:root {
  /* Master Solutions Brand Colors - Extracted from profile.pdf */
  --primary-blue: #1e3a8a;        /* Main brand blue */
  --primary-dark: #0f172a;        /* Dark navy for headers */
  --primary-light: #3b82f6;       /* Light blue accent */
  --accent-gold: #f59e0b;         /* Brand gold accent */
  --accent-orange: #ea580c;       /* Secondary orange */
  
  /* Text Colors - WCAG AA Compliant */
  --text-dark: #1e293b;           /* Primary text */
  --text-light: #64748b;          /* Secondary text */
  --text-white: #ffffff;          /* White text */
  
  /* Background Colors */
  --bg-white: #ffffff;
  --bg-light: #f8fafc;
  --bg-dark: #0f172a;
  
  /* Border Colors */
  --border-light: #e2e8f0;
  --border-gold: #f59e0b;
  
  /* Shadows - Brand Consistent */
  --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.1);
  --shadow-md: 0 4px 6px rgba(15, 23, 42, 0.1);
  --shadow-lg: 0 10px 25px rgba(15, 23, 42, 0.15);
  --shadow-gold: 0 4px 12px rgba(245, 158, 11, 0.3);
  
  /* Gradients - Brand Consistent */
  --gradient-primary: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 100%);
  --gradient-accent: linear-gradient(135deg, var(--accent-gold) 0%, var(--accent-orange) 100%);
  --gradient-hero: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary-blue) 50%, var(--primary-light) 100%);
  
  /* Layout Variables */
  --nav-h: 84px;
  --header-logo-w: 168px;
  --container-max: 1200px;
  
  /* Animation Variables */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: 'Cairo', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  line-height: 1.6;
  color: var(--text-dark);
  background: var(--bg-light);
  overflow-x: hidden;
  scroll-behavior: smooth;
  direction: rtl;
  text-align: right;
}

/* Respect user's motion preferences */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

.page {
  min-height: 100vh;
  width: 100%;
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  padding: 2rem;
  page-break-after: always;
}

.page-content {
  max-width: 1200px;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.title-large { font-size: 3.5rem; font-weight: 800; line-height: 1.2; margin-bottom: 1rem; }
.title-medium { font-size: 2.5rem; font-weight: 700; line-height: 1.3; margin-bottom: 1rem; }
.title-small { font-size: 1.8rem; font-weight: 600; line-height: 1.4; margin-bottom: 0.75rem; }
.subtitle { font-size: 1.25rem; font-weight: 500; color: var(--text-light); margin-bottom: 1.5rem; }
.text-body { font-size: 1.1rem; line-height: 1.7; margin-bottom: 1rem; }
.text-center { text-align: center; }

/* Header */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(15, 23, 42, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(245, 158, 11, 0.2);
  transition: var(--transition-normal);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 32px;
}

/* Header shrink on scroll */
.header.scrolled {
  background: rgba(15, 23, 42, 0.98);
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.3);
}
.header.scrolled .nav { height: 71px; }

.nav {
  height: var(--nav-h);
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: var(--container-max);
  margin: 0 auto;
  gap: 2rem;
  width: 100%;
  direction: rtl;
  flex-wrap: wrap;
  position: relative;
}

/* Header Logo - RTL Layout */
.header-logo {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-shrink: 0;
  direction: rtl;
  flex-direction: row-reverse;
  visibility: visible !important; /* Ensure visibility */
}

.header-logo-img {
  width: var(--header-logo-w);
  height: auto;
  border-radius: 8px;
  border: 2px solid var(--accent-gold);
  box-shadow: var(--shadow-gold);
  object-fit: contain;
  transition: var(--transition-normal);
  background: var(--accent-gold);
  display: block; /* Ensure logo is always visible */
  max-width: 100%; /* Prevent overflow */
}
.header-logo-img:hover {
  transform: scale(1.05);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4);
}

.logo-text { 
  display: flex; 
  flex-direction: column; 
  gap: 0.5rem; 
  width: 250px;
}

.logo-text h1 {
  color: var(--text-white);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0;
  line-height: 1.2;
  font-family: 'Cairo', sans-serif;
}

