/* ===== RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --primary: #0B3D91;
  --primary-light: #1565C0;
  --primary-dark: #062654;
  --accent: #00BCD4;
  --accent-light: #4DD0E1;
  --accent-dark: #0097A7;
  --gold: #F4A261;
  --gold-light: #F7C59F;
  --orange: #E76F51;
  --white: #FFFFFF;
  --off-white: #F8FAFC;
  --light-gray: #E2E8F0;
  --gray: #94A3B8;
  --dark-gray: #475569;
  --text: #1E293B;
  --text-light: #64748B;
  --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
  --gradient-accent: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
  --gradient-hero: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 40%, var(--accent-dark) 100%);
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
  --shadow-xl: 0 20px 60px rgba(0,0,0,0.15);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-en: 'Inter', 'Segoe UI', sans-serif;
  --font-ar: 'Tajawal', 'Segoe UI', sans-serif;
}

html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-en);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  background: var(--white);
}
[dir="rtl"] body { font-family: var(--font-ar); }

a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, textarea, select { font-family: inherit; }
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }

/* ===== PRELOADER ===== */
.preloader {
  position: fixed; inset: 0; z-index: 99999;
  background: var(--primary-dark);
  display: flex; align-items: center; justify-content: center;
  transition: opacity 0.6s, visibility 0.6s;
}
.preloader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.preloader-logo {
  width: 160px;
  animation: pulse-loader 1.2s ease-in-out infinite;
  border-radius: 12px;
}
@keyframes pulse-loader {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.05); opacity: 0.7; }
}

/* ===== HEADER / NAVBAR ===== */
.header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: var(--transition);
  padding: 12px 0;
}
.header.scrolled {
  padding: 8px 0;
  border-bottom-color: var(--light-gray);
  box-shadow: var(--shadow-sm);
}
.header .container {
  display: flex; align-items: center; justify-content: space-between;
}
.logo { display: flex; align-items: center; gap: 12px; }
.logo-icon {
  height: 52px; width: 52px; transition: var(--transition);
  object-fit: contain;
}
.header.scrolled .logo-icon { height: 42px; width: 42px; }
.logo-text {
  line-height: 1.1;
}
.logo-text strong {
  display: block; font-size: 1.55rem; font-weight: 800;
  letter-spacing: 2px; color: #5A6E78;
}
.logo-text strong span { color: var(--primary); font-weight: 800; }
.logo-text small {
  display: block; font-size: 0.72rem; font-weight: 500;
  letter-spacing: 2.5px; color: #8A9EA8; margin-top: 2px;
}

/* Footer logo */
.footer-logo .logo-text strong { color: #B8C6CE; }
.footer-logo .logo-text strong span { color: #E0F0F5; }
.footer-logo .logo-text small { color: rgba(255,255,255,0.5); }

.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a {
  font-size: 0.92rem; font-weight: 500; color: var(--text);
  position: relative; padding: 4px 0;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -2px; left: 0; width: 0; height: 2px;
  background: var(--accent); border-radius: 2px; transition: var(--transition);
}
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.nav-links a:hover { color: var(--primary); }

.nav-actions { display: flex; align-items: center; gap: 12px; }
.lang-toggle {
  display: flex; align-items: center; gap: 4px;
  background: var(--off-white); border: 1px solid var(--light-gray);
  border-radius: 100px; padding: 3px;
}
.lang-toggle button {
  padding: 5px 12px; border-radius: 100px; font-size: 0.78rem;
  font-weight: 600; transition: var(--transition); color: var(--text-light);
}
.lang-toggle button.active { background: var(--primary); color: var(--white); }

.btn-quote {
  background: var(--gradient-primary);
  color: var(--white); padding: 10px 22px;
  border-radius: 100px; font-weight: 600; font-size: 0.88rem;
  transition: var(--transition);
  box-shadow: 0 4px 16px rgba(11,61,145,0.3);
}
.btn-quote:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(11,61,145,0.4); }

