/*
Theme Name: nativechi
Theme URI: https://nativechi.ro
Author: Native I.T.
Author URI: https://nativeit.net
Description: Bespoke storefront theme for nativechi.ro — Native I.T.'s marketing and outreach platform for chiropractic clinics. Swiss grid, one type family, restrained color.
Version: 0.1.0
Requires at least: 6.4
Tested up to: 6.7
Requires PHP: 8.0
License: GPL-2.0-or-later
Text Domain: nativechi
*/

/* ============================================================
   TOKENS
   ============================================================ */
:root {
  --nc-ink: #101418;
  --nc-paper: #ffffff;
  --nc-mist: #f4f5f6;
  --nc-line: #d9dbde;
  --nc-accent: #0a6c5c;
  --nc-accent-hover: #085a4c;
  --nc-muted: #5a626a;

  --nc-step-0: 1rem;      /* 16 */
  --nc-step-1: 1.125rem;  /* 18 */
  --nc-step-2: 1.25rem;   /* 20 */
  --nc-step-3: 1.5rem;    /* 24 */
  --nc-step-4: 2rem;      /* 32 */
  --nc-step-5: 2.5rem;    /* 40 */

  --nc-unit: 8px;
  --nc-gutter: 24px;
  --nc-max: 1200px;
}

/* ============================================================
   RESET / BASE
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: "Inter", -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: var(--nc-step-0);
  line-height: 1.6;
  color: var(--nc-ink);
  background: var(--nc-paper);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
h1, h2, h3, h4, h5, h6 {
  margin: 0 0 calc(var(--nc-unit) * 3);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
h1 { font-size: var(--nc-step-5); }
h2 { font-size: var(--nc-step-4); }
h3 { font-size: var(--nc-step-3); }
h4 { font-size: var(--nc-step-2); }
p, ul, ol { margin: 0 0 calc(var(--nc-unit) * 3); }
li { margin-bottom: calc(var(--nc-unit) * 1); }
a { color: var(--nc-accent); text-decoration: none; }
a:hover { color: var(--nc-accent-hover); text-decoration: underline; text-underline-offset: 2px; }
:focus-visible {
  outline: 2px solid var(--nc-accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ============================================================
   LAYOUT — 12-col grid, flush left
   ============================================================ */
.nc-container {
  max-width: var(--nc-max);
  margin: 0;
  padding: 0 var(--nc-gutter);
}
.nc-section { padding: calc(var(--nc-unit) * 12) 0; }
.nc-section--mist { background: var(--nc-mist); border-top: 1px solid var(--nc-line); border-bottom: 1px solid var(--nc-line); }

.nc-kicker {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--nc-muted);
  margin-bottom: calc(var(--nc-unit) * 2);
}
.nc-kicker__index {
  color: var(--nc-accent);
  font-variant-numeric: tabular-nums;
  margin-right: calc(var(--nc-unit) * 2);
}
.nc-lede { font-size: var(--nc-step-1); color: var(--nc-muted); max-width: 42em; }

/* ============================================================
   HEADER
   ============================================================ */
.nc-header {
  border-bottom: 1px solid var(--nc-line);
  background: var(--nc-paper);
  position: sticky;
  top: 0;
  z-index: 20;
}
.nc-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: calc(var(--nc-unit) * 4);
  min-height: 72px;
}
.nc-brand {
  font-weight: 800;
  font-size: var(--nc-step-1);
  letter-spacing: 0.02em;
  text-transform: lowercase;
  color: var(--nc-ink);
}
.nc-brand:hover { color: var(--nc-ink); text-decoration: none; }
.nc-brand span { color: var(--nc-accent); }
.nc-nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: calc(var(--nc-unit) * 5); }
.nc-nav a {
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--nc-ink);
}
.nc-nav a:hover { color: var(--nc-accent); text-decoration: none; }
.nc-skip {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--nc-ink);
  color: var(--nc-paper);
  padding: calc(var(--nc-unit) * 2) calc(var(--nc-unit) * 3);
}
.nc-skip:focus { left: 0; z-index: 100; }

