* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #4361ee;
    --primary-dark: #3a0ca3;
    --success: #06d6a0;
    --warning: #ff9e00;
    --danger: #ef476f;
    --gray-100: #f8f9fa;
    --gray-200: #e9ecef;
    --gray-300: #dee2e6;
    --gray-400: #ced4da;
    --gray-500: #adb5bd;
    --gray-600: #6c757d;
    --gray-700: #495057;
    --gray-800: #343a40;
    --white: #ffffff;
    
    --header-height: 56px;
    --mobile-nav-height: 56px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 20px;
    --radius-full: 999px;
    
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.02);
    --shadow-md: 0 4px 8px rgba(0,0,0,0.03);
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--gray-100);
    color: var(--gray-800);
    line-height: 1.4;
    padding-bottom: var(--mobile-nav-height);
    overflow-x: hidden;
    max-width: 100vw;
}

html {
    overflow-x: hidden;
}

@media (min-width: 768px) {
    body {
        padding-bottom: 0;
    }
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 12px;
    overflow-x: hidden;
}

.service-page {
    padding: 12px 0 20px;
    max-width: 100%;
    overflow-x: hidden;
}

.breadcrumbs {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 4px;
    margin-bottom: 12px;
    font-size: 11px;
    color: var(--gray-500);
}

.breadcrumbs a {
    color: var(--gray-600);
    text-decoration: none;
}

.service-main {
    display: grid;
    grid-template-columns: minmax(0, 2.1fr) minmax(0, 1fr);
    gap: 20px;
    margin-bottom: 20px;
    align-items: flex-start;
    min-width: 0;
    max-width: 100%;
}

.service-left {
    display: flex;
    flex-direction: column;
    gap: 14px;
    min-width: 0;
    max-width: 100%;
}

.service-sidebar {
    min-width: 0;
    max-width: 100%;
}

.service-header-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 12px;
}

.service-header-main {
    flex: 1;
    min-width: 0;
}

.service-category-badge {
    display: inline-flex;
    align-items: center;
    min-height: 24px;
    padding: 0 10px;
    border-radius: var(--radius-full);
    background: rgba(67, 97, 238, 0.1);
    color: var(--primary);
    font-size: 11px;
    font-weight: 700;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.service-title {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
    line-height: 1.25;
    word-break: break-word;
    overflow-wrap: anywhere;
}

.service-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.meta-chip {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    color: var(--gray-600);
    padding: 4px 10px;
    border-radius: var(--radius-full);
    background: var(--gray-100);
    border: 1px solid var(--gray-200);
}

.meta-chip.rating-chip {
    background: rgba(255, 158, 0, 0.1);
    border-color: rgba(255, 158, 0, 0.2);
    color: #b26e00;
}

.meta-chip.rating-chip i {
    color: var(--warning);
}

.favorite-btn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    border: 1px solid var(--gray-300);
    background: var(--white);
    color: var(--gray-600);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    transition: 0.2s;
    font-size: 16px;
}

.favorite-btn:hover,
.favorite-btn.active {
    border-color: var(--danger);
    color: var(--danger);
    background: rgba(239, 71, 111, 0.08);
}

.service-gallery {
    margin-top: 6px;
}

.main-image-container {
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    background: var(--gray-200);
    overflow: hidden;
    position: relative;
}

.main-image {
    width: 100%;
    aspect-ratio: 16 / 10;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    color: var(--gray-500);
    background: linear-gradient(135deg, #e9ecef, #dee2e6);
}

.main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.image-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    background: rgba(15, 23, 42, 0.85);
    color: var(--white);
    font-size: 10px;
    font-weight: 600;
}

.review-stars-inline {
    display: inline-flex;
    gap: 2px;
}

.review-stars-inline .fa-star {
    color: var(--warning);
    font-size: 11px;
}

.review-stars-inline .fa-star.empty {
    color: var(--gray-300);
}

.reviews-title i {
    color: var(--primary);
    margin-right: 4px;
}

.mobile-order-bar {
    display: none;
    position: fixed;
    left: 0;
    right: 0;
    bottom: calc(var(--mobile-nav-height) + env(safe-area-inset-bottom, 0px));
    z-index: 99;
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    border-top: 1px solid var(--gray-200);
    padding: 8px 10px;
    align-items: center;
    gap: 8px;
    box-shadow: 0 -4px 20px rgba(15, 23, 42, 0.08);
    max-width: 100vw;
}

