/**
 * B2B v2 — conversion bar, cases, contact, industrial palette helpers.
 */

:root {
  --color-navy: #0d2a43;
  --color-navy-light: #1a3d5c;
}

.es-topbar {
  background: var(--color-navy);
}

.es-topbar__inner {
  flex-wrap: wrap;
  row-gap: 8px;
}

.es-topbar__tagline {
  flex: 1 1 220px;
}

.es-topbar__actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 14px;
}

.es-topbar__phone,
.es-topbar__wechat,
.es-topbar__cta {
  color: #fff;
  font-weight: 600;
  white-space: nowrap;
}

.es-topbar__phone:hover,
.es-topbar__wechat:hover,
.es-topbar__cta:hover {
  color: #ffd9b0;
}

.es-topbar__wechat {
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: transparent;
  border-radius: 999px;
  padding: 4px 12px;
  cursor: pointer;
  font: inherit;
  font-size: 13px;
}

.es-header__search-toggle {
  width: 44px;
  height: 44px;
  border: 1px solid rgba(13, 42, 67, 0.12);
  border-radius: 10px;
  background: #fff;
  cursor: pointer;
  font-size: 18px;
  line-height: 1;
}

.es-site-search {
  border-bottom: 1px solid rgba(13, 42, 67, 0.1);
  background: var(--color-alt);
  padding: 12px 0;
}

.es-site-search__inner {
  display: flex;
}

.es-site-search__form {
  display: flex;
  gap: 10px;
  width: 100%;
  max-width: 640px;
  margin-left: auto;
}

.es-site-search__form input[type="search"] {
  flex: 1;
  min-height: 44px;
  padding: 10px 14px;
  border: 1px solid rgba(13, 42, 67, 0.15);
  border-radius: 8px;
  font: inherit;
  font-size: 16px;
}

.es-site-search__form--inline {
  margin: 0 0 24px;
  max-width: 100%;
}

.es-wechat-popover {
  position: fixed;
  z-index: 80;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: #fff;
  border-radius: 12px;
  padding: 20px 20px 14px;
  box-shadow: 0 24px 64px rgba(0, 0, 0, 0.22);
  text-align: center;
  max-width: min(92vw, 280px);
}

.es-wechat-popover__close {
  position: absolute;
  top: 8px;
  right: 10px;
  border: none;
  background: transparent;
  font-size: 22px;
  cursor: pointer;
  line-height: 1;
}

.es-wechat-popover img {
  display: block;
  margin: 0 auto 10px;
  border-radius: 8px;
}

.es-wechat-popover p {
  margin: 0;
  font-size: 13px;
  color: var(--color-muted);
}

/* Case studies */
.es-case-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  overflow: visible;
}

.es-case-card {
  background: #fff;
  border: 1px solid rgba(13, 42, 67, 0.1);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.es-case-card__media img {
  display: block;
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.es-case-card__body {
  padding: 16px 18px 18px;
  display: grid;
  gap: 8px;
}

.es-case-card__industry {
  margin: 0;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
}

.es-case-card__client,
.es-case-card__excerpt {
  margin: 0;
  color: var(--color-muted);
  font-size: 14px;
}

.es-case-card__result {
  margin: 0;
  font-size: 14px;
  color: var(--color-navy);
}

.es-section-foot {
  margin-top: 28px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

/* Solutions B2B cards */
.es-solution-list--b2b {
  display: grid;
  gap: clamp(16px, 2vw, 22px);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  overflow: visible;
}

.es-solution-card--b2b {
  background: #fff;
  border: 1px solid rgba(13, 42, 67, 0.1);
  border-radius: 12px;
  padding: clamp(16px, 2vw, 22px);
  display: grid;
  gap: 10px;
  align-content: start;
  height: 100%;
}

.es-solution-card--b2b h3 {
  margin: 0;
  font-size: clamp(17px, 1.6vw, 20px);
  line-height: 1.35;
  color: var(--color-dark);
}

.es-solution-card__values {
  margin: 6px 0 0;
  color: var(--color-primary-dark);
  font-weight: 700;
  font-size: 13px;
  line-height: 1.45;
}

.es-solution-card__pain,
.es-solution-card__body {
  font-size: 14px;
  line-height: 1.55;
}

.es-solution-card__pain p,
.es-solution-card__body p {
  margin: 4px 0 0;
}

.es-solution-card__case {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  color: #5f5f5f;
}

.es-solution-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 16px;
  margin-top: auto;
  padding-top: 4px;
}

.es-page-content--solutions {
  padding-top: 0;
}

.es-solutions-cases {
  margin-top: clamp(40px, 5vw, 56px);
  padding-top: clamp(32px, 4vw, 48px);
  border-top: 1px solid rgba(13, 42, 67, 0.1);
}

.es-section-head--compact {
  margin-bottom: clamp(20px, 3vw, 28px);
}

.es-content-wrap--after-grid {
  margin-top: clamp(28px, 4vw, 40px);
}

@media (max-width: 900px) {
  .es-solution-list--b2b {
    grid-template-columns: 1fr;
  }
}

