/* Archive Page Styles */
.projects-archive {
    padding: 120px 0 80px;
}

.archive-header {
    text-align: center;
    margin-bottom: 40px;
}

.projects-filter {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
}

.filter-btn {
    padding: 10px 20px;
    border: 1px solid var(--secondary-color);
    background: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn.active {
    background: var(--secondary-color);
    color: #fff;
}

/* 404 Page Styles */
.error-404 {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.error-content h1 {
    font-size: 120px;
    color: var(--primary-color);
    margin-bottom: 20px;
}

.home-btn {
    display: inline-block;
    margin-top: 30px;
    padding: 12px 30px;
    background: var(--primary-color);
    color: #fff;
    text-decoration: none;
    transition: background 0.3s ease;
}

/* Contact Page Styles */
.contact-page {
    padding: 120px 0 80px;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    margin-bottom: 50px;
}

.contact-details {
    margin-top: 30px;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 20px;
}

.contact-item i {
    font-size: 20px;
    color: var(--secondary-color);
}

.map-container {
    height: 400px;
    margin-top: 50px;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .contact-content {
        grid-template-columns: 1fr;
    }

    .projects-filter {
        flex-wrap: wrap;
    }
}