/* HazmatColdStorage.com — shared stylesheet
   Industrial-credible, not consumer-slick. One system, used by the
   landing page and every preview page so the two never look like
   different products. */

:root {
  /* Palette */
  --navy-950: #0a1420;
  --navy-900: #0e1c2b;
  --navy-800: #16293c;
  --navy-700: #203c56;
  --navy-600: #2f5170;
  --slate-500: #5b6c7c;
  --slate-300: #a9b7c3;
  --slate-200: #ccd6de;
  --slate-100: #e4eaee;
  --paper: #f4f6f8;
  --paper-alt: #eaeef1;
  --white: #ffffff;

  --cold-blue: #1c6f8c;
  --cold-blue-dark: #124e63;
  --cold-blue-ondark: #6fa8c0;
  --cold-blue-tint: #e6f0f3;

  --hazmat-orange: #b5541c;
  --hazmat-orange-dark: #8c3f14;
  --hazmat-orange-ondark: #d98a4f;
  --hazmat-orange-tint: #fbeee3;

  --both-navy: #0e2233;

  --ok-border: #c7d0da;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
    "Helvetica Neue", Arial, sans-serif;

  --radius-sm: 3px;
  --radius-md: 4px;

  --shadow-card: 0 1px 2px rgba(10, 20, 32, 0.06), 0 4px 12px rgba(10, 20, 32, 0.06);

  --max-width: 1080px;
}

* {
  box-sizing: border-box;
}

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

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.65;
  color: var(--navy-900);
  background: var(--paper);
}

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

a {
  color: var(--cold-blue-dark);
}

a:focus-visible,
button:focus-visible,
.btn:focus-visible {
  outline: 3px solid var(--cold-blue);
  outline-offset: 2px;
}

h1, h2, h3, h4 {
  font-weight: 700;
  line-height: 1.25;
  color: var(--navy-950);
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(1.9rem, 1.5rem + 1.8vw, 2.7rem); }
h2 { font-size: clamp(1.4rem, 1.2rem + 1vw, 1.9rem); }
h3 { font-size: 1.15rem; }

p {
  margin: 0 0 1em;
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--cold-blue-dark);
  margin-bottom: 0.6em;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

section {
  padding: 56px 0;
}

section + section {
  border-top: 1px solid var(--slate-100);
}

.section-tight {
  padding: 40px 0;
}

/* ---------- Site header ---------- */

.site-header {
  background: var(--navy-950);
  color: var(--slate-100);
  padding: 18px 0;
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.site-header .logo {
  color: var(--white);
  font-weight: 700;
  font-size: 1.05rem;
  text-decoration: none;
  letter-spacing: 0.01em;
}

.site-header .logo .accent {
  color: var(--cold-blue-ondark);
}

.site-header nav a {
  color: var(--slate-200);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 600;
  margin-left: 20px;
}

.site-header nav a:hover {
  color: var(--white);
}

/* ---------- Hero ---------- */

.hero {
  background: var(--navy-950);
  color: var(--slate-100);
  padding: 64px 0 56px;
}

.hero h1 {
  color: var(--white);
  max-width: 38ch;
}

.hero .lede {
  font-size: 1.15rem;
  color: var(--slate-200);
  max-width: 62ch;
}

.hero .eyebrow {
  color: var(--cold-blue-ondark);
}

.hero .stat-line {
  display: inline-block;
  background: var(--navy-800);
  border: 1px solid var(--navy-600);
  color: var(--slate-100);
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  margin: 20px 0 8px;
}

.hero .stat-line strong {
  color: var(--white);
}

/* ---------- Shipper note strip ---------- */

.shipper-note {
  background: var(--cold-blue-tint);
  border-bottom: 1px solid var(--slate-200);
  padding: 14px 0;
  font-size: 0.92rem;
  color: var(--navy-800);
}

