/* Frontend Styles for Unified Search */

/* ================================
   BASE SEARCH FORM STYLES
   ================================ */

.us-search-wrapper {
    position: relative;
    width: 100%;
    max-width: 600px;
    margin: 0 auto;
}

.us-search-form {
    position: relative;
    width: 100%;
}

.us-search-input-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    background: #fff;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.us-search-input-wrapper:focus-within {
    border-color: #2271b1;
    box-shadow: 0 0 0 3px rgba(34, 113, 177, 0.1);
}

.us-search-input {
    flex: 1;
    padding: 14px 20px;
    border: none;
    background: transparent;
    font-size: 16px;
    outline: none;
    color: #333;
}

.us-search-input::placeholder {
    color: #999;
}

.us-search-submit {
    padding: 10px 15px;
    border: none;
    background: transparent;
    cursor: pointer;
    color: #666;
    transition: color 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.us-search-submit:hover {
    color: #2271b1;
}

.us-search-loader {
    display: none;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #2271b1;
    border-radius: 50%;
    animation: us-spin 1s linear infinite;
    margin-right: 15px;
}

.us-search-form.loading .us-search-loader {
    display: block;
}

.us-search-form.loading .us-search-submit {
    display: none;
}

@keyframes us-spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ================================
   DROPDOWN SEARCH RESULTS
   ================================ */

.us-search-results {
    position: absolute;
    top: calc(100% + 10px);
    left: 0;
    right: 0;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
    max-height: 600px;
    overflow-y: auto;
    z-index: 9999;
}

.us-results-container {
    padding: 15px;
}

/* Results Groups */
.us-results-group {
    margin-bottom: 25px;
}

.us-results-group:last-of-type {
    margin-bottom: 10px;
}

.us-results-group-title {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #666;
    padding: 10px 15px;
    background: #f8f8f8;
    border-radius: 6px;
    margin-bottom: 15px;
}

/* Grid Layout for Products */
.us-results-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 15px;
}

/* Individual Result Item */
.us-result-item {
    background: #fff;
    border: 1px solid #e5e5e5;
    border-radius: 8px;
    overflow: hidden;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.us-result-item:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-color: #2271b1;
    transform: translateY(-2px);
}

.us-result-link {
    display: flex;
    flex-direction: column;
    height: 100%;
    text-decoration: none;
    color: inherit;
}

/* Image Section */
.us-result-image {
    width: 100%;
    height: 180px;
    background: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.us-result-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.us-result-item:hover .us-result-image img {
    transform: scale(1.05);
}

/* Content Section */
.us-result-content {
    padding: 15px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.us-result-header {
    margin-bottom: 10px;
}

.us-result-type {
    display: inline-block;
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    margin-bottom: 8px;
}

.us-result-type.product {
    background: #e3f2fd;
    color: #1976d2;
}

.us-result-type.post {
    background: #f3e5f5;
    color: #7b1fa2;
}

.us-result-title {
    margin: 0 0 10px;
    font-size: 15px;
    font-weight: 600;
    color: #333;
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    min-height: 42px;
}

.us-result-link:hover .us-result-title {
    color: #2271b1;
}

/* Price Section */
.us-result-price-section {
    margin-top: auto;
    padding-top: 12px;
    border-top: 1px solid #f0f0f0;
}

.us-result-price {
    font-size: 18px;
    font-weight: 700;
    color: #2271b1;
    margin: 0;
    display: flex;
    align-items: baseline;
    gap: 8px;
}

.us-result-price del {
    color: #999;
    font-weight: 400;
    font-size: 14px;
}

.us-result-price ins {
    text-decoration: none;
    color: #d63638;
}

.us-result-meta {
    font-size: 12px;
    color: #999;
    margin: 10px 0;
    padding-top: 10px;
    border-top: 1px solid #f0f0f0;
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.us-result-date,
.us-result-author {
    display: flex;
    align-items: center;
}

.us-result-date:before {
    content: "";
    display: inline-block;
    width: 14px;
    height: 14px;
    margin-right: 5px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Crect x='3' y='4' width='18' height='18' rx='2' ry='2'%3E%3C/rect%3E%3Cline x1='16' y1='2' x2='16' y2='6'%3E%3C/line%3E%3Cline x1='8' y1='2' x2='8' y2='6'%3E%3C/line%3E%3Cline x1='3' y1='10' x2='21' y2='10'%3E%3C/line%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
}

.us-result-author:before {
    content: "";
    display: inline-block;
    width: 14px;
    height: 14px;
    margin-right: 5px;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Cpath d='M20 21v-2a4 4 0 0 0-4-4H8a4 4 0 0 0-4 4v2'%3E%3C/path%3E%3Ccircle cx='12' cy='7' r='4'%3E%3C/circle%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
}

.us-result-excerpt {
    margin: 10px 0 0;
    font-size: 13px;
    color: #666;
    line-height: 1.6;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.us-result-actions {
    padding: 12px 15px;
    background: #f8f8f8;
    border-top: 1px solid #e5e5e5;
    margin-top: auto;
}

