/* ==================== SIM STORE SHORTCODE CSS v3 ==================== */
/* Modern redesign - sim365.vn */

/* ---- Reset & Base ---- */
.sim-filter-section *,
.sim-filter-section *::before,
.sim-filter-section *::after,
.sim-detail-overlay *,
.sim-detail-overlay *::before,
.sim-detail-overlay *::after {
    box-sizing: border-box;
}

/* ---- Section ---- */
.sim-filter-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 15px 40px;
    font-family: 'Segoe UI', 'Open Sans', -apple-system, sans-serif;
    color: #333;
    line-height: 1.5;
}

/* ---- Header ---- */
.sim-section-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding: 16px 20px;
    background: linear-gradient(135deg, #005baa 0%, #0078d4 100%);
    border-radius: 10px;
    position: relative;
    overflow: hidden;
}

.sim-section-header::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -20px;
    width: 120px;
    height: 200%;
    background: rgba(255,255,255,0.08);
    transform: rotate(15deg);
}

.sim-section-title {
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    z-index: 1;
}

/* ---- Mobile Filter Toggle ---- */
.sim-filter-toggle-btn {
    display: none;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 10px 16px;
    margin-bottom: 12px;
    background: #fff;
    border: 2px solid #005baa;
    border-radius: 8px;
    color: #005baa;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.sim-filter-toggle-btn:hover {
    background: #f0f7ff;
}

.sim-filter-toggle-btn svg {
    transition: transform 0.3s;
}

.sim-filter-toggle-btn.active svg {
    transform: rotate(180deg);
}

/* ---- Filter Wrap (sidebar + main) ---- */
.sim-filter-wrap {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

/* ---- Sidebar Filters ---- */
.sim-sidebar-filters {
    flex: 0 0 230px;
    min-width: 230px;
    position: sticky;
    top: 80px;
}

.sim-filter-group {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 1px 6px rgba(0,0,0,0.06);
    border: 1px solid #eef1f5;
}

.sim-filter-group.mt-4 {
    margin-top: 12px;
}

.sim-filter-head {
    background: linear-gradient(135deg, #005baa, #0068c9);
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    padding: 10px 14px;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.sim-filter-list {
    padding: 6px 0;
}

.sim-filter-item {
    padding: 7px 14px;
    font-size: 13px;
    color: #444;
    cursor: pointer;
    transition: all 0.15s ease;
    border-left: 3px solid transparent;
    position: relative;
}

.sim-filter-item:hover {
    background: #f0f7ff;
    color: #005baa;
    border-left-color: #005baa;
}

.sim-filter-item.active {
    background: #e8f2ff;
    color: #005baa;
    font-weight: 600;
    border-left-color: #005baa;
}

/* Prefix filter grid */
.sim-filter-list-prefix {
    display: grid;
    grid-template-columns: 1fr 1fr;
    padding: 8px;
    gap: 6px;
}

.sim-filter-list-prefix .sim-filter-item {
    text-align: center;
    border: 1px solid #e4e8ed;
    border-radius: 6px;
    border-left: 1px solid #e4e8ed;
    padding: 7px 8px;
    font-weight: 600;
    font-size: 13px;
    color: #005baa;
    background: #f8fafd;
}

.sim-filter-list-prefix .sim-filter-item:hover {
    border-color: #005baa;
    background: #e8f2ff;
    border-left: 1px solid #005baa;
    transform: scale(1.02);
}

.sim-filter-list-prefix .sim-filter-item.active {
    background: #005baa;
    color: #fff;
    border-color: #005baa;
    border-left: 1px solid #005baa;
    box-shadow: 0 2px 6px rgba(0,91,170,0.25);
}

/* Custom price range */
.sim-custom-price-toggle {
    color: #005baa !important;
    font-weight: 600;
    font-style: italic;
    font-size: 12px !important;
}

.sim-custom-price-range {
    padding: 8px 14px 14px;
}

.sim-price-inputs {
    display: flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 8px;
}