.mobile-toggle { display: none; flex-direction: column; gap: 5px; padding: 8px; }
.mobile-toggle span { width: 24px; height: 2px; background: var(--text); border-radius: 2px; transition: var(--transition); }

/* ===== HERO ===== */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  background: var(--gradient-hero);
  overflow: hidden;
}
.hero-bg-pattern {
  position: absolute; inset: 0; opacity: 0.1;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(0,188,212,0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(244,162,97,0.2) 0%, transparent 50%),
    radial-gradient(circle at 60% 80%, rgba(0,188,212,0.2) 0%, transparent 50%);
}
.hero-particles { position: absolute; inset: 0; overflow: hidden; }
.particle {
  position: absolute; border-radius: 50%;
  background: rgba(255,255,255,0.1);
  animation: float-particle linear infinite;
}
@keyframes float-particle {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { transform: translateY(-100px) rotate(720deg); opacity: 0; }
}
.hero .container {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
  padding-top: 100px; padding-bottom: 60px;
}
.hero-content { color: var(--white); }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,0.15); backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 8px 20px; border-radius: 100px;
  font-size: 0.85rem; font-weight: 500; margin-bottom: 24px;
  animation: fadeInUp 0.8s ease forwards;
}
.hero-badge .dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent-light);
  animation: blink 2s ease-in-out infinite;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }
.hero h1 {
  font-size: 3.2rem; font-weight: 800; line-height: 1.15;
  margin-bottom: 20px;
  animation: fadeInUp 0.8s ease 0.1s forwards; opacity: 0;
}
.hero h1 .highlight {
  background: linear-gradient(135deg, var(--accent-light) 0%, var(--gold) 100%);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero p.hero-desc {
  font-size: 1.1rem; line-height: 1.8; opacity: 0;
  color: rgba(255,255,255,0.85); max-width: 540px; margin-bottom: 36px;
  animation: fadeInUp 0.8s ease 0.2s forwards;
}
.hero-buttons {
  display: flex; gap: 16px; flex-wrap: wrap;
  animation: fadeInUp 0.8s ease 0.3s forwards; opacity: 0;
}
.btn-primary {
  background: var(--white); color: var(--primary);
  padding: 14px 32px; border-radius: 100px;
  font-weight: 700; font-size: 1rem;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(0,0,0,0.15);
  display: inline-block;
}
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(0,0,0,0.2); }
.btn-secondary {
  background: transparent; color: var(--white);
  border: 2px solid rgba(255,255,255,0.4);
  padding: 14px 32px; border-radius: 100px;
  font-weight: 600; font-size: 1rem;
  transition: var(--transition); display: inline-block;
}
.btn-secondary:hover { background: rgba(255,255,255,0.15); border-color: rgba(255,255,255,0.7); }

.hero-visual { position: relative; display: flex; justify-content: center; align-items: center; }
.hero-image-wrapper {
  position: relative; width: 100%; max-width: 520px;
  animation: fadeInRight 1s ease 0.4s forwards; opacity: 0;
}
.hero-image-main {
  width: 100%; border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl); aspect-ratio: 4/3; object-fit: cover;
}
.hero-float-card {
  position: absolute; background: var(--white);
  border-radius: var(--radius-md); padding: 16px 20px;
  box-shadow: var(--shadow-lg); display: flex; align-items: center; gap: 12px;
  animation: float-card 3s ease-in-out infinite;
}
.hero-float-card.card-1 { top: -20px; right: -30px; animation-delay: 0s; }
.hero-float-card.card-2 { bottom: 40px; left: -40px; animation-delay: 1.5s; }
.hero-float-card .card-icon {
  width: 44px; height: 44px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center; font-size: 1.3rem;
}
.hero-float-card .card-icon.blue { background: rgba(11,61,145,0.1); color: var(--primary); }
.hero-float-card .card-icon.teal { background: rgba(0,188,212,0.1); color: var(--accent-dark); }
.hero-float-card .card-info h4 { font-size: 0.85rem; font-weight: 700; color: var(--text); }
.hero-float-card .card-info p { font-size: 0.75rem; color: var(--text-light); line-height: 1.3; }
@keyframes float-card { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }

