/* =========================================================
   Shozen Technology Website - Clean CSS V1
   One single stylesheet for all pages
   ========================================================= */

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

:root {
    --font-main: Arial, Helvetica, sans-serif;
}

html {
    background: #ffffff;
}

body {
    background: #ffffff;
    color: #333333;
    font-family: var(--font-main);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

img {
    max-width: 100%;
}

a {
    color: inherit;
}

button,
input,
textarea,
select {
    font-family: var(--font-main);
}

/* ================= Header / Navigation ================= */
header {
    width: 100%;
    background: #5D6D7E;
    position: sticky;
    top: 0;
    z-index: 99;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.header-wrap {
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 28px;
    min-height: 76px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    color: #ffffff;
    font-size: 30px;
    font-weight: 700;
    letter-spacing: 0.2px;
    white-space: nowrap;
}

.main-nav ul {
    list-style: none;
    display: flex;
    align-items: center;
    gap: 2px;
}

.main-nav li a {
    display: block;
    color: #ffffff;
    text-decoration: none;
    font-family: var(--font-main);
    font-size: 17px;
    font-weight: 500;
    padding: 0 18px;
    line-height: 76px;
    transition: background 0.25s ease;
}

.main-nav li a.active,
.main-nav li a:hover {
    background: #0F4C81;
}

/* ================= Hero / Slider ================= */
.slider {
    width: 100%;
    height: 420px;
    overflow: hidden;
    position: relative;
    background: #111;
}

.slide-item {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    background-size: cover;
    background-position: center;
    transition: opacity 0.8s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #ffffff;
}

.slide-item.active {
    opacity: 1;
}

.slide-item::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.24);
}

.slide-text {
    position: relative;
    z-index: 2;
    width: 92%;
    max-width: 1300px;
    padding: 0 20px;
    color: #ffffff;
}

.slide-text h1 {
    font-size: 52px;
    line-height: 1.15;
    font-weight: 700;
    margin-bottom: 16px;
    color: #ff8a2a;
    background: linear-gradient(90deg, #ffb347 0%, #ff7a1a 45%, #d93624 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    text-shadow: 0 3px 8px rgba(0,0,0,0.18);
}

.slide-text p {
    font-size: 23px;
    line-height: 1.45;
    text-shadow: 0 2px 5px rgba(0,0,0,0.45);
}

.page-banner .slide-item {
    opacity: 1;
}


.page-banner .slide-text p {
    color: #f4f7f9;
    text-shadow: 0 2px 5px rgba(0,0,0,0.38);
}

.gradient-text-vertical {
    color: #ff8a2a;
    font-weight: 700;
}

.hero-buttons {
    margin-top: 26px;
}

.btn-primary,
.btn-secondary,
.whatsapp-btn {
    display: inline-block;
    border-radius: 5px;
    font-family: var(--font-main);
    color: #ffffff;
    text-decoration: none;
    font-weight: 600;
    transition: all 0.25s ease;
}

.btn-primary,
.btn-secondary {
    padding: 12px 28px;
    font-size: 16px;
    margin: 0 6px;
}

.btn-primary {
    background: #0F4C81;
}

.btn-primary:hover {
    background: #1463A8;
}

.btn-secondary,
.whatsapp-btn {
    background: #25D366;
}

.btn-secondary:hover,
.whatsapp-btn:hover {
    background: #1FAE55;
}

/* ================= General Layout ================= */
.container {
    width: 100%;
    max-width: 1500px;
    margin: 0 auto;
    padding: 48px 28px;
    flex: 1;
}

.container h2,
.why-choose-section h2,
.industries-section h2,
.clients-section h3 {
    text-align: center;
    font-size: 42px;
    font-weight: 700;
    color: #2F4154;
    line-height: 1.2;
    margin-bottom: 34px;
}

.content-row {
    display: flex;
    gap: 48px;
    margin: 20px 0 54px;
    align-items: center;
}

.content-text,
.content-img {
    flex: 1;
}

.content-text p {
    font-size: 20px;
    line-height: 1.85;
    color: #3f4a54;
}

