/* ===== CATEGORY INTRO ===== */
.text-center p, p.section-sub, p.text-center, .ss-intro-details p, .section-sub { text-align: left !important; }

.cat-intro {
    padding: 80px 0;
    background: var(--light);
}

.ss-intro-content {
    padding: 80px 0;
}

.cat-intro-wrap {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.cat-intro-text p {
    color: #555;
    margin-bottom: 14px;
    font-size: 0.95rem;
    line-height: 1.8;
}

.cat-intro-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 30px;
}

.intro-stat {
    background: var(--light);
    border-radius: 10px;
    padding: 16px 10px;
    text-align: center;
    border-bottom: 3px solid var(--blue);
}

.intro-stat span {
    display: block;
    font-family: 'Montserrat', sans-serif;
    font-size: 1.2rem;
    font-weight: 900;
    color: var(--blue);
    line-height: 1;
    margin-bottom: 5px;
}

.intro-stat p {
    font-size: 0.75rem;
    color: #666;
    margin: 0;
    font-weight: 500;
}

.cat-intro-img {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 20px 20px 0 var(--blue);
}

.cat-intro-img img {
    width: 100%;
    height: 380px;
    object-fit: cover;
    display: block;
}

/* ===== PRODUCTS GRID ===== */
.cat-products {
    padding: 80px 0;
    background: var(--light);
}

.pcat-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.pcat-card {
    background: var(--white);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.07);
    transition: transform 0.3s, box-shadow 0.3s;
    display: flex;
    flex-direction: column;
}

.pcat-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 45px rgba(0,0,0,0.13);
}

/* Card Image */
.pcat-img {
    position: relative;
    overflow: hidden;
}

.pcat-img img {
    width: 100%;
    height: 190px;
    object-fit: cover;
    display: block;
    transition: transform 0.4s;
}

.pcat-card:hover .pcat-img img { transform: scale(1.06); }

.pcat-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    background: var(--blue);
    color: var(--white);
    font-size: 0.72rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    letter-spacing: 0.3px;
}

/* Card Body */
.pcat-body {
    padding: 22px;
    display: flex;
    flex-direction: column;
    flex: 1;
}

.pcat-body h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 8px;
}

.pcat-body > p {
    font-size: 0.85rem;
    color: #666;
    margin-bottom: 14px;
    line-height: 1.6;
}

/* Grades */
.pcat-grades {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
    margin-bottom: 14px;
}

.pcat-grades span {
    background: #eef4fb;
    color: var(--blue);
    font-size: 0.72rem;
    font-weight: 600;
    padding: 3px 9px;
    border-radius: 4px;
    border: 1px solid #d0e4f5;
}

.pcat-grades a {
    text-decoration: none;
}

.pcat-grades a span {
    background: var(--blue);
    color: var(--white);
    border-color: var(--blue);
    transition: background 0.25s, color 0.25s;
}

.pcat-grades a:hover span {
    background: var(--green);
    border-color: var(--green);
}

/* Specs List */
.pcat-specs {
    list-style: none;
    margin-bottom: 18px;
    flex: 1;
}

.pcat-specs li {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 0.82rem;
    color: #555;
    padding: 4px 0;
    border-bottom: 1px dashed #eee;
}

.pcat-specs li:last-child { border-bottom: none; }

.pcat-specs li i {
    color: var(--green);
    font-size: 0.7rem;
    flex-shrink: 0;
}

.pcat-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    background: var(--green);
    color: var(--white);
    padding: 10px 20px;
    border-radius: 5px;
    font-weight: 600;
    font-size: 0.88rem;
    text-decoration: none;
    transition: background 0.3s, transform 0.2s;
    margin-top: auto;
}

.pcat-btn:hover { background: #1e8449; transform: translateY(-2px); }

/* ===== STANDARDS SECTION ===== */
.cat-standards {
    padding: 60px 0;
    background: var(--white);
}

.cat-standards h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 35px;
}

.standards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.std-box {
    background: var(--light);
    border-radius: 10px;
    padding: 22px 18px;
    text-align: center;
    border-top: 4px solid var(--blue);
    transition: transform 0.3s, box-shadow 0.3s;
}

.std-box:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
}

.std-box span {
    display: block;
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    font-weight: 800;
    color: var(--blue);
    margin-bottom: 6px;
}

.std-box p {
    font-size: 0.8rem;
    color: #666;
    margin: 0;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .pcat-grid { grid-template-columns: repeat(2, 1fr); }
    .standards-grid { grid-template-columns: repeat(2, 1fr); }
    .cat-intro-wrap { grid-template-columns: 1fr; gap: 40px; }
    .cat-intro-img { display: block; }
}

