/* ============================================================
   PRODUCT CATEGORY — Product Listing Section
   ============================================================ */

/* Section wrapper */
.pcat-section {
    padding: 30px 0 40px;
    background-color: #ffffff;
}

/* ---- Section Header ---- */
.pcat-header {
    text-align: center;
    margin-bottom: 52px;
}

.pcat-title {
    font-size: clamp(24px, 3.5vw, 34px);
    font-weight: 700;
    color: var(--color-3);
    margin: 0 0 14px 0;
    line-height: 1.3;
}

/* Green underline accent */
.pcat-divider {
    width: 50px;
    height: 3px;
    background-color: var(--color-3);
    border-radius: 2px;
    margin: 0 auto 18px auto;
}

.pcat-subtitle {
    font-size: 15px;
    color: #666;
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ---- Product Grid ---- */
.pcat-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

/* ---- Product Card ---- */
.pcat-card {
    background-color: #ffffff;
    border: 1px solid #e8edf0;
    border-radius: 10px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

/* Image Area */
.pcat-card-img-wrap {
    position: relative;
    background-color: #edf2ee;
    /* display: flex;
    align-items: center;
    justify-content: center; */
    /* padding: 32px 24px; */
    /* min-height: 200px; */
}

.pcat-card-img-wrap .wrap-img {
    padding-bottom: 100%;
}

.pcat-card-img {
    width: auto;
    max-width: 100%;
    /* max-height: 160px; */
    object-fit: contain;
    display: block;
}

/* Badge */
.pcat-badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background-color: #f26e1f;
    color: #ffffff;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 12px;
    border-radius: 20px;
    white-space: nowrap;
    letter-spacing: 0.2px;
}

/* Card Body */
.pcat-card-body {
    padding: 22px 22px 26px;
    display: flex;
    flex-direction: column;
    flex: 1;
    border-top: 1px solid #edf2ee;
}

.pcat-card-name {
    font-size: 18px;
    font-weight: 700;
    /* color: #1a1a1a; */
    margin: 0 0 10px 0;
    line-height: 1.4;
}

.pcat-card-desc {
    font-size: 13.5px;
    color: #666;
    line-height: 1.65;
    margin: 0 0 18px 0;
    flex: 1;
}

/* Specs List */
.pcat-card-specs {
    list-style: none;
    padding: 0;
    margin: 0 0 22px 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
    border-top: 1px solid #f0f0f0;
    padding-top: 16px;
}

.pcat-card-specs li {
    display: flex;
    align-items: center;
    gap: 7px;
    font-size: 13px;
    color: #444;
    line-height: 1.4;
}

.pcat-card-specs li svg {
    color: var(--color-3);
    flex-shrink: 0;
    margin-top: 1px;
}

/* CTA Button */
.pcat-card-btn {
    display: inline-block;
    background-color: var(--color-3);
    color: #ffffff;
    font-size: 14px;
    font-weight: 600;
    padding: 11px 28px;
    border-radius: 6px;
    text-decoration: none;
    text-align: center;
    transition: background-color 0.25s ease, box-shadow 0.25s ease, transform 0.2s ease;
    align-self: flex-start;
}

.pcat-card-btn:hover {
    background-color: #006f37;
    color: #ffffff;
    box-shadow: 0 4px 14px rgba(0, 139, 70, 0.28);
    transform: translateY(-1px);
}

/* ============================================================
   RESPONSIVE
   ============================================================ */

/* Tablet: 2 columns */
@media (max-width: 992px) {
    .pcat-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 22px;
    }

    .pcat-header {
        margin-bottom: 40px;
    }
}

/* Mobile: 1 column */
@media (max-width: 768px) {
    .pcat-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 22px;
    }

    .pcat-header {
        margin-bottom: 32px;
    }

    .pcat-card-body {
        padding: 18px 18px 22px;
    }

    .pcat-card-name {
        font-size: 17px;
    }


    .pcat-card-btn {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 500px) {
    .pcat-grid {
        grid-template-columns: repeat(1, 1fr);
        gap: 16px;
    }
}

/* ============================================================
   PRODUCT CATEGORY — Key Features & Benefits Section
   ============================================================ */

.pcat-features {
    padding: 45px 0;
    background-color: #f4f7f9;
}

/* ---- Features Header ---- */
.pcat-features-header {
    text-align: center;
    margin-bottom: 52px;
}

.pcat-features-title {
    font-size: clamp(24px, 3.5vw, 34px);
    font-weight: 700;
    color: var(--color-3);
    margin: 0 0 14px 0;
    line-height: 1.3;
}

.pcat-features-divider {
    width: 50px;
    height: 3px;
    background-color: var(--color-3);
    border-radius: 2px;
    margin: 0 auto 18px auto;
}

