/* ==========================================================================
   شركة القطاع الحديث للتجارة — Modern Sector Trading
   ملف التنسيق الشامل والفاخر (Luxury / Modern Architectural)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. المتغيرات والسمات الأساسية (Design Tokens & CSS Variables)
   -------------------------------------------------------------------------- */
:root {
  /* ألوان الهوية البصرية الرسمية */
  --royal-blue: #123B7A;
  --deep-royal: #0B2854;
  --blue-accent: #1F5AA6;
  --warm-ivory: #F6F3EE;
  --warm-ivory-light: #FAF8F5;
  --white: #FFFFFF;
  --dark-text: #18202A;
  --secondary-text: #6F747A;
  --border-color: #E4E0D8;
  --border-subtle: rgba(228, 224, 216, 0.5);
  --luxury-accent: #B08A5A;
  --luxury-accent-hover: #9A7548;
  --luxury-accent-light: rgba(176, 138, 90, 0.12);

  /* الظلال */
  --shadow-sm: 0 2px 8px rgba(11, 40, 84, 0.04);
  --shadow-md: 0 8px 24px rgba(11, 40, 84, 0.08);
  --shadow-lg: 0 16px 40px rgba(11, 40, 84, 0.14);
  --shadow-luxury: 0 12px 32px rgba(176, 138, 90, 0.22);

  /* الخطوط والأوزان */
  --font-primary: 'Thmanyah', 'Tajawal', 'IBM Plex Sans Arabic', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;

  /* نصف القطر Border Radius */
  --radius-btn: 8px;
  --radius-card: 12px;
  --radius-img: 14px;
  --radius-pill: 9999px;

  /* المسافات والفراغات */
  --container-max: 1320px;
  --section-padding-desktop: 100px 0;
  --section-padding-tablet: 70px 0;
  --section-padding-mobile: 55px 0;
  --grid-gap: 28px;

  /* الانتقالات الناعمة */
  --transition-fast: 0.2s ease;
  --transition-base: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   2. إعادة التعيين والأساسيات (Reset & Base)
   -------------------------------------------------------------------------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-primary);
  background-color: var(--white);
  color: var(--dark-text);
  line-height: 1.7;
  font-weight: var(--weight-regular);
  overflow-x: hidden;
  direction: rtl;
  text-align: right;
}

body.ltr {
  direction: ltr;
  text-align: left;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

img, svg, picture {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button, input, select, textarea {
  font: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

ul, ol {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 24px;
  padding-right: 24px;
}

/* عناوين وشارات عامة */
.section-header {
  text-align: center;
  margin-bottom: 52px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.badge {
  display: inline-block;
  padding: 6px 16px;
  font-size: 0.85rem;
  font-weight: var(--weight-semibold);
  letter-spacing: 0.5px;
  border-radius: var(--radius-pill);
  background: rgba(176, 138, 90, 0.12);
  color: var(--luxury-accent);
  margin-bottom: 14px;
  border: 1px solid rgba(176, 138, 90, 0.25);
}

.badge.badge-white {
  background: rgba(255, 255, 255, 0.15);
  color: var(--warm-ivory);
  border-color: rgba(255, 255, 255, 0.25);
}

.section-title {
  font-size: 2.35rem;
  font-weight: var(--weight-bold);
  color: var(--deep-royal);
  margin-bottom: 14px;
  line-height: 1.35;
}

.section-title.title-white {
  color: var(--white);
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--secondary-text);
  line-height: 1.7;
}

.section-subtitle.subtitle-light {
  color: rgba(246, 243, 238, 0.85);
}

/* أزرار الموقع (Buttons) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 28px;
  font-size: 0.95rem;
  font-weight: var(--weight-semibold);
  border-radius: var(--radius-btn);
  transition: all var(--transition-base);
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--royal-blue);
  color: var(--white);
  border: 1px solid transparent;
  box-shadow: 0 4px 14px rgba(18, 59, 122, 0.25);
}

.btn-primary:hover {
  background-color: var(--deep-royal);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(11, 40, 84, 0.35);
}

.btn-luxury {
  background-color: var(--luxury-accent);
  color: var(--white);
  border: 1px solid transparent;
  box-shadow: 0 4px 16px rgba(176, 138, 90, 0.3);
}

.btn-luxury:hover {
  background-color: var(--luxury-accent-hover);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 22px rgba(176, 138, 90, 0.45);
}

.btn-secondary {
  background-color: transparent;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(4px);
}

.btn-secondary:hover {
  background-color: rgba(255, 255, 255, 0.15);
  border-color: var(--white);
  color: var(--white);
}

.btn-outline-royal {
  background-color: transparent;
  color: var(--royal-blue);
  border: 1px solid var(--royal-blue);
}

