/* ==========================================================================
   CTPhone Repair Service - Frontend Styles
   ========================================================================== */

:root {
    --ct-primary: #dc2626;
    --ct-primary-hover: #b91c1c;
    --ct-primary-light: #fef2f2;
    --ct-text-main: #0f172a;
    --ct-text-muted: #64748b;
    --ct-border: #e2e8f0;
    --ct-success: #16a34a;
    --ct-radius: 10px;
}

/* Base Container & Typography */
.ctphone-repair-archive-page,
.ctphone-single-service-page {
    font-family: inherit;
    color: var(--ct-text-main);
}

/* Fallback Utility Classes */
.ctphone-repair-archive-page .p-0,
.ctphone-single-service-page .p-0 {
    padding: 0 !important;
}

.ctphone-repair-archive-page .p-1,
.ctphone-single-service-page .p-1 {
    padding: 0.25rem !important;
}

.ctphone-repair-archive-page .p-2,
.ctphone-single-service-page .p-2 {
    padding: 0.5rem !important;
}

.ctphone-repair-archive-page .p-3,
.ctphone-single-service-page .p-3 {
    padding: 1rem !important;
}

.ctphone-repair-archive-page .p-4,
.ctphone-single-service-page .p-4 {
    padding: 1.5rem !important;
}

.ctphone-repair-archive-page .p-5,
.ctphone-single-service-page .p-5 {
    padding: 3rem !important;
}

.ctphone-repair-archive-page .py-1,
.ctphone-single-service-page .py-1 {
    padding-top: 0.25rem !important;
    padding-bottom: 0.25rem !important;
}

.ctphone-repair-archive-page .py-2,
.ctphone-single-service-page .py-2 {
    padding-top: 0.5rem !important;
    padding-bottom: 0.5rem !important;
}

.ctphone-repair-archive-page .py-3,
.ctphone-single-service-page .py-3 {
    padding-top: 1rem !important;
    padding-bottom: 1rem !important;
}

.ctphone-repair-archive-page .py-4,
.ctphone-single-service-page .py-4 {
    padding-top: 1.5rem !important;
    padding-bottom: 1.5rem !important;
}

.ctphone-repair-archive-page .py-5,
.ctphone-single-service-page .py-5 {
    padding-top: 3rem !important;
    padding-bottom: 3rem !important;
}

.ctphone-repair-archive-page .mb-1,
.ctphone-single-service-page .mb-1 {
    margin-bottom: 0.25rem !important;
}

.ctphone-repair-archive-page .mb-2,
.ctphone-single-service-page .mb-2 {
    margin-bottom: 0.5rem !important;
}

.ctphone-repair-archive-page .mb-3,
.ctphone-single-service-page .mb-3 {
    margin-bottom: 1rem !important;
}

.ctphone-repair-archive-page .mb-4,
.ctphone-single-service-page .mb-4 {
    margin-bottom: 1.5rem !important;
}

.ctphone-repair-archive-page .mb-5,
.ctphone-single-service-page .mb-5 {
    margin-bottom: 3rem !important;
}

.ctphone-repair-archive-page .mt-1,
.ctphone-single-service-page .mt-1 {
    margin-top: 0.25rem !important;
}

.ctphone-repair-archive-page .mt-2,
.ctphone-single-service-page .mt-2 {
    margin-top: 0.5rem !important;
}

.ctphone-repair-archive-page .mt-3,
.ctphone-single-service-page .mt-3 {
    margin-top: 1rem !important;
}

.ctphone-repair-archive-page .mt-4,
.ctphone-single-service-page .mt-4 {
    margin-top: 1.5rem !important;
}

.ctphone-repair-archive-page .mt-5,
.ctphone-single-service-page .mt-5 {
    margin-top: 3rem !important;
}

.ctphone-repair-archive-page .bg-white,
.ctphone-single-service-page .bg-white {
    background-color: #ffffff !important;
}

.ctphone-repair-archive-page .border,
.ctphone-single-service-page .border {
    border: 1px solid var(--ct-border) !important;
}

