/*
Theme Name: BettinArt
Theme URI: https://bettinart.pl
Author: BettinArt
Description: Jasny, minimalistyczny motyw premium dla sklepu z grafikami AI. Pełna obsługa WooCommerce.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: bettinart
*/

/* ============ ZMIENNE ============ */
:root {
  --bg: #FBFAF7;
  --bg-alt: #F3F0E9;
  --surface: #FFFFFF;
  --ink: #1B1815;
  --ink-soft: #5C564D;
  --line: #E7E2D8;
  --accent: #A15C2F;
  --accent-dark: #7E4622;
  --radius: 14px;
  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --maxw: 1180px;
}

/* ============ RESET / BAZA ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.65;
  font-size: 16.5px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-dark); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: -0.01em;
}
h1 { font-size: clamp(2.4rem, 5.5vw, 4.2rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h3 { font-size: 1.25rem; }

.container { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section--alt { background: var(--bg-alt); }
.section-head { max-width: 640px; margin-bottom: 56px; }
.section-head .kicker {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 14px;
}
.section-head p { color: var(--ink-soft); margin-top: 14px; }
.section-head--center { margin-left: auto; margin-right: auto; text-align: center; }

/* ============ PRZYCISKI ============ */
.btn {
  display: inline-block;
  padding: 15px 32px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: all .22s ease;
}
.btn--primary { background: var(--ink); color: #fff; }
.btn--primary:hover { background: var(--accent); color: #fff; transform: translateY(-2px); }
.btn--ghost { border-color: var(--line); color: var(--ink); background: transparent; }
.btn--ghost:hover { border-color: var(--ink); color: var(--ink); }
.btn--accent { background: var(--accent); color: #fff; }
.btn--accent:hover { background: var(--accent-dark); color: #fff; }

/* ============ NAGŁÓWEK ============ */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(251, 250, 247, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.site-logo {
  font-family: var(--font-display);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--ink);
}
.site-logo span { color: var(--accent); }
.site-nav ul { display: flex; gap: 34px; list-style: none; }
.site-nav a { color: var(--ink); font-weight: 500; font-size: 0.95rem; }
.site-nav a:hover { color: var(--accent); }
.header-actions { display: flex; align-items: center; gap: 18px; }
.cart-link { position: relative; color: var(--ink); font-weight: 500; font-size: 0.95rem; }
.cart-count {
  background: var(--accent); color: #fff;
  font-size: 0.7rem; font-weight: 700;
  border-radius: 999px; padding: 2px 7px;
  margin-left: 4px;
}
.nav-toggle { display: none; background: none; border: 0; font-size: 1.5rem; cursor: pointer; color: var(--ink); }

/* ============ HERO ============ */
.hero { padding: 110px 0 80px; }
.hero__grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 64px; align-items: center; }
.hero .kicker {
  display: inline-block; font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 18px;
}
.hero h1 em { font-style: italic; color: var(--accent); }
.hero__lead { font-size: 1.15rem; color: var(--ink-soft); margin: 24px 0 36px; max-width: 520px; }
.hero__cta { display: flex; gap: 16px; flex-wrap: wrap; }
.hero__visual {
  position: relative;
  border-radius: var(--radius);
  background: linear-gradient(145deg, #EFE9DE, #E3D9C8);
  aspect-ratio: 4/5;
  overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(27,24,21,.18);
}
.hero__visual img { width: 100%; height: 100%; object-fit: cover; }
.hero__stats {
  display: flex; gap: 48px; margin-top: 64px;
  padding-top: 40px; border-top: 1px solid var(--line);
}
.hero__stats strong {
  display: block; font-family: var(--font-display);
  font-size: 1.9rem; font-weight: 600;
}
.hero__stats span { color: var(--ink-soft); font-size: 0.9rem; }

/* ============ BENEFITY ============ */
.benefits { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.benefit {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px;
}
.benefit__icon { font-size: 1.6rem; margin-bottom: 14px; }
.benefit h3 { font-size: 1.05rem; margin-bottom: 8px; }
.benefit p { color: var(--ink-soft); font-size: 0.92rem; }

/* ============ KATEGORIE ============ */
.cat-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.cat-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: linear-gradient(160deg, #E9E2D4, #D8CDB8);
  display: flex; align-items: flex-end;
  transition: transform .25s ease, box-shadow .25s ease;
}
.cat-card:hover { transform: translateY(-5px); box-shadow: 0 22px 44px -18px rgba(27,24,21,.25); }
.cat-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.cat-card__body {
  position: relative; width: 100%;
  padding: 22px 24px;
  background: linear-gradient(to top, rgba(20,17,14,.78), transparent);
  color: #fff;
}
.cat-card__body h3 { color: #fff; font-size: 1.2rem; margin-bottom: 3px; }
.cat-card__body span { font-size: 0.85rem; opacity: .85; }

/* ============ PRODUKTY (WooCommerce) ============ */
.woocommerce ul.products li.product {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  padding-bottom: 20px;
  transition: box-shadow .25s ease, transform .25s ease;
}
.woocommerce ul.products li.product:hover { transform: translateY(-4px); box-shadow: 0 18px 40px -16px rgba(27,24,21,.2); }
.woocommerce ul.products li.product .woocommerce-loop-product__title {
  font-family: var(--font-body); font-weight: 600; font-size: 1rem;
  padding: 14px 20px 4px;
}
.woocommerce ul.products li.product .price { color: var(--accent); font-weight: 600; padding: 0 20px; }
.woocommerce ul.products li.product .button {
  margin: 12px 20px 0; background: var(--ink); color: #fff;
  border-radius: 999px; padding: 10px 22px; font-weight: 600;
}
.woocommerce ul.products li.product .button:hover { background: var(--accent); }
.products-cta { text-align: center; margin-top: 48px; }