.pcat-features-subtitle {
    font-size: 15px;
    color: #5a6b7c;
    max-width: 580px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ---- Feature Cards Grid ---- */
.pcat-features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

/* ---- Feature Card ---- */
.pcat-feat-card {
    background-color: #ffffff;
    border-radius: 12px;
    border-top: 3px dashed var(--color-3);
    padding: 40px 28px 36px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    box-shadow: 0 4px 18px rgba(0, 0, 0, 0.05);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pcat-feat-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 32px rgba(0, 139, 70, 0.1);
}

/* Icon */
.pcat-feat-icon {
    color: var(--color-3);
    margin-bottom: 22px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
}

.pcat-feat-icon svg {
    width: 100%;
    height: 100%;
}

/* Title */
.pcat-feat-name {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 14px 0;
}

/* Description */
.pcat-feat-desc {
    font-size: 14px;
    color: #5a6b7c;
    line-height: 1.75;
    margin: 0;
}

/* ============================================================
   RESPONSIVE — Features Section
   ============================================================ */

@media (max-width: 992px) {
    .pcat-features {
        padding: 55px 0 65px;
    }

    .pcat-features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 22px;
    }

    .pcat-features-header {
        margin-bottom: 40px;
    }
}

@media (max-width: 600px) {
    .pcat-features {
        padding: 44px 0 52px;
    }

    .pcat-features-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .pcat-features-header {
        margin-bottom: 32px;
    }

    .pcat-feat-card {
        padding: 32px 22px 28px;
    }
}

/* ============================================================
   PRODUCT CATEGORY — Thông số kỹ thuật Section
   ============================================================ */

.pcat-specs {
    padding: 72px 0 80px;
    background-color: #ffffff;
}

/* ---- Header ---- */
.pcat-specs-header {
    text-align: center;
    margin-bottom: 52px;
}

.pcat-specs-title {
    font-size: clamp(24px, 3.5vw, 34px);
    font-weight: 700;
    color: var(--color-3);
    margin: 0 0 14px 0;
    line-height: 1.3;
}

.pcat-specs-divider {
    width: 50px;
    height: 3px;
    background-color: var(--color-3);
    border-radius: 2px;
    margin: 0 auto 18px auto;
}

.pcat-specs-subtitle {
    font-size: 15px;
    color: #5a6b7c;
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ---- Two-column body ---- */
.pcat-specs-body {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 52px;
    align-items: center;
}

/* ---- Left: Image / Visual panel ---- */
.pcat-specs-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.pcat-specs-img-box {
    width: 100%;
    aspect-ratio: 1 / 1;
    max-width: 320px;
    background-color: #eef2f0;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.04);
}

.pcat-specs-img-box svg {
    width: 40%;
    height: auto;
}

/* ---- Right: Spec List ---- */
.pcat-specs-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

/* ---- Spec Item ---- */
.pcat-spec-item {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    background-color: #ffffff;
    border: 1px solid #e8edf0;
    border-left: 3px solid var(--color-3);
    border-radius: 8px;
    padding: 18px 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.04);
    transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.pcat-spec-item:hover {
    box-shadow: 0 6px 20px rgba(0, 139, 70, 0.09);
    transform: translateX(4px);
}

/* Icon */
.pcat-spec-icon {
    flex-shrink: 0;
    width: 40px;
    height: 40px;
    background-color: #eef7f2;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-3);
    margin-top: 2px;
}

.pcat-spec-icon svg {
    width: 20px;
    height: 20px;
}

/* Text */
.pcat-spec-content {
    flex: 1;
    min-width: 0;
}

.pcat-spec-name {
    font-size: 15px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 6px 0;
    line-height: 1.3;
}

.pcat-spec-desc {
    font-size: 13.5px;
    color: #5a6b7c;
    line-height: 1.65;
    margin: 0;
}

/* ============================================================
   RESPONSIVE — Specs Section
   ============================================================ */

@media (max-width: 992px) {
    .pcat-specs {
        padding: 55px 0 65px;
    }

    .pcat-specs-body {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .pcat-specs-visual {
        order: -1;
        /* image on top on tablet */
    }

    .pcat-specs-img-box {
        max-width: 260px;
        margin: 0 auto;
    }

    .pcat-specs-header {
        margin-bottom: 40px;
    }
}

@media (max-width: 600px) {
    .pcat-specs {
        padding: 44px 0 52px;
    }