.us-add-to-cart {
    display: block;
    width: 100%;
    padding: 10px 16px;
    background: #2271b1;
    color: #fff;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    text-align: center;
    transition: all 0.3s ease;
}

.us-add-to-cart:hover {
    background: #135e96;
    color: #fff;
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(33, 113, 177, 0.3);
}

/* No Results */
.us-no-results {
    padding: 30px 20px;
    text-align: center;
    color: #666;
}

.us-no-results-icon {
    font-size: 48px;
    color: #ddd;
    margin-bottom: 15px;
}

.us-no-results-text {
    font-size: 16px;
    font-weight: 500;
}

/* View All Link */
.us-view-all {
    display: block;
    padding: 15px 20px;
    text-align: center;
    background: #f9f9f9;
    color: #2271b1;
    text-decoration: none;
    font-weight: 600;
    border-top: 1px solid #e0e0e0;
    transition: background 0.3s ease;
}

.us-view-all:hover {
    background: #f0f0f0;
    color: #135e96;
}

/* Loading State */
.us-loading-results {
    padding: 30px 20px;
    text-align: center;
    color: #666;
}

.us-loading-spinner {
    display: inline-block;
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #2271b1;
    border-radius: 50%;
    animation: us-spin 1s linear infinite;
    margin-bottom: 15px;
}

/* ================================
   SEARCH ICON TRIGGER BUTTON
   ================================ */

.us-search-icon-trigger {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 8px;
    color: inherit;
    transition: all 0.3s ease;
    border-radius: 50%;
}

.us-search-icon-trigger:hover {
    background: rgba(0, 0, 0, 0.05);
    color: #2271b1;
}

.us-search-icon-trigger:focus {
    outline: 2px solid #2271b1;
    outline-offset: 2px;
}

.us-search-icon-trigger svg {
    display: block;
}

/* ================================
   FULLSCREEN SEARCH MODAL
   ================================ */

.us-search-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999999;
    display: flex;
    flex-direction: column;
}

.us-search-modal[style*="display: none"] {
    display: none !important;
}

/* Overlay */
.us-modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.85);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

/* Modal Container */
.us-modal-container {
    position: relative;
    z-index: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
    max-width: 800px;
    margin: 0 auto;
    width: 100%;
}

/* Modal Header */
.us-modal-header {
    display: flex;
    justify-content: flex-end;
    padding: 15px 20px;
    flex-shrink: 0;
}

.us-modal-close {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    color: #fff;
    transition: all 0.3s ease;
}

.us-modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

.us-modal-close:focus {
    outline: 2px solid #fff;
    outline-offset: 2px;
}

/* Modal Body */
.us-modal-body {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 0 20px 20px;
    overflow: hidden;
}

/* Modal Search Form */
.us-modal-search-form {
    display: flex;
    flex-direction: column;
    height: 100%;
}

/* Modal Search Input */
.us-modal-search-input-wrapper {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 16px;
    padding: 8px 20px;
    gap: 15px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    flex-shrink: 0;
}

.us-modal-search-icon {
    color: #666;
    flex-shrink: 0;
}

.us-modal-search-input {
    flex: 1;
    border: none;
    background: transparent;
    font-size: 18px;
    padding: 12px 0;
    outline: none;
    color: #333;
    min-width: 0;
}

.us-modal-search-input::placeholder {
    color: #999;
}

.us-modal-clear-input {
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    cursor: pointer;
    color: #999;
    padding: 5px;
    border-radius: 50%;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.us-modal-clear-input:hover {
    color: #666;
    background: rgba(0, 0, 0, 0.05);
}

.us-modal-loader {
    margin-right: 0;
}

.us-modal-search-form.loading .us-modal-loader {
    display: block;
}

.us-modal-search-form.loading .us-modal-clear-input {
    display: none !important;
}

/* Modal Results */
.us-modal-results {
    flex: 1;
    overflow-y: auto;
    margin-top: 20px;
    padding-right: 5px;
    -webkit-overflow-scrolling: touch;
}

.us-modal-results-container {
    padding-bottom: 20px;
}

/* Modal Results - Custom Scrollbar */
.us-modal-results::-webkit-scrollbar {
    width: 6px;
}

.us-modal-results::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 3px;
}

.us-modal-results::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
}

.us-modal-results::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.5);
}

/* Modal Results Group */
.us-modal-results .us-results-group {
    margin-bottom: 30px;
}

.us-modal-results .us-results-group-title {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    border-radius: 8px;
    font-size: 13px;
    padding: 12px 16px;
}

/* Modal Result Items */
.us-modal-results .us-result-item {
    background: rgba(255, 255, 255, 0.95);
    border: none;
    border-radius: 12px;
    margin-bottom: 12px;
}

.us-modal-results .us-result-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.us-modal-results .us-results-grid {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.us-modal-results .us-result-link {
    flex-direction: row;
    gap: 15px;
}

.us-modal-results .us-result-image {
    width: 100px;
    height: 100px;
    flex-shrink: 0;
    border-radius: 8px;
}