.sim-price-inputs input {
    flex: 1;
    padding: 7px 10px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 13px;
    outline: none;
    transition: border-color 0.2s;
    width: 100%;
    min-width: 0;
}

.sim-price-inputs input:focus {
    border-color: #005baa;
    box-shadow: 0 0 0 2px rgba(0,91,170,0.1);
}

.sim-price-sep {
    color: #999;
    font-size: 14px;
    flex-shrink: 0;
}

.sim-price-apply-btn {
    width: 100%;
    background: linear-gradient(135deg, #005baa, #0068c9);
    color: #fff;
    border: none;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s;
}

.sim-price-apply-btn:hover {
    background: linear-gradient(135deg, #004488, #005baa);
    box-shadow: 0 2px 8px rgba(0,91,170,0.25);
}

/* ---- Main Content ---- */
.sim-main-content {
    flex: 1;
    min-width: 0;
}

/* ---- Search Box ---- */
.sim-search-field {
    margin-bottom: 16px;
}

.sim-search-box {
    display: flex;
    align-items: center;
    border: 2px solid #005baa;
    border-radius: 10px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 2px 8px rgba(0,91,170,0.08);
    transition: box-shadow 0.2s;
}

.sim-search-box:focus-within {
    box-shadow: 0 2px 12px rgba(0,91,170,0.15);
}

.sim-search-input {
    flex: 1;
    border: none !important;
    padding: 12px 16px;
    font-size: 14px;
    outline: none !important;
    color: #333;
    background: transparent !important;
    box-shadow: none !important;
    margin: 0 !important;
    height: auto !important;
    line-height: 1.4;
}

.sim-search-input::placeholder {
    color: #aaa;
}

.sim-search-button {
    display: flex;
    align-items: center;
    gap: 8px;
    background: linear-gradient(135deg, #005baa, #0078d4);
    color: #fff;
    padding: 12px 24px;
    cursor: pointer;
    transition: all 0.2s;
    white-space: nowrap;
    flex-shrink: 0;
}

.sim-search-button:hover {
    background: linear-gradient(135deg, #004488, #005baa);
}

.sim-search-text {
    font-size: 14px;
    font-weight: 600;
}

.sim-search-intro {
    margin-top: 8px;
    padding: 0;
    list-style: none;
}

.sim-search-intro li {
    font-size: 12px;
    color: #888;
    margin-bottom: 2px;
    list-style: none;
    padding-left: 0;
}

.sim-search-intro li::before {
    display: none;
}

.sim-search-intro li strong {
    color: #005baa;
}

/* ---- Active Filters ---- */
.sim-active-filters {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 12px;
    padding: 10px 14px;
    background: #f5f8fc;
    border-radius: 8px;
    flex-wrap: wrap;
    border: 1px solid #e4e8ed;
}

.sim-active-label {
    font-size: 13px;
    color: #555;
    font-weight: 600;
}

.sim-active-tags {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
}

.sim-active-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: #005baa;
    color: #fff;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 500;
}

.sim-tag-remove {
    cursor: pointer;
    font-size: 15px;
    line-height: 1;
    opacity: 0.8;
    margin-left: 2px;
}

.sim-tag-remove:hover {
    opacity: 1;
}

.sim-clear-all {
    background: none;
    border: 1px solid #dc3545;
    color: #dc3545;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 12px;
    cursor: pointer;
    margin-left: auto;
    transition: all 0.2s;
    font-weight: 500;
}

.sim-clear-all:hover {
    background: #dc3545;
    color: #fff;
}

/* ---- SIM Cards Grid ---- */
.sim-table-container {
    position: relative;
}

.sim-cards-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
}

.sim-card-item {
    background: #fff;
    border-radius: 10px;
    border: 1px solid #eef1f5;
    padding: 14px 16px;
    transition: all 0.2s ease;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}

.sim-card-item:hover {
    border-color: #005baa;
    box-shadow: 0 4px 16px rgba(0,91,170,0.12);
    transform: translateY(-2px);
}

