/* ===== Tsurukan Bydgoszcz - style ===== */

:root {
  --ink: #111111;
  --ink-soft: #555555;
  --line: #e6e6e6;
  --white: #ffffff;
  --bg-alt: #f5f4f2;
  --bg-dark: #141414;
  --max: 1180px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 28px; }

h1, h2, h3, h4 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  line-height: 1.1;
  font-weight: 600;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.6rem, 6vw, 4.6rem); }
h2 { font-size: clamp(2rem, 4vw, 3.2rem); }
h3 { font-size: 1.5rem; }

p { color: var(--ink-soft); }

/* ===== Przyciski - prostokątne, czarne, ze strzałką ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--ink);
  color: var(--white);
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: .98rem;
  padding: 15px 28px;
  border: 1px solid var(--ink);
  cursor: pointer;
  transition: background .2s ease, color .2s ease;
}
.btn:hover { background: transparent; color: var(--ink); }
.btn .arrow { transition: transform .2s ease; }
.btn:hover .arrow { transform: translateX(5px); }
.btn-small { padding: 10px 20px; font-size: .9rem; }
.btn-block { width: 100%; justify-content: center; }

/* wariant na ciemnym tle */
.btn-light { background: var(--white); color: var(--ink); border-color: var(--white); }
.btn-light:hover { background: transparent; color: var(--white); }

/* link tekstowy ze strzałką */
.btn-link {
  display: inline-flex;
  align-items: center;
  font-weight: 500;
  font-size: .98rem;
  border-bottom: 1px solid currentColor;
  padding-bottom: 2px;
  transition: opacity .2s;
}
.btn-link:hover { opacity: .6; }

/* ===== Nagłówek ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 72px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { width: 42px; height: 42px; object-fit: contain; }
.brand-text {
  font-family: 'Cormorant Garamond', serif;
  font-weight: 700;
  font-size: 1.5rem;
  line-height: 1;
  display: flex;
  flex-direction: column;
}
.brand-text small {
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: .62rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 2px;
}
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { font-weight: 500; font-size: .96rem; color: var(--ink-soft); transition: color .2s; }
.nav-links a:hover { color: var(--ink); }
.nav-links a.btn { color: var(--white); }
.nav-links a.btn:hover { color: var(--ink); }
.nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.nav-toggle span { width: 24px; height: 2px; background: var(--ink); transition: .3s; }

/* ===== Etykiety ===== */
.eyebrow {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-weight: 500;
  font-size: .78rem;
  letter-spacing: .22em;
  text-transform: uppercase;
  color: rgba(255,255,255,.6);
  margin-bottom: 22px;
}
.eyebrow-dark { color: var(--ink-soft); }

/* ===== Hero ===== */
.hero { border-bottom: 1px solid var(--line); }
.hero-inner {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  align-items: stretch;
  min-height: 680px;
}
.hero-text {
  display: flex;
  align-items: center;
  padding: 90px 56px 100px max(28px, calc((100vw - var(--max)) / 2 + 28px));
}
.hero-text-inner { max-width: 540px; }
.hero .eyebrow { color: var(--ink-soft); }
.hero-text h1 { margin-bottom: 26px; }
.hero-text p { font-size: 1.15rem; }
.hero-actions { display: flex; gap: 28px; align-items: center; flex-wrap: wrap; margin-top: 38px; }
.hero-stats { display: flex; gap: 48px; margin-top: 56px; flex-wrap: wrap; }
.hero-stats strong { display: block; font-family: 'Cormorant Garamond', serif; font-size: 2.6rem; font-weight: 600; line-height: 1; padding-left: 1px; }
.hero-stats span { font-size: .85rem; color: var(--ink-soft); margin-top: 6px; }
.hero-photo { position: relative; }
.hero-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: grayscale(1); }

/* ===== Sekcje ===== */
.section { padding: 100px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { max-width: 640px; margin-bottom: 60px; }
.section-head h2 { margin-bottom: 18px; }
.section-lead { font-size: 1.1rem; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.grid-2 h2 { margin-bottom: 22px; }
.grid-2 p { margin-bottom: 16px; }

.about-photo { border: 1px solid var(--line); padding: 12px; background: var(--white); }
.about-photo img { width: 100%; aspect-ratio: 4/5; object-fit: cover; filter: grayscale(1); transition: filter .5s ease; }
.about-photo:hover img { filter: grayscale(0); }

.check-list { list-style: none; margin-top: 28px; }
.check-list li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 14px;
  color: var(--ink);
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 11px;
  width: 12px;
  height: 1px;
  background: var(--ink);
}

