/*
Theme Name: Nordvik
Template: twentytwentyfive
Description: Custom child theme for Nordvik Research.
Version: 1.0.0
*/

:root {
  --navy: #0d1620;
  --navy-2: #131f2b;
  --blue: #4a7a96;
  --blue-light: #7fa8c0;
  --pale: #d8e4e8;
  --grey: #888f91;
  --white: #f7f9fa;
  --font-heading: 'Manrope', -apple-system, "Segoe UI", Arial, sans-serif;
  --font-body: 'Inter', -apple-system, "Segoe UI", Arial, sans-serif;
  --font-mono: 'IBM Plex Mono', "Courier New", monospace;
}

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('assets/fonts/inter-variable.woff2') format('woff2');
}
@font-face {
  font-family: 'Manrope';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url('assets/fonts/manrope-variable.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('assets/fonts/ibm-plex-mono-400.woff2') format('woff2');
}
@font-face {
  font-family: 'IBM Plex Mono';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('assets/fonts/ibm-plex-mono-500.woff2') format('woff2');
}

body {
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-body);
  margin: 0;
}

h1, h2, h3, h4,
.nv-header__logo, .nv-header__nav a, .nv-btn, .nv-footer__logo, .nv-footer h4,
.woocommerce a.button, .woocommerce button.button, .wc-block-components-button, .wp-element-button {
  font-family: var(--font-heading);
  letter-spacing: .03em;
  font-weight: 600;
  color: var(--white);
}

.nv-strip__coord, .nv-hero__sub, .nv-coa__form input, .nv-coa__form button,
.woocommerce ul.products li.product .price, .woocommerce div.product p.price,
.woocommerce div.product span.price, .woocommerce-Price-amount, .sku {
  font-family: var(--font-mono);
}

a { color: var(--blue-light); }

/* generic content wrapper for non-homepage pages (page.php/single.php/archive.php content) */
.entry-content, .wp-site-blocks > main, main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 60px 48px;
  box-sizing: border-box;
}
.entry-content p, .entry-content li { color: var(--pale); line-height: 1.7; }

/* mini-cart block on dark header */
.nv-header__icons .wc-block-mini-cart__button,
.nv-header__icons .wc-block-mini-cart__amount {
  color: var(--white) !important;
}
.nv-header__icons .wc-block-mini-cart {
  display: flex;
  align-items: center;
}
.nv-header__account { color: var(--white); display: flex; align-items: center; }

