/* ===============================================
   HEADER - MODERN REDESIGN
   =============================================== */
/* Navbar Base */
.navbar {
  padding: 0;
  background: transparent !important;
  box-shadow: none;
  border: 0;
  transition: padding 0.35s ease;
  z-index: var(--z-sticky);
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
}
.navbar.sticky-top {
  position: fixed;
  top: 0;
}

.navbar > .container {
  position: relative;
  max-width: none;
  padding: 4px 24px 5px;
  animation: navEnter 0.85s cubic-bezier(0.22, 1, 0.36, 1) both;
}

.navbar > .container::before {
  content: '';
  position: absolute;
  inset: 0;
  background: transparent;
  pointer-events: none;
}



@keyframes navEnter {
  from {
    opacity: 0;
    transform: translateY(-12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Navbar Scrolled State */
.navbar.scrolled {
  padding: 0;
  background: linear-gradient(to bottom, rgba(17, 19, 24, 0.96) 0%, rgba(17, 19, 24, 0.78) 58%, rgba(17, 19, 24, 0) 100%) !important;
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: none;
  border: none !important;
}

/* Brand Logo */
.navbar-brand {
  position: relative;
  z-index: 1;
  padding: 0;
  margin-right: 20px;
  margin-left: 0;
  transition: transform 0.35s ease;
}

.navbar-brand:hover {
  transform: translateY(-1px) scale(1.01);
}

.navbar-brand img {
  height: 58px;
  width: auto;
  display: block;
  filter: drop-shadow(0 0 10px rgba(255, 255, 255, 0.68));
  animation: logoFloat 6s ease-in-out infinite;
  transition: transform 0.35s ease;
}

@keyframes logoFloat {
  0%, 100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-2px);
  }
}

.navbar.scrolled .navbar-brand {
  transform: scale(0.98);
}

/* Navigation Links */
.navbar-nav {
  gap: 8px;
  position: relative;
  z-index: 1;
}

.navbar-collapse {
  justify-content: flex-end;
}
.nav-link {
  color: rgba(17, 17, 17, 0.58) !important;
  font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.3px;
  position: relative;
  padding: 8px 16px !important;
  transition: all 0.3s ease;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 16px;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, rgba(17, 17, 17, 0.10), rgba(192, 5, 5, 0.92), rgba(17, 17, 17, 0.10));
  transition: width 0.3s ease;
}

.nav-link:hover {
  color: #111 !important;
}

.nav-link:hover::after {
  width: calc(100% - 32px);
}

.nav-link.active {
  color: #111 !important;
  background: transparent;
  border-radius: 14px 6px 14px 6px;
  box-shadow: none;
}

.nav-link.active::after {
  width: calc(100% - 32px);
}

/* Language Selector */
.language-selector {
  display: flex;
  gap: 4px;
  align-items: center;
  margin: 0 16px 0 24px;
  padding-left: 24px;
  border-left: 1px solid rgba(17, 17, 17, 0.14);
  position: relative;
  z-index: 1;
}

.lang-btn {
  padding: 8px 0 8px 16px;
  border: none;
  background: transparent;
  color: rgba(17, 17, 17, 0.58);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-radius: 0;
  position: relative;
  overflow: visible;
  z-index: 0;
  text-shadow: none;
}

.lang-btn.active {
  color: #E30613;
}

.lang-btn.active::before {
  content: '';
  position: absolute;
  inset: -12px -18px;
  background: radial-gradient(circle, rgba(192, 5, 5, 0.72) 0%, rgba(192, 5, 5, 0.34) 34%, rgba(192, 5, 5, 0.12) 58%, transparent 76%);
  filter: blur(16px);
  opacity: 1;
  z-index: -1;
  pointer-events: none;
  border-radius: 999px 52px 999px 52px;
  transform: rotate(-4deg);
}

.lang-btn:hover {
  color: #111;
}

.lang-separator {
  color: rgba(17, 17, 17, 0.24);
}

/* Button Brand */
.btn-brand {
  border: none;
  background: #E30613;
  color: #ffffff !important;
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.5px;
  padding: 10px 24px;
  border-radius: 14px 6px 14px 6px;
  box-shadow: 0 2px 16px rgba(227,6,19,0.28);
  transition: all 0.3s ease;
  text-transform: none;
  position: relative;
  overflow: hidden;
  text-shadow: none;
}

