.ftr__accent-bar {
  height: 4px;
  background: linear-gradient(90deg, #111111 0%, #cea679 50%, #111111 100%);
}
.ftr__main {
  padding: 64px 0 48px;
  position: relative;
  background: #111111;
}

/* Hoa văn nền nhẹ */
.ftr__main::before {
  content: "";
  position: absolute;
  top: -60px;
  right: -60px;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(20, 95, 102, 0.12) 0%,
    transparent 70%
  );
  pointer-events: none;
}

/* ===== Cột chung ===== */
.ftr__col {
  padding-bottom: 32px;
}

/* ===== Cột thương hiệu ===== */
.ftr__col--brand {
  padding-right: 40px;
}

/* Logo */
.ftr__brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.ftr__brand-icon {
  width: 46px;
  height: 46px;
  background: linear-gradient(135deg, #cea679, #b98d4d);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: #111111;
  flex-shrink: 0;
  box-shadow: 0 4px 14px rgba(206, 166, 121, 0.35);
}

.ftr__brand-name {
  font-size: 26px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.5px;
  line-height: 1;
  text-transform: uppercase;
}

.ftr__brand-name span {
  color: #cea679;
}

.ftr__brand-name,
.ftr__heading,
.ftr__tagline-text,
.ftr__contact-text a,
.ftr__copyright strong {
  font-family: "Open Sans", sans-serif;
}

/* Mô tả */
.ftr__brand-desc {
  font-size: 13.5px;
  line-height: 1.8;
  color: #a8b8aa;
  margin-bottom: 20px;
}

/* Tagline */
.ftr__tagline {
  display: inline-block;
  border-left: 3px solid #d5b579;
  padding: 4px 0 4px 12px;
  margin-bottom: 24px;
}

.ftr__tagline-text {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 2px;
  color: #cea679;
  text-transform: uppercase;
}

/* Social icons */
.ftr__social {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.ftr__social-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  border: 1.5px solid rgba(255, 255, 255, 0.15);
  color: #c8d0c9;
  text-decoration: none;
  transition: all 0.3s ease;
  background: rgba(255, 255, 255, 0.04);
}

.ftr__social-btn:hover {
  transform: translateY(-3px);
  color: #ffffff;
  border-color: transparent;
  text-decoration: none;
}

.ftr__social-btn--fb:hover {
  background: #1877f2;
  box-shadow: 0 6px 16px rgba(24, 119, 242, 0.4);
}

.ftr__social-btn--yt:hover {
  background: #ff0000;
  box-shadow: 0 6px 16px rgba(255, 0, 0, 0.4);
}

.ftr__social-btn--ins:hover {
  background: linear-gradient(
    45deg,
    #f09433,
    #e6683c,
    #dc2743,
    #cc2366,
    #bc1888
  );
  box-shadow: 0 6px 16px rgba(220, 39, 67, 0.4);
}

.ftr__social-btn--zalo:hover {
  background: #0068ff;
  box-shadow: 0 6px 16px rgba(0, 104, 255, 0.4);
}

.ftr__links li a:hover,
.ftr__contact-text a:hover {
  color: #cea679;
}

/* ===== Tiêu đề cột ===== */
.ftr__heading {
  font-size: 14px;
  font-weight: 700;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.ftr__heading-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #d5b579;
  flex-shrink: 0;
  box-shadow: 0 0 0 3px rgba(213, 181, 121, 0.25);
}

.ftr__links li a,
.ftr__contact-text,
.ftr__brand-desc,
.ftr__copyright,
.ftr__cert-badge {
  font-family: "Open Sans", sans-serif;
}

/* ===== Danh sách link ===== */
.ftr__links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ftr__links li {
  margin-bottom: 10px;
}

.ftr__links li a {
  color: #a8b8aa;
  font-size: 13.5px;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.25s ease;
  line-height: 1.5;
}

.ftr__links li a i {
  color: #d5b579;
  font-size: 12px;
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.ftr__links li a:hover {
  color: #d5b579;
  padding-left: 6px;
  text-decoration: none;
}

