/*
Theme Name: Poplunge B2B
Theme URI: https://poplunge.com/
Author: Poplunge
Author URI: https://poplunge.com/
Description: Free custom B2B cold plunge export theme inspired by premium contrast therapy product sites.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.6
Requires PHP: 8.0
License: GPLv2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: plunge-b2b
*/

:root {
  --ink: #101214;
  --muted: #5f6872;
  --line: #d9dee3;
  --soft: #f4f7f8;
  --paper: #ffffff;
  --blue: #2457ff;
  --aqua: #00a7b5;
  --green: #2f7d5c;
  --charcoal: #202326;
  --radius: 8px;
  --max: 1180px;
  --shadow: 0 20px 60px rgba(16, 18, 20, 0.14);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0 !important;
  max-width: none !important;
  color: var(--ink);
  background: var(--paper);
  font-family: inherit;
  line-height: 1.5;
}

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

a {
  color: inherit;
  text-decoration: none;
}

p {
  color: var(--muted);
  margin: 0;
}

.skip-link {
  background: var(--ink);
  color: #fff;
  left: 16px;
  padding: 10px 14px;
  position: absolute;
  top: -60px;
  z-index: 100;
}

.skip-link:focus {
  top: 12px;
}

.topbar {
  align-items: center;
  background: var(--ink);
  color: #fff;
  display: flex;
  font-size: 14px;
  font-weight: 700;
  gap: 18px;
  justify-content: center;
  min-height: 38px;
  padding: 8px 16px;
  text-align: center;
}

.topbar span {
  color: #9ff3ff;
}

.site-header {
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(16, 18, 20, 0.08);
  position: sticky;
  top: 0;
  z-index: 50;
}

.header-inner {
  align-items: center;
  display: flex;
  gap: 28px;
  justify-content: space-between;
  margin: 0 auto;
  max-width: var(--max);
  min-height: 72px;
  padding: 0 22px;
}

.brand {
  align-items: center;
  display: inline-flex;
  font-size: 24px;
  font-weight: 900;
  gap: 10px;
  letter-spacing: 0;
  white-space: nowrap;
}

.brand-mark {
  align-items: center;
  background: linear-gradient(135deg, var(--blue), var(--aqua));
  border-radius: 4px;
  color: #fff;
  display: inline-flex;
  font-size: 16px;
  font-weight: 900;
  height: 28px;
  justify-content: center;
  position: relative;
  width: 34px;
}

.brand-mark::after {
  content: "P";
}

.nav {
  align-items: center;
  display: flex;
  gap: 24px;
  justify-content: flex-end;
}

.nav ul {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 22px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav a {
  color: #1b1f23;
  font-size: 15px;
  font-weight: 700;
}

.nav a:hover,
.nav .current-menu-item > a {
  color: var(--blue);
}

.header-cta {
  background: var(--ink);
  border-radius: 999px;
  color: #fff;
  display: inline-flex;
  font-size: 14px;
  font-weight: 900;
  min-height: 42px;
  padding: 10px 18px;
  white-space: nowrap;
}

.nav a.header-cta,
.nav a.header-cta:hover {
  color: #fff;
}

.hero {
  background:
    linear-gradient(90deg, rgba(9, 13, 17, 0.82), rgba(9, 13, 17, 0.52), rgba(9, 13, 17, 0.16)),
    var(--hero-image);
  background-position: center;
  background-size: cover;
  color: #fff;
  min-height: 660px;
  position: relative;
}

.hero-inner {
  display: grid;
  margin: 0 auto;
  max-width: var(--max);
  min-height: 660px;
  padding: 92px 22px 78px;
  place-items: center start;
}

.eyebrow {
  background: var(--blue);
  border-radius: 3px;
  color: #fff;
  display: inline-flex;
  font-size: 15px;
  font-weight: 900;
  margin-bottom: 24px;
  padding: 9px 14px;
}

.hero h1 {
  font-size: clamp(44px, 7vw, 82px);
  letter-spacing: 0;
  line-height: 0.98;
  margin: 0;
  max-width: 780px;
}