.sim-card-phone {
    font-size: 17px;
    font-weight: 800;
    color: #005baa;
    letter-spacing: 0.8px;
    margin-bottom: 8px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.sim-card-phone .sim-icon-sim {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    opacity: 0.6;
}

.sim-card-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 10px;
}

.sim-card-tag {
    display: inline-block;
    font-size: 11px;
    padding: 2px 8px;
    border-radius: 4px;
    font-weight: 500;
    white-space: nowrap;
}

.sim-card-tag.tag-type {
    background: #e8f2ff;
    color: #005baa;
}

.sim-card-tag.tag-category {
    background: #fff3e0;
    color: #e65100;
}

.sim-card-tag.tag-location {
    background: #e8f5e9;
    color: #2e7d32;
}

.sim-card-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding-top: 10px;
    border-top: 1px solid #f0f2f5;
}

.sim-card-price {
    font-size: 15px;
    font-weight: 800;
    color: #e53e3e;
}

.sim-card-price.contact {
    color: #ff6600;
    font-style: italic;
    font-size: 13px;
}

/* Button Chọn số */
.sim-btn-choose {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: linear-gradient(135deg, #ff6600, #ff8833);
    color: #fff;
    padding: 7px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
    white-space: nowrap;
    text-decoration: none;
    flex-shrink: 0;
}

.sim-btn-choose:hover {
    background: linear-gradient(135deg, #e55b00, #ff6600);
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(255, 102, 0, 0.3);
    color: #fff;
}

.sim-btn-choose svg {
    width: 14px;
    height: 14px;
}

/* ---- Table Fallback (for old render) ---- */
.sim-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 1px 6px rgba(0,0,0,0.06);
    border: 1px solid #eef1f5;
}

.sim-table thead th {
    background: linear-gradient(135deg, #005baa, #0068c9);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    padding: 12px 10px;
    text-align: center;
    white-space: nowrap;
    border: none;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.sim-table thead th:first-child {
    border-top-left-radius: 10px;
}

.sim-table thead th:last-child {
    border-top-right-radius: 10px;
}

.sim-table tbody tr {
    transition: background 0.15s;
}

.sim-table tbody tr:hover {
    background: #f0f7ff;
}

.sim-table tbody tr:nth-child(even) {
    background: #f9fafb;
}

.sim-table tbody tr:nth-child(even):hover {
    background: #f0f7ff;
}

.sim-table tbody td {
    padding: 10px;
    text-align: center;
    font-size: 13px;
    color: #444;
    border-bottom: 1px solid #f0f2f5;
    vertical-align: middle;
    background: transparent;
}

.sim-phone-number {
    font-size: 15px;
    font-weight: 700;
    color: #005baa;
    letter-spacing: 0.5px;
    cursor: pointer;
    transition: color 0.2s;
}

.sim-phone-number:hover {
    color: #ff6600;
}

.sim-price-cell {
    font-weight: 700;
    color: #e53e3e;
    font-size: 13px;
}

.sim-price-cell.contact {
    color: #ff6600;
    font-style: italic;
}

/* Empty / Loading */
.sim-empty-msg {
    text-align: center;
    color: #999;
    padding: 50px 20px !important;
    font-size: 14px;
}

.sim-loading {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255,255,255,0.88);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 10px;
    z-index: 10;
    border-radius: 10px;
    font-size: 14px;
    color: #005baa;
    font-weight: 500;
}

.sim-spinner {
    width: 28px;
    height: 28px;
    border: 3px solid #e4e8ed;
    border-top-color: #005baa;
    border-radius: 50%;
    animation: sim-spin 0.7s linear infinite;
}

@keyframes sim-spin {
    to { transform: rotate(360deg); }
}

/* ---- Result Count ---- */
.sim-result-count {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    font-size: 13px;
    color: #666;
}

.sim-result-count strong {
    color: #005baa;
}

/* ---- Pagination ---- */
.sim-pagination {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin-top: 24px;
    flex-wrap: wrap;
}

