/* AST SERA V72 - Blog visual refinement
   Scope: blog page only. KAF, Netlify functions and shared mobile navigation are untouched. */

body.page-blog-v72 {
  background: #fff;
}
body.page-blog-v72 .ast-blog {
  --blog-shell: min(1500px, calc(100% - 48px));
  background: #fff;
}

/* Reference-like desktop header: compact logo, clean navigation, underline active item,
   outlined call button and a correctly proportioned WhatsApp CTA. */
@media (min-width: 901px) {
  body.page-blog-v72 header.site-header {
    background: rgba(255,255,255,.99) !important;
    border-bottom: 1px solid #e8ece9 !important;
    box-shadow: 0 5px 16px rgba(25,50,34,.055) !important;
  }
  body.page-blog-v72 header.site-header > .container {
    width: min(1500px, calc(100% - 48px)) !important;
    max-width: 1500px !important;
    margin: 0 auto !important;
    padding: 0 !important;
  }
  body.page-blog-v72 header.site-header .navbar {
    display: grid !important;
    grid-template-columns: 238px minmax(0, 1fr) auto !important;
    align-items: center !important;
    gap: 28px !important;
    min-height: 74px !important;
    padding: 8px 0 !important;
  }
  body.page-blog-v72 header.site-header .brand-logo {
    height: 50px !important;
    max-width: 220px !important;
  }
  body.page-blog-v72 header.site-header .navbar > .nav-links {
    display: flex !important;
    align-items: stretch !important;
    justify-content: center !important;
    gap: clamp(14px, 1.55vw, 30px) !important;
    max-width: none !important;
    margin: 0 !important;
    overflow: visible !important;
  }
  body.page-blog-v72 header.site-header .nav-links > a {
    position: relative !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-height: 54px !important;
    padding: 4px 2px !important;
    border: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    color: #1b211d !important;
    font-size: 14px !important;
    font-weight: 700 !important;
    line-height: 1 !important;
    box-shadow: none !important;
  }
  body.page-blog-v72 header.site-header .nav-links > a:hover {
    color: #0c7540 !important;
    background: transparent !important;
  }
  body.page-blog-v72 header.site-header .nav-links > a.active,
  body.page-blog-v72 header.site-header .nav-links > a[aria-current="page"] {
    color: #111914 !important;
    background: transparent !important;
    border: 0 !important;
  }
  body.page-blog-v72 header.site-header .nav-links > a.active::after,
  body.page-blog-v72 header.site-header .nav-links > a[aria-current="page"]::after {
    content: "" !important;
    display: block !important;
    position: absolute !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 2px !important;
    height: 2px !important;
    border-radius: 999px !important;
    background: #13894c !important;
  }
  body.page-blog-v72 header.site-header .nav-cta {
    display: flex !important;
    align-items: center !important;
    gap: 12px !important;
  }
  body.page-blog-v72 header.site-header .nav-cta > .btn {
    height: 44px !important;
    min-height: 44px !important;
    padding: 0 18px !important;
    gap: 9px !important;
    border-radius: 13px !important;
    border: 1px solid #ccd5cf !important;
    background: #fff !important;
    color: #202821 !important;
    font-size: 14px !important;
    font-weight: 800 !important;
    box-shadow: 0 3px 10px rgba(22,53,31,.04) !important;
  }
  body.page-blog-v72 header.site-header .nav-cta > .btn.primary {
    min-width: 132px !important;
    padding: 0 17px !important;
    border-color: #129348 !important;
    background: #129348 !important;
    color: #fff !important;
    box-shadow: 0 6px 16px rgba(18,147,72,.16) !important;
  }
  body.page-blog-v72 header.site-header .nav-cta > .btn > .header-icon {
    width: 20px !important;
    height: 20px !important;
    flex: 0 0 20px !important;
  }
  body.page-blog-v72 header.site-header .nav-cta > .btn.primary > .header-icon {
    width: 21px !important;
    height: 21px !important;
    flex-basis: 21px !important;
  }
  body.page-blog-v72 header.site-header .nav-cta > .btn > span {
    display: inline !important;
    line-height: 1 !important;
  }
  body.page-blog-v72 header.site-header .mobile-toggle {
    display: none !important;
  }
}