.content-img img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 6px;
}

/* ================= Home Product Grid ================= */
.product-grid-home {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-top: 10px;
}

.product-item {
    border: 1px solid #e6e9ee;
    border-radius: 6px;
    overflow: hidden;
    background: #ffffff;
    padding: 8px;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.product-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 14px rgba(0,0,0,0.08);
}

.product-item img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    display: block;
    border-radius: 4px;
}

/* ================= Why Choose ================= */
.why-choose-section {
    margin: 62px 0;
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.why-card {
    background: #607D8B;
    color: #ffffff;
    border-radius: 8px;
    padding: 34px 22px;
    text-align: center;
    font-size: 23px;
    font-weight: 700;
    transition: all 0.25s ease;
}

.why-card:hover {
    background: #526D7A;
    transform: translateY(-4px);
}

/* ================= Industries ================= */
.industries-section {
    margin: 62px 0;
}

.industries-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.industry-card {
    background: #ffffff;
    border: 1px solid #e3e8ef;
    padding: 26px 22px;
    border-radius: 8px;
    text-align: center;
    transition: all 0.25s ease;
}

.industry-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 14px rgba(0,0,0,0.08);
}

.industry-card h3 {
    margin-bottom: 12px;
    color: #0F4C81;
    font-size: 20px;
}

.industry-card p {
    font-size: 15px;
    line-height: 1.65;
    color: #555;
}

/* ================= Key Clients ================= */
.clients-section {
    margin: 48px 0 18px;
    padding: 22px 0 28px;
    background: #ffffff;
    overflow: hidden;
}

.clients-slider {
    overflow: hidden;
    position: relative;
    background: #ffffff;
}

.clients-track {
    display: flex;
    width: max-content;
    animation: scroll 22s linear infinite;
}

.client-item {
    width: 220px;
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: #ffffff;
    padding: 0 12px;
    margin: 0;
}

.client-item img {
    max-height: 132px;
    max-width: 100%;
    display: block;
    object-fit: contain;
    opacity: 1;
}

@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-1080px); }
}

/* ================= Products ================= */
.product-layout {
    display: flex;
    gap: 34px;
    margin-top: 24px;
}

.product-sidebar {
    width: 320px;
    flex-shrink: 0;
    border-right: 1px solid #e6e9ee;
    padding-right: 22px;
}

.product-sidebar ul {
    list-style: none;
}

.product-sidebar li {
    margin-bottom: 10px;
}

.product-sidebar a {
    display: block;
    padding: 12px 14px;
    text-decoration: none;
    color: #333;
    border-radius: 5px;
    transition: background 0.2s ease;
    cursor: pointer;
}

.product-sidebar a:hover,
.product-sidebar a.active {
    background: #f0f4f8;
    color: #0F4C81;
}

.product-content {
    flex: 1;
}

.product-tab {
    display: none;
}

.product-tab.active {
    display: block;
}

.product-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 22px;
}

.product-card {
    border: 1px solid #e6e9ee;
    border-radius: 6px;
    overflow: hidden;
    text-align: center;
    padding: 12px;
    background: #ffffff;
    transition: all 0.25s ease;
}

.product-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 14px rgba(0,0,0,0.08);
}

.product-card img {
    width: 100%;
    height: 160px;
    object-fit: cover;
    margin-bottom: 12px;
}

.product-card p {
    font-size: 14px;
    margin: 0;
}

/* ================= Applications ================= */
.industrial-solution-layout {
    display: flex;
    gap: 34px;
    margin-top: 28px;
}

.solution-sidebar {
    width: 280px;
    flex-shrink: 0;
    border-right: 1px solid #e6e9ee;
    padding-right: 22px;
}

.solution-menu {
    list-style: none;
}

.solution-menu li {
    margin-bottom: 6px;
}

.solution-menu li a {
    display: block;
    padding: 11px 14px;
    text-decoration: none;
    color: #333;
    border-radius: 5px;
    transition: all 0.25s ease;
    font-size: 14px;
}

