/* =========================================================
   Natalia Dymińska — psychoterapia
   Design tokens + layout + sekcje
   Paleta: spokojny błękit · piaskowa biel · granat · miedź
   ========================================================= */

/* ---------- Tokens ---------- */
:root {
  /* kolory */
  --color-bg:          #f4f1ea; /* piaskowa biel */
  --color-bg-alt:      #ece7db; /* cieplejszy piasek (naprzemienne sekcje) */
  --color-surface:     #fbfaf6; /* ciepła biel (karty) */
  --color-ink:         #2c3a47; /* granatowy tekst */
  --color-ink-muted:   #55636d; /* tekst drugorzędny */
  --color-blue:        #7c93a6; /* brand — elementy dekoracyjne */
  --color-blue-soft:   #a9bccb; /* jasny błękit — tła/detale */
  --color-blue-deep:   #3e5567; /* nagłówki/akcenty na jasnym (AA) */
  --color-accent:      #a9683c; /* miedź — przyciski/detale */
  --color-accent-deep: #8a5228; /* miedź do tekstu-linku (AA na jasnym) */
  --color-accent-warm: #d09a6b; /* miedź na ciemnym tle */
  --color-dark:        #23303b; /* ciemny granat (sekcje kontrastowe) */

  /* typografia */
  --font-serif: "Fraunces", Georgia, "Times New Roman", serif;
  --font-sans:  "Source Sans 3", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;

  --fs-hero:    clamp(2.6rem, 1.6rem + 4.4vw, 5rem);
  --fs-h2:      clamp(1.75rem, 1.3rem + 1.9vw, 2.75rem);
  --fs-h3:      clamp(1.125rem, 1rem + 0.5vw, 1.35rem);
  --fs-lead:    clamp(1.15rem, 1rem + 0.7vw, 1.5rem);
  --fs-body:    clamp(1rem, 0.96rem + 0.2vw, 1.125rem);
  --fs-small:   0.9rem;

  /* rytm i kształty */
  --maxw:       68rem;
  --gutter:     clamp(1.25rem, 4vw, 2.5rem);
  --section-y:  clamp(4rem, 8vw, 7.5rem);
  --radius:     18px;
  --radius-sm:  10px;
  --shadow:     0 18px 50px -24px rgba(35, 48, 59, 0.35);
  --ring:       0 0 0 3px rgba(124, 147, 166, 0.55);
  --ease:       cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- Reset / base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.7;
  color: var(--color-ink);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

h1, h2, h3 { font-family: var(--font-serif); font-weight: 600; line-height: 1.12; letter-spacing: -0.01em; margin: 0; }
p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }
a { color: var(--color-accent-deep); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--color-ink); }
img { max-width: 100%; display: block; }
ul { margin: 0; padding: 0; list-style: none; }

:focus-visible { outline: none; box-shadow: var(--ring); border-radius: 4px; }

.container { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gutter); }

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: var(--color-ink); color: #fff; padding: 0.7em 1.1em; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- Buttons ---------- */
.button {
  display: inline-block; font-family: var(--font-sans); font-weight: 600;
  font-size: 1rem; line-height: 1; text-decoration: none;
  padding: 0.95em 1.7em; border-radius: 999px; border: 1.5px solid transparent;
  cursor: pointer; transition: transform 0.2s var(--ease), background-color 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.button--primary { background: var(--color-ink); color: var(--color-surface); }
.button--primary:hover { background: var(--color-blue-deep); color: #fff; transform: translateY(-2px); }
.button--ghost { background: transparent; color: var(--color-ink); border-color: rgba(44, 58, 71, 0.35); }
.button--ghost:hover { border-color: var(--color-ink); background: rgba(44, 58, 71, 0.05); color: var(--color-ink); }

/* ---------- Section titles ---------- */
.section__title {
  font-size: var(--fs-h2); margin-bottom: 0.9em; position: relative;
}
.section__title::after {
  content: ""; display: block; width: 3rem; height: 3px; margin-top: 0.6rem;
  background: var(--color-accent); border-radius: 2px;
}
.section__title--light { color: var(--color-surface); }
.section__title--light::after { background: var(--color-accent-warm); }
.section__lead { font-size: var(--fs-lead); color: var(--color-blue-deep); font-family: var(--font-serif); font-weight: 600; line-height: 1.4; }

/* =========================================================
   HEADER / NAV
   ========================================================= */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(244, 241, 234, 0.82);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid rgba(44, 58, 71, 0.08);
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; min-height: 68px; }
.brand { display: flex; flex-direction: column; text-decoration: none; line-height: 1.1; }
.brand__name { font-family: var(--font-serif); font-weight: 600; font-size: 1.15rem; color: var(--color-ink); }
.brand__role { font-size: 0.72rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--color-blue-deep); }