.hero-stats {
  display: flex; gap: 40px; margin-top: 48px; padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.15);
  animation: fadeInUp 0.8s ease 0.5s forwards; opacity: 0;
}
.hero-stat h3 { font-size: 2rem; font-weight: 800; color: var(--accent-light); }
.hero-stat p { font-size: 0.85rem; color: rgba(255,255,255,0.7); margin-top: 2px; }

/* ===== SCROLL ANIMATIONS ===== */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.active { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal-left.active { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal-right.active { opacity: 1; transform: translateX(0); }

/* ===== SECTION COMMON ===== */
.section { padding: 100px 0; }
.section-header { text-align: center; max-width: 680px; margin: 0 auto 64px; }
.section-label {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 0.85rem; font-weight: 600; color: var(--accent-dark);
  text-transform: uppercase; letter-spacing: 2px; margin-bottom: 16px;
}
.section-label .line { width: 32px; height: 2px; background: var(--accent); border-radius: 2px; }
.section-header h2 { font-size: 2.5rem; font-weight: 800; color: var(--text); line-height: 1.2; margin-bottom: 16px; }
.section-header p { font-size: 1.05rem; color: var(--text-light); line-height: 1.7; }

/* ===== ABOUT SECTION ===== */
.about { background: var(--off-white); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-image-area { position: relative; }
.about-image {
  border-radius: var(--radius-lg); box-shadow: var(--shadow-lg);
  width: 100%; aspect-ratio: 4/3; object-fit: cover;
}
.about-experience {
  position: absolute; bottom: -24px; right: -24px;
  background: var(--gradient-primary); color: var(--white);
  padding: 24px 32px; border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg); text-align: center;
}
.about-experience h3 { font-size: 2.5rem; font-weight: 800; }
.about-experience p { font-size: 0.85rem; opacity: 0.9; }
.about-content h2 { font-size: 2.2rem; font-weight: 800; line-height: 1.2; margin-bottom: 20px; }
.about-content > p { font-size: 1.05rem; color: var(--text-light); line-height: 1.8; margin-bottom: 32px; }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.about-feature {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 16px; background: var(--white); border-radius: var(--radius-sm);
  transition: var(--transition);
}
.about-feature:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.about-feature-icon {
  width: 44px; height: 44px; min-width: 44px;
  border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.2rem;
}
.about-feature-icon.i1 { background: rgba(11,61,145,0.1); color: var(--primary); }
.about-feature-icon.i2 { background: rgba(0,188,212,0.1); color: var(--accent-dark); }
.about-feature-icon.i3 { background: rgba(244,162,97,0.1); color: var(--orange); }
.about-feature-icon.i4 { background: rgba(76,175,80,0.1); color: #4CAF50; }
.about-feature h4 { font-size: 0.95rem; font-weight: 700; margin-bottom: 4px; }
.about-feature p { font-size: 0.82rem; color: var(--text-light); line-height: 1.5; }

/* ===== SERVICES SECTION ===== */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.service-card {
  background: var(--white); border-radius: var(--radius-md);
  padding: 36px 28px; position: relative; overflow: hidden;
  border: 1px solid var(--light-gray); transition: var(--transition);
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 4px;
  background: var(--gradient-accent); transform: scaleX(0);
  transform-origin: left; transition: transform 0.4s ease;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); border-color: transparent; }
.service-icon {
  width: 64px; height: 64px; border-radius: 16px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px; font-size: 1.8rem; transition: var(--transition);
}
.service-card:hover .service-icon { transform: scale(1.1); }
.si-1 { background: rgba(11,61,145,0.08); color: var(--primary); }
.si-2 { background: rgba(0,188,212,0.08); color: var(--accent-dark); }
.si-3 { background: rgba(244,162,97,0.08); color: var(--orange); }
.si-4 { background: rgba(76,175,80,0.08); color: #4CAF50; }
.si-5 { background: rgba(156,39,176,0.08); color: #9C27B0; }
.si-6 { background: rgba(255,87,34,0.08); color: #FF5722; }
.service-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 12px; }
.service-card p { font-size: 0.92rem; color: var(--text-light); line-height: 1.7; margin-bottom: 20px; }
.service-link {
  font-size: 0.9rem; font-weight: 600; color: var(--primary);
  display: inline-flex; align-items: center; gap: 6px;
}
.service-link svg { transition: var(--transition); }
.service-card:hover .service-link svg { transform: translateX(4px); }
[dir="rtl"] .service-card:hover .service-link svg { transform: translateX(-4px) rotate(180deg); }
[dir="rtl"] .service-link svg { transform: rotate(180deg); }

