}
body.dark .timeline-card::before {
  border-color: rgba(193, 143, 255, 0.18);
}
@media (max-width: 700px) {
  .hero-meta-grid {
    grid-template-columns: 1fr;
    max-width: 360px;
    margin-left: auto;
    margin-right: auto;
  }
  .hero-meta-card {
    justify-content: flex-start;
  }
  .education-timeline {
    gap: 16px;
  }
  .education-timeline::before {
    left: 20px;
  }
  .education-timeline-item {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 12px;
  }
  .timeline-marker {
    width: 44px;
    height: 44px;
    border-radius: 16px;
  }
  .timeline-card {
    padding: 16px;
    border-radius: 20px;
  }
  .education-timeline-item:hover .timeline-card {
    transform: translateY(-3px);
  }
}


/* ===== Płynne wejście strony i animacje podczas przewijania ===== */
html {
  scroll-behavior: smooth;
}

body {
  animation: pageEntrance 0.48s ease-out both;
}

.scroll-reveal {
  opacity: 0;
  transform: translate3d(0, 22px, 0) scale(0.992);
  filter: blur(2px);
  transition:
    opacity 0.55s ease var(--reveal-delay, 0ms),
    transform 0.65s cubic-bezier(.2,.75,.25,1) var(--reveal-delay, 0ms),
    filter 0.55s ease var(--reveal-delay, 0ms);
  will-change: opacity, transform, filter;
}

.scroll-reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
  filter: blur(0);
}

/* Starsza klasa pozostaje zgodna z nowym mechanizmem. */
.fade-in,
.fade-in.visible {
  opacity: inherit;
  transform: none;
}

@keyframes pageEntrance {
  from { opacity: 0; }
  to { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  body { animation: none; }
  .scroll-reveal,
  .scroll-reveal.is-visible {
    opacity: 1;
    transform: none;
    filter: none;
    transition: none;
  }
}

/* ===== Ujednolicone animacje elementów ===== */
.scroll-reveal {
  opacity: 0;
  transition-property: opacity, transform;
  transition-duration: 0.52s, 0.66s;
  transition-timing-function: ease, cubic-bezier(.2,.72,.25,1);
  transition-delay: var(--reveal-delay, 0ms);
  will-change: opacity, transform;
  backface-visibility: hidden;
}

.scroll-reveal.reveal-up {
  transform: translate3d(0, 18px, 0);
}

.scroll-reveal.reveal-left {
  transform: translate3d(-20px, 0, 0);
}

.scroll-reveal.reveal-card {
  transform: translate3d(0, 20px, 0) scale(0.985);
}

.scroll-reveal.reveal-scale {
  transform: scale(0.94);
}

.scroll-reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1);
}

/* Wyłączenie starego rozmycia i kolidujących ustawień. */
.scroll-reveal,
.scroll-reveal.is-visible {
  filter: none;
}

/* Klasa fade-in jest tylko znacznikiem semantycznym; animację prowadzi scroll-reveal. */
.fade-in,
.fade-in.visible {
  opacity: initial;
  transform: none;
}

@media (max-width: 700px) {
  .scroll-reveal.reveal-left {
    transform: translate3d(0, 16px, 0);
  }

  .scroll-reveal.is-visible {
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  .scroll-reveal,
  .scroll-reveal.is-visible {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}


/* ===== V18: wyraźniejsze animacje przewijania ===== */
body {
  animation: pageEntranceStrong 0.75s cubic-bezier(.16,.84,.28,1) both;
}

.scroll-reveal {
  opacity: 0;
  transition-property: opacity, transform, filter;
  transition-duration: 0.78s, 0.92s, 0.78s;
  transition-timing-function: ease-out, cubic-bezier(.16,.84,.28,1), ease-out;
  transition-delay: var(--reveal-delay, 0ms);
  filter: blur(5px);
  will-change: opacity, transform, filter;
}

.scroll-reveal.reveal-up {
  transform: translate3d(0, 58px, 0);
}

.scroll-reveal.reveal-left {
  transform: translate3d(-72px, 0, 0) rotate(-1.25deg);
}

.scroll-reveal.reveal-card {
  transform: translate3d(0, 64px, 0) scale(0.92);
}

.scroll-reveal.reveal-scale {
  transform: scale(0.78);
}

.scroll-reveal.is-visible {
  opacity: 1;
  transform: translate3d(0, 0, 0) scale(1) rotate(0deg);
  filter: blur(0);
}

/* Naprzemienny kierunek kart zwiększa czytelność efektu. */
.project-card.scroll-reveal:nth-child(even),
.skill-compact-card.scroll-reveal:nth-child(even),
.cert-item.scroll-reveal:nth-child(even),
.soft-compact-card.scroll-reveal:nth-child(even) {
  transform: translate3d(52px, 42px, 0) scale(0.92);
}

.project-card.scroll-reveal:nth-child(odd),
.skill-compact-card.scroll-reveal:nth-child(odd),
.cert-item.scroll-reveal:nth-child(odd),
.soft-compact-card.scroll-reveal:nth-child(odd) {
  transform: translate3d(-52px, 42px, 0) scale(0.92);
}