.solution-menu li a:hover {
    background: #f0f4f8;
    color: #0F4C81;
}

.solution-menu > li > a {
    font-weight: 700;
    background: #f8f9fa;
    border-left: 3px solid #0F4C81;
}

.solution-menu li ul {
    list-style: none;
    padding-left: 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.solution-menu li.expanded ul {
    max-height: 600px;
}

.solution-content {
    flex: 1;
}

.solution-content h3 {
    font-size: 24px;
    color: #0F4C81;
    margin-bottom: 16px;
}

.solution-content p {
    margin-bottom: 16px;
    line-height: 1.75;
}

.case-studies-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 22px;
    margin-top: 22px;
}

.case-study-card {
    border: 1px solid #e6e9ee;
    border-radius: 6px;
    overflow: hidden;
    background: #ffffff;
    transition: all 0.25s ease;
}

.case-study-card:hover {
    box-shadow: 0 4px 14px rgba(0,0,0,0.08);
    transform: translateY(-3px);
}

.case-study-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.case-study-card .card-content {
    padding: 16px;
}

.case-study-card h4 {
    color: #333;
    margin-bottom: 10px;
    font-size: 16px;
}

.case-study-card p {
    color: #666;
    font-size: 13px;
    line-height: 1.6;
    margin-bottom: 0;
}

/* ================= Contact ================= */
.whatsapp-btn {
    padding: 12px 28px;
    margin-top: 20px;
}

.contact-layout {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 36px;
    align-items: start;
    margin-top: 18px;
}

.contact-panel {
    background: #ffffff;
    border: 1px solid #e3e8ef;
    border-radius: 8px;
    padding: 34px 32px;
    box-shadow: 0 4px 14px rgba(0,0,0,0.04);
}

.contact-panel h2 {
    text-align: left;
    font-size: 34px;
    margin-bottom: 14px;
}

.contact-subtitle {
    font-size: 18px;
    line-height: 1.75;
    color: #3f4a54;
    margin-bottom: 26px;
}

.contact-list {
    display: grid;
    gap: 0;
}

.contact-item {
    padding: 18px 0;
    border-top: 1px solid #e6e9ee;
}

.contact-item h3 {
    color: #0F4C81;
    font-size: 18px;
    margin-bottom: 6px;
}

.contact-item p {
    color: #3f4a54;
    font-size: 17px;
    line-height: 1.65;
}

.contact-qr {
    width: 150px;
    height: 150px;
    object-fit: contain;
    display: block;
    margin-top: 12px;
    border: 1px solid #e3e8ef;
    border-radius: 6px;
    padding: 8px;
    background: #ffffff;
}

.inquiry-form {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-size: 15px;
    font-weight: 700;
    color: #2F4154;
}

.form-group input,
.form-group textarea {
    width: 100%;
    border: 1px solid #d8e0e8;
    border-radius: 6px;
    padding: 12px 13px;
    font-size: 15px;
    font-family: Arial, Helvetica, sans-serif;
    color: #333333;
    background: #ffffff;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #0F4C81;
    box-shadow: 0 0 0 3px rgba(15,76,129,0.12);
}

.form-group textarea {
    min-height: 140px;
    resize: vertical;
}

.form-actions {
    grid-column: 1 / -1;
    margin-top: 8px;
}

.form-actions .btn-primary {
    border: none;
    cursor: pointer;
    margin: 0;
}

/* ================= Footer ================= */
footer {
    width: 100%;
    background: #5D6D7E;
    color: #e7edf3;
    padding: 30px 0 12px;
    margin-top: auto;
}

.footer-wrap {
    width: 100%;
    max-width: 1320px;
    margin: 0 auto;
    padding: 0 28px;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 36px;
}

.footer-col h3 {
    color: #ffffff;
    font-size: 20px;
    margin-bottom: 12px;
    padding-bottom: 6px;
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

.footer-col p,
.footer-col a {
    font-family: var(--font-main);
    font-size: 18px;
    color: #e7edf3;
    text-decoration: none;
    line-height: 1.75;
}