/* Hero: wide like the supplied reference, but not oversized. */
body.page-blog-v72 .ast-blog-hero {
  padding: 12px 0 10px;
}
body.page-blog-v72 .ast-blog-hero-shell {
  width: var(--blog-shell);
  min-height: 286px;
  border-radius: 0;
  box-shadow: none;
  background: #e4e9e3;
}
body.page-blog-v72 .ast-blog-hero-media {
  background-size: cover;
  background-position: center 54%;
}
body.page-blog-v72 .ast-blog-hero-overlay {
  background: linear-gradient(90deg,
    rgba(250,251,248,.99) 0%,
    rgba(250,251,248,.97) 26%,
    rgba(250,251,248,.88) 38%,
    rgba(250,251,248,.48) 51%,
    rgba(250,251,248,.06) 67%,
    rgba(250,251,248,0) 78%);
}
body.page-blog-v72 .ast-blog-hero-content {
  width: min(100%, 760px);
  padding: 24px 36px 18px;
  justify-content: center;
}
body.page-blog-v72 .ast-blog-kicker {
  margin-bottom: 8px;
  font-size: 14px;
}
body.page-blog-v72 .ast-blog .ast-blog-hero h1 {
  max-width: 18ch;
  margin-bottom: 10px;
  font-size: clamp(38px, 2.6vw, 46px);
  line-height: 1.06;
  letter-spacing: -.035em;
}
body.page-blog-v72 .ast-blog-lead {
  max-width: 62ch;
  font-size: 15px;
  line-height: 1.5;
}
body.page-blog-v72 .ast-blog #search-form {
  width: min(100%, 700px);
  min-height: 48px;
  margin-top: 14px;
  padding: 4px 4px 4px 16px;
  border-radius: 18px;
  border-color: #d7dfd9;
  background: rgba(255,255,255,.94);
  box-shadow: 0 4px 13px rgba(25,55,34,.07);
}
body.page-blog-v72 .ast-blog #search {
  font-size: 14px;
}
body.page-blog-v72 .ast-blog button[type=submit] {
  min-height: 40px;
  padding: 8px 24px;
  border-radius: 13px;
  box-shadow: none;
}

/* Filter row and card grid share the exact same wide shell. */
body.page-blog-v72 .ast-blog-shell {
  width: var(--blog-shell);
  padding: 0 0 60px;
}
body.page-blog-v72 .ast-blog-toolbar {
  flex-wrap: nowrap;
  gap: 14px;
  padding: 6px 0 16px;
}
body.page-blog-v72 .ast-blog-filters {
  display: flex;
  flex: 1 1 auto;
  flex-wrap: nowrap;
  gap: 8px;
  min-width: 0;
}
body.page-blog-v72 .ast-blog-filters button {
  min-height: 42px;
  padding: 8px 12px;
  gap: 7px;
  border-radius: 13px;
  font-size: 12.5px;
  box-shadow: none;
}
body.page-blog-v72 .ast-filter-icon,
body.page-blog-v72 .ast-filter-icon svg {
  width: 16px;
  height: 16px;
  flex-basis: 16px;
}
body.page-blog-v72 .ast-blog #result-count {
  flex: 0 0 auto;
  margin-left: auto;
  font-size: 14px;
  font-weight: 600;
}

body.page-blog-v72 .ast-blog-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}
body.page-blog-v72 .ast-blog-card {
  border-radius: 14px;
  border-color: #e1e6e2;
  box-shadow: 0 5px 14px rgba(20,55,32,.045);
}
body.page-blog-v72 .ast-blog-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 22px rgba(20,55,32,.08);
}
body.page-blog-v72 .ast-blog-card img {
  aspect-ratio: 1.75 / 1;
}
body.page-blog-v72 .ast-category {
  padding: 6px 10px;
  font-size: 11px;
}
body.page-blog-v72 .ast-category-chip {
  left: 12px;
  bottom: 10px;
}
body.page-blog-v72 .ast-card-body {
  padding: 14px 15px 16px;
}
body.page-blog-v72 .ast-blog .ast-blog-card h2 {
  margin-bottom: 7px;
  font-size: 18px;
  line-height: 1.22;
}
body.page-blog-v72 .ast-blog-card p {
  margin-bottom: 14px;
  font-size: 13.5px;
  line-height: 1.5;
  -webkit-line-clamp: 3;
}
body.page-blog-v72 .ast-read-more {
  font-size: 13px;
}

/* Mid-size desktops: keep the same visual language without wrapping the filter row. */
@media (min-width: 901px) and (max-width: 1240px) {
  body.page-blog-v72 header.site-header > .container,
  body.page-blog-v72 .ast-blog {
    --blog-shell: min(1160px, calc(100% - 32px));
  }
  body.page-blog-v72 header.site-header .navbar {
    grid-template-columns: 175px minmax(0,1fr) auto !important;
    gap: 14px !important;
  }
  body.page-blog-v72 header.site-header .brand-logo {
    height: 42px !important;
    max-width: 168px !important;
  }
  body.page-blog-v72 header.site-header .navbar > .nav-links {
    gap: 8px !important;
  }
  body.page-blog-v72 header.site-header .nav-links > a {
    font-size: 12.5px !important;
  }
  body.page-blog-v72 header.site-header .nav-cta > .btn {
    height: 40px !important;
    min-height: 40px !important;
    padding-inline: 11px !important;
    font-size: 12px !important;
  }
  body.page-blog-v72 header.site-header .nav-cta > .btn.primary {
    min-width: 108px !important;
  }
  body.page-blog-v72 .ast-blog-filters {
    overflow-x: auto;
    padding-bottom: 4px;
    scrollbar-width: none;
  }
  body.page-blog-v72 .ast-blog-filters::-webkit-scrollbar { display:none; }
  body.page-blog-v72 .ast-blog-filters button { flex: 0 0 auto; }
  body.page-blog-v72 .ast-blog-grid { grid-template-columns: repeat(3, minmax(0,1fr)); }
}