.btn-outline-royal:hover {
  background-color: var(--royal-blue);
  color: var(--white);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.88rem;
}

.btn-arrow svg {
  transition: transform var(--transition-base);
}

.btn-arrow:hover svg {
  transform: translateX(-4px);
}

body.ltr .btn-arrow:hover svg {
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   هيدر الصفحات الداخلية (Subpages Hero & Breadcrumbs)
   -------------------------------------------------------------------------- */
.page-hero {
  position: relative;
  background-color: var(--deep-royal);
  color: var(--white);
  padding: 140px 0 65px;
  overflow: hidden;
  text-align: center;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.page-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.28;
}

.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 40, 84, 0.88) 0%, rgba(18, 59, 122, 0.94) 100%);
  z-index: 2;
}

.page-hero-content {
  position: relative;
  z-index: 3;
  max-width: 800px;
  margin: 0 auto;
}

.page-hero-title {
  font-size: 2.75rem;
  font-weight: var(--weight-bold);
  color: var(--white);
  margin-bottom: 12px;
}

.page-hero-subtitle {
  font-size: 1.15rem;
  color: rgba(246, 243, 238, 0.9);
  line-height: 1.7;
  margin-bottom: 20px;
}

.breadcrumbs {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.88rem;
  color: rgba(246, 243, 238, 0.75);
  background: rgba(255, 255, 255, 0.08);
  padding: 6px 18px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.breadcrumbs a {
  color: var(--warm-ivory);
  transition: color var(--transition-fast);
}

.breadcrumbs a:hover {
  color: var(--luxury-accent);
}

.breadcrumbs .sep {
  color: var(--luxury-accent);
  font-size: 0.8rem;
}

.breadcrumbs .current {
  color: var(--luxury-accent);
  font-weight: var(--weight-semibold);
}

/* بطاقات وتفاصيل الصفحات الفرعية */
.subpage-section {
  padding: var(--section-padding-desktop);
  background-color: var(--white);
}

.subpage-section.bg-ivory {
  background-color: var(--warm-ivory);
}

.subpage-section.bg-dark {
  background-color: var(--deep-royal);
  color: var(--white);
}

.detail-card {
  background: var(--white);
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
}

.detail-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--royal-blue);
}

.contact-layout-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: 45px;
  align-items: flex-start;
}

.contact-info-panel {
  background: var(--warm-ivory);
  padding: 40px 32px;
  border-radius: var(--radius-card);
  border: 1px solid var(--border-color);
}

.contact-form-panel {
  background: var(--white);
  padding: 40px 36px;
  border-radius: var(--radius-card);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
}

/* --------------------------------------------------------------------------
   3. الهيدر وشريط التصفح (Header & Navigation)
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  right: 0;
  left: 0;
  z-index: 1000;
  transition: all var(--transition-base);
  background: rgba(11, 40, 84, 0.78);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
}

.site-header.scrolled {
  background: rgba(11, 40, 84, 0.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.28);
  border-bottom-color: rgba(176, 138, 90, 0.35);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

/* الشعار */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-logo-img {
  height: 52px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  display: block;
  transition: transform var(--transition-fast);
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.25));
}

.brand-logo:hover .brand-logo-img {
  transform: scale(1.03);
}

.footer-logo-img {
  height: 54px;
  background: #FFFFFF;
  padding: 5px 8px;
  border-radius: 8px;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}

.brand-emblem-wrap {
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--luxury-accent);
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-text .brand-name-ar {
  font-size: 1.15rem;
  font-weight: var(--weight-bold);
  color: #FFFFFF;
  line-height: 1.2;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.brand-text .brand-name-en {
  font-size: 0.65rem;
  font-weight: var(--weight-semibold);
  letter-spacing: 1.5px;
  color: var(--luxury-accent);
  text-transform: uppercase;
  margin-top: 2px;
}

/* روابط التصفح */
.desktop-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-link {
  font-size: 0.95rem;
  font-weight: var(--weight-medium);
  color: rgba(255, 255, 255, 0.92);
  position: relative;
  padding: 8px 0;
  transition: color var(--transition-fast);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 0;
  height: 2.5px;
  background-color: var(--luxury-accent);
  transition: width var(--transition-base);
  border-radius: 2px;
}

body.ltr .nav-link::after {
  right: auto;
  left: 0;
}

.nav-link:hover,
.nav-link.active {
  color: var(--luxury-accent);
}

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

/* إجراءات الهيدر */
.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.action-icon-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
  transition: all var(--transition-fast);
}

.action-icon-btn:hover {
  background: var(--luxury-accent);
  color: #FFFFFF;
  border-color: var(--luxury-accent);
  transform: translateY(-2px);
}

