/* =========================================================
   dr Monika Gawłowicz — Klinika
   Cream + terracotta · Newsreader serif · Inter sans
   ========================================================= */

:root {
  --bg: #f6f1ea;
  --paper: #fbf7f1;
  --ink: #1f1a14;
  --muted: #6a5f51;
  --rule: rgba(31, 26, 20, 0.13);
  --accent: #b14a2c;
  --accent-soft: #e6c9b8;

  --serif: "Newsreader", "Source Serif 4", Georgia, serif;
  --sans: "Inter", "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", Menlo, monospace;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { width: 100%; height: 100%; object-fit: cover; display: block; }

a { color: inherit; }

button { font: inherit; cursor: pointer; }

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 24px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  border-radius: 999px;
  border: none;
  text-decoration: none;
  cursor: pointer;
  transition: transform .15s ease, opacity .15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn-accent { background: var(--accent); color: #fff; }
.btn-dark { background: var(--ink); color: var(--bg); padding: 16px 28px; font-size: 15px; }
.btn-block { width: 100%; padding: 16px; font-size: 15px; }

/* ---------- Nav ---------- */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: var(--bg);
  border-bottom: 1px solid var(--rule);
}
.nav-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  padding-top: 20px;
  padding-bottom: 20px;
}
.logo {
  font-family: var(--serif);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: -0.01em;
  text-decoration: none;
  color: var(--ink);
}
.logo .dot { color: var(--accent); }
.primary-nav {
  display: flex;
  gap: 36px;
  justify-content: center;
}
.primary-nav a {
  font-size: 14px;
  text-decoration: none;
  color: var(--ink);
  letter-spacing: 0.01em;
  transition: color .15s ease;
}
.primary-nav a:hover { color: var(--accent); }
.nav-cta { display: flex; justify-content: flex-end; }

/* ---------- Hamburger toggle (mobile only) ---------- */
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  padding: 10px;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
}
.nav-toggle-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform .25s ease, opacity .25s ease;
  transform-origin: center;
}
.nav-toggle.is-open .nav-toggle-bar:nth-child(1) {
  transform: translateY(10px) rotate(45deg);
}
.nav-toggle.is-open .nav-toggle-bar:nth-child(2) {
  opacity: 0;
}
.nav-toggle.is-open .nav-toggle-bar:nth-child(3) {
  transform: translateY(-10px) rotate(-45deg);
}

/* ---------- Mobile menu panel ---------- */
.mobile-menu {
  background: var(--bg);
  border-top: 1px solid var(--rule);
  overflow: hidden;
  max-height: 0;
  opacity: 0;
  transition:
    max-height .42s cubic-bezier(.22, .8, .26, 1),
    opacity .28s ease,
    border-color .25s ease;
  border-top-color: transparent;
}
.mobile-menu.is-open {
  max-height: 520px;
  opacity: 1;
  border-top-color: var(--rule);
}
.mobile-menu[hidden] { display: none !important; }
.mobile-menu-nav {
  display: flex;
  flex-direction: column;
  padding: 16px 24px 24px;
  gap: 4px;
}
.mobile-menu-nav a {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--ink);
  text-decoration: none;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
  letter-spacing: -0.01em;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity .3s ease, transform .35s cubic-bezier(.22, .8, .26, 1);
}
.mobile-menu.is-open .mobile-menu-nav a {
  opacity: 1;
  transform: translateY(0);
}
.mobile-menu.is-open .mobile-menu-nav a:nth-child(1) { transition-delay: .08s; }
.mobile-menu.is-open .mobile-menu-nav a:nth-child(2) { transition-delay: .14s; }
.mobile-menu.is-open .mobile-menu-nav a:nth-child(3) { transition-delay: .20s; }
.mobile-menu.is-open .mobile-menu-nav a:nth-child(4) { transition-delay: .26s; }
.mobile-menu.is-open .mobile-menu-nav a:nth-child(5) { transition-delay: .32s; }
.mobile-menu-nav a:last-child { border-bottom: none; }
.mobile-menu-cta {
  margin-top: 16px;
  background: var(--accent);
  color: #fff !important;
  text-align: center;
  padding: 16px 20px !important;
  border-radius: 999px;
  border: none !important;
  font-family: var(--sans) !important;
  font-size: 15px !important;
  font-weight: 500;
  letter-spacing: 0.01em !important;
}
body.menu-open { overflow: hidden; }