.mobile-order-open {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    min-height: 40px;
    padding: 0 12px;
    border-radius: var(--radius-full);
    border: 1px solid var(--gray-300);
    background: var(--white);
    color: var(--gray-800);
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    flex-shrink: 0;
}

.mobile-order-open i {
    color: var(--primary);
}

.mobile-order-btn {
    min-height: 40px;
    padding: 0 16px;
    border: none;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    flex-shrink: 0;
    white-space: nowrap;
}

.mobile-order-info {
    display: flex;
    flex-direction: column;
    gap: 1px;
    min-width: 0;
    flex: 1;
}

.mobile-order-label {
    font-size: 10px;
    color: var(--gray-600);
}

.mobile-order-total {
    font-size: 16px;
    font-weight: 800;
    color: var(--gray-800);
    white-space: nowrap;
}

.image-thumbnails {
    display: flex;
    gap: 8px;
    margin-top: 8px;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 2px;
}

.image-thumbnails::-webkit-scrollbar {
    display: none;
}

.thumbnail {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    border: 2px solid var(--gray-200);
    background: var(--gray-100);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    overflow: hidden;
    flex-shrink: 0;
    transition: 0.2s;
    padding: 0;
}

.thumbnail.active {
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(67, 97, 238, 0.2);
}

.thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.service-description {
    font-size: 14px;
    color: var(--gray-700);
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    padding: 16px;
}

.service-sidebar {
    position: relative;
}

.sidebar-sticky {
    position: sticky;
    top: 72px;
    background: var(--white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    padding: 16px 16px 18px;
    box-shadow: var(--shadow-sm);
    max-width: 100%;
    overflow: hidden;
}

.mobile-order-toggle {
    display: none;
    width: 100%;
    align-items: center;
    justify-content: space-between;
    gap: 8px;
    padding: 12px 14px;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(67, 97, 238, 0.08), rgba(58, 12, 163, 0.04));
    color: var(--gray-800);
    font-size: 14px;
    font-weight: 700;
    cursor: pointer;
}

.mobile-order-toggle-left {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    min-width: 0;
}

.mobile-order-toggle-left i {
    color: var(--primary);
}

.mobile-order-toggle-price {
    font-size: 16px;
    font-weight: 800;
    color: var(--primary);
    white-space: nowrap;
}

.toggle-chevron {
    color: var(--gray-500);
    transition: transform 0.2s;
    flex-shrink: 0;
}

.sidebar-sticky.expanded .toggle-chevron {
    transform: rotate(180deg);
}

.order-panel-body {
    max-width: 100%;
}

.service-sidebar {
    background: transparent;
    border: none;
    padding: 0;
    box-shadow: none;
}

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

.sidebar-title {
    font-size: 16px;
    font-weight: 600;
}

.sidebar-price {
    font-size: 18px;
    font-weight: 700;
}

.sidebar-price span {
    font-size: 11px;
    color: var(--gray-600);
    font-weight: 400;
    margin-left: 4px;
}

.order-form-group {
    margin-bottom: 10px;
}

.order-label {
    font-size: 12px;
    font-weight: 500;
    margin-bottom: 4px;
    color: var(--gray-700);
}

.select,
.textarea,
.input {
    width: 100%;
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-300);
    padding: 8px 10px;
    font-size: 13px;
    outline: none;
    background: #fdfdff;
}

.textarea {
    min-height: 80px;
    resize: vertical;
}

.select:focus,
.textarea:focus,
.input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 1px rgba(67, 97, 238, 0.15);
    background: #ffffff;
}

.order-summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 10px;
    font-size: 13px;
}

.order-total {
    font-weight: 700;
    font-size: 16px;
}

.order-extras {
    display: grid;
    gap: 6px;
    margin-top: 6px;
    font-size: 12px;
}

.order-extra-row {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto;
    gap: 6px 8px;
    align-items: center;
    padding: 8px 10px;
    border-radius: 12px;
    border: 1px solid var(--gray-200);
    background: var(--gray-100);
    cursor: pointer;
    transition: 0.2s;
    max-width: 100%;
}

.order-extra-row:has(input:checked) {
    border-color: rgba(67, 97, 238, 0.35);
    background: rgba(67, 97, 238, 0.06);
}

.order-extra-title {
    color: var(--gray-700);
    min-width: 0;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.order-extra-price {
    font-weight: 600;
    color: var(--primary);
    white-space: nowrap;
    font-size: 12px;
}

