:root {
  --primary: #2c3e50;
  --accent: #3498db;
  --muted: #6c757d;
}

/* إخفاء الأسهم */
.carousel-control-prev,
.carousel-control-next {
    display: none !important;
}

body {
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial;
  background: #f8f9fa;
  color: #333;
  margin: 0;
  padding: 0;
}

/* اللوجو صورة */
.logo-img {
  height: 60px;
  width: auto;
  /* object-fit: contain; */
}

.navbar-brand {
  font-weight: 700;
  color: var(--primary) !important;
}

/* السيكشن بتاع الفيديو */
.hero-section {
  width: 100vw;           
  height: 100vh;          
  position: relative;
  margin-left: calc(-50vw + 50%); 
  overflow: hidden;
}

.hero-video {
  width: 100%;
  height: 100%;
  object-fit: cover;      
  display: block;
}

.hero-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
}

.hero-text h1, 
.hero-text p {
  text-shadow: 1px 1px 4px rgba(0,0,0,0.7);
}

.hero-text .container {
  max-width: 1140px; 
}

/* العناوين */
.section-title {
  text-align: center;
  margin-bottom: 1.5rem;
  position: relative;
}

.section-title::after {
  content: "";
  width: 80px;
  height: 3px;
  background: var(--accent);
  display: block;
  margin: 10px auto 0;
  border-radius: 2px;
}

/* الكروت */
.card-device,
.card-test {
  border: none;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
  border-radius: 12px;
  transition: transform 0.25s ease;
  height: 100%; /* ارتفاع ثابت */
  display: flex;
  flex-direction: column;
}

.card-device:hover,
.card-test:hover {
  transform: translateY(-6px);
}

.test-short {
  font-size: 1rem;
  color: var(--muted);
}

/* بلوكات التفاصيل */
.details-block {
  background: white;
  padding: 1.25rem;
  border-radius: 10px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.03);
}

/* الفورم */
.form-card {
  padding: 1rem;
  border-radius: 10px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.04);
  background: white;
}

/* الفوتر */
.footer {
  background: #0f1724;
  color: #cbd5e1;
  padding: 40px 0;
}

/* ✅ تحسين شكل النقط بتاعة السلايدر */
.carousel-indicators {
  position: absolute;
  bottom: -40px;
  left: 50%;
  transform: translateX(-50%);
  margin: 0;
  justify-content: center;
}

.carousel-indicators [data-bs-target] {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #bbb;
  margin: 0 4px;
  border: 1px solid #fff;
  transition: all 0.3s ease;
}

.carousel-indicators .active {
  background: var(--accent);
  width: 10px;
  height: 10px;
  box-shadow: 0 0 6px rgba(0,0,0,0.3);
}

/* موبايل */
@media (max-width: 768px) {
  .hero-section {
    height: 70vh;
  }
  .hero-video {
    height: 100%;
  }
}

.card-img-top {
  width: 100%;
  height: 220px;
  /* object-fit: cover; */
}
.navbar-expand-lg .navbar-nav .nav-link {
  font-size: 18px;
  font-weight: 700;
}
@media (max-width: 576px) {
.logo-img {
  height: 50px;
  }
}