/* ============================================================
   THE CONSTRUCTIONS HUB — Brand Design System
   Primary: Deep Construction Blue  #0B2341
   Secondary: Lime Green            #7AB800
   ============================================================ */

:root {
    --tch-blue: #0B2341;
    --tch-blue-mid: #14325A;
    --tch-blue-light: #1E4470;
    --tch-green: #7AB800;
    --tch-green-dark: #689E00;
    --tch-green-light: #96CC1A;
    --tch-gray: #5C6B7A;
    --tch-gray-light: #94A3B8;
    --tch-light: #F4F7FA;
    --tch-white: #FFFFFF;
    --tch-border: #E2E8F0;
    --tch-gradient: linear-gradient(135deg, var(--tch-blue) 0%, var(--tch-blue-mid) 50%, #1a4d3a 100%);
    --tch-gradient-accent: linear-gradient(135deg, var(--tch-green) 0%, var(--tch-green-light) 100%);
    --tch-shadow: 0 4px 24px rgba(11, 35, 65, 0.08);
    --tch-shadow-lg: 0 12px 40px rgba(11, 35, 65, 0.12);
    --tch-radius: 12px;
    --tch-radius-lg: 16px;
    --font-body: 'Inter', system-ui, sans-serif;
    --font-display: 'Poppins', 'Inter', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

body {
    font-family: var(--font-body);
    color: #2D3748;
    background: var(--tch-white);
    padding-bottom: 0;
}

@media (max-width: 767.98px) {
    body { padding-bottom: 72px; }
}

h1, h2, h3, h4, h5, h6, .tch-section-title {
    font-family: var(--font-display);
}

.text-tch-green { color: var(--tch-green) !important; }
.text-tch-blue { color: var(--tch-blue) !important; }

/* ---- Top Bar ---- */
.tch-topbar {
    background: var(--tch-blue);
    color: rgba(255,255,255,.85);
    font-size: .8rem;
    padding: .45rem 0;
    border-bottom: 2px solid var(--tch-green);
}

.tch-topbar a {
    color: rgba(255,255,255,.9);
    text-decoration: none;
    transition: color .2s;
}

.tch-topbar a:hover { color: var(--tch-green-light); }

.tch-topbar-center {
    font-weight: 500;
    letter-spacing: .02em;
}

/* ---- Header ---- */
.tch-header {
    background: var(--tch-white);
    box-shadow: var(--tch-shadow);
    z-index: 1030;
    transition: box-shadow .3s, padding .3s;
}

.tch-header.is-scrolled {
    box-shadow: var(--tch-shadow-lg);
}

.tch-header.is-scrolled .tch-logo-desktop { height: 38px !important; }

.tch-header-main { background: var(--tch-white); }

.tch-logo-link { text-decoration: none; }

.tch-brand-logo {
    width: auto;
    max-width: 220px;
    object-fit: contain;
}

.tch-brand-logo--on-dark {
    background: var(--tch-white);
    border-radius: 8px;
    padding: 4px 8px;
}

.tch-header-search {
    display: flex;
    align-items: center;
    background: var(--tch-light);
    border: 2px solid var(--tch-border);
    border-radius: 50px;
    padding: .35rem .35rem .35rem 1rem;
    max-width: 520px;
    margin: 0 auto;
    transition: border-color .2s, box-shadow .2s;
}

.tch-header-search:focus-within {
    border-color: var(--tch-green);
    box-shadow: 0 0 0 3px rgba(122, 184, 0, .15);
}

.tch-header-search i {
    color: var(--tch-gray);
    margin-right: .5rem;
}

.tch-header-search input {
    border: none;
    background: transparent;
    flex: 1;
    outline: none;
    font-size: .9rem;
    min-width: 0;
}

.tch-header-nav {
    background: var(--tch-blue);
    border-top: 1px solid rgba(255,255,255,.06);
}

.tch-header-nav .nav-link {
    color: rgba(255,255,255,.88) !important;
    font-weight: 500;
    font-size: .9rem;
    padding: .65rem 1.1rem !important;
    border-bottom: 3px solid transparent;
    transition: all .2s;
}

.tch-header-nav .nav-link:hover,
.tch-header-nav .nav-link.active {
    color: var(--tch-green-light) !important;
    border-bottom-color: var(--tch-green);
}

.tch-dropdown .dropdown-item:hover {
    background: rgba(122, 184, 0, .08);
    color: var(--tch-blue);
}