.ctphone-repair-archive-page .rounded-3,
.ctphone-single-service-page .rounded-3 {
    border-radius: 12px !important;
}

.ctphone-repair-archive-page .text-center,
.ctphone-single-service-page .text-center {
    text-align: center !important;
}

.ctphone-repair-archive-page .text-muted,
.ctphone-single-service-page .text-muted {
    color: var(--ct-text-muted) !important;
}

.ctphone-page-title {
    font-size: 26px;
    font-weight: 700;
    margin: 0 0 6px 0;
    color: var(--ct-text-main);
}

.ctphone-page-subtitle {
    font-size: 14px;
    color: var(--ct-text-muted);
    margin: 0;
}

/* ==========================================================================
   Top Navigation Tabs (Nhóm dịch vụ)
   ========================================================================== */
.ctphone-issue-filter-wrap {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.ctphone-issue-filter-label {
    font-size: 13px;
    font-weight: 600;
    color: var(--ct-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.ctphone-issue-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
}

.ctphone-issue-tab {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 7px 16px;
    background: #ffffff;
    border: 1px solid var(--ct-border);
    border-radius: 20px;
    font-size: 13.5px;
    font-weight: 600;
    color: var(--ct-text-main);
    text-decoration: none !important;
    transition: all 0.2s ease;
}

.ctphone-issue-tab:hover {
    border-color: var(--ct-primary);
    color: var(--ct-primary);
}

.ctphone-issue-tab.is-active {
    background: var(--ct-primary);
    border-color: var(--ct-primary);
    color: #ffffff !important;
}

.ctphone-issue-tab .tab-count {
    font-size: 11px;
    padding: 1px 6px;
    border-radius: 10px;
    background: #f1f5f9;
    color: #475569;
}

.ctphone-issue-tab.is-active .tab-count {
    background: rgba(255, 255, 255, 0.25);
    color: #ffffff;
}

.ctphone-issue-tab .tab-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.ctphone-issue-tab .tab-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.ctphone-issue-tab .tab-icon svg {
    width: 100%;
    height: 100%;
    fill: currentColor;
    stroke: currentColor;
}

.ctphone-taxonomy-header-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: #ffffff;
    border: 1px solid var(--ct-border);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px;
    flex-shrink: 0;
}

.ctphone-taxonomy-header-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    display: block;
}

.ctphone-taxonomy-header-icon svg {
    width: 100%;
    height: 100%;
    fill: var(--ct-primary);
}

/* ==========================================================================
   Extended Filters (Linh kiện, Khoảng giá, Dòng máy)
   ========================================================================== */
.ctphone-extended-filters {
    background: #ffffff;
    border: 1px solid var(--ct-border);
    border-radius: var(--ct-radius);
    padding: 16px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.03);
}

.ctphone-filter-row {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.ctphone-filter-col {
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.filter-col-label {
    min-width: 100px;
    font-size: 13px;
    font-weight: 600;
    color: #334155;
    margin-top: 5px;
}

.filter-options-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    flex: 1;
}

.filter-pill {
    font-size: 12.5px;
    font-weight: 500;
    color: #475569;
    background: #f8fafc;
    border: 1px solid var(--ct-border);
    border-radius: 6px;
    padding: 5px 12px;
    text-decoration: none !important;
    transition: all 0.15s ease;
}

.filter-pill:hover {
    border-color: var(--ct-primary);
    color: var(--ct-primary);
}

.filter-pill.is-active {
    background: var(--ct-primary);
    border-color: var(--ct-primary);
    color: #ffffff !important;
    font-weight: 600;
}

@media (max-width: 768px) {
    .ctphone-filter-col {
        flex-direction: column;
        gap: 6px;
    }

    .filter-col-label {
        min-width: unset;
    }
}

/* ==========================================================================
   5 Columns Service Grid
   ========================================================================== */
.ctphone-services-grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 16px;
}

@media (max-width: 1200px) {
    .ctphone-services-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

@media (max-width: 992px) {
    .ctphone-services-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
    }
}

@media (max-width: 640px) {
    .ctphone-services-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
    }
}

@media (max-width: 380px) {
    .ctphone-services-grid {
        grid-template-columns: 1fr;
    }
}

