/**
 * WP AdStack - Frontend Styles
 * @package WPAdStack
 */

.wpas-ad {
    display: block;
    margin: 20px 0;
    text-align: center;
    clear: both;
}

.wpas-ad img {
    max-width: 100%;
    height: auto;
    display: inline-block;
}

.wpas-ad-link {
    display: inline-block;
    text-decoration: none;
    transition: opacity 0.2s ease;
}

.wpas-ad-link:hover {
    opacity: 0.9;
}

.wpas-ad-custom_code {
    line-height: 0;
}

.wpas-ad-custom_code > * {
    line-height: normal;
}

.wpas-ad-rich_text {
    line-height: 1.6;
    text-align: left;
}

.wpas-ad-rich_text p:first-child { margin-top: 0; }
.wpas-ad-rich_text p:last-child { margin-bottom: 0; }

/* ==========================================
   POPUP STYLES
   ========================================== */

.wpas-popup-wrapper {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 999999;
    display: none;
    align-items: center;
    justify-content: center;
}

.wpas-popup-wrapper.wpas-popup-active {
    display: flex;
}

/* Overlay */
.wpas-popup-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}

.wpas-popup-no-overlay .wpas-popup-overlay {
    display: none;
}

/* Popup Container */
.wpas-popup {
    position: relative;
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    max-height: 90vh;
    overflow: auto;
    z-index: 1;
}

/* Popup Sizes */
.wpas-popup-small {
    width: 100%;
    max-width: 400px;
}

.wpas-popup-medium {
    width: 100%;
    max-width: 600px;
}

.wpas-popup-large {
    width: 100%;
    max-width: 800px;
}

.wpas-popup-fullscreen {
    width: 100%;
    max-width: 100%;
    height: 100%;
    max-height: 100%;
    border-radius: 0;
}

/* Popup Positions */
.wpas-popup-pos-center {
    /* Default - already centered by flexbox */
}

.wpas-popup-pos-top {
    align-self: flex-start;
    margin-top: 40px;
}

.wpas-popup-pos-bottom {
    align-self: flex-end;
    margin-bottom: 40px;
}

.wpas-popup-wrapper:has(.wpas-popup-pos-bottom-right) {
    align-items: flex-end;
    justify-content: flex-end;
}

.wpas-popup-pos-bottom-right {
    margin: 0 20px 20px 0;
    border-radius: 12px;
}

.wpas-popup-wrapper:has(.wpas-popup-pos-bottom-left) {
    align-items: flex-end;
    justify-content: flex-start;
}

.wpas-popup-pos-bottom-left {
    margin: 0 0 20px 20px;
    border-radius: 12px;
}

/* Close Button */
.wpas-popup-close {
    position: absolute;
    top: 10px;
    right: 10px;
    width: 32px;
    height: 32px;
    background: #f1f5f9;
    border: none;
    border-radius: 50%;
    font-size: 24px;
    line-height: 1;
    color: #64748b;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s ease;
    z-index: 10;
}

.wpas-popup-close:hover {
    background: #e2e8f0;
    color: #1e293b;
}

.wpas-popup-close.wpas-close-hidden {
    opacity: 0;
    pointer-events: none;
}

/* Popup Content */
.wpas-popup-content {
    padding: 24px;
}

.wpas-popup-content img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ==========================================
   POPUP ANIMATIONS
   ========================================== */

/* Fade */
.wpas-popup-anim-fade {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.wpas-popup-active .wpas-popup-anim-fade {
    opacity: 1;
}

/* Slide Up */
.wpas-popup-anim-slide-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.wpas-popup-active .wpas-popup-anim-slide-up {
    opacity: 1;
    transform: translateY(0);
}

/* Slide Down */
.wpas-popup-anim-slide-down {
    opacity: 0;
    transform: translateY(-30px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.wpas-popup-active .wpas-popup-anim-slide-down {
    opacity: 1;
    transform: translateY(0);
}

/* Scale / Zoom */
.wpas-popup-anim-scale {
    opacity: 0;
    transform: scale(0.8);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.wpas-popup-active .wpas-popup-anim-scale {
    opacity: 1;
    transform: scale(1);
}

/* No animation */
.wpas-popup-anim-none {
    opacity: 1;
}

/* Overlay animation */
.wpas-popup-overlay {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.wpas-popup-active .wpas-popup-overlay {
    opacity: 1;
}

/* ==========================================
   RESPONSIVE
   ========================================== */

@media screen and (max-width: 768px) {
    .wpas-ad { margin: 15px 0; }
    
    .wpas-popup-wrapper {
        padding: 15px;
    }
    
    .wpas-popup {
        max-width: 100% !important;
        max-height: 85vh;
    }
    
    .wpas-popup-pos-top,
    .wpas-popup-pos-bottom {
        margin: 0;
    }
    
    .wpas-popup-pos-bottom-right,
    .wpas-popup-pos-bottom-left {
        margin: 0;
    }
    
    .wpas-popup-content {
        padding: 16px;
    }
    
    .wpas-popup-close {
        top: 8px;
        right: 8px;
        width: 28px;
        height: 28px;
        font-size: 20px;
    }
}

@media print {
    .wpas-ad { display: none !important; }
    .wpas-popup-wrapper { display: none !important; }
}