/* ===================================================================
   شركة كيان للبناء والمقاولات (KBT) - Design System & Modern Styles
   Ultra-Luxury Corporate Architecture & Contracting
   =================================================================== */

@import url('fonts.css');

:root {
  --primary: #0A192F;
  --primary-dark: #060F1E;
  --primary-light: #162C4E;
  --navy-surface: #0E1E38;
  
  --gold-start: #E8C87A;
  --gold-mid: #D4AF37;
  --gold-end: #A67C1E;
  --gold-gradient: linear-gradient(135deg, #ECC880 0%, #D4AF37 50%, #A67C1E 100%);
  --gold-soft: rgba(212, 175, 55, 0.12);
  --gold-glow: 0 8px 24px rgba(212, 175, 55, 0.25);
  
  --saudi-green: #007A3D;
  --saudi-green-soft: rgba(0, 122, 61, 0.12);
  --egypt-red: #C51D24;
  --egypt-red-soft: rgba(197, 29, 36, 0.12);

  --bg-main: #FFFFFF;
  --bg-alt: #F8FAFC;
  --bg-subtle: #F1F5F9;
  
  --text-main: #0F172A;
  --text-muted: #64748B;
  --text-light: #94A3B8;
  --text-white: #FFFFFF;
  
  --border-light: #E2E8F0;
  --border-dark: rgba(255, 255, 255, 0.12);
  
  --shadow-sm: 0 2px 8px rgba(10, 25, 47, 0.04);
  --shadow-md: 0 10px 30px rgba(10, 25, 47, 0.08);
  --shadow-lg: 0 20px 45px rgba(10, 25, 47, 0.14);
  --shadow-gold: 0 10px 30px rgba(212, 175, 55, 0.2);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 30px;
  --radius-full: 9999px;
  
  --transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Base & Reset */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

body {
  font-family: 'Cairo', 'Segoe UI', Tahoma, sans-serif;
  direction: rtl;
  text-align: right;
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.7;
  overflow-x: hidden;
  padding-bottom: 70px; /* Space for mobile bottom bar */
}

@media (min-width: 992px) {
  body {
    padding-bottom: 0;
  }
}

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

ul, ol {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: 1rem;
  border: none;
  outline: none;
}

.container {
  width: 100%;
  max-width: 1280px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

/* ===================================================================
   TOP BAR & BRANCH SWITCHER
   =================================================================== */
.topbar {
  background: var(--primary-dark);
  color: #CBD5E1;
  font-size: 0.84rem;
  border-bottom: 1px solid var(--border-dark);
  padding: 8px 0;
  position: relative;
  z-index: 102;
}

.topbar-wrapper {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.topbar-info {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.topbar-item i {
  color: var(--gold-mid);
}

.topbar-item:hover {
  color: var(--gold-start);
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

/* Branch Selector Badge & Dropdown */
.branch-pill-selector {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(212, 175, 55, 0.35);
  border-radius: var(--radius-full);
  padding: 3px;
  position: relative;
}

.branch-opt-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 14px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 700;
  color: #94A3B8;
  cursor: pointer;
  transition: var(--transition);
  text-decoration: none;
}

.branch-opt-btn.active {
  background: var(--gold-gradient);
  color: var(--primary-dark);
  box-shadow: 0 2px 8px rgba(212, 175, 55, 0.4);
}

.branch-opt-btn:not(.active):hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.08);
}

.branch-flag {
  font-size: 1rem;
  line-height: 1;
}

/* Branch Notification Banner */
.branch-alert-banner {
  background: linear-gradient(90deg, #0A192F 0%, #162C4E 100%);
  border-bottom: 2px solid var(--gold-mid);
  color: #FFFFFF;
  padding: 10px 20px;
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 15px;
}

.branch-alert-text {
  display: flex;
  align-items: center;
  gap: 10px;
}

.branch-alert-badge {
  background: var(--gold-gradient);
  color: var(--primary-dark);
  font-weight: 800;
  padding: 2px 10px;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
}

