/* =========================================================================
   Usługi Protetyczne Grażyna Godlewska / Pracownia Protetyczna
   Concept: craft / atelier narrative. Terracotta clay + graphite on parchment.
   Display: Literata  ·  Body: Work Sans
   ========================================================================= */

:root {
  --canvas: #efe7da;
  --canvas2: #e4d9c6;
  --ink: #2c2b29;
  --muted: #5f574c;
  --primary: #b15c3c;
  --primary-deep: #8f472c;
  --accent: #7a6b54;
  --accent-soft: #e7d6bd;
  --line: #d8cab2;

  --display: "Literata", Georgia, "Times New Roman", serif;
  --body: "Work Sans", system-ui, -apple-system, "Segoe UI", sans-serif;

  --maxw: 1180px;
  --gutter: clamp(1.25rem, 4vw, 3rem);
  --radius: 14px;

  --shadow-soft: 0 1px 2px rgba(44, 43, 41, .05), 0 18px 44px -28px rgba(44, 43, 41, .45);
}

/* ------------------------------- reset --------------------------------- */
*, *::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(--body);
  font-weight: 400;
  color: var(--ink);
  background: var(--canvas);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
button { font-family: inherit; }

h1, h2, h3, h4 {
  font-family: var(--display);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0;
  color: var(--ink);
}

p { margin: 0; }

::selection { background: var(--primary); color: var(--canvas); }

:focus-visible {
  outline: 2px solid var(--primary-deep);
  outline-offset: 3px;
  border-radius: 3px;
}

/* ------------------------------ layout --------------------------------- */
.wrap {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.section { padding-block: clamp(3.5rem, 8vw, 7rem); }

.eyebrow {
  font-family: var(--body);
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--primary-deep);
  margin: 0 0 1rem;
  display: inline-flex;
  align-items: center;
  gap: .6rem;
}
.eyebrow::before {
  content: "";
  width: 1.6rem;
  height: 1px;
  background: var(--primary);
}

.lede {
  font-family: var(--display);
  font-size: clamp(1.15rem, 2.2vw, 1.5rem);
  line-height: 1.5;
  font-weight: 400;
  color: var(--muted);
}

/* ------------------------------ reveal --------------------------------- */
html.js [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .7s ease, transform .7s ease;
}
html.js [data-reveal].in { opacity: 1; transform: none; }

/* ------------------------------ header --------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in srgb, var(--canvas) 84%, transparent);
  backdrop-filter: blur(10px) saturate(120%);
  -webkit-backdrop-filter: blur(10px) saturate(120%);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease, background .3s ease;
}
.site-header.scrolled {
  border-bottom-color: var(--line);
  background: color-mix(in srgb, var(--canvas) 92%, transparent);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: .85rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: .7rem;
  text-decoration: none;
  color: var(--ink);
}
.brand-mark {
  width: 38px; height: 38px;
  flex: 0 0 auto;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 32% 30%, var(--primary) 0%, var(--primary-deep) 70%);
  color: var(--canvas);
  font-family: var(--display);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: .02em;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.14);
}
.brand-name {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.brand-name b {
  font-family: var(--display);
  font-weight: 600;
  font-size: 1.02rem;
  letter-spacing: -0.01em;
}
.brand-name span {
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 2.4vw, 2.1rem);
}
.nav a {
  text-decoration: none;
  font-size: .95rem;
  font-weight: 500;
  color: var(--muted);
  position: relative;
  padding-block: .2rem;
  transition: color .2s ease;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: -2px;
  width: 0; height: 1.5px;
  background: var(--primary);
  transition: width .25s ease;
}
.nav a:hover { color: var(--ink); }
.nav a:hover::after { width: 100%; }

.lang-toggle {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: 999px;
  overflow: hidden;
  background: var(--canvas);
}
.lang-toggle button {
  border: 0;
  background: transparent;
  padding: .34rem .7rem;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--muted);
  cursor: pointer;
  transition: background .2s ease, color .2s ease;
}
.lang-toggle button[aria-pressed="true"] {
  background: var(--primary);
  color: var(--canvas);
}