.nav__list { display: flex; align-items: center; gap: clamp(1rem, 2.5vw, 2rem); }
.nav__list a { font-size: 0.98rem; font-weight: 500; color: var(--color-ink); text-decoration: none; padding: 0.4em 0; position: relative; }
.nav__list a:not(.nav__cta)::after {
  content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 2px;
  background: var(--color-accent); transition: width 0.25s var(--ease);
}
.nav__list a:not(.nav__cta):hover::after { width: 100%; }

.nav-toggle { display: none; }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(80% 120% at 50% -10%, rgba(169, 188, 203, 0.45), transparent 60%),
    linear-gradient(180deg, #eef1ef 0%, var(--color-bg) 55%);
  padding-block: clamp(3.5rem, 9vw, 7rem);
}
.hero__inner {
  position: relative; z-index: 2;
  display: grid; gap: clamp(2rem, 5vw, 4rem); align-items: center; text-align: center;
}
.hero__eyebrow {
  font-size: 0.82rem; letter-spacing: 0.26em; text-transform: uppercase;
  color: var(--color-blue-deep); font-weight: 600; margin-bottom: 1.1rem;
}
.hero__title { font-size: var(--fs-hero); color: var(--color-ink); margin-bottom: 0.3em; }
.hero__tagline {
  font-family: var(--font-serif); font-style: italic; font-weight: 400;
  font-size: var(--fs-lead); color: var(--color-blue-deep); margin-bottom: 0.7em;
}
.hero__meta { font-size: 0.98rem; color: var(--color-ink-muted); margin-bottom: 2rem; }
.hero__actions { display: flex; gap: 0.9rem; justify-content: center; flex-wrap: wrap; }

.hero__portrait { position: relative; justify-self: center; width: min(74vw, 320px); }
.hero__portrait img {
  position: relative; z-index: 2; width: 100%; height: auto;
  border-radius: 190px 190px 22px 22px;
  box-shadow: 0 34px 64px -32px rgba(35, 48, 59, 0.55);
}
.hero__portrait::before {
  content: ""; position: absolute; z-index: 1; inset: -9% -9% -3% -9%;
  border-radius: inherit;
  background: radial-gradient(60% 60% at 50% 35%, rgba(124, 147, 166, 0.5), transparent 70%);
  filter: blur(6px);
}

.hero__glow {
  position: absolute; z-index: 1; width: 42rem; height: 42rem; border-radius: 50%;
  left: 50%; top: -24rem; transform: translateX(-50%);
  background: radial-gradient(circle, rgba(124, 147, 166, 0.22), transparent 62%);
  pointer-events: none;
}

@media (min-width: 820px) {
  .hero__inner { grid-template-columns: 1.1fr 0.9fr; text-align: left; }
  .hero__content { order: 1; }
  .hero__portrait { order: 2; justify-self: end; width: min(30vw, 310px); }
  .hero__actions { justify-content: flex-start; }
}

/* =========================================================
   O MNIE  (tło zdjęcie + granatowa nakładka)
   ========================================================= */
.about { position: relative; color: var(--color-surface); padding-block: var(--section-y); overflow: hidden; }
.about__bg {
  position: absolute; inset: 0;
  background-image: image-set(url("../assets/img/about-natalia.webp") type("image/webp"), url("../assets/img/about-natalia.jpg") type("image/jpeg"));
  background-image: url("../assets/img/about-natalia.jpg"); /* fallback */
  background-size: cover; background-position: center 30%;
  transform: scale(1.05);
}
.about__overlay {
  position: absolute; inset: 0;
  background: linear-gradient(115deg, rgba(30, 41, 51, 0.94) 0%, rgba(35, 48, 59, 0.86) 45%, rgba(44, 58, 71, 0.7) 100%);
}
.about__inner { position: relative; z-index: 2; max-width: 52rem; }
.about__text p { color: #eef1f2; }
.about__text strong { color: #fff; font-weight: 600; }

/* =========================================================
   JAK PRACUJĘ
   ========================================================= */
.approach { padding-block: var(--section-y); background: var(--color-bg); }
.approach__inner { max-width: 52rem; }
.approach__intro { margin-top: 1.2rem; }
.approach__intro p + p { margin-top: 1.1em; }
.approach__subtitle {
  font-family: var(--font-serif); font-size: clamp(1.35rem, 1.1rem + 1vw, 1.8rem);
  color: var(--color-ink); margin-top: clamp(2.5rem, 5vw, 3.5rem); margin-bottom: 1.4rem;
}
.approach__abc-lead { color: var(--color-ink-muted); margin-top: -0.8rem; margin-bottom: 1.4rem; }