.branch-alert-switch-link {
  color: var(--gold-start);
  text-decoration: underline;
  font-weight: 700;
  cursor: pointer;
}

.branch-alert-switch-link:hover {
  color: #FFFFFF;
}

/* ===================================================================
   MAIN HEADER & NAVIGATION
   =================================================================== */
.main-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 25, 47, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: var(--transition);
}

.main-header.scrolled {
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25);
  background: rgba(6, 15, 30, 0.98);
}

@media (max-width: 991px) {
  .desktop-only {
    display: none !important;
  }
  .desktop-cta {
    display: none !important;
  }
}

@media (min-width: 992px) {
  .mobile-branch-toggle {
    display: none !important;
  }
}

/* Mobile Compact Branch Toggle */
.mobile-branch-toggle {
  display: inline-flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(212, 175, 55, 0.35);
  border-radius: var(--radius-full);
  padding: 3px;
  gap: 3px;
}

.mob-flag-btn {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  color: #CBD5E1;
  text-decoration: none;
  transition: var(--transition);
}

.mob-flag-btn.active {
  background: var(--gold-gradient);
  color: var(--primary-dark);
  box-shadow: 0 2px 6px rgba(212, 175, 55, 0.4);
}

@media (max-width: 575px) {
  .mob-flag-text {
    display: none;
  }
  .mob-flag-btn {
    padding: 4px 8px;
    font-size: 0.95rem;
  }
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

@media (min-width: 992px) {
  .nav-container {
    height: 78px;
  }
}

.brand-logo-link {
  display: flex;
  align-items: center;
  height: 100%;
}

.brand-logo-img {
  height: 42px;
  width: auto;
  object-fit: contain;
}

@media (min-width: 992px) {
  .brand-logo-img {
    height: 52px;
  }
}

.nav-menu {
  display: none;
  align-items: center;
  gap: 28px;
}

@media (min-width: 992px) {
  .nav-menu {
    display: flex;
  }
}

.nav-link {
  color: #E2E8F0;
  font-weight: 600;
  font-size: 0.96rem;
  padding: 8px 4px;
  position: relative;
  transition: var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 0;
  height: 2px;
  background: var(--gold-gradient);
  transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
  color: var(--gold-start);
}

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

.header-cta-group {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn-cta-gold {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gold-gradient);
  color: var(--primary-dark);
  font-weight: 800;
  font-size: 0.9rem;
  padding: 10px 22px;
  border-radius: var(--radius-md);
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.35);
  cursor: pointer;
  transition: var(--transition);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-cta-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(212, 175, 55, 0.5);
  color: #000;
}

.btn-outline-white {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.25);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--transition);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #FFFFFF;
}

.mobile-menu-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  font-size: 1.3rem;
  cursor: pointer;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

@media (min-width: 992px) {
  .mobile-menu-toggle {
    display: none;
  }
}

/* ===================================================================
   HERO BANNER SLIDER
   =================================================================== */
.hero-slider-section {
  position: relative;
  background: var(--primary-dark);
  min-height: 650px;
  overflow: hidden;
}

@media (min-width: 992px) {
  .hero-slider-section {
    min-height: 720px;
  }
}

.hero-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1s ease-in-out, visibility 1s ease-in-out;
  display: flex;
  align-items: center;
}

.hero-slide.active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
}

.hero-bg-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.05);
  transition: transform 8s ease-out;
}

.hero-slide.active .hero-bg-img {
  transform: scale(1);
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(6, 15, 30, 0.94) 0%, rgba(10, 25, 47, 0.85) 50%, rgba(6, 15, 30, 0.6) 100%);
  z-index: 2;
}

.hero-content {
  position: relative;
  z-index: 3;
  max-width: 820px;
  color: #FFFFFF;
  padding: 60px 0;
}

.hero-badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid rgba(212, 175, 55, 0.5);
  color: var(--gold-start);
  padding: 6px 16px;
  border-radius: var(--radius-full);
  font-size: 0.86rem;
  font-weight: 700;
  margin-bottom: 20px;
  backdrop-filter: blur(8px);
}