@media (max-width: 768px) {
    .pcat-grid { grid-template-columns: 1fr; }
    .cat-intro-stats { grid-template-columns: repeat(2, 1fr); }
    .standards-grid { grid-template-columns: repeat(2, 1fr); }
    .cat-intro { padding: 50px 0; }
    .cat-products { padding: 50px 0; }
    .cat-standards { padding: 40px 0; }
    .cat-intro-img img { height: 260px; }
    .cat-intro-img { box-shadow: 10px 10px 0 var(--blue); }
}

@media (max-width: 480px) {
    .standards-grid { grid-template-columns: 1fr 1fr; }
    .pcat-grid { grid-template-columns: 1fr; }
    .cat-intro-stats { grid-template-columns: repeat(2, 1fr); }
    .intro-stat span { font-size: 1rem; }
}

/* ===== SS SUPPLIER PAGE — STATS BAR ===== */
.ss-stats-bar {
    background: var(--blue);
    padding: 0;
}

.ss-stats-bar .hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
}

.ss-stats-bar .stat-item {
    padding: 28px 20px;
    border-right: 1px solid rgba(255,255,255,0.12);
    text-align: center;
    color: var(--white);
}

.ss-stats-bar .stat-item:last-child { border-right: none; }

.ss-stats-bar .stat-item h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 2rem;
    font-weight: 900;
    color: var(--white);
    line-height: 1;
    margin-bottom: 6px;
}

.ss-stats-bar .stat-item p {
    font-size: 0.82rem;
    opacity: 0.8;
    margin: 0;
}

/* ===== GRADES SECTION ===== */
.ss-grades,
.ss-patterns {
    padding: 80px 0;
}

.ss-grades .ss-grades-grid,
.ss-patterns .ss-grades-grid {
    align-items: stretch;
}

.ss-grades .ss-grade-card,
.ss-patterns .ss-grade-card {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.ss-grades .ss-grade-list,
.ss-patterns .ss-grade-list {
    flex: 1;
}


.ss-grades-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
    margin-top: 40px;
}

.ss-grade-card {
    background: var(--white);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.07);
    transition: transform 0.3s, box-shadow 0.3s;
}

.ss-grade-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 16px 40px rgba(0,0,0,0.12);
}

.ss-grade-card-header {
    background: var(--blue);
    padding: 18px 22px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.ss-grade-card-header i {
    font-size: 1.3rem;
    color: var(--white);
    opacity: 0.9;
}

.ss-grade-card-header h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--white);
    margin: 0;
}

.ss-grade-list {
    list-style: none;
    padding: 18px 22px;
    margin: 0;
}

.ss-grade-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.87rem;
    color: #444;
    padding: 9px 0;
    border-bottom: 1px dashed #eee;
}

.ss-grade-list li:last-child { border-bottom: none; }

.ss-grade-list li i {
    color: var(--green);
    font-size: 0.75rem;
    flex-shrink: 0;
}

/* ===== PRODUCT FORMS ===== */
.ss-forms {
    padding: 80px 0;
    background: var(--white);
}

.ss-forms-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 40px;
}

.ss-form-card {
    background: var(--light);
    border-radius: 12px;
    padding: 24px 18px;
    text-align: center;
    border-top: 3px solid var(--blue);
    transition: transform 0.3s, box-shadow 0.3s, border-color 0.3s;
}

.ss-form-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 28px rgba(0,0,0,0.1);
    border-top-color: var(--green);
}

.ss-form-card i {
    font-size: 1.6rem;
    color: var(--blue);
    margin-bottom: 12px;
    display: block;
    transition: color 0.3s;
}

.ss-form-card:hover i { color: var(--green); }

.ss-form-card span {
    display: block;
    font-family: 'Montserrat', sans-serif;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--dark);
}

/* ===== FINISHES & HARDNESS ===== */
.ss-finish {
    padding: 80px 0;
    background: var(--light);
}

.ss-finish-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-top: 40px;
}

.ss-finish-box {
    background: var(--white);
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.07);
}

.ss-finish-box-header {
    background: var(--blue);
    padding: 16px 24px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.ss-finish-box-header i {
    font-size: 1.2rem;
    color: var(--white);
}

.ss-finish-box-header h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--white);
    margin: 0;
}

.ss-finish-tags {
    padding: 22px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.ss-finish-tag {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: #eef4fb;
    color: var(--blue);
    font-size: 0.82rem;
    font-weight: 600;
    padding: 7px 14px;
    border-radius: 6px;
    border: 1px solid #d0e4f5;
    transition: background 0.3s, color 0.3s;
}