/* ===== WHY CHOOSE US ===== */
.why-us { background: var(--off-white); }
.why-us-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.why-card {
  text-align: center; padding: 40px 24px;
  background: var(--white); border-radius: var(--radius-md);
  border: 1px solid var(--light-gray); transition: var(--transition);
}
.why-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }
.why-card-icon {
  width: 80px; height: 80px; border-radius: 50%;
  margin: 0 auto 20px; display: flex; align-items: center; justify-content: center;
  font-size: 2rem; transition: var(--transition);
}
.why-card:hover .why-card-icon { transform: scale(1.1); }
.wi-1 { background: linear-gradient(135deg, rgba(11,61,145,0.1), rgba(11,61,145,0.05)); color: var(--primary); }
.wi-2 { background: linear-gradient(135deg, rgba(0,188,212,0.1), rgba(0,188,212,0.05)); color: var(--accent-dark); }
.wi-3 { background: linear-gradient(135deg, rgba(244,162,97,0.1), rgba(244,162,97,0.05)); color: var(--orange); }
.wi-4 { background: linear-gradient(135deg, rgba(76,175,80,0.1), rgba(76,175,80,0.05)); color: #4CAF50; }
.why-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 10px; }
.why-card p { font-size: 0.9rem; color: var(--text-light); line-height: 1.7; }

/* ===== INDUSTRIES ===== */
.industries-track {
  display: flex; gap: 24px; overflow-x: auto; padding: 20px 0 40px;
  scroll-snap-type: x mandatory; -webkit-overflow-scrolling: touch; scrollbar-width: none;
}
.industries-track::-webkit-scrollbar { display: none; }
.industry-card {
  min-width: 220px; flex-shrink: 0; scroll-snap-align: start;
  text-align: center; padding: 32px 20px;
  background: var(--white); border-radius: var(--radius-md);
  border: 1px solid var(--light-gray); transition: var(--transition);
}
.industry-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--accent); }
.industry-icon {
  width: 60px; height: 60px; margin: 0 auto 16px;
  border-radius: 14px; display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; background: var(--off-white);
}
.industry-card h4 { font-size: 0.95rem; font-weight: 600; }

/* ===== PROCESS ===== */
.process { background: var(--gradient-hero); color: var(--white); }
.process .section-header h2 { color: var(--white); }
.process .section-header p { color: rgba(255,255,255,0.7); }
.process .section-label { color: var(--accent-light); }
.process .section-label .line { background: var(--accent-light); }
.process-steps {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; position: relative;
}
.process-steps::before {
  content: ''; position: absolute; top: 44px; left: 12.5%; right: 12.5%;
  height: 2px; background: rgba(255,255,255,0.2);
}
.process-step { text-align: center; position: relative; z-index: 1; }
.step-number {
  width: 88px; height: 88px; border-radius: 50%;
  background: rgba(255,255,255,0.1); border: 2px solid rgba(255,255,255,0.3);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px; font-size: 1.8rem; font-weight: 800; transition: var(--transition);
}
.process-step:hover .step-number { background: var(--accent); border-color: var(--accent); transform: scale(1.1); }
.process-step h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.process-step p { font-size: 0.88rem; color: rgba(255,255,255,0.7); line-height: 1.6; }