.ftr__links li a:hover i {
  transform: translateX(3px);
}

/* ===== Thông tin liên hệ ===== */
.ftr__contact {
  list-style: none;
  padding: 0;
  margin: 0;
}

.ftr__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 16px;
}

.ftr__contact-item:last-child {
  margin-bottom: 0;
}

.ftr__contact-icon {
  width: 36px;
  height: 36px;
  background: rgba(20, 95, 102, 0.25);
  border: 1px solid rgba(20, 95, 102, 0.5);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #d5b579;
  font-size: 14px;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.ftr__contact-item:hover .ftr__contact-icon {
  background: #145f66;
  border-color: #145f66;
}

.ftr__contact-text {
  font-size: 13.5px;
  color: #a8b8aa;
  line-height: 1.6;
  padding-top: 7px;
}

.ftr__contact-text a {
  color: #d5b579;
  text-decoration: none;
  font-weight: 600;
  transition: color 0.2s;
}

.ftr__contact-text a:hover {
  color: #ffffff;
  text-decoration: none;
}

.ftr__contact-text em {
  color: #7a9c7e;
  font-style: normal;
  font-size: 12px;
}

/* ===== Bottom bar ===== */
.ftr__bottom {
  background: #1d1919d9;
}

.ftr__bottom-divider {
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    #4f633f 20%,
    #d5b579 50%,
    #145f66 80%,
    transparent
  );
  opacity: 0.6;
}

.ftr__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding: 20px 0;
}

.ftr__copyright {
  font-size: 13px;
  color: #7a9c7e;
  margin: 0;
  line-height: 1.5;
}

.ftr__copyright strong {
  color: #d5b579;
}

/* Badges chứng nhận */
.ftr__bottom-cert {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.ftr__cert-badge {
  font-size: 11.5px;
  color: #7a9c7e;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border: 1px solid rgba(79, 99, 63, 0.35);
  border-radius: 20px;
  transition: all 0.3s ease;
}

.ftr__cert-badge i {
  color: #d5b579;
}

.ftr__cert-badge:hover {
  border-color: #d5b579;
  color: #d5b579;
  background: rgba(213, 181, 121, 0.07);
}

/* ===== Responsive ===== */
@media only screen and (max-width: 991px) {
  .ftr__col--brand {
    padding-right: 15px;
  }

  .ftr__main {
    padding: 48px 0 32px;
  }
}

@media only screen and (max-width: 767px) {
  .ftr__brand-logo {
    justify-content: center;
  }

  .ftr__brand-desc,
  .ftr__tagline {
    text-align: center;
  }

  .ftr__social {
    justify-content: center;
  }

  .ftr__bottom-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }

  .ftr__bottom-cert {
    justify-content: center;
  }
}

/* ===== Tương thích CSS cũ (giữ để không vỡ trang khác) ===== */
.footer-widget .title {
  display: flex;
  align-items: center;
  font-size: 16px;
  font-weight: 600;
  color: #d8d8d8;
  white-space: nowrap;
  text-transform: uppercase;
  margin-bottom: 30px;
}

.footer-widget p {
  margin-top: 13px;
  color: #d8d8d8;
  line-height: 24px;
}

.footer-widget ul.address li {
  color: #d8d8d8;
  display: flex;
  font-size: 14px;
  line-height: 22px;
  margin-bottom: 12px;
}

.footer-widget ul.address li i {
  margin-right: 15px;
  line-height: 28px;
  font-size: 18px;
}

.footer-widget ul.address li a:hover {
  color: #d5b579;
}

.footer-social {
  display: flex;
}

.footer-social a {
  color: #d8d8d8;
  margin: 10px 18px 0 0;
}

.footer-social a:hover {
  color: #d5b579;
}

.footer-social a i {
  font-size: 20px;
}

.copyright p {
  line-height: 30px;
  color: #d8d8d8;
  font-size: 14px;
}

.copyright p a:hover {
  color: #d5b579;
}

@media only screen and (max-width: 575px) {
  .copyright {
    text-align: center !important;
  }

  .footer-logo {
    text-align: center !important;
  }
}