/* ==========================================
   HEADER & NAVIGATION STYLES
   ========================================== */

/* ========== LUXURY BUTTONS ========== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(135deg, #d4af37 0%, #b8860b 100%);
  color: white;
  border: none;
  box-shadow: 0 8px 25px rgba(212, 175, 55, 0.3);
}

.btn-primary::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    transparent,
    rgba(255, 255, 255, 0.3),
    transparent
  );
  transform: translateX(-100%);
  transition: transform 0.6s;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 35px rgba(212, 175, 55, 0.4);
}

.btn-primary:hover::before {
  transform: translateX(100%);
}

.btn-secondary {
  background: rgba(255, 255, 255, 0.9);
  color: #1a1816;
  border: 2px solid rgba(212, 175, 55, 0.3);
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 1);
  border-color: #d4af37;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
}

/* ========== NAVIGATION ========== */
.nav-link {
  position: relative;
  color: #1a1816;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color 0.3s;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, #d4af37, #b8860b);
  transition: width 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-link:hover {
  color: #d4af37;
}

.nav-link:hover::after {
  width: 100%;
}

/* ========== MOBILE MENU ========== */
.mobile-menu {
  position: fixed;
  inset: 0;
  background: rgba(26, 24, 22, 0.98);
  backdrop-filter: blur(20px);
  z-index: 100;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2rem;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.7, 0, 0.3, 1);
}

.mobile-menu.active {
  transform: translateX(0);
}

.mobile-menu-link {
  color: white;
  font-size: 2rem;
  font-weight: 600;
  text-decoration: none;
  opacity: 0;
  transform: translateX(50px);
  transition: all 0.3s;
}

.mobile-menu.active .mobile-menu-link {
  opacity: 1;
  transform: translateX(0);
}

/* ========== LANGUAGE SWITCHER ========== */
.lang-switcher {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 4px;
  border-radius: 9999px;
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid rgba(212, 175, 55, 0.35);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.06);
}

.lang-switcher__btn {
  padding: 0.10rem 0.30rem;
  border-radius: 9999px;
  border: none;
  background: transparent;
  color: #1a1816;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 12px;
}

.lang-switcher__btn:hover {
  color: #d4af37;
}

.lang-switcher__btn.is-active {
  background: linear-gradient(135deg, #d4af37 0%, #b8860b 100%);
  color: #fff;
  box-shadow: 0 10px 25px rgba(212, 175, 55, 0.35);
}

.lang-switcher--mobile {
  margin-top: 1rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.lang-switcher--mobile .lang-switcher__btn {
  color: #fff;
}