.sim-page-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 10px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    background: #fff;
    color: #444;
    font-size: 13px;
    cursor: pointer;
    transition: all 0.2s;
    text-decoration: none;
    font-weight: 500;
}

.sim-page-btn:hover {
    border-color: #005baa;
    color: #005baa;
    background: #f0f7ff;
}

.sim-page-btn.active {
    background: #005baa;
    color: #fff;
    border-color: #005baa;
    font-weight: 700;
    box-shadow: 0 2px 6px rgba(0,91,170,0.2);
}

.sim-page-btn.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    pointer-events: none;
}

.sim-page-btn.sim-page-nav {
    font-weight: 600;
    gap: 4px;
    font-size: 12px;
}

.sim-page-dots {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    color: #999;
    font-size: 14px;
}

/* ============================================================
   DETAIL PANEL - CHỌN GÓI CƯỚC
   ============================================================ */
.sim-detail-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 99999;
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding: 20px;
    overflow-y: auto;
    backdrop-filter: blur(3px);
}

.sim-detail-panel {
    background: #f5f7fa;
    border-radius: 14px;
    width: 100%;
    max-width: 720px;
    margin: 20px auto;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.25);
    animation: sim-panel-in 0.35s ease;
}

@keyframes sim-panel-in {
    from { opacity: 0; transform: translateY(40px) scale(0.98); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* -- Header -- */
.sim-detail-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 20px;
    background: #fff;
    border-bottom: 1px solid #eef1f5;
}

.sim-detail-back {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: none;
    border: none;
    color: #005baa;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    padding: 4px 0;
    transition: color 0.2s;
}

.sim-detail-back:hover {
    color: #003d7a;
}

.sim-detail-close {
    font-size: 28px;
    color: #999;
    cursor: pointer;
    line-height: 1;
    transition: color 0.2s;
}

.sim-detail-close:hover {
    color: #333;
}

/* -- SIM Card Info -- */
.sim-detail-sim-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px 24px;
    background: linear-gradient(135deg, #005baa 0%, #0078d4 60%, #00a4ef 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.sim-detail-sim-card::before {
    content: '';
    position: absolute;
    top: -60%;
    right: -40px;
    width: 150px;
    height: 250%;
    background: rgba(255,255,255,0.06);
    transform: rotate(20deg);
}

.sim-detail-sim-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: rgba(255,255,255,0.15);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.sim-detail-sim-icon svg {
    fill: #fff;
}

.sim-detail-sim-info {
    flex: 1;
    position: relative;
    z-index: 1;
}

.sim-detail-phone {
    font-size: 26px;
    font-weight: 800;
    letter-spacing: 2px;
    margin-bottom: 6px;
}

.sim-detail-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.sim-detail-price {
    background: rgba(255,255,255,0.2);
    padding: 4px 14px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 700;
    backdrop-filter: blur(4px);
}

.sim-detail-type {
    font-size: 13px;
    opacity: 0.9;
}

/* -- Section & Steps -- */
.sim-detail-section {
    padding: 20px 24px;
    background: #fff;
    margin-top: 2px;
}

.sim-detail-step {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 16px;
}

.sim-step-number {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, #005baa, #0078d4);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    flex-shrink: 0;
    box-shadow: 0 2px 6px rgba(0,91,170,0.2);
}

.sim-step-title {
    font-size: 16px;
    font-weight: 700;
    color: #333;
    margin: 0;
}

/* -- Carrier Tabs -- */
.sim-carrier-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.sim-carrier-tab {
    padding: 8px 20px;
    border: 2px solid #e4e8ed;
    border-radius: 24px;
    background: #fff;
    font-size: 13px;
    font-weight: 600;
    color: #555;
    cursor: pointer;
    transition: all 0.2s;
}

.sim-carrier-tab:hover {
    border-color: #005baa;
    color: #005baa;
}

.sim-carrier-tab.active {
    background: #005baa;
    border-color: #005baa;
    color: #fff;
    box-shadow: 0 2px 6px rgba(0,91,170,0.2);
}