/* ---------- Hero ---------- */
.hero {
  background: var(--bg);
  border-bottom: 1px solid var(--rule);
}
.hero-grid {
  padding-top: 64px;
  padding-bottom: 72px;
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 80px;
  align-items: center;
}
.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.eyebrow-num { color: var(--accent); }
.eyebrow-rule { width: 56px; height: 1px; background: var(--accent); }
.eyebrow-label { color: var(--muted); }
.hero-title {
  font-family: var(--serif);
  font-size: 68px;
  line-height: 1.04;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.02em;
  margin: 0;
  text-wrap: balance;
}
.hero-body {
  font-size: 18px;
  line-height: 1.55;
  color: var(--muted);
  margin: 28px 0 40px;
  max-width: 540px;
  text-wrap: pretty;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 24px;
}
.hero-dots {
  display: flex;
  gap: 8px;
}
.hero-dots .dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  border: none;
  background: var(--rule);
  padding: 0;
  cursor: pointer;
  transition: width .3s ease, background .3s ease;
}
.hero-dots .dot.active {
  width: 28px;
  background: var(--accent);
}

/* Hero portrait */
.hero-portrait { position: relative; }
.portrait-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  border-radius: 4px;
  overflow: hidden;
  background-color: var(--accent-soft);
  background-image:
    repeating-linear-gradient(45deg, rgba(0,0,0,0.10) 0 1px, transparent 1px 14px);
}
.portrait-label {
  position: absolute;
  bottom: 14px;
  left: 16px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--ink);
  text-transform: uppercase;
  background: rgba(230, 201, 184, 0.8);
  padding: 4px 8px;
  border-radius: 2px;
}
.portrait-card {
  position: absolute;
  bottom: -24px;
  left: -24px;
  background: var(--paper);
  padding: 18px 22px;
  border-radius: 2px;
  box-shadow: 0 18px 40px -20px rgba(31, 26, 20, 0.18);
  max-width: 240px;
}
.card-eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.card-body {
  font-family: var(--serif);
  font-size: 16px;
  color: var(--ink);
  line-height: 1.35;
}

/* ---------- Section base ---------- */
.section {
  padding: 120px 0;
  border-bottom: 1px solid var(--rule);
}

.section-paper { background: var(--paper); }
.section-dark {
  background: var(--ink);
  color: var(--bg);
}
.section-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
}
.section-eyebrow-light { color: var(--accent-soft); }
.section-title {
  font-family: var(--serif);
  font-size: 44px;
  line-height: 1.1;
  font-weight: 400;
  color: var(--ink);
  letter-spacing: -0.02em;
  margin: 0;
}
.section-title-wide { max-width: 720px; margin-bottom: 64px; }
.section-title-light { color: var(--bg); font-size: 56px; line-height: 1.05; }
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 56px;
  gap: 40px;
}
.link-underline {
  font-size: 14px;
  text-decoration: none;
  color: var(--ink);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 4px;
  white-space: nowrap;
}

/* ---------- About ---------- */
.two-col-about {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 100px;
}
.credentials {
  margin: 40px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  border-top: 1px solid var(--rule);
}
.cred-item {
  padding: 18px 0;
  border-bottom: 1px solid var(--rule);
}
.cred-item dt {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.cred-item dd {
  margin: 0;
  font-family: var(--serif);
  font-size: 18px;
  color: var(--ink);
}
.pull-quote {
  font-family: var(--serif);
  font-size: 26px;
  line-height: 1.45;
  color: var(--ink);
  margin: 0;
  font-weight: 400;
  text-wrap: pretty;
}
.quote-mark { color: var(--accent); }
.quote-link {
  margin-top: 40px;
  display: flex;
  align-items: center;
  gap: 16px;
  text-decoration: none;
  font-size: 14px;
  color: var(--muted);
}
.link-rule {
  height: 1px;
  width: 60px;
  background: var(--accent);
}

/* ---------- Research / publications ---------- */
.pub-list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--rule);
}
.pub-item {
  border-bottom: 1px solid var(--rule);
}
.pub-link {
  display: grid;
  grid-template-columns: 80px 1.2fr 2fr 140px;
  gap: 32px;
  padding: 28px 24px;
  margin: 0 -24px;
  align-items: baseline;
  text-decoration: none;
  color: inherit;
  border-radius: 4px;
  transition: background-color .25s ease, transform .25s ease;
}
.pub-link:hover,
.pub-link:focus-visible {
  background-color: var(--paper);
  outline: none;
}
.pub-link:hover .pub-title,
.pub-link:focus-visible .pub-title {
  color: var(--accent);
}
.pub-title {
  transition: color .2s ease;
}
.pub-year {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.04em;
}
.pub-venue {
  font-size: 13px;
  color: var(--muted);
  font-style: italic;
}
.pub-title {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--ink);
  line-height: 1.3;
}
.pub-tag {
  font-family: var(--mono);
  font-size: 10px;
  color: var(--muted);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-align: right;
}