.lang-switch-btn {
  font-size: 0.85rem;
  font-weight: var(--weight-bold);
  color: #FFFFFF;
  padding: 6px 14px;
  border-radius: var(--radius-btn);
  border: 1px solid rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.10);
  backdrop-filter: blur(8px);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.lang-switch-btn:hover {
  border-color: var(--luxury-accent);
  color: var(--luxury-accent);
  background: rgba(255, 255, 255, 0.18);
  transform: translateY(-2px);
}

/* زر الهامبرغر */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-btn);
  gap: 5px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.mobile-menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: #FFFFFF;
  transition: all var(--transition-base);
}

/* القائمة المنزلقة للهواتف Drawer */
.mobile-drawer {
  position: fixed;
  top: 0;
  right: -100%;
  width: 82%;
  max-width: 360px;
  height: 100vh;
  background-color: var(--white);
  z-index: 1050;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.2);
  transition: right var(--transition-base);
  padding: 30px 24px;
  display: flex;
  flex-direction: column;
  overflow-y: auto;
}

body.ltr .mobile-drawer {
  right: auto;
  left: -100%;
  transition: left var(--transition-base);
}

.mobile-drawer.open {
  right: 0;
}

body.ltr .mobile-drawer.open {
  left: 0;
}

.drawer-overlay {
  position: fixed;
  inset: 0;
  background: rgba(11, 40, 84, 0.4);
  backdrop-filter: blur(4px);
  z-index: 1040;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

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

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
}

.drawer-close-btn {
  font-size: 1.5rem;
  color: var(--dark-text);
  padding: 6px;
}

.drawer-nav-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 30px;
}

.drawer-nav-link {
  font-size: 1.05rem;
  font-weight: var(--weight-medium);
  color: var(--dark-text);
  padding: 6px 0;
}

.drawer-nav-link:hover,
.drawer-nav-link.active {
  color: var(--royal-blue);
  font-weight: var(--weight-bold);
}

.drawer-footer {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
}

/* --------------------------------------------------------------------------
   4. قسم الهيرو (Hero Section)
   -------------------------------------------------------------------------- */
.hero-section {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  padding-top: 90px;
  overflow: hidden;
  background-color: var(--deep-royal);
}

.hero-background-wrapper {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  animation: subtleZoom 20s infinite alternate ease-in-out;
}

@keyframes subtleZoom {
  0% { transform: scale(1); }
  100% { transform: scale(1.06); }
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(11, 40, 84, 0.45) 0%,
    rgba(0, 0, 0, 0.05) 30%,
    rgba(0, 0, 0, 0.08) 70%,
    rgba(11, 40, 84, 0.55) 100%
  );
  z-index: 2;
  pointer-events: none;
}

body.ltr .hero-overlay {
  background: linear-gradient(
    180deg,
    rgba(11, 40, 84, 0.45) 0%,
    rgba(0, 0, 0, 0.05) 30%,
    rgba(0, 0, 0, 0.08) 70%,
    rgba(11, 40, 84, 0.55) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 820px;
  color: var(--white);
  padding: 40px 0;
}

.hero-title {
  font-size: 3.3rem;
  font-weight: var(--weight-bold);
  line-height: 1.25;
  margin-bottom: 22px;
  letter-spacing: -0.5px;
  color: #FFFFFF;
  text-shadow: 0 3px 12px rgba(0, 0, 0, 0.75), 0 1px 3px rgba(0, 0, 0, 0.9);
}

.hero-title span {
  display: block;
  color: #FFFFFF;
  font-weight: var(--weight-medium);
  font-size: 2.2rem;
  margin-top: 8px;
  text-shadow: 0 3px 12px rgba(0, 0, 0, 0.75), 0 1px 3px rgba(0, 0, 0, 0.9);
}

.hero-features-bar {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 1.05rem;
  color: #FFFFFF;
  margin-bottom: 36px;
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  background: rgba(11, 40, 84, 0.55);
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
  text-shadow: 0 1px 4px rgba(0, 0, 0, 0.6);
}

.hero-features-bar span.dot {
  color: var(--luxury-accent);
  font-size: 1.2rem;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}

.hero-slider-nav {
  position: absolute;
  bottom: 35px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 10px;
}

.hero-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  transition: all var(--transition-base);
  cursor: pointer;
}

.hero-dot.active {
  width: 28px;
  border-radius: var(--radius-pill);
  background: var(--luxury-accent);
}

/* أسهم التنقل في الهيرو */
.hero-arrow-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(11, 40, 84, 0.5);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(4px);
  transition: all var(--transition-fast);
}

.hero-arrow-btn:hover {
  background: var(--royal-blue);
  border-color: var(--luxury-accent);
}