.hero p {
  color: rgba(255, 255, 255, 0.88);
  font-size: 22px;
  line-height: 1.45;
  margin-top: 24px;
  max-width: 660px;
}

.hero-actions,
.cta-row {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.btn {
  align-items: center;
  border: 2px solid transparent;
  border-radius: 999px;
  display: inline-flex;
  font-size: 17px;
  font-weight: 900;
  justify-content: center;
  min-height: 54px;
  padding: 14px 28px;
}

.btn-primary {
  background: #fff;
  color: var(--ink);
}

.btn-dark {
  background: var(--ink);
  color: #fff;
}

.btn-outline {
  border-color: currentColor;
  color: #fff;
}

.btn-muted {
  background: var(--soft);
  color: var(--ink);
}

.hero-proof {
  align-items: stretch;
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(3, minmax(150px, 1fr));
  margin-top: 42px;
  max-width: 720px;
}

.proof-card {
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: var(--radius);
  padding: 16px;
}

.proof-card strong {
  display: block;
  font-size: 24px;
  line-height: 1;
}

.proof-card span {
  color: rgba(255, 255, 255, 0.78);
  display: block;
  font-size: 13px;
  font-weight: 700;
  margin-top: 7px;
}

.trust-strip {
  background: #fff;
  border-bottom: 1px solid var(--line);
  box-shadow: 0 8px 20px rgba(16, 18, 20, 0.04);
}

.trust-inner {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin: 0 auto;
  max-width: var(--max);
  padding: 22px;
}

.trust-item {
  align-items: center;
  display: flex;
  gap: 12px;
  min-width: 0;
}

.trust-icon {
  align-items: center;
  background: var(--soft);
  border-radius: 999px;
  color: var(--blue);
  display: inline-flex;
  flex: 0 0 auto;
  font-size: 19px;
  height: 42px;
  justify-content: center;
  width: 42px;
}

.trust-item strong {
  display: block;
  font-size: 15px;
}

.trust-item span {
  color: var(--muted);
  display: block;
  font-size: 13px;
}

.section {
  padding: 88px 22px;
}

.section-soft {
  background: var(--soft);
}

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

.section-head {
  align-items: end;
  display: grid;
  gap: 24px;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 420px);
  margin-bottom: 34px;
}

.section-kicker {
  color: var(--blue);
  display: block;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.12em;
  margin-bottom: 12px;
  text-transform: uppercase;
}

.section h2,
.page h1,
.entry-content h2 {
  font-size: clamp(34px, 4vw, 54px);
  letter-spacing: 0;
  line-height: 1.03;
  margin: 0;
}

.section-head p,
.lead {
  color: var(--muted);
  font-size: 18px;
}

.product-grid,
.solution-grid,
.metric-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.product-card,
.solution-card,
.metric-card,
.quote-panel,
.page-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.product-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.product-media {
  flex: 0 0 auto;
  aspect-ratio: 4 / 3;
  background: var(--image) center / cover;
}

.card-image {
  aspect-ratio: 4 / 3;
  background: var(--image) center / cover;
  border-bottom: 1px solid var(--line);
}

.product-body,
.solution-card,
.metric-card,
.page-card {
  padding: 24px;
}

.product-body {
  display: flex;
  flex: 1;
  flex-direction: column;
}

.solution-card.image-card {
  padding: 0;
}

.solution-card.image-card h3,
.solution-card.image-card p,
.solution-card.image-card .link-arrow {
  margin-left: 24px;
  margin-right: 24px;
}

.solution-card.image-card h3 {
  margin-top: 24px;
}

.solution-card.image-card .link-arrow {
  margin-bottom: 24px;
}

.badge {
  background: #e8f5ff;
  border-radius: 999px;
  color: #0d5e95;
  display: inline-flex;
  font-size: 12px;
  font-weight: 900;
  margin-bottom: 14px;
  padding: 6px 10px;
}

