.manaf-header {
  background-color: var(--manaf-white);
  box-shadow: var(--manaf-shadow-sm);
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
  padding: 15px 0;
  backdrop-filter: blur(5px);
  padding-top: calc(15px + env(safe-area-inset-top));
  transition: all 0.4s cubic-bezier(0.33, 1, 0.68, 1);
  will-change: transform, background, padding, backdrop-filter;
  transform: translateY(0);
}

.manaf-header.scrolled {
  padding: 5px 0 !important;
  backdrop-filter: blur(12px);
}

.manaf-header .manaf-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.manaf-logo {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.manaf-logo h1 {
  font-size: clamp(1.3rem, 4vw, 1.8rem);
  font-weight: 900;
  color: var(--manaf-primary-dark);
  margin: 0;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.1);
  transition: font-size 0.3s ease;
}

.manaf-logo h1 a {
  text-decoration: none;
  color: inherit;
}

.manaf-subtitle {
  font-size: 0.9rem;
  color: var(--manaf-dark);
  text-align: right;
  transition: all 0.3s ease;
}

.manaf-header.scrolled .manaf-logo h1 {
  font-size: 1.4rem !important;
}

.manaf-header.scrolled .manaf-subtitle {
  opacity: 0;
  height: 0;
  overflow: hidden;
  margin: 0;
}

.manaf-nav ul {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 25px;
}

.manaf-nav ul li a {
  font-weight: 500;
  color: var(--manaf-dark);
  transition: color var(--manaf-transition-normal);
  position: relative;
  padding: 5px 0;
  text-decoration: none;
}

.manaf-nav ul li a::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 0;
  width: 0;
  height: 2px;
  background-color: var(--manaf-primary);
  transition: width var(--manaf-transition-normal);
}

.manaf-nav ul li a:hover::after {
  width: 100%;
  left: 0;
}

.manaf-nav ul li a.manaf-active {
  color: var(--manaf-primary);
  font-weight: 700;
}

.manaf-nav ul li a.manaf-active::after {
  width: 100%;
}

.manaf-header-controls {
  display: flex;
  align-items: center;
  gap: 15px;
  transition: all 0.3s ease;
}

.manaf-header.scrolled .manaf-header-controls {
  transform: scale(0.97);
  gap: 12px;
}

.manaf-language-toggle,
.manaf-share-toggle,
.manaf-cart-toggle,
.manaf-account-toggle,
.manaf-theme-toggle {
  background: transparent;
  border: none;
  color: var(--manaf-dark);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--manaf-radius-full);
  transition: all var(--manaf-transition-normal);
  font-size: 1.2rem;
  position: relative;
}

.manaf-language-toggle:hover,
.manaf-share-toggle:hover,
.manaf-cart-toggle:hover,
.manaf-account-toggle:hover,
.manaf-theme-toggle:hover {
  background: rgba(0, 0, 0, 0.05);
  transform: translateY(-2px) scale(1.05);
}

.manaf-cart-badge {
  position: absolute;
  top: -5px;
  right: -5px;
  background: var(--manaf-primary);
  color: white;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  border: 2px solid var(--manaf-white);
}

.manaf-language-menu,
.manaf-share-menu {
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--manaf-white);
  border-radius: var(--manaf-radius-md);
  box-shadow: var(--manaf-shadow-md);
  padding: 10px 0;
  min-width: 150px;
  z-index: 100;
  margin-top: 5px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-10px);
  transition: all var(--manaf-transition-normal);
}

.manaf-language-toggle[aria-expanded="true"] + .manaf-language-menu,
.manaf-share-toggle[aria-expanded="true"] + .manaf-share-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.manaf-language-menu li a,
.manaf-share-menu li a {
  display: flex;
  align-items: center;
  padding: 8px 15px;
  color: var(--manaf-dark);
  transition: all var(--manaf-transition-fast);
  text-decoration: none;
}

.manaf-language-menu li a:hover,
.manaf-share-menu li a:hover {
  background: var(--manaf-light);
  color: var(--manaf-primary);
}