/* -- Plans List -- */
.sim-plans-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 30px;
    color: #005baa;
    font-size: 14px;
}

.sim-plans-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 400px;
    overflow-y: auto;
    padding-right: 4px;
}

.sim-plans-list::-webkit-scrollbar {
    width: 4px;
}

.sim-plans-list::-webkit-scrollbar-track {
    background: #f0f0f0;
    border-radius: 4px;
}

.sim-plans-list::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 4px;
}

/* -- Plan Card -- */
.sim-plan-card {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    border: 2px solid #eef1f5;
    border-radius: 10px;
    background: #fff;
    cursor: pointer;
    transition: all 0.2s;
    position: relative;
}

.sim-plan-card:hover {
    border-color: #b3d4f5;
    background: #f8fbff;
}

.sim-plan-card.selected {
    border-color: #005baa;
    background: #eef5ff;
    box-shadow: 0 0 0 1px #005baa;
}

.sim-plan-card input[type="radio"] {
    display: none;
}

.sim-plan-radio {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    border: 2px solid #ccc;
    border-radius: 50%;
    margin-top: 2px;
    position: relative;
    transition: all 0.2s;
}

.sim-plan-card.selected .sim-plan-radio {
    border-color: #005baa;
}

.sim-plan-card.selected .sim-plan-radio::after {
    content: '';
    position: absolute;
    top: 3px;
    left: 3px;
    width: 10px;
    height: 10px;
    background: #005baa;
    border-radius: 50%;
}

.sim-plan-content {
    flex: 1;
    min-width: 0;
}

.sim-plan-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 6px;
}

.sim-plan-name {
    font-size: 15px;
    font-weight: 700;
    color: #333;
}

.sim-plan-hot-badge {
    background: linear-gradient(135deg, #ff4444, #ff6600);
    color: #fff;
    padding: 2px 8px;
    border-radius: 10px;
    font-size: 10px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sim-plan-price-tag {
    font-size: 16px;
    font-weight: 800;
    color: #e53e3e;
    white-space: nowrap;
}

.sim-plan-features {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 6px;
}

.sim-plan-feature {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    color: #555;
    background: #f5f7fa;
    padding: 3px 10px;
    border-radius: 6px;
}

.sim-plan-feature svg {
    width: 14px;
    height: 14px;
    color: #005baa;
    flex-shrink: 0;
}

.sim-plan-benefits-toggle {
    font-size: 12px;
    color: #005baa;
    cursor: pointer;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    margin-top: 4px;
}

.sim-plan-benefits-toggle:hover {
    text-decoration: underline;
}

.sim-plan-benefits {
    display: none;
    margin-top: 8px;
    padding: 10px 12px;
    background: #f8f9fa;
    border-radius: 8px;
    font-size: 12px;
    color: #555;
}

.sim-plan-benefits.show {
    display: block;
}

.sim-plan-benefits ul {
    margin: 0;
    padding: 0 0 0 16px;
    list-style: none;
}

.sim-plan-benefits ul li {
    position: relative;
    padding: 3px 0;
    padding-left: 14px;
}

.sim-plan-benefits ul li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 9px;
    width: 6px;
    height: 6px;
    background: #005baa;
    border-radius: 50%;
}

/* -- Plan Skip -- */
.sim-plan-skip {
    margin-top: 10px;
}

.sim-plan-card-skip {
    border-style: dashed;
    border-color: #d0d5dd;
}

.sim-plan-card-skip:hover {
    border-color: #999;
}

.sim-plan-skip-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sim-plan-skip-text strong {
    font-size: 13px;
    color: #555;
}

.sim-plan-skip-text span {
    font-size: 12px;
    color: #999;
}

/* -- Order Summary -- */
.sim-order-summary {
    background: #f5f8fc;
    border-radius: 10px;
    padding: 16px 18px;
    border: 1px solid #e4e8ed;
}

