:root {
    --primary-color: #0A1931; /* Navy Blue / كحلي */
    --secondary-color: #150E56; /* Darker Navy */
    --accent-color: #185ADB;  /* Bright Blue / أزرق */
    --light-color: #F9F9F9; /* Off-White */
    --white: #FFFFFF;
}

body {
    font-family: 'Cairo', sans-serif;
    background-color: var(--light-color);
    color: var(--primary-color);
    overflow-x: hidden;
}

/* Navbar */
.navbar {
    background-color: var(--white);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
    padding: 15px 0;
    transition: all 0.3s ease;
}

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

.navbar-brand span {
    color: var(--accent-color);
}

.nav-link {
    font-weight: 600;
    color: var(--primary-color) !important;
    margin: 0 10px;
    position: relative;
    transition: color 0.3s ease;
}

.nav-link:hover {
    color: var(--accent-color) !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -3px;
    right: 0;
    background-color: var(--accent-color);
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
    left: 0;
}

/* Hero Section */
.hero {
    position: relative;
    /* Using an unsplash image URL for maintenance / corporate building background */
    background: linear-gradient(135deg, var(--primary-color) 0%, rgba(10, 25, 49, 0.7) 100%), url('https://images.unsplash.com/photo-1574362848149-11496d93a7c7?ixlib=rb-4.0.3&auto=format&fit=crop&w=1920&q=80') center/cover no-repeat fixed;
    height: 100vh;
    display: flex;
    align-items: center;
    color: var(--white);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(10, 25, 49, 0.65);
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    animation: fadeInDown 1s ease;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.9;
    animation: fadeInUp 1s ease 0.5s;
    animation-fill-mode: both;
}

.btn-custom {
    background-color: var(--accent-color);
    color: var(--white);
    padding: 12px 35px;
    border-radius: 30px;
    font-weight: 700;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    border: 2px solid var(--accent-color);
}

.btn-custom:hover {
    background-color: transparent;
    color: var(--accent-color);
    box-shadow: 0 0 15px rgba(24, 90, 219, 0.5);
}

/* Common Section padding */
.section-padding {
    padding: 80px 0;
}

.section-title {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
    font-weight: 800;
    color: var(--primary-color);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background-color: var(--accent-color);
    border-radius: 2px;
}

/* About Section */
.about-text {
    font-size: 1.15rem;
    line-height: 1.9;
    color: #444;
}

.about-img {
    border-radius: 20px;
    box-shadow: 0 15px 30px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.about-img:hover {
    transform: translateY(-10px);
}

/* Cards (Vision, Mission, Goals, Values) */
.info-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    text-align: center;
    height: 100%;
    transition: all 0.4s ease;
    border-bottom: 4px solid transparent;
}

.info-card:hover {
    transform: translateY(-15px);
    border-bottom: 4px solid var(--accent-color);
    box-shadow: 0 15px 40px rgba(24, 90, 219, 0.15);
}

.info-card .icon {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.info-card h4 {
    font-weight: 700;
    margin-bottom: 15px;
    color: var(--primary-color);
}

.info-card p {
    color: #666;
    line-height: 1.7;
    margin-bottom: 0;
}

/* Services Section */
.service-item {
    background: var(--white);
    padding: 30px 20px;
    border-radius: 10px;
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.03);
    transition: all 0.3s ease;
    border-right: 4px solid var(--accent-color);
    cursor: default;
}

.service-item:hover {
    box-shadow: 0 10px 30px rgba(24, 90, 219, 0.15);
    transform: translateX(-10px);
    background-color: var(--primary-color);
    border-right-color: var(--white);
}

.service-item:hover h5, .service-item:hover .service-icon {
    color: var(--white);
}

.service-item .service-icon {
    font-size: 2.2rem;
    color: var(--accent-color);
    margin-left: 20px;
    transition: all 0.3s ease;
}

.service-item h5 {
    margin: 0;
    font-weight: 600;
    font-size: 1.15rem;
    line-height: 1.5;
    color: var(--primary-color);
    transition: all 0.3s ease;
}

/* Footer */
footer {
    background-color: var(--primary-color);
    color: var(--white);
    padding: 50px 0 20px;
}

.footer-contact span {
    font-size: 1.1rem;
    font-weight: 600;
}

.footer-contact i {
    color: var(--accent-color);
    margin-left: 8px;
    font-size: 1.2rem;
}

.footer-bottom {
    margin-top: 40px;
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    font-size: 1rem;
    opacity: 0.8;
}

/* Keyframes */
@keyframes fadeInDown {
    from { opacity: 0; transform: translateY(-30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5rem;
    }
    .service-item:hover {
        transform: translateX(-5px);
    }
}