.tch-btn-nav-toggle,
.tch-nav-toggle {
    background: var(--tch-blue);
    color: #fff;
    border: none;
    border-radius: 8px;
    width: 42px;
    height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

.tch-mobile-nav {
    background: var(--tch-blue);
    border-top: 1px solid rgba(255,255,255,.1);
}

.tch-mobile-nav .tch-header-search {
    background: rgba(255,255,255,.1);
    border-color: rgba(255,255,255,.15);
}

.tch-mobile-nav .tch-header-search input { color: #fff; }
.tch-mobile-nav .tch-header-search input::placeholder { color: rgba(255,255,255,.5); }
.tch-mobile-nav .tch-header-search i { color: rgba(255,255,255,.6); }

.tch-mobile-link {
    color: rgba(255,255,255,.9);
    text-decoration: none;
    padding: .6rem .5rem;
    border-radius: 6px;
    font-weight: 500;
}

.tch-mobile-link:hover { background: rgba(255,255,255,.08); color: var(--tch-green-light); }

/* ---- Buttons ---- */
.btn-tch-primary {
    background: var(--tch-green);
    border: 2px solid var(--tch-green);
    color: var(--tch-blue);
    font-weight: 700;
    font-family: var(--font-display);
    padding: .6rem 1.35rem;
    border-radius: 8px;
    transition: all .2s;
}

.btn-tch-primary:hover,
.btn-tch-primary:focus {
    background: var(--tch-green-dark);
    border-color: var(--tch-green-dark);
    color: var(--tch-blue);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(122, 184, 0, .35);
}

.btn-tch-outline {
    border: 2px solid var(--tch-blue);
    color: var(--tch-blue);
    font-weight: 600;
    font-family: var(--font-display);
    border-radius: 8px;
    background: transparent;
    transition: all .2s;
}

.btn-tch-outline:hover {
    background: var(--tch-blue);
    color: #fff;
    border-color: var(--tch-blue);
}

.btn-tch-outline-light {
    border: 2px solid rgba(255,255,255,.7);
    color: #fff;
    font-weight: 600;
    border-radius: 8px;
    background: transparent;
}

.btn-tch-outline-light:hover {
    background: var(--tch-green);
    border-color: var(--tch-green);
    color: var(--tch-blue);
}

.btn-tch-blue {
    background: var(--tch-blue);
    border-color: var(--tch-blue);
    color: #fff;
    font-weight: 600;
    border-radius: 8px;
}

.btn-tch-blue:hover {
    background: var(--tch-blue-mid);
    border-color: var(--tch-blue-mid);
    color: #fff;
}

/* ---- Hero ---- */
.tch-hero {
    background: var(--tch-gradient);
    color: #fff;
    padding: 4.5rem 0 5rem;
    position: relative;
    overflow: hidden;
}

.tch-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(ellipse at 80% 20%, rgba(122, 184, 0, .18) 0%, transparent 55%),
        radial-gradient(ellipse at 10% 80%, rgba(122, 184, 0, .1) 0%, transparent 45%);
    pointer-events: none;
}

.tch-hero::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--tch-gradient-accent);
}

.tch-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: .4rem;
    background: rgba(122, 184, 0, .2);
    border: 1px solid rgba(122, 184, 0, .4);
    color: var(--tch-green-light);
    font-size: .75rem;
    font-weight: 700;
    padding: .4rem 1rem;
    border-radius: 50px;
    margin-bottom: 1.25rem;
    letter-spacing: .06em;
    text-transform: uppercase;
}

.tch-hero h1 {
    font-size: clamp(1.85rem, 4.5vw, 3rem);
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -.02em;
}

.tch-hero .lead {
    color: rgba(255,255,255,.82);
    font-size: 1.1rem;
    max-width: 540px;
}

.tch-hero-search {
    background: #fff;
    border-radius: var(--tch-radius);
    padding: .4rem;
    box-shadow: var(--tch-shadow-lg);
    max-width: 520px;
}

.tch-hero-search .form-control {
    border: none;
    padding: .85rem 1rem;
    font-size: .95rem;
}

.tch-hero-search .form-control:focus { box-shadow: none; }

.tch-trust-badge {
    display: flex;
    align-items: center;
    gap: .5rem;
    color: rgba(255,255,255,.8);
    font-size: .85rem;
    font-weight: 500;
}

.tch-trust-badge i {
    color: var(--tch-green-light);
    font-size: 1.15rem;
}