.sim-summary-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 7px 0;
}

.sim-summary-label {
    font-size: 13px;
    color: #666;
}

.sim-summary-value {
    font-size: 13px;
    font-weight: 600;
    color: #333;
}

.sim-summary-highlight {
    color: #e53e3e;
    font-weight: 700;
}

.sim-summary-divider {
    height: 1px;
    background: #dde2e8;
    margin: 8px 0;
}

.sim-summary-total .sim-summary-label {
    font-size: 15px;
    font-weight: 700;
    color: #333;
}

.sim-summary-total .sim-summary-value {
    font-size: 18px;
    font-weight: 800;
    color: #e53e3e;
}

/* -- Detail Note -- */
.sim-detail-note {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    margin-top: 12px;
    padding: 10px 14px;
    background: #fff8e1;
    border-radius: 8px;
    font-size: 12px;
    color: #666;
    border: 1px solid #ffe0b2;
}

.sim-detail-note svg {
    flex-shrink: 0;
    margin-top: 1px;
}

/* -- Action Buttons -- */
.sim-detail-actions {
    display: flex;
    gap: 12px;
    padding: 16px 24px 24px;
    background: #fff;
}

.sim-detail-btn {
    flex: 1;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 20px;
    border-radius: 10px;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    border: none;
    transition: all 0.2s;
}

.sim-detail-btn-buy {
    background: linear-gradient(135deg, #ff6600, #ff8833);
    color: #fff;
    flex: 1.5;
    box-shadow: 0 3px 10px rgba(255,102,0,0.2);
}

.sim-detail-btn-buy:hover {
    background: linear-gradient(135deg, #e55b00, #ff6600);
    box-shadow: 0 4px 16px rgba(255,102,0,0.35);
    transform: translateY(-1px);
}

.sim-detail-btn-cart {
    background: #fff;
    color: #005baa;
    border: 2px solid #005baa;
}

.sim-detail-btn-cart:hover {
    background: #f0f7ff;
}

.sim-detail-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

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

@media (max-width: 991px) {
    .sim-filter-wrap {
        flex-direction: column;
    }

    .sim-filter-toggle-btn {
        display: flex;
    }

    .sim-sidebar-filters {
        flex: none;
        min-width: 100%;
        position: static;
        display: none;
    }

    .sim-sidebar-filters.show {
        display: block;
    }

    .sim-sidebar-filters.show .sim-filter-group {
        margin-bottom: 10px;
    }

    .sim-filter-group.mt-4 {
        margin-top: 0;
    }

    .sim-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 767px) {
    .sim-filter-section {
        padding: 0 10px 30px;
    }

    .sim-section-header {
        padding: 12px 16px;
        border-radius: 8px;
        margin-bottom: 14px;
    }

    .sim-section-title {
        font-size: 16px;
    }

    .sim-search-button .sim-search-text {
        display: none;
    }

    .sim-search-button {
        padding: 12px 16px;
    }

    /* 1 column on small mobile */
    .sim-cards-grid {
        grid-template-columns: 1fr;
    }

    .sim-card-phone {
        font-size: 16px;
    }

    /* Table responsive fallback */
    .sim-table thead th {
        font-size: 11px;
        padding: 8px 4px;
    }

    .sim-table tbody td {
        font-size: 12px;
        padding: 8px 4px;
    }

    .sim-phone-number {
        font-size: 13px;
    }

    .sim-btn-choose {
        padding: 5px 10px;
        font-size: 11px;
    }

    .sim-btn-choose span {
        display: none;
    }

    /* Hide columns on mobile */
    .d-none.d-sm-table-cell {
        display: none !important;
    }

    /* Detail panel mobile */
    .sim-detail-overlay {
        padding: 0;
    }

    .sim-detail-panel {
        border-radius: 0;
        margin: 0;
        min-height: 100vh;
    }