.ss-finish-tag:hover {
    background: var(--blue);
    color: var(--white);
}

.ss-finish-tag i {
    color: var(--green);
    font-size: 0.75rem;
}

.ss-finish-tag:hover i { color: var(--white); }

/* ===== SPECIFICATIONS ===== */
.ss-specs {
    padding: 80px 0;
    background: var(--white);
}

.ss-specs-table-wrap {
    overflow-x: auto;
    margin-top: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.07);
}

.ss-specs-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
}

.ss-specs-table thead tr th {
    background: var(--blue);
    color: var(--white);
    font-family: 'Montserrat', sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    padding: 14px 24px;
    text-align: left;
}

.ss-specs-table tbody tr:nth-child(even) { background: #f9fbfd; }

.ss-specs-table tbody tr td {
    padding: 13px 24px;
    font-size: 0.88rem;
    color: #555;
    border-bottom: 1px solid #eee;
}

.ss-specs-table tbody tr:last-child td { border-bottom: none; }

.ss-specs-table tbody tr td:first-child {
    font-weight: 700;
    color: var(--dark);
    width: 35%;
}

.ss-size-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 40px;
}

.ss-size-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 14px;
    padding-left: 12px;
    border-left: 4px solid var(--green);
}

.ss-specs-note {
    margin-top: 28px;
    background: #eef4fb;
    border-left: 4px solid var(--blue);
    border-radius: 0 8px 8px 0;
    padding: 16px 20px;
    font-size: 0.88rem;
    color: #555;
    line-height: 1.8;
}

/* ===== BENEFITS ===== */
.ss-benefits {
    padding: 80px 0;
}

.ss-benefits-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-top: 40px;
    border: 1px solid #dde3ea;
    border-radius: 8px;
    overflow: hidden;
}

.ss-benefit-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 20px 24px;
    border-bottom: 1px solid #dde3ea;
    background: var(--white);
    transition: background 0.2s;
}

.ss-benefit-card:last-child { border-bottom: none; }
.ss-benefit-card:nth-child(even) { background: #f8fafc; }
.ss-benefit-card:hover { background: #eef4fb; }

.ss-benefit-icon {
    width: 36px;
    height: 36px;
    min-width: 36px;
    background: #eef4fb;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ss-benefit-icon i {
    font-size: 1rem;
    color: var(--blue);
}

.ss-benefit-card h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 4px;
}

.ss-benefit-card p {
    font-size: 0.85rem;
    color: #555;
    line-height: 1.7;
    margin: 0;
}

/* ===== INDUSTRIES ===== */
.ss-industries {
    padding: 80px 0;
}

.ss-industries-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
    margin-top: 40px;
    border: 1px solid #dde3ea;
    border-radius: 8px;
    overflow: hidden;
}

.ss-industry-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 18px 22px;
    border-bottom: 1px solid #dde3ea;
    border-right: 1px solid #dde3ea;
    background: var(--white);
    transition: background 0.2s;
}

.ss-industry-card:nth-child(even) { border-right: none; }
.ss-industry-card:nth-last-child(-n+2) { border-bottom: none; }
.ss-industry-card:nth-child(odd) { background: #f8fafc; }
.ss-industry-card:hover { background: #eef4fb; }

.ss-industry-card .ss-ind-icon {
    width: 34px;
    height: 34px;
    min-width: 34px;
    background: #eef4fb;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ss-industry-card .ss-ind-icon i {
    font-size: 0.95rem;
    color: var(--blue);
}

.ss-industry-card h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 4px;
}

.ss-industry-card p {
    font-size: 0.82rem;
    color: #555;
    margin: 0;
    line-height: 1.65;
}

/* ===== WHY CHOOSE ===== */
.ss-why {
    padding: 80px 0;
}

.ss-why-grid {
    display: flex;
    flex-direction: column;
    gap: 0;
    margin-top: 40px;
    border: 1px solid #dde3ea;
    border-radius: 8px;
    overflow: hidden;
}

.ss-why-card {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    padding: 20px 24px;
    border-bottom: 1px solid #dde3ea;
    border-left: 3px solid var(--blue);
    background: var(--white);
    transition: background 0.2s, border-left-color 0.2s;
}

.ss-why-card:last-child { border-bottom: none; }
.ss-why-card:nth-child(even) { background: #f8fafc; }
.ss-why-card:hover { background: #eef4fb; border-left-color: var(--green); }

.ss-why-icon {
    width: 36px;
    height: 36px;
    min-width: 36px;
    background: var(--blue);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ss-why-icon i {
    font-size: 1rem;
    color: var(--white);
}