.tch-hero-visual {
    background: rgba(255,255,255,.06);
    border: 1px solid rgba(255,255,255,.12);
    border-radius: var(--tch-radius-lg);
    padding: 1.5rem;
    backdrop-filter: blur(8px);
}

.tch-hero-visual-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: .75rem;
}

.tch-hero-visual-item {
    background: rgba(255,255,255,.08);
    border-radius: var(--tch-radius);
    padding: 1.25rem;
    text-align: center;
    border: 1px solid rgba(255,255,255,.08);
}

.tch-hero-visual-item i {
    display: block;
    font-size: 1.75rem;
    color: var(--tch-green-light);
    margin-bottom: .4rem;
}

.tch-hero-image {
    border-radius: var(--tch-radius-lg);
    box-shadow: var(--tch-shadow-lg);
    max-height: 400px;
    object-fit: cover;
    width: 100%;
}

/* ---- Sections ---- */
.tch-section { padding: 4.5rem 0; }
.tch-section-alt { background: var(--tch-light); }

.tch-section-title {
    font-weight: 700;
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--tch-blue);
    margin-bottom: .5rem;
    letter-spacing: -.02em;
}

.tch-section-subtitle {
    color: var(--tch-gray);
    margin-bottom: 2.5rem;
    font-size: 1.05rem;
}

.tch-section-label {
    display: inline-block;
    color: var(--tch-green);
    font-weight: 700;
    font-size: .75rem;
    text-transform: uppercase;
    letter-spacing: .1em;
    margin-bottom: .5rem;
}

/* ---- Cards ---- */
.tch-card {
    border: 1px solid var(--tch-border);
    border-radius: var(--tch-radius);
    overflow: hidden;
    transition: transform .25s, box-shadow .25s;
    height: 100%;
    background: #fff;
}

.tch-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--tch-shadow-lg);
}

.tch-card-img {
    aspect-ratio: 4/3;
    object-fit: cover;
    width: 100%;
    background: var(--tch-light);
}

.tch-card-body { padding: 1.25rem; }

.tch-card-price {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--tch-blue);
    font-family: var(--font-display);
}

.tch-card-price small {
    font-size: .72rem;
    color: var(--tch-gray);
    font-weight: 500;
}

.tch-product-meta {
    display: flex;
    flex-wrap: wrap;
    gap: .35rem;
    margin: .5rem 0;
}

.tch-product-tag {
    font-size: .68rem;
    font-weight: 600;
    padding: .2rem .5rem;
    border-radius: 4px;
    background: var(--tch-light);
    color: var(--tch-blue);
}

.tch-product-tag--green {
    background: rgba(122, 184, 0, .12);
    color: var(--tch-green-dark);
}

/* ---- Category Cards ---- */
.tch-category-card {
    text-align: center;
    padding: 0;
    border-radius: var(--tch-radius);
    border: 1px solid var(--tch-border);
    transition: all .25s;
    text-decoration: none;
    color: inherit;
    display: block;
    height: 100%;
    overflow: hidden;
    background: #fff;
}

.tch-category-card:hover {
    border-color: var(--tch-green);
    color: inherit;
    transform: translateY(-4px);
    box-shadow: var(--tch-shadow-lg);
}

.tch-category-card-premium { box-shadow: var(--tch-shadow); }

.tch-category-image-wrap {
    height: 140px;
    overflow: hidden;
    position: relative;
    background: var(--tch-light);
}

.tch-category-image-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform .4s;
}

.tch-category-card:hover .tch-category-image-wrap img {
    transform: scale(1.06);
}

.tch-category-image-wrap .tch-category-icon {
    position: absolute;
    bottom: 10px;
    right: 10px;
    width: 40px;
    height: 40px;
    margin: 0;
    font-size: 1.1rem;
    background: var(--tch-green);
    color: var(--tch-blue);
    box-shadow: var(--tch-shadow);
}

.tch-category-body { padding: 1.1rem; }

.tch-category-icon--fallback {
    position: absolute !important;
    inset: 0;
    margin: auto !important;
    width: 72px !important;
    height: 72px !important;
    font-size: 1.8rem !important;
    background: rgba(11, 35, 65, 0.92) !important;
    color: var(--tch-green-light) !important;
    border: 2px solid rgba(122, 184, 0, 0.6);
    box-shadow: 0 10px 24px rgba(11, 35, 65, 0.28) !important;
}

.tch-category-icon {
    width: 56px;
    height: 56px;
    background: rgba(122, 184, 0, .12);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto .75rem;
    font-size: 1.4rem;
    color: var(--tch-green-dark);
}