.hero-arrow-prev { right: 24px; }
.hero-arrow-next { left: 24px; }

body.ltr .hero-arrow-prev { right: auto; left: 24px; }
body.ltr .hero-arrow-next { left: auto; right: 24px; }

/* --------------------------------------------------------------------------
   5. قسم من نحن والخدمات (About & Services)
   -------------------------------------------------------------------------- */
.about-section {
  background-color: var(--warm-ivory);
  padding: var(--section-padding-desktop);
  position: relative;
}

.about-top-grid {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 50px;
  align-items: center;
  margin-bottom: 60px;
}

.about-media-wrapper {
  position: relative;
  border-radius: var(--radius-img);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  cursor: pointer;
}

.about-media-wrapper img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.about-media-wrapper:hover img {
  transform: scale(1.03);
}

.about-video-btn {
  position: absolute;
  bottom: 24px;
  right: 24px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: rgba(11, 40, 84, 0.88);
  color: var(--white);
  padding: 10px 22px;
  border-radius: var(--radius-pill);
  backdrop-filter: blur(8px);
  font-size: 0.95rem;
  font-weight: var(--weight-semibold);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
  transition: all var(--transition-fast);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

body.ltr .about-video-btn {
  right: auto;
  left: 24px;
}

.about-video-btn:hover {
  background: var(--royal-blue);
  transform: translateY(-2px);
}

.play-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--luxury-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
}

.about-title {
  font-size: 2.2rem;
  font-weight: var(--weight-bold);
  color: var(--deep-royal);
  margin-bottom: 10px;
}

.about-subtitle {
  font-size: 1.25rem;
  font-weight: var(--weight-semibold);
  color: var(--royal-blue);
  margin-bottom: 18px;
}

.about-description {
  font-size: 1.05rem;
  color: var(--secondary-text);
  line-height: 1.8;
  margin-bottom: 24px;
}

/* بطاقات الخدمات الأربع */
.services-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-card);
  padding: 32px 24px;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: right;
}

body.ltr .service-card {
  align-items: flex-start;
  text-align: left;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(18, 59, 122, 0.3);
}

.service-icon-box {
  width: 58px;
  height: 58px;
  border-radius: 12px;
  background: rgba(18, 59, 122, 0.06);
  color: var(--royal-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: all var(--transition-base);
}

.service-card:hover .service-icon-box {
  background: var(--royal-blue);
  color: var(--white);
}

.service-card-title {
  font-size: 1.2rem;
  font-weight: var(--weight-bold);
  color: var(--deep-royal);
  margin-bottom: 10px;
}

.service-card-desc {
  font-size: 0.92rem;
  color: var(--secondary-text);
  line-height: 1.65;
}

/* --------------------------------------------------------------------------
   6. قسم أنواع المطابخ (Kitchen Styles Section)
   -------------------------------------------------------------------------- */
.kitchen-styles-section {
  background-color: var(--white);
  padding: var(--section-padding-desktop);
}

.styles-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}

.style-card {
  background: var(--white);
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  cursor: pointer;
  text-decoration: none;
}

.style-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--royal-blue);
}

.style-image-container {
  position: relative;
  height: 180px;
  overflow: hidden;
  background-color: var(--warm-ivory);
}

.style-image-container img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.style-card:hover .style-image-container img {
  transform: scale(1.08);
}

.style-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 40, 84, 0) 40%, rgba(11, 40, 84, 0.45) 100%);
  opacity: 0.6;
  transition: opacity var(--transition-fast);
}

.style-card:hover .style-overlay {
  opacity: 0.85;
}

.style-info-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  background: var(--white);
}

.style-name {
  font-size: 0.98rem;
  font-weight: var(--weight-bold);
  color: var(--deep-royal);
  transition: color var(--transition-fast);
}

.style-card:hover .style-name {
  color: var(--royal-blue);
}

.style-arrow {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--warm-ivory);
  color: var(--deep-royal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  transition: all var(--transition-fast);
}

.style-card:hover .style-arrow {
  background: var(--royal-blue);
  color: var(--white);
  transform: translateX(-3px);
}

body.ltr .style-card:hover .style-arrow {
  transform: translateX(3px);
}

/* --------------------------------------------------------------------------
   7. قسم الإكسسوارات الفاخرة (Accessories - Dark Royal Blue Section)
   -------------------------------------------------------------------------- */
.accessories-section {
  background: linear-gradient(135deg, var(--deep-royal) 0%, var(--royal-blue) 100%);
  color: var(--white);
  padding: var(--section-padding-desktop);
  position: relative;
  overflow: hidden;
}

.accessories-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(176, 138, 90, 0.12) 0%, rgba(0,0,0,0) 70%);
  pointer-events: none;
}

.accessories-layout {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 50px;
  align-items: center;
}