/* ===== COUNTER ===== */
.counter-section { background: var(--off-white); padding: 60px 0; }
.counter-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.counter-item { text-align: center; padding: 32px 20px; }
.counter-number { font-size: 3rem; font-weight: 800; color: var(--primary); line-height: 1; }
.counter-label { font-size: 0.95rem; color: var(--text-light); margin-top: 8px; }

/* ===== CTA BANNER ===== */
.cta-banner {
  background: var(--gradient-primary);
  padding: 80px 0; text-align: center; color: var(--white);
  position: relative; overflow: hidden;
}
.cta-banner::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.cta-banner .container { position: relative; z-index: 1; }
.cta-banner h2 { font-size: 2.5rem; font-weight: 800; margin-bottom: 16px; }
.cta-banner p { font-size: 1.1rem; opacity: 0.9; margin-bottom: 36px; max-width: 600px; margin-left: auto; margin-right: auto; }
.btn-cta {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--white); color: var(--primary);
  padding: 16px 40px; border-radius: 100px;
  font-weight: 700; font-size: 1.05rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2); transition: var(--transition);
}
.btn-cta:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(0,0,0,0.3); }

/* ===== CONTACT ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.contact-info-cards { display: flex; flex-direction: column; gap: 20px; margin-bottom: 32px; }
.contact-card {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 24px; background: var(--off-white);
  border-radius: var(--radius-md); transition: var(--transition);
}
.contact-card:hover { box-shadow: var(--shadow-md); transform: translateX(4px); }
[dir="rtl"] .contact-card:hover { transform: translateX(-4px); }
.contact-card-icon {
  width: 52px; height: 52px; min-width: 52px;
  border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.3rem;
}
.cci-1 { background: rgba(11,61,145,0.1); color: var(--primary); }
.cci-2 { background: rgba(0,188,212,0.1); color: var(--accent-dark); }
.cci-3 { background: rgba(244,162,97,0.1); color: var(--orange); }
.contact-card h4 { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
.contact-card p { font-size: 0.9rem; color: var(--text-light); line-height: 1.6; }

.contact-form-wrapper {
  background: var(--white); border-radius: var(--radius-lg);
  padding: 40px; box-shadow: var(--shadow-lg); border: 1px solid var(--light-gray);
}
.contact-form-wrapper h3 { font-size: 1.5rem; font-weight: 700; margin-bottom: 8px; }
.contact-form-wrapper > p { font-size: 0.95rem; color: var(--text-light); margin-bottom: 28px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: 0.85rem; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.form-group input, .form-group textarea, .form-group select {
  padding: 12px 16px; border: 1px solid var(--light-gray);
  border-radius: var(--radius-sm); font-size: 0.95rem;
  transition: var(--transition); background: var(--off-white); color: var(--text);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(0,188,212,0.15);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.btn-submit {
  width: 100%; margin-top: 8px;
  background: var(--gradient-primary); color: var(--white);
  padding: 14px 32px; border-radius: var(--radius-sm);
  font-weight: 700; font-size: 1rem;
  transition: var(--transition); box-shadow: 0 4px 16px rgba(11,61,145,0.3);
}
.btn-submit:hover { transform: translateY(-2px); box-shadow: 0 6px 24px rgba(11,61,145,0.4); }

/* ===== FOOTER ===== */
.footer { background: var(--primary-dark); color: var(--white); padding: 80px 0 0; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
  padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-logo .logo-icon {
  filter: brightness(1.3);
}
.footer-brand p { color: rgba(255,255,255,0.65); font-size: 0.92rem; line-height: 1.8; margin-top: 16px; }
.footer-col h4 {
  font-size: 1rem; font-weight: 700; margin-bottom: 20px;
  position: relative; padding-bottom: 12px;
}
.footer-col h4::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 32px; height: 2px; background: var(--accent); border-radius: 2px;
}
[dir="rtl"] .footer-col h4::after { left: auto; right: 0; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { color: rgba(255,255,255,0.65); font-size: 0.9rem; transition: var(--transition); }
.footer-col ul a:hover { color: var(--accent-light); padding-left: 6px; }
[dir="rtl"] .footer-col ul a:hover { padding-left: 0; padding-right: 6px; }
.footer-social { display: flex; gap: 12px; margin-top: 20px; }
.footer-social a {
  width: 40px; height: 40px; border-radius: 10px;
  background: rgba(255,255,255,0.1);
  display: flex; align-items: center; justify-content: center;
  transition: var(--transition); font-size: 1.1rem; color: var(--white);
}
.footer-social a:hover { background: var(--accent); transform: translateY(-3px); }
.footer-bottom { padding: 24px 0; text-align: center; color: rgba(255,255,255,0.5); font-size: 0.85rem; }

