.clay-site-header,
.clay-site-header *,
.clay-site-footer,
.clay-site-footer * {
  box-sizing: border-box;
}

.clay-site-header {
  position: sticky;
  top: 0;
  z-index: 10000;
  width: 100%;
  min-height: 80px;
  padding: 8px clamp(24px, 4vw, 58px);
  display: grid;
  grid-template-columns: 166px minmax(0, 1fr);
  align-items: center;
  gap: 24px;
  color: var(--ci-ink);
  background: rgb(var(--ci-white-rgb) / 97%);
  border-bottom: 1px solid var(--ci-line);
  backdrop-filter: blur(16px);
  font-family: "Noto Sans Thai", "Leelawadee UI", Tahoma, sans-serif;
}

.clay-site-header .sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.clay-site-logo {
  width: 150px;
  height: 64px;
  display: grid;
  place-items: center;
}

.clay-site-logo img {
  width: 150px;
  height: 64px;
  display: block;
  object-fit: contain;
}

.clay-site-nav {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: clamp(14px, 1.7vw, 28px);
}

.clay-site-nav a,
.clay-site-products > button {
  position: relative;
  padding: 0;
  color: var(--ci-ink);
  background: transparent;
  border: 0;
  font: inherit;
  font-size: 13px;
  line-height: 1.4;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: color .2s ease;
}

.clay-site-nav > a::after,
.clay-site-products > button::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: -30px;
  left: 0;
  height: 2px;
  background: var(--ci-blue);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .25s ease;
}

.clay-site-nav > a:hover,
.clay-site-products > button:hover,
.clay-site-products:focus-within > button {
  color: var(--ci-navy);
}

.clay-site-nav > a:hover::after,
.clay-site-nav > a:focus-visible::after,
.clay-site-nav > a.is-active::after,
.clay-site-products:hover > button::after,
.clay-site-products.is-active > button::after,
.clay-site-products.is-open > button::after {
  transform: scaleX(1);
}

/* Current page indicator */
.clay-site-nav > a.is-active,
.clay-site-products.is-active > button {
  color: var(--ci-navy);
  font-weight: 700;
}

.clay-site-nav a:focus-visible,
.clay-site-products > button:focus-visible,
.clay-site-toggle:focus-visible {
  outline: none;
  box-shadow: var(--ci-focus-ring);
}

.clay-site-products {
  position: relative;
}

.clay-site-products > button {
  display: flex;
  align-items: center;
  gap: 7px;
}

.clay-site-chevron {
  width: 7px;
  height: 7px;
  margin-top: -3px;
  border-right: 1.5px solid currentColor;
  border-bottom: 1.5px solid currentColor;
  transform: rotate(45deg);
  transition: transform .25s ease, margin .25s ease;
}

.clay-site-products:hover .clay-site-chevron,
.clay-site-products.is-open .clay-site-chevron {
  margin-top: 3px;
  transform: rotate(225deg);
}

.clay-site-products-menu {
  position: absolute;
  top: calc(100% + 20px);
  left: 50%;
  width: 264px;
  padding: 10px;
  display: grid;
  gap: 2px;
  visibility: hidden;
  opacity: 0;
  transform: translate(-50%, -8px);
  background: var(--ci-white);
  border: 1px solid var(--ci-line);
  border-radius: 16px;
  box-shadow: 0 22px 48px rgb(6 28 38 / 16%), 0 2px 8px rgb(6 28 38 / 6%);
  transition: opacity .2s ease, transform .2s ease, visibility .2s;
}

/* hover bridge + pointer notch */
.clay-site-products-menu::before {
  content: "";
  position: absolute;
  top: -24px;
  right: 0;
  left: 0;
  height: 24px;
}

.clay-site-products-menu::after {
  content: "";
  position: absolute;
  top: -6px;
  left: calc(50% - 5px);
  width: 10px;
  height: 10px;
  background: var(--ci-white);
  border-top: 1px solid var(--ci-line);
  border-left: 1px solid var(--ci-line);
  transform: rotate(45deg);
}

.clay-site-products:hover .clay-site-products-menu,
.clay-site-products:focus-within .clay-site-products-menu,
.clay-site-products.is-open .clay-site-products-menu {
  visibility: visible;
  opacity: 1;
  transform: translate(-50%, 0);
}

.clay-site-products-menu a {
  position: relative;
  padding: 11px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--ci-ink-soft);
  border-radius: 10px;
  font-size: 13px;
  transition: color .15s ease, background .15s ease, padding .15s ease;
}