.footer-col a:hover {
    text-decoration: underline;
}

.copyright {
    text-align: center;
    padding-top: 12px;
    margin-top: 18px;
    border-top: 1px solid rgba(255,255,255,0.18);
    font-size: 14px;
    color: #e7edf3;
}


/* ================= Compact Home/About Sections ================= */
.compact-section {
    margin: 42px 0;
}

.compact-section h2 {
    margin-bottom: 24px;
}

.compact-section .why-grid,
.compact-section .industries-grid {
    gap: 16px;
}

.compact-section .why-card {
    padding: 24px 18px;
    font-size: 20px;
}

.compact-section .industry-card {
    padding: 20px 18px;
}

.compact-section .industry-card h3 {
    font-size: 18px;
    margin-bottom: 8px;
}

.compact-section .industry-card p {
    font-size: 14px;
    line-height: 1.55;
}

.home-industries-grid .industry-card {
    min-height: 130px;
}

.about-grid-2 .industry-card {
    min-height: 170px;
}

.about-industries-grid .industry-card {
    min-height: 108px;
}

/* ================= About Page ================= */
.about-page .about-section {
    margin: 62px 0;
}

.about-page .about-section.compact-section {
    margin: 42px 0;
}

.about-page .compact-section h2 {
    margin-bottom: 24px;
}

.about-intro,
.about-quality {
    justify-content: center;
    text-align: center;
}

.about-intro .content-text,
.about-quality .content-text,
.about-cta .content-text {
    max-width: 1050px;
    margin: 0 auto;
}

.about-intro .content-text p + p,
.about-quality .content-text p + p {
    margin-top: 15px;
}

.about-grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 1100px;
    margin: 0 auto;
}

.about-grid-2 .industry-card {
    min-height: 230px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.about-grid-2 .industry-card h3 {
    font-size: 24px;
}

.about-grid-2 .industry-card p {
    max-width: 430px;
    font-size: 17px;
}

.about-why .why-card {
    min-height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 22px 24px;
    line-height: 1.3;
}


.about-industries-grid {
    grid-template-columns: repeat(12, minmax(0, 1fr));
}

.about-industries-grid .industry-card {
    min-height: 135px;
    display: flex;
    align-items: center;
    justify-content: center;
    grid-column: span 3;
}

.about-industries-grid .industry-card:nth-child(5) {
    grid-column: 3 / span 3;
}

.about-industries-grid .industry-card h3 {
    margin-bottom: 0;
}

.about-cta {
    text-align: center;
    margin-bottom: 18px;
}


.quote-modal {
    position: fixed;
    inset: 0;
    z-index: 999;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 28px;
}

.quote-modal.active {
    display: flex;
}

.quote-modal-backdrop {
    position: absolute;
    inset: 0;
    background: rgba(15, 32, 48, 0.62);
}

.quote-modal-dialog {
    position: relative;
    z-index: 1;
    width: min(920px, 100%);
    max-height: calc(100vh - 56px);
    overflow-y: auto;
    background: #ffffff;
    border-radius: 8px;
    padding: 34px 32px;
    box-shadow: 0 18px 45px rgba(0,0,0,0.22);
}

.quote-modal-dialog h2 {
    text-align: left;
    font-size: 34px;
    color: #2F4154;
    margin-bottom: 10px;
}

.quote-modal-subtitle {
    font-size: 17px;
    line-height: 1.7;
    color: #3f4a54;
    margin-bottom: 24px;
}

.quote-modal-close {
    position: absolute;
    top: 16px;
    right: 18px;
    width: 38px;
    height: 38px;
    border: none;
    border-radius: 50%;
    background: #f0f4f8;
    color: #2F4154;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
}

.quote-modal-close:hover {
    background: #e3e8ef;
}

.quote-form input[readonly] {
    background: #f7f9fb;
    color: #3f4a54;
}

body.modal-open {
    overflow: hidden;
}

.botcheck {
    display: none;
}

.form-status {
    margin-top: 12px;
    font-size: 14px;
    line-height: 1.5;
}

