/* ===============================
   BODY / BACKGROUND
   =============================== */
body {
  margin: 0;
  font-family: Arial, sans-serif;
  background: linear-gradient(180deg, #1e3c72 0%, #2a5298 100%);
  color: #ffffff;
  scroll-behavior: smooth;
}

/* ===============================
   NAVBAR / HEADER
   =============================== */
.navbar {
  background-color: rgba(0,0,0,0.3);
  backdrop-filter: blur(10px);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 20px;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
}

.logo {
  display: flex;
  align-items: center;
  font-size: 24px;
  font-weight: bold;
}

.logo img {
  width: 50px;
  height: 50px;
  margin-right: 8px;
}

/* روابط الهيدر والفوتر باللون السماوي */
.nav-links a,
footer a {
  color: #87CEEB; /* لون سماوي */
  text-decoration: none;
  margin: 0 10px;
  transition: color 0.3s ease;
}

.nav-links a:hover,
footer a:hover {
  color: #ffffff;
}

/* ===============================
   BUTTONS
   =============================== */
button {
  background-color: #ffffff;
  color: #1e3c72;
  border: none;
  padding: 10px 20px;
  cursor: pointer;
  border-radius: 5px;
  font-weight: bold;
  transition: all 0.3s ease;
}

button.secondary {
  background-color: transparent;
  color: #87CEEB; /* سماوي */
  border: 2px solid #87CEEB;
}

button.secondary:hover {
  background-color: #87CEEB;
  color: #1e3c72;
}

button:hover {
  transform: translateY(-2px);
  opacity: 0.9;
}

/* ===============================
   HERO SECTION
   =============================== */
.hero {
  padding: 120px 20px 50px;
  text-align: center;
  position: relative;
}

/* الصندوق الأزرق */
.blue-box {
  width: 350px;
  max-width: 90%;
  aspect-ratio: 1/1;
  background: #1e3c72;
  border-radius: 12px;
  margin: 40px auto 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  box-shadow: 0 0 20px rgba(0,0,0,0.4);
  transition: box-shadow 0.3s ease;
}

.blue-box:hover {
  box-shadow: 0 0 30px rgba(0,0,0,0.6);
}

.blue-box img {
  width: 95%;
  height: auto;
  border-radius: 8px;
}

/* ===============================
   TITLES
   =============================== */
h1, h2, h3 {
  color: #ffffff;
}

.section-title {
  text-align: center;
  margin-bottom: 20px;
  color: #87CEEB; /* عناوين ثانوية سماوية */
}

/* ===============================
   FORM / INPUTS
   =============================== */
input, textarea {
  width: 100%;
  padding: 8px;
  margin-top: 5px;
  margin-bottom: 15px;
  border: none;
  border-radius: 4px;
}

input[type="submit"] {
  background-color: #ffffff;
  color: #1e3c72;
  font-weight: bold;
  border: none;
  cursor: pointer;
  transition: all 0.3s ease;
}

input[type="submit"]:hover {
  transform: translateY(-2px);
  opacity: 0.9;
}

form {
  background-color: rgba(255,255,255,0.1);
  padding: 20px;
  border-radius: 10px;
}

/* ===============================
   SECTIONS
   =============================== */
section {
  padding: 50px 20px;
}

/* ===============================
   FOOTER
   =============================== */
footer {
  background-color: rgba(0,0,0,0.3);
  backdrop-filter: blur(5px);
  color: #ffffff;
  padding: 20px;
}

footer .footer-container {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
}

footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.social-icons a {
  color: #87CEEB;
  margin-right: 10px;
}

.social-icons a:hover {
  color: #ffffff;
}

/* ===============================
   RESPONSIVE / MOBILE
   =============================== */
@media (max-width: 768px) {
  footer .footer-container {
    flex-direction: column;
    text-align: center;
  }
  
  footer .nav-column,
  footer .contact-column,
  footer .social-column {
    text-align: center;
    margin-bottom: 20px;
  }

  .blue-box {
    width: 85%;
    height: auto;
    padding: 20px;
  }

  .blue-box img {
    width: 100%;
  }
}