/* ---------- Testimonials ---------- */
.testimonials {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 32px;
}
.testimonial {
  margin: 0;
  padding: 32px 28px;
  background: var(--bg);
  border-radius: 4px;
  border-top: 2px solid var(--accent);
}
.testimonial blockquote {
  margin: 0;
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.5;
  color: var(--ink);
  text-wrap: pretty;
}
.testimonial figcaption {
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--rule);
  font-size: 13px;
  color: var(--muted);
  display: flex;
  justify-content: space-between;
}
.testimonial-context {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ---------- FAQ ---------- */
.two-col-faq {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 100px;
}
.faq-list {
  border-top: 1px solid var(--rule);
}
.faq-item {
  border-bottom: 1px solid var(--rule);
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--serif);
  font-size: 22px;
  color: var(--ink);
  line-height: 1.3;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-icon {
  font-family: var(--mono);
  font-size: 14px;
  color: var(--accent);
  transition: transform .2s ease;
}
.faq-item[open] .faq-icon { transform: rotate(45deg); }
.faq-body {
  padding-bottom: 24px;
  padding-right: 60px;
  font-size: 16px;
  line-height: 1.6;
  color: var(--muted);
  text-wrap: pretty;
}
.faq-footer {
  margin-top: 32px;
  padding: 28px 32px;
  background: var(--paper);
  border-radius: 4px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.faq-footer-eyebrow {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
}
.faq-footer-text {
  font-family: var(--serif);
  font-size: 20px;
  color: var(--ink);
  line-height: 1.35;
}

/* ---------- Book ---------- */
.two-col-book {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.book-form {
  background: var(--bg);
  color: var(--ink);
  padding: 40px;
  border-radius: 4px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.book-headline {
  margin-bottom: 60px;
}
.book-content {
  font-size: 20px;
  word-break: break-all;
}
.form-row-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.book-form input,
.book-form textarea {
  padding: 14px 16px;
  font-family: var(--sans);
  font-size: 15px;
  border: 1px solid var(--rule);
  background: var(--paper);
  border-radius: 2px;
  color: var(--ink);
  width: 100%;
}
.book-form textarea { resize: none; }
.book-form input:focus,
.book-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--bg);
  padding: 64px 0 40px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid var(--rule);
}
.footer-brand .logo { font-size: 22px; margin-bottom: 12px; display: inline-block; }
.footer-brand p {
  margin: 0;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.55;
  max-width: 320px;
}
.footer-label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--muted);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.site-footer .container p {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--ink);
}
.footer-meta {
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--muted);
  text-transform: uppercase;
}

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .container { padding: 0 24px; }
  .nav-grid {
    grid-template-columns: 1fr auto;
    padding-top: 14px;
    padding-bottom: 14px;
  }
  .primary-nav,
  .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .logo { font-size: 18px; }

  .hero-grid,
  .two-col-about,
  .two-col-faq,
  .two-col-book {
    grid-template-columns: 1fr;
    gap: 56px;
  }
  .hero-grid {
    padding-top: 48px;
    padding-bottom: 72px;
  }
  .hero-title { font-size: 44px; }
  .hero-body { font-size: 16px; }
  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }
  .hero-portrait { order: -1; }
  .portrait-card {
    position: static;
    margin-top: 20px;
    max-width: none;
  }

  .section { padding: 72px 0; }
  .section-title { font-size: 32px; }
  .section-title-light { font-size: 36px; }
  .section-head { flex-direction: column; align-items: flex-start; gap: 24px; margin-bottom: 32px; }

  .credentials { grid-template-columns: 1fr; gap: 0; }
  .pull-quote { font-size: 20px; line-height: 1.5; }

  .pub-link {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 20px 16px;
    margin: 0 -16px;
  }
  .pub-tag { text-align: left; }

  .testimonials { grid-template-columns: 1fr; gap: 16px; }
  .testimonial { padding: 24px 22px; }

  .faq-item summary { font-size: 18px; padding: 18px 0; }
  .faq-body { padding-right: 24px; font-size: 15px; }
  .faq-footer {
    flex-direction: column;
    align-items: stretch;
    padding: 20px 22px;
    gap: 16px;
  }
  .faq-footer .btn { justify-content: center; }

  .book-form { padding: 24px; }
  .form-row-2 { grid-template-columns: 1fr; }

  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; padding-bottom: 28px; }
  .footer-meta { flex-direction: column; gap: 8px; align-items: flex-start; }
}

@media (max-width: 560px) {
  .container { padding: 0 20px; }
  .hero-title { font-size: 36px; }
  .section-title { font-size: 28px; }
  .section-title-light { font-size: 30px; }
  .footer-grid { grid-template-columns: 1fr; }
  .portrait-card { padding: 14px 18px; }
  .card-body { font-size: 14px; }
  .hero-actions .btn { width: 100%; }
  .hero-dots { width: 100%; justify-content: center; }
}