.form-status.success {
    color: #1FAE55;
}

.form-status.error {
    color: #b3261e;
}

.form-actions .btn-primary:disabled {
    cursor: not-allowed;
    opacity: 0.72;
}

/* ================= Responsive ================= */
@media (max-width: 992px) {
    .header-wrap {
        flex-direction: column;
        padding: 14px 20px;
        gap: 10px;
    }

    .main-nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }

    .main-nav li a {
        line-height: 46px;
        padding: 0 12px;
        font-size: 15px;
    }

    .logo {
        font-size: 26px;
    }

    .slider {
        height: 320px;
    }

    .slide-text h1 {
        font-size: 34px;
    }

    .slide-text p {
        font-size: 18px;
    }

    .content-row,
    .product-layout,
    .industrial-solution-layout {
        flex-direction: column;
    }

    .contact-layout {
        grid-template-columns: 1fr;
    }

    .product-sidebar,
    .solution-sidebar {
        width: 100%;
        border-right: none;
        border-bottom: 1px solid #e6e9ee;
        padding-right: 0;
        padding-bottom: 20px;
    }

    .why-grid,
    .industries-grid,
    .footer-wrap {
        grid-template-columns: 1fr;
    }

    .about-grid-2,
    .about-industries-grid {
        grid-template-columns: 1fr;
    }

    .about-industries-grid .industry-card,
    .about-industries-grid .industry-card:nth-child(5) {
        grid-column: auto;
    }

    .about-why .why-card {
        min-height: 104px;
    }

}

@media (max-width: 640px) {
    .container {
        padding: 34px 18px;
    }

    .slider {
        height: 260px;
    }

    .slide-text h1 {
        font-size: 28px;
    }

    .slide-text p {
        font-size: 15px;
    }

    .btn-primary,
    .btn-secondary {
        display: block;
        width: fit-content;
        margin: 8px auto;
    }

    .contact-panel {
        padding: 26px 20px;
    }

    .contact-panel h2 {
        font-size: 28px;
    }

    .contact-qr {
        width: 138px;
        height: 138px;
    }

    .inquiry-form {
        grid-template-columns: 1fr;
    }

    .form-actions .btn-primary {
        width: 100%;
    }

    .quote-modal {
        padding: 16px;
    }

    .quote-modal-dialog {
        max-height: calc(100vh - 32px);
        padding: 28px 20px;
    }

    .quote-modal-dialog h2 {
        font-size: 28px;
        padding-right: 42px;
    }

    .container h2,
    .why-choose-section h2,
    .industries-section h2,
    .clients-section h3 {
        font-size: 30px;
    }

    .compact-section {
        margin: 34px 0;
    }

    .compact-section .why-card,
    .compact-section .industry-card {
        padding: 18px 16px;
    }

    .home-industries-grid .industry-card,
    .about-grid-2 .industry-card,
    .about-industries-grid .industry-card {
        min-height: auto;
    }

    .product-grid-home,
    .industries-grid,
    .why-grid {
        grid-template-columns: 1fr;
    }
}
/* Product Category Menu */

.sub-category{
    display:none;
    list-style:none;
    padding-left:20px;
    margin-top:10px;
}

.parent-category.open .sub-category{
    display:block;
}

.parent-link{
    cursor:pointer;
    font-weight:600;
    font-size:20px;
    color:#2F4154;
    line-height:1.8;
}

.sub-category li{
    margin:8px 0;
}

.sub-category a{
    font-size:14px;
}
/* Product Detail Page */

.product-detail-layout{
    display:flex;
    gap:50px;
    align-items:flex-start;
}

.product-gallery{
    flex:1;
}

.product-gallery #main-product-image{
    width:100%;
    max-height:480px;
    object-fit:contain;
    border:1px solid #e6e9ee;
    border-radius:8px;
    background:#fff;
    padding:15px;
}

.thumbnail-list{
    display:flex;
    gap:12px;
    margin-top:15px;
    flex-wrap:wrap;
}