    .sim-detail-phone {
        font-size: 20px;
        letter-spacing: 1px;
    }

    .sim-detail-sim-card {
        padding: 16px;
        gap: 12px;
    }

    .sim-detail-sim-icon {
        width: 48px;
        height: 48px;
    }

    .sim-detail-sim-icon svg {
        width: 30px;
        height: 30px;
    }

    .sim-detail-section {
        padding: 16px;
    }

    .sim-detail-actions {
        flex-direction: column;
        padding: 16px;
    }

    .sim-plan-top {
        flex-direction: column;
        align-items: flex-start;
    }

    .sim-plan-features {
        gap: 6px;
    }

    .sim-summary-total .sim-summary-value {
        font-size: 16px;
    }
}

@media (min-width: 768px) {
    .d-none.d-sm-table-cell {
        display: table-cell !important;
    }
}

@media (min-width: 768px) and (max-width: 991px) {
    .sim-cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ---- Utility ---- */
.clickable {
    cursor: pointer;
}

/* ---- Flatsome Theme Override ---- */
.sim-filter-section .sim-search-input,
.sim-filter-section input[type="text"],
.sim-filter-section input[type="number"] {
    box-shadow: none !important;
    -webkit-appearance: none;
}

.sim-filter-section table {
    margin-bottom: 0;
}

.sim-filter-section ul,
.sim-filter-section ol {
    margin: 0;
    padding: 0;
}

.sim-filter-section button {
    outline: none;
}

.sim-filter-section a,
.sim-filter-section a:hover {
    text-decoration: none;
}

/* ============================================================
   CARRIER BRAND COLORS
   MobiFone:  #0061af (blue)
   Viettel:   #ee0033 (red)
   VinaPhone: #00558a (teal/dark cyan)
   ============================================================ */

/* ---- CSS Variables cho từng nhà mạng ---- */
:root {
    --carrier-mobifone:       #0061af;
    --carrier-mobifone-light: #e6f0fa;
    --carrier-mobifone-grad:  linear-gradient(135deg, #003d7a, #0061af, #0078d4);

    --carrier-viettel:        #ee0033;
    --carrier-viettel-light:  #fde8ec;
    --carrier-viettel-grad:   linear-gradient(135deg, #b8002a, #ee0033, #ff1a4a);

    --carrier-vinaphone:      #00558a;
    --carrier-vinaphone-light:#e3f1f8;
    --carrier-vinaphone-grad: linear-gradient(135deg, #003d66, #00558a, #0077b6);
}

/* ---- SIM Card Item - Carrier accent ---- */
.sim-card-item.carrier-mobifone {
    border-left: 4px solid var(--carrier-mobifone);
}
.sim-card-item.carrier-mobifone .sim-card-phone {
    color: var(--carrier-mobifone);
}
.sim-card-item.carrier-mobifone .sim-card-phone .sim-icon-sim {
    fill: var(--carrier-mobifone);
}
.sim-card-item.carrier-mobifone .sim-btn-choose {
    background: linear-gradient(135deg, #ff6600, #ff8833);
}
.sim-card-item.carrier-mobifone:hover {
    border-left-color: var(--carrier-mobifone);
    box-shadow: 0 4px 16px rgba(0, 97, 175, 0.12);
}

.sim-card-item.carrier-viettel {
    border-left: 4px solid var(--carrier-viettel);
}
.sim-card-item.carrier-viettel .sim-card-phone {
    color: var(--carrier-viettel);
}
.sim-card-item.carrier-viettel .sim-card-phone .sim-icon-sim {
    fill: var(--carrier-viettel);
}
.sim-card-item.carrier-viettel .sim-btn-choose {
    background: linear-gradient(135deg, var(--carrier-viettel), #ff1a4a);
}
.sim-card-item.carrier-viettel .sim-btn-choose:hover {
    background: linear-gradient(135deg, #b8002a, var(--carrier-viettel));
    box-shadow: 0 3px 10px rgba(238, 0, 51, 0.3);
}
.sim-card-item.carrier-viettel:hover {
    border-left-color: var(--carrier-viettel);
    box-shadow: 0 4px 16px rgba(238, 0, 51, 0.12);
}