.logo-text p {
  color: var(--text-white);
  font-size: 1rem;
  opacity: 0.85;
  font-weight: 700;
  margin: 0;
  line-height: 1.2;
  font-family: 'Inter', sans-serif;
}

/* Language Toggle */
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
  z-index: 1001;
  visibility: visible !important;
}

/* Desktop - Hide mobile menu toggle completely */
@media (min-width: 768px) {
  .mobile-menu-toggle {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    position: absolute !important;
    left: -9999px !important;
    pointer-events: none !important;
  }
}

/* Mobile Language Toggle */
.mobile-lang-toggle {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  text-align: center;
  display: block !important;
}

.mobile-lang-toggle .lang-btn {
  display: inline-block !important;
  background: transparent;
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: var(--text-white);
  padding: 0.75rem 1.5rem;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition-normal);
  font-weight: 500;
  text-decoration: none;
  font-size: 1rem;
  width: auto;
  min-width: 80px;
}

.mobile-lang-toggle .lang-btn:hover {
  background: rgba(245, 158, 11, 0.1);
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

.lang-btn {
  background: transparent;
  border: 1px solid rgba(245, 158, 11, 0.3);
  color: var(--text-white);
  padding: 0.5rem 1rem;
  border-radius: 6px;
  cursor: pointer;
  transition: var(--transition-normal);
  font-weight: 500;
  text-decoration: none;
  display: inline-block;
}
.lang-btn:hover,
.lang-btn.active {
  background: rgba(245, 158, 11, 0.1);
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

/* Professional Navigation with Brand Colors */
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  list-style: none;
  margin: 0;
  padding: 0;
  flex: 1;
  justify-content: center;
  direction: rtl;
  flex-direction: row-reverse;
  visibility: visible !important;
}

/* Ensure mobile menu toggle is completely hidden on desktop */
@media (min-width: 768px) {
  .mobile-menu-toggle {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    position: absolute !important;
    left: -9999px !important;
    top: -9999px !important;
    pointer-events: none !important;
    width: 0 !important;
    height: 0 !important;
    overflow: hidden !important;
  }
}

.nav-links a {
  color: var(--text-white);
  text-decoration: none;
  font-weight: 500;
  padding: 0.5rem 0.75rem;
  border-radius: 8px;
  transition: var(--transition-normal);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
  text-align: center;
}

.nav-links a::before {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 0; height: 2px;
  background: var(--accent-gold);
  transition: var(--transition-normal);
}
.nav-links a:hover {
  color: var(--accent-gold);
  background: rgba(245, 158, 11, 0.1);
}
.nav-links a:hover::before { width: 100%; }

/* Hero Section */
.cover-page {
  background: var(--gradient-hero);
  color: var(--text-white);
  text-align: center;
  position: relative;
  overflow: hidden;
  padding: calc(var(--nav-h) + 4rem) 2rem 4rem;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.background-image {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: url('../images/background.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 0.3;
  animation: backgroundFadeIn 2s ease-out;
  z-index: 1;
}
.cover-page::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="grid" width="20" height="20" patternUnits="userSpaceOnUse"><path d="M 20 0 L 0 0 0 20" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
  opacity: 0.3;
  transform: translateY(0);
  transition: transform 0.1s ease-out;
}
.cover-page.parallax::before { transform: translateY(var(--parallax-offset, 0px)); }
.cover-content { position: relative; z-index: 2; }
.cover-logo { display: none; }