/* ===== Sekcja ciemna ===== */
.section-dark { background: var(--bg-dark); color: var(--white); }
.section-dark h2 { color: var(--white); }
.section-dark p { color: rgba(255,255,255,.7); }
.section-dark .about-photo { border-color: rgba(255,255,255,.18); background: rgba(255,255,255,.04); }
.section-dark .about-photo img { aspect-ratio: 4/3; filter: grayscale(1) brightness(1.05); }
.section-dark .about-photo:hover img { filter: grayscale(0) brightness(1.05); }

/* ===== Karty ===== */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 0; border-top: 1px solid var(--line); }
.card {
  padding: 40px 36px 44px;
  border-bottom: 1px solid var(--line);
  border-right: 1px solid var(--line);
  background: transparent;
  transition: background .25s ease;
}
.card:first-child { border-left: 1px solid var(--line); }
.section-alt .card { background: var(--white); }
.card:hover { background: var(--ink); color: var(--white); }
.card:hover h3, .card:hover .card-num { color: var(--white); }
.card:hover p { color: rgba(255,255,255,.7); }
.card-num {
  display: block;
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.6rem;
  color: var(--ink-soft);
  margin-bottom: 20px;
}
.card h3 { margin-bottom: 12px; }
.card p { font-size: .98rem; }

/* ===== Grafik ===== */
.schedule { border: 1px solid var(--line); border-top: 2px solid var(--ink); }
.schedule-row {
  display: grid;
  grid-template-columns: 1fr 1.4fr .9fr;
  gap: 16px;
  padding: 22px 28px;
  border-bottom: 1px solid var(--line);
  align-items: center;
}
.schedule-row:last-child { border-bottom: none; }
.schedule-head {
  font-size: .76rem;
  letter-spacing: .16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 600;
}
.schedule .day { font-family: 'Cormorant Garamond', serif; font-size: 1.35rem; color: var(--ink); }
.schedule .hours { font-weight: 600; color: var(--ink); }
.schedule-row:not(.schedule-head) span:nth-child(2) { color: var(--ink-soft); }

.note { font-size: .86rem; color: #6b6b6b; margin-top: 22px; }

/* ===== Galeria ===== */
.gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 215px;
  gap: 12px;
}
.gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: grayscale(1);
  transition: filter .5s ease;
}
.gallery img:hover { filter: grayscale(0); }
.gallery img:nth-child(1) { grid-column: span 2; grid-row: span 2; }

/* ===== CTA / Zapisy ===== */
.section-cta { background: var(--bg-dark); color: var(--white); }
.section-cta h2 { color: var(--white); }
.section-cta p { color: rgba(255,255,255,.72); margin-bottom: 28px; }
.cta-grid { align-items: start; }
.contact-list { list-style: none; }
.contact-list li {
  display: flex;
  flex-direction: column;
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,.14);
  color: var(--white);
}
.contact-list li span {
  font-size: .74rem;
  text-transform: uppercase;
  letter-spacing: .16em;
  color: rgba(255,255,255,.5);
  margin-bottom: 4px;
}
.contact-list li a { color: var(--white); font-weight: 500; transition: opacity .2s; }
.contact-list li a:hover { opacity: .6; }

.signup-form { background: var(--white); padding: 40px; }
.field { margin-bottom: 20px; }
.field label {
  display: block;
  font-size: .82rem;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.field input, .field textarea, .field select {
  width: 100%;
  padding: 13px 14px;
  border: 1px solid var(--line);
  font-family: inherit;
  font-size: 1rem;
  color: var(--ink);
  background: var(--white);
  transition: border-color .2s;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--ink); }
.field textarea { resize: vertical; }
.consent { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 22px; }
.consent input { width: 18px; height: 18px; margin-top: 2px; flex-shrink: 0; accent-color: var(--ink); cursor: pointer; }
.consent label { font-size: .82rem; line-height: 1.5; color: var(--ink-soft); font-weight: 400; letter-spacing: normal; text-transform: none; }
.consent a { color: var(--ink); text-decoration: underline; }
.consent a:hover { opacity: .7; }
.signup-form .btn-light { background: var(--ink); color: var(--white); border-color: var(--ink); margin-top: 4px; }
.signup-form .btn-light:hover { background: transparent; color: var(--ink); }
.form-note { margin-top: 16px; font-size: .92rem; text-align: center; color: var(--ink); min-height: 1.2em; }

