body {
    font-family: 'Cairo', sans-serif;
    transition: background-color 0.3s, color 0.3s;
}

.hero {
    background: url('../images/8.jpg') center/cover no-repeat;
    min-height: 300px;
    height: auto;
    padding: 3rem 0;
    position: relative;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.55);
}

.hero .container {
    position: relative;
    z-index: 2;
}

.card:hover {
    transform: translateY(-5px);
    transition: 0.3s;
}

/* Dark Mode */
body.dark-mode {
    background-color: #121212;
    color: #f5f5f5;
}

body.dark-mode .navbar,
body.dark-mode footer {
    background-color: #1e1e1e !important;
}

body.dark-mode .card {
    background-color: #1f1f1f;
    color: #ddd;
    border-color: #333;
}

body.dark-mode .bg-light {
    background-color: #1b1b1b !important;
}

.lang-btn, .theme-btn {
    border: none;
    background: transparent;
    color: white;
    margin-inline-start: 10px;
    cursor: pointer;
}

.service-card {
    cursor: pointer;
    transition: transform 0.3s ease;
}

.service-card:hover {
    transform: translateY(-10px);
}

.project-card {
    cursor: pointer;
    overflow: hidden;
    position: relative;
}

.project-card img {
    transition: transform 0.3s ease;
    height: 250px;
    object-fit: cover;
}

.project-card:hover img {
    transform: scale(1.05);
}

#serviceModalImage, #projectModalImage {
    max-height: 80vh;
    object-fit: contain;
}