/* ============================================
   SZN Mass Timber – Main Stylesheet
   Design based on berryclt.com layout
   ============================================ */

:root {
    --accent: #b71c5c;
    --accent-hover: #9c1750;
    --accent-light: rgba(183, 28, 92, 0.08);
    --dark: #222529;
    --dark-footer: #1b1f22;
    --body-text: #555;
    --heading: #222;
    --light-bg: #f7f7f7;
    --white: #fff;
    --border: #e8e8e8;
}

/* ---------- Reset & Base ---------- */
* { box-sizing: border-box; }

body {
    font-family: 'Poppins', 'Helvetica Neue', Arial, sans-serif;
    font-size: 15px;
    line-height: 1.75;
    color: var(--body-text);
    background: var(--white);
    margin: 0;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', 'Helvetica Neue', sans-serif;
    font-weight: 700;
    color: var(--heading);
    line-height: 1.3;
}

a { transition: color 0.25s ease; }
img { max-width: 100%; height: auto; }

/* ---------- Utility ---------- */
.text-accent { color: var(--accent) !important; }
.bg-accent { background-color: var(--accent) !important; }
.ls-1 { letter-spacing: 1px; }
.ls-2 { letter-spacing: 2px; }
.section-padding { padding: 80px 0; }

/* ---------- Top Bar ---------- */
.top-bar {
    background: var(--dark);
    font-size: 13px;
    border-bottom: 1px solid rgba(255,255,255,0.06);
}

.top-bar a { color: rgba(255,255,255,0.65); text-decoration: none; }
.top-bar a:hover { color: var(--white); }
.top-bar .social-icon {
    width: 32px; height: 32px;
    display: inline-flex; align-items: center; justify-content: center;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 50%;
    color: rgba(255,255,255,0.65);
    font-size: 14px;
    transition: all 0.25s;
}
.top-bar .social-icon:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}

.top-bar .cta-quote {
    background: var(--accent);
    color: #fff;
    padding: 10px 28px;
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 1px;
    text-transform: uppercase;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: background 0.25s;
}
.top-bar .cta-quote:hover {
    background: var(--accent-hover);
    color: #fff;
}

/* ---------- Navbar ---------- */
.szn-navbar {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 0;
    z-index: 1050;
}
.szn-navbar .navbar-brand img {
    height: 70px;
    width: auto;
    object-fit: contain;
}

.szn-navbar .nav-link {
    color: var(--heading);
    font-size: 13.5px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    padding: 22px 16px !important;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color 0.2s, background 0.2s;
    border-radius: 0;
}
.szn-navbar .nav-link i {
    font-size: 15px;
    color: var(--accent);
}
.szn-navbar .nav-link:hover,
.szn-navbar .nav-link:focus {
    color: var(--accent);
}
.szn-navbar .nav-link.active-nav {
    background: var(--accent);
    color: #fff !important;
    padding: 10px 22px !important;
    border-radius: 4px;
    margin: auto 0;
}
.szn-navbar .nav-link.active-nav i {
    color: #fff;
}

/* Language selector in navbar */
.lang-selector .btn {
    font-size: 13px;
    padding: 6px 14px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 6px;
}
.lang-selector .dropdown-item {
    font-size: 13px;
    padding: 8px 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}
.lang-selector .dropdown-item img,
.lang-selector .btn img {
    height: 14px;
    width: 20px;
    object-fit: cover;
    border-radius: 2px;
}

/* ---------- Hero Slider ---------- */
.hero-slide {
    height: 88vh;
    min-height: 560px;
    max-height: 820px;
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
}
.hero-content {
    max-width: 720px;
}
.hero-kicker {
    letter-spacing: 3px;
    font-size: 0.85rem;
    color: rgba(255,255,255,0.7);
    font-weight: 500;
}
.hero-content h1 {
    font-size: 3.6rem;
    font-weight: 800;
    color: #fff;
    line-height: 1.15;
    margin-bottom: 16px;
}
.hero-content p.lead {
    font-size: 1.25rem;
    color: rgba(255,255,255,0.8);
    font-weight: 400;
}

/* Carousel Controls */
.carousel-control-prev,
.carousel-control-next {
    width: 60px;
    opacity: 0.7;
}
.carousel-control-prev-icon,
.carousel-control-next-icon {
    width: 48px;
    height: 48px;
    background-color: rgba(0,0,0,0.3);
    border-radius: 50%;
    background-size: 50%;
}