.hero-title {
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1.28;
  margin-bottom: 22px;
  color: #FFFFFF;
  text-shadow: 0 4px 15px rgba(0, 0, 0, 0.5);
}

@media (min-width: 768px) {
  .hero-title {
    font-size: 3.4rem;
  }
}

.hero-title span {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-desc {
  font-size: 1.05rem;
  line-height: 1.8;
  color: #E2E8F0;
  margin-bottom: 35px;
  max-width: 680px;
}

@media (min-width: 768px) {
  .hero-desc {
    font-size: 1.18rem;
  }
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--gold-gradient);
  color: var(--primary-dark);
  font-size: 1.05rem;
  font-weight: 800;
  padding: 14px 34px;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px rgba(212, 175, 55, 0.35);
  transition: var(--transition);
}

.hero-btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 15px 35px rgba(212, 175, 55, 0.55);
  color: #000;
}

.hero-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  font-size: 1.05rem;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(8px);
  transition: var(--transition);
}

.hero-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: #FFFFFF;
}

/* Slider Controls */
.slider-dots {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 10px;
}

.dot-indicator {
  width: 12px;
  height: 12px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: var(--transition);
}

.dot-indicator.active {
  width: 32px;
  background: var(--gold-gradient);
  border-radius: var(--radius-full);
}

/* ===================================================================
   STATS STRIP / HIGHLIGHTS
   =================================================================== */
.stats-strip {
  background: var(--primary);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  padding: 40px 0;
  position: relative;
  z-index: 5;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 25px;
}

@media (min-width: 992px) {
  .stats-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.stat-card {
  text-align: center;
  padding: 15px;
  position: relative;
}

.stat-card:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 0;
  top: 20%;
  height: 60%;
  width: 1px;
  background: rgba(255, 255, 255, 0.1);
  display: none;
}

@media (min-width: 992px) {
  .stat-card:not(:last-child)::after {
    display: block;
  }
}

.stat-number {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--gold-start);
  line-height: 1.1;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 0.95rem;
  font-weight: 600;
  color: #CBD5E1;
}

/* ===================================================================
   SECTION COMMON HEADERS
   =================================================================== */
.section {
  padding: 85px 0;
  position: relative;
}

.section-bg-alt {
  background-color: var(--bg-alt);
}

.section-bg-dark {
  background: var(--primary);
  color: #FFFFFF;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 55px auto;
}

.section-subtitle {
  display: inline-block;
  font-size: 0.86rem;
  font-weight: 800;
  color: var(--gold-mid);
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 10px;
}

.section-title {
  font-size: 2.1rem;
  font-weight: 800;
  line-height: 1.35;
  color: var(--text-main);
  margin-bottom: 16px;
}

.section-bg-dark .section-title {
  color: #FFFFFF;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.75;
}

.section-bg-dark .section-desc {
  color: #94A3B8;
}

.gold-divider {
  width: 70px;
  height: 4px;
  background: var(--gold-gradient);
  border-radius: var(--radius-full);
  margin: 18px auto 0 auto;
}

/* ===================================================================
   ABOUT US SECTION
   =================================================================== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 50px;
  align-items: center;
}

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

.about-visual {
  position: relative;
}

.about-main-img {
  width: 100%;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  object-fit: cover;
}

.about-experience-badge {
  position: absolute;
  bottom: -20px;
  right: -10px;
  background: var(--primary);
  color: #FFFFFF;
  padding: 22px 28px;
  border-radius: var(--radius-md);
  border: 2px solid var(--gold-mid);
  box-shadow: var(--shadow-gold);
  text-align: center;
}

.about-exp-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--gold-start);
  line-height: 1;
}

.about-exp-text {
  font-size: 0.85rem;
  font-weight: 700;
}

.about-content-body {
  padding-right: 0;
}

@media (min-width: 992px) {
  .about-content-body {
    padding-right: 20px;
  }
}

