/**
 * منى للدهانات - ملف تنسيقات الهيدر المتجاوب
 * ==================================================
 * المتغيرات الرئيسية:
 * --header-height: ارتفاع الهيدر (64px للشاشات الكبيرة، 56px للشاشات الصغيرة)
 * --nav-color-light: لون النص في الوضع الفاتح (#1f2b44)
 * --nav-color-dark: لون النص في الوضع الداكن (#ffffff)
 * --primary-gold: اللون الرئيسي الذهبي (#d4a046)
 * --primary-navy: اللون الرئيسي الكحلي (#1f2b44)
 * --transition-speed: سرعة التأثيرات الانتقالية (0.3s)
 */

:root {
  /* ألوان أساسية */
  --primary-gold: #d4a046;
  --primary-navy: #1f2b44;
  --primary-navy-light: #2a3c5e;
  --gold-hover: #e4b056;
  --gold-light: #f2d399;

  /* ألوان الوضع الفاتح */
  --nav-bg-light: rgba(255, 255, 255, 0.95);
  --nav-bg-light-solid: #ffffff;
  --nav-color-light: #1f2b44;
  --nav-border-light: rgba(0, 0, 0, 0.1);

  /* ألوان الوضع الداكن */
  --nav-bg-dark: rgba(31, 43, 68, 0.95);
  --nav-bg-dark-solid: #1f2b44;
  --nav-color-dark: #ffffff;
  --nav-border-dark: rgba(255, 255, 255, 0.1);

  /* أبعاد الهيدر */
  --header-height: 64px;
  --header-height-mobile: 56px;

  /* حدود وظلال */
  --border-radius-sm: 4px;
  --border-radius: 8px;
  --border-radius-lg: 12px;
  --box-shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
  --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --box-shadow-lg: 0 8px 12px rgba(0, 0, 0, 0.15);

  /* توقيت الانتقالات */
  --transition-speed: 0.3s;
  --transition-speed-fast: 0.2s;
  --transition-timing: cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== تنسيقات عامة للهيدر ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1030;
  height: var(--header-height);
  display: flex;
  align-items: center;
  background-color: var(--nav-bg-light);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  transition: all var(--transition-speed) var(--transition-timing);
  border-bottom: 1px solid transparent;
}

[data-bs-theme="dark"] .site-header {
  background-color: var(--nav-bg-dark);
}

/* ===== حالات الهيدر ===== */
.site-header.scrolled {
  background-color: var(--nav-bg-light-solid);
  border-bottom-color: var(--nav-border-light);
  box-shadow: var(--box-shadow-sm);
}

[data-bs-theme="dark"] .site-header.scrolled {
  background-color: var(--nav-bg-dark-solid);
  border-bottom-color: var(--nav-border-dark);
}

.site-header.hidden {
  transform: translateY(-100%);
}

/* ===== تنسيقات قائمة التنقل ===== */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  height: 100%;
  padding: 0;
}

/* ===== تنسيقات الشعار ===== */
.navbar-brand {
  display: flex;
  align-items: center;
  margin: 0;
  padding: 0;
  position: relative;
  height: 50px;
  transition: transform var(--transition-speed-fast);
}

.navbar-brand:hover {
  transform: scale(1.02);
}

.logo {
  height: 50px;
  width: auto;
  object-fit: contain;
  transition: opacity var(--transition-speed-fast);
}

.logo-dark {
  opacity: 1;
  position: absolute;
}

.logo-light {
  opacity: 0;
  position: absolute;
}

[data-bs-theme="dark"] .logo-dark {
  opacity: 0;
}

[data-bs-theme="dark"] .logo-light {
  opacity: 1;
}

.logo-mobile {
  display: none;
  height: 40px;
  width: 40px;
}

/* ===== تنسيقات القائمة الرئيسية ===== */
.nav-menu {
  display: flex;
  justify-content: center;
  margin: 0 auto;
}

.nav-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0.5rem;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: flex;
  align-items: center;
  padding: 0.5rem 0.75rem;
  color: var(--nav-color-light);
  font-size: 0.95rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: var(--border-radius);
  transition: all var(--transition-speed-fast);
  position: relative;
}