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--canvas);
  cursor: pointer;
  position: relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  position: absolute;
  left: 50%; top: 50%;
  width: 18px; height: 1.6px;
  background: var(--ink);
  transform: translate(-50%, -50%);
  transition: transform .25s ease;
}
.nav-toggle span::before { transform: translate(-50%, -6px); }
.nav-toggle span::after  { transform: translate(-50%, 5px); }

/* ------------------------------- buttons ------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  padding: .85rem 1.5rem;
  border-radius: 999px;
  font-size: .95rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .18s ease, background .2s ease, box-shadow .2s ease, color .2s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--primary);
  color: var(--canvas);
  box-shadow: 0 12px 26px -16px var(--primary-deep);
}
.btn-primary:hover { background: var(--primary-deep); }

.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line);
}
.btn-ghost:hover {
  border-color: var(--primary);
  color: var(--primary-deep);
}

.btn svg { width: 1.05em; height: 1.05em; }

/* -------------------------------- hero --------------------------------- */
.hero {
  position: relative;
  padding-top: clamp(3rem, 8vw, 6rem);
  padding-bottom: clamp(2.5rem, 6vw, 4.5rem);
  overflow: hidden;
}
.hero::before {
  /* warm clay wash behind the type */
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 85% -10%, var(--accent-soft) 0%, transparent 55%),
    radial-gradient(90% 70% at -10% 110%, color-mix(in srgb, var(--primary) 18%, transparent) 0%, transparent 60%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.hero-kicker {
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--primary-deep);
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: 1.4rem;
}
.hero-kicker::before {
  content: "";
  width: 2rem; height: 1px;
  background: var(--primary);
}

.hero h1 {
  font-size: clamp(2.4rem, 6.2vw, 4.6rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  margin-bottom: 1.3rem;
}
.hero h1 em {
  font-style: italic;
  color: var(--primary-deep);
}

.hero-sub {
  font-size: clamp(1.05rem, 2vw, 1.22rem);
  color: var(--muted);
  max-width: 38ch;
  margin-bottom: 2rem;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  margin-bottom: 2rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1.6rem 2.4rem;
  padding-top: 1.6rem;
  border-top: 1px solid var(--line);
}
.hero-meta-item { line-height: 1.35; }
.hero-meta-item .k {
  display: block;
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: .25rem;
}
.hero-meta-item .v {
  font-family: var(--display);
  font-size: 1.02rem;
  color: var(--ink);
}
.hero-meta-item a { text-decoration: none; }
.hero-meta-item a:hover { color: var(--primary-deep); }

/* signature image band in hero */
.hero-media {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  background: var(--canvas2);
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 3 / 4;
}
.hero-media figcaption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: 1.4rem 1.2rem .95rem;
  font-size: .82rem;
  color: var(--canvas);
  background: linear-gradient(to top, rgba(28,26,24,.82), rgba(28,26,24,0));
}
.hero-media figcaption b {
  font-family: var(--display);
  font-weight: 600;
  letter-spacing: .01em;
}

/* ------------------------------ atelier strip -------------------------- */
.strip {
  background: var(--ink);
  color: var(--canvas);
}
.strip .wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem 2.4rem;
  padding-block: 1.5rem;
}
.strip-item {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--display);
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: var(--canvas);
  letter-spacing: .01em;
}
.strip-item .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--primary);
  flex: 0 0 auto;
}

/* ------------------------------- about --------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
.about-body p + p { margin-top: 1.1rem; }
.about-body p { color: var(--muted); font-size: 1.05rem; }
.about-body h2 {
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  margin-bottom: 1.4rem;
}

.about-card {
  background: var(--canvas2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.6rem, 3vw, 2.3rem);
}
.about-card h3 {
  font-size: 1.25rem;
  margin-bottom: 1.1rem;
}
.factlist { list-style: none; margin: 0; padding: 0; }
.factlist li {
  display: flex;
  gap: .9rem;
  padding-block: .9rem;
  border-top: 1px solid var(--line);
}
.factlist li:first-child { border-top: 0; padding-top: 0; }
.factlist .ic {
  flex: 0 0 auto;
  width: 22px; height: 22px;
  color: var(--primary-deep);
  margin-top: .15rem;
}
.factlist .ic svg { width: 100%; height: 100%; }
.factlist .lbl {
  display: block;
  font-size: .7rem;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: .2rem;
}
.factlist .val { color: var(--ink); font-size: 1rem; }
.factlist a { text-decoration: none; color: var(--ink); }
.factlist a:hover { color: var(--primary-deep); }