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

.about-cards-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 30px;
}

.about-feature-box {
  background: var(--bg-alt);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 18px;
  transition: var(--transition);
}

.about-feature-box:hover {
  transform: translateY(-3px);
  border-color: var(--gold-mid);
  box-shadow: var(--shadow-sm);
}

.about-feature-box i {
  font-size: 1.6rem;
  color: var(--gold-mid);
  margin-bottom: 8px;
}

.about-feature-box h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 4px;
}

.about-feature-box p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Accredited Badges */
.accreditations-strip {
  display: flex;
  align-items: center;
  gap: 15px;
  flex-wrap: wrap;
  padding-top: 15px;
  border-top: 1px solid var(--border-light);
}

.acc-badge-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.acc-badge-item i {
  color: var(--gold-mid);
}

/* ===================================================================
   SERVICES SECTION
   =================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

@media (min-width: 768px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1200px) {
  .services-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.service-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold-mid);
}

.service-card-img-wrap {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.service-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.service-card:hover .service-card-img {
  transform: scale(1.08);
}

.service-card-icon-float {
  position: absolute;
  bottom: -22px;
  right: 25px;
  width: 54px;
  height: 54px;
  background: var(--gold-gradient);
  color: var(--primary-dark);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  box-shadow: 0 6px 16px rgba(212, 175, 55, 0.4);
}

.service-card-body {
  padding: 35px 25px 25px 25px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.service-card-title {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--text-main);
}

.service-card-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 18px;
  flex: 1;
}

.service-features-list {
  margin-bottom: 20px;
  border-top: 1px dashed var(--border-light);
  padding-top: 15px;
}

.service-features-list li {
  font-size: 0.88rem;
  color: var(--text-main);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-features-list li i {
  color: var(--gold-mid);
  font-size: 0.8rem;
}

.service-card-btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 10px 18px;
  background: var(--bg-alt);
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--primary);
  border: 1px solid var(--border-light);
  transition: var(--transition);
}

.service-card:hover .service-card-btn {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
}

/* ===================================================================
   PORTFOLIO / PROJECTS SECTION
   =================================================================== */
.projects-filter-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 45px;
}

.filter-btn {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  color: var(--text-main);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.filter-btn:hover {
  border-color: var(--gold-mid);
  color: var(--gold-mid);
}

.filter-btn.active {
  background: var(--primary);
  color: #FFFFFF;
  border-color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.filter-btn.active.sa-filter {
  background: var(--saudi-green);
  border-color: var(--saudi-green);
}

.filter-btn.active.eg-filter {
  background: var(--egypt-red);
  border-color: var(--egypt-red);
}

.projects-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

@media (min-width: 768px) {
  .projects-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1200px) {
  .projects-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.project-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: var(--transition);
  position: relative;
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold-mid);
}

.project-thumbnail-box {
  position: relative;
  height: 260px;
  overflow: hidden;
}

.project-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.project-card:hover .project-img {
  transform: scale(1.08);
}

.project-branch-badge {
  position: absolute;
  top: 15px;
  right: 15px;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
}

.badge-saudi {
  background: rgba(0, 108, 53, 0.9);
  color: #FFFFFF;
}

.badge-egypt {
  background: rgba(197, 29, 36, 0.9);
  color: #FFFFFF;
}

.badge-both {
  background: rgba(10, 25, 47, 0.9);
  color: var(--gold-start);
  border: 1px solid var(--gold-mid);
}

.project-category-tag {
  position: absolute;
  bottom: 15px;
  right: 15px;
  background: rgba(15, 23, 42, 0.8);
  color: #FFFFFF;
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  font-weight: 600;
  backdrop-filter: blur(6px);
}

.project-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-title {
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--text-main);
}

.project-meta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  background: var(--bg-alt);
  padding: 12px;
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  font-size: 0.85rem;
}

.project-meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
}

.project-meta-item i {
  color: var(--gold-mid);
}

.project-meta-item strong {
  color: var(--text-main);
}

.project-card-desc {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
  flex: 1;
}

