/*
Theme Name: Krepz 24379
Theme URI: https://24379.neyvi.online
Author: PTK Krepezh
Description: Тема интернет-магазина ПТК Крепеж — фундаментные анкерные болты ГОСТ 24379.1-2012. БЭМ, Mobile First, WooCommerce.
Version: 1.0.0
Text Domain: krepz
License: All rights reserved
*/

/* ==========================================================================
   Шрифты: Playfair Display (селф-хостинг, только нужные subsets)
   ========================================================================== */
@font-face {
  font-family: "Playfair Display";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("assets/fonts/playfair-700-cyr.woff2") format("woff2");
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}

@font-face {
  font-family: "Playfair Display";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("assets/fonts/playfair-700-lat.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

/* ==========================================================================
   Переменные: значения меняются по брейкпоинтам в :root (Mobile First)
   ========================================================================== */
:root {
  /* Палитра (концепция Wewin) */
  --green-ink: oklch(0.22 0.03 155);
  --green-dark: oklch(0.36 0.07 155);
  --green-mid: oklch(0.5 0.09 152);
  --green-accent: oklch(0.74 0.19 140);
  --green-accent-dark: oklch(0.66 0.19 140);
  --surface: oklch(0.975 0.005 150);
  --surface-deep: oklch(0.94 0.008 150);
  --white: #ffffff;
  --border: oklch(0.9 0.01 155);
  --text: oklch(0.28 0.02 155);
  --text-muted: oklch(0.5 0.015 155);
  --danger: oklch(0.55 0.2 25);
  --danger-dark: oklch(0.48 0.2 25);
  --success: oklch(0.55 0.15 150);

  /* Скругления */
  --radius: 0.875rem;
  --radius-sm: 0.5rem;
  --radius-full: 999px;

  /* Отступы — базовые (mobile first) */
  --px35: 20px;
  --px70: 36px;
  --px100: 52px;
  --gap: 16px;
  --container-pad: 16px;
  --container-max: 1240px;

  /* Прочее */
  --shadow-soft: 0 1px 2px oklch(0.2 0.03 155 / 0.04), 0 8px 24px oklch(0.2 0.03 155 / 0.06);
  --shadow-elevated: 0 2px 4px oklch(0.2 0.03 155 / 0.06), 0 20px 40px -12px oklch(0.2 0.03 155 / 0.12);
  --font-display: "Playfair Display", Georgia, "Times New Roman", serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --transition: 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@media (min-width: 768px) {
  :root {
    --px35: 28px;
    --px70: 52px;
    --px100: 72px;
    --gap: 22px;
    --container-pad: 28px;
  }
}

@media (min-width: 1200px) {
  :root {
    --px35: 35px;
    --px70: 70px;
    --px100: 100px;
    --gap: 26px;
    --container-pad: 32px;
  }
}

/* ==========================================================================
   Сброс и база
   ========================================================================== */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text);
  background: var(--white);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

body.admin-bar { min-height: calc(100vh - 32px); }

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--green-dark);
  text-decoration: none;
  transition: color var(--transition);
}

a:hover { color: var(--green-accent-dark); }

button { font: inherit; }

figure { margin: 0; }

/* Заголовки — шрифт Playfair Display (концепция Wewin) */
h1, h2, h3, h4, h5, h6 {
  margin: 0 0 0.5em;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--green-ink);
}

h1 { font-size: clamp(1.75rem, 4.5vw, 2.75rem); }
h2 { font-size: clamp(1.4rem, 3.4vw, 2rem); }
h3 { font-size: clamp(1.15rem, 2.6vw, 1.5rem); }

p { margin: 0 0 1em; }

/* ==========================================================================
   Утилитарные классы (повторяющиеся свойства вынесены отдельно)
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.p-t-b { padding-top: var(--px35); padding-bottom: var(--px35); }
.p-t-b--l { padding-top: var(--px70); padding-bottom: var(--px70); }
.p-t-b--xl { padding-top: var(--px100); padding-bottom: var(--px100); }
.m-t-b { margin-top: var(--px35); margin-bottom: var(--px35); }

.bg-black { background: var(--green-ink); }
.bg-dark { background: var(--green-dark); }
.bg-surface { background: var(--surface); }
.bg-white { background: var(--white); }
.text-white { color: var(--white); }
.text-muted { color: var(--text-muted); }
.text-center { text-align: center; }
.fw-bold { font-weight: 700; }

.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px; padding: 0; border: 0;
  clip: rect(0 0 0 0);
  overflow: hidden;
  white-space: nowrap;
}

.section__header { margin-bottom: var(--px35); }
.section__title { margin-bottom: 0.35em; }
.section__subtitle { margin: 0; color: var(--text-muted); max-width: 62ch; }

/* ==========================================================================
   Кнопки
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  padding: 0.75em 1.6em;
  border: 2px solid transparent;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn--accent {
  background: var(--green-accent);
  color: var(--green-ink);
}
.btn--accent:hover {
  background: var(--green-accent-dark);
  color: var(--green-ink);
  box-shadow: var(--shadow-soft);
}

.btn--dark {
  background: var(--green-dark);
  color: var(--white);
}
.btn--dark:hover { background: var(--green-ink); color: var(--white); }