.project-card.scroll-reveal.is-visible,
.skill-compact-card.scroll-reveal.is-visible,
.cert-item.scroll-reveal.is-visible,
.soft-compact-card.scroll-reveal.is-visible {
  transform: translate3d(0, 0, 0) scale(1);
}

@keyframes pageEntranceStrong {
  0% { opacity: 0; transform: translateY(14px); }
  100% { opacity: 1; transform: translateY(0); }
}

@media (max-width: 700px) {
  .scroll-reveal.reveal-up,
  .scroll-reveal.reveal-left,
  .scroll-reveal.reveal-card,
  .project-card.scroll-reveal:nth-child(n),
  .skill-compact-card.scroll-reveal:nth-child(n),
  .cert-item.scroll-reveal:nth-child(n),
  .soft-compact-card.scroll-reveal:nth-child(n) {
    transform: translate3d(0, 42px, 0) scale(0.94);
  }

  .scroll-reveal.reveal-scale {
    transform: scale(0.84);
  }

  .scroll-reveal.is-visible,
  .project-card.scroll-reveal.is-visible,
  .skill-compact-card.scroll-reveal.is-visible,
  .cert-item.scroll-reveal.is-visible,
  .soft-compact-card.scroll-reveal.is-visible {
    transform: translate3d(0, 0, 0) scale(1);
  }
}

@media (prefers-reduced-motion: reduce) {
  body { animation: none !important; }
  .scroll-reveal,
  .scroll-reveal.is-visible {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    transition: none !important;
  }
}

/* ===== V19: zwarta stopka i ochrona tekstu ===== */
footer {
  max-width: none;
  margin: 12px 0 0;
  padding: 16px 18px 18px;
  line-height: 1.35;
  user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  -webkit-touch-callout: none;
  cursor: default;
}

footer::selection,
footer *::selection {
  background: transparent;
  color: inherit;
}

main > section:last-child {
  margin-bottom: 18px;
}

@media (max-width: 700px) {
  footer {
    margin-top: 8px;
    padding: 14px 12px 16px;
    font-size: 0.86rem;
  }
}

/* ===== V20: usunięcie przepełnienia strony ===== */
html,
body {
  width: 100%;
  max-width: 100%;
  overflow-x: clip;
}

body {
  min-height: 0;
}

main,
header,
footer {
  max-width: 100%;
}

/* Animowane elementy mogą chwilowo wychodzić poza boki — nie powinny
   jednak zwiększać szerokości dokumentu ani tworzyć pustego pasa. */
main {
  overflow-x: clip;
}

/* Dekoracyjne tło pozostaje wewnątrz widoku. */
body::after {
  right: -140px;
  bottom: -140px;
  width: 340px;
  height: 340px;
  contain: strict;
}

/* Zwarta końcówka strony bez dodatkowej przestrzeni pod stopką. */
main > section:last-child {
  margin-bottom: 10px;
}

footer {
  margin: 0;
  padding: 14px 18px 15px;
  min-height: 0;
}

@media (max-width: 700px) {
  body::after {
    right: -110px;
    bottom: -110px;
    width: 270px;
    height: 270px;
  }

  main > section:last-child {
    margin-bottom: 6px;
  }

  footer {
    margin: 0;
    padding: 12px 10px 13px;
  }
}

/* ===== V21: stopka kończy dokument bez pustej przestrzeni ===== */
html,
body {
  margin-bottom: 0 !important;
  padding-bottom: 0 !important;
}

/* Przesunięcia elementów reveal nie mogą powiększać wysokości dokumentu. */
main {
  overflow: clip;
  margin-bottom: 0 !important;
  padding-bottom: 0 !important;
}

/* Ostatnia sekcja kończy się bez dodatkowego odstępu. */
main > section:last-child,
main > .compact-contact-section:last-child {
  margin-bottom: 0 !important;
}

/* Dolna dekoracja nie jest potrzebna przy samej stopce i mogła wizualnie
   tworzyć wrażenie dalszego ciągu strony. */
body::after {
  display: none !important;
  content: none !important;
}

footer {
  position: relative;
  display: block;
  width: 100%;
  margin: 0 !important;
  padding: 12px 16px !important;
  min-height: 0 !important;
  line-height: 1.2;
}

footer + * {
  display: none !important;
}

@media (max-width: 700px) {
  footer {
    padding: 10px 12px !important;
  }
}


/* ===== V22: płynniejsze animacje na smartfonach ===== */
@media (max-width: 700px), (pointer: coarse) {
  body {
    animation-duration: 0.38s;
  }

  .scroll-reveal {
    filter: none !important;
    transition-property: opacity, transform;
    transition-duration: 0.42s, 0.5s;
    transition-timing-function: ease-out, cubic-bezier(.2,.72,.25,1);
    transition-delay: min(var(--reveal-delay, 0ms), 140ms);
    will-change: opacity, transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
  }