.btn-view-project {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100%;
  padding: 10px;
  border-radius: var(--radius-md);
  background: var(--bg-alt);
  color: var(--primary);
  font-weight: 700;
  border: 1px solid var(--border-light);
  cursor: pointer;
  transition: var(--transition);
}

.project-card:hover .btn-view-project {
  background: var(--gold-gradient);
  color: var(--primary-dark);
  border-color: transparent;
  font-weight: 800;
}

/* ===================================================================
   INTERACTIVE COST ESTIMATOR & QUOTE BUILDER (RFP)
   =================================================================== */
.estimator-wrapper {
  background: #FFFFFF;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-light);
  overflow: hidden;
  max-width: 1000px;
  margin: 0 auto;
}

.estimator-header {
  background: var(--primary);
  color: #FFFFFF;
  padding: 35px 30px;
  text-align: center;
  position: relative;
}

.estimator-header h3 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.estimator-header h3 span {
  color: var(--gold-start);
}

.estimator-header p {
  color: #94A3B8;
  font-size: 0.95rem;
}

.estimator-body {
  padding: 35px;
}

@media (max-width: 768px) {
  .estimator-body {
    padding: 20px;
  }
}

.form-group-label {
  display: block;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-main);
  margin-bottom: 10px;
}

.form-group-label span {
  color: var(--egypt-red);
}

.branch-select-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  margin-bottom: 25px;
}

.branch-radio-card {
  position: relative;
  border: 2px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 16px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 12px;
}

.branch-radio-card:hover {
  border-color: var(--gold-mid);
}

.branch-radio-card input {
  position: absolute;
  opacity: 0;
}

.branch-radio-card.active {
  border-color: var(--gold-mid);
  background: rgba(212, 175, 55, 0.05);
}

.branch-radio-card.active::after {
  content: '✓';
  position: absolute;
  top: 10px;
  left: 10px;
  width: 22px;
  height: 22px;
  background: var(--gold-gradient);
  color: var(--primary-dark);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  font-weight: 900;
}

.radio-flag {
  font-size: 1.8rem;
}

.radio-info strong {
  display: block;
  font-size: 1rem;
}

.radio-info small {
  color: var(--text-muted);
  font-size: 0.8rem;
}

.form-row-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 20px;
}

@media (min-width: 768px) {
  .form-row-2 {
    grid-template-columns: 1fr 1fr;
  }
}

.form-control-input, .form-control-select, .form-control-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  background: var(--bg-alt);
  color: var(--text-main);
  transition: var(--transition);
  font-size: 0.95rem;
}

.form-control-input:focus, .form-control-select:focus, .form-control-textarea:focus {
  background: #FFFFFF;
  border-color: var(--gold-mid);
  box-shadow: 0 0 0 3px rgba(212, 175, 55, 0.15);
}

.form-control-textarea {
  resize: vertical;
  min-height: 110px;
}

.btn-submit-rfq {
  width: 100%;
  padding: 16px;
  background: var(--gold-gradient);
  color: var(--primary-dark);
  font-size: 1.1rem;
  font-weight: 800;
  border-radius: var(--radius-md);
  box-shadow: 0 8px 25px rgba(212, 175, 55, 0.35);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.btn-submit-rfq:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(212, 175, 55, 0.5);
}

/* ===================================================================
   BRANCHES DETAILED SECTION
   =================================================================== */
.branches-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 35px;
}

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

.branch-detail-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-light);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  position: relative;
}

.branch-detail-card:hover {
  border-color: var(--gold-mid);
  box-shadow: var(--shadow-lg);
}

.branch-detail-card.is-active-branch {
  border: 2px solid var(--gold-mid);
}

.branch-header-banner {
  padding: 24px;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.branch-saudi-header {
  background: linear-gradient(135deg, #0A192F 0%, #006C35 100%);
}

.branch-egypt-header {
  background: linear-gradient(135deg, #0A192F 0%, #90171D 100%);
}

.branch-title-wrap h3 {
  font-size: 1.35rem;
  font-weight: 800;
  margin-bottom: 4px;
}

