:root {
    --pet-green: #04B545;
    --pet-light-green: #E8F7ED;
    --pet-dark-text: #1A202C;
    --pet-gray: #718096;
    --pet-border: #E2E8F0;
    --pet-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    --pet-radius: 12px;
}

/* RESET & ROBUSTNESS */
.pet-adv-listing-wrapper,
.pet-adv-listing-wrapper *,
.pet-adv-listing-wrapper *::before,
.pet-adv-listing-wrapper *::after {
    box-sizing: border-box !important;
}

/* MASTER LAYOUT */
.pet-adv-main-container {
    display: flex !important;
    gap: 40px;
    align-items: flex-start !important;
    /* Ensure sidebar starts at top */
    justify-content: flex-start !important;
    margin: 40px 0;
    font-family: 'Outfit', sans-serif;
}

.pet-adv-sidebar-col {
    flex: 0 0 300px;
    height: fit-content !important;
    width: 100% !important;
    align-self: flex-start !important;
    position: sticky;
    top: 20px;
    /* Force top alignment */
}

.pet-adv-results-col {
    flex: 1;
    align-self: flex-start !important;
    /* Force top alignment */
}

.results-header h2 {
    font-size: 24px;
    font-weight: 700;
    color: var(--pet-dark-text);
    margin-bottom: 30px;
}

/* SIDEBAR STYLING */
.pet-adv-sidebar {
    background: var(--pet-light-green);
    border-radius: var(--pet-radius);
    width: 100% !important;
    padding: 24px;
    max-height: calc(100vh - 60px);
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--pet-green) rgba(4, 181, 69, 0.08);
}

.pet-adv-sidebar::-webkit-scrollbar {
    width: 6px;
}

.pet-adv-sidebar::-webkit-scrollbar-track {
    background: rgba(4, 181, 69, 0.08);
    border-radius: 4px;
}

.pet-adv-sidebar::-webkit-scrollbar-thumb {
    background: var(--pet-green);
    border-radius: 4px;
}

.pet-adv-sidebar::-webkit-scrollbar-thumb:hover {
    background: #039e3c;
}

.filter-section {
    margin-bottom: 20px;
    border-bottom: 1px solid rgba(4, 181, 69, 0.1);
    padding-bottom: 16px;
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    margin-bottom: 12px;
}

.section-header h4 {
    margin: 0;
    font-size: 15px;
    font-weight: 700;
    color: var(--pet-dark-text);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.toggle-icon {
    font-size: 18px;
    color: var(--pet-green);
    font-weight: bold;
}

.section-content {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* CUSTOM CHECKBOX */
.checkbox-item {
    display: flex;
    align-items: center;
    position: relative;
    padding-left: 28px;
    cursor: pointer;
    font-size: 14px;
    color: #4A5568;
    user-select: none;
    transition: color 0.2s ease;
}

.checkbox-item:hover {
    color: var(--pet-green);
}

.checkbox-item input {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.checkmark {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 0;
    height: 18px;
    width: 18px;
    background-color: #fff;
    border: 1px solid #CBD5E0;
    border-radius: 4px;
}

.checkbox-item input:checked~.checkmark {
    background-color: var(--pet-green);
    border-color: var(--pet-green);
}

.checkmark:after {
    content: "";
    position: absolute;
    display: none;
    left: 6px;
    top: 2px;
    width: 4px;
    height: 9px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

.checkbox-item input:checked~.checkmark:after {
    display: block;
}

.apply-filters-btn {
    width: 100%;
    background: var(--pet-green);
    color: #fff;
    border: none;
    padding: 12px;
    border-radius: 6px;
    font-weight: 700;
    font-size: 15px;
    cursor: pointer;
    transition: all 0.3s ease;
    margin-top: 10px;
}

.apply-filters-btn:hover {
    background: #039e3c;
    box-shadow: 0 4px 12px rgba(4, 181, 69, 0.2);
}

/* RESULTS GRID */
#pet-results-container {
    opacity: 1;
    transition: opacity 0.4s ease;
}

#pet-results-container.loading {
    opacity: 0.5;
    pointer-events: none;
}

.results-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

/* LISTING CARD */
.pet-listing-card {
    background: #fff;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--pet-shadow);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid #f1f5f9;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.pet-listing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
}