/* ==========================================================================
   Service Card Component (Ảnh mẫu chuẩn)
   ========================================================================== */
.ctphone-service-card {
    background: #ffffff;
    border: 1px solid var(--ct-border);
    border-radius: 12px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.ctphone-service-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px -3px rgba(0, 0, 0, 0.08);
    border-color: #cbd5e1;
}

.ctphone-service-card-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
    padding: 12px;
    text-decoration: none !important;
    color: inherit !important;
}

.ctphone-service-thumb {
    width: 100%;
    aspect-ratio: 1 / 1;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    border-radius: 8px;
    margin-bottom: 10px;
    background: #ffffff;
}

.ctphone-service-thumb img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.ctphone-service-card:hover .ctphone-service-thumb img {
    transform: scale(1.05);
}

/* Badges (Time & Warranty) */
.ctphone-service-badges {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 8px;
    margin-bottom: 8px;
}

.badge-time {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    font-weight: 600;
    color: var(--ct-primary);
}

.badge-time svg {
    color: var(--ct-primary);
}

.badge-warranty {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    font-size: 12px;
    font-weight: 600;
    color: var(--ct-success);
}

.badge-warranty svg {
    color: var(--ct-success);
}

/* Title */
.ctphone-service-title {
    font-size: 13.5px;
    font-weight: 600;
    line-height: 1.4;
    color: #1e293b;
    margin: 0 0 8px 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    min-height: 38px;
}

.ctphone-service-card:hover .ctphone-service-title {
    color: var(--ct-primary);
}

/* Single Price (Chỉ 1 mức giá duy nhất) */
.ctphone-service-price-wrap {
    margin-top: auto;
    padding-top: 6px;
}

.ctphone-service-price {
    font-size: 16px;
    font-weight: 700;
    color: var(--ct-primary);
    display: block;
}

/* ==========================================================================
   Single Repair Service Page (WooCommerce Layout Style)
   ========================================================================== */
.ctphone-breadcrumbs {
    font-size: 13px;
    color: #64748b;
}

.ctphone-breadcrumbs a {
    color: #64748b;
    text-decoration: none;
}

.ctphone-breadcrumbs a:hover {
    color: var(--ct-primary);
}

.ctphone-breadcrumbs .current {
    color: #0f172a;
    font-weight: 600;
}

.ctphone-detail-card {
    background: #ffffff;
    border: 1px solid var(--ct-border);
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
}

.ctphone-main-image {
    width: 100%;
    aspect-ratio: 1 / 1;
    border: 1px solid #f1f5f9;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: #ffffff;
}

.ctphone-main-image img {
    max-width: 90%;
    max-height: 90%;
    object-fit: contain;
}

.ctphone-commitments {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 8px;
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.commitment-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #334155;
    font-weight: 500;
}

.ctphone-single-title {
    font-size: 24px;
    font-weight: 700;
    line-height: 1.3;
    color: #0f172a;
    margin: 0 0 12px 0;
}

.ctphone-meta-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.badge-item {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    color: #475569;
}

.badge-warranty-item svg {
    color: var(--ct-success);
}

.badge-time-item svg {
    color: var(--ct-primary);
}

/* Single Price Box (1 mức giá duy nhất) */
.ctphone-single-price-card {
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: 8px;
    padding: 14px 18px;
}

.price-title {
    font-size: 13px;
    font-weight: 600;
    color: #991b1b;
    display: block;
    margin-bottom: 4px;
}

.price-value-wrap {
    display: flex;
    align-items: baseline;
    flex-wrap: wrap;
    gap: 10px;
}

.price-value-wrap .main-price {
    font-size: 28px;
    font-weight: 800;
    color: var(--ct-primary);
    line-height: 1;
}

.price-value-wrap .price-note {
    font-size: 12.5px;
    color: #64748b;
}

/* Discount / Promotion Box */
.ctphone-discount-box {
    background: #fffbeb;
    border: 1px dashed #f59e0b;
    border-radius: 8px;
    padding: 12px 16px;
    transition: all 0.25s ease;
}