.branch-title-wrap p {
  font-size: 0.86rem;
  opacity: 0.9;
}

.branch-flag-badge {
  font-size: 2.2rem;
}

.branch-info-list {
  padding: 24px;
}

.branch-info-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  margin-bottom: 16px;
  font-size: 0.95rem;
}

.branch-info-row i {
  color: var(--gold-mid);
  font-size: 1.1rem;
  margin-top: 4px;
  width: 20px;
}

.branch-info-row strong {
  display: block;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.branch-map-embed {
  height: 200px;
  width: 100%;
  border: none;
  filter: contrast(105%);
}

.branch-actions-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  padding: 18px 24px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border-light);
}

.btn-branch-call, .btn-branch-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.9rem;
  transition: var(--transition);
}

.btn-branch-call {
  background: var(--primary);
  color: #FFFFFF;
}

.btn-branch-call:hover {
  background: var(--primary-light);
}

.btn-branch-whatsapp {
  background: #25D366;
  color: #FFFFFF;
}

.btn-branch-whatsapp:hover {
  background: #1EBE5D;
}

/* ===================================================================
   PARTNERS & ACCREDITATIONS MARQUEE
   =================================================================== */
.marquee-container {
  overflow: hidden;
  position: relative;
  white-space: nowrap;
  padding: 20px 0;
}

.marquee-content {
  display: inline-flex;
  align-items: center;
  gap: 40px;
  animation: marqueeScroll 28s linear infinite;
}

@keyframes marqueeScroll {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(50%);
  }
}

.partner-logo-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  padding: 12px 24px;
  border-radius: var(--radius-md);
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--primary);
  box-shadow: var(--shadow-sm);
}

.partner-logo-item i {
  color: var(--gold-mid);
  font-size: 1.2rem;
}

/* ===================================================================
   TESTIMONIALS SECTION
   =================================================================== */
.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

@media (min-width: 992px) {
  .testimonials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.testimonial-card {
  background: #FFFFFF;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  padding: 30px;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.testimonial-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold-mid);
}

.test-stars {
  color: #F59E0B;
  font-size: 0.9rem;
  margin-bottom: 16px;
}

.test-quote {
  font-size: 0.96rem;
  color: var(--text-main);
  line-height: 1.75;
  margin-bottom: 24px;
  flex: 1;
  font-style: italic;
}

.test-client-meta {
  display: flex;
  align-items: center;
  gap: 14px;
  border-top: 1px solid var(--border-light);
  padding-top: 18px;
}

.test-avatar {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid var(--gold-mid);
}

.test-client-name {
  font-size: 1rem;
  font-weight: 800;
  color: var(--primary);
}

.test-client-pos {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ===================================================================
   LATEST NEWS & BLOG SECTION
   =================================================================== */
.news-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

@media (min-width: 992px) {
  .news-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.news-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: var(--transition);
}

.news-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold-mid);
}

.news-img-box {
  height: 200px;
  overflow: hidden;
}

.news-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.news-card:hover .news-img {
  transform: scale(1.08);
}

.news-body {
  padding: 24px;
}

.news-date {
  font-size: 0.82rem;
  color: var(--gold-mid);
  font-weight: 700;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.news-title {
  font-size: 1.15rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--text-main);
  line-height: 1.5;
}

.news-summary {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* ===================================================================
   FOOTER
   =================================================================== */
.site-footer {
  background: var(--primary-dark);
  color: #94A3B8;
  padding: 70px 0 30px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-top-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 40px;
  margin-bottom: 50px;
}

@media (min-width: 768px) {
  .footer-top-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1200px) {
  .footer-top-grid {
    grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  }
}

.footer-brand p {
  margin-top: 18px;
  line-height: 1.8;
  font-size: 0.92rem;
  color: #CBD5E1;
}

.footer-col-title {
  font-size: 1.15rem;
  font-weight: 800;
  color: #FFFFFF;
  margin-bottom: 22px;
  position: relative;
  padding-bottom: 10px;
}