/* ============================================================
   BUTTONS
   ============================================================ */
.nc-btn {
  display: inline-block;
  padding: 14px 28px;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--nc-ink);
  transition: background-color 150ms ease, color 150ms ease, border-color 150ms ease;
}
.nc-btn:hover { text-decoration: none; }
.nc-btn--primary { background: var(--nc-accent); border-color: var(--nc-accent); color: var(--nc-paper); }
.nc-btn--primary:hover { background: var(--nc-accent-hover); border-color: var(--nc-accent-hover); color: var(--nc-paper); }
.nc-btn--ghost { background: transparent; color: var(--nc-ink); }
.nc-btn--ghost:hover { background: var(--nc-ink); color: var(--nc-paper); }

/* ============================================================
   HERO
   ============================================================ */
.nc-hero { padding: calc(var(--nc-unit) * 12) 0 calc(var(--nc-unit) * 8); }
.nc-hero h1 {
  font-size: clamp(2.25rem, 5vw, var(--nc-step-5) * 1.6);
  max-width: 14em;
  margin-bottom: calc(var(--nc-unit) * 4);
}
.nc-hero__actions { display: flex; gap: calc(var(--nc-unit) * 3); flex-wrap: wrap; margin-top: calc(var(--nc-unit) * 6); }

/* ============================================================
   SERVICE GRID — numbered cards, the structural motif
   ============================================================ */
.nc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--nc-line);
  border: 1px solid var(--nc-line);
}
.nc-card {
  background: var(--nc-paper);
  padding: calc(var(--nc-unit) * 6);
  display: flex;
  flex-direction: column;
  gap: calc(var(--nc-unit) * 2);
  transition: background-color 150ms ease;
}
.nc-card:hover { background: var(--nc-mist); }
.nc-card__num {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--nc-accent);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.1em;
}
.nc-card__title {
  font-size: var(--nc-step-1);
  margin: 0;
}
.nc-card__excerpt {
  margin: 0;
  color: var(--nc-muted);
  font-size: 0.9375rem;
  flex: 1;
}
.nc-card__link {
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.nc-card--wide { grid-column: span 2; }
@media (max-width: 900px) {
  .nc-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .nc-grid { grid-template-columns: 1fr; }
  .nc-card--wide { grid-column: auto; }
}

/* ============================================================
   PROOF STRIP
   ============================================================ */
.nc-proof {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--nc-gutter);
  padding: calc(var(--nc-unit) * 8) 0;
}
.nc-proof__item { border-left: 2px solid var(--nc-accent); padding-left: calc(var(--nc-unit) * 4); }
.nc-proof__value { font-size: var(--nc-step-3); font-weight: 800; margin: 0; }
.nc-proof__label { margin: 0; color: var(--nc-muted); font-size: 0.875rem; }
@media (max-width: 600px) {
  .nc-proof { grid-template-columns: 1fr; }
}

/* ============================================================
   CONTENT / ARTICLE
   ============================================================ */
.nc-article { max-width: 44em; }
.nc-article h2, .nc-article h3 { margin-top: calc(var(--nc-unit) * 8); }
blockquote {
  margin: calc(var(--nc-unit) * 6) 0;
  padding-left: calc(var(--nc-unit) * 5);
  border-left: 2px solid var(--nc-accent);
  font-size: var(--nc-step-1);
  color: var(--nc-muted);
}
code, pre {
  font-family: ui-monospace, "SF Mono", Menlo, monospace;
  font-size: 0.875em;
  background: var(--nc-mist);
  padding: 2px 6px;
  border: 1px solid var(--nc-line);
}
pre { padding: calc(var(--nc-unit) * 3); overflow-x: auto; }

