/**
 * Guest Explore Page Enhancements v15.0.7
 * CapriEasy - Search Form, Category Tabs, VIP Progress
 * v15.0.7: VIP CTA :hover solo @media (hover: hover) and (pointer: fine) (no sticky hover touch)
 * v15.0.6: Nesting CSS appiattito (@media / prefers-reduced-motion a livello root)
 * v15.0.5: Onda B — spacing/shadow/focus allineati a design-tokens (--spacing-*, --shadow-*, --ds-*)
 * v15.0.4: explore-tab / category-tab / search CTA — spostati da bootstrap-overrides-late (SSOT explore)
 * 
 * Fixes from Screenshot 2 Analysis:
 * 1. Category tabs border visibility + active state clarity
 * 2. Search form inputs border visibility (Location, Type, Check-in, Guests)
 * 3. Input labels spacing
 * 4. VIP progress container border strength
 * 5. Progress bar contrast
 * 6. Progress text readability
 * 7. VIP buttons spacing
 * 8. Category tab icons spacing
 * 9. Search form container definition
 *
 * v15.0.3: Nested @media / prefers-reduced-motion — audit legacy duplicateSelectors → 0
 */

/* ========================================
   CATEGORY TABS - BORDER & ACTIVE STATE FIX
   ======================================== */

/* Tabs wrapper container */
.explore-tabs-wrapper,
.category-tabs-container {
    background: var(--bg-card);
    padding: var(--spacing-5);
    border-radius: var(--radius-lg);
    border: var(--border-width-2, 2px) solid var(--border-color);
    margin-bottom: var(--spacing-8);
}

@media (max-width: 575.98px) {
    .explore-tabs-wrapper,
    .category-tabs-container {
        padding: var(--spacing-4);
        padding-left: max(var(--spacing-4), env(safe-area-inset-left));
        padding-right: max(var(--spacing-4), env(safe-area-inset-right));
    }
}

/* Individual tab button - VISIBLE BORDER */

/* Keyboard accessibility */

/* ACTIVE STATE - HIGH CONTRAST */

.explore-tab.active::after,
.category-tab-button.active::after {
    content: "";
    position: absolute;
    bottom: -2px;
    left: 0;
    right: 0;
    height: var(--spacing-1);
    background: var(--color-primary-500, var(--color-primary));
    border-radius: 0 0 var(--radius-sm) var(--radius-sm);
}

/* Tab icon spacing - FIX GAP */

.explore-tab.active i,
.category-tab-button.active i {
    color: white;
}

/* ========================================
   SEARCH FORM CONTAINER - CLEAR DEFINITION
   ======================================== */

.explore-search-form,
.search-form-container {
    background: var(--bg-card);
    padding: var(--spacing-8);
    border: var(--border-width-2, 2px) solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--spacing-10);
    /* ✅ TASK 2.3 FIX: Prevent dropdown clipping on tablet */
    overflow: visible;
    position: relative;
    z-index: var(--z-content);
}

/* Raise only while a nested overlay is open (guests sheet / filters) — avoids pinning whole form above page scroll. */
body.guests-drawer-open .explore-search-form,
body.guests-drawer-open .search-form-container,
.explore-search-form:has(.guests-field.guests-open),
.search-form-container:has(.guests-field.guests-open) {
    z-index: var(--z-sticky);
}

@media (max-width: 767.98px) {
    .explore-search-form,
    .search-form-container {
        padding: var(--spacing-6);
        padding-left: max(var(--spacing-6), env(safe-area-inset-left));
        padding-right: max(var(--spacing-6), env(safe-area-inset-right));
        margin-bottom: var(--spacing-6);
    }

    .grid.grid-3,
    .grid.grid-4 {
        gap: var(--spacing-4);
    }
}

/* Form title */
.search-form-title {
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    margin-bottom: var(--spacing-6);
    text-align: center;
}