  .scroll-reveal.reveal-up,
  .scroll-reveal.reveal-left,
  .scroll-reveal.reveal-card,
  .project-card.scroll-reveal:nth-child(n),
  .skill-compact-card.scroll-reveal:nth-child(n),
  .cert-item.scroll-reveal:nth-child(n),
  .soft-compact-card.scroll-reveal:nth-child(n) {
    transform: translate3d(0, 24px, 0) scale(0.985);
  }

  .scroll-reveal.reveal-scale {
    transform: translate3d(0, 12px, 0) scale(0.94);
  }

  .scroll-reveal.is-visible,
  .project-card.scroll-reveal.is-visible,
  .skill-compact-card.scroll-reveal.is-visible,
  .cert-item.scroll-reveal.is-visible,
  .soft-compact-card.scroll-reveal.is-visible {
    transform: translate3d(0, 0, 0) scale(1);
  }

  .scroll-reveal.animation-complete {
    will-change: auto;
    transition: none;
    transform: none !important;
    opacity: 1 !important;
  }

  /* Kosztowne efekty szkła są ograniczone na telefonach. */
  header,
  .hero,
  .contact-compact-card {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }
}

/* ===== V23: stabilne animacje bez skakania na desktopie ===== */
@media (min-width: 701px) and (pointer: fine) {
  .scroll-reveal.animation-complete {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    will-change: auto;
  }
}

/* ===== V24: animacje dwukierunkowe bez skakania w polu widzenia ===== */
.scroll-reveal {
  contain: paint;
}

/* Stan widoczny pozostaje stabilny aż do pełnego opuszczenia ekranu. */
.scroll-reveal.is-visible {
  pointer-events: auto;
}

/* Klasa zachowana dla zgodności ze starszym kodem, ale nie blokuje ponownej animacji. */
.scroll-reveal.animation-complete {
  transition: opacity 0.78s ease-out var(--reveal-delay, 0ms),
              transform 0.92s cubic-bezier(.16,.84,.28,1) var(--reveal-delay, 0ms),
              filter 0.78s ease-out var(--reveal-delay, 0ms) !important;
}

@media (max-width: 700px), (pointer: coarse) {
  .scroll-reveal.animation-complete {
    transition: opacity 0.42s ease-out min(var(--reveal-delay, 0ms), 140ms),
                transform 0.5s cubic-bezier(.2,.72,.25,1) min(var(--reveal-delay, 0ms), 140ms) !important;
  }
}

/* ===== V25: widoczne animacje przy każdym przewijaniu w górę i w dół ===== */
/* Starsza klasa nie może blokować ponownego odtwarzania animacji. */
.scroll-reveal.animation-complete {
  opacity: inherit;
  transform: inherit;
  filter: inherit;
  will-change: opacity, transform, filter;
  transition: opacity 0.78s ease-out var(--reveal-delay, 0ms),
              transform 0.92s cubic-bezier(.16,.84,.28,1) var(--reveal-delay, 0ms),
              filter 0.78s ease-out var(--reveal-delay, 0ms) !important;
}

/* Po wyjściu poza ekran element wraca do stanu początkowego bez zmiany układu. */
.scroll-reveal:not(.is-visible) {
  pointer-events: none;
}

.scroll-reveal.is-visible {
  pointer-events: auto;
}

@media (max-width: 700px), (pointer: coarse) {
  .scroll-reveal.animation-complete {
    transition: opacity 0.42s ease-out min(var(--reveal-delay, 0ms), 140ms),
                transform 0.5s cubic-bezier(.2,.72,.25,1) min(var(--reveal-delay, 0ms), 140ms) !important;
  }
}

/* ===== V26: poprawne wyświetlanie ostatnich elementów na smartfonie ===== */
@media (max-width: 700px), (pointer: coarse) {
  /* Social media animują się jako jedna stabilna grupa, nie pięć osobnych elementów. */
  .contact-icons.scroll-reveal {
    transition-delay: 60ms !important;
  }

  .contact-icons.scroll-reveal:not(.is-visible) {
    opacity: 0;
    transform: translate3d(0, 16px, 0) scale(0.97);
  }

  .contact-icons.scroll-reveal.is-visible {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
  }

  .contact-icons a {
    opacity: 1 !important;
    transform: none !important;
    transition: transform 0.18s ease, background 0.18s ease, color 0.18s ease !important;
  }
}


/* ===== Poprawione menu mobilne i płynniejsze animacje ===== */
html,
body {
  max-width: 100%;
  overflow-x: clip;
}

body.menu-open {
  overscroll-behavior: none;
}

.hamburger {
  position: relative;
  flex-direction: column;
  gap: 5px;
  padding: 0;
  z-index: 1203;
}

.hamburger-line {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transform-origin: center;
  transition: transform .34s cubic-bezier(.2,.8,.2,1), opacity .18s ease, width .24s ease;
}