.shipper-note p {
  margin: 0;
}

/* ---------- Buttons / CTAs ---------- */

.btn {
  display: inline-block;
  font-family: inherit;
  font-weight: 700;
  font-size: 0.98rem;
  text-decoration: none;
  padding: 13px 22px;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  cursor: pointer;
  text-align: center;
}

.btn-primary {
  background: var(--cold-blue);
  color: var(--white);
  border-color: var(--cold-blue);
}

.btn-primary:hover {
  background: var(--cold-blue-dark);
  border-color: var(--cold-blue-dark);
}

.btn-secondary {
  background: transparent;
  color: var(--slate-100);
  border-color: var(--slate-300);
}

.btn-secondary:hover {
  background: var(--navy-800);
}

/* secondary CTA on light backgrounds (below hero) */
.btn-secondary-light {
  background: transparent;
  color: var(--navy-800);
  border-color: var(--slate-200);
}

.btn-secondary-light:hover {
  background: var(--paper-alt);
}

.btn-disabled {
  background: var(--slate-100);
  color: var(--slate-500);
  border-color: var(--slate-200);
  cursor: not-allowed;
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.cta-block {
  background: var(--navy-900);
  color: var(--slate-100);
  padding: 48px 0;
  text-align: center;
}

.cta-block h2 {
  color: var(--white);
}

.cta-block .cta-group {
  justify-content: center;
}

.cta-note {
  font-size: 0.85rem;
  color: var(--slate-300);
  margin-top: 14px;
}

/* ---------- Generic content layout ---------- */

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 12px;
}

@media (max-width: 760px) {
  .grid-3 { grid-template-columns: 1fr; }
}

.card-plain {
  background: var(--white);
  border: 1px solid var(--slate-100);
  border-radius: var(--radius-md);
  padding: 22px 24px;
}

.card-plain h3 {
  margin-bottom: 0.4em;
}

.card-plain p:last-child {
  margin-bottom: 0;
}

ul.check-list {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
}

ul.check-list li {
  padding-left: 28px;
  position: relative;
  margin-bottom: 14px;
}

ul.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5em;
  width: 9px;
  height: 9px;
  background: var(--cold-blue);
  border-radius: 1px;
}

/* ---------- Offer / pricing ---------- */

.offer-panel {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 36px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: center;
}

@media (max-width: 760px) {
  .offer-panel { grid-template-columns: 1fr; }
}

.price-line {
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--navy-950);
  line-height: 1;
}

.price-line .period {
  font-size: 1rem;
  font-weight: 600;
  color: var(--slate-500);
}

.price-sub {
  color: var(--slate-500);
  font-size: 0.95rem;
  margin-top: 8px;
}

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

.offer-list li {
  padding: 8px 0;
  border-top: 1px solid var(--slate-100);
  font-size: 0.96rem;
}

.offer-list li:first-child {
  border-top: none;
}

/* condensed offer block used on preview pages */
.offer-condensed {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 28px 30px;
}

.offer-condensed .price-line {
  font-size: 1.9rem;
}

/* ---------- Founder block ---------- */

.founder {
  display: flex;
  gap: 28px;
  align-items: flex-start;
}

@media (max-width: 640px) {
  .founder { flex-direction: column; }
}

.founder-photo {
  width: 108px;
  height: 108px;
  border-radius: var(--radius-md);
  background: var(--paper-alt);
  border: 1px solid var(--slate-200);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--slate-500);
  font-size: 0.75rem;
  text-align: center;
  padding: 8px;
}

.founder-name {
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--navy-950);
}

.founder-role {
  color: var(--slate-500);
  font-size: 0.92rem;
  margin-bottom: 10px;
}

/* ---------- Guarantee ---------- */

.guarantee-panel {
  background: var(--cold-blue-tint);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 28px 32px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.guarantee-badge {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--cold-blue);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.95rem;
  text-align: center;
  line-height: 1.1;
}

/* ---------- Listing card (the shared component) ---------- */

.listing-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  padding: 28px 30px;
}

.listing-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--slate-100);
  padding-bottom: 18px;
  margin-bottom: 18px;
}