.product-card h3,
.solution-card h3,
.metric-card h3,
.page-card h3 {
  font-size: 24px;
  letter-spacing: 0;
  line-height: 1.1;
  margin: 0 0 10px;
}

.product-meta {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: auto;
  padding-top: 18px;
}

.product-meta span {
  color: var(--muted);
  font-size: 13px;
}

.product-meta strong {
  display: block;
  font-size: 15px;
}

.link-arrow {
  color: var(--blue);
  display: inline-flex;
  font-weight: 900;
  margin-top: 18px;
}

.compare {
  display: grid;
  gap: 24px;
  grid-template-columns: 1fr 1fr;
}

.compare-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
}

.compare-panel.dark {
  background: var(--charcoal);
  color: #fff;
}

.compare-panel h3 {
  font-size: 30px;
  margin: 0 0 20px;
}

.check-list {
  display: grid;
  gap: 15px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.check-list li {
  display: grid;
  gap: 10px;
  grid-template-columns: 24px minmax(0, 1fr);
}

.check-list li::before {
  color: var(--aqua);
  content: "✓";
  font-weight: 900;
}

.compare-panel:not(.dark) .check-list li::before {
  color: #9a2d2d;
  content: "!";
}

.split {
  align-items: center;
  display: grid;
  gap: 42px;
  grid-template-columns: 1.05fr 0.95fr;
}

.feature-image {
  aspect-ratio: 5 / 4;
  background: var(--image) center / cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.reverse {
  grid-template-columns: 0.95fr 1.05fr;
}

.mini-list {
  display: grid;
  gap: 10px;
  margin-top: 24px;
}

.mini-list span {
  align-items: center;
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  display: flex;
  font-weight: 800;
  min-height: 46px;
  padding: 12px 14px;
}

.quote-band {
  background:
    linear-gradient(90deg, rgba(16, 18, 20, 0.9), rgba(16, 18, 20, 0.68)),
    var(--quote-image);
  background-position: center;
  background-size: cover;
  color: #fff;
}

.quote-band p {
  color: rgba(255, 255, 255, 0.82);
}

.quote-layout {
  display: grid;
  gap: 34px;
  grid-template-columns: minmax(0, 1fr) 420px;
}

.quote-panel {
  border: 0;
  color: var(--ink);
  padding: 28px;
}

.rfq-form {
  display: grid;
  gap: 12px;
}

.rfq-form label {
  color: var(--ink);
  display: grid;
  font-size: 13px;
  font-weight: 900;
  gap: 6px;
}

.rfq-form input,
.rfq-form select,
.rfq-form textarea {
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--ink);
  font: inherit;
  min-height: 44px;
  padding: 10px 12px;
  width: 100%;
}

.rfq-form textarea {
  min-height: 96px;
  resize: vertical;
}

.rfq-note {
  color: var(--muted);
  font-size: 12px;
}

.rfq-success,
.rfq-error {
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 800;
  margin-bottom: 14px;
  padding: 12px 14px;
}

.rfq-success {
  background: #e6f7ee;
  color: #17633e;
}

.rfq-error {
  background: #ffe9e6;
  color: #8b2b1f;
}

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-item {
  border-bottom: 1px solid var(--line);
  padding: 22px 0;
}

.faq-item h3 {
  font-size: 20px;
  margin: 0 0 8px;
}

.page-hero {
  background: var(--soft);
  border-bottom: 1px solid var(--line);
  padding: 72px 22px;
}

.page {
  margin: 0 auto;
  max-width: var(--max);
}

.page .lead {
  margin-top: 18px;
  max-width: 760px;
}

.entry-content {
  display: grid;
  gap: 26px;
  margin: 0 auto;
  max-width: var(--max);
  padding: 58px 22px 90px;
}

.entry-content h2 {
  margin-top: 26px;
}

.entry-content h3 {
  font-size: 26px;
  margin: 12px 0 0;
}

.entry-content ul,
.entry-content ol {
  color: var(--muted);
  margin: 0;
}

.entry-content li + li {
  margin-top: 8px;
}

.entry-content p {
  font-size: 17px;
}

.asset-figure {
  margin: 0;
}

.asset-figure img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  width: 100%;
}