/* ---- Feature / Why Us ---- */
.tch-feature-card {
    background: #fff;
    border: 1px solid var(--tch-border);
    border-radius: var(--tch-radius);
    padding: 1.75rem 1.5rem;
    height: 100%;
    transition: all .25s;
    position: relative;
    overflow: hidden;
}

.tch-feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: var(--tch-gradient-accent);
    opacity: 0;
    transition: opacity .25s;
}

.tch-feature-card:hover {
    box-shadow: var(--tch-shadow-lg);
    transform: translateY(-3px);
}

.tch-feature-card:hover::before { opacity: 1; }

.tch-feature-card .tch-category-icon {
    margin: 0 0 1rem;
    background: var(--tch-blue);
    color: var(--tch-green-light);
}

/* ---- Consultation Cards ---- */
.tch-consult-card {
    background: #fff;
    border-radius: var(--tch-radius-lg);
    overflow: hidden;
    border: 1px solid var(--tch-border);
    transition: all .25s;
    height: 100%;
}

.tch-consult-card:hover {
    box-shadow: var(--tch-shadow-lg);
    transform: translateY(-4px);
}

.tch-consult-card-header {
    background: var(--tch-gradient);
    padding: 1.5rem;
    text-align: center;
    color: #fff;
}

.tch-consult-avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: rgba(122, 184, 0, .25);
    border: 3px solid var(--tch-green);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto .75rem;
    font-size: 1.75rem;
    color: var(--tch-green-light);
}

.tch-consult-card-body { padding: 1.5rem; }

.tch-consult-spec {
    display: flex;
    align-items: center;
    gap: .4rem;
    font-size: .82rem;
    color: var(--tch-gray);
    margin-bottom: .35rem;
}

.tch-consult-spec i { color: var(--tch-green); }

/* ---- Comparison ---- */
.tch-price-box {
    background: #fff;
    border-radius: var(--tch-radius);
    padding: 1.5rem;
    border: 1px solid var(--tch-border);
    box-shadow: var(--tch-shadow);
}

.tch-comparison-table th {
    background: var(--tch-blue);
    color: #fff;
    font-weight: 600;
    font-size: .85rem;
    border: none;
}

.tch-comparison-table .cheapest {
    background: rgba(122, 184, 0, .1);
}

.tch-comparison-table .cheapest td:first-child::before {
    content: '★ ';
    color: var(--tch-green);
}

/* ---- Calculator ---- */
.tch-calculator-result {
    background: var(--tch-light);
    border: 2px solid var(--tch-green);
    border-radius: var(--tch-radius);
    padding: 1.25rem;
}

.tch-calc-stat {
    background: #fff;
    border-radius: 8px;
    padding: 1rem;
    border: 1px solid var(--tch-border);
}

/* ---- Price Updates ---- */
.tch-price-update-card {
    background: #fff;
    border: 1px solid var(--tch-border);
    border-radius: var(--tch-radius);
    padding: 1.35rem;
    height: 100%;
    box-shadow: var(--tch-shadow);
    border-top: 4px solid var(--tch-green);
    transition: transform .2s;
}

.tch-price-update-card:hover { transform: translateY(-3px); }

.tch-price-update-value {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--tch-blue);
    font-family: var(--font-display);
}

.tch-price-update-value small {
    font-size: .75rem;
    color: var(--tch-gray);
    font-weight: 500;
}

/* ---- Testimonials ---- */
.tch-testimonial {
    background: #fff;
    border-radius: var(--tch-radius);
    padding: 1.75rem;
    height: 100%;
    border: 1px solid var(--tch-border);
    box-shadow: var(--tch-shadow);
}

.tch-testimonial .stars { color: var(--tch-green); }

/* ---- FAQ ---- */
.tch-faq .accordion-button {
    font-weight: 600;
    color: var(--tch-blue);
    font-family: var(--font-display);
}

.tch-faq .accordion-button:not(.collapsed) {
    background: rgba(122, 184, 0, .08);
    color: var(--tch-blue);
    box-shadow: none;
}

.tch-faq .accordion-button:focus {
    box-shadow: 0 0 0 3px rgba(122, 184, 0, .2);
}

/* ---- Footer ---- */
.tch-footer {
    background: var(--tch-blue);
    color: rgba(255,255,255,.75);
    padding: 4rem 0 1.5rem;
    position: relative;
}

.tch-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--tch-gradient-accent);
}