.clay-site-products-menu a::before {
  content: "";
  order: 2;
  width: 6px;
  height: 6px;
  border-top: 1.5px solid currentColor;
  border-right: 1.5px solid currentColor;
  opacity: 0;
  transform: translateX(-4px) rotate(45deg);
  transition: opacity .15s ease, transform .15s ease;
}

.clay-site-products-menu a:hover,
.clay-site-products-menu a:focus-visible {
  padding-left: 18px;
  color: var(--ci-navy);
  background: var(--ci-surface-blue);
}

.clay-site-products-menu a:hover::before,
.clay-site-products-menu a:focus-visible::before {
  opacity: 1;
  transform: translateX(0) rotate(45deg);
}

.clay-site-products-menu .clay-site-all-products {
  margin-bottom: 8px;
  padding-bottom: 13px;
  color: var(--ci-navy-deep);
  background: var(--ci-surface-blue);
  border-radius: 10px;
  font-weight: 700;
}

.clay-site-products-menu .clay-site-all-products:hover,
.clay-site-products-menu .clay-site-all-products:focus-visible {
  color: var(--ci-white);
  background: var(--ci-navy);
}

.clay-site-toggle {
  display: none;
}
.clay-site-header + .nav {
  top: 80px;
}

.clay-site-header ~ .site-header {
  top: 80px;
}

.clay-site-footer {
  position: relative;
  width: 100%;
  margin: 0;
  padding: clamp(52px, 6vw, 88px) clamp(24px, 6vw, 88px) 24px;
  color: var(--ci-paper);
  background: var(--ci-black);
  font-family: "Noto Sans Thai", "Leelawadee UI", Tahoma, sans-serif;
}

.clay-site-footer-main {
  width: min(100%, 1360px);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(230px, 1.2fr) minmax(150px, .7fr) minmax(250px, 1.3fr);
  gap: clamp(36px, 6vw, 96px);
}

.clay-site-footer-brand img {
  width: min(190px, 100%);
  height: auto;
  display: block;
}

.clay-site-footer-brand p {
  margin: 20px 0 8px;
  color: var(--ci-blue);
  font-size: 16px;
}

.clay-site-footer-address {
  max-width: 340px;
  margin: 0;
  font-style: normal;
}

.clay-site-footer-address strong,
.clay-site-footer-address span {
  display: block;
  color: var(--ci-gray-light);
  font-size: 13px;
  line-height: 1.8;
}

.clay-site-footer-address strong {
  color: var(--ci-white);
  font-weight: 700;
}

.clay-site-footer-address span {
  white-space: pre-line;
}

.clay-site-footer-nav {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: clamp(24px, 4vw, 58px);
}

.clay-site-footer-column {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 11px;
}

.clay-site-footer-column h2 {
  margin: 0 0 8px;
  color: var(--ci-blue);
  font-size: 13px;
  line-height: 1.4;
  font-weight: 700;
  letter-spacing: .06em;
}

.clay-site-footer-column a {
  color: var(--ci-paper);
  font-size: 13px;
  line-height: 1.55;
  text-decoration: none;
  transition: color .2s ease;
}

.clay-site-footer-column h2 a {
  color: var(--ci-blue);
  font: inherit;
  letter-spacing: inherit;
}

.clay-site-footer-column a:hover,
.clay-site-footer-column a:focus-visible {
  color: var(--ci-blue);
}

.clay-site-footer-column h2 a:hover,
.clay-site-footer-column h2 a:focus-visible {
  color: var(--ci-white);
}

.clay-site-footer-contact {
  min-width: 0;
}

.clay-site-footer-contact .clay-site-footer-address {
  margin-top: 8px;
}

.clay-site-socials {
  margin-top: 16px;
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.clay-site-socials a,
.clay-site-socials span {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  color: var(--ci-paper);
  border: 1px solid rgb(var(--ci-white-rgb) / 28%);
  border-radius: 50%;
}

.clay-site-socials a:hover,
.clay-site-socials a:focus-visible {
  color: var(--ci-black);
  background: var(--ci-blue);
  border-color: var(--ci-blue);
}

.clay-site-socials svg.is-outline {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.clay-site-socials svg.is-outline circle:last-child {
  fill: currentColor;
  stroke: none;
}

.clay-site-socials svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.clay-site-footer-bottom {
  width: min(100%, 1360px);
  margin: clamp(48px, 6vw, 76px) auto 0;
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  gap: 24px;
  color: var(--ci-gray-soft);
  border-top: 1px solid rgb(var(--ci-white-rgb) / 18%);
}

