/**
 * MKM Bix - Ads
 * Advertisement container styles
 * @package MKM_Bix
 */

/* ==================== AD CONTAINER BASE ==================== */
.mkm-ad-container {
    margin: var(--mkm-space-6) 0;
    text-align: center;
    overflow: hidden;
}

.mkm-ad-container img {
    max-width: 100%;
    height: auto;
}

.mkm-ad-container iframe {
    max-width: 100%;
}

/* ==================== AD LABEL ==================== */
.mkm-ad-label {
    font-size: var(--mkm-fs-xs);
    color: var(--mkm-gray-500);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--mkm-space-2);
    display: block;
}

/* ==================== AD WRAPPER ==================== */
.mkm-ad-wrapper {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 90px;
    background: var(--mkm-gray-50);
    border: 1px dashed var(--mkm-gray-300);
    border-radius: var(--mkm-radius);
}

/* ==================== HEADER AD ==================== */
.mkm-ad-header {
    padding: var(--mkm-space-4) 0;
    background: var(--mkm-gray-100);
    margin: 0;
}

.mkm-ad-header .mkm-ad-wrapper {
    max-width: var(--mkm-container-max);
    margin: 0 auto;
    min-height: 90px;
}

/* ==================== BELOW HEADER AD ==================== */
.mkm-ad-below-header {
    margin: var(--mkm-space-4) 0;
}

.mkm-ad-below-header .mkm-ad-wrapper {
    min-height: 90px;
}

/* ==================== BEFORE CONTENT AD ==================== */
.mkm-ad-before-content {
    margin-bottom: var(--mkm-space-8);
}

.mkm-ad-before-content .mkm-ad-wrapper {
    min-height: 250px;
}

/* ==================== IN CONTENT AD ==================== */
.mkm-ad-in-content {
    margin: var(--mkm-space-8) 0;
    padding: var(--mkm-space-4);
    background: var(--mkm-gray-50);
    border-radius: var(--mkm-radius);
}

.mkm-ad-in-content .mkm-ad-wrapper {
    min-height: 280px;
    background: transparent;
    border: none;
}

/* ==================== AFTER CONTENT AD ==================== */
.mkm-ad-after-content {
    margin-top: var(--mkm-space-8);
}

.mkm-ad-after-content .mkm-ad-wrapper {
    min-height: 250px;
}

/* ==================== SIDEBAR TOP AD ==================== */
.mkm-ad-sidebar-top {
    margin-bottom: var(--mkm-space-6);
}

.mkm-ad-sidebar-top .mkm-ad-wrapper {
    min-height: 250px;
}

/* ==================== SIDEBAR BOTTOM AD ==================== */
.mkm-ad-sidebar-bottom {
    margin-top: var(--mkm-space-6);
}

.mkm-ad-sidebar-bottom .mkm-ad-wrapper {
    min-height: 250px;
}

/* ==================== SIDEBAR STICKY AD ==================== */
.mkm-ad-sidebar-sticky {
    position: sticky;
    top: calc(var(--mkm-header-height) + var(--mkm-space-4));
}

/* ==================== BEFORE FOOTER AD ==================== */
.mkm-ad-before-footer {
    margin: var(--mkm-space-8) 0;
    padding: var(--mkm-space-6) 0;
    background: var(--mkm-gray-100);
}

.mkm-ad-before-footer .mkm-ad-wrapper {
    max-width: var(--mkm-container-max);
    margin: 0 auto;
    min-height: 90px;
}

/* ==================== FOOTER AD ==================== */
.mkm-ad-footer {
    padding: var(--mkm-space-4) 0;
}

.mkm-ad-footer .mkm-ad-wrapper {
    min-height: 90px;
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

/* ==================== BETWEEN POSTS AD ==================== */
.mkm-ad-between-posts {
    grid-column: 1 / -1;
    margin: var(--mkm-space-4) 0;
}

.mkm-ad-between-posts .mkm-ad-wrapper {
    min-height: 250px;
}

/* ==================== AD SIZES ==================== */
/* Leaderboard 728x90 */
.mkm-ad-leaderboard .mkm-ad-wrapper {
    min-height: 90px;
    max-width: 728px;
    margin: 0 auto;
}

/* Medium Rectangle 300x250 */
.mkm-ad-medium-rectangle .mkm-ad-wrapper {
    min-height: 250px;
    max-width: 300px;
    margin: 0 auto;
}

/* Large Rectangle 336x280 */
.mkm-ad-large-rectangle .mkm-ad-wrapper {
    min-height: 280px;
    max-width: 336px;
    margin: 0 auto;
}

/* Half Page 300x600 */
.mkm-ad-half-page .mkm-ad-wrapper {
    min-height: 600px;
    max-width: 300px;
    margin: 0 auto;
}