/* ===== Stopka ===== */
.site-footer { background: #0c0c0c; color: rgba(255,255,255,.7); }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; padding: 72px 28px 48px; }
.footer-brand img { width: 60px; height: 60px; object-fit: contain; margin-bottom: 18px; background: var(--white); padding: 6px; }
.footer-brand p { color: rgba(255,255,255,.55); max-width: 320px; }
.footer-col h4 { color: var(--white); font-size: 1.25rem; margin-bottom: 18px; font-weight: 600; }
.footer-col a { display: block; color: rgba(255,255,255,.6); padding: 7px 0; transition: color .2s; }
.footer-col a:hover { color: var(--white); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 22px 0; }
.footer-bottom .container { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; }
.footer-bottom span { font-size: .82rem; color: rgba(255,255,255,.45); }
.footer-bottom-links { display: inline-flex; gap: 22px; align-items: center; }
.footer-bottom-links a { font-size: .82rem; color: rgba(255,255,255,.6); transition: color .2s; }
.footer-bottom-links a:hover { color: var(--white); }
.webtilo-link { transition: color .2s ease; }
.footer-bottom-links a.webtilo-link:hover { color: #fff; text-decoration: underline; text-underline-offset: 3px; }

/* ===== Ikony social ===== */
.social-icons { display: flex; gap: 14px; align-items: center; }
.social-icons a { display: inline-flex; padding: 0; transition: opacity .2s; }
.social-icons a:hover { opacity: .6; }
.social-icons svg { width: 22px; height: 22px; }
.contact-list .social-icons { margin-top: 6px; }
.footer-social { margin-top: 12px; }

/* ===== Strona prawna (polityka prywatności) ===== */
.legal { padding: 70px 0 90px; }
.legal-content { max-width: 760px; }
.legal-content .updated { color: var(--ink-soft); font-size: .9rem; margin: 10px 0 44px; }
.legal-content h2 { font-size: 1.55rem; margin: 40px 0 14px; }
.legal-content h3 { font-size: 1.15rem; margin: 24px 0 8px; }
.legal-content p, .legal-content li { color: var(--ink-soft); margin-bottom: 12px; }
.legal-content ul { padding-left: 22px; margin-bottom: 14px; }
.legal-content a { color: var(--ink); text-decoration: underline; }
.legal-note { background: var(--bg-alt); border-left: 3px solid var(--ink); padding: 16px 20px; font-size: .92rem; margin: 22px 0; }
.legal-back { display: inline-flex; align-items: center; gap: 8px; margin-top: 50px; font-weight: 500; border-bottom: 1px solid currentColor; padding-bottom: 2px; }

/* ===== Strona podziękowania ===== */
.thanks { padding: 90px 0 110px; }
.thanks-inner { max-width: 620px; }
.thanks-inner h1 { margin: 14px 0 20px; }
.thanks-inner > p { font-size: 1.12rem; margin-bottom: 32px; }
.thanks-contact { margin-bottom: 44px; max-width: 360px; }
.thanks-contact li { color: var(--ink); border-bottom-color: var(--line); }
.thanks-contact li span { color: var(--ink-soft); }
.thanks-contact li a { color: var(--ink); }

/* ===== Responsywność ===== */
@media (max-width: 880px) {
  .grid-2 { grid-template-columns: 1fr; gap: 48px; }
  .hero-inner { grid-template-columns: 1fr; min-height: auto; }
  .hero-text { padding: 64px 28px 56px; }
  .hero-photo { order: -1; height: 340px; }
  .section-dark .about-photo { order: -1; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .nav-links {
    position: fixed; top: 72px; right: 0; left: 0;
    background: var(--white);
    flex-direction: column; align-items: flex-start;
    gap: 0; padding: 12px 28px 24px;
    border-bottom: 1px solid var(--line);
    transform: translateY(-130%);
    transition: transform .3s ease;
  }
  .nav-links.open { transform: translateY(0); }
  .nav-links a { width: 100%; padding: 13px 0; }
  .nav-links a.btn { width: 100%; justify-content: center; margin-top: 10px; }
  .nav-toggle { display: flex; }
}
@media (max-width: 720px) {
  .gallery { grid-template-columns: 1fr 1fr; grid-auto-rows: 160px; }
  .gallery img:nth-child(n) { grid-column: auto; grid-row: auto; }
  .gallery img:nth-child(1) { grid-column: span 2; grid-row: span 2; }
}
@media (max-width: 560px) {
  .section { padding: 64px 0; }
  .schedule-row { grid-template-columns: 1fr; gap: 4px; padding: 18px 20px; }
  .schedule-head { display: none; }
  .footer-inner { grid-template-columns: 1fr; }
  .hero-stats { gap: 32px; }
  .signup-form { padding: 28px 22px; }
}