/* css/style.css */

/* ---------- Fonts ---------- */
@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/manrope/manrope-400-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+2000-206F, U+2122;
}
@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../fonts/manrope/manrope-400-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-024F, U+0304, U+0308, U+1E00-1EFF;
}
@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/manrope/manrope-700-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+2000-206F, U+2122;
}
@font-face {
  font-family: "Manrope";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/manrope/manrope-700-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-024F, U+0304, U+0308, U+1E00-1EFF;
}
@font-face {
  font-family: "Source Serif 4";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/source-serif-4/source-serif-4-700-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+2000-206F, U+2122;
}
@font-face {
  font-family: "Source Serif 4";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("../fonts/source-serif-4/source-serif-4-700-latin-ext.woff2") format("woff2");
  unicode-range: U+0100-024F, U+0304, U+0308, U+1E00-1EFF;
}

/* ---------- Tokens ---------- */
:root {
  --color-bg: #FAFAF8;
  --color-text: #1D232A;
  --color-navy: #17324D;
  --color-accent: #356987;
  --color-text-muted: #66717C;
  --color-border: #E3E6E8;

  --font-sans: "Manrope", system-ui, -apple-system, sans-serif;
  --font-serif: "Source Serif 4", Georgia, serif;

  --radius: 10px;
  --container-max: 1220px;
  --prose-max: 740px;

  --space-section: 35px;
  --gap: 24px;

  --motion-distance: 10px;
  --motion-duration: 280ms;
}

@media (min-width: 960px) {
  :root {
    --space-section: 40px;
  }
  .section {
    scroll-margin-top: 80px;
  }
}

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-sans);
  font-size: 1.0625rem; /* ~17px */
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.25; margin: 0 0 0.5em; }
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }
button { font: inherit; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

/* ---------- Accessibility helpers ---------- */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-navy);
  color: var(--color-bg);
  padding: 12px 18px;
  border-radius: 0 0 var(--radius) 0;
  z-index: 100;
}
.skip-link:focus {
  left: 0;
}
:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

/* ---------- Layout ---------- */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 20px;
}
@media (min-width: 480px) {
  .container { padding: 0 24px; }
}
.section {
  padding: var(--space-section) 0;
  border-top: 1px solid var(--color-border);
  scroll-margin-top: 90px;
}
.section:first-of-type { border-top: none; }
.section__title {
  font-size: 1.75rem;
  color: var(--color-navy);
  margin-bottom: 1.25em;
}
.prose { max-width: var(--prose-max); }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 250, 248, 0.92);
  backdrop-filter: saturate(120%) blur(4px);
  border-bottom: 1px solid var(--color-border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-top: 14px;
  padding-bottom: 14px;
}
.nav__brand {
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  color: var(--color-navy);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  min-width: 0;
  flex: 0 1 auto;
}
.nav__toggle {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 8px 14px;
  cursor: pointer;
}
.nav__list {
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  flex-direction: column;
  padding: 8px 20px 16px;
  display: none;
}
.nav--open .nav__list { display: flex; }
.nav__link {
  display: block;
  padding: 12px 0;
  text-decoration: none;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);
}
.nav__list li:last-child .nav__link { border-bottom: none; }
.nav__cta {
  padding: 8px 18px;
  min-height: auto;
  font-size: 0.95rem;
}

@media (max-width: 479px) {
  .nav { gap: 6px; }
  .nav__toggle { padding: 8px 10px; }
  .nav__cta { padding: 8px 12px; }
}

@media (min-width: 960px) {
  .nav__toggle { display: none; }
  .nav__list {
    position: static;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 28px;
    background: none;
    border: none;
    padding: 0;
    order: 1;
  }
  .nav__link {
    padding: 4px 0;
    border-bottom: none;
  }
  .nav__cta {
    order: 2;
  }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  border-radius: var(--radius);
  padding: 14px 26px;
  text-decoration: none;
  font-weight: 700;
  border: 1px solid transparent;
  transition: background-color var(--motion-duration) ease, color var(--motion-duration) ease, border-color var(--motion-duration) ease;
  min-height: 44px;
}
.btn--primary {
  background: var(--color-navy);
  color: var(--color-bg);
}
.btn--primary:hover, .btn--primary:focus-visible {
  background: var(--color-accent);
}
.btn--secondary {
  background: transparent;
  color: var(--color-navy);
  border-color: var(--color-navy);
}
.btn--secondary:hover, .btn--secondary:focus-visible {
  background: var(--color-navy);
  color: var(--color-bg);
}