.nav-contact {
  margin-left: 8px;
}

.dropdown-menu {
  min-width: 220px;
  margin-top: 8px;
  padding: 8px;
  background: rgba(23, 26, 33, 0.98);
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.28);
}

.dropdown-item {
  padding: 8px 12px;
  color: rgba(237, 240, 242, 0.78);
  border-radius: 4px;
}

.dropdown-item:hover,
.dropdown-item:focus {
  color: #fff;
  background: rgba(192, 5, 5, 0.18);
}

.navbar .dropdown-toggle {
  display: inline-flex !important;
  align-items: center;
  gap: 7px;
}

.navbar .dropdown-toggle::before {
  content: '';
  position: absolute;
  left: 16px;
  bottom: -2px;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, rgba(17, 17, 17, 0.10), rgba(192, 5, 5, 0.92), rgba(17, 17, 17, 0.10));
  transition: width .3s ease;
}

.navbar .dropdown-toggle:hover::before,
.navbar .dropdown-toggle.active::before,
.navbar .dropdown-toggle[aria-expanded="true"]::before {
  width: calc(100% - 32px);
}

.navbar .dropdown-toggle::after {
  display: inline-block;
  margin: 0 0 0 2px;
  vertical-align: middle;
  width: 0;
  height: 0;
  background: transparent;
  box-shadow: none;
  border-top-color: currentColor;
  transition: transform .3s ease, border-top-color .3s ease;
}

.navbar .dropdown-toggle[aria-expanded="true"]::after {
  transform: rotate(180deg);
}

.navbar .dropdown-toggle:hover::after,
.navbar .dropdown-toggle.active::after {
  width: 0;
  height: 0;
  background: transparent;
  box-shadow: none;
}
.btn-brand:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 22px rgba(227,6,19,0.42);
}

.btn-brand:active::before,
.lang-btn:active::before {
  opacity: 1;
  transform: rotate(-4deg) scale(1.02);
}

/* Mobile Hamburger Menu */
.navbar-toggler {
  border: none;
  padding: 8px 10px;
  position: relative;
  z-index: 1;
  background: rgba(17, 17, 17, 0.05);
  backdrop-filter: blur(8px);
  border-radius: 14px 6px 14px 6px;
}

.navbar-toggler:focus {
  box-shadow: none;
  outline: none;
}

.navbar-toggler:focus-visible,
.btn-brand:focus-visible,
.lang-btn:focus-visible,
.nav-link:focus-visible {
  outline: none;
  box-shadow: 0 0 0 10px rgba(192, 5, 5, 0.12);
}

.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='%23111111' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
  background-size: 100%;
}

.navbar-toggler:not(.collapsed) .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='%23111111' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M7 7l16 16M23 7L7 23'/%3e%3c/svg%3e");
}

/* Collapse Menu */
.navbar-collapse {
  transition: all 0.4s ease;
}

.navbar-collapse.show {
  animation: slideDown 0.4s ease-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive */
@media (max-width: 991px) {
  .navbar {
    padding: 0;
    top: 0;
  }
  
  .navbar > .container {
    padding: 8px 0 12px;
  }
  
  .navbar-nav {
    gap: 4px;
    margin-top: 16px;
  }

  .navbar-collapse.show {
    padding-top: 12px;
    margin-top: 10px;
  }
  
  .nav-link {
    padding: 12px 16px !important;
    border-radius: 14px 6px 14px 6px;
    color: rgba(17, 17, 17, 0.58) !important;
    background: rgba(17, 17, 17, 0.04);
  }
  
  .nav-link::after {
    display: none;
  }
  
  .nav-link.active {
    background: transparent;
    color: #111 !important;
  }
  
  .language-selector {
    border-left: none;
    padding-left: 0;
    margin: 16px 0 0 0;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(17, 17, 17, 0.12);
    justify-content: center;
  }
  
  .btn-brand {
    width: 100%;
    margin-top: 16px;
  }
  
  .navbar-brand {
    margin-right: 12px;
    margin-left: 0;
  }

  .navbar-brand img {
    height: 54px;
  }
}

@media (max-width: 576px) {
  .navbar-brand {
    margin-right: 10px;
  }
  
  .nav-link {
    font-size: 0.9rem;
  }
  
  .btn-brand {
    padding: 10px 16px;
    font-size: 0.85rem;
  }

  .navbar-brand img {
    height: 48px;
  }
}