.asset-figure figcaption {
  color: var(--muted);
  font-size: 13px;
  margin-top: 10px;
}

.media-split {
  align-items: center;
  display: grid;
  gap: 28px;
  grid-template-columns: 1fr 1fr;
}

.content-grid,
.spec-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.content-card,
.spec-card,
.cta-panel {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}

.content-card h3,
.spec-card h3 {
  margin-top: 0;
}

.product-option-card {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.product-option-card .asset-figure {
  margin-bottom: 14px;
}

.product-option-card > p:last-child {
  margin-bottom: 0;
  margin-top: auto;
  padding-top: 18px;
}

.product-option-card .btn {
  font-size: 15px;
  min-height: 42px;
  padding: 9px 18px;
  width: auto;
}

.spec-card strong {
  color: var(--ink);
  display: block;
  font-size: 15px;
  margin-bottom: 7px;
}

.process-list {
  counter-reset: process;
  display: grid;
  gap: 14px;
  list-style: none;
  padding: 0;
}

.process-list li {
  background: var(--soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  counter-increment: process;
  display: grid;
  gap: 6px;
  grid-template-columns: 42px minmax(0, 1fr);
  padding: 16px;
}

.process-list li::before {
  align-items: center;
  background: var(--ink);
  border-radius: 999px;
  color: #fff;
  content: counter(process);
  display: inline-flex;
  font-weight: 900;
  height: 30px;
  justify-content: center;
  width: 30px;
}

.cta-panel {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
  justify-content: space-between;
}

.cta-panel p {
  max-width: 720px;
}

.entry-content .wp-block-table table,
.spec-table {
  border-collapse: collapse;
  width: 100%;
}

.entry-content .wp-block-table td,
.entry-content .wp-block-table th,
.spec-table td,
.spec-table th {
  border: 1px solid var(--line);
  padding: 14px;
  text-align: left;
}

.entry-content .wp-block-columns {
  align-items: stretch;
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.entry-content .wp-block-column {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px;
}

.site-footer {
  background: var(--ink);
  color: #fff;
  padding: 54px 22px 28px;
}

.footer-inner {
  display: grid;
  gap: 34px;
  grid-template-columns: 1.2fr repeat(3, 1fr);
  margin: 0 auto;
  max-width: var(--max);
}

.footer-inner p,
.footer-inner a {
  color: rgba(255, 255, 255, 0.72);
}

.footer-inner h3 {
  font-size: 15px;
  margin: 0 0 12px;
}

.footer-inner ul {
  display: grid;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  color: rgba(255, 255, 255, 0.58);
  font-size: 13px;
  margin: 36px auto 0;
  max-width: var(--max);
  padding-top: 22px;
}

@media (max-width: 920px) {
  .header-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
    padding-bottom: 16px;
    padding-top: 16px;
  }

  .nav {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
    width: 100%;
  }

  .nav ul {
    gap: 14px 18px;
  }

  .hero,
  .hero-inner {
    min-height: 600px;
  }

  .hero-proof,
  .trust-inner,
  .product-grid,
  .solution-grid,
  .metric-grid,
  .compare,
  .split,
  .quote-layout,
  .footer-inner,
  .section-head,
  .entry-content .wp-block-columns,
  .media-split,
  .content-grid,
  .spec-grid,
  .reverse {
    grid-template-columns: 1fr;
  }

  .quote-layout {
    gap: 24px;
  }
}

@media (max-width: 560px) {
  .topbar {
    font-size: 13px;
  }

  .hero {
    background:
      linear-gradient(180deg, rgba(9, 13, 17, 0.82), rgba(9, 13, 17, 0.55)),
      var(--hero-image);
    background-position: center;
  }

  .hero h1 {
    font-size: 44px;
  }

  .hero p {
    font-size: 18px;
  }

  .btn {
    width: 100%;
  }

  .section {
    padding: 64px 18px;
  }

  .product-meta {
    grid-template-columns: 1fr;
  }
}