.accessories-heading {
  font-size: 2.5rem;
  font-weight: var(--weight-bold);
  color: var(--white);
  line-height: 1.3;
  margin-bottom: 18px;
}

.accessories-desc {
  font-size: 1.08rem;
  color: rgba(246, 243, 238, 0.85);
  line-height: 1.8;
  margin-bottom: 34px;
}

/* شبكة الإكسسوارات الـ 8 */
.accessories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.accessory-item-card {
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-card);
  overflow: hidden;
  backdrop-filter: blur(8px);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  text-align: center;
  cursor: pointer;
}

.accessory-item-card:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: var(--luxury-accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.3);
}

.accessory-img-wrap {
  height: 95px;
  overflow: hidden;
  background-color: rgba(0, 0, 0, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
}

.accessory-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.accessory-item-card:hover .accessory-img-wrap img {
  transform: scale(1.1);
}

.accessory-title {
  font-size: 0.84rem;
  font-weight: var(--weight-semibold);
  color: var(--white);
  padding: 10px 8px;
  line-height: 1.4;
}

/* --------------------------------------------------------------------------
   8. قسم مراحل العمل (Process Section)
   -------------------------------------------------------------------------- */
.process-section {
  background-color: var(--white);
  padding: var(--section-padding-desktop);
}

.process-timeline {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
  position: relative;
  margin-top: 50px;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 36px;
  right: 8%;
  left: 8%;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--border-color) 0, var(--border-color) 8px, transparent 8px, transparent 14px);
  z-index: 1;
}

.process-step {
  position: relative;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.process-node {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--white);
  border: 2px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: all var(--transition-base);
  color: var(--deep-royal);
}

.process-step:hover .process-node {
  border-color: var(--luxury-accent);
  background: var(--warm-ivory);
  color: var(--royal-blue);
  transform: scale(1.08);
  box-shadow: var(--shadow-luxury);
}

.process-step-num {
  font-size: 0.78rem;
  font-weight: var(--weight-bold);
  color: var(--luxury-accent);
  margin-bottom: 4px;
  letter-spacing: 0.5px;
}

.process-step-title {
  font-size: 1.05rem;
  font-weight: var(--weight-bold);
  color: var(--deep-royal);
  margin-bottom: 8px;
}

.process-step-desc {
  font-size: 0.85rem;
  color: var(--secondary-text);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   9. قسم الخامات والجودة (Materials & Quality Section)
   -------------------------------------------------------------------------- */
.materials-section {
  position: relative;
  background-color: var(--deep-royal);
  color: var(--white);
  padding: var(--section-padding-desktop);
  overflow: hidden;
}

.materials-bg-wrapper {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.materials-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
}

.materials-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(11, 40, 84, 0.95) 0%, rgba(18, 59, 122, 0.85) 100%);
  z-index: 2;
}

.materials-content-wrapper {
  position: relative;
  z-index: 3;
}

.materials-features-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.material-card {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius-card);
  padding: 28px 18px;
  backdrop-filter: blur(10px);
  text-align: center;
  transition: all var(--transition-base);
}

.material-card:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: var(--luxury-accent);
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.material-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: rgba(176, 138, 90, 0.18);
  color: var(--luxury-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 16px;
  transition: all var(--transition-base);
}

.material-card:hover .material-icon-wrap {
  background: var(--luxury-accent);
  color: var(--white);
}

.material-card-title {
  font-size: 1.05rem;
  font-weight: var(--weight-bold);
  color: var(--white);
  margin-bottom: 8px;
}

.material-card-desc {
  font-size: 0.84rem;
  color: rgba(246, 243, 238, 0.8);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   10. قسم معرض المشاريع (Projects Section)
   -------------------------------------------------------------------------- */
.projects-section {
  background-color: var(--warm-ivory);
  padding: var(--section-padding-desktop);
}

.projects-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 45px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 8px 24px;
  font-size: 0.92rem;
  font-weight: var(--weight-semibold);
  border-radius: var(--radius-pill);
  background: var(--white);
  color: var(--dark-text);
  border: 1px solid var(--border-color);
  transition: all var(--transition-fast);
}

.filter-btn:hover {
  border-color: var(--royal-blue);
  color: var(--royal-blue);
}

.filter-btn.active {
  background: var(--luxury-accent);
  color: var(--white);
  border-color: var(--luxury-accent);
  box-shadow: var(--shadow-luxury);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.project-card {
  background: var(--white);
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-base);
  cursor: pointer;
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--royal-blue);
}

.project-thumb-wrap {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.project-thumb-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.project-card:hover .project-thumb-wrap img {
  transform: scale(1.07);
}