.ss-why-card h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 4px;
}

.ss-why-card p {
    font-size: 0.85rem;
    color: #555;
    margin: 0;
    line-height: 1.7;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .ss-grades-grid { grid-template-columns: 1fr 1fr; }
    .ss-forms-grid { grid-template-columns: repeat(3, 1fr); }
    .ss-industries-grid { grid-template-columns: repeat(2, 1fr); }
    .ss-why-grid { grid-template-columns: 1fr; }
    .ss-stats-bar .hero-stats { grid-template-columns: repeat(2, 1fr); }
    .ss-stats-bar .stat-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.12); }
}

@media (max-width: 768px) {
    .ss-grades-grid { grid-template-columns: 1fr; }
    .ss-forms-grid { grid-template-columns: repeat(2, 1fr); }
    .ss-finish-wrap { grid-template-columns: 1fr; }
    .ss-size-grid { grid-template-columns: 1fr; }
    .ss-benefits-grid { grid-template-columns: 1fr; }
    .ss-industries-grid { grid-template-columns: repeat(2, 1fr); }
    .ss-grades { padding: 50px 0; }
    .ss-forms { padding: 50px 0; }
    .ss-finish { padding: 50px 0; }
    .ss-specs { padding: 50px 0; }
    .ss-benefits { padding: 50px 0; }
    .ss-industries { padding: 50px 0; }
    .ss-why { padding: 50px 0; }
    .ss-intro-content { padding: 50px 0; }
    .ss-specs-table thead tr th, .ss-specs-table tbody tr td { padding: 10px 12px; font-size: 0.8rem; }
    .ss-comparison-table { overflow-x: auto; }
}

@media (max-width: 480px) {
    .ss-forms-grid { grid-template-columns: repeat(2, 1fr); }
    .ss-benefits-grid { grid-template-columns: 1fr; }
    .ss-industries-grid { grid-template-columns: 1fr; }
    .ss-types-grid { grid-template-columns: 1fr; }
    .ss-applications-grid { grid-template-columns: 1fr; }
    .ss-stats-bar .hero-stats { grid-template-columns: repeat(2, 1fr); }
    .ss-specs-table-wrap { font-size: 0.78rem; }
}

/* ===== COMPARISON TABLE ===== */
.ss-comparison {
    padding: 80px 0;
}

.ss-comparison-table {
    overflow-x: auto;
    margin-top: 30px;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.07);
}

.ss-comparison-info {
    margin-top: 24px;
    background: #eef4fb;
    border-left: 4px solid var(--blue);
    border-radius: 0 8px 8px 0;
    padding: 16px 20px;
    font-size: 0.88rem;
    color: #555;
    line-height: 1.8;
}

/* ===== HERO TITLE (p replacing h1) ===== */
.page-hero-title {
    font-family: 'Montserrat', sans-serif;
    font-size: 3rem;
    font-weight: 900;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 16px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.page-hero-title span { color: var(--green); }

@media (max-width: 768px) {
    .page-hero-title { font-size: 2rem; }
}

/* ===== INTRO CONTENT SECTION ===== */
.ss-intro-content {
    padding: 80px 0;
}

.ss-intro-details {
    margin: 20px 0 0;
}

.ss-intro-details p {
    font-size: 0.95rem;
    color: #555;
    line-height: 1.85;
    margin-bottom: 16px;
    text-align: left;
}

/* ===== COMPOSITION SECTION ===== */
.ss-composition {
    padding: 80px 0;
}

.ss-comp-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin-top: 40px;
}

.ss-properties-info {
    margin-top: 40px;
    background: #eef4fb;
    border-left: 4px solid var(--blue);
    border-radius: 0 12px 12px 0;
    padding: 28px 30px;
}

.ss-properties-info h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 16px;
}

.ss-properties-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

.ss-properties-list li {
    font-size: 0.88rem;
    color: #555;
    line-height: 1.7;
    padding-left: 16px;
    position: relative;
}

.ss-properties-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 9px;
    width: 6px;
    height: 6px;
    background: var(--green);
    border-radius: 50%;
}

.ss-properties-list li strong {
    color: var(--dark);
    font-weight: 700;
}

/* ===== TYPES SECTION ===== */
.ss-types {
    padding: 80px 0;
}

.ss-types-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
    margin-top: 40px;
    border: 1px solid #dde3ea;
    border-radius: 8px;
    overflow: hidden;
}

.ss-type-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 18px 22px;
    border-bottom: 1px solid #dde3ea;
    border-right: 1px solid #dde3ea;
    background: var(--white);
    transition: background 0.2s;
}

