/* ==========================================================================
   Chic Luxury Site Footer — Charisma Medical Clinic Design System
   ========================================================================== */

.site-footer {
  position: relative;
  background:
    radial-gradient(ellipse 70% 60% at 50% 0%, rgba(183, 138, 74, 0.1), transparent 60%),
    radial-gradient(ellipse 50% 40% at 0% 100%, rgba(57, 11, 22, 0.5), transparent 50%),
    #2a0710;
  color: var(--cream, #f4eadc);
  padding: clamp(60px, 8vw, 100px) 0 clamp(30px, 4vw, 44px);
  border-top: 1px solid rgba(183, 138, 74, 0.25);
  font-family: inherit;
  margin: 0;
  width: 100%;
}

.footer-shell {
  width: 100%;
  margin-inline: 0;
  padding-inline: max(4vw, calc((100vw - 1440px) / 2));
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr repeat(3, minmax(0, 1fr));
  gap: clamp(36px, 5vw, 64px);
  align-items: start;
}

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

/* --- Brand Column --- */
.footer-brand {
  display: inline-block;
  margin-bottom: 20px;
}

.footer-brand__logo {
  width: auto;
  height: clamp(54px, 5vw, 68px);
  display: block;
  object-fit: contain;
  filter: brightness(0) invert(1) sepia(0.2) hue-rotate(340deg) saturate(0.8);
  transition: opacity 220ms ease;
}

.footer-brand:hover .footer-brand__logo {
  opacity: 0.88;
}

.footer-brand__tagline {
  margin: 0 0 24px;
  color: rgba(244, 234, 220, 0.72);
  font-size: 13px;
  line-height: 1.8;
  max-width: 32ch;
  font-weight: 300;
}

.footer-contact-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-inline-start: 16px;
  border-inline-start: 2px solid var(--gold, #b78a4a);
}

.footer-contact-label {
  color: var(--gold, #b78a4a);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.footer-contact-value {
  color: var(--cream, #f4eadc);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: color 200ms ease;
}

.footer-contact-value:hover {
  color: var(--gold, #b78a4a);
}

/* --- Columns Headers & Links --- */
.footer-col__title {
  margin: 0 0 22px;
  color: var(--gold, #b78a4a);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  position: relative;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-links a {
  color: rgba(244, 234, 220, 0.76);
  font-size: 14px;
  font-weight: 400;
  line-height: 1.4;
  transition: color 200ms ease, transform 200ms ease;
  display: inline-block;
}

.footer-links a:hover {
  color: var(--gold, #b78a4a);
  transform: translateX(4px);
}

:lang(ar) .footer-links a:hover {
  transform: translateX(-4px);
}

/* --- Branch & Consultation Column --- */
.footer-branches-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.footer-branch-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.footer-branch-item__name {
  color: rgba(244, 234, 220, 0.86);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.35;
}

.footer-branch-item__socials {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
}

.footer-branch-item__socials a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  border: 1px solid rgba(244, 234, 220, 0.22);
  color: rgba(244, 234, 220, 0.78);
  transition: color 200ms ease, border-color 200ms ease, background-color 200ms ease, transform 200ms ease;
}

.footer-branch-item__socials a:hover,
.footer-branch-item__socials a:focus-visible {
  color: #2a0710;
  background: var(--gold, #b78a4a);
  border-color: var(--gold, #b78a4a);
  transform: translateY(-1px);
}

.footer-branch-info {
  margin: 0 0 16px;
  font-size: 13px;
  line-height: 1.6;
  color: rgba(244, 234, 220, 0.72);
}

.footer-branch-info strong {
  color: var(--cream, #f4eadc);
  font-weight: 600;
  font-size: 14px;
}

.footer-cta {
  margin-top: 10px;
}

.footer-cta__btn {
  min-height: 48px;
  padding: 14px 24px;
  font-size: 13px;
}

/* --- Footer Bottom Bar --- */
.footer-bottom {
  margin-top: clamp(48px, 6vw, 80px);
  padding-top: 28px;
  border-top: 1px solid rgba(244, 234, 220, 0.12);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-copyright {
  margin: 0;
  color: rgba(244, 234, 220, 0.48);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.footer-developer {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 14px;
  color: rgba(244, 234, 220, 0.55);
  font-size: 12px;
  font-weight: 300;
  letter-spacing: 0.03em;
}

.footer-dev-name {
  font-weight: 700;
  letter-spacing: 0.05em;
  color: var(--gold, #b78a4a);
  background: linear-gradient(135deg, #d4af37 0%, #f3e5ab 50%, #b78a4a 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  padding-inline-start: 3px;
}

.footer-dev-links {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.footer-dev-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(183, 138, 74, 0.08);
  border: 1px solid rgba(183, 138, 74, 0.22);
  color: var(--gold, #b78a4a);
  text-decoration: none;
  transition: all 220ms cubic-bezier(0.16, 1, 0.3, 1);
}

.footer-dev-icon:hover,
.footer-dev-icon:focus-visible {
  background: var(--gold, #b78a4a);
  border-color: var(--gold, #b78a4a);
  color: #2a0710;
  transform: translateY(-2px) scale(1.08);
  box-shadow: 0 4px 12px rgba(183, 138, 74, 0.25);
}

/* --- Responsive Media Queries --- */
@media (max-width: 1024px) {
  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 32px;
  }
}

@media (max-width: 600px) {
  .site-footer {
    padding-block: 48px 28px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer-brand__tagline {
    max-width: none;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 10px;
  }
}