.card-image img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.card-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.card-title {
    margin: 0 0 12px 0;
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--pet-dark-text);
}

.card-excerpt {
    color: var(--pet-gray);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 20px;
}

.read-intro-btn {
    display: inline-block;
    padding: 10px 20px;
    border: 1px solid var(--pet-green);
    color: var(--pet-green);
    text-decoration: none;
    border-radius: 6px;
    font-weight: 600;
    text-align: center;
    width: 100%;
    transition: all 0.3s ease;
    margin-top: auto;
}

.read-intro-btn:hover {
    background: var(--pet-green);
    color: #fff;
}

/* PAGINATION */
.results-pagination {
    margin-top: 40px;
    display: flex;
    justify-content: center;
    gap: 10px;
}

.results-pagination .page-numbers {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 6px;
    border: 1px solid var(--pet-border);
    color: var(--pet-dark-text);
    text-decoration: none;
    font-weight: 600;
    transition: all 0.2s;
}

.results-pagination .page-numbers.current {
    background: var(--pet-green);
    color: #fff;
    border-color: var(--pet-green);
}

.results-pagination .page-numbers:hover:not(.current) {
    border-color: var(--pet-green);
    color: var(--pet-green);
}

/* NO RESULTS */
.no-results {
    grid-column: 1 / -1;
    text-align: center;
    padding: 50px;
    color: #64748b;
    font-size: 1.2rem;
}

/* TOP HORIZONTAL FILTER (pet_adv_top_filter) */
.filter-container-wrapper {
    background: #E8F7ED;
    /* Soft light green background */
    padding: 25px 30px;
    border-radius: 25px;
    margin-bottom: 40px;
    font-family: 'Outfit', sans-serif;
}

.custom-filter-form {
    display: flex;
    flex-wrap: nowrap;
    /* Force single line on desktop */
    gap: 15px;
    align-items: stretch;
    /* Align items for better uniformity */
    margin: 0;
    padding: 0;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.filter-group.location-group {
    flex: 0 0 180px;
}

.filter-group.company-group {
    flex: 1;
}

.filter-group label {
    font-size: 14px;
    font-weight: 500;
    color: #1A202C;
    white-space: nowrap;
}

.select-wrapper select,
.select-row select {
    width: 100% !important;
    padding: 0 35px 0 15px !important;
    border-radius: 12px !important;
    border: 1px solid #E2E8F0 !important;
    background: #fff !important;
    cursor: pointer !important;
    font-size: 14px !important;
    color: #444 !important;
    /* Slightly darker for better readability */
    height: 48px !important;
    appearance: none !important;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%23718096'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E") !important;
    background-repeat: no-repeat !important;
    background-position: right 12px center !important;
    background-size: 14px !important;
    line-height: 48px !important;
}

.select-row {
    display: flex;
    flex-wrap: nowrap;
    gap: 10px;
    align-items: center;
}

.apply-btn {
    background: #04B545 !important;
    color: #fff !important;
    border: none !important;
    padding: 0 20px !important;
    border-radius: 8px !important;
    font-weight: 600 !important;
    cursor: pointer !important;
    transition: 0.3s !important;
    white-space: nowrap !important;
    height: 48px;
    font-size: 14px !important;
}

.apply-btn:hover {
    background: #039e3c !important;
}

.footer-text {
    margin-top: 15px;
    font-size: 14px;
    font-weight: 500;
    color: #2D3748;
}

.footer-text a {
    color: #04B545;
    text-decoration: none;
    font-weight: 700;
}

/* Master Wrapper */
.pet-adv-listing-wrapper {
    max-width: 1400px;
    margin: 0 auto;
    padding: 20px;
}

/* Mobile Responsive */
@media (max-width: 1024px) {
    .custom-filter-form {
        flex-wrap: wrap;
    }

    .select-row {
        flex-wrap: wrap;
    }
}

/* FEATURED LISTING SECTION */
.pet-featured-section {
    margin-bottom: 50px;
}

.featured-grid .pet-listing-card {
    border: 2px solid var(--pet-green);
    position: relative;
}

.featured-grid .pet-listing-card::before {
    content: "Featured";
    position: absolute;
    top: 15px;
    right: 15px;
    background: var(--pet-green);
    color: #fff;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    z-index: 2;
}