/* =====================================================================
   CEMCOSMETICS — индекс каталога (/catalog/).
   Сетка 4 средств + акцентный блок «Полная система» (набор) снизу.
   Данные из product-data.js, корзина — cart.js. Самодостаточный CSS + nav.css.
   ===================================================================== */
:root {
  --graphite: #1B1A18;
  --moss:     #2E3B30;
  --copper:   #B07A47;
  --bg:       #F3EFE6;   /* ivory */
  --bg-soft:  #F6F3EE;   /* light */
  --surface:  #E4DDCE;   /* porcelain */
  --header-h: 136px;
  --font-head: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-base: "Manrope", -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}
* { box-sizing: border-box; }
body {
  margin: 0; font-family: var(--font-base); color: var(--graphite);
  background: var(--bg-soft); padding-top: var(--header-h); overflow-x: hidden;
}
h1, h2, h3, h4 { font-family: var(--font-head); color: var(--graphite); }

/* Кнопки */
.btn { display: inline-flex; align-items: center; justify-content: center;
  min-height: 46px; padding: 0 24px; border-radius: 8px; font-family: var(--font-base);
  font-size: 15px; font-weight: 600; letter-spacing: .01em; cursor: pointer;
  text-decoration: none; transition: all .2s ease; border: 1px solid transparent; }
.btn:focus-visible { outline: 2px solid var(--copper); outline-offset: 3px; }
.btn--primary { background: var(--copper); color: #fff; border-color: var(--copper); }
.btn--primary:hover { background: #9c6a3b; border-color: #9c6a3b; }
.btn--secondary { background: transparent; color: var(--moss); border-color: var(--copper); font-weight: 500; }
.btn--secondary:hover { background: rgba(176,122,71,.10); }

/* Контейнеры */
.container { max-width: 1200px; margin: 0 auto; padding: 0 clamp(20px, 5vw, 80px); }

/* ---- Hero ---- */
.catalog-hero { background: var(--bg); padding: clamp(44px, 6vw, 84px) 0 clamp(28px, 3vw, 40px); }
.catalog-hero h1 { margin: 0 0 14px; font-size: clamp(36px, 4.6vw, 56px); line-height: 1.05; font-weight: 600; }
.catalog-hero__sub { margin: 0; max-width: 720px; font-family: var(--font-base);
  font-size: clamp(16px, 1.5vw, 19px); line-height: 1.55; color: var(--moss); }

/* ---- Секция каталога ---- */
.catalog-section { padding: clamp(40px, 5vw, 72px) 0 clamp(48px, 6vw, 84px); }
.catalog-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: clamp(16px, 2vw, 24px); }

/* ---- Карточка товара ---- */
.cat-card { display: flex; flex-direction: column; background: #fff;
  border: 1px solid rgba(176,122,71,.18); border-radius: 20px; overflow: hidden;
  transition: box-shadow .2s ease, transform .2s ease; }
.cat-card:hover { box-shadow: 0 12px 32px rgba(27,26,24,.08); transform: translateY(-3px); }
.cat-card__media { display: block; background: var(--bg); aspect-ratio: 3 / 4; overflow: hidden; }
.cat-card__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.cat-card__body { display: flex; flex-direction: column; gap: 8px; padding: clamp(16px, 1.6vw, 22px); flex: 1; }
.cat-card__stage { font-family: var(--font-base); font-size: 12px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--copper); }
.cat-card__title { margin: 0; font-size: clamp(18px, 1.5vw, 21px); line-height: 1.2; font-weight: 600; }
.cat-card__title a { color: var(--graphite); text-decoration: none; }
.cat-card__title a:hover { color: var(--copper); }
.cat-card__price { margin-top: 2px; font-family: var(--font-base); font-size: 19px; font-weight: 700; color: var(--graphite); }
.cat-card__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: auto; padding-top: 8px; }
.cat-card__actions .btn { flex: 1 1 auto; }

/* ---- Акцентный блок «Полная система» (набор) ---- */
.catalog-set-wrap { background: var(--surface); }
.catalog-set { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(24px, 4vw, 56px);
  align-items: center; padding: clamp(28px, 4vw, 56px) 0; }
.catalog-set__media { display: block; border-radius: 20px; overflow: hidden; background: #fff;
  aspect-ratio: 4 / 3; border: 1px solid rgba(176,122,71,.16); }
.catalog-set__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.catalog-set__label { display: inline-block; margin-bottom: 12px; font-family: var(--font-base);
  font-size: 13px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--copper); }
.catalog-set__title { margin: 0 0 16px; font-size: clamp(26px, 3.2vw, 40px); line-height: 1.12; font-weight: 600; }
.catalog-set__title a { color: var(--graphite); text-decoration: none; }
.catalog-set__title a:hover { color: var(--copper); }
.catalog-set__list { margin: 0 0 18px; padding: 0; list-style: none; display: grid; gap: 8px; }
.catalog-set__list li { position: relative; padding-left: 20px; font-family: var(--font-base);
  font-size: 15px; line-height: 1.45; color: rgba(27,26,24,.82); }
.catalog-set__list li::before { content: ""; position: absolute; left: 0; top: 8px; width: 7px; height: 7px;
  border-radius: 50%; background: var(--copper); }
.catalog-set__price { display: flex; align-items: baseline; flex-wrap: wrap; gap: 10px; margin-bottom: 20px;
  font-family: var(--font-base); font-size: 24px; font-weight: 700; color: var(--graphite); }
.catalog-set__save { font-size: 13px; font-weight: 600; letter-spacing: .02em; color: var(--moss);
  background: rgba(46,59,48,.08); border-radius: 999px; padding: 4px 12px; text-transform: uppercase; }

/* ================= АДАПТИВ ================= */
@media (max-width: 1000px) {
  :root { --header-h: 84px; }
  .catalog-grid { grid-template-columns: repeat(2, 1fr); }
  .catalog-set { grid-template-columns: 1fr; }
  .catalog-set__media { order: 2; max-width: 460px; }
}
@media (max-width: 560px) {
  .catalog-grid { grid-template-columns: 1fr; }
  .cat-card__media { aspect-ratio: 4 / 5; }
}