/* Typography */
.company-name-ar {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 800;
  margin-bottom: 1.5rem;
  color: var(--text-white);
  line-height: 1.2;
  animation: fadeInUp 1s ease-out;
  text-align: center;
}
.company-name-en {
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 700;
  margin-bottom: 2rem;
  color: var(--accent-gold);
  font-family: 'Inter', sans-serif;
  animation: fadeInUp 1s ease-out 0.2s both;
  text-align: center;
}
.tagline {
  font-size: clamp(1.1rem, 2vw, 1.5rem);
  font-weight: 500;
  margin-bottom: 3rem;
  opacity: 0.95;
  line-height: 1.6;
  animation: fadeInUp 1s ease-out 0.4s both;
  text-align: center;
}
.vision-2030 {
  background: rgba(245, 158, 11, 0.1);
  color: var(--accent-gold);
  padding: 1rem 2rem;
  border-radius: 50px;
  font-weight: 600;
  border: 2px solid rgba(245, 158, 11, 0.3);
  display: inline-block;
  margin-bottom: 2rem;
  animation: fadeInUp 1s ease-out 0.6s both;
  transition: var(--transition-normal);
  text-align: right;
}
.vision-2030:hover {
  background: rgba(245, 158, 11, 0.2);
  border-color: var(--accent-gold);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

/* Sections */
.about-page { background: var(--bg-white); padding: 4rem 2rem; }

.about-description {
  max-width: 900px;
  margin: 0 auto;
  text-align: justify;
  direction: rtl;
}

.excellence-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.excellence-list li {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-light);
  position: relative;
  padding-right: 1.5rem;
}

.excellence-list li:last-child {
  border-bottom: none;
}

.excellence-list li::before {
  content: '•';
  position: absolute;
  right: 0;
  color: var(--accent-gold);
  font-weight: bold;
  font-size: 1.2rem;
}

.excellence-list strong {
  color: var(--primary-dark);
  font-weight: 700;
}
.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 3rem; margin-top: 3rem;
  direction: rtl;
}
.about-card {
  background: var(--bg-white);
  padding: 2rem;
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
  text-align: right;
  transition: var(--transition-normal);
  position: relative; overflow: hidden;
}
.about-card::before {
  content: '';
  position: absolute; top: 0; right: 0; left: 0;
  height: 4px; background: var(--gradient-accent);
  transform: scaleX(0); transition: var(--transition-normal);
}
.about-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.about-card:hover::before { transform: scaleX(1); }
.about-card img {
  width: 100%; height: 200px; object-fit: cover;
  border-radius: 15px; margin-bottom: 1.5rem;
}

.vision-mission-page { background: var(--gradient-primary); color: var(--bg-white); text-align: center; }
.vision-mission-content { max-width: 800px; margin: 0 auto; }
.vision-box, .mission-box {
  background: rgba(255, 255, 255, 0.1);
  padding: 3rem; border-radius: 20px; margin: 2rem 0;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.services-overview-page { background: var(--bg-white); padding: 4rem 2rem; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 2rem; margin-top: 3rem;
  direction: rtl;
}
.service-card {
  background: var(--bg-white);
  border-radius: 20px; overflow: hidden;
  box-shadow: var(--shadow-md); border: 1px solid var(--border-light);
  transition: var(--transition-normal); position: relative;
}
.service-card::before {
  content: ''; position: absolute; top: 0; right: 0; left: 0;
  height: 4px; background: var(--gradient-accent);
  transform: scaleX(0); transition: var(--transition-normal); z-index: 1;
}
.service-card:hover { transform: translateY(-10px) rotate(1deg); box-shadow: var(--shadow-lg); }
.service-card:hover::before { transform: scaleX(1); }
/* Touch device tweak */
@media (hover: none) and (pointer: coarse) {
  .service-card:hover { transform: translateY(-10px); }
}
.service-image { width: 100%; height: 250px; overflow: hidden; }
.service-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.service-card:hover .service-image img { transform: scale(1.1); }
.service-content { padding: 2rem; text-align: right; }
.service-tag {
  display: inline-block; background: var(--gradient-accent);
  color: var(--bg-white); padding: 0.5rem 1rem; border-radius: 20px;
  font-size: 0.85rem; font-weight: 600; margin-bottom: 1rem;
}
.service-content h3 { font-size: 1.4rem; font-weight: 700; color: var(--primary-dark); margin-bottom: 1rem; }
.service-content ul { list-style: none; padding: 0; }
.service-content li {
  padding: 0.5rem 0; color: var(--text-light); position: relative; padding-right: 1.5rem;
}
.service-content li::before {
  content: '✓'; position: absolute; right: 0; color: #10b981; font-weight: bold;
}

