/* =========================================================
   Industrial Pillars — Navbar & Footer
   Swiss International Typographic Style
   ========================================================= */

/* ── Navbar ───────────────────────────────────────────────── */
.ip-navbar {
  background-color: #fff !important;
  border-bottom: 1px solid var(--color-border);
  transition: box-shadow 0.3s ease;
  padding-block: 0;
}

.ip-navbar.scrolled {
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.08);
}

/* Mobile toggler */
.ip-navbar .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(13,13,13,0.85)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* Brand */
.ip-navbar .navbar-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  padding-block: 0.85rem;
}

.ip-navbar .navbar-brand .brand-logo {
  height: 38px;
  width: auto;
}

.ip-navbar .navbar-brand .brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.ip-navbar .navbar-brand .brand-text .t1 {
  font-size: 0.95rem;
  font-weight: 900;
  color: var(--color-heading);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.ip-navbar .navbar-brand .brand-text .t2 {
  font-size: 0.62rem;
  font-weight: 600;
  color: var(--color-accent);
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

html[lang="ar"] .ip-navbar .navbar-brand .brand-text .t1,
html[lang="ar"] .ip-navbar .navbar-brand .brand-text .t2 {
  font-family: var(--font-ar);
  letter-spacing: 0;
  text-transform: none;
}

/* Nav links */
.ip-navbar .nav-link {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--color-text) !important;
  padding-inline: 1rem !important;
  padding-block: 1.4rem !important;
  position: relative;
  transition: color var(--transition);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

html[lang="ar"] .ip-navbar .nav-link {
  font-family: var(--font-ar);
  letter-spacing: 0;
  text-transform: none;
  font-size: 0.9rem;
  padding-block: 1.1rem !important;
}

/* Bottom border indicator */
.ip-navbar .nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  inset-inline-start: 1rem;
  inset-inline-end: 1rem;
  height: 2px;
  background-color: var(--color-accent);
  transform: scaleX(0);
  transition: transform var(--transition);
  transform-origin: inset-inline-start center;
}

.ip-navbar .nav-link:hover,
.ip-navbar .nav-link.active {
  color: var(--color-accent) !important;
}

.ip-navbar .nav-link:hover::after,
.ip-navbar .nav-link.active::after {
  transform: scaleX(1);
}

/* Language toggle button */
.lang-btn {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-heading);
  border: 1.5px solid var(--color-heading);
  border-radius: 0;
  padding: 0.35rem 0.9rem;
  background: transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.lang-btn[lang="ar"] {
  font-family: var(--font-ar);
  letter-spacing: 0;
  text-transform: none;
  font-size: 0.85rem;
}

.lang-btn:hover {
  background-color: var(--color-heading);
  color: #fff;
}

/* Mobile */
@media (max-width: 991px) {
  .ip-navbar .navbar-collapse {
    background: #fff;
    border-top: 1px solid var(--color-border);
    padding-block: 0.5rem;
    margin-top: 0;
  }

  .ip-navbar .nav-link {
    padding-block: 0.75rem !important;
    padding-inline: 0.5rem !important;
    border-left: 3px solid transparent;
  }

  .ip-navbar .nav-link::after {
    display: none;
  }

  .ip-navbar .nav-link.active {
    color: var(--color-accent) !important;
    border-left-color: var(--color-accent);
    padding-inline-start: 0.75rem !important;
  }

  html[dir="rtl"] .ip-navbar .nav-link {
    border-left: none;
    border-right: 3px solid transparent;
  }

  html[dir="rtl"] .ip-navbar .nav-link.active {
    border-right-color: var(--color-accent);
    padding-inline-end: 0.75rem !important;
  }
}

/* ── Footer ───────────────────────────────────────────────── */
.ip-footer {
  background-color: #0D0D0D;
  color: rgba(255, 255, 255, 0.6);
  padding-top: 72px;
  border-top: 3px solid var(--color-accent);
}

.ip-footer .footer-brand-text {
  font-size: 0.9rem;
  font-weight: 900;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-top: 0.75rem;
}

html[lang="ar"] .ip-footer .footer-brand-text {
  font-family: var(--font-ar);
  letter-spacing: 0;
  text-transform: none;
}

.ip-footer .footer-tagline {
  font-size: 0.87rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.75;
  margin-top: 0.75rem;
  margin-bottom: 1.25rem;
}

.ip-footer .footer-col-title {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
  margin-bottom: 1.25rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 0.75rem;
}

html[lang="ar"] .ip-footer .footer-col-title {
  font-family: var(--font-ar);
  letter-spacing: 0;
  text-transform: none;
  font-size: 0.85rem;
}

.ip-footer .footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.ip-footer .footer-links a {
  font-size: 0.87rem;
  color: rgba(255, 255, 255, 0.55);
  text-decoration: none;
  transition: color var(--transition);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.ip-footer .footer-links a::before {
  content: '—';
  color: var(--color-accent);
  font-size: 0.75rem;
  flex-shrink: 0;
}

html[dir="rtl"] .ip-footer .footer-links a::before {
  content: '—';
}

.ip-footer .footer-links a:hover {
  color: #fff;
}

.ip-footer .footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.87rem;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 0.85rem;
}

html[dir="rtl"] .ip-footer .footer-contact-item {
  flex-direction: row-reverse;
  text-align: end;
}

.ip-footer .footer-contact-item svg {
  width: 14px;
  height: 14px;
  stroke: var(--color-accent);
  flex-shrink: 0;
  margin-top: 3px;
}

.ip-footer .footer-contact-item a {
  color: rgba(255, 255, 255, 0.55);
  text-decoration: none;
  transition: color var(--transition);
}

.ip-footer .footer-contact-item a[href^="tel:"] {
  direction: ltr;
  unicode-bidi: embed;
}

.ip-footer .footer-contact-item a:hover {
  color: #fff;
}

.ip-footer .footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  margin-top: 48px;
  padding-block: 1.25rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.3);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.5rem;
}

html[lang="ar"] .ip-footer .footer-bottom {
  letter-spacing: 0;
  text-transform: none;
  font-size: 0.82rem;
}

.ip-footer .footer-bottom a {
  color: var(--color-accent);
  text-decoration: none;
}

.ip-footer .footer-bottom a:hover {
  color: #fff;
}

@media (max-width: 576px) {
  .ip-footer .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
}