.hamburger.is-open .hamburger-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.is-open .hamburger-line:nth-child(2) {
  opacity: 0;
  width: 8px;
}
.hamburger.is-open .hamburger-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.menu-overlay {
  display: none;
}

@media (max-width: 860px) {
  header {
    z-index: 1200;
  }

  .nav {
    min-height: 72px;
    flex-wrap: nowrap;
    position: relative;
  }

  .logo {
    margin-right: auto;
  }

  .toggle-darkmode,
  .language-toggle,
  .hamburger {
    flex: 0 0 auto;
  }

  .main-nav {
    width: 0;
    height: 0;
    margin: 0;
    order: initial;
  }

  .main-nav ul,
  .main-nav ul.open {
    display: flex;
    position: fixed;
    top: 84px;
    left: 12px;
    right: 12px;
    width: auto;
    max-height: calc(100dvh - 100px);
    overflow-y: auto;
    overscroll-behavior: contain;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    margin: 0;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 22px;
    background: var(--card-solid);
    box-shadow: 0 26px 80px rgba(24, 15, 45, .28);
    z-index: 1202;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translate3d(0, -12px, 0);
    transform-origin: top center;
    will-change: opacity, transform;
    transition: opacity .20s ease-out,
                transform .26s cubic-bezier(.2,.8,.2,1),
                visibility 0s linear .26s;
    -webkit-overflow-scrolling: touch;
    contain: layout paint;
  }

  .main-nav ul.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translate3d(0, 0, 0);
    transition-delay: 0s;
  }

  .main-nav li {
    width: 100%;
    opacity: 0;
    transform: translate3d(0, -10px, 0);
    transition: opacity .22s ease, transform .3s ease;
  }

  .main-nav ul.open li {
    opacity: 1;
    transform: translate3d(0, 0, 0);
  }

  .main-nav ul.open li:nth-child(1) { transition-delay: .03s; }
  .main-nav ul.open li:nth-child(2) { transition-delay: .06s; }
  .main-nav ul.open li:nth-child(3) { transition-delay: .09s; }
  .main-nav ul.open li:nth-child(4) { transition-delay: .12s; }
  .main-nav ul.open li:nth-child(5) { transition-delay: .15s; }
  .main-nav ul.open li:nth-child(6) { transition-delay: .18s; }
  .main-nav ul.open li:nth-child(7) { transition-delay: .21s; }

  .main-nav a {
    width: 100%;
    justify-content: flex-start;
    padding: 12px 15px;
    border-radius: 14px;
    font-size: .96rem;
  }

  .menu-overlay {
    display: block;
    position: fixed;
    inset: 0;
    z-index: 1190;
    background: rgba(18, 11, 36, .34);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity .26s ease, visibility 0s linear .26s;
  }

  .menu-overlay.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition-delay: 0s;
  }

  body.dark .main-nav ul {
    background: var(--card-solid);
  }

  body.menu-open main,
  body.menu-open footer {
    pointer-events: none;
  }

  body.menu-open .scroll-reveal,
  body.menu-open section,
  body.menu-open .project-card,
  body.menu-open .skill-compact-card,
  body.menu-open .cert-item {
    transition: none !important;
  }
}


@media (max-width: 700px), (pointer: coarse) {
  /* Mobilnie animujemy raz, bez blur i bez ciągłego resetowania podczas scrolla. */
  .scroll-reveal {
    filter: none !important;
    opacity: 0;
    transform: translate3d(0, 20px, 0) scale(.99);
    transition: opacity .42s ease-out,
                transform .48s cubic-bezier(.2,.72,.25,1);
    transition-delay: min(var(--reveal-delay, 0ms), 110ms);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    will-change: opacity, transform;
  }

  .scroll-reveal.reveal-left,
  .scroll-reveal.reveal-card,
  .scroll-reveal.reveal-up,
  .scroll-reveal.reveal-scale {
    transform: translate3d(0, 20px, 0) scale(.99);
  }

  .scroll-reveal.is-visible,
  .scroll-reveal.animation-complete {
    opacity: 1 !important;
    transform: translate3d(0, 0, 0) scale(1) !important;
    filter: none !important;
    pointer-events: auto;
  }

  .scroll-reveal.animation-complete {
    transition: none !important;
    will-change: auto !important;
  }

  header,
  section,
  .hero,
  .contact-compact-card {
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  .project-card:hover,
  .skill-compact-card:hover,
  .cert-item:hover,
  .soft-compact-card:hover,
  .contact-icons a:hover {
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .hamburger-line,
  .main-nav ul,
  .main-nav li,
  .menu-overlay,
  .scroll-reveal {
    transition-duration: .01ms !important;
  }
}


/* ===== Stabilny nagłówek i menu na smartfonie ===== */
@media (max-width: 860px) {
  header {
    position: fixed !important;
    top: 0;
    left: 0;
    right: 0;
    width: 100%;
    z-index: 1300;
    transform: translateZ(0);
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
  }

  main {
    padding-top: 72px;
  }

  .main-nav ul,
  .main-nav ul.open {
    top: calc(72px + env(safe-area-inset-top, 0px));
    z-index: 1302;
  }