.sectors-page { background: var(--bg-light); padding: 4rem 2rem; }
.sectors-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem; margin-top: 3rem;
  direction: rtl;
}
.sector-card {
  background: var(--bg-white); border-radius: 20px; overflow: hidden;
  box-shadow: var(--shadow-md); border: 1px solid var(--border-light);
  transition: var(--transition-normal); position: relative;
}
.sector-card::before {
  content: ''; position: absolute; top: 0; right: 0; left: 0; height: 4px;
  background: var(--gradient-accent); transform: scaleX(0); transition: var(--transition-normal); z-index: 1;
}
.sector-card:hover { transform: translateY(-10px) rotate(1deg); box-shadow: var(--shadow-lg); }
.sector-card:hover::before { transform: scaleX(1); }
@media (hover: none) and (pointer: coarse) {
  .sector-card:hover { transform: translateY(-10px); }
}
.sector-image { width: 100%; height: 200px; overflow: hidden; }
.sector-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; }
.sector-content { padding: 2rem; text-align: right; }
.sector-content h3 { font-size: 1.4rem; font-weight: 700; color: var(--primary-dark); margin-bottom: 1rem; }
.sector-content p { color: var(--text-light); line-height: 1.6; }

/* Partners Page */
.partners-page { 
  background: var(--bg-white); 
  padding: 4rem 2rem; 
}

.partners-container {
  max-width: 1200px;
  margin: 3rem auto 0;
  text-align: center;
}

.partners-image {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  margin-bottom: 2rem;
  transition: transform 0.3s ease;
}

.partners-image:hover {
  transform: scale(1.02);
}

.partners-description {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.partners-description p {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-dark);
  margin: 0;
}

.contact-page { background: var(--gradient-primary); color: var(--bg-white); text-align: center; }
.contact-content { max-width: 800px; margin: 0 auto; }
.contact-buttons {
  display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center; margin: 3rem 0;
  flex-direction: row-reverse;
}

/* Buttons */
.btn {
  display: inline-block; padding: 1rem 2rem; border-radius: 50px;
  text-decoration: none; font-weight: 600; transition: var(--transition-normal);
  border: 2px solid transparent; text-align: center; min-width: 200px;
  position: relative; overflow: hidden;
}
.btn-primary {
  background: var(--gradient-accent); color: var(--text-white); box-shadow: var(--shadow-gold);
}
.btn-primary:hover {
  transform: translateY(-3px); box-shadow: 0 12px 30px rgba(245, 158, 11, 0.5);
}
.btn-primary::before {
  content: ''; position: absolute; top: 0; right: -100%; width: 100%; height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  transition: var(--transition-fast);
}
.btn-primary:hover::before { right: 100%; }
.btn-outline {
  background: transparent; color: var(--text-white); border-color: rgba(255,255,255,0.3);
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1); border-color: var(--accent-gold);
  transform: translateY(-3px); box-shadow: var(--shadow-gold);
}

.contact-info {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem; margin-top: 3rem;
  direction: rtl;
}
.contact-item {
  background: rgba(255, 255, 255, 0.1);
  padding: 2rem; border-radius: 20px; border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  text-align: right;
}
.contact-item strong {
  display: block; color: var(--accent-gold); margin-bottom: 0.5rem; font-size: 1.1rem;
}

/* Footer */
.footer {
  background: var(--primary-dark); color: var(--bg-white); text-align: center; padding: 3rem 2rem;
}
.footer-logo {
  width: 360px; max-width: 100%; height: auto; margin: 0 auto 2rem;
  border-radius: 16px; border: 3px solid var(--accent-gold); object-fit: contain;
}
.footer-heading { color: var(--accent-gold); margin-bottom: 1rem; }
.footer-text { margin-bottom: 1rem; }
.footer-copy { opacity: 0.8; font-size: 0.9rem; }