.btn--outline {
  background: transparent;
  border-color: var(--green-dark);
  color: var(--green-dark);
}
.btn--outline:hover {
  background: var(--green-dark);
  color: var(--white);
}

.btn--danger {
  background: transparent;
  border-color: var(--danger);
  color: var(--danger);
}
.btn--danger:hover { background: var(--danger); color: var(--white); }

.btn--block { width: 100%; }
.btn--sm { padding: 0.5em 1.1em; font-size: 0.85rem; }
.btn--disabled,
.btn[disabled] { opacity: 0.5; pointer-events: none; }

/* ==========================================================================
   Метки/бейджи
   ========================================================================== */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35em;
  padding: 0.25em 0.85em;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.4;
}
.badge--instock { background: oklch(0.92 0.08 150); color: oklch(0.35 0.12 150); }
.badge--onbackorder { background: oklch(0.94 0.05 95); color: oklch(0.45 0.1 80); }
.badge--outofstock { background: oklch(0.93 0.04 25); color: var(--danger-dark); }

.badge--instock::before,
.badge--onbackorder::before,
.badge--outofstock::before {
  content: "";
  width: 0.5em; height: 0.5em;
  border-radius: 50%;
  background: currentColor;
}

/* ==========================================================================
   Формы
   ========================================================================== */
.form__field { margin-bottom: var(--px35); }

.form__label {
  display: block;
  margin-bottom: 0.4em;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--green-ink);
}

.form__input,
.form__select,
.form__textarea {
  width: 100%;
  padding: 0.75em 1.1em;
  font: inherit;
  font-size: 0.95rem;
  color: var(--text);
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form__input:focus,
.form__select:focus,
.form__textarea:focus {
  outline: none;
  border-color: var(--green-accent);
  box-shadow: 0 0 0 3px oklch(0.74 0.19 140 / 0.18);
}

.form__textarea { resize: vertical; min-height: 90px; }

.form__note { font-size: 0.8rem; color: var(--text-muted); }

.form__message { margin-top: 1em; }
.form__message--ok { color: var(--success); }
.form__message--error { color: var(--danger); }

/* ==========================================================================
   Reveal-анимации (концепция Wewin)
   ========================================================================== */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(24px);
  }
  .reveal--on {
    animation: krepz-reveal-in 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  }
}

@keyframes krepz-reveal-in {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   Хлебные крошки
   ========================================================================== */
.breadcrumbs { margin: 0 0 var(--px35); }

.breadcrumbs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35em 0.6em;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.breadcrumbs__item { display: inline-flex; align-items: center; gap: 0.6em; }
.breadcrumbs__item:not(:last-child)::after {
  content: "/";
  color: var(--border);
}
.breadcrumbs__link { color: var(--text-muted); }
.breadcrumbs__link:hover { color: var(--green-accent-dark); }
.breadcrumbs__current { color: var(--green-dark); font-weight: 600; }

/* ==========================================================================
   Таблица размеров
   ========================================================================== */
.dim-table { width: 100%; border-collapse: collapse; margin: 0 0 1.25em; }

.dim-table__row:nth-child(odd) { background: var(--surface); }

.dim-table__cell {
  padding: 0.6em 1em;
  border: 1px solid var(--border);
  font-size: 0.92rem;
  text-align: left;
  vertical-align: top;
}

.dim-table__cell--head {
  font-weight: 700;
  color: var(--green-ink);
  background: var(--surface-deep);
}

/* ==========================================================================
   Контент страниц (entry)
   ========================================================================== */
.entry p { margin-bottom: 1.2em; }
.entry h2 { margin-top: 1.6em; }
.entry h3 { margin-top: 1.3em; }
.entry ul, .entry ol { padding-left: 1.4em; margin-bottom: 1.2em; }
.entry li { margin-bottom: 0.35em; }
.entry img { border-radius: var(--radius); }
.entry a { color: var(--green-accent-dark); text-decoration: underline; text-underline-offset: 3px; }
.entry blockquote {
  border-left: 3px solid var(--green-accent);
  padding-left: 1.2rem;
  margin: 1.4em 0;
  font-style: italic;
  color: var(--text-muted);
}

/* ==========================================================================
   Пагинация
   ========================================================================== */
.pagination { margin-top: var(--px35); }
.pagination__list { display: flex; flex-wrap: wrap; gap: 0.5em; }

.pagination__link,
.pagination__current {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.5rem;
  height: 2.5rem;
  padding: 0 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  font-weight: 600;
}

.pagination__link { border: 1px solid var(--border); color: var(--green-dark); }
.pagination__link:hover { border-color: var(--green-accent); color: var(--green-accent-dark); }
.pagination__current { background: var(--green-dark); color: var(--white); }

/* ==========================================================================
   Сообщения
   ========================================================================== */
.message {
  padding: 0.9em 1.2em;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
}
.message--info { background: var(--surface); color: var(--text); }
.message--error { background: oklch(0.95 0.03 25); color: var(--danger-dark); }
.message--ok { background: oklch(0.94 0.05 150); color: oklch(0.35 0.12 150); }