/* ---------------------------------------------------------------- */
/* WooCommerce: shop, single product, cart, checkout, my account    */
/* ---------------------------------------------------------------- */
.woocommerce, .woocommerce-page {
  color: var(--white);
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 48px 80px;
  box-sizing: border-box;
}
.woocommerce ul.products li.product,
.woocommerce div.product {
  color: var(--white);
}
.woocommerce ul.products li.product .price,
.woocommerce div.product p.price,
.woocommerce div.product span.price {
  color: var(--blue-light);
}
.woocommerce ul.products li.product h2,
.woocommerce ul.products li.product h3 {
  color: var(--white);
  font-size: 15px;
}
.woocommerce span.onsale {
  background: var(--blue);
}
.woocommerce a.button, .woocommerce button.button, .woocommerce #respond input#submit,
.woocommerce input.button, .wc-block-components-button, .wp-element-button,
.woocommerce-account .woocommerce-MyAccount-navigation ul li a {
  background: var(--blue) !important;
  color: var(--white) !important;
  border: 1px solid var(--blue) !important;
  border-radius: 2px;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-size: 12px;
}
.woocommerce a.button:hover, .woocommerce button.button:hover, .woocommerce input.button:hover {
  background: var(--blue-light) !important;
}
.woocommerce table, .woocommerce table th, .woocommerce table td {
  color: var(--white);
  border-color: rgba(255,255,255,.15) !important;
}
.woocommerce table.shop_table {
  background: var(--navy-2);
}
.woocommerce form .form-row input.input-text,
.woocommerce form .form-row textarea,
.woocommerce-page form .form-row select,
.woocommerce-account .woocommerce-MyAccount-content input,
.woocommerce-account .woocommerce-MyAccount-content textarea {
  background: var(--navy-2);
  border: 1px solid rgba(255,255,255,.2);
  color: var(--white);
}
.nv-spec {
  margin: 28px 0;
  border: 1px solid rgba(255,255,255,.12);
  background: var(--navy-2);
}
.nv-spec h4 {
  margin: 0;
  padding: 12px 18px;
  font-size: 12px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--pale);
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.nv-spec table { width: 100%; border-collapse: collapse; }
.nv-spec td {
  padding: 10px 18px;
  font-family: var(--font-mono);
  font-size: 13px;
  border-bottom: 1px solid rgba(255,255,255,.06);
  color: var(--pale);
}
.nv-spec tr:last-child td { border-bottom: none; }
.nv-spec td:first-child {
  color: var(--grey);
  width: 40%;
  font-family: var(--font-body);
  text-transform: uppercase;
  letter-spacing: .04em;
  font-size: 11px;
}
.nv-spec-note {
  padding: 10px 18px;
  font-size: 12px;
  color: var(--grey);
  border-top: 1px solid rgba(255,255,255,.12);
}
.nv-break { word-break: break-all; overflow-wrap: anywhere; }
.nv-spec-img {
  margin: 20px 0;
  padding: 20px;
  background: var(--white);
  border: 1px solid rgba(255,255,255,.12);
  text-align: center;
}
.nv-spec-img img { max-width: 260px; width: 100%; height: auto; }

/* content pages: about / documentation / research-library */
.nv-page-hero {
  padding: 70px 0 30px;
  border-bottom: 1px solid rgba(255,255,255,.1);
  margin-bottom: 40px;
}
.nv-page-hero .nv-eyebrow {
  color: var(--blue-light);
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: 12px;
  font-family: var(--font-mono);
}
.nv-page-hero h1 { font-size: 34px; margin: 10px 0 12px; }
.nv-page-hero p { color: var(--pale); max-width: 640px; font-size: 15px; line-height: 1.7; }

.nv-pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 30px 0 50px;
}
.nv-pillar {
  background: var(--navy-2);
  border: 1px solid rgba(255,255,255,.1);
  padding: 24px;
}
.nv-pillar h3 {
  font-size: 13px;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin: 0 0 10px;
  color: var(--white);
}
.nv-pillar p { color: var(--pale); font-size: 13px; line-height: 1.6; margin: 0; }

.nv-section { margin: 50px 0; }
.nv-section h2 { font-size: 22px; margin-bottom: 16px; }
.nv-section p, .nv-section li { color: var(--pale); font-size: 14px; line-height: 1.75; }
.nv-section ol, .nv-section ul { padding-left: 20px; }
.nv-section ol li, .nv-section ul li { margin-bottom: 10px; }

.nv-card-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 20px 0 40px;
}
.nv-card {
  background: var(--navy-2);
  border: 1px solid rgba(255,255,255,.1);
  padding: 22px;
}
.nv-card h3 {
  font-size: 14px;
  letter-spacing: .06em;
  margin: 0 0 10px;
}
.nv-card p { color: var(--pale); font-size: 13px; line-height: 1.7; margin: 0 0 8px; }
.nv-card ul { margin: 8px 0 0; padding-left: 18px; }
.nv-card li { color: var(--pale); font-size: 13px; margin-bottom: 6px; }
.nv-citation {
  font-size: 12px;
  color: var(--grey);
  border-left: 2px solid var(--blue);
  padding-left: 10px;
  margin-top: 10px;
}
.nv-citation a { color: var(--blue-light); }

@media (max-width: 900px) {
  .nv-pillars, .nv-card-grid { grid-template-columns: 1fr; }
}