/* Page dots */
.page-nav {
  position: fixed; left: 2rem; top: 50%; transform: translateY(-50%);
  z-index: 1000; display: flex; flex-direction: column; gap: 1rem;
}
.nav-dot {
  width: 12px; height: 12px; border-radius: 50%;
  background: rgba(255, 255, 255, 0.3); cursor: pointer;
  transition: all 0.3s ease; border: 2px solid transparent; position: relative;
}
.nav-dot.active {
  background: var(--accent-gold); border-color: var(--bg-white);
  transform: scale(1.2); animation: pulse 2s infinite;
}
.nav-dot:hover { background: var(--accent-gold); transform: scale(1.1); }
.nav-dot::after {
  content: attr(data-tooltip);
  position: absolute; left: 20px; top: 50%; transform: translateY(-50%);
  background: rgba(15, 23, 42, 0.9); color: var(--text-white);
  padding: 0.5rem 0.75rem; border-radius: 6px; font-size: 0.8rem; white-space: nowrap;
  opacity: 0; pointer-events: none; transition: var(--transition-normal); z-index: 1001;
}

/* Mobile Menu Styles */
.mobile-menu {
  position: fixed;
  top: var(--nav-h);
  left: 0;
  right: 0;
  background: rgba(15, 23, 42, 0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(245, 158, 11, 0.2);
  transform: translateY(-100%);
  transition: var(--transition-normal);
  z-index: 999;
  display: block !important;
}

.mobile-menu.active {
  transform: translateY(0);
  display: block !important;
}

.mobile-menu-content {
  padding: 2rem;
  text-align: right;
}

.mobile-nav-menu {
  list-style: none;
  margin: 0;
  padding: 0;
  flex-direction: column;
}

.mobile-nav-link {
  display: block;
  color: var(--text-white);
  text-decoration: none;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: var(--transition-normal);
  font-weight: 500;
}

.mobile-nav-link:hover {
  color: var(--accent-gold);
  padding-right: 1rem;
}

.mobile-menu-toggle {
  display: none !important;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 6px;
  cursor: pointer;
  padding: 0.5rem;
  flex-direction: column;
  gap: 4px;
  z-index: 1001;
  visibility: hidden !important;
  position: relative;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  opacity: 0 !important;
  transition: var(--transition-normal);
}

/* Push language toggle to far left (end of nav) */
.lang-end {
  margin-left: auto; /* pushes it to the far left in RTL layout */
}

.mobile-menu-toggle:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.3);
}

.hamburger-line {
  width: 24px;
  height: 3px;
  background: var(--text-white);
  transition: var(--transition-normal);
  display: block !important;
  visibility: visible !important;
  border-radius: 1px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);
}

.mobile-menu-toggle.active .hamburger-line:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

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

.mobile-menu-toggle.active .hamburger-line:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Responsive Design - Comprehensive Mobile, Tablet, and Desktop Support */

/* Large Desktop (1440px and above) */
@media (min-width: 1440px) {
  .header-logo-img { 
    width: var(--header-logo-w); 
    display: block !important;
    visibility: visible !important;
  }
  .header-logo { 
    gap: 1.5rem; 
    display: flex !important;
  }
  .logo-text h1 { font-size: 1.5rem; }
  .logo-text p { font-size: 1rem; }
  .mobile-menu-toggle { display: flex !important; visibility: visible !important; opacity: 1 !important; }
  .lang-toggle { display: flex !important; }
  .page-content { max-width: 1400px; }
  .services-grid { grid-template-columns: repeat(3, 1fr); }
  .sectors-grid { grid-template-columns: repeat(3, 1fr); }
  .about-grid { grid-template-columns: repeat(3, 1fr); }
}

/* Desktop (1200px - 1439px) */
@media (max-width: 1439px) and (min-width: 1200px) {
  .nav { padding: 0 1.5rem; }
  .header-logo-img { 
    width: var(--header-logo-w); 
    display: block !important;
    visibility: visible !important;
  }
  .header-logo { 
    gap: 1.5rem; 
    display: flex !important;
  }
  .logo-text h1 { font-size: 1.5rem; }
  .logo-text p { font-size: 1rem; }
  .mobile-menu-toggle { display: flex !important; visibility: visible !important; opacity: 1 !important; }
  .page-content { max-width: 1200px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .sectors-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: repeat(3, 1fr); }
}