    .pcat-specs-header {
        margin-bottom: 32px;
    }

    .pcat-spec-item {
        padding: 14px 16px;
    }

    .pcat-specs-img-box {
        max-width: 200px;
    }

    .pcat-spec-item:hover {
        transform: none;
    }
}

/* ============================================================
   PRODUCT CATEGORY — Ứng dụng công nghiệp Section
   ============================================================ */

.pcat-apps {
    padding: 72px 0 80px;
    background-color: #f8fafc;
}

/* ---- Header ---- */
.pcat-apps-header {
    text-align: center;
    margin-bottom: 52px;
}

.pcat-apps-title {
    font-size: clamp(24px, 3.5vw, 34px);
    font-weight: 700;
    color: var(--color-3);
    margin: 0 0 14px 0;
    line-height: 1.3;
}

.pcat-apps-divider {
    width: 50px;
    height: 3px;
    background-color: var(--color-3);
    border-radius: 2px;
    margin: 0 auto 18px auto;
}

.pcat-apps-subtitle {
    font-size: 15px;
    color: #5a6b7c;
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}

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

/* ---- Card ---- */
.pcat-app-card {
    background-color: #ffffff;
    border: 1px solid #e8edf0;
    border-radius: 12px;
    padding: 40px 30px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
}

.pcat-app-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.07);
}

.pcat-app-name {
    font-size: 18px;
    font-weight: 700;
    color: #1a1a1a;
    margin: 0 0 16px 0;
    line-height: 1.4;
}

.pcat-app-desc {
    font-size: 13.5px;
    color: #666;
    line-height: 1.65;
    margin: 0 0 24px 0;
    flex-grow: 1;
}

/* ---- Checklist ---- */
.pcat-app-list {
    list-style: none;
    padding: 0;
    margin: 0 auto;
    display: inline-flex;
    flex-direction: column;
    gap: 12px;
    text-align: left;
    max-width: 100%;
}

.pcat-app-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13.5px;
    color: #444;
    font-weight: 500;
}

.pcat-app-check {
    flex-shrink: 0;
    color: var(--color-3);
}

/* ============================================================
   RESPONSIVE — Apps Section
   ============================================================ */

@media (max-width: 992px) {
    .pcat-apps {
        padding: 55px 0 65px;
    }

    .pcat-apps-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 22px;
    }

    .pcat-apps-header {
        margin-bottom: 40px;
    }
}

@media (max-width: 600px) {
    .pcat-apps {
        padding: 44px 0 52px;
    }

    .pcat-apps-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .pcat-apps-header {
        margin-bottom: 32px;
    }

    .pcat-app-card {
        padding: 30px 20px;
    }

    .pcat-app-name {
        font-size: 17px;
    }
}

/* ============================================================
   PRODUCT CATEGORY — CTA Section
   ============================================================ */
.pcat-cta {
    padding: 40px 0;
    background-color: #ffffff;
}

.pcat-cta-inner {
    background-color: var(--color-3);
    border-radius: 8px;
    padding: 70px 40px;
    text-align: center;
    color: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 30px rgba(0, 139, 70, 0.15);
}

.pcat-cta-title {
    font-size: clamp(24px, 3.5vw, 36px);
    font-weight: 700;
    color: #ffffff;
    margin: 0 0 18px 0;
    line-height: 1.35;
}

.pcat-cta-desc {
    font-size: clamp(14px, 1.8vw, 16px);
    color: rgba(255, 255, 255, 0.9);
    max-width: 760px;
    margin: 0 auto 32px auto;
    line-height: 1.75;
}

.pcat-cta-action {
    display: flex;
    justify-content: center;
    width: 100%;
}

.pcat-cta-btn {
    display: inline-block;
    background-color: #ffffff;
    color: var(--color-3);
    font-size: 15px;
    font-weight: 600;
    padding: 14px 40px;
    border-radius: 6px;
    text-decoration: none;
    transition: background-color 0.25s ease, color 0.25s ease, box-shadow 0.25s ease, transform 0.2s ease;
    border: 2px solid #ffffff;
}

.pcat-cta-btn:hover {
    background-color: #e6f3ec;
    color: #006f37;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

/* Responsive CTA styles */
@media (max-width: 992px) {
    .pcat-cta-inner {
        padding: 55px 30px;
    }
}

@media (max-width: 768px) {
    .pcat-cta-inner {
        padding: 45px 24px;
    }

    .pcat-cta-title {
        font-size: 24px;
        margin-bottom: 16px;
    }

    .pcat-cta-desc {
        font-size: 14px;
        margin-bottom: 24px;
    }

    .pcat-cta-btn {
        padding: 12px 30px;
        font-size: 14px;
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {


    .pcat-cta-inner {
        padding: 35px 20px;
        border-radius: 6px;
    }

    .pcat-cta-title {
        font-size: 20px;
    }
}