/* --- CSS STYLES --- */
body {
    font-family: 'IBM Plex Sans Arabic', 'Inter', sans-serif;
    background-color: #000000;
    color: #d1d5db;
    scroll-behavior: smooth;
    overflow-x: hidden;
}

.nav-item {
    transition: color 0.3s ease;
    cursor: pointer;
}
.nav-item.active, .nav-item:hover {
    color: #ffffff;
}

.page-content {
    display: none;
}
.page-content.active {
    display: block;
    animation: fadeInUp 0.6s ease-out forwards;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

.section-title {
    color: #ffffff;
    font-weight: 700;
    margin-bottom: 2rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}
.section-title .dot {
    width: 8px;
    height: 8px;
    background-color: #ffffff;
    border-radius: 50%;
}

.feature-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 1.5rem;
    border-radius: 1rem;
    transition: all 0.3s ease;
}
.feature-card:hover {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(255, 255, 255, 0.1);
}

.project-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 1.25rem;
    overflow: hidden;
    transition: all 0.4s ease;
}
.project-card:hover {
    transform: translateY(-5px);
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.04);
}

.img-wrapper {
    height: 180px;
    overflow: hidden;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}
.img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: filter 0.5s ease;
}
.project-card:hover img {
    filter: grayscale(0%);
}

.tag {
    background: rgba(255, 255, 255, 0.05);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 11px;
    color: rgba(255, 255, 255, 0.7);
    border: 1px solid rgba(255, 255, 255, 0.03);
    font-family: 'Inter', sans-serif;
}

.form-input {
    width: 100%;
    padding: 0.75rem 1rem;
    background-color: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 0.75rem;
    color: #ffffff;
    outline: none;
    transition: border-color 0.3s;
}
.form-input:focus {
    border-color: rgba(255, 255, 255, 0.3);
}

.approach-box {
    border-right: 3px solid rgba(255, 255, 255, 0.2);
    padding-right: 1.5rem;
}

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #000; }
::-webkit-scrollbar-thumb { background: #222; border-radius: 10px; }

.english-font { font-family: 'Inter', sans-serif; }