.us-modal-results .us-result-content {
    padding: 12px 12px 12px 0;
}

.us-modal-results .us-result-title {
    font-size: 16px;
    min-height: auto;
    -webkit-line-clamp: 2;
}

.us-modal-results .us-result-excerpt {
    -webkit-line-clamp: 2;
    font-size: 13px;
}

.us-modal-results .us-result-price {
    font-size: 16px;
}

.us-modal-results .us-result-price-section {
    padding-top: 8px;
    margin-top: 8px;
}

.us-modal-results .us-result-actions {
    border-radius: 0 0 12px 12px;
}

/* Modal No Results */
.us-modal-results .us-no-results {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: #fff;
}

.us-modal-results .us-no-results-icon {
    color: rgba(255, 255, 255, 0.5);
}

/* Modal View All */
.us-modal-results .us-view-all {
    background: rgba(255, 255, 255, 0.95);
    border-radius: 12px;
    margin-top: 15px;
    padding: 16px 20px;
    font-size: 15px;
}

.us-modal-results .us-view-all:hover {
    background: #fff;
}

/* Modal Loading */
.us-modal-results .us-loading-results {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    color: #fff;
}

.us-modal-results .us-loading-spinner {
    border-color: rgba(255, 255, 255, 0.2);
    border-top-color: #fff;
}

/* Modal Initial State */
.us-modal-initial-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
}

.us-modal-initial-icon {
    width: 80px;
    height: 80px;
    margin-bottom: 20px;
    opacity: 0.5;
}

.us-modal-initial-text {
    font-size: 18px;
    font-weight: 500;
}

.us-modal-initial-hint {
    font-size: 14px;
    margin-top: 8px;
    opacity: 0.7;
}

/* ================================
   MODAL ANIMATIONS
   ================================ */

.us-search-modal {
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

.us-search-modal.us-modal-open {
    opacity: 1;
    visibility: visible;
}

.us-search-modal .us-modal-container {
    transform: translateY(-20px);
    transition: transform 0.3s ease;
}

.us-search-modal.us-modal-open .us-modal-container {
    transform: translateY(0);
}

/* ================================
   RESPONSIVE STYLES
   ================================ */

/* Tablet */
@media (max-width: 1024px) {
    .us-results-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    }
}

/* Mobile */
@media (max-width: 768px) {
    .us-search-wrapper {
        max-width: 100%;
    }
    
    .us-results-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }
    
    .us-result-image {
        height: 140px;
    }
    
    .us-result-content {
        padding: 12px;
    }
    
    .us-result-title {
        font-size: 14px;
        min-height: 38px;
    }
    
    .us-result-price {
        font-size: 16px;
    }
    
    .us-result-excerpt {
        -webkit-line-clamp: 2;
    }
    
    .us-search-results {
        max-height: 500px;
    }
    
    /* Modal Mobile Adjustments */
    .us-modal-header {
        padding: 10px 15px;
    }
    
    .us-modal-body {
        padding: 0 15px 15px;
    }
    
    .us-modal-search-input-wrapper {
        padding: 6px 15px;
        border-radius: 12px;
    }
    
    .us-modal-search-input {
        font-size: 16px;
        padding: 10px 0;
    }
    
    .us-modal-results .us-result-image {
        width: 80px;
        height: 80px;
    }
    
    .us-modal-results .us-result-title {
        font-size: 15px;
    }
    
    .us-modal-results .us-result-content {
        padding: 10px 10px 10px 0;
    }
    
    .us-modal-results .us-result-excerpt {
        display: none;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .us-results-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .us-result-item {
        flex-direction: row;
    }
    
    .us-result-link {
        flex-direction: row;
        gap: 12px;
    }
    
    .us-result-image {
        width: 100px;
        height: 100px;
        flex-shrink: 0;
    }
    
    .us-result-content {
        padding: 10px;
        flex: 1;
    }
    
    .us-result-title {
        font-size: 13px;
        min-height: auto;
        -webkit-line-clamp: 2;
    }
    
    .us-result-excerpt {
        display: none;
    }
    
    .us-result-price {
        font-size: 15px;
    }
    
    .us-result-price-section {
        padding-top: 8px;
        border-top: none;
    }
    
    .us-result-actions {
        padding: 8px 10px;
    }
    
    .us-add-to-cart {
        padding: 8px 12px;
        font-size: 13px;
    }
    
    /* Modal Small Mobile */
    .us-modal-search-input-wrapper {
        gap: 10px;
    }
    
    .us-modal-search-icon {
        width: 20px;
        height: 20px;
    }
    
    .us-modal-results .us-result-image {
        width: 70px;
        height: 70px;
    }
    
    .us-modal-results .us-result-title {
        font-size: 14px;
    }
    
    .us-modal-results .us-result-price {
        font-size: 14px;
    }
}

/* Prevent body scroll when modal is open */
body.us-modal-active {
    overflow: hidden;
    position: fixed;
    width: 100%;
    height: 100%;
}

/* iOS Safari fixes */
@supports (-webkit-touch-callout: none) {
    .us-search-modal {
        height: -webkit-fill-available;
    }
    
    body.us-modal-active {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
    }
}