/* ========================================
   Footer
   ======================================== */

.footer {
  background-color: var(--color-white);
  border-top: 1px solid var(--color-border);
}

.footer__container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

/* === Top === */

.footer__top-inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-3xl);
  padding: var(--space-3xl) 0 var(--space-2xl);
  border-bottom: 1px solid var(--color-border);
}

.footer__left {
  display: flex;
  flex-direction: column;
  gap: var(--space-xl);
}

.footer__logo {
  display: block;
}

.footer__logo img {
  width: 100px;
  height: auto;
}

/* Company Information */
.footer__info-title {
  display: block;
  font-family: var(--font-en);
  font-size: var(--text-subheading);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--color-text-dark);
  line-height: 1.2;
  margin-bottom: var(--space-lg);
}

.footer__info-txt {
  font-size: var(--text-small-bold);
  font-weight: 500;
  letter-spacing: -0.05em;
  color: var(--color-text-light);
  line-height: 2;
}

.footer__info-txt a {
  color: var(--color-text-light);
  transition: color 0.2s ease;
}

.footer__info-txt a:hover {
  color: var(--color-text-dark);
}

/* Right */
.footer__right {
  display: flex;
  flex-direction: column;
  gap: 0.3125rem;
}

/* Sitemap */
.footer__sitemap {
  margin-bottom: var(--space-xl);
}

.footer__sitemap li a {
  display: block;
  position: relative;
}

.footer__sitemap li a::before {
  position: absolute;
  content: "";
  top: 50%;
  margin-top: -3px;
  right: 0;
  width: 6px;
  height: 6px;
  background-color: var(--color-primary);
  border-radius: 6px;
  transition: opacity 0.4s ease;
  opacity: 0;
}

.footer__sitemap li a span {
  display: block;
  font-family: var(--font-en);
  font-size: var(--text-subheading);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--color-text-dark);
  line-height: 1.7;
  transition: transform 0.4s ease;
}

.footer__sitemap li a:hover::before {
  opacity: 1;
}

.footer__sitemap li a:hover span {
  transform: translateX(-15px);
}

/* Terms Button (검정 배경) */
.footer__terms-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: 3.125rem;
  padding: 0 var(--space-lg);
  font-family: var(--font-en);
  font-size: var(--text-small-bold);
  font-weight: 500;
  border-radius: 0.625rem;
  background-color: var(--color-dark);
  color: var(--color-white);
  transition: opacity 0.3s ease;
}

.footer__terms-btn:hover {
  opacity: 0.85;
}

.footer__terms-btn i {
  font-size: var(--text-subheading);
  font-style: normal;
}

/* Privacy Button (브랜드컬러 배경) */
.footer__privacy-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: 3.125rem;
  padding: 0 var(--space-lg);
  font-family: var(--font-en);
  font-size: var(--text-small-bold);
  font-weight: 500;
  border-radius: 0.625rem;
  background-color: var(--color-primary);
  color: var(--color-white);
  transition: opacity 0.3s ease;
}

.footer__privacy-btn:hover {
  opacity: 0.85;
}

.footer__privacy-btn i {
  font-size: var(--text-subheading);
  font-style: normal;
}

/* === Bottom === */

.footer__bottom {
  padding: var(--space-2xl) 0 var(--space-3xl);
}

.footer__bottom-inner {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.footer__copyright {
  font-family: var(--font-en);
  font-size: var(--text-small);
  letter-spacing: -0.05em;
  color: var(--color-text-light);
  line-height: 1.2;
}

/* === Responsive === */

/* Mobile (default) */

/* Tablet */
@media (min-width: 768px) {
  .footer__left {
    flex-direction: row;
    gap: var(--space-5xl);
  }

  .footer__right {
    max-width: 220px;
  }
}

/* Desktop */
@media (min-width: 1024px) {
  .footer__top-inner {
    flex-direction: row;
    padding: var(--space-5xl) 0 var(--space-3xl);
  }

  .footer__left {
    flex: 1;
    gap: 8.125rem;
  }

  .footer__right {
    width: 220px;
    flex-shrink: 0;
  }

  .footer__logo img {
    width: 110px;
  }

  .footer__sitemap li a span {
    text-align: right;
  }
}