  .menu-overlay {
    z-index: 1290;
  }

  .hamburger {
    z-index: 1303;
  }

  body.menu-open {
    overflow-x: clip;
  }

  body.menu-open .menu-overlay,
  body.menu-open .main-nav ul {
    touch-action: none;
  }

  body.menu-open .main-nav ul {
    touch-action: pan-y;
  }
}

/* ===== v30: hamburger zawsze dostępny podczas przewijania mobilnego ===== */
@media (max-width: 860px) {
  header {
    position: fixed !important;
    top: 0 !important;
    inset-inline: 0;
    transform: none !important;
    contain: none !important;
    isolation: isolate;
  }

  .nav {
    padding-right: 66px;
  }

  .hamburger {
    display: inline-flex !important;
    position: fixed !important;
    top: calc(14px + env(safe-area-inset-top, 0px));
    right: 12px;
    margin: 0 !important;
    z-index: 2147483646 !important;
    width: 44px;
    height: 44px;
    color: var(--primary-dark);
    background: var(--card-solid);
    border: 1px solid var(--line);
    box-shadow: 0 10px 28px rgba(44, 24, 91, 0.18);
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }

  .hamburger:active {
    transform: scale(.96);
  }

  .main-nav ul,
  .main-nav ul.open {
    top: calc(70px + env(safe-area-inset-top, 0px));
    z-index: 2147483645 !important;
  }

  .menu-overlay {
    z-index: 2147483640 !important;
  }
}

/* ===== v31: mobilny pasek nawigacji zawsze widoczny + menu nad bieżącą treścią ===== */
@media (max-width: 860px) {
  html {
    scroll-padding-top: calc(76px + env(safe-area-inset-top, 0px));
  }

  body {
    padding-top: calc(72px + env(safe-area-inset-top, 0px));
  }

  header {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    min-height: calc(72px + env(safe-area-inset-top, 0px));
    z-index: 3000 !important;
    transform: none !important;
    background: color-mix(in srgb, var(--card-solid) 96%, transparent) !important;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 8px 24px rgba(44, 24, 91, 0.10);
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  main {
    padding-top: 0 !important;
  }

  .nav {
    min-height: calc(72px + env(safe-area-inset-top, 0px));
    height: calc(72px + env(safe-area-inset-top, 0px));
    padding: env(safe-area-inset-top, 0px) 12px 0;
    display: grid;
    grid-template-columns: minmax(0, 1fr) 42px 42px 44px;
    align-items: center;
    gap: 8px;
    flex-wrap: nowrap !important;
  }

  .logo {
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .toggle-darkmode,
  .language-toggle,
  .hamburger {
    position: static !important;
    inset: auto !important;
    margin: 0 !important;
    z-index: auto !important;
    width: 42px;
    height: 42px;
    box-shadow: none;
    background: var(--card-solid);
    border: 1px solid var(--line);
  }

  .hamburger {
    display: inline-flex !important;
    grid-column: 4;
  }

  .toggle-darkmode { grid-column: 2; }
  .language-toggle { grid-column: 3; }

  .main-nav {
    position: static !important;
    width: 0 !important;
    height: 0 !important;
    margin: 0 !important;
    order: initial !important;
  }

  .main-nav ul,
  .main-nav ul.open {
    position: fixed !important;
    top: calc(78px + env(safe-area-inset-top, 0px)) !important;
    left: 12px !important;
    right: 12px !important;
    width: auto !important;
    max-height: calc(100dvh - 94px - env(safe-area-inset-top, 0px));
    overflow-y: auto;
    display: flex !important;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    margin: 0 !important;
    padding: 12px !important;
    border-radius: 18px;
    border: 1px solid var(--line);
    background: var(--card-solid) !important;
    box-shadow: 0 22px 60px rgba(24, 15, 45, 0.24);
    z-index: 2999 !important;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translate3d(0, -10px, 0);
    transition: opacity .2s ease, transform .24s cubic-bezier(.2,.75,.25,1), visibility 0s linear .24s;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
  }

  .main-nav ul.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translate3d(0, 0, 0);
    transition-delay: 0s;
  }

  .main-nav li {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .main-nav a {
    justify-content: flex-start;
    width: 100%;
    min-height: 44px;
    padding: 11px 14px;
    border-radius: 12px;
  }

  .menu-overlay {
    display: block;
    position: fixed;
    inset: calc(72px + env(safe-area-inset-top, 0px)) 0 0;
    z-index: 2990 !important;
    background: rgba(18, 11, 36, 0.18) !important;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity .2s ease, visibility 0s linear .2s;
  }

  .menu-overlay.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition-delay: 0s;
  }

  body.menu-open {
    overflow: hidden;
    touch-action: auto !important;
  }

  body.menu-open main,
  body.menu-open footer {
    pointer-events: auto !important;
  }

  body.dark header,
  body.dark .main-nav ul {
    background: var(--card-solid) !important;
  }
}

