:root {
    --primary-color: #e84c88;
    --primary-dark: #d03e75;
    --secondary-color: #d8bfd8;
    --secondary-dark: #4a1548;
    --primary-bg-color: #fff;
    --secondary-bg-color: #eed9ee;
    --text-color: #333;
    --border-radius: 24px;
    --dropdown-border-radius: 16px;
    --image-border-color: #e84c8873;
    --cards-box-shadow: 1px 3px 10px rgba(0, 0, 0, 0.2);
    --border-color: #dee2e6;
}

/* Header Section */
.header-section {
    background-color: var(--secondary-color);
    padding: 5rem 0;
}

.header-section .lead {
    color: var(--text-color);
}

/* Filter Section */
.filter-section {
    margin-top: -1rem;
    position: relative;
    z-index: 10;
}

.filter-section .card {
    border-radius: var(--border-radius);
    box-shadow: var(--cards-box-shadow);
    border: none;
    overflow: hidden;
}

/* Form Controls */
.filter-section .form-control {
    border-color: var(--primary-dark);
    border-radius: var(--border-radius);
    padding: 0.6rem 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.filter-section .form-control:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(232, 76, 136, 0.25);
}

.filter-section .form-select {
    border-color: var(--primary-dark);
    border-radius: var(--border-radius);
    padding: 0.6rem 1rem;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.filter-section .form-select:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 0.25rem rgba(232, 76, 136, 0.25);
}

.filter-section .input-group-text {
    border-color: var(--primary-dark);
    color: var(--primary-color);
    font-weight: 500;
    border-radius: var(--border-radius);
    background-color: var(--primary-bg-color);
}

/* Price Range Inputs */
.filter-section .d-flex.align-items-center {
    gap: 0.5rem;
}

.filter-section .d-flex.align-items-center .input-group {
    flex: 1;
}

/* Buttons */
.filter-section .btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    border-radius: var(--border-radius);
    padding: 0.6rem 1.5rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.filter-section .btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(219, 112, 147, 0.3);
}

.filter-section .btn-primary:active {
    transform: translateY(0);
}

.empty-state .btn-primary {
    padding: 0.6rem 1.5rem;
}

/* Advanced Filters Toggle */
.filter-section .btn-expand {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.filter-section .btn-expand:hover,
.filter-section .btn-expand:first-child:active {
    color: var(--primary-dark);
    text-decoration: none;
}

.filter-section .form-label {
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 0.5rem;
}

/* Collapse Controls */
.collapse-text-hide,
.collapse-icon-hide {
    display: none;
}

.collapse.show .collapse-text-show,
.collapse.show .collapse-icon-show {
    display: none;
}

.collapse.show .collapse-text-hide,
.collapse.show .collapse-icon-hide {
    display: inline;
}

/* Suppliers Grid */
.suppliers-grid-section {
    padding: 2rem 0;
}

.results-count {
    color: var(--text-color);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.supplier-card {
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border-color);
    box-shadow: var(--cards-box-shadow);
    height: 100%;
}

.supplier-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.supplier-card .card-link {
    text-decoration: none;
    color: var(--text-color);
    display: block;
    height: 100%;
}

.card-img-container {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.card-img-container img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.placeholder-img {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--primary-bg-color);
    color: #adb5bd;
    font-size: 3rem;
}

.category-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background-color: var(--primary-color);
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: 1rem;
    font-size: 0.75rem;
}

.supplier-card .card-title {
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-color);
}

.rating-container .stars {
    color: #ffc107;
    display: inline-block;
}

.rating-container .rating-count {
    color: #6c757d;
    font-size: 0.8rem;
}

.supplier-card .description {
    color: #6c757d;
    font-size: 0.9rem;
    margin-bottom: 1rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.supplier-card .location {
    font-size: 0.85rem;
    color: #6c757d;
}

.supplier-card .price {
    font-size: 0.85rem;
    color: var(--primary-color);
    font-weight: 500;
}

/* Empty State */
.empty-state i {
    color: var(--primary-color) !important;
}

.empty-state h3 {
    margin-bottom: 0.5rem;
    font-weight: 600;
}

.empty-state p {
    margin-bottom: 1.5rem;
}

/* Supplier Profile Creation Styles */
.profile-image-container {
    position: relative;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    overflow: hidden;
    border: 2px solid var(--primary-color);
}

.profile-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.image-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #f8f9fa;
    color: #adb5bd;
    font-size: 1rem;
}

.profile-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.profile-image-overlay-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    border-radius: var(--btn-link-border-radius);
    padding: 8px 16px;
    margin: 5px;
    font-size: 0.9rem;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.profile-image-container:hover .profile-image-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.input, .input-group-text {
    border-color: var(--primary-dark) !important;
    border-radius: var(--border-radius);
    padding: 0.75rem 1rem;
}

/* Responsive Adjustments */
@media (max-width: 768px) {
    .header-section {
        padding: 2rem 0;
    }

    .card-img-container {
        height: 180px;
    }

    .filter-section .form-control,
    .filter-section .form-select,
    .filter-section .btn-primary {
        font-size: 0.9rem;
        padding: 0.5rem 0.75rem;
    }

    .filter-section .d-flex.align-items-center {
        flex-direction: column;
        gap: 0.75rem;
    }

    .filter-section .mx-2 {
        display: none;
    }

    .filter-section .card {
        border-radius: calc(var(--border-radius) * 0.75);
    }

    .filter-section .form-control,
    .filter-section .form-select,
    .filter-section .btn-primary {
        border-radius: calc(var(--border-radius) * 0.75);
    }

    .profile-image-container {
        width: 120px;
        height: 120px;
    }
}