.project-badge-tag {
  position: absolute;
  top: 14px;
  right: 14px;
  padding: 4px 12px;
  font-size: 0.78rem;
  font-weight: var(--weight-semibold);
  border-radius: var(--radius-pill);
  background: rgba(11, 40, 84, 0.8);
  color: var(--white);
  backdrop-filter: blur(4px);
}

body.ltr .project-badge-tag {
  right: auto;
  left: 14px;
}

.project-meta-box {
  padding: 18px 16px;
  text-align: right;
}

body.ltr .project-meta-box {
  text-align: left;
}

.project-title {
  font-size: 1.05rem;
  font-weight: var(--weight-bold);
  color: var(--deep-royal);
  margin-bottom: 4px;
}

.project-type {
  font-size: 0.88rem;
  color: var(--luxury-accent);
  font-weight: var(--weight-medium);
}

/* --------------------------------------------------------------------------
   11. قسم الدعوة للإجراء (CTA Section)
   -------------------------------------------------------------------------- */
.cta-section {
  position: relative;
  min-height: 280px;
  display: flex;
  align-items: center;
  background-color: var(--deep-royal);
  overflow: hidden;
  padding: 60px 0;
}

.cta-bg-wrapper {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.cta-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.38;
}

.cta-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(11, 40, 84, 0.92) 0%, rgba(18, 59, 122, 0.82) 100%);
  z-index: 2;
}

.cta-inner-content {
  position: relative;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  flex-wrap: wrap;
}

.cta-text-side {
  max-width: 620px;
}

.cta-title {
  font-size: 2.3rem;
  font-weight: var(--weight-bold);
  color: var(--white);
  margin-bottom: 12px;
}

.cta-subtitle {
  font-size: 1.08rem;
  color: rgba(246, 243, 238, 0.9);
  line-height: 1.7;
}

.cta-buttons-side {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* --------------------------------------------------------------------------
   12. الفوتر المتكامل (Footer Section)
   -------------------------------------------------------------------------- */
.site-footer {
  background-color: var(--deep-royal);
  color: var(--warm-ivory);
  padding-top: 80px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr 1.2fr 1.1fr;
  gap: 45px;
  margin-bottom: 60px;
}

.footer-col-title {
  font-size: 1.15rem;
  font-weight: var(--weight-bold);
  color: var(--white);
  margin-bottom: 22px;
  position: relative;
  display: inline-block;
}

.footer-col-title::after {
  content: '';
  position: absolute;
  bottom: -6px;
  right: 0;
  width: 28px;
  height: 2px;
  background-color: var(--luxury-accent);
}

body.ltr .footer-col-title::after {
  right: auto;
  left: 0;
}

/* عمود 1: الشعار والوصف */
.footer-logo-wrap {
  margin-bottom: 18px;
}

.footer-logo-wrap img {
  height: 48px;
  width: auto;
}

.footer-about-text {
  font-size: 0.92rem;
  color: rgba(246, 243, 238, 0.75);
  line-height: 1.75;
  margin-bottom: 24px;
}

.footer-social-links {
  display: flex;
  align-items: center;
  gap: 12px;
}

.social-link-btn {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--warm-ivory);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.social-link-btn:hover {
  background: var(--luxury-accent);
  color: var(--white);
  transform: translateY(-2px);
  border-color: var(--luxury-accent);
}

/* عمود 2: روابط سريعة */
.footer-nav-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-nav-link {
  font-size: 0.92rem;
  color: rgba(246, 243, 238, 0.75);
  transition: color var(--transition-fast);
}

.footer-nav-link:hover {
  color: var(--luxury-accent);
  padding-right: 4px;
}

body.ltr .footer-nav-link:hover {
  padding-right: 0;
  padding-left: 4px;
}

/* عمود 3: معلومات التواصل */
.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  font-size: 0.92rem;
  color: rgba(246, 243, 238, 0.85);
}

.contact-icon {
  width: 24px;
  height: 24px;
  color: var(--luxury-accent);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-item a:hover {
  color: var(--luxury-accent);
}

/* عمود 4: الخريطة */
.footer-map-card {
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.05);
  margin-bottom: 14px;
}

.footer-map-card img {
  width: 100%;
  height: 120px;
  object-fit: cover;
}

.footer-map-card iframe {
  width: 100%;
  height: 125px;
  border: 0;
  display: block;
}

/* --------------------------------------------------------------------------
   أقسام الفروع والمعارض (Showrooms & Branches Component)
   -------------------------------------------------------------------------- */
.branches-section {
  padding: var(--section-padding-desktop);
  background: var(--warm-ivory);
  border-top: 1px solid var(--border-color);
}