/* ===== v32: stabilny mobilny pasek i menu nad aktualną treścią ===== */
@media (max-width: 860px) {
  :root {
    --mobile-header-height: 68px;
  }

  html {
    scroll-padding-top: calc(var(--mobile-header-height) + env(safe-area-inset-top, 0px) + 10px);
    overflow-x: clip;
  }

  body {
    padding-top: calc(var(--mobile-header-height) + env(safe-area-inset-top, 0px)) !important;
    overflow-x: clip;
  }

  /* Pasek zawsze pozostaje w tym samym miejscu ekranu podczas scrollowania. */
  header {
    position: fixed !important;
    inset: 0 0 auto 0 !important;
    width: 100% !important;
    min-height: calc(var(--mobile-header-height) + env(safe-area-inset-top, 0px)) !important;
    z-index: 5000 !important;
    transform: translateZ(0) !important;
    contain: layout paint;
    background: var(--card-solid) !important;
    border-bottom: 1px solid var(--line) !important;
    box-shadow: 0 8px 24px rgba(44, 24, 91, 0.10) !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  header.is-scrolled {
    box-shadow: 0 10px 28px rgba(44, 24, 91, 0.16) !important;
  }

  .nav {
    width: 100%;
    max-width: none;
    min-height: calc(var(--mobile-header-height) + env(safe-area-inset-top, 0px)) !important;
    height: calc(var(--mobile-header-height) + env(safe-area-inset-top, 0px)) !important;
    padding: env(safe-area-inset-top, 0px) 12px 0 !important;
    display: flex !important;
    flex-flow: row nowrap !important;
    align-items: center !important;
    justify-content: flex-start !important;
    gap: 8px !important;
  }

  .logo {
    flex: 1 1 auto;
    min-width: 0;
    margin: 0 !important;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-size: 1.02rem;
  }

  .logo::before {
    width: 30px;
    height: 30px;
    margin-right: 8px;
  }

  .toggle-darkmode,
  .language-toggle,
  .hamburger {
    position: relative !important;
    inset: auto !important;
    flex: 0 0 42px;
    width: 42px !important;
    height: 42px !important;
    margin: 0 !important;
    padding: 0 !important;
    z-index: 1 !important;
    background: var(--card-solid) !important;
    border: 1px solid var(--line) !important;
    box-shadow: none !important;
    -webkit-tap-highlight-color: transparent;
    touch-action: manipulation;
  }

  .hamburger {
    display: inline-flex !important;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 5px;
  }

  .hamburger:active,
  .toggle-darkmode:active,
  .language-toggle:active {
    transform: scale(.96) !important;
  }

  /* Nav nie uczestniczy w układzie paska — panel jest nakładką fixed. */
  .main-nav {
    position: static !important;
    flex: 0 0 0 !important;
    width: 0 !important;
    height: 0 !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: visible !important;
  }

  .main-nav ul,
  .main-nav ul.open {
    position: fixed !important;
    top: calc(var(--mobile-header-height) + env(safe-area-inset-top, 0px) + 8px) !important;
    left: 10px !important;
    right: 10px !important;
    width: auto !important;
    max-height: calc(100dvh - var(--mobile-header-height) - env(safe-area-inset-top, 0px) - 20px) !important;
    margin: 0 !important;
    padding: 12px !important;
    display: flex !important;
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 6px !important;
    overflow-y: auto !important;
    overscroll-behavior: contain;
    -webkit-overflow-scrolling: touch;
    border: 1px solid var(--line) !important;
    border-radius: 18px !important;
    background: var(--card-solid) !important;
    box-shadow: 0 22px 60px rgba(24, 15, 45, 0.26) !important;
    z-index: 5002 !important;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translate3d(0, -12px, 0);
    transform-origin: top center;
    transition:
      opacity .20s ease,
      transform .24s cubic-bezier(.2,.75,.25,1),
      visibility 0s linear .24s !important;
  }

  .main-nav ul.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translate3d(0, 0, 0);
    transition-delay: 0s !important;
  }

  .main-nav li {
    width: 100%;
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .main-nav a {
    width: 100%;
    min-height: 44px;
    justify-content: flex-start !important;
    padding: 11px 14px !important;
    margin: 0 !important;
    border-radius: 12px !important;
    font-size: .95rem !important;
  }

  /* Przyciemnienie tylko treści poniżej paska. */
  .menu-overlay {
    display: block !important;
    position: fixed !important;
    top: calc(var(--mobile-header-height) + env(safe-area-inset-top, 0px)) !important;
    right: 0 !important;
    bottom: 0 !important;
    left: 0 !important;
    z-index: 5001 !important;
    background: rgba(18, 11, 36, .28) !important;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity .20s ease, visibility 0s linear .20s !important;
  }

  .menu-overlay.open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition-delay: 0s !important;
  }