/* ---------- SZN Button ---------- */
.szn-btn {
    background: var(--accent);
    border: 2px solid var(--accent);
    color: #fff;
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 1.2px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    text-align: center;
}
.szn-btn:hover {
    background: var(--accent-hover);
    border-color: var(--accent-hover);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(183, 28, 92, 0.25);
}
.szn-btn-outline {
    background: transparent;
    border: 2px solid var(--accent);
    color: var(--accent);
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 1.2px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
}
.szn-btn-outline:hover {
    background: var(--accent);
    color: #fff;
}

/* ---------- About / Intro Section ---------- */
.about-intro {
    background: var(--white);
}
.about-intro h2 {
    font-size: 2.4rem;
    line-height: 1.25;
}
.about-intro p {
    font-size: 15px;
    line-height: 1.9;
}

/* ---------- Mission & Vision ---------- */
.mission-vision-section {
    background: linear-gradient(rgba(0,0,0,0.55), rgba(0,0,0,0.55)),
                url('/static/img/wood-texture.jpg') center/cover no-repeat;
    background-color: #3a2a1a;
}
.mv-card {
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255,255,255,0.12);
    padding: 48px 40px;
    height: 100%;
    transition: transform 0.3s ease;
}
.mv-card:hover {
    transform: translateY(-4px);
}
.mv-card .label {
    color: var(--accent);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
}
.mv-card h3 {
    color: #fff;
    font-size: 2rem;
    font-style: italic;
    margin: 10px 0 16px;
}
.mv-card p {
    color: rgba(255,255,255,0.75);
    font-size: 15px;
    line-height: 1.8;
}

/* ---------- How We Work / Text Block ---------- */
.text-block-section {
    background: var(--white);
}
.text-block-section h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}
.text-block-section p {
    line-height: 1.9;
}

/* ---------- Benefits Grid ---------- */
.benefits-section {
    background: var(--white);
}
.benefit-card {
    position: relative;
    overflow: hidden;
    border: 1px solid var(--border);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.benefit-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 14px 28px rgba(0,0,0,0.08);
}
.benefit-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    display: block;
}
.benefit-card .icon-badge {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 40px;
    height: 40px;
    background: var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
}
.benefit-card .card-label {
    padding: 16px;
    text-align: center;
    font-weight: 700;
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--heading);
}

/* ---------- Certificates ---------- */
.cert-section {
    background: var(--light-bg);
}
.cert-section .section-label {
    color: var(--accent);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
}
.cert-thumb {
    background: var(--white);
    border: 1px solid var(--border);
    padding: 16px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: block;
    text-decoration: none;
}
.cert-thumb:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.08);
}
.cert-thumb img {
    height: 180px;
    width: 100%;
    object-fit: contain;
}

/* ---------- Application Areas ---------- */
.app-card {
    border: 1px solid var(--border);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: var(--white);
}
.app-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 14px 28px rgba(0,0,0,0.08);
}
.app-card img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    display: block;
}
.app-card .card-body {
    padding: 28px;
}
.app-card h5 {
    font-size: 1.15rem;
    margin-bottom: 10px;
}
.app-card p {
    font-size: 14px;
    line-height: 1.8;
    margin: 0;
}

/* ---------- Blog Section ---------- */
.blog-section {
    background: var(--light-bg);
    overflow: hidden;
}
.blog-section .section-label {
    color: var(--accent);
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 700;
}
.blog-strip {
    display: flex;
    gap: 24px;
    overflow-x: auto;
    padding-bottom: 16px;
    scroll-behavior: smooth;
}
.blog-strip::-webkit-scrollbar { height: 8px; }
.blog-strip::-webkit-scrollbar-thumb {
    background: #ccc;
    border-radius: 10px;
}
.blog-card {
    flex: 0 0 400px;
    background: var(--white);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.blog-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.08);
}
.blog-card img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    display: block;
}
.blog-card .card-body {
    padding: 24px;
}
.blog-card .meta {
    font-size: 12px;
    color: #999;
    margin-bottom: 12px;
}
.blog-card h4 {
    font-size: 1.05rem;
    line-height: 1.5;
    min-height: 80px;
    margin-bottom: 14px;
}
.blog-card h4 a {
    color: var(--heading);
    text-decoration: none;
}
.blog-card h4 a:hover {
    color: var(--accent);
}
.blog-card .read-more {
    color: var(--accent);
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 1px;
    text-transform: uppercase;
    text-decoration: none;
}
.blog-card .read-more:hover {
    color: var(--accent-hover);
}