/* ===== BACK TO TOP ===== */
.back-to-top {
  position: fixed; bottom: 30px; right: 30px; z-index: 999;
  width: 48px; height: 48px; border-radius: 50%;
  background: var(--gradient-primary); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md); transition: var(--transition);
  opacity: 0; visibility: hidden; transform: translateY(20px);
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
[dir="rtl"] .back-to-top { right: auto; left: 30px; }

/* ===== MOBILE NAV ===== */
.mobile-nav {
  display: none; position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,0.5); backdrop-filter: blur(4px);
  opacity: 0; visibility: hidden; transition: var(--transition);
}
.mobile-nav.open { opacity: 1; visibility: visible; display: block; }
.mobile-nav-content {
  position: absolute; right: 0; top: 0; bottom: 0; width: 300px;
  background: var(--white); padding: 80px 32px 32px;
  transform: translateX(100%); transition: transform 0.4s ease; overflow-y: auto;
}
[dir="rtl"] .mobile-nav-content { right: auto; left: 0; transform: translateX(-100%); }
.mobile-nav.open .mobile-nav-content { transform: translateX(0); }
.mobile-nav-close {
  position: absolute; top: 20px; right: 20px;
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; color: var(--text);
}
[dir="rtl"] .mobile-nav-close { right: auto; left: 20px; }
.mobile-nav-links { display: flex; flex-direction: column; gap: 4px; }
.mobile-nav-links a {
  padding: 14px 16px; border-radius: var(--radius-sm);
  font-size: 1rem; font-weight: 500; color: var(--text); transition: var(--transition);
}
.mobile-nav-links a:hover { background: var(--off-white); color: var(--primary); }
.mobile-nav-lang {
  display: flex; gap: 8px; margin-top: 24px; padding-top: 24px;
  border-top: 1px solid var(--light-gray);
}
.mobile-nav-lang button {
  flex: 1; padding: 12px; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 0.9rem; transition: var(--transition);
  border: 1px solid var(--light-gray); color: var(--text-light);
}
.mobile-nav-lang button.active { background: var(--primary); color: var(--white); border-color: var(--primary); }

/* ===== SERVICE DETAIL PAGE ===== */
.page-hero {
  background: var(--gradient-hero); color: var(--white);
  padding: 140px 0 80px; position: relative; overflow: hidden;
}
.page-hero .hero-bg-pattern { position: absolute; inset: 0; opacity: 0.1;
  background-image: radial-gradient(circle at 20% 50%, rgba(0,188,212,0.3) 0%, transparent 50%),
  radial-gradient(circle at 80% 20%, rgba(244,162,97,0.2) 0%, transparent 50%);
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero .breadcrumb {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.9rem; color: rgba(255,255,255,0.7); margin-bottom: 16px;
}
.page-hero .breadcrumb a { color: var(--accent-light); }
.page-hero .breadcrumb a:hover { color: var(--white); }
.page-hero h1 { font-size: 2.8rem; font-weight: 800; margin-bottom: 16px; }
.page-hero p { font-size: 1.15rem; color: rgba(255,255,255,0.85); max-width: 700px; line-height: 1.8; }