  /* Nie zmieniamy scroll-containera ani pozycji body — brak skoku/znikania paska. */
  body.menu-open {
    overflow: visible !important;
    position: static !important;
    width: auto !important;
    touch-action: auto !important;
  }

  body.menu-open main,
  body.menu-open footer {
    pointer-events: auto !important;
  }

  body.dark header,
  body.dark .main-nav ul {
    background: var(--card-solid) !important;
  }
}

/* ===== v33: finalna poprawka mobilnego paska, warstw i PL/EN ===== */
@media (max-width: 860px) {
  :root { --mobile-header-height: 68px; }

  html {
    scroll-padding-top: calc(var(--mobile-header-height) + env(safe-area-inset-top, 0px) + 10px) !important;
  }

  body {
    padding-top: calc(var(--mobile-header-height) + env(safe-area-inset-top, 0px)) !important;
  }

  /* Stały pasek bez tworzenia kontekstu, który odcinał menu. */
  header {
    position: fixed !important;
    top: 0 !important;
    right: 0 !important;
    left: 0 !important;
    width: 100% !important;
    z-index: 7000 !important;
    contain: none !important;
    transform: none !important;
    overflow: visible !important;
    isolation: auto !important;
    background: var(--card-solid) !important;
    border-bottom: 1px solid var(--line) !important;
    box-shadow: 0 8px 24px rgba(44, 24, 91, 0.12) !important;
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
  }

  header.is-scrolled {
    box-shadow: 0 12px 30px rgba(44, 24, 91, 0.18) !important;
  }

  .nav {
    position: relative !important;
    z-index: 7002 !important;
    width: 100% !important;
    min-height: calc(var(--mobile-header-height) + env(safe-area-inset-top, 0px)) !important;
    height: calc(var(--mobile-header-height) + env(safe-area-inset-top, 0px)) !important;
    padding: env(safe-area-inset-top, 0px) 12px 0 !important;
    display: flex !important;
    flex-flow: row nowrap !important;
    align-items: center !important;
    gap: 8px !important;
    overflow: visible !important;
  }

  .logo {
    flex: 1 1 auto !important;
    min-width: 0 !important;
  }

  .toggle-darkmode,
  .language-toggle,
  .hamburger {
    position: relative !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    flex: 0 0 42px !important;
    width: 42px !important;
    height: 42px !important;
    margin: 0 !important;
    padding: 0 !important;
    z-index: 7003 !important;
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    background: var(--card-solid) !important;
    border: 1px solid var(--line) !important;
    color: var(--primary-dark) !important;
  }

  .language-toggle {
    border-radius: 999px !important;
    font-size: 0.76rem !important;
    font-weight: 900 !important;
    line-height: 1 !important;
    letter-spacing: 0.02em !important;
    text-indent: 0 !important;
    text-transform: uppercase !important;
  }

  .language-toggle span {
    display: inline-block !important;
    position: static !important;
    width: auto !important;
    height: auto !important;
    opacity: 1 !important;
    visibility: visible !important;
    color: currentColor !important;
    font: inherit !important;
    line-height: 1 !important;
  }

  body.dark .language-toggle {
    color: var(--primary-dark) !important;
    background: var(--card-solid) !important;
  }

  .main-nav {
    position: static !important;
    width: 0 !important;
    height: 0 !important;
    margin: 0 !important;
    overflow: visible !important;
  }

  /* Panel jest liczony względem ekranu, a nie względem nagłówka. */
  .main-nav ul,
  .main-nav ul.open {
    position: fixed !important;
    top: calc(var(--mobile-header-height) + env(safe-area-inset-top, 0px) + 8px) !important;
    right: 10px !important;
    left: 10px !important;
    z-index: 7100 !important;
    width: auto !important;
    max-height: calc(100dvh - var(--mobile-header-height) - env(safe-area-inset-top, 0px) - 22px) !important;
    margin: 0 !important;
    padding: 12px !important;
    overflow-y: auto !important;
    display: flex !important;
    flex-direction: column !important;
    gap: 6px !important;
    border: 1px solid var(--line) !important;
    border-radius: 18px !important;
    background: var(--card-solid) !important;
    color: var(--text) !important;
    box-shadow: 0 24px 70px rgba(24, 15, 45, 0.30) !important;
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    transform: translate3d(0, -10px, 0) !important;
    transition: opacity .2s ease, transform .24s ease, visibility 0s linear .24s !important;
  }

  .main-nav ul.open {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transform: translate3d(0, 0, 0) !important;
    transition-delay: 0s !important;
  }

  .main-nav li,
  .main-nav a {
    position: relative !important;
    z-index: 7101 !important;
    pointer-events: auto !important;
  }

  .main-nav a {
    display: flex !important;
    width: 100% !important;
    min-height: 44px !important;
    align-items: center !important;
    justify-content: flex-start !important;
    padding: 11px 14px !important;
    color: var(--text-light) !important;
    background: transparent !important;
  }

  .main-nav a.active,
  .main-nav a:active {
    color: #fff !important;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary)) !important;
  }

