/* ========================================
   Google AdSense Ad Units Styling
   COMPLIANT WITH ADSENSE POLICIES
   ======================================== */

/* ========================================
   NAVIGATION EXCLUSION ZONE
   Prevent ads from appearing near navigation
   ======================================== */
.navbar,
.navbar *,
.nav-links,
.nav-links *,
header,
header * {
    /* Navigation zone - excluded from auto ads via HTML data attributes */
}

/* Ensure minimum spacing from navigation */
.navbar + * {
    margin-top: 20px !important;
}

/* ========================================
   AD CONTAINER - CLEAR VISUAL SEPARATION
   ======================================== */
.ad-container {
    width: 100%;
    margin: 2.5rem 0; /* Increased from 1.5rem */
    padding: 1.5rem;
    text-align: center;
    min-height: 90px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    
    /* Clear visual distinction */
    background: rgba(128, 128, 128, 0.05);
    border: 1px solid rgba(128, 128, 128, 0.15);
    border-radius: 8px;
    
    /* Spacing from interactive elements */
    position: relative;
}

/* Mandatory "Advertisement" Label */
.ad-container::before {
    content: "Advertisement";
    display: block;
    font-size: 0.65rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.75rem;
    font-weight: 600;
    opacity: 0.8;
}

/* Dark theme support */
[data-theme="dark"] .ad-container {
    background: rgba(255, 255, 255, 0.03);
    border-color: rgba(255, 255, 255, 0.1);
}

[data-theme="dark"] .ad-container::before {
    color: #aaa;
}

/* ========================================
   RESPONSIVE AD STYLING
   ======================================== */
.ad-responsive {
    display: block;
    width: 100%;
    max-width: 728px;
    height: auto;
    min-height: 90px;
    margin: 0 auto;
}

/* ========================================
   IN-ARTICLE AD - CLEARLY SEPARATED
   ======================================== */
.ad-in-article {
    margin: 3rem auto; /* Increased from 2rem */
    padding: 1.5rem;
    background: rgba(128, 128, 128, 0.05);
    border: 1px dashed rgba(128, 128, 128, 0.2);
    border-radius: 8px;
    position: relative;
}

.ad-in-article::before {
    content: "Advertisement";
    display: block;
    font-size: 0.65rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
    text-align: center;
    font-weight: 600;
}

/* ========================================
   SIDEBAR AD
   ======================================== */
.ad-sidebar {
    position: sticky;
    top: 100px; /* Increased from 80px to avoid navbar overlap */
    margin-bottom: 2rem;
    padding: 1rem;
    background: rgba(128, 128, 128, 0.05);
    border: 1px solid rgba(128, 128, 128, 0.15);
    border-radius: 8px;
}

.ad-sidebar::before {
    content: "Advertisement";
    display: block;
    font-size: 0.65rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.75rem;
    text-align: center;
    font-weight: 600;
}

/* ========================================
   FOOTER AD
   ======================================== */
.ad-footer {
    margin-top: 3rem; /* Increased from 2rem */
    padding: 1.5rem;
    border-top: 2px solid var(--border-color);
    background: rgba(128, 128, 128, 0.03);
}

.ad-footer::before {
    content: "Advertisement";
    display: block;
    font-size: 0.65rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 1rem;
    text-align: center;
    font-weight: 600;
}

/* ========================================
   EXCLUSION ZONES - NO ADS NEAR THESE
   ======================================== */
.hero-section,
.hero-buttons,
.cta-button,
.btn,
button,
a.cta-button,
.walkthrough-cta {
    /* Prevent Auto Ads from appearing here */
    position: relative;
}

/* Ensure spacing between CTAs and any potential ads */
.cta-button,
.btn-primary,
.calculate-btn {
    margin: 1.5rem 0;
}

/* ========================================
   AD LABEL (for manual ad insertions)
   ======================================== */
.ad-label {
    display: block;
    font-size: 0.65rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.5rem;
    font-weight: 600;
    text-align: center;
}

/* ========================================
   PRINT - HIDE ALL ADS
   ======================================== */
@media print {
    .ad-container,
    .ad-responsive,
    .ad-in-article,
    .ad-sidebar,
    .ad-footer,
    .adsbygoogle {
        display: none !important;
    }
}

/* ========================================
   MOBILE RESPONSIVE
   ======================================== */
@media (max-width: 768px) {
    .ad-container {
        margin: 2rem 0;
        padding: 1rem;
        min-height: 50px;
    }
    
    .ad-sidebar {
        position: relative;
        top: 0;
        margin: 2rem 0;
    }
    
    .ad-in-article,
    .ad-footer {
        padding: 1rem;
        margin: 2rem 0;
    }
}

/* ========================================
   PREVENT ADS IN THESE SECTIONS
   ======================================== */
/* Google Auto Ads should avoid these areas */
.section-card,
.results-section,
.cost-section,
.crew-calculator-container {
    /* Allow ads but with clear separation */
    padding-top: 1.5rem;
    padding-bottom: 1.5rem;
}