/* Small Desktop (992px - 1199px) */
@media (max-width: 1199px) and (min-width: 992px) {
  .nav { padding: 0 1rem; }
  .header-logo-img { 
    width: 180px; 
    display: block !important;
    visibility: visible !important;
  }
  .header-logo { 
    gap: 1.25rem; 
    display: flex !important;
  }
  .logo-text h1 { font-size: 1.4rem; }
  .logo-text p { font-size: 0.95rem; }
  .nav-links { gap: 0.5rem; }
  .nav-links a { padding: 0.4rem 0.6rem; font-size: 0.95rem; }
  .page-content { max-width: 1000px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .sectors-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .about-grid { grid-template-columns: repeat(3, 1fr); gap: 2rem; }
  .contact-buttons { gap: 0.75rem; }
  .btn { min-width: 180px; padding: 0.875rem 1.5rem; }
}

/* Tablet Landscape (768px - 991px) */
@media (max-width: 991px) and (min-width: 768px) {
  .nav { padding: 0 1rem; }
  .header-logo-img { 
    width: 160px; 
    display: block !important;
    visibility: visible !important;
  }
  .header-logo { 
    gap: 1rem; 
    display: flex !important;
  }
  .logo-text h1 { font-size: 1.3rem; }
  .logo-text p { font-size: 0.9rem; }
  .nav-links { gap: 0.4rem; }
  .nav-links a { font-size: 0.9rem; padding: 0.3rem 0.5rem; }
  .page { padding: 1.5rem; }
  .page-content { max-width: 900px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
  .sectors-grid { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
  .about-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .contact-buttons { gap: 0.5rem; }
  .btn { min-width: 160px; padding: 0.75rem 1.25rem; font-size: 0.9rem; }
  .title-large { font-size: 3rem; }
  .title-medium { font-size: 2.25rem; }
  .title-small { font-size: 1.6rem; }
  .subtitle { font-size: 1.1rem; }
  .text-body { font-size: 1rem; }
}

/* Tablet Portrait (600px - 767px) */
@media (max-width: 767px) and (min-width: 600px) {
  .nav { padding: 0 1rem; }
  .header-logo-img { 
    width: 140px; 
    display: block !important; /* Force display */
    visibility: visible !important; /* Ensure visibility */
  }
  .header-logo { 
    gap: 0.875rem; 
    display: flex !important; /* Force display */
  }
  .logo-text h1 { font-size: 1.2rem; }
  .logo-text p { font-size: 0.85rem; }
  .nav-links { display: none !important; }
  .mobile-menu-toggle { 
    display: block !important; 
    visibility: visible !important; 
    opacity: 1 !important;
    position: relative !important;
    z-index: 1001 !important;
  }
  .lang-toggle { display: none !important; }
  .mobile-lang-toggle { display: block !important; }
  
  .page { padding: 1.25rem; }
  .page-content { max-width: 800px; }
  .services-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .sectors-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .about-grid { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
  .contact-buttons { flex-direction: column; align-items: center; gap: 0.75rem; }
  .btn { width: 100%; max-width: 350px; padding: 0.875rem 1.5rem; }
  
  .title-large { font-size: 2.75rem; }
  .title-medium { font-size: 2.1rem; }
  .title-small { font-size: 1.5rem; }
  .subtitle { font-size: 1.05rem; }
  .text-body { font-size: 0.95rem; }
  .company-name-ar { font-size: 2.2rem; }
  .company-name-en { font-size: 2rem; }
  .tagline { font-size: 1.2rem; }
  
  .service-card, .sector-card, .about-card { padding: 1.5rem; }
  .service-image, .sector-image { height: 200px; }
  .about-card img { height: 150px; }
  
  .contact-info { grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
  .partners-container { margin: 2rem auto 0; }
}