.service-detail { padding: 80px 0; }
.service-detail-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 60px; }
.service-detail-content h2 { font-size: 1.8rem; font-weight: 700; margin-bottom: 16px; margin-top: 40px; color: var(--text); }
.service-detail-content h2:first-child { margin-top: 0; }
.service-detail-content p { font-size: 1rem; color: var(--text-light); line-height: 1.9; margin-bottom: 16px; }
.service-detail-content ul {
  margin: 16px 0 24px 0; padding-left: 0;
}
.service-detail-content ul li {
  padding: 10px 0 10px 28px; position: relative;
  font-size: 0.95rem; color: var(--text-light); line-height: 1.7;
  border-bottom: 1px solid var(--light-gray);
}
[dir="rtl"] .service-detail-content ul li { padding-left: 0; padding-right: 28px; }
.service-detail-content ul li::before {
  content: ''; position: absolute; left: 0; top: 16px;
  width: 8px; height: 8px; border-radius: 50%; background: var(--accent);
}
[dir="rtl"] .service-detail-content ul li::before { left: auto; right: 0; }

.service-sidebar { position: sticky; top: 100px; }
.sidebar-card {
  background: var(--off-white); border-radius: var(--radius-md);
  padding: 28px; margin-bottom: 24px; border: 1px solid var(--light-gray);
}
.sidebar-card h3 { font-size: 1.15rem; font-weight: 700; margin-bottom: 16px; color: var(--text); }
.sidebar-nav { display: flex; flex-direction: column; gap: 4px; }
.sidebar-nav a {
  padding: 12px 16px; border-radius: var(--radius-sm);
  font-size: 0.92rem; color: var(--text); font-weight: 500;
  transition: var(--transition); display: flex; align-items: center; gap: 8px;
}
.sidebar-nav a:hover, .sidebar-nav a.active {
  background: var(--primary); color: var(--white);
}
.sidebar-cta {
  background: var(--gradient-primary); border-radius: var(--radius-md);
  padding: 32px; color: var(--white); text-align: center;
}
.sidebar-cta h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 12px; color: var(--white); }
.sidebar-cta p { font-size: 0.9rem; opacity: 0.9; margin-bottom: 20px; line-height: 1.6; }
.sidebar-cta a {
  display: inline-block; background: var(--white); color: var(--primary);
  padding: 12px 28px; border-radius: 100px; font-weight: 700; font-size: 0.95rem;
  transition: var(--transition);
}
.sidebar-cta a:hover { transform: translateY(-2px); box-shadow: 0 4px 16px rgba(0,0,0,0.2); }

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInRight { from { opacity: 0; transform: translateX(40px); } to { opacity: 1; transform: translateX(0); } }

/* ===== RTL ===== */
[dir="rtl"] .about-experience { right: auto; left: -24px; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero p.hero-desc { margin-left: auto; margin-right: auto; }
  .hero-buttons { justify-content: center; }
  .hero-stats { justify-content: center; }
  .hero-visual { display: none; }
  .hero h1 { font-size: 2.8rem; }
  .about-grid { grid-template-columns: 1fr; gap: 48px; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .why-us-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { grid-template-columns: repeat(2, 1fr); }
  .process-steps::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .counter-grid { grid-template-columns: repeat(2, 1fr); }
  .service-detail-grid { grid-template-columns: 1fr; }
  .service-sidebar { position: static; }
}
@media (max-width: 768px) {
  .nav-links, .nav-actions .btn-quote { display: none; }
  .mobile-toggle { display: flex; }
  .mobile-nav { display: block; }
  .hero h1 { font-size: 2.2rem; }
  .hero-stats { flex-direction: column; gap: 16px; align-items: center; }
  .section { padding: 64px 0; }
  .section-header h2 { font-size: 2rem; }
  .services-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .why-us-grid { grid-template-columns: 1fr; }
  .process-steps { grid-template-columns: 1fr; gap: 24px; }
  .cta-banner h2 { font-size: 1.8rem; }
  .about-features { grid-template-columns: 1fr; }
  .counter-grid { grid-template-columns: 1fr 1fr; }
  .page-hero h1 { font-size: 2rem; }
}
@media (max-width: 480px) {
  .hero { min-height: auto; padding: 120px 0 60px; }
  .hero h1 { font-size: 1.8rem; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons a { width: 100%; text-align: center; }
  .counter-grid { grid-template-columns: 1fr; }
}