.woocommerce-account .woocommerce-MyAccount-navigation {
  background: var(--navy-2);
  padding: 20px;
}
.woocommerce-account .woocommerce-MyAccount-navigation ul li {
  list-style: none;
  margin-bottom: 8px;
}
.woocommerce-account .woocommerce-MyAccount-navigation ul li a {
  display: block;
  padding: 8px 12px;
}
.woocommerce-message, .woocommerce-info, .woocommerce-error, .woocommerce-noreviews, p.no-comments {
  background: var(--navy-2);
  border-top-color: var(--blue);
  color: var(--white);
}
.woocommerce-breadcrumb {
  color: var(--grey);
  font-size: 13px;
}
.woocommerce-breadcrumb a { color: var(--blue-light); }
.nordvik-gate-notice { background: var(--pale); color: var(--navy); border-left: 3px solid var(--blue); padding: 12px; margin: 12px 0; }
.nordvik-business-pricing a { color: var(--blue-light); font-weight: 600; }
.nordvik-ruo-disclaimer { display: none; } /* superseded by footer bottom bar */

/* header */
.nv-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 22px 48px;
  position: relative;
  z-index: 5;
}
.nv-header__logo {
  color: var(--white);
  text-decoration: none;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .25em;
  border-bottom: 2px solid var(--blue-light);
  padding-bottom: 4px;
}
.nv-header__nav { display: flex; gap: 36px; }
.nv-header__nav a {
  color: var(--pale);
  text-decoration: none;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.nv-header__nav a:hover { color: var(--white); }
.nv-header__icons { display: flex; align-items: center; gap: 20px; color: var(--white); }
.nv-header__icons a { color: inherit; display: flex; align-items: center; gap: 6px; text-decoration: none; }
.nv-cart span { font-size: 12px; }

/* mobile menu toggle (checkbox hack, no JS) */
.nv-menu-toggle-input { display: none; }
.nv-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 24px;
  height: 20px;
  cursor: pointer;
}
.nv-menu-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--white);
}
.nv-mobile-nav {
  display: none;
  flex-direction: column;
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--navy-2);
  border-top: 1px solid rgba(255,255,255,.1);
  border-bottom: 1px solid rgba(255,255,255,.1);
  padding: 8px 24px 20px;
  z-index: 20;
}
.nv-mobile-nav a {
  color: var(--pale);
  text-decoration: none;
  font-size: 13px;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,.06);
}
.nv-menu-toggle-input:checked ~ .nv-mobile-nav { display: flex; }

/* hero */
.nv-hero {
  background-size: cover;
  background-position: center;
  min-height: 640px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  border-top: 1px solid rgba(255,255,255,.08);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.nv-hero__inner { max-width: 640px; padding: 0 24px; }
.nv-hero__logo { width: 220px; height: auto; margin-bottom: 8px; }
.nv-hero__tagline {
  text-transform: uppercase;
  letter-spacing: .3em;
  font-size: 15px;
  margin: 18px 0 6px;
  color: var(--white);
}
.nv-hero__sub {
  color: var(--blue-light);
  letter-spacing: .2em;
  font-size: 12px;
  text-transform: uppercase;
  margin: 0 0 30px;
}
.nv-hero__cta { display: flex; gap: 16px; justify-content: center; }
.nv-btn {
  display: inline-block;
  padding: 13px 26px;
  font-size: 12px;
  letter-spacing: .14em;
  text-transform: uppercase;
  text-decoration: none;
  border: 1px solid var(--blue-light);
}
.nv-btn--solid { background: var(--blue); color: var(--white); border-color: var(--blue); }
.nv-btn--solid:hover { background: var(--blue-light); }
.nv-btn--outline { color: var(--white); }
.nv-btn--outline:hover { background: rgba(255,255,255,.08); }

/* feature strip */
.nv-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  background: var(--navy-2);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.nv-strip__item {
  padding: 34px 28px;
  border-left: 1px solid rgba(255,255,255,.08);
}
.nv-strip__item:first-child { border-left: none; }
.nv-strip__coord { color: var(--blue-light); font-size: 11px; letter-spacing: .1em; }
.nv-strip__item svg { width: 26px; height: 26px; margin: 10px 0; color: var(--blue-light); }
.nv-strip__item h3 { font-size: 14px; letter-spacing: .1em; text-transform: uppercase; margin: 6px 0 8px; }
.nv-strip__item p { font-size: 13px; color: var(--pale); line-height: 1.5; margin: 0 0 10px; }
.nv-strip__item a { color: var(--blue-light); text-decoration: none; font-size: 14px; }