.clay-site-footer-bottom small {
  font-size: 11px;
}

.clay-site-footer-bottom a {
  color: var(--ci-blue);
  font-size: 12px;
  text-decoration: none;
}

@media (max-width: 1120px) {
  .clay-site-header {
    grid-template-columns: 150px minmax(0, 1fr);
    gap: 14px;
  }

  .clay-site-nav {
    gap: 13px;
  }

  .clay-site-nav a,
  .clay-site-products > button {
    font-size: 11px;
  }

  .clay-site-footer-main {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 42px;
  }

  .clay-site-footer-brand {
    grid-column: 1 / -1;
  }
}

@media (max-width: 820px) {
  .clay-site-header {
    min-height: 76px;
    grid-template-columns: 1fr auto;
    padding: 6px 18px;
  }

  .clay-site-logo,
  .clay-site-logo img {
    width: 132px;
    height: 58px;
  }

  .clay-site-header + .nav {
    top: 76px;
  }

  .clay-site-header ~ .site-header {
    top: 76px;
  }

  .clay-site-toggle {
    width: 42px;
    height: 42px;
    padding: 10px;
    display: grid;
    align-content: center;
    gap: 5px;
    background: transparent;
    border: 0;
    cursor: pointer;
  }

  .clay-site-toggle span:not(.sr-only) {
    display: block;
    height: 2px;
    background: var(--ci-ink);
    border-radius: 2px;
    transition: transform .25s ease, opacity .2s ease;
  }

  .clay-site-toggle[aria-expanded="true"] span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }

  .clay-site-toggle[aria-expanded="true"] span:nth-child(2) {
    opacity: 0;
  }

  .clay-site-toggle[aria-expanded="true"] span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .clay-site-nav {
    position: fixed;
    top: 76px;
    right: 0;
    left: 0;
    max-height: calc(100vh - 76px);
    max-height: calc(100dvh - 76px);
    padding: 12px 20px 28px;
    display: none;
    overflow-y: auto;
    align-items: stretch;
    flex-direction: column;
    gap: 0;
    background: var(--ci-white);
    border-bottom: 1px solid var(--ci-line);
    box-shadow: 0 18px 32px rgb(6 28 38 / 12%);
  }

  .clay-site-nav.is-open {
    display: flex;
  }

  .clay-site-nav > a,
  .clay-site-products > button {
    width: 100%;
    padding: 15px 12px;
    justify-content: space-between;
    border-bottom: 1px solid var(--ci-line);
    font-size: 16px;
  }

  .clay-site-nav > a::after,
  .clay-site-products > button::after {
    display: none;
  }

  .clay-site-nav > a.is-active,
  .clay-site-products.is-active > button {
    color: var(--ci-navy);
    background: var(--ci-surface-blue);
    box-shadow: inset 3px 0 0 var(--ci-blue);
  }

  .clay-site-products:hover .clay-site-chevron {
    margin-top: -3px;
    transform: rotate(45deg);
  }

  .clay-site-products.is-open .clay-site-chevron,
  .clay-site-products.is-open:hover .clay-site-chevron {
    margin-top: 3px;
    transform: rotate(225deg);
  }

  .clay-site-products-menu,
  .clay-site-products:hover .clay-site-products-menu,
  .clay-site-products:focus-within .clay-site-products-menu {
    position: static;
    width: 100%;
    margin: 0;
    padding: 4px 0 8px 14px;
    display: none;
    visibility: visible;
    opacity: 1;
    transform: none;
    background: transparent;
    border: 0;
    border-left: 2px solid var(--ci-blue);
    border-radius: 0;
    box-shadow: none;
  }

  .clay-site-products-menu::before,
  .clay-site-products-menu::after {
    display: none;
  }

  .clay-site-products.is-open .clay-site-products-menu {
    display: grid;
    margin: 6px 0 6px 12px;
  }

  .clay-site-products-menu a {
    padding: 12px 12px;
    font-size: 15px;
  }

  .clay-site-products-menu a::before {
    display: none;
  }

  .clay-site-products-menu a:hover,
  .clay-site-products-menu a:focus-visible {
    padding-left: 12px;
  }

  .clay-site-products-menu .clay-site-all-products {
    margin-bottom: 4px;
    padding-bottom: 12px;
  }
  .clay-site-footer {
    padding: 48px 22px 22px;
  }

  .clay-site-footer-main {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  /* Mobile: product link columns are hidden; brand, socials and contact stay visible. */
  .clay-site-footer-nav {
    display: none;
  }

  .clay-site-footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}