/* ------------------------------- craft --------------------------------- */
.craft { background: var(--canvas2); }
.craft-head {
  max-width: 56ch;
  margin-bottom: clamp(2.2rem, 5vw, 3.5rem);
}
.craft-head h2 {
  font-size: clamp(1.9rem, 4vw, 2.9rem);
  margin-bottom: 1.1rem;
}
.craft-head p { color: var(--muted); font-size: 1.08rem; }

.craft-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2.5vw, 1.8rem);
}
.craft-card {
  background: var(--canvas);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.5rem, 3vw, 2.1rem);
  position: relative;
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease;
}
.craft-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-soft);
}
.craft-card .num {
  font-family: var(--display);
  font-size: .85rem;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: .12em;
  margin-bottom: 1rem;
  display: block;
}
.craft-card h3 {
  font-size: 1.28rem;
  margin-bottom: .65rem;
}
.craft-card p { color: var(--muted); font-size: .98rem; }
.craft-card::after {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 3px;
  background: var(--primary);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform .3s ease;
}
.craft-card:hover::after { transform: scaleY(1); }

/* ------------------------------ process -------------------------------- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1.2rem, 3vw, 2rem);
  counter-reset: step;
}
.step {
  position: relative;
  padding-top: 2.6rem;
}
.step::before {
  counter-increment: step;
  content: "0" counter(step);
  position: absolute;
  top: 0; left: 0;
  font-family: var(--display);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--primary);
}
.step::after {
  content: "";
  position: absolute;
  top: .65rem; left: 2.4rem; right: -1rem;
  height: 1px;
  background: var(--line);
}
.step:last-child::after { display: none; }
.step h3 {
  font-size: 1.12rem;
  margin-bottom: .5rem;
}
.step p { color: var(--muted); font-size: .96rem; }

/* ------------------------------ contact -------------------------------- */
.contact { background: var(--ink); color: var(--canvas); }
.contact h2, .contact h3 { color: var(--canvas); }
.contact .eyebrow { color: var(--accent-soft); }
.contact .eyebrow::before { background: var(--primary); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
.contact-intro h2 {
  font-size: clamp(2rem, 4.4vw, 3.1rem);
  margin-bottom: 1.2rem;
}
.contact-intro p {
  color: color-mix(in srgb, var(--canvas) 78%, transparent);
  font-size: 1.06rem;
  max-width: 40ch;
  margin-bottom: 2rem;
}

.contact-lines { list-style: none; margin: 0 0 2rem; padding: 0; }
.contact-lines li {
  display: flex;
  gap: .9rem;
  align-items: flex-start;
  padding-block: .95rem;
  border-top: 1px solid color-mix(in srgb, var(--canvas) 16%, transparent);
}
.contact-lines li:first-child { border-top: 0; }
.contact-lines .ic { flex: 0 0 auto; width: 22px; height: 22px; color: var(--primary); margin-top: .15rem; }
.contact-lines .ic svg { width: 100%; height: 100%; }
.contact-lines .lbl {
  display: block;
  font-size: .68rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent-soft);
  font-weight: 600;
  margin-bottom: .2rem;
}
.contact-lines .val { color: var(--canvas); font-size: 1.05rem; }
.contact-lines a { text-decoration: none; }
.contact-lines a:hover { color: var(--primary); }

.hours-note {
  font-size: .85rem;
  color: color-mix(in srgb, var(--canvas) 62%, transparent);
  font-style: italic;
}