.manaf-language-menu .manaf-flag,
.manaf-share-menu .manaf-share-icon {
  margin-left: 10px;
  font-size: 1.2rem;
}

.manaf-mobile-menu-toggle {
  display: none;
  background: transparent;
  border: none;
  width: 30px;
  height: 24px;
  flex-direction: column;
  justify-content: space-between;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}

.manaf-mobile-menu-toggle span {
  display: block;
  width: 100%;
  height: 3px;
  background-color: var(--manaf-dark);
  border-radius: 3px;
  transition: all var(--manaf-transition-normal);
}

.manaf-mobile-menu-toggle.active span:nth-child(1) {
  transform: translateY(10px) rotate(45deg);
}

.manaf-mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.manaf-mobile-menu-toggle.active span:nth-child(3) {
  transform: translateY(-10px) rotate(-45deg);
}

@media (max-width: 992px) {
  .manaf-header-controls {
    gap: 12px;
  }
}

@media (max-width: 768px) {
  .manaf-header {
    backdrop-filter: blur(8px);
    padding: 10px 0 !important;
  }

  .manaf-header.scrolled {
    padding: 3px 0 !important;
  }

  .manaf-header.scrolled .manaf-logo h1 {
    font-size: 1.3rem !important;
  }

  .manaf-header-controls.scrolled {
    gap: 8px;
    transform: scale(0.95);
  }

  .manaf-mobile-menu-toggle {
    display: flex;
  }

  .manaf-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 90%;
    max-width: 320px;
    height: 100vh;
    background-color: var(--manaf-white);
    z-index: 1000;
    transition: right 0.3s ease;
    padding: 80px 20px 20px;
    box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
  }

  .manaf-nav.active {
    right: 0;
  }

  .manaf-nav ul {
    flex-direction: column;
    margin-top: 30px;
    gap: 0;
  }

  .manaf-nav ul li {
    margin: 0 0 20px 0;
  }

  .manaf-nav ul li a {
    display: block;
    padding: 12px 15px;
    border-radius: var(--manaf-radius-md);
    transition: all var(--manaf-transition-normal);
    font-size: 1.1rem;
  }

  .manaf-nav ul li a:hover {
    background-color: var(--manaf-light);
  }

  .manaf-logo h1 {
    font-size: 1.4rem !important;
  }

  .manaf-header .manaf-container {
    padding: 0 15px;
  }

  .manaf-header-controls {
    margin-left: auto;
    gap: 10px;
  }

  .manaf-language-toggle,
  .manaf-share-toggle,
  .manaf-cart-toggle,
  .manaf-account-toggle,
  .manaf-theme-toggle {
    width: 36px;
    height: 36px;
    font-size: 1.1rem;
  }

  .manaf-cart-badge {
    width: 18px;
    height: 18px;
    font-size: 0.65rem;
  }
}

@media (max-width: 576px) {
  .manaf-header {
    padding: 8px 0 !important;
  }

  .manaf-logo h1 {
    font-size: 1.3rem !important;
  }

  .manaf-header-controls {
    gap: 8px;
  }

  .manaf-language-toggle,
  .manaf-share-toggle,
  .manaf-cart-toggle,
  .manaf-account-toggle,
  .manaf-theme-toggle {
    width: 34px;
    height: 34px;
    font-size: 1rem;
  }

  .manaf-cart-badge {
    width: 16px;
    height: 16px;
    font-size: 0.6rem;
  }
}

@media (max-width: 480px) {
  .manaf-header.scrolled .manaf-logo h1 {
    font-size: 1.2rem !important;
  }

  .manaf-header-controls.scrolled {
    gap: 6px;
  }
}

@media (max-width: 320px) {
  .manaf-header .manaf-container {
    padding: 0 10px;
  }

  .manaf-logo h1 {
    font-size: 1.2rem !important;
  }

  .manaf-header-controls {
    gap: 5px;
  }

  .manaf-language-toggle,
  .manaf-share-toggle,
  .manaf-cart-toggle,
  .manaf-account-toggle,
  .manaf-theme-toggle {
    width: 32px;
    height: 32px;
    font-size: 0.9rem;
  }
}
