:root {
    --primary-color: #e63946; /* لون أحمر حيوي */
    --secondary-color: #f1faee;
    --text-color: #333;
    --light-gray: #f9f9f9;
    --white: #ffffff;
    --shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

body {
    font-family: 'Cairo', sans-serif;
    margin: 0;
    background-color: var(--white);
    color: var(--text-color);
    line-height: 1.6;
    direction: rtl;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.site-header {
    background: var(--white);
    padding: 15px 0;
    border-bottom: 1px solid #eee;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.brand {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
}

.tag {
    display: none;
}

.main-nav a {
    margin: 0 15px;
    color: var(--text-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
}

.main-nav a:hover {
    color: var(--primary-color);
}

.hero {
    background-image: linear-gradient(to right, rgba(29, 53, 87, 0.8), rgba(29, 53, 87, 0.6)), url('https://images.unsplash.com/photo-1531525645387-b14d9753934a?auto=format&fit=crop&w=1800&q=80');
    background-size: cover;
    background-position: center;
    color: var(--white);
    text-align: center;
    padding: 120px 20px;
}

.hero-content h2 {
    font-size: 3rem;
    margin: 0 0 10px;
    font-weight: 700;
}

.hero-content p {
    font-size: 1.2rem;
    margin: 0 0 20px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta {
    background: var(--primary-color);
    color: var(--white);
    padding: 12px 25px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: 700;
    transition: background-color 0.3s ease, transform 0.3s ease;
    display: inline-block;
}

.cta:hover {
    background: #d62828;
    transform: translateY(-2px);
}

.section-title {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: var(--primary-color);
}

.features, .gallery, .contact {
    padding: 80px 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    text-align: center;
}

.feature-item {
    background: var(--white);
    padding: 30px;
    border-radius: 10px;
    box-shadow: var(--shadow);
    transition: transform 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
}

.feature-item img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
}

.feature-item h4 {
    font-size: 1.5rem;
    margin: 0 0 10px;
}

.contact {
    text-align: center;
}

.contact ul {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 1.1rem;
}

.contact li {
    margin-bottom: 15px;
}

.site-footer {
    background: var(--primary-color);
    color: var(--white);
    text-align: center;
    padding: 20px 0;
}

@media (max-width: 768px) {
    .site-header .container {
        flex-direction: column;
    }

    .main-nav {
        margin-top: 15px;
    }

    .hero {
        padding: 80px 20px;
    }

    .hero-content h2 {
        font-size: 2.5rem;
    }
}