/* purity */
.nv-purity {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 40px;
  padding: 70px 48px;
}
.nv-purity__text h2 { font-size: 32px; line-height: 1.25; margin: 0 0 18px; }
.nv-purity__text p { color: var(--pale); font-size: 15px; line-height: 1.7; max-width: 420px; }
.nv-link { color: var(--blue-light); text-decoration: none; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; }
.nv-purity__image { display: flex; justify-content: center; }
.nv-purity__image img { max-width: 620px; width: 100%; height: auto; border-radius: 4px; box-shadow: 0 20px 60px rgba(0,0,0,.5); }

/* coa */
.nv-coa {
  background: var(--navy-2);
  padding: 60px 48px;
  text-align: center;
  border-top: 1px solid rgba(255,255,255,.08);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.nv-coa h2 { font-size: 24px; margin: 0 0 24px; }
.nv-coa__form { display: flex; justify-content: center; gap: 12px; margin-bottom: 16px; }
.nv-coa__form input {
  background: var(--navy);
  border: 1px solid rgba(255,255,255,.2);
  color: var(--white);
  padding: 12px 16px;
  min-width: 260px;
  font-size: 13px;
}
.nv-coa__form button {
  background: var(--blue);
  color: var(--white);
  border: none;
  padding: 12px 24px;
  letter-spacing: .1em;
  text-transform: uppercase;
  font-size: 12px;
  cursor: pointer;
}
.nv-coa__form button:hover { background: var(--blue-light); }
.nv-coa__note { color: var(--grey); font-size: 12px; max-width: 480px; margin: 0 auto; line-height: 1.6; }

/* footer */
.nv-footer { padding: 60px 48px 0; }
.nv-footer__grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr 1fr;
  gap: 24px;
  padding-bottom: 40px;
}
.nv-footer__logo { font-size: 16px; letter-spacing: .2em; font-weight: 700; margin-bottom: 10px; }
.nv-footer__brand p { color: var(--grey); font-size: 13px; line-height: 1.7; }
.nv-footer h4 { font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--pale); margin: 0 0 14px; }
.nv-footer a {
  display: block;
  color: var(--grey);
  text-decoration: none;
  font-size: 13px;
  margin-bottom: 10px;
}
.nv-footer a:hover { color: var(--white); }
.nv-footer__compass { display: flex; align-items: center; justify-content: center; color: var(--grey); }
.nv-footer__bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  color: var(--grey);
  font-size: 12px;
}

@media (max-width: 900px) {
  .nv-header__nav { display: none; }
  .nv-menu-toggle { display: flex; }
  .nv-strip { grid-template-columns: 1fr 1fr; }
  .nv-purity { grid-template-columns: 1fr; }
  .nv-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .nv-header, .nv-purity, .nv-coa, .nv-footer,
  .entry-content, .wp-site-blocks > main, main,
  .woocommerce, .woocommerce-page {
    padding-left: 20px;
    padding-right: 20px;
  }
  .nv-header { padding-top: 16px; padding-bottom: 16px; }
  .nv-hero__logo { width: 160px; }
  .nv-hero__tagline { font-size: 12px; letter-spacing: .18em; }
  .nv-strip { grid-template-columns: 1fr; }
  .nv-strip__item { border-left: none; border-top: 1px solid rgba(255,255,255,.08); }
  .nv-strip__item:first-child { border-top: none; }
  .nv-footer__grid { grid-template-columns: 1fr; }
  .nv-footer__bottom { flex-direction: column; gap: 8px; text-align: center; }
  .nv-spec td:first-child { width: 45%; font-size: 10px; }
}