/* Timeline */
.timeline { position: relative; display: grid; gap: 0.2rem; }
.timeline__item {
  position: relative;
  display: grid; grid-template-columns: 40px 1fr; column-gap: 1.1rem; row-gap: 0.5rem;
  padding-bottom: 1.6rem;
}
.timeline__item:last-child { padding-bottom: 0; }
/* pionowa linia łącząca środki numerów */
.timeline__item:not(:last-child)::before {
  content: ""; position: absolute; z-index: 0; left: 19px; top: 20px; height: 100%; width: 2px;
  background: linear-gradient(var(--color-blue-soft), rgba(169, 188, 203, 0.35));
}
.timeline__head { display: contents; }
.timeline__num {
  grid-column: 1; grid-row: 1; align-self: start; position: relative; z-index: 1;
  display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%;
  background: var(--color-ink); color: var(--color-surface);
  font-family: var(--font-serif); font-weight: 600; font-size: 1.1rem;
  box-shadow: 0 0 0 5px var(--color-bg);
}
.timeline__title {
  grid-column: 2; grid-row: 1; align-self: center; margin: 0;
  font-size: var(--fs-h3); color: var(--color-ink);
  display: flex; flex-wrap: wrap; align-items: baseline; gap: 0.6rem;
}
.timeline__meta {
  font-family: var(--font-sans); font-size: 0.72rem; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--color-accent-deep); background: rgba(169, 104, 60, 0.12);
  padding: 0.25em 0.7em; border-radius: 999px;
}
.timeline__item > p { grid-column: 2; grid-row: 2; margin: 0; color: var(--color-ink-muted); }

/* Akordeon */
.accordion { display: grid; gap: 0.7rem; }
.accordion__item {
  background: var(--color-surface); border: 1px solid rgba(44, 58, 71, 0.1);
  border-radius: var(--radius-sm); overflow: hidden; transition: border-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.accordion__item[open] { border-color: rgba(169, 104, 60, 0.4); box-shadow: 0 12px 30px -22px rgba(35, 48, 59, 0.5); }
.accordion__summary {
  display: flex; align-items: center; justify-content: space-between; gap: 1rem;
  padding: 1.1rem 1.3rem; cursor: pointer; list-style: none;
  font-family: var(--font-serif); font-weight: 600; font-size: 1.08rem; color: var(--color-ink);
}
.accordion__summary::-webkit-details-marker { display: none; }
.accordion__summary:hover { color: var(--color-blue-deep); }
.accordion__icon { flex: none; width: 22px; height: 22px; fill: none; stroke: var(--color-accent); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; transition: transform 0.25s var(--ease); }
.accordion__item[open] .accordion__icon { transform: rotate(180deg); }
.accordion__panel { padding: 0 1.3rem 1.2rem; }
.accordion__panel p { color: var(--color-ink-muted); margin: 0; }

/* =========================================================
   DLA KOGO
   ========================================================= */
.for-whom { padding-block: var(--section-y); background: var(--color-bg-alt); }
.for-whom .section__lead { margin-bottom: 2.2rem; max-width: 44rem; }
.tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(15.5rem, 1fr)); gap: 1rem; }
.tile {
  position: relative; background: var(--color-surface); border-radius: var(--radius);
  padding: 1.5rem 1.4rem; border: 1px solid rgba(44, 58, 71, 0.08);
  box-shadow: 0 8px 24px -20px rgba(35, 48, 59, 0.5);
  transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), border-color 0.25s var(--ease);
  overflow: hidden;
}
.tile::after {
  content: ""; position: absolute; left: 0; top: 0; bottom: 0; width: 3px;
  background: var(--color-accent); transform: scaleY(0); transform-origin: top; transition: transform 0.28s var(--ease);
}
.tile:hover { transform: translateY(-5px); box-shadow: var(--shadow); border-color: rgba(44, 58, 71, 0.14); }
.tile:hover::after { transform: scaleY(1); }
.tile:hover .tile__icon { color: var(--color-accent); transform: scale(1.08); }
.tile__icon {
  width: 34px; height: 34px; margin-bottom: 0.9rem; color: var(--color-blue-deep);
  fill: none; stroke: currentColor; stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round;
  transition: color 0.25s var(--ease), transform 0.25s var(--ease);
}
.tile__title { font-size: 1.12rem; color: var(--color-ink); margin-bottom: 0.35em; }
.tile__text { color: var(--color-ink-muted); font-size: 0.95rem; line-height: 1.55; margin: 0; }
.for-whom__note { margin-top: 2.4rem; font-size: var(--fs-lead); font-family: var(--font-serif); color: var(--color-ink); max-width: 44rem; margin-inline: auto; text-align: center; }