[data-bs-theme="dark"] .nav-link {
  color: var(--nav-color-dark);
}

.nav-link:hover,
.nav-link:focus {
  color: var(--primary-gold);
  background-color: rgba(212, 160, 70, 0.05);
}

.nav-link.active {
  color: var(--primary-gold);
  font-weight: 600;
}

.nav-link.active::after {
  content: "";
  position: absolute;
  bottom: 0;
  right: 50%;
  transform: translateX(50%);
  width: 20px;
  height: 3px;
  background-color: var(--primary-gold);
  border-radius: 10px;
}

.nav-icon {
  margin-inline-end: 0.35rem;
  font-size: 0.85em;
}

/* ===== أزرار الإجراءات ===== */
.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

/* زر تبديل المظهر */
.btn-theme-toggle {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--nav-color-light);
  background-color: transparent;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition-speed-fast);
  position: relative;
}

.btn-theme-toggle:hover {
  background-color: rgba(0, 0, 0, 0.05);
  transform: scale(1.05);
}

[data-bs-theme="dark"] .btn-theme-toggle {
  color: var(--nav-color-dark);
}

[data-bs-theme="dark"] .btn-theme-toggle:hover {
  background-color: rgba(255, 255, 255, 0.1);
}

.icon-light,
.icon-dark {
  position: absolute;
  transition: opacity 0.3s ease, transform 0.5s ease;
}

.icon-light {
  opacity: 0;
  transform: rotate(-30deg) scale(0.7);
}

.icon-dark {
  opacity: 1;
  transform: rotate(0) scale(1);
}

[data-bs-theme="dark"] .icon-light {
  opacity: 1;
  transform: rotate(0) scale(1);
}

[data-bs-theme="dark"] .icon-dark {
  opacity: 0;
  transform: rotate(30deg) scale(0.7);
}

/* أزرار الاتصال والعروض */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: "Tajawal", "Cairo", sans-serif;
  font-weight: 500;
  padding: 0.5rem 1rem;
  border-radius: var(--border-radius);
  transition: all var(--transition-speed-fast);
}

.btn-primary {
  background-color: var(--primary-gold);
  border-color: var(--primary-gold);
  color: var(--primary-navy);
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--gold-hover);
  border-color: var(--gold-hover);
  transform: translateY(-2px);
  box-shadow: var(--box-shadow);
}

.btn-outline-secondary {
  color: var(--nav-color-light);
  background-color: transparent;
  border: 1px solid var(--nav-border-light);
}

[data-bs-theme="dark"] .btn-outline-secondary {
  color: var(--nav-color-dark);
  border-color: var(--nav-border-dark);
}

.btn-outline-secondary:hover,
.btn-outline-secondary:focus {
  color: var(--primary-gold);
  border-color: var(--primary-gold);
  background-color: rgba(212, 160, 70, 0.05);
  transform: translateY(-2px);
}

.btn-text {
  display: inline-block;
}

/* زر القائمة المتحركة */
.btn-menu-toggle {
  width: 40px;
  height: 40px;
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  background-color: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
}

.menu-bar {
  width: 24px;
  height: 2px;
  background-color: var(--nav-color-light);
  border-radius: 2px;
  transition: all 0.3s ease;
}

[data-bs-theme="dark"] .menu-bar {
  background-color: var(--nav-color-dark);
}

/* ===== شريط التمرير ===== */
.scroll-progress {
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary-gold), var(--gold-light));
  z-index: 1031;
  transition: width 0.1s;
}

/* ===== القائمة المتحركة ===== */
.mobile-menu {
  position: fixed;
  top: 0;
  right: -300px;
  width: 300px;
  height: 100%;
  background-color: var(--primary-navy);
  z-index: 1031;
  overflow-y: auto;
  transition: right 0.3s var(--transition-timing);
  box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
}

.mobile-menu.active {
  right: 0;
}

.menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 1030;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.menu-overlay.active {
  opacity: 1;
  visibility: visible;
}

.mobile-menu-container {
  display: flex;
  flex-direction: column;
  height: 100%;
}

.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem;
  border-bottom: 1px solid var(--nav-border-dark);
}

