/* تعميم */
body {
  margin: 0;
  font-family: 'Cairo', sans-serif;
  background: #f9f9f9;
  color: #333;
  direction: rtl;
}



/* Header Styles */
.main-header {
  background-color: #264a5a;
  color: #fff;
  padding: 10px 0;
  position: sticky;
  top: 0;
  z-index: 999;
}

.main-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: auto;
  padding: 0 20px;
}

.logo img {
  height: 50px;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 25px;
}

.nav-links li a {
  color: #fff;
  text-decoration: none;
  font-size: 17px;
  transition: color 0.3s;
}

.nav-links li a:hover {
  color: #ffd700;
}

.menu-toggle {
  display: none;
  font-size: 28px;
  cursor: pointer;
}

/* Responsive */
@media (max-width: 768px) {
  .nav {
    display: none;
  }

  .menu-toggle {
    display: block;
    color: white;
  }

  .nav.active {
    display: block;
    position: absolute;
    top: 70px;
    right: 20px;
    background-color: #264a5a;
    padding: 10px 20px;
    border-radius: 10px;
  }

  .nav.active ul {
    flex-direction: column;
    gap: 10px;
  }
}





/*البرواز الخاص بالبنر*/
.caller{
  background: #8e9da3;
  border-radius: 20px;
  border: 10px;
  padding: 10px;
}

































/* Hero Section - فيديو خلفية */
.hero-mining-video {
  position: relative;
  height: 100vh;
  overflow: hidden;
}

#bg-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: translateZ(0); /* Parallax Performance Boost */
}

.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 0 20px;
}

.hero-content {
  color: #fff;
  max-width: 800px;
  transform: translateY(30px);
}

.hero-content h1 {
  font-size: 3rem;
  font-weight: bold;
  margin-bottom: 15px;
}

.hero-content p {
  font-size: 1.3rem;
  margin-bottom: 25px;
  line-height: 1.8;
}

.hero-btn {
  display: inline-block;
  padding: 12px 30px;
  font-size: 1.1rem;
  background: #d4af37;
  color: #fff;
  border-radius: 30px;
  text-decoration: none;
  transition: 0.3s;
}

.hero-btn:hover {
  background: #b8912f;
}
.parallax-video {
  will-change: transform;
  transition: transform 0.1s linear;
}






































.project-intro {
  padding: 80px 0;
  background: #f9f9f9;
}

.project-intro .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 30px;
}

.project-intro .intro-content {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  align-items: center;
  width: 100%;
}

.project-intro .intro-text {
  flex: 1;
  min-width: 300px;
}

.project-intro .intro-text h2 {
  font-size: 2rem;
  color: #1a1a1a;
  margin-bottom: 20px;
}

.project-intro .intro-text p {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 20px;
  color: #555;
}

.project-intro .project-points {
  list-style: none;
  padding: 0;
}

.project-intro .project-points li {
  position: relative;
  padding-left: 25px;
  margin-bottom: 10px;
  font-size: 1rem;
  color: #333;
}

.project-intro .project-points li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #27ae60;
  font-weight: bold;
}

.project-intro .intro-image {
  flex: 1;
  min-width: 300px;
}

.project-intro .intro-image img {
  width: 100%;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  transition: transform 0.4s ease;
}

.project-intro .intro-image img:hover {
  transform: scale(1.03);
}

@media (max-width: 768px) {
  .project-intro .container {
    flex-direction: column;
    text-align: center;
  }
  .project-intro .intro-image img {
    margin-top: 20px;
  }
}







































.project-features {
  padding: 80px 0;
  background: #fff;
}

.section-title {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 50px;
  color: #1a1a1a;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.feature-card {
  background: #f9f9f9;
  padding: 30px;
  border-radius: 12px;
  text-align: center;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.feature-card .icon {
  font-size: 3rem;
  color: #00695c;
  margin-bottom: 20px;
}

.feature-card h3 {
  font-size: 1.3rem;
  margin-bottom: 15px;
  color: #333;
}

.feature-card p {
  font-size: 1rem;
  color: #666;
  line-height: 1.6;
}


































.quarry-gallery {
  padding: 80px 0;
  background-color: #f9f9f9;
}

.section-title {
  text-align: center;
  font-size: 2rem;
  margin-bottom: 40px;
  color: #1a1a1a;
}

.quarrySwiper {
  width: 100%;
  position: relative;
}

.quarrySwiper .swiper-slide {
  position: relative;
}

.quarrySwiper img {
  width: 100%;
  height: 500px;
  object-fit: cover;
  border-radius: 12px;
}

.slide-caption {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(0,0,0,0.5);
  padding: 15px 20px;
  border-radius: 8px;
  color: #fff;
  max-width: 300px;
}

.slide-caption h3 {
  margin-bottom: 5px;
  font-size: 1.2rem;
}










































/* CTA Railway Section */
.cta-railway {
    position: relative;
    background: url('../images/images/9.jpg') center/cover no-repeat;
    padding: 100px 0;
    text-align: center;
    color: #fff;
}

.cta-railway .cta-overlay {
    background: rgba(0, 0, 0, 0.6);
    padding: 80px 20px;
}

.cta-railway h2 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    font-weight: bold;
}

.cta-railway p {
    font-size: 1.2rem;
    margin-bottom: 25px;
    color: #f1f1f1;
}

.cta-btn {
    display: inline-block;
    background: #ffcc00;
    color: #000;
    padding: 15px 35px;
    font-size: 1.1rem;
    border-radius: 50px;
    font-weight: bold;
    transition: 0.3s ease;
    text-decoration: none;
}

.cta-btn:hover {
    background: #e6b800;
    transform: scale(1.05);
}

/* Responsive */
@media (max-width: 768px) {
    .cta-railway h2 {
        font-size: 1.8rem;
    }
    .cta-railway p {
        font-size: 1rem;
    }
}






























.footer {
  background-color: #264a5a;
  color: #fff;
  padding: 60px 20px 20px;
  font-family: 'Cairo', sans-serif;
}

.footer-container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  max-width: 1200px;
  margin: auto;
  gap: 30px;
}

.footer-column {
  flex: 1 1 250px;
}

.footer-logo {
  width: 160px;
  margin-bottom: 15px;
}

.footer-description {
  font-size: 16px;
  line-height: 1.7;
}

.footer-column h3 {
  font-size: 20px;
  margin-bottom: 15px;
  color: #fff;
}

.footer-links,
.footer-contact {
  list-style: none;
  padding: 0;
}

.footer-links li,
.footer-contact li {
  margin-bottom: 10px;
}

.footer-links a,
.footer-contact a {
  color: #fff;
  text-decoration: none;
  transition: color 0.3s;
}

.footer-links a:hover,
.footer-contact a:hover {
  color: #00d4ff;
}

.social-icons a {
  display: inline-block;
  margin-right: 10px;
  font-size: 16px;
}

.footer-bottom {
  border-top: 1px solid #ccc;
  margin-top: 40px;
  padding-top: 15px;
  text-align: center;
  font-size: 14px;
  color: #bbb;
}

/* استجابة للشاشات الصغيرة */
@media (max-width: 768px) {
  .footer-container {
    flex-direction: column;
    text-align: center;
  }

  .footer-column {
    margin-bottom: 30px;
  }

  .footer-logo {
    margin: 0 auto 15px;
  }
}
  


.footer-contact a:hover i {
  color: #264a5a; /* لون عند المرور */
}

















/* تأثير الدخول */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.show {
  opacity: 1;
  transform: translateY(0);
}