/* Billboard 970x250 */
.mkm-ad-billboard .mkm-ad-wrapper {
    min-height: 250px;
    max-width: 970px;
    margin: 0 auto;
}

/* Mobile Banner 320x50 */
.mkm-ad-mobile-banner .mkm-ad-wrapper {
    min-height: 50px;
    max-width: 320px;
    margin: 0 auto;
}

/* Mobile Large 320x100 */
.mkm-ad-mobile-large .mkm-ad-wrapper {
    min-height: 100px;
    max-width: 320px;
    margin: 0 auto;
}

/* ==================== AD RESPONSIVE ==================== */
.mkm-ad-responsive .mkm-ad-wrapper {
    min-height: 100px;
    width: 100%;
}

/* ==================== AD PLACEHOLDER ==================== */
.mkm-ad-placeholder {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: var(--mkm-space-2);
    color: var(--mkm-gray-400);
    font-size: var(--mkm-fs-sm);
}

.mkm-ad-placeholder svg {
    width: 32px;
    height: 32px;
    opacity: 0.5;
}

/* ==================== AD LOADING ==================== */
.mkm-ad-loading {
    position: relative;
}

.mkm-ad-loading::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 30px;
    height: 30px;
    margin: -15px 0 0 -15px;
    border: 3px solid var(--mkm-gray-200);
    border-top-color: var(--mkm-primary);
    border-radius: 50%;
    animation: mkm-ad-spin 0.8s linear infinite;
}

@keyframes mkm-ad-spin {
    to {
        transform: rotate(360deg);
    }
}

/* ==================== AD HIDDEN ==================== */
.mkm-ad-hidden {
    display: none !important;
}

/* ==================== AD FALLBACK ==================== */
.mkm-ad-fallback {
    padding: var(--mkm-space-6);
    background: linear-gradient(135deg, var(--mkm-primary), var(--mkm-secondary));
    border-radius: var(--mkm-radius);
    color: var(--mkm-white);
    text-align: center;
}

.mkm-ad-fallback-title {
    font-size: var(--mkm-fs-lg);
    font-weight: var(--mkm-fw-bold);
    margin-bottom: var(--mkm-space-2);
}

.mkm-ad-fallback-text {
    font-size: var(--mkm-fs-sm);
    opacity: 0.9;
    margin-bottom: var(--mkm-space-4);
}

.mkm-ad-fallback-btn {
    display: inline-block;
    padding: var(--mkm-space-2) var(--mkm-space-6);
    background: var(--mkm-white);
    color: var(--mkm-primary);
    border-radius: var(--mkm-radius-full);
    font-weight: var(--mkm-fw-semibold);
    font-size: var(--mkm-fs-sm);
}

.mkm-ad-fallback-btn:hover {
    color: var(--mkm-primary-dark);
}

/* ==================== NATIVE AD ==================== */
.mkm-native-ad {
    background: var(--mkm-white);
    border-radius: var(--mkm-radius-lg);
    padding: var(--mkm-space-5);
    box-shadow: var(--mkm-shadow);
    display: flex;
    gap: var(--mkm-space-4);
}

.mkm-native-ad-thumbnail {
    flex-shrink: 0;
    width: 120px;
    height: 90px;
    border-radius: var(--mkm-radius-sm);
    overflow: hidden;
}

.mkm-native-ad-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mkm-native-ad-content {
    flex: 1;
}

.mkm-native-ad-label {
    display: inline-block;
    padding: 2px 6px;
    background: var(--mkm-gray-100);
    color: var(--mkm-gray-600);
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-radius: var(--mkm-radius-sm);
    margin-bottom: var(--mkm-space-2);
}

.mkm-native-ad-title {
    font-size: var(--mkm-fs-base);
    font-weight: var(--mkm-fw-semibold);
    margin-bottom: var(--mkm-space-1);
    color: var(--mkm-gray-900);
}

.mkm-native-ad-description {
    font-size: var(--mkm-fs-sm);
    color: var(--mkm-gray-600);
}

/* ==================== AD CLOSE BUTTON ==================== */
.mkm-ad-closeable {
    position: relative;
}

.mkm-ad-close {
    position: absolute;
    top: var(--mkm-space-2);
    right: var(--mkm-space-2);
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.5);
    color: var(--mkm-white);
    border-radius: var(--mkm-radius-full);
    font-size: 12px;
    cursor: pointer;
    opacity: 0;
    transition: opacity var(--mkm-transition-fast);
    z-index: 10;
}

.mkm-ad-closeable:hover .mkm-ad-close {
    opacity: 1;
}

.mkm-ad-close:hover {
    background: rgba(0, 0, 0, 0.7);
}