/* ============================================================
   D.O.C. Warehouse – Public Frontend
   B2B Medical Socks – Wholesale Catalog
   ============================================================ */

:root {
  --clr-primary:       #1A2E6B;
  --clr-primary-dark:  #0D1A45;
  --clr-primary-mid:   #2B4699;
  --clr-primary-light: #EBF0FA;
  --clr-accent:        #C0202A;
  --clr-accent-hover:  #9A1820;
  --clr-ice-blue:      #B8D8F0;   /* leaflet — lichtblauw accent */
  --clr-ice-blue-dim:  rgba(184,216,240,0.18);
  --clr-mid-blue:      #4A8EC4;   /* leaflet — middelblauw streep */
  --clr-pale-blue:     #D6ECFA;   /* leaflet — bijna-wit lichtblauw streep */
  --clr-bg:            #FFFFFF;
  --clr-surface:       #F7F9FC;
  --clr-border:        #E2E8F4;
  --clr-text:          #0D1220;
  --clr-text-2:        #2A3A60;
  --clr-text-3:        #6B7FA3;
  --font:              'DM Sans', system-ui, sans-serif;
  --container:         1160px;
  --radius-sm:         4px;
  --radius-md:         8px;
  --radius-lg:         14px;
  --shadow-sm:         0 1px 4px rgba(13,26,69,0.07);
  --shadow-md:         0 4px 20px rgba(13,26,69,0.11);
  --transition:        0.2s ease;
}

/* ── Reset ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body   { font-family: var(--font); color: var(--clr-text); line-height: 1.65; font-size: 16px; background: var(--clr-bg); }
img    { max-width: 100%; display: block; }
a      { color: var(--clr-primary); text-decoration: none; }
a:hover { color: var(--clr-accent); }
h1,h2,h3,h4 { line-height: 1.2; }
p + p  { margin-top: 0.9rem; }

/* ── Utility ────────────────────────────────────────────── */
.container  { max-width: var(--container); margin: 0 auto; padding: 0 1.75rem; }
.section    { padding: 5rem 0; }
.section--alt { background: var(--clr-surface); }

.eyebrow {
  display: block; font-size: 0.75rem; font-weight: 700;
  letter-spacing: 0.13em; text-transform: uppercase;
  color: var(--clr-accent); margin-bottom: 0.75rem;
}
.section-title {
  font-size: clamp(1.6rem, 3vw, 2.4rem); font-weight: 800;
  color: var(--clr-primary); margin-bottom: 1rem;
}
.section-sub { font-size: 1.05rem; color: var(--clr-text-3); max-width: 54ch; }

/* ── Buttons ────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 0.4rem;
  padding: 0.7rem 1.5rem; border-radius: var(--radius-md);
  font-weight: 600; font-size: 0.9rem; cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent; white-space: nowrap;
  font-family: var(--font);
}
.btn--primary       { background: var(--clr-accent);       color: #fff; border-color: var(--clr-accent); }
.btn--primary:hover { background: var(--clr-accent-hover);  border-color: var(--clr-accent-hover); color: #fff; }
.btn--outline       { background: transparent; color: var(--clr-primary); border-color: var(--clr-primary); }
.btn--outline:hover { background: var(--clr-primary); color: #fff; }
.btn--outline-white { background: transparent; color: #fff; border-color: rgba(255,255,255,0.55); }
.btn--outline-white:hover { background: rgba(255,255,255,0.12); border-color: #fff; color: #fff; }
.btn--lg { padding: 0.85rem 2rem; font-size: 1rem; }
.btn--sm { padding: 0.4rem 0.9rem; font-size: 0.82rem; }

/* ── Site header ────────────────────────────────────────── */
.site-header {
  background: var(--clr-primary);
  position: sticky; top: 0; z-index: 100;
  box-shadow: 0 2px 16px rgba(13,26,69,0.3);
  border-bottom: 6px solid #C0202A;
}
.header-inner {
  display: flex; align-items: center;
  height: 72px; gap: 2rem;
}
.header-brand {
  display: flex; align-items: center; gap: 0.85rem;
  flex-shrink: 0; text-decoration: none;
}
.header-logo {
  width: 46px; height: 46px; object-fit: contain;
  border-radius: var(--radius-sm); background: rgba(255,255,255,0.1);
}
.header-logo-placeholder {
  width: 46px; height: 46px; border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.14);
  display: flex; align-items: center; justify-content: center;
  font-weight: 900; font-size: 1rem; color: #fff; letter-spacing: 0.06em;
  flex-shrink: 0;
}
.header-company    { color: #fff; font-size: 1.2rem; font-weight: 800; letter-spacing: 0.05em; }
.header-tagline    { color: rgba(255,255,255,0.5); font-size: 0.7rem; font-weight: 400; margin-top: 1px; }
.header-nav        { display: flex; align-items: center; gap: 0.2rem; margin-left: auto; }
.header-nav-link {
  color: rgba(255,255,255,0.78); font-size: 0.875rem; font-weight: 500;
  padding: 0.4rem 0.9rem; border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.header-nav-link:hover,
.header-nav-link.active { background: rgba(255,255,255,0.12); color: #fff; }
.header-login {
  margin-left: 0.75rem; background: var(--clr-accent); color: #fff !important;
  padding: 0.4rem 1.1rem; border-radius: var(--radius-sm);
  font-size: 0.83rem; font-weight: 600; transition: background var(--transition);
}
.header-login:hover { background: var(--clr-accent-hover) !important; color: #fff; }

