:root {
    --card-bg: #ffffff;
    --text-color: #333;
    --accent-color: #007bff;
    --hover-shadow: 0 8px 16px rgba(0,0,0,0.1);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

.claht-countries {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.flags-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 20px;
    justify-content: center;
}

.flag-card {
    background: var(--card-bg);
    border-radius: var(--border-radius);
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    padding: 15px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
    position: relative;
    border: 1px solid #eee;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.flag-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--hover-shadow);
    border-color: var(--accent-color);
}

.flag-container {
    width: 100%;
    aspect-ratio: 3/2;
    overflow: hidden;
    border-radius: 4px;
    margin-bottom: 10px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
}

.flag-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.country-name {
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.95rem;
}

/* Modal/Popup Styles */
.contact-info-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
}

.contact-info-overlay.active {
    opacity: 1;
    visibility: visible;
}

.contact-card {
    background: white;
    padding: 30px;
    border-radius: 12px;
    width: 90%;
    max-width: 400px;
    position: relative;
    transform: translateY(20px);
    transition: var(--transition);
    box-shadow: 0 10px 25px rgba(0,0,0,0.2);
    text-align: center;
}

.contact-info-overlay.active .contact-card {
    transform: translateY(0);
}

.contact-card .close-btn {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 24px;
    cursor: pointer;
    color: #888;
    background: none;
    border: none;
    padding: 0;
}

.contact-card .close-btn:hover {
    color: #333;
}

.contact-header {
    margin-bottom: 20px;
    border-bottom: 1px solid #eee;
    padding-bottom: 15px;
}

.contact-header img {
    width: 80px;
    border-radius: 4px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.contact-header h3 {
    margin: 10px 0 0;
    color: var(--text-color);
    font-size: 1.6rem;
}

.contact-details {
    text-align: center;
}

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

.contact-item strong {
    color: #304DA1;
    font-size: 1.25rem;
    margin-bottom: 8px;
    display: block;
    width: 100%;
    border-bottom: 2px solid #f0f0f0;
    padding-bottom: 5px;
}

.contact-data {
    display: flex;
    flex-direction: column;
    align-items: center;
    word-break: break-word;
    width: 100%;
}

.contact-item span {
    color: #333;
    font-weight: 600;
    font-size: 1.3rem;
    margin-bottom: 5px;
}

.contact-data a {
    color: #ED1C24;
    text-decoration: none;
    font-weight: 500;
    font-size: 1.15rem;
}

.contact-data a:hover {
    text-decoration: underline;
}