/* ---------- Contact Info Section ---------- */
.contact-info-section {
    background: var(--white);
}
.contact-info-section .info-icon {
    width: 64px;
    height: 64px;
    border: 2px solid var(--accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 24px;
    flex-shrink: 0;
}
.contact-info-section h5 {
    font-size: 1.1rem;
    margin-bottom: 8px;
}

/* ---------- Footer ---------- */
.szn-footer {
    background: var(--dark-footer);
    color: rgba(255,255,255,0.65);
}
.szn-footer h6 {
    color: #fff;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 20px;
}
.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}
.footer-links a {
    color: rgba(255,255,255,0.55);
    text-decoration: none;
    display: block;
    padding: 5px 0;
    font-size: 14px;
    transition: color 0.2s;
}
.footer-links a:hover {
    color: var(--accent);
}
.footer-social a {
    width: 40px; height: 40px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255,255,255,0.2);
    border-radius: 50%;
    color: rgba(255,255,255,0.55);
    font-size: 16px;
    transition: all 0.25s;
}
.footer-social a:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #fff;
}
.footer-bottom {
    background: rgba(0,0,0,0.2);
    font-size: 13px;
}

/* ---------- Page Hero (Inner Pages) ---------- */
.page-hero {
    background: linear-gradient(rgba(0,0,0,0.65), rgba(0,0,0,0.65)),
                url('/static/img/page-hero-bg.jpg') center/cover no-repeat;
    background-color: var(--dark);
    padding: 80px 0;
}
.page-hero h1 {
    color: #fff;
    font-size: 2.6rem;
}
.page-hero .breadcrumb-text {
    color: rgba(255,255,255,0.6);
    font-size: 14px;
}

/* ---------- News List ---------- */
.news-card {
    border: 1px solid var(--border);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: var(--white);
}
.news-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 24px rgba(0,0,0,0.08);
}
.news-card img {
    width: 100%;
    height: 220px;
    object-fit: cover;
}
.news-card .card-body { padding: 24px; }
.news-card .meta {
    font-size: 12px;
    color: #999;
    margin-bottom: 10px;
}
.news-card h5 a {
    color: var(--heading);
    text-decoration: none;
}
.news-card h5 a:hover { color: var(--accent); }

/* ---------- Product Cards ---------- */
.product-card {
    border: 1px solid var(--border);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: var(--white);
}
.product-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 14px 28px rgba(0,0,0,0.08);
}
.product-card img {
    width: 100%;
    height: 240px;
    object-fit: cover;
}
.product-card .card-body { padding: 24px; }
.product-card h5 { font-size: 1.05rem; }
.product-card h5 a {
    color: var(--heading);
    text-decoration: none;
}
.product-card h5 a:hover { color: var(--accent); }

/* ---------- Product Page Hero Banner ---------- */
.product-page-hero {
    background: var(--dark);
    padding: 22px 0;
    border-bottom: 3px solid var(--accent);
}
.product-page-title {
    font-size: 1.6rem;
    font-weight: 700;
    color: #fff;
    margin: 0;
}
.product-breadcrumb {
    font-size: 12px;
    color: rgba(255,255,255,0.5);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.product-breadcrumb a {
    color: rgba(255,255,255,0.5);
    text-decoration: none;
}
.product-breadcrumb a:hover { color: var(--accent); }
.product-breadcrumb span { margin: 0 6px; }

.product-detail-section { background: #fff; padding: 0 0 60px; }

/* ---------- Product Detail Content ---------- */
.product-detail-content {
    color: var(--body-text);
    line-height: 1.9;
    font-size: 15px;
}
.product-detail-content h2, .product-detail-content h3, .product-detail-content h4 {
    color: var(--heading);
    margin-top: 2rem;
    margin-bottom: 1rem;
}
.product-detail-content ul { padding-left: 1.4rem; }
.product-detail-content img { max-width: 100%; height: auto; border-radius: 4px; }