.discount-box-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    margin-bottom: 8px;
}

.discount-box-header .discount-box-title {
    color: #b45309;
    font-size: 13.5px;
    font-weight: 700;
}

.discount-box-header svg {
    color: #d97706;
    flex-shrink: 0;
}

.discount-box-content {
    font-size: 13px;
    line-height: 1.5;
    color: #451a03;
}

.discount-date-text {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 8px;
    padding-top: 6px;
    border-top: 1px dashed rgba(245, 158, 11, 0.35);
    font-size: 12px;
    font-weight: 600;
    color: #92400e;
    width: 100%;
}

.discount-date-text svg {
    color: #d97706;
    flex-shrink: 0;
}

/* Discount Status Tags */
.discount-status-tag {
    font-size: 11px;
    font-weight: 700;
    padding: 2px 8px;
    border-radius: 4px;
    letter-spacing: 0.3px;
    display: inline-block;
    white-space: nowrap;
}

.discount-status-tag.tag-active {
    background: #dcfce7;
    color: #15803d;
    border: 1px solid #bbf7d0;
}

.discount-status-tag.tag-upcoming {
    background: #e0f2fe;
    color: #0369a1;
    border: 1px solid #bae6fd;
}

.discount-status-tag.tag-expired {
    background: #fee2e2;
    color: #dc2626;
    border: 1px solid #fecaca;
}

/* Disabled & Expired State */
.ctphone-discount-box.is-expired {
    background: #f8fafc !important;
    border: 1px dashed #cbd5e1 !important;
    opacity: 0.88;
}

.ctphone-discount-box.is-expired .discount-box-title {
    color: #64748b !important;
}

.ctphone-discount-box.is-expired svg {
    color: #94a3b8 !important;
}

.ctphone-discount-box.is-expired .discount-box-content {
    color: #64748b !important;
    text-decoration: line-through;
}

.ctphone-discount-box.is-expired .discount-date-text {
    color: #94a3b8 !important;
    border-top-color: #e2e8f0 !important;
    text-decoration: none !important;
}

/* Upcoming State */
.ctphone-discount-box.is-upcoming {
    background: #f0f9ff !important;
    border: 1px dashed #7dd3fc !important;
}

.ctphone-discount-box.is-upcoming .discount-box-title {
    color: #0369a1 !important;
}

.ctphone-discount-box.is-upcoming .discount-date-text {
    color: #0284c7 !important;
    border-top-color: #bae6fd !important;
}

/* Option Groups (Dòng máy & Linh kiện) */
.option-group-label {
    font-size: 14px;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 8px;
    display: block;
}

.option-group-label .selected-text {
    font-weight: 700;
    color: var(--ct-primary);
}

.ctphone-option-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.ctphone-opt-btn {
    background: #ffffff;
    border: 1.5px solid #cbd5e1;
    border-radius: 8px;
    padding: 8px 14px;
    font-size: 13.5px;
    font-weight: 600;
    color: #1e293b;
    cursor: pointer;
    display: inline-flex;
    flex-direction: column;
    align-items: flex-start;
    transition: all 0.2s ease;
}

.ctphone-opt-btn:hover {
    border-color: var(--ct-primary);
    color: var(--ct-primary);
}

.ctphone-opt-btn.is-active {
    border-color: var(--ct-primary);
    background: #fef2f2;
    color: var(--ct-primary);
    box-shadow: 0 0 0 1px var(--ct-primary);
}

.btn-subtext {
    font-size: 11px;
    font-weight: 400;
    color: #64748b;
    margin-top: 2px;
}

.ctphone-opt-btn.is-active .btn-subtext {
    color: #b91c1c;
}

.ctphone-opt-btn.has-image {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 4px;
    padding: 10px 14px;
}

.criterion-icon {
    width: 32px;
    height: 32px;
    object-fit: contain;
    flex-shrink: 0;
}

/* Button Đặt lịch */
.btn-book-appointment {
    width: 100%;
    padding: 14px 20px;
    background: linear-gradient(135deg, #ef4444, #dc2626);
    border: none;
    border-radius: 10px;
    color: #ffffff;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2px;
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.28);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn-book-appointment:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(220, 38, 38, 0.38);
}

