/* ============================================================
   CBI — ส่วนท้ายเว็บไซต์ (ใช้ทุกหน้า)
   ลูกเล่นแบบเรียบ: เส้นแสงด้านบน, ลิงก์ขีดเส้นใต้แบบเลื่อน, แบรนด์ลอยขึ้นและโลโก้เด้งเมื่อชี้
   ============================================================ */
.cbi-footer {
  --f-bg: #0f3b31;
  --f-bg2: #16493e;
  --f-text: #d7e6df;
  --f-muted: #9fbcb0;
  --f-line: rgba(255, 255, 255, .1);
  --f-gold: #d9a441;
  position: relative;
  /* ไม่ซ่อนส่วนเกิน เพื่อให้ป๊อปอัปโซเชียลแสดงเกินขอบ footer ได้ */
  padding: 64px 0 0;
  color: var(--f-text);
  background:
    radial-gradient(900px 380px at 85% -10%, rgba(47, 122, 92, .45), transparent 70%),
    linear-gradient(180deg, var(--f-bg2) 0%, var(--f-bg) 100%);
  font-family: "IBM Plex Sans Thai Looped", system-ui, sans-serif;
  font-size: 14px;
}
.cbi-footer a { color: inherit; text-decoration: none; }
.cbi-footer .cbi-nowrap { white-space: nowrap; }

/* เส้นแสงวิ่งช้า ๆ ที่ขอบบน */
.cbi-footer__glow {
  position: absolute;
  inset: 0 0 auto 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--f-gold), #7fd1aa, transparent);
  background-size: 50% 100%;
  background-repeat: no-repeat;
  animation: cbi-footer-sweep 7s ease-in-out infinite;
  opacity: .8;
}
@keyframes cbi-footer-sweep {
  0% { background-position: -60% 0; }
  100% { background-position: 160% 0; }
}

.cbi-footer h3 {
  margin: 0 0 16px;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
}

/* ---------- แถวบน: บริษัท + ลิงก์ ---------- */
.cbi-footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1.4fr);
  gap: 48px;
  padding-bottom: 40px;
}
.cbi-footer__logo { display: inline-block; margin-bottom: 16px; }
.cbi-footer__logo img {
  height: 52px;
  width: auto;
  transition: transform .5s cubic-bezier(.34, 1.56, .64, 1);
}
.cbi-footer__logo:hover img { transform: translateY(-2px) scale(1.03); }
.cbi-footer__company p {
  max-width: 34em;
  margin: 0 0 20px;
  line-height: 1.8;
  color: var(--f-muted);
}
.cbi-footer__contact { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.cbi-footer__contact li { display: flex; gap: 10px; align-items: flex-start; line-height: 1.6; }
.cbi-footer__contact .bi {
  flex: none;
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: rgba(255, 255, 255, .08);
  color: #9fe0bf;
  font-size: 13px;
  margin-top: -2px;
}

.cbi-footer__links {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 28px;
}
.cbi-footer__links ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
/* ขีดเส้นใต้เลื่อนเข้าจากซ้าย */
.cbi-footer__links ul a,
.cbi-footer__contact a {
  background: linear-gradient(currentColor, currentColor) 0 100% / 0 1px no-repeat;
  padding-bottom: 2px;
  transition: background-size .35s cubic-bezier(.22, 1, .36, 1), color .2s;
}
.cbi-footer__links ul a:hover,
.cbi-footer__contact a:hover { color: #fff; background-size: 100% 1px; }
.cbi-footer__shop p { margin: 0 0 14px; color: var(--f-muted); line-height: 1.7; }
.cbi-footer__shop-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  border: 1.5px solid rgba(255, 255, 255, .5);
  border-radius: 999px;
  font-weight: 700;
  color: #fff !important;
  transition: background .3s, border-color .3s, color .3s, transform .4s cubic-bezier(.34, 1.56, .64, 1);
}
.cbi-footer__shop-btn:hover { background: #fff; border-color: #fff; color: var(--f-bg2) !important; transform: translateY(-2px); }
.cbi-footer__shop-btn:active { transform: scale(.95); }

/* ---------- ไอคอนโซเชียล (ใต้อีเมล): กดแล้วเลือกแบรนด์ ---------- */
.cbi-social-row { list-style: none; margin: 16px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 8px; }
.cbi-social { position: relative; }
.cbi-social__btn {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: #fff;
  color: #111;
  font-size: 16px;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 4px 12px -6px rgba(0, 0, 0, .45);
  transition: transform .4s cubic-bezier(.34, 1.56, .64, 1), box-shadow .3s, color .2s;
}
.cbi-social__btn:hover { transform: translateY(-3px); color: #16493e; }
.cbi-social__btn:active { transform: scale(.92); }
.cbi-social__btn[aria-expanded="true"] { color: #16493e; box-shadow: 0 0 0 3px rgba(217, 164, 65, .7); }
.cbi-social__btn:focus-visible { outline: 2px solid var(--f-gold); outline-offset: 3px; }
.cbi-social__img { width: 19px; height: 19px; object-fit: contain; }
.cbi-social__img[src$="lazada.png"] { width: 23px; height: 23px; }
.cbi-social__txt { font-weight: 700; font-size: 15px; }

