:root {
    --primary-color: #2563eb;
    --secondary-color: #1e40af;
    --accent-color: #fbbf24;
    --bg-light: #f3f4f6;
}

body {
    font-family: 'Cairo', sans-serif;
    background-color: var(--bg-light);
    color: #333;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* تنسيق الهيدر */
.navbar {
    background-color: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.navbar-brand {
    font-weight: 800;
    font-size: 1.5rem;
    color: var(--primary-color) !important;
}

.navbar-brand span {
    color: #333;
}

/* تنسيق الفوتر */
footer {
    margin-top: auto;
    background-color: #1f2937;
    color: white;
    padding: 30px 0;
    text-align: center;
}


/* القسم الأزرق الكبير (Hero Section) */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: 80px 0;
    margin-bottom: 40px;
    border-bottom-left-radius: 50px;
    border-bottom-right-radius: 50px;
    text-align: center;
}

.hero-section h1 {
    font-weight: 700;
    margin-bottom: 15px;
}

/* تنسيق بطاقات الخدمات */
.service-card {
    background: white;
    border: none;
    border-radius: 15px;
    padding: 25px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    height: 100%;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
}

.service-icon {
    width: 70px;
    height: 70px;
    background-color: #eff6ff;
    color: var(--primary-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    margin: 0 auto 20px;
    transition: all 0.3s;
}

.service-card:hover .service-icon {
    background-color: var(--primary-color);
    color: white;
}

.service-title {
    font-weight: 700;
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.service-desc {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 20px;
}

.btn-custom {
    background-color: var(--primary-color);
    color: white;
    border-radius: 25px;
    padding: 8px 25px;
    font-weight: 600;
    text-decoration: none;
    transition: 0.3s;
    display: inline-block; /* مهم لظهور الزر بشكل صحيح */
}

.btn-custom:hover {
    background-color: var(--secondary-color);
    color: white;
}