:root {
    --primary-color: #1a3f78;
    --secondary-color: #0077a5;
    --gradient-primary: linear-gradient(135deg, #1a3f78 0%, #0077a5 100%);
    --shadow-light: 0 4px 12px rgba(0, 0, 0, 0.05);
    --shadow-medium: 0 8px 25px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: 'Alef', sans-serif;
    direction: rtl;
    color: var(--primary-color);
}

/* Header Navigation */
.header-nav {
    background: rgba(240, 248, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 12px 30px;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
}

.hero-section {
  min-height: 600px;
}

.services-section {
  min-height: 400px;
}


.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
}

.nav-links {
    display: flex;
    gap: 25px;
    transition: all 0.3s ease;
}

.nav-links a {
    text-decoration: none;
    font-weight: 700;
    color: var(--primary-color);
    padding: 8px 16px;
    border-radius: 25px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 8px;
    position: relative;
    overflow: hidden;
    white-space: nowrap;
}

.nav-links a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--gradient-primary);
    transition: left 0.3s ease;
    z-index: -1;
}

.nav-links a:hover::before {
    left: 0;
}

.nav-links a:hover {
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

/* Mobile Navigation Toggle */
.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--primary-color);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 8px;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.mobile-menu-toggle:hover {
    background: rgba(26, 63, 120, 0.1);
    transform: scale(1.1);
}

/* Mobile Menu Styles */
@media (max-width: 768px) {
    .header-nav {
        padding: 10px 20px;
    }

    .nav-container {
        position: relative;
    }

    .mobile-menu-toggle {
        display: block;
        order: 1;
    }

    .nav-links {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(240, 248, 255, 0.98);
        backdrop-filter: blur(15px);
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow-medium);
        border-radius: 0 0 15px 15px;
        gap: 15px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
        z-index: 1000;
        order: 3;
        width: 100%;
    }

    .nav-links.mobile-open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-links a {
        padding: 12px 16px;
        font-size: 1.1rem;
        justify-content: center;
        border-radius: 8px;
        margin: 0;
    }

    .nav-links a:hover {
        transform: none;
        background: var(--gradient-primary);
    }
}