/* ============================================================
   FORMS (incl. WooCommerce)
   ============================================================ */
input[type="text"], input[type="email"], input[type="tel"], input[type="url"],
input[type="password"], input[type="search"], input[type="number"], textarea, select {
  width: 100%;
  padding: 12px 14px;
  font: inherit;
  color: var(--nc-ink);
  background: var(--nc-paper);
  border: 1px solid var(--nc-line);
  border-radius: 0;
  transition: border-color 150ms ease;
}
input:focus, textarea:focus, select:focus {
  border-color: var(--nc-accent);
  outline: none;
}
label { display: block; font-size: 0.875rem; font-weight: 600; margin-bottom: calc(var(--nc-unit) * 1); }

/* ============================================================
   WOOCOMMERCE — quiet, structural
   ============================================================ */
.woocommerce ul.products { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--nc-gutter); list-style: none; margin: 0; padding: 0; }
.woocommerce ul.products li.product {
  width: auto !important;
  margin: 0;
  padding: calc(var(--nc-unit) * 5);
  border: 1px solid var(--nc-line);
  text-align: left;
  float: none;
}
.woocommerce ul.products li.product img { margin: 0 0 calc(var(--nc-unit) * 3); }
.woocommerce ul.products li.product .woocommerce-loop-product__title {
  font-size: var(--nc-step-1);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  padding: 0;
  margin: 0 0 calc(var(--nc-unit) * 1);
}
.woocommerce ul.products li.product .price {
  color: var(--nc-muted);
  font-size: var(--nc-step-1);
  margin: 0 0 calc(var(--nc-unit) * 3);
}
.woocommerce ul.products li.product .button,
.woocommerce a.button, .woocommerce button.button,
.woocommerce input.button, .woocommerce #respond input#submit,
.woocommerce button.button.alt, .woocommerce a.button.alt {
  background: var(--nc-accent);
  color: var(--nc-paper);
  border: 1px solid var(--nc-accent);
  border-radius: 0;
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 12px 24px;
  transition: background-color 150ms ease;
}
.woocommerce ul.products li.product .button:hover,
.woocommerce a.button:hover, .woocommerce button.button:hover { background: var(--nc-accent-hover); color: var(--nc-paper); }
.woocommerce span.onsale {
  background: var(--nc-accent);
  border-radius: 0;
  min-height: auto;
  min-width: auto;
  padding: 4px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  line-height: 1.6;
  margin: 0;
  z-index: 5;
}
.woocommerce .woocommerce-message, .woocommerce .woocommerce-info, .woocommerce .woocommerce-error {
  border-top-color: var(--nc-accent);
  border-radius: 0;
  background: var(--nc-mist);
}
.woocommerce .woocommerce-message::before, .woocommerce .woocommerce-info::before {
  color: var(--nc-accent);
}
.woocommerce .quantity input.qty { border: 1px solid var(--nc-line); border-radius: 0; }
@media (max-width: 900px) {
  .woocommerce ul.products { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .woocommerce ul.products { grid-template-columns: 1fr; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.nc-footer {
  border-top: 1px solid var(--nc-line);
  margin-top: calc(var(--nc-unit) * 12);
  padding: calc(var(--nc-unit) * 8) 0;
  color: var(--nc-muted);
  font-size: 0.875rem;
}
.nc-footer__bar {
  display: flex;
  justify-content: space-between;
  gap: calc(var(--nc-unit) * 4);
  flex-wrap: wrap;
}
.nc-footer a { color: var(--nc-ink); }
.nc-footer .nc-brand { font-size: var(--nc-step-0); }

/* ============================================================
   WP ALIGNMENT / MISC
   ============================================================ */
.alignleft { float: left; margin: calc(var(--nc-unit) * 2) calc(var(--nc-unit) * 4) calc(var(--nc-unit) * 2) 0; }
.alignright { float: right; margin: calc(var(--nc-unit) * 2) 0 calc(var(--nc-unit) * 2) calc(var(--nc-unit) * 4); }
.aligncenter { margin-left: auto; margin-right: auto; }
.screen-reader-text {
  border: 0; clip: rect(1px,1px,1px,1px); clip-path: inset(50%);
  height: 1px; margin: -1px; overflow: hidden; padding: 0;
  position: absolute !important; width: 1px; word-wrap: normal !important;
}
