/* ===== Base ===== */
body {
  font-family: 'Poppins', sans-serif;
  background: #f9fbfd;
  color: #333;
  margin: 0;
  line-height: 1.6;
}

a { text-decoration: none; }

/* ===== Header (Bootstrap Navbar Transparent) ===== */
.navbar {
  position: absolute;   /* عائم فوق الهيرو */
  top: 0;
  left: 0;
  width: 100%;
  background: transparent !important; /* شفاف دايمًا */
  z-index: 1000;
  padding: 20px 0;
}

.navbar-brand {
  font-weight: 700;
  font-size: 1.5rem;
  color: #fff !important; /* أبيض على الهيرو */
}

.navbar-nav .nav-link {
  color: #fff !important;
  font-weight: 500;
  margin-left: 15px;
  transition: color 0.3s;
}

.navbar-nav .nav-link:hover {
  color: #ffd700 !important;
}

/* ===== Hero Section ===== */
.hero {
  background: linear-gradient(135deg, #6a11cb, #2575fc);
  color: #fff;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 20px 80px 20px; 
}

.hero-text h1 {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.2;
}

.hero-text p {
  font-size: 1.2rem;
  margin: 20px 0 30px;
  color: #f1f1f1;
}

.hero-buttons .btn-download {
  margin: 5px;
  padding: 12px 30px;
  border-radius: 50px;
  font-size: 1rem;
  box-shadow: 0 5px 20px rgba(0,0,0,0.2);
  transition: transform 0.3s, box-shadow 0.3s;
}

.hero-buttons .btn-download:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.3);
}

.btn-apple { background: #000; color: #fff; }
.btn-google { background: #34a853; color: #fff; }

/* ===== Carousel ===== */
.hero-carousel .carousel-inner {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 15px 40px rgba(0,0,0,0.2);
}

.hero-carousel .carousel-item img {
  max-height: 500px;
  object-fit: cover;
}

/* ===== Features ===== */
.features {
  padding: 100px 20px;
  text-align: center;
}
.feature-circle {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  color: #fff;
  font-size: 2rem;
  transition: transform 0.3s;
}
.feature-circle:hover { transform: scale(1.1); }
.circle1 { background: #6a11cb; }
.circle2 { background: #2575fc; }
.circle3 { background: #34a853; }
.circle4 { background: #f39c12; }

/* ===== Testimonials ===== */
.testimonials {
  background: #f4f7fb;
  padding: 80px 20px;
}
.testimonial-box {
  background: #fff;
  padding: 30px 20px;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  margin: 15px 0;
  transition: transform 0.3s, box-shadow 0.3s;
}
.testimonial-box:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0,0,0,0.15);
}

/* ===== CTA Section ===== */
.cta {
  background: linear-gradient(135deg, #2575fc, #6a11cb);
  color: #fff;
  padding: 80px 20px;
  border-radius: 40px 40px 0 0;
  text-align: center;
}
.cta h2 { font-size: 2.5rem; font-weight: 700; }

/* ===== Footer ===== */
footer {
  background: #182848;
  color: #fff;
  text-align: center;
  padding: 20px 0;
  font-size: 0.9rem;
}

/* ===== Media Queries ===== */
@media (max-width: 992px) {
  .hero-text h1 { font-size: 2.5rem; }
  .hero-text p { font-size: 1.1rem; }
  .hero-buttons .btn-download { padding: 10px 25px; font-size: 0.95rem; }
  .feature-circle { width: 100px; height: 100px; font-size: 1.7rem; }
}

@media (max-width: 768px) {
  /* Hero */
  .hero {
    flex-direction: column;
    padding-top: 120px;  
    text-align: center;
  }
  .hero-text h1 { font-size: 2rem; }
  .hero-text p { font-size: 1rem; }
  .hero-buttons .btn-download { width: 100%; margin-bottom: 10px; font-size: 0.9rem; }
  .hero-carousel { margin-top: 30px; }
  .hero-carousel .carousel-item img { max-height: 300px; }

  /* Features */
  .features .row { row-gap: 25px; }
  .feature-circle { width: 90px; height: 90px; font-size: 1.5rem; }

  /* Testimonials */
  .testimonials .row { row-gap: 20px; }
  .testimonial-box { margin: 15px auto; max-width: 90%; }
}

@media (max-width: 480px) {
  .hero-text h1 { font-size: 1.8rem; }
  .hero-text p { font-size: 0.95rem; }
  .cta h2 { font-size: 2rem; }
  .feature-circle { width: 80px; height: 80px; font-size: 1.5rem; }
}