@import url('https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.0/css/all.min.css');

/* ====== GLOBAL ====== */
body {
    font-family: Arial, Helvetica, sans-serif;
    color: #333333;
    background-color: #ffffff;
    line-height: 1.6;
}

/* ====== HEADER ====== */
.pkp_site_name {
    font-size: 1.8rem;
    font-weight: bold;
    color: #333333;
}

.pkp_navigation_primary > li > a {
    color: #333333;
    font-weight: 500;
    padding: 10px 15px;
}

.pkp_navigation_primary > li > a:hover {
    color: #FF6C00;
    border-bottom: 2px solid #FF6C00;
}

/* ====== BUTTONS ====== */
.pkp_button,
.pkp_button_primary {
    background-color: #FF6C00;
    color: #fff;
    border-radius: 4px;
    padding: 8px 16px;
    font-weight: bold;
    text-transform: uppercase;
}

.pkp_button:hover {
    background-color: #e65c00;
}

/* ====== LINKS ====== */
a {
    color: #FF6C00;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ====== ARTICLE PAGE ====== */
.obj_article_summary .title {
    font-size: 1.6rem;
    font-weight: bold;
    margin-bottom: 10px;
}

.obj_article_summary .authors {
    color: #666666;
    font-size: 0.9rem;
}

/* ====== BREADCRUMB ====== */
.pkp_breadcrumb {
    font-size: 0.85rem;
    color: #666666;
    margin-bottom: 15px;
}

.pkp_breadcrumb a {
    color: #FF6C00;
}

/* ====== ARTICLE LIST CARD ====== */
.obj_article_summary {
    border: 1px solid #e0e0e0;
    padding: 15px;
    margin-bottom: 20px;
    border-radius: 4px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

/* ====== FOOTER ====== */
.pkp_footer {
    background-color: #f5f5f5;
    color: #666666;
    padding: 20px;
    font-size: 0.85rem;
}

/* ====== RESPONSIVE ====== */
@media (max-width: 768px) {
    .pkp_navigation_primary > li > a {
        padding: 8px 10px;
    }
    .obj_article_summary .title {
        font-size: 1.3rem;
    }
}

/* Floating WhatsApp using custom SVG */
.wa-chat {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 9999;
}

.wa-bubble {
    background: #ffffff;
    padding: 10px 16px;
    border-radius: 14px;
    font-size: 15px;
    color: #333;
    font-weight: 500;
    box-shadow: 0 4px 14px rgba(0,0,0,0.15);
    opacity: 0;
    transform: translateX(10px);
    pointer-events: none;
    transition: all 0.25s ease;
    white-space: nowrap;
    border: 1px solid rgba(0,0,0,0.05);
}

.wa-icon {
    width: 58px;
    height: 58px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.35);
    transition: all 0.25s ease;
    cursor: pointer;
}

.wa-icon img {
    width: 32px;
    height: 32px;
}

.wa-chat:hover .wa-bubble {
    opacity: 1;
    transform: translateX(0);
    pointer-events: auto;
}

.wa-chat:hover .wa-icon {
    transform: scale(1.08);
    box-shadow: 0 12px 26px rgba(37, 211, 102, 0.45);
}