.listing-name {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--navy-950);
  margin: 0 0 4px;
}

.listing-location {
  color: var(--slate-500);
  font-size: 0.95rem;
}

.badge-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 11px;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  letter-spacing: 0.01em;
}

.badge-cold {
  background: var(--cold-blue-tint);
  color: var(--cold-blue-dark);
  border-color: #c3dbe2;
}

.badge-hazmat {
  background: var(--hazmat-orange-tint);
  color: var(--hazmat-orange-dark);
  border-color: #e6c7ac;
}

.badge-both {
  background: var(--both-navy);
  color: var(--white);
  border-color: var(--both-navy);
  padding: 7px 13px;
  font-size: 0.82rem;
}

.badge-both .swatch {
  display: inline-flex;
  gap: 3px;
}

.badge-both .swatch span {
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 1px;
}

.badge-both .swatch .swatch-cold {
  background: var(--cold-blue-ondark);
}

.badge-both .swatch .swatch-hazmat {
  background: var(--hazmat-orange-ondark);
}

.cert-row {
  margin-bottom: 16px;
}

.cert-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 700;
  color: var(--slate-500);
  margin-bottom: 6px;
}

.cert-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.cert-tag {
  font-size: 0.82rem;
  background: var(--paper-alt);
  color: var(--navy-800);
  border: 1px solid var(--slate-200);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
}

.cert-tag-pending {
  font-style: italic;
  color: var(--slate-500);
  background: transparent;
  border-style: dashed;
}

.listing-detail {
  font-size: 0.9rem;
  color: var(--slate-500);
  margin-bottom: 20px;
}

.listing-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  border-top: 1px solid var(--slate-100);
  padding-top: 18px;
}

.preview-flag {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--slate-500);
}

/* ---------- Search mockup frame (preview pages) ---------- */

.search-mock {
  background: var(--paper-alt);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 20px;
}

.search-mock-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--slate-500);
  margin: 0 0 12px;
}

.search-mock-bar {
  display: flex;
  align-items: stretch;
  background: var(--white);
  border: 1px solid var(--slate-300);
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin-bottom: 10px;
}

.search-mock-query {
  flex: 1;
  padding: 10px 14px;
  font-size: 0.95rem;
  color: var(--navy-800);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.search-mock-btn {
  background: var(--cold-blue);
  color: var(--white);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 10px 18px;
  display: flex;
  align-items: center;
}

.search-mock-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 16px;
}

.filter-chip {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--slate-300);
  background: var(--white);
  color: var(--slate-500);
}

.filter-chip-on {
  background: var(--navy-800);
  border-color: var(--navy-800);
  color: var(--white);
}

.skeleton-row {
  background: var(--white);
  border: 1px solid var(--slate-100);
  border-radius: var(--radius-md);
  padding: 18px 22px;
  margin-top: 12px;
  opacity: 0.7;
}

.skeleton-bar {
  height: 12px;
  background: var(--slate-100);
  border-radius: 2px;
}

.skeleton-bar-wide {
  width: 55%;
  margin-bottom: 10px;
}

.skeleton-bar-narrow {
  width: 30%;
}

/* ---------- Preview page specific ---------- */

.preview-banner {
  background: var(--paper-alt);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  font-size: 0.92rem;
  color: var(--navy-800);
  margin-bottom: 24px;
}

.preview-banner strong {
  color: var(--navy-950);
}

.back-link {
  display: inline-block;
  margin-top: 8px;
  font-size: 0.92rem;
  font-weight: 600;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--navy-950);
  color: var(--slate-300);
  padding: 32px 0;
  font-size: 0.88rem;
}

.site-footer a {
  color: var(--slate-100);
}

.site-footer .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  section { padding: 40px 0; }
  .listing-card { padding: 22px 20px; }
}

.cta-reserve-note {
  font-size: 0.85rem;
  opacity: 0.8;
  margin-top: 10px;
  max-width: 48ch;
}

.cta-block .cta-reserve-note {
  margin-left: auto;
  margin-right: auto;
}