/* ── Trust bar ──────────────────────────────────────────── */
.trust-bar {
  background: var(--clr-primary-dark);
  border-top: none;
  padding: 0.6rem 0;
}
.trust-bar-inner {
  display: flex; align-items: center; justify-content: center;
  gap: 0.5rem 2.5rem; flex-wrap: wrap;
}
.trust-item {
  display: flex; align-items: center; gap: 0.4rem;
  color: rgba(255,255,255,0.72); font-size: 0.78rem; font-weight: 500;
  white-space: nowrap;
}
.trust-icon { color: var(--clr-ice-blue); font-size: 0.85rem; flex-shrink: 0; }

/* ── Hero ───────────────────────────────────────────────── */
.hero {
  background: linear-gradient(140deg, var(--clr-primary-dark) 0%, var(--clr-primary) 55%, var(--clr-primary-mid) 100%);
  padding: 6rem 0 5.5rem;
  position: relative; overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute; inset: 0; pointer-events: none;
  background: url("data:image/svg+xml,%3Csvg width='80' height='80' viewBox='0 0 80 80' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.025'%3E%3Cpath d='M50 50c0-5.523 4.477-10 10-10s10 4.477 10 10-4.477 10-10 10c0 5.523-4.477 10-10 10s-10-4.477-10-10 4.477-10 10-10zM10 10c0-5.523 4.477-10 10-10s10 4.477 10 10-4.477 10-10 10c0 5.523-4.477 10-10 10S0 25.523 0 20s4.477-10 10-10z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 78px; pointer-events: none;
  background: linear-gradient(
    to bottom,
    var(--clr-mid-blue) 0px,
    var(--clr-mid-blue) 39px,
    var(--clr-pale-blue) 39px,
    var(--clr-pale-blue) 78px
  );
  opacity: 0.75;
}
.hero-inner {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: 1fr 400px; gap: 4rem; align-items: center;
}
.hero-eyebrow { display: block; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; color: rgba(255,255,255,0.45); margin-bottom: 1rem; }
.hero-title   { font-size: clamp(2rem, 4.5vw, 3.5rem); font-weight: 800; color: #fff; line-height: 1.12; margin-bottom: 1.25rem; }
.hero-title em { font-style: normal; color: var(--clr-ice-blue); }
.hero-sub     { font-size: 1.1rem; color: rgba(255,255,255,0.68); max-width: 50ch; line-height: 1.75; margin-bottom: 2rem; }
.hero-actions { display: flex; gap: 0.75rem; flex-wrap: wrap; }

.hero-panel {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.11);
  border-radius: var(--radius-lg); padding: 2rem;
}
.hero-panel-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(255,255,255,0.35); margin-bottom: 1.25rem; font-weight: 600; }
.hero-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 0.85rem; }
.hero-stat { background: var(--clr-ice-blue-dim); border-radius: var(--radius-md); padding: 1.25rem 1rem; border: 1px solid rgba(184,216,240,0.15); }
.hero-stat__num   { font-size: 2.1rem; font-weight: 800; color: #fff; line-height: 1; display: block; }
.hero-stat__label { font-size: 0.72rem; color: rgba(255,255,255,0.45); margin-top: 0.3rem; font-weight: 500; }
.hero-divider     { margin: 1rem 0; border-color: rgba(255,255,255,0.1); }
.hero-panel-note  { font-size: 0.78rem; color: rgba(255,255,255,0.4); text-align: center; line-height: 1.5; }