/* CLT Intro Section */
.clt-intro-section {
    text-align: center;
    padding: 60px 20px 40px;
    background: #fafafa;
    border-bottom: 1px solid var(--border);
}
.clt-animated-title {
    font-size: clamp(1.4rem, 3vw, 2rem);
    font-weight: 700;
    color: var(--heading);
    line-height: 1.4;
}
.clt-rotating-word {
    color: var(--accent);
    transition: opacity 0.3s ease;
    display: inline-block;
}
.clt-intro-section p.lead {
    max-width: 800px;
    margin: 20px auto 0;
    color: var(--body-text);
    font-size: 16px;
}

/* Layer Toggle */
.layer-toggle-section {
    padding: 40px 0;
    background: #fff;
}
.layer-toggle-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 30px;
    font-size: 15px;
    font-weight: 600;
    color: var(--heading);
}
.toggle-switch {
    position: relative;
    width: 52px;
    height: 28px;
    cursor: pointer;
}
.toggle-switch input { display: none; }
.toggle-slider {
    position: absolute;
    inset: 0;
    background: var(--accent);
    border-radius: 28px;
    transition: .3s;
}
.toggle-slider:before {
    content: '';
    position: absolute;
    width: 22px;
    height: 22px;
    background: #fff;
    border-radius: 50%;
    top: 3px;
    left: 3px;
    transition: .3s;
}
.toggle-switch input:checked + .toggle-slider:before { transform: translateX(24px); }
.layer-image-box {
    max-width: 700px;
    margin: 0 auto;
    background: #f8f8f8;
    border-radius: 8px;
    overflow: hidden;
    position: relative;
}
.layer-image-box img { width: 100%; display: block; object-fit: contain; max-height: 380px; }
.layer-expand-btn {
    position: absolute;
    bottom: 12px;
    right: 12px;
    background: rgba(0,0,0,0.4);
    color: #fff;
    border: none;
    border-radius: 4px;
    padding: 6px 10px;
    cursor: pointer;
    font-size: 14px;
}

/* CLT Benefits Chips */
.clt-benefits-section {
    padding: 40px 20px;
    background: #fafafa;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}
.benefit-chips {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
}
.benefit-chip {
    background: var(--accent);
    color: #fff;
    padding: 10px 22px;
    border-radius: 50px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: .5px;
    text-transform: uppercase;
}

/* CLT Quality Section */
.clt-quality-section {
    padding: 60px 0;
    background: #fff;
}
.clt-quality-section .quality-text h3 { font-size: 1.5rem; font-weight: 700; }
.clt-quality-section .quality-image img { width: 100%; border-radius: 8px; max-height: 420px; object-fit: cover; }

/* One Product For All */
.clt-uses-section {
    padding: 50px 0;
    background: #f5f5f5;
}
.clt-uses-section h2 { text-align: center; font-weight: 700; margin-bottom: 8px; }
.clt-uses-section .uses-sub { text-align: center; color: var(--body-text); margin-bottom: 36px; }
.uses-grid { display: flex; gap: 0; }
.use-card {
    flex: 1;
    position: relative;
    overflow: hidden;
    cursor: pointer;
}
.use-card img { width: 100%; height: 280px; object-fit: cover; display: block; transition: transform .4s; }
.use-card:hover img { transform: scale(1.06); }
.use-card-label {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,.7));
    color: #fff;
    padding: 30px 20px 16px;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Texture Slider */
.clt-texture-section {
    padding: 60px 0;
    background: #fff;
    overflow: hidden;
}
.clt-texture-section .section-label { text-align: center; color: var(--accent); font-size: 12px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; }
.clt-texture-section h2 { text-align: center; font-weight: 700; margin-bottom: 36px; }
.texture-slider-wrap { position: relative; overflow: hidden; }
.texture-track {
    display: flex;
    transition: transform .4s ease;
}
.texture-item {
    flex: 0 0 33.333%;
    padding: 0 8px;
    text-align: center;
}
@media(max-width:767px) { .texture-item { flex: 0 0 50%; } }
@media(max-width:480px) { .texture-item { flex: 0 0 100%; } }
.texture-item img { width: 100%; height: 220px; object-fit: cover; border-radius: 6px; }
.texture-item-label {
    margin-top: 12px;
    font-weight: 700;
    font-size: 13px;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--accent);
}
.texture-nav {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 24px;
}
.texture-nav button {
    background: none;
    border: 2px solid var(--accent);
    color: var(--accent);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    font-size: 18px;
    cursor: pointer;
    transition: .2s;
}
.texture-nav button:hover:not(:disabled) { background: var(--accent); color: #fff; }
.texture-nav button:disabled { opacity: 0.3; cursor: default; }