/* form */
.form-card {
  background: color-mix(in srgb, var(--canvas) 6%, var(--ink));
  border: 1px solid color-mix(in srgb, var(--canvas) 16%, transparent);
  border-radius: var(--radius);
  padding: clamp(1.6rem, 3vw, 2.3rem);
}
.form-card h3 { font-size: 1.3rem; margin-bottom: .4rem; }
.form-card .form-note {
  font-size: .85rem;
  color: color-mix(in srgb, var(--canvas) 60%, transparent);
  margin-bottom: 1.5rem;
}
.field { margin-bottom: 1.1rem; }
.field label {
  display: block;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .04em;
  color: var(--accent-soft);
  margin-bottom: .45rem;
}
.field input,
.field textarea {
  width: 100%;
  padding: .8rem .95rem;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--canvas) 22%, transparent);
  background: color-mix(in srgb, var(--canvas) 4%, var(--ink));
  color: var(--canvas);
  font-family: var(--body);
  font-size: .96rem;
  transition: border-color .2s ease, background .2s ease;
}
.field input::placeholder,
.field textarea::placeholder { color: color-mix(in srgb, var(--canvas) 42%, transparent); }
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: color-mix(in srgb, var(--canvas) 8%, var(--ink));
}
.field textarea { resize: vertical; min-height: 110px; }
.form-card .btn-primary { width: 100%; }
.form-ok {
  margin-top: 1rem;
  padding: .85rem 1rem;
  border-radius: 10px;
  background: color-mix(in srgb, var(--primary) 22%, var(--ink));
  border: 1px solid var(--primary);
  color: var(--canvas);
  font-size: .92rem;
}

/* map */
.map-wrap {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--canvas) 16%, transparent);
  background: var(--canvas2);
}
.map-wrap iframe {
  display: block;
  width: 100%;
  height: clamp(280px, 42vw, 420px);
  border: 0;
  filter: saturate(.92) contrast(1.02);
}

/* ------------------------------ footer --------------------------------- */
.site-footer {
  background: var(--canvas2);
  border-top: 1px solid var(--line);
  padding-block: clamp(2.5rem, 5vw, 3.5rem);
}
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.2rem;
}
.footer-brand b {
  font-family: var(--display);
  font-size: 1.15rem;
  font-weight: 600;
  display: block;
  margin-bottom: .55rem;
}
.footer-brand p {
  color: var(--muted);
  font-size: .95rem;
  max-width: 36ch;
}
.footer-col h4 {
  font-family: var(--body);
  font-size: .72rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 600;
  margin-bottom: .9rem;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin-bottom: .5rem; }
.footer-col a, .footer-col span {
  text-decoration: none;
  color: var(--muted);
  font-size: .95rem;
  transition: color .2s ease;
}
.footer-col a:hover { color: var(--primary-deep); }

.footer-disclaimer {
  border-top: 1px solid var(--line);
  padding-top: 1.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: .8rem 1.5rem;
  justify-content: space-between;
  align-items: center;
}
.footer-disclaimer p {
  font-size: .82rem;
  color: var(--muted);
  max-width: 62ch;
}
.footer-disclaimer .copy {
  font-size: .82rem;
  color: var(--accent);
  white-space: nowrap;
}

/* ------------------------------ responsive ----------------------------- */
@media (max-width: 920px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-media { max-width: 440px; margin-inline: auto; }
  .about-grid,
  .contact-grid { grid-template-columns: 1fr; }
  .craft-grid { grid-template-columns: 1fr 1fr; }
  .process-grid { grid-template-columns: 1fr 1fr; }
  .step::after { display: none; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .nav {
    position: fixed;
    inset: 64px 0 auto 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--canvas);
    border-bottom: 1px solid var(--line);
    padding: .5rem var(--gutter) 1.2rem;
    transform: translateY(-130%);
    transition: transform .3s ease;
    box-shadow: var(--shadow-soft);
  }
  .nav.open { transform: translateY(0); }
  .nav a { padding-block: .8rem; border-bottom: 1px solid var(--line); }
  .nav a::after { display: none; }
  .nav .lang-toggle { margin-top: .9rem; align-self: flex-start; }
  .nav-toggle { display: block; }
}

@media (max-width: 540px) {
  .craft-grid,
  .process-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .hero-meta { gap: 1.2rem 1.8rem; }
  .brand-name span { display: none; }
}