/* ===== القاعدة العامة ===== */
body {
  margin: 0;
  font-family: "Cairo", sans-serif;
  background: #0b0b0b;
  color: #fff;
  line-height: 2;
  overflow-x: hidden;
}

/* ===== رأس الصفحة الزجاجي ===== */
header.glass-header {
  background: rgba(30,30,30,0.85);
  backdrop-filter: blur(15px);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  padding: 15px;
}

.site-title-top {
  font-size: 1.6rem;
  color: #ffb74d;
  font-weight: 800;
}

.header-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  margin-top: 8px;
  flex-wrap: wrap;
}

.logo img {
  width: 55px;
  height: 55px;
  border-radius: 10px;
}

.nav-buttons a {
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 25px;
  transition: 0.3s;
}

.nav-buttons a:hover {
  background: linear-gradient(90deg, #ff6f00, #ffb300);
  color: #000;
}

/* ===== قسم الفيديو ===== */
.video-section {
  text-align: center;
  padding: 30px 10px;
  background: #121212;
}

video {
  width: 85%;
  max-width: 700px;
  border-radius: 15px;
  box-shadow: 0 0 20px rgba(255,255,255,0.1);
}

/* ===== محتوى المقال ===== */
main.article-content {
  max-width: 900px;
  margin: 40px auto;
  padding: 0 15px;
}

.article-box {
  border-radius: 20px;
  padding: 35px 25px;
  margin: 35px 0;
  box-shadow: 0 8px 30px rgba(0,0,0,0.3);
  transition: 0.4s ease;
  animation: fadeInUp 1s ease forwards;
}

.article-box:hover {
  transform: translateY(-6px) scale(1.01);
}

/* ألوان الأقسام */
.color1 { background: linear-gradient(135deg, #ff9800, #ffb74d); color: #111; }
.color2 { background: linear-gradient(135deg, #4caf50, #81c784); color: #fff; }
.color3 { background: linear-gradient(135deg, #7b1fa2, #ba68c8); color: #fff; }
.color4 { background: linear-gradient(135deg, #3e2723, #5d4037); color: #fff; }

.article-box h2 {
  text-align: center;
  font-size: 1.6rem;
  margin-bottom: 15px;
}

.article-box p, .article-box li {
  font-size: 1.1rem;
  line-height: 1.9;
}

/* الصور */
.image-center {
  text-align: center;
  margin: 30px 0;
}

.image-center img {
  width: 80%;
  max-width: 550px;
  border-radius: 15px;
  box-shadow: 0 5px 25px rgba(0,0,0,0.5);
  transition: transform 0.4s ease;
}

.image-center img:hover {
  transform: scale(1.05);
}

/* زر اقرأ المزيد */
.read-more {
  display: inline-block;
  margin-top: 15px;
  background: #000;
  color: #fff;
  padding: 10px 20px;
  border-radius: 30px;
  text-decoration: none;
  font-weight: 700;
  transition: 0.3s ease;
}

.read-more:hover {
  background: #fff;
  color: #000;
}

/* ===== التذييل ===== */
footer.footer {
  text-align: center;
  padding: 20px;
  background: rgba(20,20,20,0.9);
  border-top: 1px solid rgba(255,255,255,0.1);
  margin-top: 60px;
  font-size: 0.95rem;
}

/* حركة الظهور */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}

/* للموبايل */
@media (max-width: 768px) {
  .site-title-top { font-size: 1.3rem; }
  .article-box h2 { font-size: 1.4rem; }
  .article-box p, .article-box li { font-size: 1rem; }
  .image-center img { width: 95%; }
  .nav-buttons a { font-size: 14px; padding: 6px 10px; }
}