/* SZN Watermark Section */
.szn-watermark-section {
    padding: 50px 0;
    background: #fafafa;
    border-top: 1px solid var(--border);
    position: relative;
    overflow: hidden;
}
.szn-watermark-bg {
    position: absolute;
    font-size: 10rem;
    font-weight: 900;
    color: rgba(0,0,0,0.04);
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    white-space: nowrap;
    pointer-events: none;
    user-select: none;
}

/* Panel Dimensions Table */
.clt-table-section {
    padding: 60px 0;
    background: #fff;
}
.clt-table-section .section-label { text-align: center; color: var(--accent); font-size: 12px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; }
.clt-table-section h2 { text-align: center; font-weight: 700; margin-bottom: 36px; }
.clt-dim-table { width: 100%; border-collapse: collapse; font-size: 14px; }
.clt-dim-table th {
    background: var(--dark);
    color: #fff;
    padding: 12px 10px;
    text-align: center;
    font-weight: 600;
    font-size: 12px;
    letter-spacing: .5px;
    white-space: nowrap;
}
.clt-dim-table td { padding: 9px 10px; text-align: center; border-bottom: 1px solid #eee; }
.clt-dim-table tr:nth-child(even) td { background: #f9f9f9; }
.clt-dim-table tr:hover td { background: #fff3f6; }

/* Technical Spec Tabs */
.clt-spec-section {
    padding: 60px 0;
    background: #fafafa;
    border-top: 1px solid var(--border);
}
.clt-spec-section h2 { text-align: center; font-weight: 700; margin-bottom: 30px; }
.spec-tabs { display: flex; gap: 0; border-bottom: 2px solid var(--border); margin-bottom: 30px; flex-wrap: wrap; }
.spec-tab-btn {
    background: none;
    border: none;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    padding: 12px 22px;
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    color: var(--body-text);
    transition: .2s;
    white-space: nowrap;
}
.spec-tab-btn.active { color: var(--accent); border-bottom-color: var(--accent); }
.spec-tab-pane { display: none; }
.spec-tab-pane.active { display: block; }
.spec-tab-pane h4 { color: var(--heading); margin-top: 1.5rem; margin-bottom: .8rem; font-size: 1rem; font-weight: 700; }
.spec-tab-pane p, .spec-tab-pane li { font-size: 14px; line-height: 1.8; color: var(--body-text); }
.spec-area-tags { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0; }
.spec-area-tag {
    background: var(--light-bg);
    border: 1px solid var(--border);
    padding: 6px 14px;
    border-radius: 4px;
    font-size: 13px;
    color: var(--heading);
}
.spec-char-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; margin-top: 16px; }
.spec-char-card {
    background: #fff;
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 16px;
    text-align: center;
    font-size: 13px;
    font-weight: 600;
    color: var(--heading);
}
.spec-char-card i { font-size: 1.5rem; color: var(--accent); display: block; margin-bottom: 8px; }

/* CLT Cert Row */
.clt-cert-row {
    display: flex;
    justify-content: center;
    gap: 24px;
    flex-wrap: wrap;
    margin-top: 30px;
}
.clt-cert-row img { height: 80px; width: auto; object-fit: contain; filter: grayscale(1); opacity: .7; transition: .3s; }
.clt-cert-row img:hover { filter: none; opacity: 1; }

/* Related products */
.related-product-card {
    border: 1px solid var(--border);
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    background: var(--light-bg);
}
.related-product-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 24px rgba(0,0,0,0.08);
}

/* ---------- Contact Page ---------- */
.contact-card {
    border: 1px solid var(--border);
    padding: 32px;
    text-align: center;
    transition: transform 0.3s;
}
.contact-card:hover { transform: translateY(-4px); }
.contact-card i {
    font-size: 32px;
    color: var(--accent);
    margin-bottom: 16px;
}

/* ---------- Responsive ---------- */
@media (max-width: 991px) {
    .hero-slide {
        height: 70vh;
        min-height: 440px;
    }
    .hero-content h1 {
        font-size: 2.2rem;
    }
    .szn-navbar .nav-link {
        padding: 10px 0 !important;
    }
    .blog-card {
        flex: 0 0 320px;
    }
    .section-padding {
        padding: 56px 0;
    }
}

@media (max-width: 575px) {
    .hero-content h1 {
        font-size: 1.8rem;
    }
    .blog-card {
        flex: 0 0 280px;
    }
}