.thumbnail-list img{
    width:90px;
    height:70px;
    object-fit:contain;
    border:1px solid #e6e9ee;
    border-radius:5px;
    padding:5px;
    cursor:pointer;
    background:#fff;
}

.product-detail-info{
    flex:1;
}

.product-detail-info h2{
    text-align:left;
    font-size:36px;
    margin-bottom:10px;
    border-bottom:none;
    padding-bottom:0;
}

.product-model{
    font-size:18px;
    font-weight:600;
    color:#0F4C81;
    margin-bottom:25px;
}

.product-detail-info h3,
.detail-section h3{
    font-size:24px;
    color:#2F4154;
    margin-bottom:15px;
}

.detail-section{
    margin-top:40px;
}

.feature-list{
    padding-left:22px;
    font-size:16px;
    line-height:1.9;
}

.spec-table{
    width:100%;
    border-collapse:collapse;
    margin-top:15px;
}

.spec-table tr{
    border-bottom:1px solid #e6e9ee;
}

.spec-table td{
    padding:12px 14px;
    font-size:15px;
}

.spec-table td:first-child{
    font-weight:700;
    color:#2F4154;
    width:35%;
    background:#f7f9fb;
}

.back-link{
    text-decoration:none;
    color:#0F4C81;
    border:1px solid #0F4C81;
    padding:10px 24px;
    border-radius:5px;
}

@media (max-width: 992px){
    .product-detail-layout{
        flex-direction:column;
    }
}

.application-panel {
    display: none;
}

.application-panel.active {
    display: block;
}

.application-banner {
    width: 100%;
    border-radius: 8px;
    margin-bottom: 25px;
    display: block;
}

.solution-menu .app-link.active {
    background: #f3f6fa;
    color: #0F4C81;
    font-weight: 600;
    border-radius: 4px;
}

.solution-content h3 {
    font-size: 32px;
    margin-bottom: 20px;
    color: #2F4154;
}

.solution-content h4 {
    font-size: 20px;
    margin-top: 30px;
    margin-bottom: 12px;
    color: #0F4C81;
}

.solution-content p {
    font-size: 16px;
    line-height: 1.8;
    color: #555;
}

.solution-content ul {
    margin-bottom: 20px;
    padding-left: 20px;
}

.solution-content ul li {
    margin-bottom: 8px;
    line-height: 1.8;
    color: #444;
}

/* Sidebar */

.solution-menu {
    list-style: none;
    padding: 0;
    margin: 0;
}

.solution-menu > li {
    margin-bottom: 15px;
}

.solution-menu > li > a {
    display: block;
    font-weight: 600;
    color: #2F4154;
    text-decoration: none;
    padding: 10px 12px;
    background: #f5f7fa;
    border-radius: 6px;
}

.solution-menu > li ul {
    margin-top: 8px;
    padding-left: 15px;
}

.solution-menu > li ul li {
    margin-bottom: 6px;
}

.solution-menu > li ul li a {
    display: block;
    text-decoration: none;
    color: #555;
    padding: 8px 12px;
    transition: 0.2s;
}

.solution-menu > li ul li a:hover {
    color: #0F4C81;
    background: #f3f6fa;
    border-radius: 4px;
}

/* Content */

.solution-content {
    background: #fff;
}

.solution-content ul li::marker {
    color: #0F4C81;
}

/* Mobile */

@media (max-width: 992px) {

    .industrial-solution-layout {
        flex-direction: column;
    }

    .solution-sidebar {
        width: 100%;
        margin-bottom: 30px;
    }

    .solution-content {
        width: 100%;
    }

    .solution-content h3 {
        font-size: 28px;
    }
}

/* ================= Mobile Refinements ================= */
@media (max-width: 992px) {
    .product-grid {
        grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    }

    .product-card img {
        height: 150px;
    }

    .solution-menu li ul {
        max-height: none;
    }
}

@media (max-width: 640px) {
    .logo {
        white-space: normal;
        text-align: center;
        line-height: 1.2;
    }