.es-product-type-grid--4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.es-product-type__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* Contact page */
.es-contact-grid {
  display: grid;
  grid-template-columns: minmax(260px, 1fr) minmax(320px, 1.2fr);
  gap: 24px;
  margin-bottom: 32px;
}

.es-contact-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}

.es-contact-list li {
  display: grid;
  gap: 4px;
}

.es-contact-wechat {
  margin-top: 18px;
  text-align: center;
}

.es-contact-wechat img {
  border-radius: 8px;
  border: 1px solid rgba(13, 42, 67, 0.1);
}

.es-contact-form-lead {
  margin: 0 0 14px;
  color: var(--color-muted);
  font-size: 14px;
}

/* Case detail */
.es-case-meta {
  list-style: none;
  margin: 12px 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  color: var(--color-muted);
  font-size: 14px;
}

.es-case-hero-result {
  margin: 14px 0 0;
  font-size: 16px;
  color: var(--color-navy);
}

.es-case-block {
  margin-top: 28px;
}

.es-case-block--highlight {
  background: rgba(11, 92, 168, 0.08);
  border-left: 4px solid var(--color-primary);
  padding: 16px 18px;
  border-radius: 0 8px 8px 0;
}

.es-case-testimonial {
  margin: 24px 0 0;
  padding: 16px 18px;
  border-left: 4px solid var(--color-navy);
  background: var(--color-alt);
  font-style: italic;
}

.es-search-results {
  display: grid;
  gap: 18px;
}

.es-search-result {
  padding: 16px 0;
  border-bottom: 1px solid rgba(13, 42, 67, 0.1);
}

.es-search-result__type {
  margin: 0 0 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-primary-dark);
  text-transform: uppercase;
}

/* Floating lead — phone */
.es-floating-lead a.es-floating-lead__phone {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  min-height: 44px;
  padding: 10px 16px;
  background: var(--color-navy);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.18);
}

@media (max-width: 992px) {
  .es-case-grid,
  .es-product-type-grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .es-contact-grid {
    grid-template-columns: 1fr;
  }

  .es-topbar__tagline {
    flex-basis: 100%;
    text-align: center;
  }

  .es-topbar__actions {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 640px) {
  .es-case-grid,
  .es-product-type-grid--4 {
    grid-template-columns: 1fr;
  }

  .es-header__actions {
    gap: 8px;
  }

  .es-site-search__form {
    flex-direction: column;
  }
}

/* Framework components */
.es-section-head--compact {
  margin-bottom: 18px;
}

.es-solution-detail {
  display: grid;
  gap: 28px;
  margin-bottom: 28px;
}

.es-solution-detail__hero img {
  width: 100%;
  border-radius: 12px;
  display: block;
}

.es-checklist,
.es-value-list {
  margin: 0;
  padding-left: 1.2em;
  display: grid;
  gap: 8px;
}

.es-flow-steps {
  margin: 0;
  padding-left: 1.2em;
  display: grid;
  gap: 16px;
}

.es-flow-steps h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
}

.es-timeline {
  margin: 32px 0;
}

.es-timeline__list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-left: 2px solid rgba(13, 42, 67, 0.12);
}

.es-timeline__item {
  position: relative;
  padding: 0 0 22px 22px;
}

.es-timeline__year {
  display: inline-block;
  font-weight: 800;
  color: var(--color-primary-dark);
  margin-bottom: 6px;
}

.es-team__grid,
.es-certs-showcase__grid,
.es-industry-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.es-team-card,
.es-industry-card {
  background: #fff;
  border: 1px solid rgba(13, 42, 67, 0.1);
  border-radius: 12px;
  padding: 16px;
}

.es-team-card__photo {
  width: 96px;
  height: 96px;
  border-radius: 50%;
  object-fit: cover;
  margin-bottom: 10px;
}

.es-team-card__photo--placeholder {
  background: var(--color-alt);
}

.es-industry-card {
  display: grid;
  gap: 10px;
  color: inherit;
  text-decoration: none;
}

.es-industry-card img {
  width: 100%;
  height: 140px;
  object-fit: cover;
  border-radius: 8px;
}

.es-industry-card__visual {
  height: 140px;
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(13, 42, 67, 0.08), rgba(11, 92, 168, 0.12));
}

.es-wc-product-card {
  list-style: none;
  background: #fff;
  border: 1px solid rgba(13, 42, 67, 0.1);
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.es-wc-product-card__link {
  color: inherit;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.es-wc-product-card__media img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.es-wc-product-card__body {
  padding: 14px 16px;
  display: grid;
  gap: 8px;
}

.es-wc-product-card__model {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-muted);
}

.es-wc-product-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-dark);
}

.es-wc-product-card__excerpt {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.5;
}

.es-wc-product-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.es-wc-product-card__tag {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(11, 92, 168, 0.12);
  color: var(--color-primary-dark);
}

.es-wc-product-card__actions {
  display: flex;
  gap: 14px;
  padding: 0 16px 14px;
}