.branches-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 40px;
}

.branch-tabs-wrapper {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.branch-tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 24px;
  border-radius: var(--radius-pill);
  font-size: 0.95rem;
  font-weight: var(--weight-bold);
  border: 1px solid var(--border-color);
  background: var(--white);
  color: var(--dark-text);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.branch-tab-btn:hover {
  border-color: var(--royal-blue);
  color: var(--royal-blue);
  transform: translateY(-2px);
}

.branch-tab-btn.active {
  background: var(--deep-royal);
  color: var(--white);
  border-color: var(--deep-royal);
  box-shadow: var(--shadow-md);
}

.branch-tab-btn.upcoming {
  opacity: 0.8;
  border-style: dashed;
}

.branch-panel {
  display: none;
  background: var(--white);
  border-radius: var(--radius-card);
  border: 1px solid var(--border-color);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.branch-panel.active {
  display: block;
  animation: fadeIn 0.4s ease;
}

.branch-grid {
  display: grid;
  grid-template-columns: 1fr 420px;
}

@media (max-width: 992px) {
  .branch-grid {
    grid-template-columns: 1fr;
  }
}

.branch-map-container {
  width: 100%;
  min-height: 420px;
  height: 100%;
  background: #eee;
  position: relative;
}

.branch-map-container iframe {
  width: 100%;
  height: 100%;
  min-height: 420px;
  border: 0;
  display: block;
}

.branch-details-panel {
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: var(--white);
  border-right: 1px solid var(--border-color);
}

body.ltr .branch-details-panel {
  border-right: none;
  border-left: 1px solid var(--border-color);
}

.branch-status-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(37, 211, 102, 0.12);
  color: #1a9e4b;
  font-size: 0.8rem;
  font-weight: var(--weight-bold);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: 14px;
  width: fit-content;
}

.branch-title {
  font-size: 1.5rem;
  font-weight: var(--weight-bold);
  color: var(--deep-royal);
  margin-bottom: 8px;
}

.branch-subtitle {
  font-size: 0.95rem;
  color: var(--secondary-text);
  margin-bottom: 22px;
  line-height: 1.5;
}

.branch-info-rows {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 28px;
}

.branch-info-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.branch-info-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--warm-ivory);
  color: var(--royal-blue);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.branch-info-text strong {
  display: block;
  font-size: 0.82rem;
  color: var(--secondary-text);
  margin-bottom: 2px;
}

.branch-info-text span, .branch-info-text a {
  font-size: 0.95rem;
  font-weight: var(--weight-semibold);
  color: var(--dark-text);
}

.branch-actions-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-map-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--radius-btn);
  color: var(--white);
  font-size: 0.85rem;
  font-weight: var(--weight-medium);
  transition: all var(--transition-fast);
}

.footer-map-btn:hover {
  background: var(--royal-blue);
  border-color: var(--luxury-accent);
}

/* الشريط السفلي للفوتر */
.footer-bottom-bar {
  padding: 22px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: rgba(246, 243, 238, 0.65);
}

.scroll-top-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.15);
  transition: all var(--transition-fast);
}

.scroll-top-btn:hover {
  background: var(--luxury-accent);
  color: var(--white);
  transform: translateY(-2px);
}

/* --------------------------------------------------------------------------
   13. زر واتساب العائم (Floating WhatsApp Button)
   -------------------------------------------------------------------------- */
.floating-whatsapp {
  position: fixed;
  bottom: 28px;
  left: 28px;
  z-index: 990;
  display: flex;
  align-items: center;
  gap: 10px;
  background-color: #25D366;
  color: var(--white);
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.35);
  transition: all var(--transition-base);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: var(--weight-bold);
}

body.ltr .floating-whatsapp {
  left: auto;
  right: 28px;
}

.floating-whatsapp:hover {
  transform: translateY(-3px) scale(1.03);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
  color: var(--white);
}

.whatsapp-icon-pulse {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.whatsapp-icon-pulse::after {
  content: '';
  position: absolute;
  inset: -6px;
  border-radius: 50%;
  border: 2px solid #25D366;
  animation: pulseWave 2s infinite;
}

@keyframes pulseWave {
  0% { transform: scale(0.9); opacity: 1; }
  100% { transform: scale(1.6); opacity: 0; }
}

/* --------------------------------------------------------------------------
   14. النوافذ المنبثقة (Modals & Lightbox)
   -------------------------------------------------------------------------- */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(11, 40, 84, 0.7);
  backdrop-filter: blur(8px);
  z-index: 1200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.modal-box {
  background: var(--white);
  border-radius: var(--radius-card);
  max-width: 620px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  position: relative;
  transform: translateY(20px);
  transition: transform var(--transition-base);
  padding: 36px 32px;
}