/* Mobile keeps the proven header/menu behavior; only the hero is made more compact. */
@media (max-width: 900px) {
  body.page-blog-v72 .ast-blog {
    --blog-shell: calc(100% - 24px);
  }
  body.page-blog-v72 .ast-blog-hero {
    padding-top: 14px;
  }
  body.page-blog-v72 .ast-blog-hero-shell {
    border-radius: 20px;
  }
  body.page-blog-v72 .ast-blog-hero-media {
    background-position: 58% center;
  }
  body.page-blog-v72 .ast-blog-hero-overlay {
    background: linear-gradient(180deg,
      rgba(250,251,248,.94) 0%,
      rgba(250,251,248,.88) 34%,
      rgba(250,251,248,.55) 62%,
      rgba(250,251,248,.16) 84%,
      rgba(250,251,248,.02) 100%);
  }
  body.page-blog-v72 .ast-blog-hero-content {
    padding: 28px 26px 24px;
  }
  body.page-blog-v72 .ast-blog .ast-blog-hero h1 {
    max-width: 19ch;
    font-size: clamp(29px, 7.6vw, 35px);
    line-height: 1.08;
  }
  body.page-blog-v72 .ast-blog-lead {
    font-size: 14px;
    line-height: 1.55;
  }
  body.page-blog-v72 .ast-blog #search-form {
    min-height: 50px;
    margin-top: 16px;
  }
  body.page-blog-v72 .ast-blog-toolbar {
    flex-wrap: wrap;
  }
  body.page-blog-v72 .ast-blog-filters {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 7px;
  }
  body.page-blog-v72 .ast-blog #result-count {
    width: 100%;
    margin-left: 0;
  }
}

@media (max-width: 640px) {
  body.page-blog-v72 .ast-blog-hero-content {
    padding: 24px 20px 22px;
  }
  body.page-blog-v72 .ast-blog-kicker {
    margin-bottom: 9px;
    font-size: 13px;
  }
  body.page-blog-v72 .ast-blog .ast-blog-hero h1 {
    font-size: clamp(28px, 7.4vw, 32px);
    line-height: 1.08;
  }
  body.page-blog-v72 .ast-blog-lead {
    font-size: 13.5px;
  }
  body.page-blog-v72 .ast-blog #search-form {
    gap: 6px;
    min-height: 48px;
    padding-left: 14px;
  }
  body.page-blog-v72 .ast-blog #search {
    font-size: 13px;
  }
  body.page-blog-v72 .ast-blog button[type=submit] {
    min-height: 40px;
    padding: 8px 17px;
  }
  body.page-blog-v72 .ast-blog-grid {
    gap: 16px;
  }
  body.page-blog-v72 .ast-blog .ast-blog-card h2 {
    font-size: 20px;
  }
}

@media (min-width: 901px) and (max-width: 1050px) {
  body.page-blog-v72 header.site-header > .container {
    width: calc(100% - 20px) !important;
  }
  body.page-blog-v72 header.site-header .navbar {
    grid-template-columns: 142px minmax(0,1fr) auto !important;
    gap: 7px !important;
  }
  body.page-blog-v72 header.site-header .brand-logo {
    height: 38px !important;
    max-width: 142px !important;
  }
  body.page-blog-v72 header.site-header .navbar > .nav-links {
    gap: 3px !important;
  }
  body.page-blog-v72 header.site-header .nav-links > a {
    min-height: 48px !important;
    font-size: 11px !important;
    padding-inline: 2px !important;
  }
  body.page-blog-v72 header.site-header .nav-cta {
    gap: 4px !important;
  }
  body.page-blog-v72 header.site-header .nav-cta > .btn {
    height: 36px !important;
    min-height: 36px !important;
    padding-inline: 8px !important;
    gap: 5px !important;
    font-size: 11px !important;
  }
  body.page-blog-v72 header.site-header .nav-cta > .btn.primary {
    min-width: 92px !important;
  }
  body.page-blog-v72 header.site-header .nav-cta > .btn > .header-icon,
  body.page-blog-v72 header.site-header .nav-cta > .btn.primary > .header-icon {
    width: 16px !important;
    height: 16px !important;
    flex-basis: 16px !important;
  }
}