/**
 * Keshava Eye Care - Footer Stylesheet
 * 4-column desktop layout & mobile collapsible accordion footer.
 */

.site-footer {
  background-color: var(--keshava-navy-dark);
  color: rgba(255, 255, 255, 0.8);
  padding-top: 80px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.1fr 1.2fr;
  gap: 36px;
  padding-bottom: 60px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.footer-accordion-toggle {
  background: transparent;
  border: none;
  color: inherit;
  font: inherit;
  text-align: left;
  width: 100%;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: default;
}

.footer-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: #ffffff;
  letter-spacing: 0.02em;
  margin-bottom: 4px;
}

.accordion-icon {
  display: none;
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--keshava-accent);
  line-height: 1;
}

.footer-desc {
  font-size: 0.92rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.7);
  max-width: 320px;
}

.social-links {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 8px;
}

.social-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  font-size: 0.82rem;
  font-weight: 600;
}

.social-icon:hover {
  background: var(--keshava-accent);
  color: #012267;
  transform: translateY(-2px);
}

.footer-quick-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-quick-links a {
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.75);
  transition: color var(--transition-fast);
}

.footer-quick-links a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  list-style: none;
}

.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  color: var(--keshava-accent);
  flex-shrink: 0;
}

.footer-contact-item a:hover {
  color: #ffffff;
  text-decoration: underline;
}

/* Footer Timings Formatting */
.footer-timings-block {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
}

.footer-timing-row {
  display: flex;
  flex-direction: column;
  font-size: 0.88rem;
  line-height: 1.35;
}

.footer-timing-days {
  font-weight: 600;
  color: #ffffff;
}

.footer-timing-hours {
  color: rgba(255, 255, 255, 0.82);
}

.footer-timing-highlight {
  margin-top: 8px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(0, 240, 172, 0.12);
  border: 1px solid rgba(0, 240, 172, 0.3);
  color: #00f0ac;
  padding: 6px 10px;
  border-radius: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.35;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-block: 28px;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.footer-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  list-style: none;
}

.footer-nav a {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.75);
}

.footer-nav a:hover {
  color: #ffffff;
}

.copyright-text {
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.6);
}

@media (max-width: 1120px) {
  .footer-top {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }
}

/* Mobile Collapsible Accordion Footer */
@media (max-width: 640px) {
  .footer-top {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding-bottom: 36px;
  }

  .footer-col-brand {
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }

  .footer-col-accordion {
    gap: 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding-bottom: 14px;
  }

  .footer-accordion-toggle {
    cursor: pointer;
    padding-block: 10px;
  }

  .footer-title {
    margin-bottom: 0;
    font-size: 1.05rem;
  }

  .accordion-icon {
    display: inline-block;
  }

  .footer-accordion-content {
    display: none;
    padding-top: 14px;
  }

  .footer-col-accordion.is-open .footer-accordion-content {
    display: block;
  }

  .footer-bottom-inner {
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    gap: 10px;
  }

  .footer-nav {
    flex-direction: row;
    justify-content: center;
    align-items: center;
    gap: 16px;
  }

  .copyright-text {
    text-align: center;
  }
}