/* ---------- Hero ---------- */
.hero__inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  align-items: center;
}
.hero__eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  font-weight: 700;
  font-size: 0.9rem;
}
.hero h1 {
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 2.5rem;
  color: var(--color-navy);
}
.hero__lead {
  font-size: 1.1rem;
  color: var(--color-text-muted);
}
.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 8px;
}
.hero__media img {
  border-radius: var(--radius);
  aspect-ratio: 4 / 5;
  object-fit: cover;
}
@media (min-width: 960px) {
  .hero__inner {
    grid-template-columns: 55% 1fr;
  }
  .hero h1 { font-size: 3.75rem; }
}

/* ---------- Stats ---------- */
.stats__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--gap);
}
.stat {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  text-align: center;
}
.stat__value {
  display: block;
  font-weight: 700;
  font-size: 2rem;
  color: var(--color-navy);
}
.stat__label {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}
@media (min-width: 960px) {
  .stats__grid { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- Competencies ---------- */
.competencies__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
}
.competency {
  border-top: 3px solid var(--color-accent);
  padding-top: 16px;
}
.competency__title {
  color: var(--color-navy);
  font-size: 1.15rem;
  font-weight: 700;
}
@media (min-width: 960px) {
  .competencies__grid { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- Results ---------- */
.results__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--gap);
  align-items: start;
}
.results__list li {
  padding: 14px 0;
  border-bottom: 1px solid var(--color-border);
}
.results__list li:last-child { border-bottom: none; }
@media (min-width: 960px) {
  .results__grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---------- Experience timeline ---------- */
.timeline__item {
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
}
.timeline__item:last-child { border-bottom: none; }
.timeline__period {
  color: var(--color-accent);
  font-weight: 700;
  font-size: 0.95rem;
}
.timeline__role {
  color: var(--color-navy);
  font-weight: 700;
  font-size: 1.1rem;
  margin: 4px 0 8px;
}
@media (min-width: 960px) {
  .timeline {
    position: relative;
    padding-left: 32px;
    border-left: 2px solid var(--color-border);
  }
  .timeline__item { border-bottom: none; padding: 0 0 40px; position: relative; }
  .timeline__item::before {
    content: "";
    position: absolute;
    left: -38px;
    top: 4px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-accent);
  }
}

/* ---------- Principles (Jak pracuję) ---------- */
.principles__grid {
  display: flex;
  flex-direction: column;
}
.principle {
  padding: 20px 0;
  border-bottom: 1px solid var(--color-border);
}
.principle:last-child {
  border-bottom: none;
}
.principle__title {
  color: var(--color-navy);
  font-weight: 700;
  font-size: 1.1rem;
}

/* ---------- Contact ---------- */
.contact__block {
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact__links {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.contact__links .btn {
  overflow-wrap: anywhere;
}
@media (min-width: 960px) {
  .contact__block {
    padding: 40px;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
  }
}

/* ---------- Footer ---------- */
.site-footer {
  padding: 40px 0;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  border-top: 1px solid var(--color-border);
  text-align: center;
}

/* ---------- Scroll reveal motion ----------
   Content is visible by default (no CSS hides .reveal on its own).
   JS opts an element INTO the hidden state via .reveal--pending right
   before it starts animating it in, and back OUT via .reveal--visible
   once revealed. If JS never runs or fails partway, nothing is ever
   hidden in the first place -- the animation is a pure enhancement. */
.reveal--pending {
  opacity: 0;
  transform: translateY(var(--motion-distance));
  transition: opacity var(--motion-duration) ease-out, transform var(--motion-duration) ease-out;
}
.reveal--visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal--pending {
    opacity: 1;
    transform: none;
    transition: none;
  }
}