.btn-book-appointment:active {
    transform: translateY(0);
}

.btn-main-text {
    font-size: 16px;
    font-weight: 700;
    letter-spacing: 0.02em;
    display: flex;
    align-items: center;
    gap: 8px;
}

.btn-sub-text {
    font-size: 12px;
    opacity: 0.9;
    font-weight: 400;
}

/* Policy Banner */
.ctphone-policy-banner {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 8px;
    padding: 12px 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.policy-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: #15803d;
    font-weight: 500;
}

/* Content Section */
.ctphone-content-section {
    background: #ffffff;
    border: 1px solid var(--ct-border);
    border-radius: 12px;
    padding: 16px;
}

.section-heading {
    font-size: 18px;
    font-weight: 700;
    color: #0f172a;
    padding-bottom: 12px;
    border-bottom: 1px solid #f1f5f9;
}

.service-content-body {
    font-size: 15px;
    line-height: 1.7;
    color: #334155;
}

/* ==========================================================================
   Booking Modal Popup & Anti-Bot
   ========================================================================== */
.ctphone-modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 23, 42, 0.65);
    backdrop-filter: blur(4px);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
    animation: ctModalFadeIn 0.2s ease-out;
}

@keyframes ctModalFadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.ctphone-modal-dialog {
    width: 100%;
    max-width: 500px;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.2), 0 10px 10px -5px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    animation: ctModalScale 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes ctModalScale {
    from {
        transform: scale(0.95);
        opacity: 0;
    }

    to {
        transform: scale(1);
        opacity: 1;
    }
}

.ctphone-modal-header {
    padding: 16px 20px;
    border-bottom: 1px solid var(--ct-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #f8fafc;
}

.ctphone-modal-title {
    font-size: 17px;
    font-weight: 700;
    color: #0f172a;
    margin: 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ctphone-modal-title svg {
    color: var(--ct-primary);
}

.ctphone-modal-close {
    background: none;
    border: none;
    font-size: 24px;
    line-height: 1;
    color: #64748b;
    cursor: pointer;
    padding: 0;
    transition: color 0.15s ease;
}

.ctphone-modal-close:hover {
    color: #0f172a;
}

.ctphone-modal-body {
    padding: 20px;
}

/* Booking Summary */
.ctphone-booking-summary {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 12px 16px;
    margin-bottom: 18px;
}

.summary-heading {
    font-size: 13px;
    font-weight: 700;
    color: #475569;
    text-transform: uppercase;
    margin: 0 0 8px 0;
    letter-spacing: 0.03em;
}

.summary-row {
    display: flex;
    justify-content: space-between;
    font-size: 13.5px;
    margin-bottom: 5px;
    color: #334155;
}

.summary-row:last-child {
    margin-bottom: 0;
}

.summary-total-row {
    padding-top: 8px;
    margin-top: 8px;
    border-top: 1px dashed #cbd5e1;
    font-size: 14.5px;
}

.summary-price {
    color: var(--ct-primary);
    font-size: 16px;
}

/* Form inputs */
.form-group {
    margin-bottom: 14px;
}

.form-group label {
    font-size: 13px;
    font-weight: 600;
    color: #1e293b;
    margin-bottom: 5px;
    display: block;
}

.form-group label .required {
    color: var(--ct-primary);
}

.form-control {
    width: 100% !important;
    height: 42px !important;
    padding: 8px 12px !important;
    border: 1px solid #cbd5e1 !important;
    border-radius: 8px !important;
    font-size: 14px !important;
    color: #0f172a !important;
    box-sizing: border-box !important;
    transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.form-control:focus {
    outline: none !important;
    border-color: var(--ct-primary) !important;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.12) !important;
}

textarea.form-control {
    height: auto !important;
    min-height: 70px;
    resize: vertical;
}

/* Honeypot hidden input */
.ctphone-hp-field {
    display: none !important;
    visibility: hidden !important;
    position: absolute !important;
    left: -9999px !important;
}