/* Mobile Large (480px - 599px) */
@media (max-width: 599px) and (min-width: 480px) {
  .nav { padding: 0 0.875rem; }
  .header-logo-img { 
    width: 120px; 
    display: block !important; /* Force display */
    visibility: visible !important; /* Ensure visibility */
  }
  .header-logo { 
    gap: 0.75rem; 
    display: flex !important; /* Force display */
  }
  .logo-text h1 { font-size: 1rem; }
  .logo-text p { font-size: 0.8rem; }
  .nav-links { display: none !important; }
  .mobile-menu-toggle { 
    display: block !important; 
    visibility: visible !important; 
    opacity: 1 !important;
    position: relative !important;
    z-index: 1001 !important;
  }
  .lang-toggle { display: none !important; }
  .mobile-lang-toggle { display: block !important; }
  
  .page { padding: 1rem; }
  .page-content { max-width: 100%; }
  .services-grid { grid-template-columns: 1fr; gap: 1.25rem; }
  .sectors-grid { grid-template-columns: 1fr; gap: 1.25rem; }
  .about-grid { grid-template-columns: 1fr; gap: 1rem; }
  .contact-buttons { flex-direction: column; align-items: center; gap: 0.5rem; }
  .btn { width: 100%; max-width: 320px; padding: 0.75rem 1.25rem; font-size: 0.85rem; }
  
  .title-large { font-size: 2.5rem; }
  .title-medium { font-size: 1.9rem; }
  .title-small { font-size: 1.4rem; }
  .subtitle { font-size: 1rem; }
  .text-body { font-size: 0.9rem; }
  .company-name-ar { font-size: 1.9rem; }
  .company-name-en { font-size: 1.7rem; }
  .tagline { font-size: 1.1rem; }
  
  .service-card, .sector-card, .about-card { padding: 1.25rem; }
  .service-image, .sector-image { height: 180px; }
  .about-card img { height: 120px; }
  
  .contact-info { grid-template-columns: 1fr; gap: 1rem; }
  .partners-container { margin: 1.5rem auto 0; }
  
  .cover-page { padding: calc(var(--nav-h) + 1.5rem) 1rem 1.5rem; }
  .vision-2030 { padding: 0.75rem 1.5rem; font-size: 0.9rem; }
}

/* Mobile Small (320px - 479px) */
@media (max-width: 479px) {
  .nav { padding: 0 0.75rem; }
  .header-logo-img { 
    width: 100px; 
    display: block !important; /* Force display */
    visibility: visible !important; /* Ensure visibility */
  }
  .header-logo { 
    gap: 0.5rem; 
    display: flex !important; /* Force display */
  }
  .logo-text h1 { font-size: 0.9rem; }
  .logo-text p { font-size: 0.75rem; }
  .nav-links { display: none !important; }
  .mobile-menu-toggle { 
    display: block !important; 
    visibility: visible !important; 
    opacity: 1 !important;
    position: relative !important;
    z-index: 1001 !important;
  }
  .lang-toggle { display: none !important; }
  .mobile-lang-toggle { display: block !important; }
  
  .page { padding: 0.75rem; }
  .page-content { max-width: 100%; }
  .services-grid { grid-template-columns: 1fr; gap: 1rem; }
  .sectors-grid { grid-template-columns: 1fr; gap: 1rem; }
  .about-grid { grid-template-columns: 1fr; gap: 0.875rem; }
  .contact-buttons { flex-direction: column; align-items: center; gap: 0.5rem; }
  .btn { width: 100%; max-width: 280px; padding: 0.625rem 1rem; font-size: 0.8rem; }
  
  .title-large { font-size: 2.25rem; }
  .title-medium { font-size: 1.75rem; }
  .title-small { font-size: 1.3rem; }
  .subtitle { font-size: 0.95rem; }
  .text-body { font-size: 0.85rem; }
  .company-name-ar { font-size: 1.7rem; }
  .company-name-en { font-size: 1.5rem; }
  .tagline { font-size: 1rem; }
  
  .service-card, .sector-card, .about-card { padding: 1rem; }
  .service-image, .sector-image { height: 160px; }
  .about-card img { height: 100px; }
  
  .contact-info { grid-template-columns: 1fr; gap: 0.875rem; }
  .partners-container { margin: 1.25rem auto 0; }
  
  .cover-page { padding: calc(var(--nav-h) + 1rem) 0.75rem 1rem; }
  .vision-2030 { padding: 0.625rem 1.25rem; font-size: 0.85rem; }
  
