/* Footer DTSVN — 3 cột links + brand (mockup) */

.footer.footer--dtsvn {
  background-color: #0e245b;
  color: rgba(255, 255, 255, 0.88);
  font-family: "Lexend", sans-serif;
  font-size: 0.875rem;
  line-height: 1.5;
  padding: clamp(48px, 6vw, 88px) var(--site-gutter-x) 0;
  margin-top: 0;
}

.footer.footer--dtsvn ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer.footer--dtsvn a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease, opacity 0.2s ease;
}

.footer.footer--dtsvn a:hover {
  color: #ffffff;
  opacity: 1;
}

.footer.footer--dtsvn .footer__inner {
  width: 100%;
  max-width: none;
  margin: 0 auto;
  padding: 0;
}

.footer.footer--dtsvn .footer__grid {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: clamp(32px, 4vw, 56px);
  width: 100%;
}

.footer.footer--dtsvn .footer__group--brand {
  flex: 0 1 auto;
  max-width: min(460px, 100%);
}

.footer.footer--dtsvn .footer__group--links {
  flex: 0 1 auto;
  margin-left: auto;
}

.footer.footer--dtsvn .footer__cols {
  display: grid;
  grid-template-columns: repeat(3, minmax(120px, 1fr));
  gap: clamp(24px, 3vw, 56px);
  align-items: start;
}

.footer.footer--dtsvn .footer__heading {
  margin: 0 0 1rem;
  font-size: 0.9375rem;
  font-weight: 700;
  line-height: 1.3;
  color: #ffffff;
}

.footer.footer--dtsvn .footer__brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 1.25rem;
  color: #ffffff;
}

.footer.footer--dtsvn .footer__brand-logo,
.footer.footer--dtsvn .footer__brand img {
  display: block;
  width: auto;
  height: 40px;
  object-fit: contain;
}

.footer.footer--dtsvn .footer__brand-name {
  font-size: 1.375rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1;
}

.footer.footer--dtsvn .footer__address {
  margin: 0;
  max-width: 40ch;
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.875rem;
  line-height: 1.55;
}

.footer.footer--dtsvn .footer__contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
  margin-top: 1.5rem;
}

.footer.footer--dtsvn .footer__contact-item {
  display: flex;
  flex-direction: row;
  align-items: baseline;
  gap: 0.75rem;
}

.footer.footer--dtsvn .footer__label {
  font-size: 0.8125rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.55);
  white-space: nowrap;
  flex-shrink: 0;
}

.footer.footer--dtsvn .footer__value {
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.92);
}

.footer.footer--dtsvn .footer__link-list {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer.footer--dtsvn .footer__link-list a,
.footer.footer--dtsvn .footer__link-list span {
  display: inline-block;
  font-size: 0.875rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.88);
}

.footer.footer--dtsvn .footer__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.5rem;
  margin-top: clamp(40px, 5vw, 64px);
  padding: clamp(14px, 2vw, 18px) 0;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.footer.footer--dtsvn .footer__copyright,
.footer.footer--dtsvn .footer__design {
  margin: 0;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.55);
}

.footer.footer--dtsvn .footer__social-icons {
  display: flex;
  align-items: center;
  gap: 0.625rem;
}

.footer.footer--dtsvn .footer__social-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 4px;
  color: rgba(255, 255, 255, 0.88);
  transition: border-color 0.2s ease, color 0.2s ease;
}

.footer.footer--dtsvn .footer__social-icon:hover {
  border-color: #ffffff;
  color: #ffffff;
}

.footer.footer--dtsvn .footer__social-icon svg {
  display: block;
}

@media (max-width: 1199.98px) {
  .footer.footer--dtsvn .footer__grid {
    flex-direction: column;
    justify-content: flex-start;
  }

  .footer.footer--dtsvn .footer__group--links {
    margin-left: 0;
    width: 100%;
  }

  .footer.footer--dtsvn .footer__cols {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767.98px) {
  .footer.footer--dtsvn {
    padding-top: clamp(40px, 8vw, 56px);
  }

  .footer.footer--dtsvn .footer__cols {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer.footer--dtsvn .footer__group--brand {
    max-width: none;
  }

  .footer.footer--dtsvn .footer__address {
    max-width: none;
  }

  .footer.footer--dtsvn .footer__bar {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  .footer.footer--dtsvn a {
    transition: none;
  }
}