/* Anti-bot Math Check */
.form-group-math {
    background: #f0fdf4;
    border: 1px solid #bbf7d0;
    border-radius: 8px;
    padding: 10px 14px;
}

.form-group-math label {
    color: #166534;
}

.form-group-math strong {
    color: #15803d;
    font-size: 14px;
}

.form-group-math input {
    max-width: 140px;
    background: #ffffff;
}

.booking-alert {
    padding: 10px 14px;
    border-radius: 6px;
    font-size: 13px;
    margin-bottom: 14px;
}

.booking-alert.is-error {
    background: #fef2f2;
    border: 1px solid #fecaca;
    color: #991b1b;
}

/* Submit button */
.btn-submit-booking {
    width: 100%;
    height: 46px;
    background: var(--ct-primary);
    border: none;
    border-radius: 8px;
    color: #ffffff;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.2s ease;
}

.btn-submit-booking:hover {
    background: var(--ct-primary-hover);
}

.btn-submit-booking:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

/* Success Box */
.booking-success-box {
    text-align: center;
    padding: 20px 10px;
}

.booking-success-box .success-icon {
    margin-bottom: 12px;
}

.booking-success-box h4 {
    font-size: 20px;
    font-weight: 700;
    color: #16a34a;
    margin: 0 0 8px 0;
}

.booking-success-box p {
    font-size: 14px;
    color: #475569;
    margin: 0 0 20px 0;
    line-height: 1.5;
}

.btn-close-success {
    padding: 9px 24px;
    background: #f1f5f9;
    border: 1px solid #cbd5e1;
    border-radius: 6px;
    font-size: 14px;
    font-weight: 600;
    color: #334155;
    cursor: pointer;
}

/* ==========================================================================
   Branch Addresses List (Xem các chi nhánh)
   ========================================================================== */

.ctphone-branches-section {
    margin-top: 1.25rem;
}

.ctphone-branches-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--ct-text-main, #0f172a);
    margin: 0 0 12px 0;
    display: flex;
    align-items: center;
    gap: 8px;
}

.ctphone-branch-card {
    border: 1px solid #797b7d;
    border-radius: 10px;
    padding: 16px 18px;
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.12);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    height: 100%;
}

.ctphone-branch-card:hover {
    box-shadow: 0 5px 16px rgba(0, 0, 0, 0.2);
}

.ctphone-branch-card-top {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.ctphone-branch-card-address {
    font-size: 15px;
    font-weight: 500;
    color: #333;
    line-height: 1.45;
    flex: 1;
}

.ctphone-branch-map-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    flex-shrink: 0;
    border: 1px solid #333d4b;
    border-radius: 8px;
    color: #38bdf8;
    text-decoration: none;
    transition: all 0.2s ease;
}

.ctphone-branch-map-btn:hover {
    border-color: #38bdf8;
    background: rgba(56, 189, 248, 0.15);
    color: #38bdf8;
    transform: translateY(-1px);
}

.ctphone-branch-card-status {
    color: #4ade80;
    font-size: 13.5px;
    font-weight: 500;
    margin: 10px 0 14px 0;
    display: flex;
    align-items: center;
    gap: 6px;
}

.ctphone-branch-card-actions {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-wrap: wrap;
}

.ctphone-branch-btn {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13.5px;
    font-weight: 600;
    text-decoration: none;
    line-height: 1.3;
    transition: all 0.2s ease;
    border: 1px solid transparent;
}

.ctphone-branch-btn-zalo {
    background: rgba(239, 68, 68, 0.15);
    border-color: rgba(239, 68, 68, 0.4);
    color: #ef4444;
}

.ctphone-branch-btn-zalo:hover {
    background: rgba(239, 68, 68, 0.25);
    border-color: #ef4444;
    color: #f87171;
    text-decoration: none;
}

.ctphone-branch-btn-booking {
    background: rgba(56, 189, 248, 0.12);
    border-color: rgba(56, 189, 248, 0.4);
    color: #38bdf8;
    cursor: pointer;
}

.ctphone-branch-btn-booking:hover {
    background: rgba(56, 189, 248, 0.22);
    border-color: #38bdf8;
    color: #7dd3fc;
}