.sim-card-item.carrier-vinaphone {
    border-left: 4px solid var(--carrier-vinaphone);
}
.sim-card-item.carrier-vinaphone .sim-card-phone {
    color: var(--carrier-vinaphone);
}
.sim-card-item.carrier-vinaphone .sim-card-phone .sim-icon-sim {
    fill: var(--carrier-vinaphone);
}
.sim-card-item.carrier-vinaphone .sim-btn-choose {
    background: linear-gradient(135deg, var(--carrier-vinaphone), #0077b6);
}
.sim-card-item.carrier-vinaphone .sim-btn-choose:hover {
    background: linear-gradient(135deg, #003d66, var(--carrier-vinaphone));
    box-shadow: 0 3px 10px rgba(0, 85, 138, 0.3);
}
.sim-card-item.carrier-vinaphone:hover {
    border-left-color: var(--carrier-vinaphone);
    box-shadow: 0 4px 16px rgba(0, 85, 138, 0.12);
}

/* ---- Carrier badge trong card meta ---- */
.sim-card-tag.tag-carrier {
    font-weight: 700;
    font-size: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.sim-card-tag.tag-carrier-mobifone {
    background: var(--carrier-mobifone-light);
    color: var(--carrier-mobifone);
    border: 1px solid rgba(0, 97, 175, 0.2);
}

.sim-card-tag.tag-carrier-viettel {
    background: var(--carrier-viettel-light);
    color: var(--carrier-viettel);
    border: 1px solid rgba(238, 0, 51, 0.2);
}

.sim-card-tag.tag-carrier-vinaphone {
    background: var(--carrier-vinaphone-light);
    color: var(--carrier-vinaphone);
    border: 1px solid rgba(0, 85, 138, 0.2);
}

/* ---- Detail Panel - Carrier colors ---- */
.sim-detail-sim-card.carrier-mobifone {
    background: var(--carrier-mobifone-grad);
}
.sim-detail-sim-card.carrier-viettel {
    background: var(--carrier-viettel-grad);
}
.sim-detail-sim-card.carrier-vinaphone {
    background: var(--carrier-vinaphone-grad);
}

/* ---- Plan Card - Carrier feature badge ---- */
.sim-plan-feature.carrier-badge-mobifone {
    background: var(--carrier-mobifone-light) !important;
    color: var(--carrier-mobifone) !important;
    font-weight: 700 !important;
    border: 1px solid rgba(0, 97, 175, 0.15);
}
.sim-plan-feature.carrier-badge-viettel {
    background: var(--carrier-viettel-light) !important;
    color: var(--carrier-viettel) !important;
    font-weight: 700 !important;
    border: 1px solid rgba(238, 0, 51, 0.15);
}
.sim-plan-feature.carrier-badge-vinaphone {
    background: var(--carrier-vinaphone-light) !important;
    color: var(--carrier-vinaphone) !important;
    font-weight: 700 !important;
    border: 1px solid rgba(0, 85, 138, 0.15);
}

/* ---- Carrier Tab colors ---- */
.sim-carrier-tab[data-carrier="mobifone"].active {
    background: var(--carrier-mobifone);
    border-color: var(--carrier-mobifone);
}
.sim-carrier-tab[data-carrier="mobifone"]:hover {
    border-color: var(--carrier-mobifone);
    color: var(--carrier-mobifone);
}
.sim-carrier-tab[data-carrier="viettel"].active {
    background: var(--carrier-viettel);
    border-color: var(--carrier-viettel);
}
.sim-carrier-tab[data-carrier="viettel"]:hover {
    border-color: var(--carrier-viettel);
    color: var(--carrier-viettel);
}
.sim-carrier-tab[data-carrier="vinaphone"].active {
    background: var(--carrier-vinaphone);
    border-color: var(--carrier-vinaphone);
}
.sim-carrier-tab[data-carrier="vinaphone"]:hover {
    border-color: var(--carrier-vinaphone);
    color: var(--carrier-vinaphone);
}