.ss-type-card:nth-child(even) { border-right: none; }
.ss-type-card:nth-last-child(-n+2) { border-bottom: none; }
.ss-type-card:nth-child(odd) { background: #f8fafc; }
.ss-type-card:hover { background: #eef4fb; }

.ss-type-icon {
    width: 34px;
    height: 34px;
    min-width: 34px;
    background: #eef4fb;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ss-type-icon i {
    font-size: 0.95rem;
    color: var(--blue);
}

.ss-type-card h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 4px;
}

.ss-type-card p {
    font-size: 0.82rem;
    color: #555;
    line-height: 1.65;
    margin: 0;
}

/* ===== APPLICATIONS SECTION ===== */
.ss-applications {
    padding: 80px 0;
}

.ss-applications-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
    margin-top: 40px;
    border: 1px solid #dde3ea;
    border-radius: 8px;
    overflow: hidden;
}

.ss-app-card {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 18px 22px;
    border-bottom: 1px solid #dde3ea;
    border-right: 1px solid #dde3ea;
    background: var(--white);
    transition: background 0.2s;
}

.ss-app-card:nth-child(even) { border-right: none; }
.ss-app-card:nth-last-child(-n+2) { border-bottom: none; }
.ss-app-card:nth-child(odd) { background: #f8fafc; }
.ss-app-card:hover { background: #eef4fb; }

.ss-app-icon {
    width: 34px;
    height: 34px;
    min-width: 34px;
    background: #eef4fb;
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ss-app-icon i {
    font-size: 0.95rem;
    color: var(--blue);
}

.ss-app-card h4 {
    font-family: 'Montserrat', sans-serif;
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 4px;
}

.ss-app-card p {
    font-size: 0.82rem;
    color: #555;
    line-height: 1.65;
    margin: 0;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    .ss-comp-grid { grid-template-columns: 1fr; }
    .ss-types-grid { grid-template-columns: repeat(2, 1fr); }
    .ss-applications-grid { grid-template-columns: repeat(2, 1fr); }
    .ss-properties-list { grid-template-columns: 1fr; }
    .ss-comparison { padding: 50px 0; }
}

@media (max-width: 768px) {
    .ss-types-grid { grid-template-columns: 1fr 1fr; }
    .ss-applications-grid { grid-template-columns: 1fr 1fr; }
    .ss-comparison { padding: 40px 0; }
    .ss-composition { padding: 40px 0; }
    .ss-types { padding: 40px 0; }
    .ss-applications { padding: 40px 0; }
    .ss-why { padding: 40px 0; }
    .ss-specs { padding: 40px 0; }
    .ss-benefits { padding: 40px 0; }
    .ss-grades { padding: 40px 0; }
    .ss-forms { padding: 40px 0; }
    .ss-finish { padding: 40px 0; }
    .ss-intro-content { padding: 40px 0; }
    .ss-specs-table thead tr th,
    .ss-specs-table tbody tr td { padding: 10px 12px; font-size: 0.8rem; }
    .ss-comparison-table { overflow-x: auto; }
    .ss-specs-table-wrap { overflow-x: auto; }
    .ss-properties-info { padding: 18px 16px; }
    .ss-comp-grid { gap: 20px; }
}

@media (max-width: 480px) {
    .ss-types-grid { grid-template-columns: 1fr; }
    .ss-applications-grid { grid-template-columns: 1fr; }
    .ss-specs-table thead tr th,
    .ss-specs-table tbody tr td { padding: 8px 10px; font-size: 0.75rem; }
    .section-title { font-size: 1.5rem; }
    .ss-benefit-card { flex-direction: column; gap: 10px; }
    .ss-why-card { flex-direction: column; gap: 10px; }
    .ss-industry-card { flex-direction: column; gap: 8px; }
    .ss-app-card { flex-direction: column; gap: 8px; }
    .ss-type-card { flex-direction: column; gap: 8px; }
}

/* ===== SS INTRO LIST (316 page) ===== */
.ss-intro-details h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 18px;
    text-align: center;
}

.ss-intro-list {
    list-style: none;
    padding: 0;
    margin: 0 auto;
    max-width: 900px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.ss-intro-list li {
    font-size: 0.92rem;
    color: #555;
    line-height: 1.8;
    padding: 14px 18px 14px 46px;
    background: var(--white);
    border-radius: 8px;
    border-left: 4px solid var(--green);
    position: relative;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.ss-intro-list li::before {
    content: '\f00c';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    position: absolute;
    left: 16px;
    top: 16px;
    color: var(--green);
    font-size: 0.8rem;
}

.ss-intro-list li strong {
    color: var(--dark);
    font-weight: 700;
}