/**
 * ==========================================================================
 * ACCR Broadsheet Editorial System - Manual Advertising Stylesheet (ads.css)
 * Integrated Manual Ad Units for Google AdSense & Editorial Sponsors
 * Follows ACCR Sky Blue & Cyan Editorial Design Language
 * ==========================================================================
 */

/* --------------------------------------------------------------------------
 * 1. Global Ad Container & Box Foundations
 * -------------------------------------------------------------------------- */
.accr_ad_section {
  width: 100%;
  margin: var(--space-lg) 0;
  clear: both;
}

.accr_ad_section_tint_white {
  background-color: #ffffff;
  padding: var(--space-md) 0;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
}

.accr_ad_section_tint_pearl {
  background-color: var(--bg-surface-pearl);
  padding: var(--space-md) 0;
}

.accr_ad_box {
  position: relative;
  margin: var(--space-md) auto;
  background-color: #ffffff;
  border: 1px solid var(--border);
  border-radius: var(--radius-xs);
  padding: 8px 12px 10px;
  text-align: center;
  box-shadow: var(--shadow-xs);
  transition: border-color var(--transition-fast);
  overflow: hidden;
  box-sizing: border-box;
}

.accr_ad_box:hover {
  border-color: var(--border-strong);
}

/* Official Disclosure Label ("إعلان" / "ADVERTISEMENT") */
.accr_ad_label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: var(--text-2xs);
  font-weight: var(--fw-medium);
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 8px;
  user-select: none;
}

.accr_ad_label::before,
.accr_ad_label::after {
  content: "";
  display: inline-block;
  height: 1px;
  width: 32px;
  background-color: var(--border-medium);
  opacity: 0.65;
}

.accr_ad_content {
  display: block;
  width: 100%;
  min-height: 90px;
  text-align: center;
  overflow: hidden;
  box-sizing: border-box;
}

/* Fallback/AdSense ins styling */
.accr_ad_content ins.adsbygoogle {
  display: block !important;
  width: 100% !important;
  min-width: 250px;
  margin: 0 auto;
  background: transparent !important;
  box-sizing: border-box;
}

/* --------------------------------------------------------------------------
 * 2. Specific Unit Typologies
 * -------------------------------------------------------------------------- */

/* A. Billboard / Leaderboard (Top Masthead & Mid-Section Separators) */
.accr_ad_billboard {
  max-width: 970px;
  width: 100%;
  min-height: 115px; /* 90px ad + label + padding prevents CLS */
}

/* Specific Top Masthead Banner below news ticker */
.accr_ad_top_section {
  margin: var(--space-xs) 0 var(--space-sm) 0;
}

.accr_ad_top_billboard {
  max-width: 970px;
  background: linear-gradient(180deg, #ffffff 0%, var(--bg-surface-pearl) 100%);
  border: 1px solid var(--border-light);
}

/* B. Medium Rectangle (300x250) - Homepage Sidebar & Sticky Units */
.accr_ad_mrec {
  max-width: 336px;
  width: 100%;
  min-height: 295px; /* 250px ad + label + padding */
  padding: 10px 10px 14px;
}

.accr_ad_sidebar_wrap {
  width: 100%;
  margin-top: var(--space-lg);
  display: flex;
  justify-content: center;
}

/* C. In-Article Reading Flow Units (article_detail.aspx) */
.accr_ad_in_article {
  max-width: 780px;
  width: 100%;
  margin: var(--space-xl) auto;
  border-top: 3px solid var(--brand-primary);
  background: var(--bg-surface-pearl);
  border-radius: var(--radius-md);
  padding: 12px 16px 14px;
}

.accr_ad_in_article_top {
  margin: var(--space-md) auto var(--space-lg) auto;
}

.accr_ad_in_article_bottom {
  margin: var(--space-2xl) auto var(--space-xl) auto;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-top: 3px solid var(--brand-cyan);
}

/* D. In-Feed Native Ad Card (type_articles & level_articles listing flow) */
.accr_ad_infeed_card {
  width: 100%;
  box-sizing: border-box;
  background: #ffffff;
  border: 1px dashed var(--brand-border);
  border-radius: var(--radius-md);
  padding: var(--space-md);
  margin-bottom: var(--space-xl);
  transition: border-color var(--transition-normal);
}

.accr_ad_infeed_card:hover {
  border-color: var(--brand-primary);
  border-style: solid;
}

.accr_ad_infeed_inner {
  width: 100%;
}

.accr_ad_infeed_header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-xs);
  padding-bottom: 6px;
  border-bottom: 1px solid var(--border-subtle);
}

.accr_ad_badge {
  display: inline-flex;
  align-items: center;
  font-size: var(--text-2xs);
  font-weight: var(--fw-semibold);
  color: var(--brand-primary);
  background: var(--brand-light);
  padding: 2px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--brand-border);
}

.accr_ad_site_name {
  font-size: var(--text-2xs);
  color: var(--text-muted);
}

/* E. Bottom Sponsor Strip (Unified Modern Section 8) */
.accr_sponsor_strip_wrap {
  width: 100%;
  padding: var(--space-lg) 0;
  background: #ffffff;
  border-top: 1px solid var(--border-subtle);
}

/* --------------------------------------------------------------------------
 * 3. Responsive Adaptations
 * -------------------------------------------------------------------------- */

/* Tablet (< 1024px) */
@media (max-width: 1024px) {
  .accr_ad_billboard {
    max-width: 728px;
  }
  
  .accr_ad_mrec {
    margin: var(--space-md) auto;
  }
}

/* Mobile (< 768px) */
@media (max-width: 768px) {
  .accr_ad_section {
    margin: var(--space-md) 0;
  }

  .accr_ad_box {
    margin: var(--space-sm) auto;
    padding: 8px 8px 10px;
    border-radius: var(--radius-sm);
  }

  .accr_ad_billboard {
    max-width: 100%;
    min-height: 75px; /* adapts to mobile banner 320x50 / 300x100 */
  }

  .accr_ad_top_section {
    margin: 4px 0 var(--space-xs) 0;
  }

  .accr_ad_mrec {
    max-width: 320px;
    min-height: 275px;
  }

  .accr_ad_in_article {
    margin: var(--space-lg) auto;
    padding: 10px 8px;
    border-radius: var(--radius-sm);
  }

  .accr_ad_infeed_card {
    padding: var(--space-sm);
    margin-bottom: var(--space-md);
  }

  .accr_ad_label::before,
  .accr_ad_label::after {
    width: 20px;
  }
}

/* Small Screens (< 480px) */
@media (max-width: 480px) {
  .accr_ad_box {
    padding: 6px 4px 8px;
  }
  
  .accr_ad_label {
    font-size: 11px;
    gap: 6px;
  }
}