.mobile-brand {
  display: flex;
  align-items: center;
}

.mobile-logo {
  height: 45px;
  width: auto;
}

.btn-menu-close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--nav-color-dark);
  background-color: rgba(255, 255, 255, 0.1);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transition-speed-fast);
}

.btn-menu-close:hover {
  background-color: rgba(255, 255, 255, 0.2);
  transform: rotate(90deg);
}

.mobile-menu-body {
  flex: 1;
  padding: 1.5rem 1rem;
  overflow-y: auto;
}

/* ===== روابط القائمة المتحركة ===== */
.mobile-nav {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 2rem;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--nav-color-dark);
  text-decoration: none;
  border-radius: var(--border-radius);
  transition: all var(--transition-speed-fast);
  font-weight: 500;
}

.mobile-nav-link:hover,
.mobile-nav-link:focus {
  background-color: rgba(255, 255, 255, 0.1);
  color: var(--primary-gold);
}

.mobile-nav-link.active {
  background-color: rgba(212, 160, 70, 0.15);
  color: var(--primary-gold);
  font-weight: 600;
}

.mobile-nav-icon {
  width: 20px;
  text-align: center;
}

/* ===== إجراءات القائمة المتحركة ===== */
.mobile-actions {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.btn-mobile {
  width: 100%;
  padding: 0.75rem 1rem;
  justify-content: center;
}

/* ===== روابط وسائل التواصل الاجتماعي ===== */
.mobile-social {
  margin: 1.5rem 0;
}

.social-title {
  font-size: 0.875rem;
  color: var(--gold-light);
  margin-bottom: 0.75rem;
  text-align: center;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
}

.social-link {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--nav-color-dark);
  background-color: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  transition: all var(--transition-speed-fast);
}

.social-link:hover {
  background-color: var(--primary-gold);
  color: var(--primary-navy);
  transform: translateY(-3px);
}

/* ===== مبدل الثيم المتحرك ===== */
.mobile-theme-toggle {
  margin-top: 1rem;
  padding: 1rem;
  border-radius: var(--border-radius);
  background-color: rgba(255, 255, 255, 0.05);
}

.toggle-title {
  font-size: 0.875rem;
  color: var(--gold-light);
  margin-bottom: 0.75rem;
  text-align: center;
}

.theme-switch-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
}

.theme-mode {
  font-size: 0.875rem;
  color: var(--nav-color-dark);
}

.theme-switch {
  position: relative;
  display: inline-block;
  width: 48px;
  height: 24px;
}

.theme-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(255, 255, 255, 0.2);
  transition: 0.4s;
}

.slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.4s;
}

input:checked + .slider {
  background-color: var(--primary-gold);
}

input:focus + .slider {
  box-shadow: 0 0 1px var(--primary-gold);
}

input:checked + .slider:before {
  transform: translateX(24px);
}

.slider.round {
  border-radius: 34px;
}

.slider.round:before {
  border-radius: 50%;
}

/* ===== تخصيصات للشاشات المتوسطة ===== */
@media (max-width: 991.98px) {
  .nav-menu {
    display: none;
  }

  .btn-menu-toggle {
    display: flex;
  }

  .btn-text {
    display: none;
  }

  .site-header {
    height: var(--header-height-mobile);
  }

  .logo {
    height: 40px;
  }

  .logo-dark,
  .logo-light {
    display: none;
  }

  .logo-mobile {
    display: block;
  }

  .btn-call {
    width: 40px;
    height: 40px;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .btn-quote {
    padding: 0.4rem 0.75rem;
  }
}

/* ===== تخصيصات للشاشات الصغيرة ===== */
@media (max-width: 575.98px) {
  .navbar-brand {
    height: 40px;
  }

  .logo-mobile {
    height: 36px;
    width: 36px;
  }

  .nav-actions {
    gap: 0.5rem;
  }

  .btn-theme-toggle {
    width: 32px;
    height: 32px;
  }

  .btn-call,
  .btn-quote {
    font-size: 0.875rem;
  }

  .mobile-menu {
    width: 280px;
    right: -280px;
  }
}

/* ===== دعم أجهزة iOS ===== */
@supports (-webkit-touch-callout: none) {
  .site-header {
    -webkit-backdrop-filter: blur(10px);
  }
}