.tch-footer h5 {
    color: #fff;
    font-weight: 700;
    font-family: var(--font-display);
    margin-bottom: 1.25rem;
    font-size: 1rem;
}

.tch-footer a {
    color: rgba(255,255,255,.7);
    text-decoration: none;
    transition: color .2s;
}

.tch-footer a:hover { color: var(--tch-green-light); }

.tch-footer .social-link {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: rgba(255,255,255,.08);
    border: 1px solid rgba(255,255,255,.12);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transition: all .2s;
}

.tch-footer .social-link:hover {
    background: var(--tch-green);
    border-color: var(--tch-green);
    color: var(--tch-blue);
}

.tch-footer-logo { max-width: 200px; }

.tch-footer .form-control {
    background: rgba(255,255,255,.08);
    border-color: rgba(255,255,255,.15);
    color: #fff;
}

.tch-footer .form-control::placeholder { color: rgba(255,255,255,.45); }

/* ---- Badges ---- */
.tch-badge-verified {
    background: rgba(122, 184, 0, .15);
    color: var(--tch-green-dark);
    font-size: .7rem;
    font-weight: 700;
    padding: .25rem .55rem;
    border-radius: 4px;
}

.tch-badge-featured {
    background: var(--tch-blue);
    color: var(--tch-green-light);
    font-size: .7rem;
    font-weight: 700;
    padding: .25rem .55rem;
    border-radius: 4px;
}

/* ---- Floating CTAs ---- */
.tch-floating-actions {
    position: fixed;
    right: 1.25rem;
    bottom: 5rem;
    z-index: 1020;
    flex-direction: column;
    gap: .6rem;
}

.tch-float-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    border: none;
    box-shadow: var(--tch-shadow-lg);
    transition: transform .2s;
    text-decoration: none;
    color: #fff;
}

.tch-float-btn:hover { transform: scale(1.08); color: #fff; }

.tch-float-whatsapp { background: #25D366; }
.tch-float-call { background: var(--tch-blue); }
.tch-float-quote { background: var(--tch-green); color: var(--tch-blue); }

.tch-mobile-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 1030;
    background: var(--tch-blue);
    display: flex;
    border-top: 2px solid var(--tch-green);
    box-shadow: 0 -4px 20px rgba(0,0,0,.15);
}

.tch-mobile-bar-item {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: .5rem .25rem;
    color: rgba(255,255,255,.85);
    text-decoration: none;
    font-size: .65rem;
    font-weight: 600;
    border: none;
    background: transparent;
    gap: .15rem;
}

.tch-mobile-bar-item i { font-size: 1.15rem; }

.tch-mobile-bar-cta {
    background: var(--tch-green);
    color: var(--tch-blue) !important;
}

/* ---- Misc ---- */
.tch-contact-list a {
    color: var(--tch-blue);
    text-decoration: none;
    font-weight: 500;
}

.tch-contact-list a:hover { color: var(--tch-green-dark); }

.tch-newsletter {
    background: var(--tch-gradient);
    color: #fff;
    border-radius: var(--tch-radius-lg);
    padding: 3rem;
}

.tch-breadcrumb {
    background: var(--tch-light);
    padding: .75rem 0;
    font-size: .875rem;
}

.tch-rating { color: var(--tch-green); }

.tch-blog-card img {
    aspect-ratio: 16/9;
    object-fit: cover;
    width: 100%;
}

.tch-thankyou-icon {
    width: 80px;
    height: 80px;
    background: rgba(122, 184, 0, .15);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: var(--tch-green-dark);
    margin: 0 auto 1.5rem;
}

.tch-spinner {
    display: inline-block;
    width: 1rem;
    height: 1rem;
    border: 2px solid rgba(255,255,255,.3);
    border-top-color: #fff;
    border-radius: 50%;
    animation: tch-spin .6s linear infinite;
}

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

.tch-toast-success {
    position: fixed;
    bottom: 5rem;
    right: 1.5rem;
    z-index: 9999;
    background: var(--tch-green);
    color: var(--tch-blue);
    font-weight: 600;
    padding: 1rem 1.5rem;
    border-radius: 8px;
    box-shadow: var(--tch-shadow-lg);
    display: none;
}

.tch-whatsapp-btn {
    background: #25D366;
    border-color: #25D366;
    color: #fff;
    font-weight: 600;
}

.tch-filter-sidebar {
    background: var(--tch-light);
    border-radius: var(--tch-radius);
    padding: 1.5rem;
    border: 1px solid var(--tch-border);
}