.btn-primary {
    width: 100%;
    margin-top: 10px;
    padding: 9px 0;
    border-radius: var(--radius-full);
    border: none;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.btn-primary i {
    font-size: 14px;
}

.btn-message-seller {
    width: 100%;
    margin-top: 10px;
    padding: 9px 0;
    border-radius: var(--radius-full);
    border: 1px solid var(--gray-300);
    background: var(--white);
    color: var(--gray-800);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    text-decoration: none;
    transition: border-color 0.2s, color 0.2s, background 0.2s;
}

.btn-message-seller:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: rgba(67, 97, 238, 0.04);
}

.error-text {
    font-size: 12px;
    color: var(--danger);
    margin-bottom: 8px;
}

.seller-block {
    margin-top: 14px;
    padding-top: 10px;
    border-top: 1px dashed var(--gray-200);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
}

.seller-avatar {
    width: 32px;
    height: 32px;
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 14px;
    font-weight: 600;
    overflow: hidden;
    text-decoration: none;
}

.seller-avatar img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.seller-name {
    font-weight: 600;
}

.seller-link-inline {
    color: inherit;
    text-decoration: none;
}

.seller-meta {
    font-size: 11px;
    color: var(--gray-600);
}
.packages-section,
.extras-section,
.specs-section,
.reviews-block {
    margin-top: 10px;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-200);
    padding: 14px 16px;
}

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

.section-title {
    font-size: 15px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.packages-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
}

@media (max-width: 960px) {
    .packages-grid {
        grid-template-columns: 1fr;
    }
}

.package-card-view {
    border-radius: 16px;
    border: 1px solid var(--gray-200);
    padding: 14px;
    background: var(--gray-100);
    position: relative;
    transition: 0.2s;
}

.package-card-view:hover {
    border-color: rgba(67, 97, 238, 0.25);
    box-shadow: 0 4px 14px rgba(67, 97, 238, 0.08);
}

.package-badge {
    position: absolute;
    top: 10px;
    right: 10px;
    background: linear-gradient(135deg, #ff9e00, #ff5400);
    color: var(--white);
    font-size: 10px;
    padding: 4px 8px;
    border-radius: var(--radius-full);
    font-weight: 700;
}

.package-name {
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 2px;
}

.package-price {
    font-size: 18px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 4px;
}

.package-meta {
    font-size: 11px;
    color: var(--gray-600);
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 4px;
}

.package-features {
    list-style: none;
    padding: 0;
    margin: 4px 0 0;
    font-size: 11px;
    color: var(--gray-700);
}

.package-features li {
    display: flex;
    align-items: center;
    gap: 6px;
}

.extras-list {
    display: grid;
    gap: 8px;
}

.extra-card {
    border-radius: 14px;
    border: 1px solid var(--gray-200);
    padding: 10px 12px;
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    background: var(--gray-100);
}

.extra-title {
    font-size: 13px;
    font-weight: 600;
    margin-bottom: 3px;
}

.extra-desc {
    font-size: 11px;
    color: var(--gray-600);
}

.extra-price {
    font-size: 13px;
    font-weight: 700;
    color: var(--primary);
}

.specs-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
}

@media (max-width: 960px) {
    .specs-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.spec-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 10px;
    border-radius: 14px;
    border: 1px solid var(--gray-200);
    background: var(--gray-100);
}

.spec-icon {
    width: 26px;
    height: 26px;
    border-radius: 50%;
    background: rgba(67, 97, 238, 0.12);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
}

.spec-label {
    font-size: 12px;
    font-weight: 600;
}

.spec-value {
    font-size: 11px;
    color: var(--gray-600);
}

.reviews-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.reviews-title {
    font-size: 16px;
    font-weight: 600;
}

.reviews-count {
    font-size: 12px;
    color: var(--gray-600);
}

.reviews-empty {
    font-size: 13px;
    color: var(--gray-600);
}

.review-item {
    padding: 10px 0;
    border-bottom: 1px solid var(--gray-200);
}

.review-item:last-child {
    border-bottom: none;
}

.review-meta {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 6px;
    font-size: 13px;
}

.review-author {
    font-weight: 600;
}

.review-rating {
    font-size: 12px;
    color: var(--warning);
}

.review-text {
    font-size: 13px;
    color: var(--gray-700);
}

.review-avatar-inline {
    width: 24px;
    height: 24px;
    border-radius: 50%;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 600;
}