  /* Tło jest pod nagłówkiem i pod panelem, więc nie blokuje linków. */
  .menu-overlay {
    display: block !important;
    position: fixed !important;
    top: calc(var(--mobile-header-height) + env(safe-area-inset-top, 0px)) !important;
    right: 0 !important;
    bottom: 0 !important;
    left: 0 !important;
    z-index: 7050 !important;
    background: rgba(18, 11, 36, 0.24) !important;
    opacity: 0 !important;
    visibility: hidden !important;
    pointer-events: none !important;
    transition: opacity .2s ease, visibility 0s linear .2s !important;
  }

  .menu-overlay.open {
    opacity: 1 !important;
    visibility: visible !important;
    pointer-events: auto !important;
    transition-delay: 0s !important;
  }

  body.menu-open {
    overflow: visible !important;
    position: static !important;
    touch-action: auto !important;
  }
}

/* ===== v34: finalna naprawa mobilnego nagłówka i klikalnego menu ===== */
@media (max-width: 860px) {
  /* Pasek jest stale przyklejony do górnej krawędzi ekranu. */
  header {
    position: fixed !important;
    top: 0 !important;
    right: 0 !important;
    left: 0 !important;
    z-index: 7000 !important;
    overflow: visible !important;
    transform: none !important;
    contain: none !important;
  }

  .nav {
    display: flex !important;
    flex-flow: row nowrap !important;
    align-items: center !important;
    justify-content: flex-start !important;
    overflow: visible !important;
  }

  /* Wymuszona kolejność: logo, motyw, PL/EN, hamburger po prawej. */
  .logo { order: 1 !important; }
  .toggle-darkmode { order: 2 !important; }
  .language-toggle { order: 3 !important; }
  .hamburger {
    order: 4 !important;
    margin-left: 0 !important;
  }
  .main-nav { order: 5 !important; }

  /* Ten sam wygląd PL/EN co w wersji desktopowej. */
  .language-toggle {
    flex: 0 0 48px !important;
    width: 48px !important;
    min-width: 48px !important;
    height: 42px !important;
    padding: 0 12px !important;
    border-radius: 999px !important;
    color: #fff !important;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary)) !important;
    box-shadow: 0 10px 24px rgba(139, 92, 246, 0.18) !important;
  }

  body.dark .language-toggle {
    color: #180f2d !important;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary)) !important;
  }

  /* Panel menu pozostaje nad przyciemnieniem i przyjmuje kliknięcia. */
  .main-nav ul,
  .main-nav ul.open {
    z-index: 7100 !important;
    isolation: isolate;
  }

  .main-nav ul.open,
  .main-nav ul.open li,
  .main-nav ul.open a {
    pointer-events: auto !important;
  }

  /* Overlay musi być pod CAŁYM nagłówkiem. Wcześniej przykrywał menu. */
  .menu-overlay,
  .menu-overlay.open {
    z-index: 6900 !important;
  }

  /* Hamburger pozostaje ostatnim elementem po prawej stronie. */
  .hamburger {
    display: inline-flex !important;
    flex-direction: column !important;
    align-items: center !important;
    justify-content: center !important;
    flex: 0 0 42px !important;
    width: 42px !important;
    height: 42px !important;
  }
}

@media (max-width: 390px) {
  .nav { gap: 6px !important; }
  .logo { font-size: 0.96rem !important; }
  .language-toggle {
    flex-basis: 46px !important;
    width: 46px !important;
    min-width: 46px !important;
  }
}

/* Mobilnie animacja transform na body tworzyła kontener dla position: fixed
   i powodowała zjeżdżanie nagłówka razem ze stroną. */
@media (max-width: 860px) {
  body {
    animation: none !important;
    transform: none !important;
    filter: none !important;
  }
}

/* ===== v35: desktopowe podświetlenie opcji w menu mobilnym ===== */
@media (max-width: 860px) {
  .main-nav a {
    transition:
      transform .2s ease,
      color .2s ease,
      background .2s ease,
      box-shadow .2s ease !important;
  }

  /* Ten sam efekt co w nawigacji desktopowej. */
  .main-nav a:hover,
  .main-nav a:focus-visible,
  .main-nav a.active,
  .main-nav a:active {
    color: #fff !important;
    background: linear-gradient(135deg, var(--primary-dark), var(--primary)) !important;
    box-shadow: 0 10px 24px rgba(139, 92, 246, 0.24) !important;
    transform: translateY(-1px) !important;
    outline: none !important;
  }

  /* W trybie ciemnym tekst również pozostaje biały i czytelny. */
  body.dark .main-nav a:hover,
  body.dark .main-nav a:focus-visible,
  body.dark .main-nav a.active,
  body.dark .main-nav a:active {
    color: #fff !important;
    background: linear-gradient(135deg, #6d28d9, #9333ea) !important;
    box-shadow: 0 10px 26px rgba(147, 51, 234, 0.34) !important;
  }

  /* Delikatne podświetlenie podczas sterowania dotykiem. */
  .main-nav a {
    -webkit-tap-highlight-color: rgba(139, 92, 246, 0.18);
  }
}