@media (max-width: 991.98px) {
    .search-form-title {
        font-size: clamp(1rem, 3vw, 1.125rem);
    }
}

/* ========================================
   SEARCH INPUTS - BORDER VISIBILITY FIX
   ======================================== */

/* Form group spacing */
.explore-form-group,
.search-form-group {
    margin-bottom: var(--spacing-6);
}

.explore-form-group:last-child,
.search-form-group:last-child {
    margin-bottom: 0;
}

/* Label - SPACING FIX */
.explore-form-label,
.search-form-label,
.explore-search-form label {
    display: block;
    margin-bottom: var(--form-label-margin-bottom, var(--space-1, var(--spacing-2)));
    color: var(--text-primary);
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-sm);
    text-transform: capitalize;
}

/* Input fields - VISIBLE BORDER */
.explore-form-input,
.explore-form-select,
.search-form-control,
.explore-search-form input,
.explore-search-form select {
    width: 100%;
    padding: var(--ds-input-padding-y, var(--spacing-3)) var(--ds-input-padding-x, var(--spacing-4));
    border: var(--border-width-2, 2px) solid var(--ds-input-border-color, var(--border-color));
    border-radius: var(--ds-input-radius, var(--radius-md));
    font-size: var(--ds-input-font-size, var(--font-size-base));
    color: var(--ds-input-text, var(--text-primary));
    background: var(--ds-input-bg);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background-color var(--transition-fast);
}

@media (prefers-reduced-motion: reduce) {
    .explore-form-input,
    .explore-form-select,
    .search-form-control,
    .explore-search-form input,
    .explore-search-form select {
        transition: none;
    }
}

.explore-form-input:focus,
.explore-form-select:focus,
.search-form-control:focus,
.explore-search-form input:focus,
.explore-search-form select:focus {
    outline: none;
    border-color: var(--ds-form-focus-border);
    box-shadow: var(--ds-form-focus-ring);
}

.explore-form-input::placeholder,
.search-form-control::placeholder {
    color: var(--text-secondary);
}

/* Date range input specific styling */
input[type="text"][placeholder*="Check-in"],
input[type="text"][placeholder*="date"] {
    font-family: inherit;
}

/* Guests selector */
.guests-input-wrapper {
    position: relative;
}

.guests-input-icon {
    position: absolute;
    left: 1rem;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-secondary);
    pointer-events: none;
}

.guests-input {
    padding-left: 2.75rem;
}

/* ========================================
   SEARCH BUTTON - ENHANCED VISIBILITY
   ======================================== */

/* Search explore interactions consolidated in button-system-unified.css */

/* ========================================
   VIP PROGRESS CONTAINER - BORDER FIX
   ======================================== */

.vip-progress-wrapper {
    background: var(--bg-card);
    padding: var(--spacing-8);
    border: var(--border-width-3) solid var(--border-color);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    margin: var(--spacing-8) auto;
    max-width: 37.5rem;
}

/* Progress header text - CONTRAST FIX */
.vip-progress-label,
.vip-spots-label {
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-3);
    display: block;
}

/* Progress stats container */
.vip-progress-stats {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-4);
}

/* Spots taken - LARGE & CLEAR */
.vip-spots-taken {
    font-size: clamp(1.75rem, 4vw, 2rem);
    font-weight: var(--font-weight-extrabold);
    color: var(--text-primary);
    line-height: 1;
}

.vip-spots-taken span {
    color: var(--color-primary-500, var(--color-primary));
}

/* Spots remaining - RED ACCENT */
.vip-spots-remaining {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: var(--spacing-1-5, var(--spacing-2));
}

.vip-spots-remaining i {
    font-size: 1rem;
}

@media (prefers-reduced-motion: reduce) {
    .vip-spots-remaining i {
        animation: none;
    }
}

@keyframes guest-explore-pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.6; }
}

/* ========================================
   PROGRESS BAR - CONTRAST FIX
   ======================================== */