/* ป๊อปอัปเลือกแบรนด์ (เปิดขึ้นด้านบนของไอคอน) */
.cbi-social__pop {
  --shift: 0px;
  position: absolute;
  z-index: 30;
  left: 50%;
  bottom: calc(100% + 12px);
  width: 240px;
  padding: 12px;
  border-radius: 16px;
  background: #fff;
  color: #14382f;
  box-shadow: 0 24px 48px -16px rgba(0, 0, 0, .45);
  transform-origin: calc(50% - var(--shift)) 100%;
  transform: translateX(calc(-50% + var(--shift))) translateY(8px) scale(.94);
  opacity: 0;
  visibility: hidden;
  transition: opacity .2s, transform .35s cubic-bezier(.34, 1.56, .64, 1), visibility 0s .35s;
}
.cbi-social__pop::after {
  content: "";
  position: absolute;
  top: 100%;
  left: calc(50% - var(--shift));
  margin-left: -7px;
  border: 7px solid transparent;
  border-top-color: #fff;
}
.cbi-social.is-open .cbi-social__pop {
  opacity: 1;
  visibility: visible;
  transform: translateX(calc(-50% + var(--shift))) translateY(0) scale(1);
  transition: opacity .2s, transform .35s cubic-bezier(.34, 1.56, .64, 1), visibility 0s;
}
.cbi-social__pop .cbi-social__title {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 2px 4px 8px;
  max-width: none;
  font-size: 13px;
  font-weight: 700;
  line-height: 1.4;
  color: #14382f;
}
.cbi-social__title .bi, .cbi-social__title svg, .cbi-social__title img { font-size: 15px; width: 15px; height: 15px; }
.cbi-social__pop ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 2px; }
.cbi-social__pop a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 8px;
  border-radius: 10px;
  color: #14382f !important;
  font-size: 13.5px;
  font-weight: 600;
  transition: background .2s;
}
.cbi-social__pop a:hover, .cbi-social__pop a:focus-visible { background: #eef4f1; outline: none; }
.cbi-social__logo {
  flex: none;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  border: 1px solid #e3ebe6;
  background: #fff;
}
.cbi-social__logo img { max-width: 72%; max-height: 72%; width: auto; height: auto; object-fit: contain; }
.cbi-social__name { flex: 1; min-width: 0; }
.cbi-social__pop a .bi { font-size: 11px; color: #8aa49a; transition: transform .25s, color .2s; }
.cbi-social__pop a:hover .bi { color: #16493e; transform: translate(2px, -2px); }
.cbi-social.is-open .cbi-social__pop li { animation: cbi-pop-in .35s cubic-bezier(.22, 1, .36, 1) backwards; }
.cbi-social.is-open .cbi-social__pop li:nth-child(2) { animation-delay: .04s; }
.cbi-social.is-open .cbi-social__pop li:nth-child(3) { animation-delay: .08s; }
.cbi-social.is-open .cbi-social__pop li:nth-child(4) { animation-delay: .12s; }
.cbi-social.is-open .cbi-social__pop li:nth-child(n+5) { animation-delay: .16s; }
/* แพลตฟอร์มที่มีหลายแบรนด์: แสดง 2 คอลัมน์ให้ป๊อปอัปไม่สูงเกินไป */
.cbi-social__pop--grid { width: 316px; max-width: calc(100vw - 24px); }
.cbi-social__pop--grid ul { grid-template-columns: 1fr 1fr; column-gap: 4px; }
.cbi-social__pop--grid a { gap: 8px; padding: 6px; font-size: 13px; }
.cbi-social__pop--grid a .bi { display: none; }
.cbi-social__pop--grid .cbi-social__logo { width: 26px; height: 26px; }
/* พื้นที่ด้านบนไม่พอ: เปิดลงด้านล่างแทน */
.cbi-social.is-below .cbi-social__pop {
  bottom: auto;
  top: calc(100% + 12px);
  transform-origin: calc(50% - var(--shift)) 0;
  transform: translateX(calc(-50% + var(--shift))) translateY(-8px) scale(.94);
}
.cbi-social.is-below.is-open .cbi-social__pop { transform: translateX(calc(-50% + var(--shift))) translateY(0) scale(1); }
.cbi-social.is-below .cbi-social__pop::after { top: auto; bottom: 100%; border-top-color: transparent; border-bottom-color: #fff; }
@keyframes cbi-pop-in { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: none; } }

/* ---------- แถบล่าง ---------- */
.cbi-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  border-top: 1px solid var(--f-line);
  padding: 18px 0 22px;
  font-size: 12.5px;
  color: var(--f-muted);
}
.cbi-footer__top-link { display: inline-flex; align-items: center; gap: 6px; transition: color .2s; }
.cbi-footer__top-link .bi { transition: transform .35s cubic-bezier(.34, 1.56, .64, 1); }
.cbi-footer__top-link:hover { color: #fff; }
.cbi-footer__top-link:hover .bi { transform: translateY(-3px); }

.cbi-footer a:focus-visible { outline: 2px solid var(--f-gold); outline-offset: 3px; border-radius: 6px; }

/* ---------- Responsive ---------- */
@media (max-width: 991px) {
  .cbi-footer__top { grid-template-columns: 1fr; gap: 36px; }
}
@media (max-width: 575px) {
  .cbi-footer { padding-top: 48px; }
  .cbi-footer__links { grid-template-columns: 1fr 1fr; gap: 28px 20px; }
  .cbi-footer__shop { grid-column: 1 / -1; }
  .cbi-social__btn { width: 42px; height: 42px; }
  .cbi-footer__bottom { flex-direction: column; align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  .cbi-footer *, .cbi-footer__glow { animation: none !important; transition: none !important; }
}
