/* ============================================================================
   MINGLEE — Base: reset, typography, layout primitives, buttons, a11y.
   Consumes ONLY tokens.css custom properties — no hardcoded design values.
   ============================================================================ */

/* ---- Reset ------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  font-family: var(--font-body);
  font-size: var(--wp--preset--font-size--medium);
  line-height: var(--lh-body);
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}

img, svg, video { display: block; max-width: 100%; }
img { height: auto; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { font: inherit; color: inherit; }
:where(ul, ol) { list-style: none; padding: 0; }

::selection { background: var(--color-primary); color: var(--color-ink); }

/* ---- Focus (keyboard only) -------------------------------------------- */
:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 3px;
  border-radius: 4px;
}
:focus:not(:focus-visible) { outline: none; }

/* ---- Typography -------------------------------------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-style: normal;
  font-weight: 700;
  line-height: var(--lh-tight);
  letter-spacing: var(--track-display);
  color: var(--color-heading);
  text-transform: uppercase;
  text-wrap: balance;
}
h3 { letter-spacing: 0.045em; }
p { text-wrap: pretty; }
strong, b { font-weight: 700; }

.u-display {
  font-family: var(--font-display);
  text-transform: uppercase;
  line-height: var(--lh-display);
  letter-spacing: var(--track-display);
}

/* Latin-only accent text (Anton) — rotated tags, watermark words */
.u-accent {
  font-family: var(--font-accent);
  text-transform: uppercase;
  letter-spacing: 0.01em;
  font-weight: 400;
}

/* Section heading + eyebrow (a deliberate brand label system, per brandbook) */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--wp--preset--spacing--30);
  font-family: var(--font-body);
  font-size: var(--wp--preset--font-size--sm);
  font-weight: 700;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--color-text-soft);
}
.eyebrow::before {
  content: "";
  width: 26px;
  height: 3px;
  background: var(--color-primary);
  border-radius: 2px;
}
.eyebrow--on-dark { color: var(--color-on-dark-soft); }
.eyebrow--center { justify-content: center; }

.section-title {
  font-size: var(--wp--preset--font-size--huge);
  margin-top: var(--wp--preset--spacing--40);
}
.section-lead {
  font-size: var(--wp--preset--font-size--large);
  color: var(--color-text-soft);
  max-width: 56ch;
}

/* ---- Layout primitives ------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}
.container--wide { max-width: var(--container-wide); }

.section { padding-block: var(--section-py); position: relative; }
.section--tight { padding-block: clamp(2.5rem, 1.5rem + 4vw, 4.5rem); }
.section--dark { background: var(--color-dark); color: var(--color-on-dark); }
.section--dark h1, .section--dark h2, .section--dark h3 { color: var(--color-on-dark); }

.section-head { max-width: 60ch; margin-bottom: clamp(2rem, 1rem + 3vw, 3.5rem); }
.section-head--center { margin-inline: auto; text-align: center; }

/* ---- Buttons ----------------------------------------------------------- */
.btn {
  --btn-bg: var(--color-accent);
  --btn-fg: var(--color-ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  padding: 0.95em 1.6em;
  font-family: var(--font-body);
  font-size: var(--wp--preset--font-size--small);
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--btn-fg);
  background: var(--btn-bg);
  border: 2px solid var(--btn-bg);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: transform var(--dur-2) var(--ease-out-quart),
              box-shadow var(--dur-2) var(--ease-out-quart),
              background-color var(--dur-2) var(--ease-out-quart),
              border-color var(--dur-2) var(--ease-out-quart),
              color var(--dur-2) var(--ease-out-quart);
}
.btn__arrow { width: 1.15em; height: 1.15em; flex: none; }
.btn .btn__arrow { transition: transform var(--dur-2) var(--ease-out-expo); }
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn:hover .btn__arrow { transform: translateX(4px); }
.btn:active { transform: translateY(0); }

.btn--primary { --btn-bg: var(--color-accent); --btn-fg: var(--color-ink); }
.btn--primary:hover { --btn-bg: color-mix(in srgb, var(--color-accent) 86%, white); }

.btn--dark { --btn-bg: var(--color-dark); --btn-fg: var(--color-on-dark); }
.btn--dark:hover { --btn-bg: var(--color-ink); }

.btn--ghost {
  --btn-bg: transparent;
  --btn-fg: var(--color-heading);
  border-color: color-mix(in srgb, var(--color-heading) 28%, transparent);
}
.btn--ghost:hover {
  --btn-fg: var(--color-ink);
  border-color: var(--color-heading);
  box-shadow: none;
}
.btn--ghost-light {
  --btn-bg: transparent;
  --btn-fg: var(--color-on-dark);
  border-color: var(--color-on-dark-line);
}
.btn--ghost-light:hover { border-color: var(--color-on-dark); box-shadow: none; }

.btn--block { display: flex; width: 100%; }
.btn--lg { padding: 1.1em 2em; font-size: var(--wp--preset--font-size--small); }

/* Plain text link with arrow ("ПОДРОБНЕЕ →") */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.55em;
  font-weight: 700;
  font-size: var(--wp--preset--font-size--small);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-heading);
}
.link-arrow .btn__arrow { transition: transform var(--dur-2) var(--ease-out-expo); }
.link-arrow:hover { color: var(--color-primary-deep); }
.link-arrow:hover .btn__arrow { transform: translateX(5px); }

/* ---- Helpers ----------------------------------------------------------- */
.visually-hidden {
  position: absolute !important;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 50%; top: 0; transform: translate(-50%, -120%);
  z-index: var(--z-toast);
  background: var(--color-ink); color: var(--color-on-dark);
  padding: 0.7em 1.2em; border-radius: 0 0 var(--radius-sm) var(--radius-sm);
  font-weight: 700;
  transition: transform var(--dur-2) var(--ease-out-quart);
}
.skip-link:focus { transform: translate(-50%, 0); }

.media {
  position: relative;
  overflow: hidden;
  background: var(--color-surface-alt);
}
.media > img { width: 100%; height: 100%; object-fit: cover; }