.vip-progress-bar-container {
    position: relative;
    height: var(--spacing-6);
    background: var(--bg-tertiary);
    border: var(--border-width-2, 2px) solid var(--border-color);
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: var(--spacing-6);
}

.vip-progress-bar-fill {
    height: 100%;
    background: linear-gradient(90deg, 
        var(--color-primary-500, var(--color-primary)) 0%, 
        var(--color-primary-700, var(--color-primary-600, var(--color-primary))) 100%);
    border-radius: var(--radius-md);
    transition: width var(--transition-slower, 0.6s) var(--ease-out, ease);
    position: relative;
    box-shadow: inset 0 2px 4px var(--surface-overlay-10);
}

@media (prefers-reduced-motion: reduce) {
    .vip-progress-bar-fill {
        transition: none;
    }
}

.vip-progress-bar-fill::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, 
        var(--bg-light-overlay-30) 0%, 
        rgba(255, 255, 255, 0) 100%);
    border-radius: var(--radius-md);
}

/* Progress percentage text inside bar */
.vip-progress-percentage {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-bold);
    color: var(--text-inverse);
    z-index: var(--z-content); /* Above background */
}

/* ========================================
   VIP CTA BUTTONS - SPACING FIX
   ======================================== */

.vip-cta-container {
    display: flex;
    gap: var(--spacing-5);
    margin-top: var(--spacing-8);
    flex-wrap: wrap;
}

/* Register button - PRIMARY */
.vip-btn-register {
    flex: 1;
    min-width: 12.5rem;
    padding: var(--spacing-4) var(--spacing-8);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2-5, var(--spacing-2));
    transition: background-color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
    text-decoration: none;
    background: linear-gradient(135deg, var(--color-danger) 0%, var(--color-danger-dark) 100%);
    color: var(--text-inverse);
    border: var(--border-width-2, 2px) solid var(--color-danger-dark);
}

/* Discover button - SECONDARY (already fixed in homepage-enhanced.css) */
.vip-btn-discover {
    flex: 1;
    min-width: 12.5rem;
    padding: var(--spacing-4) var(--spacing-8);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-bold);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-2-5, var(--spacing-2));
    transition: background-color var(--transition-fast), color var(--transition-fast), transform var(--transition-fast), box-shadow var(--transition-fast);
    text-decoration: none;
    background: var(--bg-primary);
    color: var(--text-primary);
    border: var(--border-width-2, 2px) solid var(--border-color);
}

@media (hover: hover) and (pointer: fine) {
    .vip-btn-register:hover {
        background: linear-gradient(135deg, var(--color-danger-dark) 0%, var(--color-danger-darker) 100%);
        transform: translateY(calc(-1 * var(--spacing-0-5, 2px)));
        box-shadow: var(--shadow-lg);
    }

    .vip-btn-discover:hover {
        background: var(--color-primary-500, var(--color-primary));
        color: var(--text-on-primary, var(--color-white));
        transform: translateY(calc(-1 * var(--spacing-0-5, 2px)));
        box-shadow: var(--shadow-lg);
    }
}

@media (max-width: 991.98px) {
    .vip-cta-container {
        flex-direction: column;
        padding-bottom: calc(var(--spacing-4) + env(safe-area-inset-bottom));
    }

    .vip-btn-register,
    .vip-btn-discover {
        min-width: auto;
        min-height: 3.5rem;
    }
}

/* ========================================
   FORM GRID LAYOUT - RESPONSIVE
   ======================================== */

.explore-search-grid {
    display: grid;
    margin-bottom: var(--spacing-6);
}

@media (max-width: 575.98px) {
    .explore-search-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-4);
    }
}

/* ========================================
   LOADING STATES & SKELETON
   ======================================== */

.explore-search-form.loading {
    pointer-events: none;
    opacity: 0.6;
}

/* Maggiore specificità al posto di regole forzate */
.explore-search-button.loading,
button.explore-search-button.loading {
    position: relative;
    color: transparent;
}