/* ── Vision ─────────────────────────────────────────────── */
.vision-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 5rem; align-items: center; }
.vision-copy h2 { font-size: clamp(1.5rem, 2.5vw, 2.1rem); font-weight: 700; color: var(--clr-primary); margin-bottom: 1.25rem; }
.vision-copy p  { color: var(--clr-text-2); line-height: 1.85; }
.vision-quote-card {
  background: linear-gradient(140deg, var(--clr-primary) 0%, var(--clr-primary-mid) 100%);
  border-radius: var(--radius-lg); padding: 2.5rem;
  position: relative; overflow: hidden;
}
.vision-quote-card::before {
  content: '\201C';
  position: absolute; top: -1rem; left: 1.25rem;
  font-size: 9rem; font-weight: 900; color: rgba(255,255,255,0.05);
  line-height: 1; pointer-events: none; font-family: Georgia, serif;
}
.vision-quote-text  { font-size: 1.1rem; color: rgba(255,255,255,0.9); line-height: 1.75; font-style: italic; position: relative; z-index: 1; margin-bottom: 1.25rem; }
.vision-quote-attr  { font-size: 0.82rem; color: rgba(255,255,255,0.45); font-weight: 600; letter-spacing: 0.04em; position: relative; z-index: 1; }

/* ── Featured products ──────────────────────────────────── */
.featured-list { margin-top: 3rem; }
.featured-item {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4.5rem; align-items: center;
  padding: 4rem 0;
  border-top: 1px solid var(--clr-border);
}
.featured-item:first-child { border-top: none; padding-top: 0; }
.featured-item--flip { }
.featured-item--flip .featured-img { order: 2; }
.featured-item--flip .featured-copy { order: 1; }

.featured-img {
  border-radius: var(--radius-lg); overflow: hidden;
  aspect-ratio: 4/3; background: var(--clr-surface);
  box-shadow: var(--shadow-md);
}
.featured-img img { width: 100%; height: 100%; object-fit: cover; }
.featured-img-empty {
  width: 100%; height: 100%; display: flex; align-items: center;
  justify-content: center; font-size: 5rem; color: var(--clr-border);
}

.featured-category { display: block; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--clr-accent); margin-bottom: 0.5rem; }
.featured-name     { font-size: clamp(1.3rem, 2.2vw, 1.85rem); font-weight: 800; color: var(--clr-primary); margin-bottom: 1.1rem; }
.featured-story    { color: var(--clr-text-2); line-height: 1.85; margin-bottom: 1.5rem; }
.featured-tags     { display: flex; gap: 0.5rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.featured-tag      { font-size: 0.75rem; background: var(--clr-primary-light); color: var(--clr-primary); border-radius: 20px; padding: 0.2rem 0.75rem; font-weight: 600; }

/* ── Product catalog ────────────────────────────────────── */
.cat-tabs { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-bottom: 2.5rem; }
.cat-tab  {
  padding: 0.45rem 1.1rem; border-radius: 20px;
  font-size: 0.85rem; font-weight: 500;
  border: 1.5px solid var(--clr-border); color: var(--clr-text-2);
  cursor: pointer; background: #fff; transition: all var(--transition);
  font-family: var(--font);
}
.cat-tab:hover  { border-color: var(--clr-primary); color: var(--clr-primary); }
.cat-tab.active { background: var(--clr-primary); color: #fff; border-color: var(--clr-primary); }

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
  gap: 1.5rem;
}
.product-card {
  background: #fff; border: 1.5px solid var(--clr-border);
  border-radius: var(--radius-lg); overflow: hidden;
  transition: box-shadow var(--transition), border-color var(--transition), transform var(--transition);
}
.product-card:hover { box-shadow: var(--shadow-md); border-color: rgba(26,46,107,0.2); transform: translateY(-2px); }
.product-card__img  { aspect-ratio: 1; background: var(--clr-surface); overflow: hidden; }
.product-card__img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.35s ease; }
.product-card:hover .product-card__img img { transform: scale(1.05); }
.product-card__placeholder { width:100%; height:100%; display:flex; align-items:center; justify-content:center; color: var(--clr-border); font-size: 3rem; }
.product-card__body { padding: 1rem 1.1rem 1.3rem; }
.product-card__cat  { font-size: 0.68rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--clr-accent); margin-bottom: 0.3rem; }
.product-card__name { font-size: 0.92rem; font-weight: 700; color: var(--clr-text); line-height: 1.35; margin-bottom: 0.25rem; }
.product-card__sku  { font-size: 0.7rem; color: var(--clr-text-3); }
.product-card__desc { font-size: 0.8rem; color: var(--clr-text-2); margin-top: 0.5rem; line-height: 1.5;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }

/* ── Catalog page hero ──────────────────────────────────── */
.page-hero {
  background: linear-gradient(135deg, var(--clr-primary-dark) 0%, var(--clr-primary) 100%);
  padding: 3.5rem 0;
  position: relative; overflow: hidden;
}
.page-hero::after {
  content: '';
  position: absolute; bottom: 0; left: 0; right: 0;
  height: 78px; pointer-events: none;
  z-index: 0;
  background: linear-gradient(
    to bottom,
    var(--clr-mid-blue) 0px,
    var(--clr-mid-blue) 39px,
    var(--clr-pale-blue) 39px,
    var(--clr-pale-blue) 78px
  );
  opacity: 0.75;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero__eyebrow { font-size: 0.72rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: rgba(255,255,255,0.4); margin-bottom: 0.4rem; display: block; }
.page-hero h1 { font-size: clamp(1.6rem, 3vw, 2.4rem); color: #fff; font-weight: 800; margin-bottom: 0.5rem; }
.page-hero p  { color: #fff; font-size: 1rem; }

/* ── CTA strip ──────────────────────────────────────────── */
.cta-strip {
  background: linear-gradient(140deg, var(--clr-primary-dark) 0%, var(--clr-primary) 100%);
  padding: 4.5rem 0; text-align: center;
}
.cta-strip h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); font-weight: 800; color: #fff; margin-bottom: 0.75rem; }
.cta-strip p  { color: rgba(255,255,255,0.65); margin-bottom: 2rem; font-size: 1.05rem; max-width: 52ch; margin-left: auto; margin-right: auto; }
.cta-btn-group { display: flex; gap: 0.75rem; justify-content: center; flex-wrap: wrap; }

/* ── Footer ─────────────────────────────────────────────── */
.site-footer { background: var(--clr-primary-dark); padding: 7rem 0 2rem; color: rgba(255,255,255,0.65); font-size: 0.875rem; border-top: 6px solid #C0202A; position: relative; }
.site-footer::after {
  content: '';
  position: absolute; top: 6px; left: 0; right: 0;
  height: 78px; pointer-events: none;
  background: linear-gradient(
    to bottom,
    var(--clr-mid-blue) 0px,
    var(--clr-mid-blue) 39px,
    var(--clr-pale-blue) 39px,
    var(--clr-pale-blue) 78px
  );
  opacity: 0.4;
}
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 3rem; margin-bottom: 3rem; }
.footer-brand h3  { font-size: 1.1rem; font-weight: 800; color: #fff; margin-bottom: 0.6rem; letter-spacing: 0.04em; }
.footer-brand p   { line-height: 1.75; margin-bottom: 0.85rem; }
.footer-col h4    { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: rgba(255,255,255,0.35); margin-bottom: 0.9rem; }
.footer-col a     { display: block; color: rgba(255,255,255,0.6); margin-bottom: 0.45rem; font-size: 0.85rem; transition: color var(--transition); }
.footer-col a:hover { color: #fff; }
.footer-col address { font-style: normal; line-height: 2; font-size: 0.85rem; }
.footer-legal { font-size: 0.75rem; color: rgba(255,255,255,0.28); margin-top: 0.75rem; line-height: 1.6; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.07); padding-top: 1.5rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.5rem; font-size: 0.78rem; color: rgba(255,255,255,0.28); }

/* ── Empty state ────────────────────────────────────────── */
.empty-state { text-align: center; padding: 5rem 0; color: var(--clr-text-3); }
.empty-state__icon { font-size: 3.5rem; margin-bottom: 1rem; opacity: 0.5; }

/* ── Responsive ─────────────────────────────────────────── */
@media (max-width: 960px) {
  .hero-inner   { grid-template-columns: 1fr; }
  .hero-panel   { display: none; }
  .vision-grid  { grid-template-columns: 1fr; gap: 2.5rem; }
  .featured-item { grid-template-columns: 1fr; gap: 2rem; }
  .featured-item--flip .featured-img,
  .featured-item--flip .featured-copy { order: unset; }
  .footer-grid  { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 600px) {
  .section { padding: 3.5rem 0; }
  .hero    { padding: 4rem 0 3.5rem; }
  .header-tagline { display: none; }
  .header-nav-link:not(.header-login) { display: none; }
  .trust-bar-inner { justify-content: flex-start; flex-wrap: nowrap; overflow-x: auto; padding: 0 0.25rem; gap: 0 1.75rem; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-btn-group { flex-direction: column; align-items: center; }
}

/* ── Branded image filter ───────────────────────────────── */
.img--branded {
  position: relative;
  z-index: 0;
  overflow: hidden;
  line-height: 0;
  border-radius: var(--radius-md);
}
.img--branded img {
  display: block;
  width: 100%;
  position: relative;
  z-index: 0;
}
.img--branded::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13,26,69,0.55) 0%, transparent 65%);
  pointer-events: none;
  z-index: 1;
}
.img--branded::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 6px;
  background: linear-gradient(90deg, #C0202A 50%, #1A2E6B 50%);
  pointer-events: none;
  z-index: 1;
}