    .main-nav li a {
        font-size: 14px;
        padding: 0 9px;
    }

    .product-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px;
    }

    .product-card {
        padding: 10px;
    }

    .product-card img {
        height: 120px;
    }

    .product-card p {
        font-size: 13px;
        line-height: 1.45;
    }

    .parent-link {
        font-size: 17px;
    }

    .sub-category a,
    .solution-menu li a {
        font-size: 14px;
        line-height: 1.45;
    }

    .product-detail-info h2 {
        font-size: 28px;
    }

    .spec-table td {
        display: block;
        width: 100%;
    }

    .spec-table td:first-child {
        width: 100%;
    }

    .application-banner {
        margin-bottom: 18px;
    }

    .solution-content h3 {
        font-size: 26px;
    }
}

/* ================= Final Spacing & Sidebar Alignment ================= */
.about-page {
    padding-top: 36px;
    padding-bottom: 36px;
}

.about-page > h2 {
    margin-bottom: 22px;
}

.about-page .content-row {
    margin: 14px 0 32px;
}

.about-page .about-section,
.about-page .about-section.compact-section {
    margin: 30px 0;
}

.about-page .compact-section h2,
.about-page .about-section h2 {
    margin-bottom: 18px;
}

.about-page .industries-grid,
.about-page .why-grid {
    gap: 14px;
}

.about-page .industry-card {
    padding: 16px 16px;
}

.about-page .industry-card h3 {
    font-size: 17px;
    margin-bottom: 6px;
}

.about-page .industry-card p {
    font-size: 14px;
    line-height: 1.5;
}

.about-page .about-grid-2 .industry-card {
    min-height: 145px;
}

.about-page .about-why .why-card {
    min-height: 92px;
    padding: 18px 18px;
    font-size: 19px;
}

.about-page .about-industries-grid .industry-card {
    min-height: 88px;
}

.about-page .about-quality {
    margin-bottom: 28px;
}

.about-page .about-cta {
    margin-top: 26px;
}

.product-sidebar,
.solution-sidebar {
    width: 300px;
}

.product-sidebar li,
.solution-menu li {
    margin-bottom: 6px;
}

.product-sidebar a,
.solution-menu li a {
    display: block;
    text-decoration: none;
    border-radius: 5px;
    transition: all 0.25s ease;
}

.product-sidebar > ul > li > a,
.parent-link,
.solution-menu > li > a {
    padding: 11px 14px;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.45;
    color: #2F4154;
    background: #f8f9fa;
    border-left: 3px solid #0F4C81;
}

.sub-category,
.solution-menu li ul {
    padding-left: 18px;
}

.sub-category a,
.solution-menu li ul a {
    padding: 9px 12px;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.45;
    color: #333333;
    background: transparent;
    border-left: none;
}

.product-sidebar a:hover,
.product-sidebar a.active,
.solution-menu li a:hover,
.solution-menu .app-link.active {
    background: #f0f4f8;
    color: #0F4C81;
}

@media (max-width: 992px) {
    .product-sidebar,
    .solution-sidebar {
        width: 100%;
    }
}

@media (max-width: 640px) {
    .about-page {
        padding-top: 28px;
        padding-bottom: 28px;
    }

    .about-page .about-section,
    .about-page .about-section.compact-section {
        margin: 26px 0;
    }

    .about-page .content-row {
        margin: 12px 0 26px;
    }

    .about-page .about-why .why-card {
        min-height: 78px;
        font-size: 18px;
    }
}
/* final sidebar fine tune */

.product-sidebar .sub-category a,
.solution-menu li ul a.app-link {
    padding: 9px 12px;
    font-size: 14px;
    font-weight: 500;
    line-height: 1.45;
}

.product-sidebar a.active,
.solution-menu .app-link.active {
    font-weight: 600;
}


/* final banner title sizing */
.page-banner .slide-text h1 {
    font-size: 60px;
}

@media (max-width: 992px) {
    .page-banner .slide-text h1 {
        font-size: 40px;
    }
}

@media (max-width: 640px) {
    .page-banner .slide-text h1 {
        font-size: 32px;
    }
}