.modal-backdrop.active .modal-box {
  transform: translateY(0);
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  left: 20px;
  font-size: 1.4rem;
  color: var(--secondary-text);
  padding: 6px;
  line-height: 1;
}

body.ltr .modal-close-btn {
  left: auto;
  right: 20px;
}

.modal-close-btn:hover {
  color: var(--deep-royal);
}

.modal-header-text {
  text-align: center;
  margin-bottom: 28px;
}

.modal-title {
  font-size: 1.6rem;
  font-weight: var(--weight-bold);
  color: var(--deep-royal);
  margin-bottom: 6px;
}

.modal-subtitle {
  font-size: 0.95rem;
  color: var(--secondary-text);
}

/* حقول النموذج */
.form-group {
  margin-bottom: 18px;
}

.form-label {
  display: block;
  font-size: 0.9rem;
  font-weight: var(--weight-semibold);
  color: var(--dark-text);
  margin-bottom: 8px;
}

.form-input, .form-select, .form-textarea {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-btn);
  border: 1px solid var(--border-color);
  background: var(--warm-ivory-light);
  color: var(--dark-text);
  transition: all var(--transition-fast);
  outline: none;
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  border-color: var(--royal-blue);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(18, 59, 122, 0.12);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

/* نافذة Lightbox للصور والفيديو */
.lightbox-modal {
  position: fixed;
  inset: 0;
  background: rgba(11, 40, 84, 0.95);
  backdrop-filter: blur(12px);
  z-index: 1300;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.lightbox-modal.active {
  opacity: 1;
  visibility: visible;
}

.lightbox-content {
  max-width: 960px;
  width: 100%;
  text-align: center;
  position: relative;
}

.lightbox-content img {
  max-height: 78vh;
  margin: 0 auto;
  border-radius: var(--radius-img);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.lightbox-caption {
  color: var(--warm-ivory);
  margin-top: 16px;
  font-size: 1.1rem;
  font-weight: var(--weight-semibold);
}

.lightbox-close {
  position: absolute;
  top: -45px;
  right: 0;
  color: var(--white);
  font-size: 2rem;
  cursor: pointer;
}

/* --------------------------------------------------------------------------
   15. التجاوب (Responsive Media Queries)
   -------------------------------------------------------------------------- */
/* Large Desktop (<= 1200px) */
@media (max-width: 1200px) {
  .hero-title { font-size: 2.8rem; }
  .styles-grid { grid-template-columns: repeat(3, 1fr); }
  .services-cards-grid { grid-template-columns: repeat(2, 1fr); }
  .accessories-layout { grid-template-columns: 1fr; gap: 36px; }
  .process-timeline { grid-template-columns: repeat(3, 1fr); gap: 32px; }
  .process-timeline::before { display: none; }
  .materials-features-grid { grid-template-columns: repeat(3, 1fr); }
  .projects-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
}

/* Tablet (<= 1024px) */
@media (max-width: 1024px) {
  .desktop-nav { display: none; }
  .mobile-menu-toggle { display: flex; }
  .header-actions .btn { display: none; }
  .about-top-grid { grid-template-columns: 1fr; gap: 30px; }
  .about-media-wrapper img { height: 300px; }
  .hero-title { font-size: 2.4rem; }
  .hero-title span { font-size: 1.8rem; }
  .materials-features-grid { grid-template-columns: repeat(2, 1fr); }
  .accessories-grid { grid-template-columns: repeat(4, 1fr); }
}

/* Mobile Devices (<= 640px) */
@media (max-width: 640px) {
  :root {
    --section-padding-desktop: 55px 0;
  }
  .container { padding-left: 18px; padding-right: 18px; }
  .section-title { font-size: 1.85rem; }
  .hero-section { min-height: 82vh; padding-top: 80px; }
  .hero-title { font-size: 1.95rem; }
  .hero-title span { font-size: 1.4rem; }
  .hero-features-bar { font-size: 0.85rem; gap: 8px; }
  .hero-actions { flex-direction: column; align-items: stretch; width: 100%; }
  .hero-actions .btn { width: 100%; }
  .hero-arrow-btn { display: none; }
  .services-cards-grid { grid-template-columns: 1fr; }
  .styles-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .accessories-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .process-timeline { grid-template-columns: 1fr; gap: 28px; }
  .materials-features-grid { grid-template-columns: 1fr; }
  .projects-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 35px; }
  .footer-bottom-bar { flex-direction: column; gap: 14px; text-align: center; }
  .cta-inner-content { flex-direction: column; text-align: center; }
  .cta-buttons-side { width: 100%; flex-direction: column; }
  .cta-buttons-side .btn { width: 100%; }
  .form-row { grid-template-columns: 1fr; }
  .modal-box { padding: 28px 18px; }
  .floating-whatsapp span { display: none; }
  .floating-whatsapp { padding: 14px; }
}