.review-avatar-inline img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.review-item {
    padding: 8px 0;
    border-top: 1px solid var(--gray-100);
    font-size: 13px;
}

.review-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 11px;
    color: var(--gray-600);
    margin-bottom: 4px;
}

.review-text {
    font-size: 13px;
    color: var(--gray-700);
}

@media (max-width: 960px) {
    .service-main {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .service-sidebar {
        order: 0;
    }

    .sidebar-sticky {
        position: static;
        padding: 0;
        border: none;
        background: transparent;
        box-shadow: none;
    }

    .packages-grid {
        grid-template-columns: 1fr;
    }

    .specs-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

@media (max-width: 768px) {
    body {
        padding-bottom: calc(var(--mobile-nav-height) + 56px + env(safe-area-inset-bottom, 0px));
    }

    .service-sidebar {
        order: -1;
        margin-bottom: 8px;
    }

    .sidebar-sticky:not(.expanded) {
        position: sticky;
        top: 60px;
        z-index: 40;
    }

    .mobile-order-bar {
        display: flex;
    }

    .mobile-order-toggle {
        display: flex;
    }

    .sidebar-sticky:not(.expanded) .order-panel-body {
        display: none;
    }

    .sidebar-sticky.expanded .order-panel-body {
        display: block;
        margin-top: 10px;
        padding: 12px;
        background: var(--white);
        border: 1px solid var(--gray-200);
        border-radius: var(--radius-lg);
    }

    .service-sidebar .btn-primary {
        display: flex;
        min-height: 44px;
    }

    .sidebar-header {
        display: none;
    }

    .sidebar-sticky.expanded .sidebar-header {
        display: flex;
        flex-wrap: wrap;
        gap: 6px;
        margin-bottom: 10px;
    }

    .sidebar-price span {
        display: inline;
        margin-left: 4px;
    }

    .service-page {
        padding: 8px 0 16px;
    }

    .breadcrumbs {
        font-size: 10px;
        margin-bottom: 8px;
    }

    .service-header-row {
        flex-direction: row;
        align-items: flex-start;
        gap: 8px;
    }

    .service-title {
        font-size: 18px;
        line-height: 1.3;
    }

    .meta-chip {
        font-size: 11px;
        padding: 3px 8px;
    }

    .favorite-btn {
        width: 38px;
        height: 38px;
    }

    .main-image {
        aspect-ratio: 4 / 3;
        font-size: 28px;
    }

    .thumbnail {
        flex: 0 0 48px;
        width: 48px;
        height: 48px;
    }

    .service-description {
        padding: 12px;
        font-size: 13px;
    }

    .packages-section,
    .extras-section,
    .specs-section,
    .reviews-block {
        padding: 12px;
    }

    .section-title {
        font-size: 14px;
    }

    .packages-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .package-card-view {
        padding: 10px;
    }

    .package-price {
        font-size: 18px;
    }

    .extra-card {
        flex-direction: row;
        align-items: center;
        gap: 10px;
    }

    .specs-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }

    .spec-item {
        padding: 8px;
    }

    .reviews-header {
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
        gap: 4px;
    }

    .review-meta {
        font-size: 11px;
    }

    .sidebar-header {
        flex-direction: row;
        align-items: flex-end;
        justify-content: space-between;
        gap: 8px;
    }

    .sidebar-title {
        font-size: 14px;
    }

    .sidebar-price {
        font-size: 16px;
        text-align: right;
    }

    .sidebar-price span {
        display: block;
        margin-left: 0;
    }

    .textarea {
        min-height: 70px;
        font-size: 14px;
    }

    .order-extra-row {
        grid-template-columns: auto 1fr auto;
        gap: 6px;
        font-size: 11px;
    }

    .seller-block {
        font-size: 12px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 10px;
    }

    .service-title {
        font-size: 17px;
    }

    .service-meta {
        gap: 6px;
    }

    .meta-chip {
        max-width: 100%;
    }

    .service-description,
    .packages-section,
    .extras-section,
    .specs-section,
    .reviews-block {
        overflow-wrap: anywhere;
        word-break: break-word;
    }

    .extra-card {
        flex-wrap: wrap;
    }

    .extra-price {
        margin-left: auto;
    }

    .seller-block {
        flex-wrap: wrap;
    }

    .seller-meta {
        word-break: break-word;
    }
}