@import url('https://fonts.googleapis.com/css2?family=Tajawal:wght@400;700;900&display=swap');

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

body {
  font-family: 'Tajawal', sans-serif;
  background: #f0f8fa;
  color: #0b4659;
  overflow-x: hidden;
}

.landing-header {
  background: linear-gradient(135deg, #6dbdc8 0%, #0b6578 100%);
  color: white;
  text-align: center;
  padding: 60px 20px;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.landing-header h1 {
  font-size: 3.5rem;
  font-weight: 900;
  margin-bottom: 10px;
  letter-spacing: 3px;
}

.tagline {
  font-size: 1.6rem;
  font-weight: 400;
  opacity: 0.95;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
  padding: 60px 20px;
}

.intro-section {
  text-align: center;
  margin-bottom: 70px;
}

.intro-section h2 {
  font-size: 2.5rem;
  font-weight: 900;
  color: #0b6578;
  margin-bottom: 18px;
}

.intro-section p {
  font-size: 1.3rem;
  color: #4496a6;
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.7;
}

.gallery-section {
  margin-bottom: 80px;
}

.gallery-section h3 {
  font-size: 2.2rem;
  font-weight: 800;
  color: #0b6578;
  text-align: center;
  margin-bottom: 35px;
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 35px;
}

.gallery img {
  border-radius: 25px;
  width: 100%;
  height: 280px;
  object-fit: cover;
  box-shadow: 0 12px 45px rgba(11, 101, 120, 0.2);
  transition: transform 0.4s ease, box-shadow 0.4s ease;
  cursor: pointer;
}

.gallery img:hover {
  transform: translateY(-10px) scale(1.03);
  box-shadow: 0 20px 60px rgba(11, 101, 120, 0.35);
}

.feature-box {
  background: linear-gradient(135deg, #eafafd 0%, #d3f4fa 100%);
  padding: 50px 30px;
  border-radius: 25px;
  text-align: center;
  margin-bottom: 60px;
  box-shadow: 0 10px 40px rgba(109, 189, 200, 0.15);
}

.feature-icon {
  width: 90px;
  height: 90px;
  background: linear-gradient(135deg, #6dbdc8 0%, #0b6578 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 25px auto;
}

.feature-icon i {
  font-size: 2.8rem;
  color: white;
}

.feature-box h3 {
  font-size: 2rem;
  font-weight: 900;
  color: #0b6578;
  margin-bottom: 15px;
}

.feature-box p {
  font-size: 1.2rem;
  color: #4496a6;
  line-height: 1.7;
  max-width: 700px;
  margin: 0 auto;
}

.video-section {
  margin-bottom: 60px;
}

.video-card {
  position: relative;
  padding-bottom: 125%;
  height: 0;
  overflow: hidden;
  border-radius: 25px;
  box-shadow: 0 12px 45px rgba(11, 101, 120, 0.2);
  background: white;
  max-width: 500px;
  margin: 0 auto;
}

.video-card iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
  border-radius: 25px;
}

.cta-section {
  text-align: center;
  padding: 60px 20px;
  background: linear-gradient(135deg, #eafafd 0%, #d3f4fa 100%);
  border-radius: 30px;
  box-shadow: 0 10px 40px rgba(109, 189, 200, 0.15);
  margin-top: 80px;
}

.cta-section h3 {
  font-size: 2.3rem;
  font-weight: 900;
  color: #0b6578;
  margin-bottom: 30px;
}

.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 15px;
  background: #25D366;
  color: white;
  padding: 22px 55px;
  font-size: 1.6rem;
  font-weight: 900;
  border-radius: 60px;
  box-shadow: 0 15px 50px rgba(37, 211, 102, 0.45);
  text-decoration: none;
  transition: all 0.3s ease;
}

.whatsapp-btn i {
  font-size: 2.2rem;
}

.whatsapp-btn:hover {
  background: #1ebc57;
  transform: translateY(-8px);
  box-shadow: 0 22px 70px rgba(30, 188, 87, 0.6);
}

.landing-footer {
  background: #0b6578;
  color: white;
  text-align: center;
  padding: 25px 20px;
  font-size: 1rem;
}

@media (max-width: 900px) {
  .landing-header h1 {
    font-size: 2.8rem;
  }

  .tagline {
    font-size: 1.3rem;
  }

  .intro-section h2 {
    font-size: 2rem;
  }

  .intro-section p {
    font-size: 1.1rem;
  }

  .gallery {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .landing-header h1 {
    font-size: 2.2rem;
  }

  .whatsapp-btn {
    padding: 18px 40px;
    font-size: 1.3rem;
  }

  .whatsapp-btn i {
    font-size: 1.8rem;
  }
}