/* ============ PROCES ============ */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.step {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 36px 30px;
}
.step__num {
  font-family: var(--font-display);
  font-size: 2.6rem; font-weight: 600;
  color: var(--accent);
  line-height: 1; margin-bottom: 18px;
}
.step h3 { margin-bottom: 10px; }
.step p { color: var(--ink-soft); font-size: 0.94rem; }

/* ============ PROMPT VAULT ============ */
.vault {
  display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center;
}
.vault__demo {
  background: #221E19; color: #EFEAE2;
  border-radius: var(--radius);
  padding: 30px;
  font-family: 'SFMono-Regular', Consolas, monospace;
  font-size: 0.85rem; line-height: 1.7;
  box-shadow: 0 24px 48px -20px rgba(27,24,21,.35);
}
.vault__demo .tag { color: #C98B5F; }
.vault__demo .cmt { color: #857C6E; }
.vault ul.checklist { list-style: none; margin: 24px 0 32px; }
.vault ul.checklist li { padding-left: 30px; position: relative; margin-bottom: 12px; color: var(--ink-soft); }
.vault ul.checklist li::before {
  content: "✓"; position: absolute; left: 0;
  color: var(--accent); font-weight: 700;
}

/* ============ CUSTOM CTA ============ */
.custom-band {
  background: var(--ink);
  color: #fff;
  border-radius: calc(var(--radius) + 6px);
  padding: 72px 64px;
  display: grid; grid-template-columns: 1.4fr 0.6fr; gap: 40px; align-items: center;
}
.custom-band h2 { color: #fff; }
.custom-band p { color: rgba(255,255,255,.75); margin-top: 14px; max-width: 560px; }
.custom-band .btn--accent { justify-self: end; }

/* ============ OPINIE ============ */
.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.review {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 32px 28px;
}
.review__stars { color: var(--accent); letter-spacing: 3px; margin-bottom: 16px; }
.review p { color: var(--ink-soft); font-size: 0.95rem; font-style: italic; }
.review footer { margin-top: 20px; font-weight: 600; font-size: 0.9rem; }
.review footer span { display: block; font-weight: 400; color: var(--ink-soft); font-size: 0.82rem; }

/* ============ FAQ ============ */
.faq { max-width: 760px; margin: 0 auto; }
.faq details {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 28px;
  margin-bottom: 14px;
}
.faq summary {
  font-weight: 600; cursor: pointer; list-style: none;
  display: flex; justify-content: space-between; align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 1.4rem; color: var(--accent); transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { margin-top: 14px; color: var(--ink-soft); font-size: 0.95rem; }

/* ============ NEWSLETTER ============ */
.newsletter { text-align: center; max-width: 620px; margin: 0 auto; }
.newsletter p { color: var(--ink-soft); margin: 16px 0 32px; }
.newsletter form { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.newsletter input[type="email"] {
  flex: 1; min-width: 260px;
  padding: 15px 22px;
  border: 1.5px solid var(--line);
  border-radius: 999px;
  font-size: 0.95rem;
  background: var(--surface);
}
.newsletter input[type="email"]:focus { outline: none; border-color: var(--accent); }

/* ============ STOPKA ============ */
.site-footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--line);
  padding: 72px 0 36px;
  margin-top: 40px;
}
.site-footer__grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 56px; }
.site-footer h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 18px; font-family: var(--font-body); font-weight: 700; }
.site-footer ul { list-style: none; }
.site-footer li { margin-bottom: 10px; }
.site-footer a { color: var(--ink-soft); font-size: 0.92rem; }
.site-footer a:hover { color: var(--accent); }
.site-footer__about p { color: var(--ink-soft); font-size: 0.92rem; max-width: 300px; margin-top: 14px; }
.site-footer__bottom {
  border-top: 1px solid var(--line);
  padding-top: 28px;
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  color: var(--ink-soft); font-size: 0.85rem;
}

/* ============ PODSTRONY / WPISY ============ */
.page-content { padding: 72px 0; max-width: 820px; margin: 0 auto; }
.page-content h1 { margin-bottom: 32px; }
.page-content p { margin-bottom: 18px; }

/* ============ RESPONSYWNOŚĆ ============ */
@media (max-width: 960px) {
  .hero__grid, .vault, .custom-band { grid-template-columns: 1fr; }
  .custom-band { padding: 48px 32px; }
  .custom-band .btn--accent { justify-self: start; }
  .benefits, .steps, .reviews { grid-template-columns: repeat(2, 1fr); }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
  .hero__visual { max-width: 480px; }
}
@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .hero { padding: 64px 0 48px; }
  .benefits, .steps, .reviews, .cat-grid { grid-template-columns: 1fr; }
  .hero__stats { flex-wrap: wrap; gap: 28px; }
  .site-nav {
    display: none;
    position: absolute; top: 76px; left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    padding: 24px;
  }
  .site-nav.is-open { display: block; }
  .site-nav ul { flex-direction: column; gap: 18px; }
  .nav-toggle { display: block; }
}