/* Site Footer — balanced 3-column layout */

.site-footer {
  --footer-ink: var(--text-primary);
  --footer-muted: var(--text-secondary, rgba(28, 14, 14, 0.62));
  position: relative;
  margin-top: auto;
  overflow: hidden;
  isolation: isolate;
  background: var(--bg-primary);
  border-top: 1px solid color-mix(in srgb, var(--primary-color) 20%, transparent);
  color: var(--footer-ink);
  box-shadow: none;
}

[data-theme="dark"] .site-footer {
  --footer-muted: rgba(255, 247, 245, 0.68);
}

.site-footer__atmosphere {
  display: none;
}

.site-footer__shell {
  position: relative;
  z-index: 1;
  width: min(1120px, calc(100% - 2.5rem));
  margin: 0 auto;
  padding: 3rem 0 1.5rem;
}

.site-footer__main {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 0.85fr) minmax(0, 0.85fr);
  gap: 2.5rem 3.5rem;
  align-items: start;
  padding-bottom: 2rem;
}

.site-footer__brand-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.85rem;
  max-width: 22rem;
}

.site-footer__mark {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.site-footer__dot {
  width: 0.5rem;
  height: 0.5rem;
  border-radius: 50%;
  background: var(--primary-color);
  display: block;
}

.site-footer__dot--sm {
  width: 0.35rem;
  height: 0.35rem;
}

.site-footer__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: inherit;
}

.site-footer__logo {
  width: 2.75rem;
  height: 2.75rem;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
}

.site-footer__wordmark {
  font-size: 1.85rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  font-family: var(--font-english);
  color: var(--primary-color);
}

.site-footer__lede {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--footer-muted);
}

[dir="rtl"] .site-footer__lede {
  font-family: var(--font-persian);
}

[dir="ltr"] .site-footer__lede {
  font-family: var(--font-english);
}

.site-footer__cta {
  display: inline-flex;
  align-items: center;
  margin-top: 0.25rem;
  padding: 0.7rem 1.15rem;
  border: 1.5px solid var(--primary-color);
  background: var(--primary-color);
  color: #fff7f5;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 700;
  transition: background 0.25s ease, color 0.25s ease;
}

.site-footer__cta:hover {
  background: transparent;
  color: var(--primary-color);
}

[dir="rtl"] .site-footer__cta {
  font-family: var(--font-persian);
}

[dir="ltr"] .site-footer__cta {
  font-family: var(--font-english);
}

.site-footer__col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.85rem;
  padding-top: 0.15rem;
}

.site-footer__label {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--primary-color);
  font-family: var(--font-english);
  line-height: 1;
}

[dir="rtl"] .site-footer__label {
  letter-spacing: 0.06em;
  font-family: var(--font-persian);
  text-transform: none;
}

.site-footer__links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  width: 100%;
}

.site-footer__links a,
.site-footer__links span {
  display: inline-block;
  color: var(--footer-ink);
  text-decoration: none;
  font-size: 0.95rem;
  line-height: 1.35;
  transition: color 0.2s ease;
}

.site-footer__links a:hover {
  color: var(--primary-color);
}

[dir="rtl"] .site-footer__links a,
[dir="rtl"] .site-footer__links span {
  font-family: var(--font-persian);
}

[dir="ltr"] .site-footer__links a,
[dir="ltr"] .site-footer__links span {
  font-family: var(--font-english);
}

.site-footer__socials {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.55rem;
  margin-top: 0.15rem;
}

.site-footer__social {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-english);
  font-size: 0.9rem;
  letter-spacing: 0.03em;
  color: var(--footer-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.site-footer__social-icon {
  width: 1.05rem;
  height: 1.05rem;
  flex-shrink: 0;
  display: block;
}

.site-footer__social:hover {
  color: var(--primary-color);
}

.site-footer__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-top: 1.15rem;
  border-top: 1px solid color-mix(in srgb, var(--text-primary) 12%, transparent);
}

.site-footer__copy {
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35rem 0.5rem;
  font-size: 0.82rem;
  color: var(--footer-muted);
}

.site-footer__copy-brand {
  font-family: var(--font-english);
  font-weight: 700;
  color: var(--primary-color);
}

[dir="rtl"] .site-footer__copy {
  font-family: var(--font-persian);
}

.site-footer__signature {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  flex-shrink: 0;
}

/* Tablet: brand full width, two link cols below */
@media (max-width: 900px) {
  .site-footer__main {
    grid-template-columns: 1fr 1fr;
    gap: 2rem 2.5rem;
  }

  .site-footer__brand-col {
    grid-column: 1 / -1;
    max-width: 28rem;
  }
}

/* Mobile — tighter stack: brand hero, then 2-col links, compact bar */
@media (max-width: 600px) {
  .site-footer__shell {
    width: min(100%, calc(100% - 1.25rem));
    padding: 2rem 0 1.35rem;
  }

  .site-footer__main {
    grid-template-columns: 1fr 1fr;
    gap: 1.35rem 1.25rem;
    padding-bottom: 1.35rem;
  }

  .site-footer__brand-col {
    grid-column: 1 / -1;
    max-width: none;
    gap: 0.7rem;
    padding-bottom: 1.1rem;
    border-bottom: 1px solid color-mix(in srgb, var(--text-primary) 10%, transparent);
  }

  .site-footer__logo {
    width: 2.35rem;
    height: 2.35rem;
  }

  .site-footer__wordmark {
    font-size: 1.55rem;
  }

  .site-footer__lede {
    font-size: 0.9rem;
    line-height: 1.55;
    max-width: 30ch;
  }

  .site-footer__cta {
    width: 100%;
    justify-content: center;
    margin-top: 0.35rem;
    padding: 0.85rem 1.1rem;
  }

  .site-footer__col {
    padding-top: 0;
    gap: 0.7rem;
    min-width: 0;
  }

  .site-footer__label {
    font-size: 0.68rem;
    margin-bottom: 0.1rem;
  }

  .site-footer__links {
    gap: 0.45rem;
  }

  .site-footer__links a,
  .site-footer__links span {
    font-size: 0.88rem;
  }

  .site-footer__socials {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.75rem 1rem;
    margin-top: 0.35rem;
  }

  .site-footer__social {
    font-size: 0.84rem;
  }

  .site-footer__bar {
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 0.65rem 1rem;
    padding-top: 1rem;
  }

  .site-footer__copy {
    font-size: 0.78rem;
    gap: 0.25rem 0.4rem;
  }
}

@media (max-width: 380px) {
  .site-footer__main {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .site-footer__col + .site-footer__col {
    padding-top: 1rem;
    border-top: 1px solid color-mix(in srgb, var(--text-primary) 10%, transparent);
  }

  .site-footer__socials {
    width: 100%;
  }
}