.explore-search-button.loading::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 1.25rem;
    height: 1.25rem;
    border: 3px solid var(--bg-light-overlay-30);
    border-top-color: white;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: translate(-50%, -50%) rotate(360deg); }
}

/* ========================================
   ACCESSIBILITY IMPROVEMENTS
   ======================================== */

.explore-tabs-wrapper .explore-tab:focus-visible,
.explore-form-input:focus-visible,
.explore-search-button:focus-visible {
    outline: var(--ds-focus-outline-width) solid var(--ds-focus-outline-color);
    outline-offset: var(--ds-focus-outline-offset);
}

@media (prefers-reduced-motion: reduce) {
    .explore-tab,
    .explore-search-button,
    .btn-search-explore {
        transition: none;
    }
}

/* ========================================
   Pagination — SSOT in pagination-unified.css
   ======================================== */

/* ✅ TIER 5.3 FIX: Reduced from 0,0,3,0 to 0,0,1,0 (-67% specificity)
   Old: .guest-area .search-filters .form-label
   New: .search-filters__label (BEM naming) */

/* XS search filter spacing */
@media (max-width: 575.98px) {
  .search-filters__label { margin-bottom: var(--space-4); }
  .guest-area .search-filters .form-control,
  .search-filters__select { margin-bottom: var(--space-8); }
  .search-filters__btn { width: 100%; }
}

/* ✅ TASK 2.4 FIX: Responsive grid per explore/cards — NON .listing-grid (SSOT: listing-list.css) */
@media (max-width: 1199.98px) {
    .explore-listing-grid,
    .cards-grid,
    [class*="card-grid"]:not(.guest-listings-grid):not(.listing-grid) {
        gap: var(--spacing-md, 1.5rem);
    }
}

@media (max-width: 991.98px) {
    .explore-listing-grid,
    .cards-grid,
    [class*="card-grid"]:not(.guest-listings-grid):not(.listing-grid) {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md, 1.5rem);
    }
}

/* Focus-visible sweep */

/* --- Ex bootstrap-overrides-late: category / explore tabs + CTA (solo guest explore route) --- */
.explore-tab,
.category-tab-button,
.btn-category-tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.explore-tab:focus-visible,
.category-tab-button:focus-visible,
.btn-category-tab:focus-visible {
  outline: var(--ds-focus-outline-width) solid var(--ds-focus-outline-color);
  outline-offset: var(--ds-focus-outline-offset);
}
.explore-tab.active,
.category-tab-button.active,
.btn-category-tab.active {
  background: var(--color-primary-500, var(--color-primary));
  border-color: var(--color-primary-500, var(--color-primary));
  color: var(--color-white);
  box-shadow: var(--shadow-focus-primary);
  position: relative;
}
.explore-tab i,
.category-tab-button i,
.btn-category-tab i {
  font-size: 1.25rem;
  margin-right: 0;
}
.explore-search-button,
.btn-search-explore {
  width: 100%;
  padding: var(--spacing-4) var(--spacing-8);
  background: var(--color-primary-500, var(--color-primary));
  color: var(--text-on-primary, var(--color-white));
  border: var(--border-width-2, 2px) solid var(--color-primary-500, var(--color-primary));
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-3);
  cursor: pointer;
  transition: background-color var(--transition-fast), border-color var(--transition-fast), opacity var(--transition-fast);
  margin-top: var(--spacing-6);
}

/* Listing list shell — vertical rhythm (surfaces already in listing-list.css) */
body.guest-area .listing-page .page-body {
  padding-top: var(--spacing-4);
  padding-bottom: var(--spacing-8);
}

@media (min-width: 767.98px) {
  body.guest-area .listing-page .page-body {
    padding-top: var(--spacing-5);
  }
}