/**
 * Back to Listing Banner Styles
 * Phase 0: Responsive banner with minimal CLS
 * 
 * @package PPI_Landing_Pages
 * @since 1.1.0
 */

/* Wrapper to prevent wpautop issues */
.ppi-back-to-listing-wrapper {
    margin: 0 0 24px 0;
    padding: 0;
    /* Reserve space to prevent CLS */
    min-height: 68px;
    /* Full width container at top of page */
    width: 100%;
    background: #ffffff;
}

/* Banner container - Design harmonisé avec le site */
.ppi-back-to-listing-banner {
    background: #ffffff;
    color: #2c3e50;
    padding: 16px 20px;
    margin: 0;
    border-radius: 0;
    border-left: 4px solid #212238;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    animation: ppi-banner-slide-in 0.3s ease-out;
    /* Performance: Use transform for animation (GPU accelerated) */
    will-change: transform, opacity;
    /* Prevent layout shift */
    contain: layout;
    position: relative;
}

/* Slide-in animation */
@keyframes ppi-banner-slide-in {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Content wrapper */
.ppi-back-to-listing-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    max-width: 1200px;
    margin: 0 auto;
}

/* Message section */
.ppi-back-to-listing-message {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

/* Back arrow icon */
.ppi-back-to-listing-icon {
    font-size: 24px;
    font-weight: bold;
    line-height: 1;
    color: #212238;
}

/* Message text */
.ppi-back-to-listing-text {
    font-size: 15px;
    line-height: 1.4;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

/* Banner title */
.ppi-back-to-listing-title {
    font-size: 16px;
    font-weight: 600;
    margin: 0;
    color: #2c3e50;
}

.ppi-back-to-listing-title strong {
    font-weight: 600;
}

/* Banner subtitle */
.ppi-back-to-listing-subtitle {
    font-size: 14px;
    color: #7f8c8d;
    margin-top: 4px;
}

/* Concept subtitle (legacy) */
.ppi-back-to-listing-concept {
    font-size: 13px;
    color: #7f8c8d;
    font-style: italic;
}

/* CTA button - Style harmonisé */
.ppi-back-to-listing-cta {
    display: inline-block;
    background: #212238;
    color: #ffffff;
    border: none;
    padding: 10px 20px;
    border-radius: 4px;
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
    white-space: nowrap;
    transition: all 0.2s ease;
}

.ppi-back-to-listing-cta:hover {
    background: #1a1b2e;
    color: #ffffff;
    text-decoration: none;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(33, 34, 56, 0.3);
}

.ppi-back-to-listing-cta:active {
    transform: translateY(0);
}

/* Responsive: Mobile */
@media (max-width: 768px) {
    .ppi-back-to-listing-wrapper {
        /* Adjust reserved space for mobile */
        min-height: 96px;
    }
    
    .ppi-back-to-listing-banner {
        padding: 14px 16px;
    }
    
    .ppi-back-to-listing-content {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .ppi-back-to-listing-message {
        gap: 10px;
    }
    
    .ppi-back-to-listing-icon {
        font-size: 20px;
    }
    
    .ppi-back-to-listing-text {
        font-size: 14px;
    }
    
    .ppi-back-to-listing-cta {
        width: 100%;
        text-align: center;
        padding: 12px 20px;
    }
}

/* Responsive: Small mobile */
@media (max-width: 480px) {
    .ppi-back-to-listing-banner {
        padding: 12px 14px;
        border-radius: 6px;
    }
    
    .ppi-back-to-listing-text {
        font-size: 13px;
    }
    
    .ppi-back-to-listing-cta {
        font-size: 14px;
        padding: 10px 16px;
    }
}

/* Print: Hide banner */
@media print {
    .ppi-back-to-listing-banner {
        display: none;
    }
}

/* Accessibility: High contrast mode */
@media (prefers-contrast: high) {
    .ppi-back-to-listing-banner {
        border: 2px solid #000000;
    }
    
    .ppi-back-to-listing-cta {
        border: 2px solid #000000;
    }
    
    .ppi-back-to-listing-dismiss {
        border: 2px solid #000000;
    }
}

/* Accessibility: Reduced motion */
@media (prefers-reduced-motion: reduce) {
    .ppi-back-to-listing-banner {
        animation: none;
    }
    
    .ppi-back-to-listing-cta {
        transition: none;
    }
    
    .ppi-back-to-listing-cta:hover {
        transform: none;
    }
}

/* Banner position variations (Phase 3) */
/* Sticky banner at top */
.ppi-back-to-listing-wrapper.ppi-banner-sticky {
    position: sticky;
    top: 0;
    z-index: 100;
    margin: 0;
    min-height: 0;
}

.ppi-back-to-listing-wrapper.ppi-banner-sticky .ppi-back-to-listing-banner {
    border-radius: 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Fixed banner at top (alternative) */
.ppi-back-to-listing-wrapper.ppi-banner-fixed {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    margin: 0;
    min-height: 0;
}

.ppi-back-to-listing-wrapper.ppi-banner-fixed .ppi-back-to-listing-banner {
    border-radius: 0;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* Facade-specific colors (Phase 1) - Bordure colorée uniquement */
/* Data attribute selector */
.ppi-back-to-listing-banner[data-facade="MED"] {
    border-left-color: #0077cc;
}

.ppi-back-to-listing-banner[data-facade="MAN"] {
    border-left-color: #336699;
}

.ppi-back-to-listing-banner[data-facade="ATL_N"] {
    border-left-color: #006666;
}

.ppi-back-to-listing-banner[data-facade="ATL_S"] {
    border-left-color: #0088aa;
}

/* Class selector (lowercase facade codes) */
.ppi-back-to-listing-banner.ppi-back-to-listing-med {
    border-left-color: #0077cc;
}

.ppi-back-to-listing-banner.ppi-back-to-listing-man {
    border-left-color: #336699;
}

.ppi-back-to-listing-banner.ppi-back-to-listing-atl_n {
    border-left-color: #006666;
}

.ppi-back-to-listing-banner.ppi-back-to-listing-atl_s {
    border-left-color: #0088aa;
}