/* ---- Responsive ---- */
@media (max-width: 991.98px) {
    .tch-hero { padding: 2.5rem 0 3rem; }
    .tch-section { padding: 3rem 0; }
    .tch-floating-actions { bottom: 5.5rem; }
}

@media (max-width: 767.98px) {
    .tch-toast-success { bottom: 5.5rem; right: 1rem; left: 1rem; text-align: center; }
}

/* ---- Quote List ---- */
.tch-quote-list-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: .35rem;
}

.tch-quote-badge {
    position: absolute;
    top: -6px;
    right: -6px;
    min-width: 18px;
    height: 18px;
    padding: 0 5px;
    border-radius: 999px;
    background: var(--tch-green);
    color: #fff;
    font-size: .65rem;
    font-weight: 700;
    line-height: 18px;
    text-align: center;
}

.tch-quote-table-wrap {
    background: #fff;
    border: 1px solid var(--tch-border);
    border-radius: var(--tch-radius);
    box-shadow: var(--tch-shadow);
    overflow: hidden;
}

.tch-quote-table th {
    background: var(--tch-light);
    font-size: .85rem;
    font-weight: 600;
    border-bottom: 1px solid var(--tch-border);
}

.tch-quote-item-img {
    width: 72px;
    height: 56px;
    object-fit: cover;
}

.tch-qty-control {
    display: flex;
    align-items: center;
    border: 1px solid var(--tch-border);
    border-radius: 8px;
    overflow: hidden;
    width: fit-content;
}

.tch-qty-btn {
    width: 32px;
    height: 34px;
    border: none;
    background: var(--tch-light);
    font-weight: 700;
    color: var(--tch-blue);
}

.tch-qty-btn:hover { background: #e8edf3; }

.tch-qty-input {
    width: 56px;
    height: 34px;
    border: none;
    border-left: 1px solid var(--tch-border);
    border-right: 1px solid var(--tch-border);
    text-align: center;
    font-size: .9rem;
}

.tch-qty-input:focus { outline: none; }

.tch-quote-summary {
    background: #fff;
    border: 1px solid var(--tch-border);
    border-radius: var(--tch-radius);
    padding: 1.5rem;
    box-shadow: var(--tch-shadow);
    position: sticky;
    top: 100px;
}

.tch-quote-empty {
    background: #fff;
    border: 1px solid var(--tch-border);
    border-radius: var(--tch-radius);
    padding: 3rem 1.5rem;
}

.tch-add-quote-row {
    display: flex;
    gap: .5rem;
    align-items: stretch;
}

.tch-add-quote-row .form-control {
    max-width: 100px;
}

.tch-badge-sale {
    background: #dc3545;
    color: #fff;
    font-size: .75rem;
    font-weight: 700;
    padding: .25rem .6rem;
    border-radius: 4px;
    text-transform: uppercase;
}

.tch-discount-badge {
    background: var(--tch-blue);
    color: #fff;
    font-size: .75rem;
    font-weight: 700;
    padding: .2rem .5rem;
    border-radius: 4px;
}

.tch-variant-btn {
    border: 1px solid var(--tch-border);
    background: #fff;
    color: var(--tch-blue);
    padding: .45rem .85rem;
    border-radius: 8px;
    font-size: .9rem;
    font-weight: 600;
    transition: all .15s;
}

.tch-variant-btn:hover,
.tch-variant-btn.is-active {
    background: var(--tch-blue);
    border-color: var(--tch-blue);
    color: #fff;
}

.tch-gallery-main {
    width: 100%;
    border-radius: var(--tch-radius);
    object-fit: cover;
    max-height: 480px;
}

.tch-gallery-thumb {
    object-fit: cover;
    cursor: pointer;
}

.tch-gallery-zoom-btn {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 2;
    width: 38px;
    height: 38px;
    border: none;
    border-radius: 8px;
    background: rgba(255,255,255,.92);
    color: var(--tch-blue);
    box-shadow: var(--tch-shadow);
}

.tch-product-tabs .nav-link {
    color: var(--tch-gray);
    font-weight: 600;
}

.tch-product-tabs .nav-link.active {
    color: var(--tch-blue);
}

.tch-product-tab-content {
    border-color: var(--tch-border) !important;
}

.tch-trust-badges {
    background: var(--tch-light);
    border-radius: var(--tch-radius);
    padding: 1rem 1.15rem;
    border: 1px solid var(--tch-border);
}

.tch-short-description p:last-child {
    margin-bottom: 0;
}