.footer-col-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  right: 0;
  width: 40px;
  height: 2px;
  background: var(--gold-gradient);
}

.footer-links-list li {
  margin-bottom: 12px;
}

.footer-links-list a {
  color: #CBD5E1;
  font-size: 0.92rem;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: var(--transition);
}

.footer-links-list a:hover {
  color: var(--gold-start);
  transform: translateX(-5px);
}

.footer-branch-box {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 14px;
  margin-bottom: 12px;
  font-size: 0.85rem;
}

.footer-branch-box h5 {
  color: var(--gold-start);
  font-size: 0.95rem;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-social-links {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 20px;
}

.footer-social-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: var(--transition);
}

.footer-social-btn:hover {
  background: var(--gold-gradient);
  color: var(--primary-dark);
}

.footer-bottom-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 25px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 15px;
  font-size: 0.85rem;
}

.footer-cr-details {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

/* ===================================================================
   FLOATING ACTION BUTTON & MOBILE BOTTOM BAR
   =================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 85px;
  left: 20px;
  width: 58px;
  height: 58px;
  background: #25D366;
  color: #FFFFFF;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
  z-index: 99;
  transition: var(--transition);
}

.floating-whatsapp:hover {
  transform: scale(1.1);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.6);
}

@media (min-width: 992px) {
  .floating-whatsapp {
    bottom: 30px;
  }
}

.mobile-bottom-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 66px;
  background: var(--primary-dark);
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: space-around;
  z-index: 105;
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
}

@media (min-width: 992px) {
  .mobile-bottom-bar {
    display: none;
  }
}

.mobile-bar-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #94A3B8;
  font-size: 0.72rem;
  font-weight: 700;
  gap: 3px;
  text-decoration: none;
  flex: 1;
}

.mobile-bar-btn i {
  font-size: 1.15rem;
}

.mobile-bar-btn.active, .mobile-bar-btn:hover {
  color: var(--gold-start);
}

.mobile-bar-btn.cta-center {
  margin-top: -24px;
}

.mobile-bar-btn.cta-center .cta-circle {
  width: 48px;
  height: 48px;
  background: var(--gold-gradient);
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary-dark);
  font-size: 1.3rem;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.5);
  border: 3px solid var(--primary-dark);
}

/* Offcanvas Mobile Navigation */
.mobile-offcanvas {
  position: fixed;
  top: 0;
  right: -320px;
  width: 300px;
  height: 100%;
  background: var(--primary-dark);
  color: #FFFFFF;
  z-index: 200;
  padding: 30px 20px;
  transition: right 0.4s ease;
  overflow-y: auto;
  box-shadow: -10px 0 30px rgba(0, 0, 0, 0.5);
}

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

.offcanvas-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  z-index: 199;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
}

.offcanvas-overlay.open {
  opacity: 1;
  visibility: visible;
}

.offcanvas-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 30px;
  border-bottom: 1px solid var(--border-dark);
  padding-bottom: 15px;
}

.offcanvas-close-btn {
  background: transparent;
  color: #FFFFFF;
  font-size: 1.5rem;
  cursor: pointer;
}

.offcanvas-menu-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 30px;
}

.offcanvas-menu-links a {
  color: #E2E8F0;
  font-size: 1.05rem;
  font-weight: 700;
  padding: 8px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ===================================================================
   PROJECT MODAL
   =================================================================== */
.modal-backdrop-custom {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(6, 15, 30, 0.85);
  backdrop-filter: blur(8px);
  z-index: 300;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.modal-backdrop-custom.active {
  display: flex;
}

.modal-content-custom {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  max-width: 800px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-lg);
  animation: modalPop 0.3s ease-out;
}

@keyframes modalPop {
  from {
    transform: scale(0.95);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}

.modal-close-btn {
  position: absolute;
  top: 15px;
  left: 15px;
  width: 36px;
  height: 36px;
  background: rgba(0, 0, 0, 0.6);
  color: #FFFFFF;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
}