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

@media (max-width: 992px) {
  .es-team__grid,
  .es-certs-showcase__grid,
  .es-industry-grid,
  .products .products {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .es-team__grid,
  .es-certs-showcase__grid,
  .es-industry-grid,
  .products .products {
    grid-template-columns: 1fr;
  }
}

/* ── News archive unified cards ── */
.es-post-grid--unified {
  gap: 22px;
}

.es-post-card--unified {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 0;
  border: 1px solid #e2ebf3;
  border-radius: 14px;
  background: #fff;
}

.es-post-card--unified .es-post-card__media {
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: linear-gradient(135deg, #e8f0f7 0%, #f4f8fb 100%);
}

.es-post-card--unified .es-post-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.es-post-card__media-fallback {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 160px;
  background: linear-gradient(135deg, #dce8f2 0%, #eef4f9 100%);
}

.es-post-card--unified .es-post-card__body {
  padding: 16px 18px 18px;
  display: grid;
  gap: 8px;
  flex: 1;
}

.es-post-card__meta-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.es-post-card__cat {
  font-size: 12px;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
}

.es-post-card__badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  background: #eef4f9;
  color: #0d2a43;
  text-decoration: none;
}

.es-post-card__badge--tech {
  background: rgba(11, 92, 168, 0.14);
  color: #9a4b00;
}

.es-post-card--unified .es-post-card__title {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.35;
}

.es-post-card--unified .es-post-card__title a {
  color: inherit;
  text-decoration: none;
}

.es-post-card__excerpt {
  margin: 0;
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.55;
}

.es-post-card--list .es-post-card__badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 4px;
}

.es-post-card--mini {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 10px;
  align-items: start;
  padding: 10px 0;
  border-bottom: 1px solid #e6edf5;
  text-decoration: none;
  color: inherit;
}

.es-post-card--mini:last-child {
  border-bottom: 0;
}

.es-post-card--mini .es-post-card__thumb img {
  width: 72px;
  height: 54px;
  object-fit: cover;
  border-radius: 8px;
  display: block;
}

.es-post-card--mini .es-post-card__mini-body {
  display: grid;
  gap: 4px;
}

.es-post-card--mini .es-post-card__title {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.35;
}

.es-news-more {
  margin-top: 28px;
}

.es-news-more h2 {
  margin-top: 0;
}

.es-news-list--linked .es-post-card--list {
  border-bottom: 1px solid #e6edf5;
  padding-bottom: 18px;
  margin-bottom: 18px;
}

.es-news-more-link {
  margin: 18px 0 0;
  text-align: center;
}

.es-post-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 13px;
  margin-bottom: 12px;
}

.es-post-breadcrumb a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
}

.es-single-head__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  margin-bottom: 8px;
}

.es-single-post__featured {
  margin-bottom: 20px;
  border-radius: 12px;
  overflow: hidden;
}

.es-single-post__featured img {
  width: 100%;
  height: auto;
  display: block;
}

.es-side-posts--cards {
  display: grid;
  gap: 0;
}

.es-empty-state {
  padding: 24px;
  text-align: center;
  color: var(--color-muted);
}

/* ── Product filter toolbar ── */
.es-product-filter-bar {
  margin: 0 0 22px;
  padding: 16px 18px;
  border: 1px solid #e2ebf3;
  border-radius: 14px;
  background: linear-gradient(180deg, #f8fbfe 0%, #fff 100%);
  display: grid;
  gap: 14px;
}

.es-product-breadcrumb ol {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 13px;
}

.es-product-breadcrumb li:not(:last-child)::after {
  content: "/";
  margin-left: 6px;
  color: #94a3b8;
}

.es-product-breadcrumb a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
}

.es-product-breadcrumb span {
  color: #0d2a43;
  font-weight: 600;
}

.es-product-filter-bar__tools {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  justify-content: space-between;
}

.es-product-filter-search {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  flex: 1;
  min-width: min(100%, 260px);
}

.es-product-filter-search input[type="search"] {
  flex: 1;
  min-width: 160px;
  padding: 8px 12px;
  border: 1px solid #d6e2ee;
  border-radius: 10px;
  font-size: 14px;
}

.es-product-filter-sort select {
  padding: 8px 12px;
  border: 1px solid #d6e2ee;
  border-radius: 10px;
  font-size: 14px;
  background: #fff;
}

.es-product-filter-bar__count {
  margin: 0;
  font-size: 13px;
  color: var(--color-muted);
  font-weight: 600;
}

.es-product-filter-group__label {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: #64748b;
}

.es-product-explore {
  margin-top: 28px;
}

.es-product-explore h2 {
  margin-top: 0;
}

.es-product-explore h3 {
  margin: 16px 0 10px;
  font-size: 1rem;
}

.es-product-explore__siblings {
  margin-bottom: 8px;
}

.es-btn--sm {
  padding: 6px 12px;
  font-size: 13px;
}

@media (max-width: 640px) {
  .es-product-filter-bar__tools {
    flex-direction: column;
    align-items: stretch;
  }

  .es-product-filter-search,
  .es-product-filter-sort {
    width: 100%;
  }

  .es-product-filter-sort select {
    width: 100%;
  }
}