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

body {
    font-family: 'Tajawal', sans-serif;
    background: #f5f7fa;
    color: #333;
    direction: rtl;
    line-height: 1.6;
}

/* الهيدر */
header {
    background: #0d47a1;
    color: white;
    padding: 15px 20px;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

header nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
}

header nav a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
}

header nav a:hover {
    color: #ffca28;
}

/* قسم الهيرو */
.hero {
    background: linear-gradient(135deg, #0d47a1, #1976d2);
    color: white;
    padding: 80px 20px;
    text-align: center;
    border-radius: 0 0 20px 20px;
}

.hero h1 {
    font-size: 42px;
    margin-bottom: 15px;
}

.hero p {
    font-size: 18px;
    opacity: 0.9;
}

/* بطاقات المنظومات */
.systems {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
    padding: 50px 20px;
    max-width: 1200px;
    margin: auto;
}

.system-card {
    background: white;
    border-radius: 15px;
    padding: 25px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
    transition: 0.3s;
    text-align: center;
}

.system-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 25px rgba(0,0,0,0.15);
}

.system-card a {
    text-decoration: none;
    font-size: 20px;
    color: #0d47a1;
    font-weight: bold;
    display: block;
}

/* قسم من معانا */
.team {
    max-width: 900px;
    margin: 60px auto;
    padding: 20px;
}

.team-card {
    background: white;
    padding: 35px;
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
    text-align: center;
}

.team-card h2 {
    color: #0d47a1;
    font-size: 30px;
    margin-bottom: 20px;
}

.team-card p {
    font-size: 16px;
    line-height: 1.7;
    color: #555;
}

/* الفوتر */
footer {
    background: #0d47a1;
    color: white;
    text-align: center;
    padding: 25px;
    margin-top: 50px;
    font-size: 14px;
    border-top-left-radius: 20px;
    border-top-right-radius: 20px;
}

/* الفورم (اتصل بنا + الحاسبة) */
form {
    max-width: 500px;
    margin: 40px auto;
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.1);
}

form label {
    font-weight: 600;
    display: block;
    margin-bottom: 8px;
}

form input, form textarea, form button {
    width: 100%;
    padding: 12px;
    margin-bottom: 20px;
    border: 1px solid #ccc;
    border-radius: 8px;
    font-size: 14px;
}

form button {
    background: #0d47a1;
    color: white;
    font-size: 16px;
    border: none;
    cursor: pointer;
    transition: 0.3s;
}

form button:hover {
    background: #1976d2;
}

/* موبايل */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 30px;
    }
    .hero p {
        font-size: 16px;
    }
    header nav ul {
        flex-direction: column;
        gap: 10px;
    }
    .systems {
        padding: 30px 20px;
    }
    .team-card {
        padding: 25px;
    }
}