/* =========================================================
   KONTAKT
   ========================================================= */
.contact { padding-block: var(--section-y); background: var(--color-dark); color: var(--color-surface); }
.contact__lead { max-width: 42rem; font-size: var(--fs-lead); color: #dbe2e6; margin-bottom: 2.6rem; font-family: var(--font-serif); font-weight: 400; line-height: 1.45; }
.contact__layout { display: grid; gap: 1.5rem; align-items: start; }
.contact__methods { display: grid; gap: 1rem; }
.contact__item {
  display: flex; flex-direction: column; gap: 0.3rem; text-decoration: none;
  padding: 1.2rem 1.3rem; border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06); border: 1px solid rgba(255, 255, 255, 0.12);
  transition: background-color 0.2s var(--ease), transform 0.2s var(--ease), border-color 0.2s var(--ease);
}
a.contact__item:hover { background: rgba(255, 255, 255, 0.12); border-color: var(--color-accent-warm); transform: translateY(-3px); }
.contact__label { font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--color-blue-soft); }
.contact__value { font-size: 1.08rem; color: #fff; font-weight: 500; line-height: 1.4; }
.contact__item--static { cursor: default; }

/* Mapa (interaktywna, Leaflet + OpenStreetMap) */
.map { display: flex; flex-direction: column; gap: 0.6rem; }
.map__canvas {
  position: relative; z-index: 0; isolation: isolate;
  width: 100%; height: 300px; border-radius: var(--radius); overflow: hidden;
  box-shadow: 0 18px 44px -26px rgba(0, 0, 0, 0.65); border: 1px solid rgba(255, 255, 255, 0.12);
  background: #aad3df;
}
.map__canvas noscript img { width: 100%; height: 100%; object-fit: cover; }
.map__link { align-self: flex-start; font-size: 0.9rem; color: var(--color-accent-warm); text-decoration: none; }
.map__link:hover { color: #fff; text-decoration: underline; }

/* pinezka (custom divIcon) */
.map__pin { display: block; color: var(--color-accent); filter: drop-shadow(0 3px 3px rgba(0,0,0,0.35)); }
.leaflet-container { font-family: var(--font-sans); background: #aad3df; }
.leaflet-container a { color: var(--color-blue-deep); }

@media (min-width: 780px) {
  .contact__layout { grid-template-columns: minmax(17rem, 21rem) 1fr; gap: 2rem; }
  .contact__methods { grid-template-columns: 1fr; align-content: start; }
  .map { height: 100%; }
  .map__canvas { height: 100%; min-height: 400px; }
}

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer { background: #1c2831; color: #b9c4cc; padding-block: 2.5rem; text-align: center; }
.site-footer__name { font-family: var(--font-serif); font-size: 1.1rem; color: #fff; margin-bottom: 0.3rem; }
.site-footer__note { font-size: 0.92rem; margin-bottom: 0.3rem; }
.site-footer__copy { font-size: 0.82rem; color: #8595a0; margin: 0; }

/* =========================================================
   REVEAL ON SCROLL
   Stan początkowy (ukryty) stosujemy TYLKO gdy działa JS (klasa .js),
   inaczej z wyłączonym JavaScriptem sekcje zniknęłyby na stałe.
   ========================================================= */
.js [data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.js [data-reveal].is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* =========================================================
   RESPONSIVE — nav mobilne
   ========================================================= */
@media (max-width: 760px) {
  .nav-toggle {
    display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
    width: 44px; height: 44px; padding: 10px; margin-left: auto; margin-right: -10px;
    background: none; border: none; cursor: pointer;
  }
  .nav-toggle__bar { display: block; height: 2px; width: 100%; background: var(--color-ink); border-radius: 2px; transition: transform 0.25s var(--ease), opacity 0.2s var(--ease); }
  .site-header.nav-open .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .site-header.nav-open .nav-toggle__bar:nth-child(2) { opacity: 0; }
  .site-header.nav-open .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  .nav__list {
    position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--color-surface); border-bottom: 1px solid rgba(44, 58, 71, 0.1);
    box-shadow: var(--shadow);
    max-height: 0; overflow: hidden; visibility: hidden;
    transition: max-height 0.3s var(--ease), visibility 0.3s var(--ease);
  }
  .site-header.nav-open .nav__list { max-height: 24rem; visibility: visible; }
  .nav__list li { border-top: 1px solid rgba(44, 58, 71, 0.08); }
  .nav__list a { display: block; padding: 1rem var(--gutter); }
  .nav__list a::after { display: none; }
}

@media (min-width: 761px) {
  .nav__list { max-height: none !important; visibility: visible !important; }
}