  .page-nav { right: 1rem; }
  .nav-dot { width: 10px; height: 10px; }
  .nav-dot::after { right: 15px; font-size: 0.7rem; }
  
  .mobile-menu-content { padding: 1.5rem; }
  .mobile-nav-link { padding: 0.875rem 0; font-size: 0.9rem; }
  
  .footer { padding: 2rem 1rem; }
  .footer-logo { width: 280px; }
  .footer-heading { font-size: 1.5rem; }
  .footer-text { font-size: 0.9rem; }
  .footer-copy { font-size: 0.8rem; }
}

/* Extra Small Mobile (below 320px) */
@media (max-width: 319px) {
  .nav { padding: 0 0.5rem; }
  .header-logo-img { 
    width: 80px; 
    display: block !important; /* Force display */
    visibility: visible !important; /* Ensure visibility */
  }
  .header-logo { 
    gap: 0.375rem; 
    display: flex !important; /* Force display */
  }
  .logo-text h1 { font-size: 0.8rem; }
  .logo-text p { font-size: 0.7rem; }
  .nav-links { display: none !important; }
  .mobile-menu-toggle { 
    display: block !important; 
    visibility: visible !important; 
    opacity: 1 !important;
    position: relative !important;
    z-index: 1001 !important;
  }
  .lang-toggle { display: none !important; }
  .mobile-lang-toggle { display: block !important; }
  
  .page { padding: 0.5rem; }
  .btn { max-width: 260px; padding: 0.5rem 0.875rem; font-size: 0.75rem; }
  
  .title-large { font-size: 2rem; }
  .title-medium { font-size: 1.6rem; }
  .title-small { font-size: 1.2rem; }
  .company-name-ar { font-size: 1.5rem; }
  .company-name-en { font-size: 1.3rem; }
  .tagline { font-size: 0.9rem; }
  
  .service-card, .sector-card, .about-card { padding: 0.875rem; }
  .service-image, .sector-image { height: 140px; }
  .about-card img { height: 80px; }
  
  .page-nav { right: 0.75rem; }
  .nav-dot { width: 8px; height: 8px; }
  .nav-dot::after { right: 12px; font-size: 0.65rem; }
  
  .mobile-menu-content { padding: 1.25rem; }
  .mobile-nav-link { padding: 0.75rem 0; font-size: 0.85rem; }
  
  .footer { padding: 1.5rem 0.75rem; }
  .footer-logo { width: 240px; }
  .footer-heading { font-size: 1.3rem; }
  .footer-text { font-size: 0.85rem; }
  .footer-copy { font-size: 0.75rem; }
}

/* Landscape Orientation Adjustments */
@media (max-height: 500px) and (orientation: landscape) {
  .cover-page { padding: calc(var(--nav-h) + 1rem) 2rem 1rem; }
  .company-name-ar { font-size: 1.8rem; margin-bottom: 1rem; }
  .company-name-en { font-size: 1.6rem; margin-bottom: 1rem; }
  .tagline { font-size: 1rem; margin-bottom: 1.5rem; }
  .vision-2030 { padding: 0.5rem 1.5rem; margin-bottom: 1rem; }
  .text-body { margin-bottom: 0.5rem; }
}

/* High DPI Displays */
@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
  .header-logo-img, .footer-logo, .service-image img, .sector-image img, .about-card img {
    image-rendering: -webkit-optimize-contrast;
    image-rendering: crisp-edges;
  }
}

/* Animations */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-40px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(40px); }
  to { opacity: 1; transform: translateX(0); }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(0.9); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes pulse {
  0%, 100% { transform: scale(1.2); }
  50% { transform: scale(1.3); }
}
@keyframes staggerFadeIn {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes backgroundFadeIn {
  from { opacity: 0; }
  to { opacity: 0.3; }
}
.fade-in { animation: fadeInUp 0.8s ease forwards; }
.slide-in-left { animation: slideInLeft 0.8s ease forwards; }
.slide-in-right { animation: slideInRight 0.8s ease forwards; }
.scale-in { animation: scaleIn 0.6s ease forwards; }