/* =========================================================
   SINMAR
   COMMERCIAL DIGITAL SIGNAGE SOLUTIONS
   Responsive Ueeshop HTML + CSS
========================================================= */

.sinmar-ds-page {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
    color: #222;
    line-height: 1.7;
}

.sinmar-ds-page *,
.sinmar-ds-page *::before,
.sinmar-ds-page *::after {
    box-sizing: border-box;
}


/* =========================================================
   1. PAGE INTRO
========================================================= */

.sinmar-ds-intro {
    max-width: 960px;
    margin: 0 auto;
    padding: 55px 20px 42px;
    text-align: center;
}

.sinmar-ds-intro h1 {
    margin: 0 0 18px;
    color: #111;
    font-size: 38px;
    line-height: 1.25;
    font-weight: 700;
}

.sinmar-ds-intro p {
    max-width: 900px;
    margin: 0 auto;
    color: #555;
    font-size: 17px;
    line-height: 1.8;
}


/* =========================================================
   2. DIGITAL SIGNAGE HARDWARE MANUFACTURER
========================================================= */

.sinmar-ds-manufacturer {
    display: flex;
    align-items: center;
    gap: 55px;
    margin: 5px 0 55px;
    padding: 45px;
    background: #f6f7f8;
    border-radius: 4px;
}


/* Image */

.sinmar-ds-manufacturer-image {
    flex: 0 0 46%;
}

.sinmar-ds-manufacturer-image img {
    display: block;
    width: 100%;
    height: auto;
    border-radius: 3px;
}


/* Content */

.sinmar-ds-manufacturer-content {
    flex: 1;
    min-width: 0;
}

.sinmar-ds-manufacturer-content h2 {
    margin: 0 0 20px;
    color: #111;
    font-size: 30px;
    line-height: 1.3;
    font-weight: 700;
}

.sinmar-ds-manufacturer-content p {
    margin: 0 0 16px;
    color: #555;
    font-size: 16px;
    line-height: 1.75;
}

.sinmar-ds-manufacturer-content p:last-child {
    margin-bottom: 0;
}

.sinmar-ds-manufacturer-content strong {
    color: #222;
}


/* =========================================================
   3. WHY SINMAR
========================================================= */

.sinmar-ds-why {
    margin: 0 0 55px;
    text-align: center;
}

.sinmar-ds-why h2 {
    margin: 0 0 28px;
    color: #111;
    font-size: 30px;
    line-height: 1.3;
    font-weight: 700;
}


/* Four Advantages */

.sinmar-ds-highlights {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 14px;
}

.sinmar-ds-highlight {
    min-height: 120px;
    padding: 22px 12px;
    background: #f6f7f8;
    border: 1px solid #e4e4e4;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.sinmar-ds-highlight strong {
    display: block;
    margin-bottom: 7px;
    color: #111;
    font-size: 19px;
    line-height: 1.3;
    font-weight: 700;
}

.sinmar-ds-highlight span {
    display: block;
    color: #777;
    font-size: 13px;
    line-height: 1.45;
}


/* =========================================================
   4. CUSTOM DIGITAL SIGNAGE SOLUTION
========================================================= */

.sinmar-ds-custom {
    max-width: 1000px;
    margin: 0 auto 55px;
    padding: 32px 45px;
    background: #f6f7f8;
    text-align: center;
}

.sinmar-ds-custom h2 {
    margin: 0 0 14px;
    color: #111;
    font-size: 28px;
    line-height: 1.3;
    font-weight: 700;
}

.sinmar-ds-custom p {
    max-width: 900px;
    margin: 0 auto;
    color: #555;
    font-size: 16px;
    line-height: 1.75;
}

.sinmar-ds-custom strong {
    color: #222;
}


/* =========================================================
   5. DIGITAL SIGNAGE PRODUCTS
========================================================= */

.sinmar-ds-products-heading {
    max-width: 950px;
    margin: 0 auto 32px;
    padding: 0 15px;
    text-align: center;
}

.sinmar-ds-products-heading h2 {
    margin: 0 0 13px;
    color: #111;
    font-size: 32px;
    line-height: 1.3;
    font-weight: 700;
}

.sinmar-ds-products-heading p {
    margin: 0 auto;
    color: #666;
    font-size: 16px;
    line-height: 1.75;
}

.sinmar-ds-products-heading strong {
    color: #333;
}


/* =========================================================
   6. MOBILE RESPONSIVE
========================================================= */

@media (max-width: 768px) {

    .sinmar-ds-page {
        padding: 0 15px;
    }


    /* Intro */

    .sinmar-ds-intro {
        padding: 35px 8px 30px;
    }

    .sinmar-ds-intro h1 {
        margin-bottom: 15px;
        font-size: 28px;
        line-height: 1.3;
    }

    .sinmar-ds-intro p {
        font-size: 15px;
        line-height: 1.7;
    }


    /* Manufacturer */

    .sinmar-ds-manufacturer {
        flex-direction: column;
        align-items: stretch;
        gap: 25px;
        margin-bottom: 40px;
        padding: 25px 20px;
    }

    .sinmar-ds-manufacturer-image {
        width: 100%;
        flex: none;
    }

    .sinmar-ds-manufacturer-image img {
        width: 100%;
        height: auto;
    }

    .sinmar-ds-manufacturer-content {
        width: 100%;
    }

    .sinmar-ds-manufacturer-content h2 {
        margin-bottom: 15px;
        font-size: 24px;
        line-height: 1.3;
    }

    .sinmar-ds-manufacturer-content p {
        font-size: 15px;
        line-height: 1.7;
    }


    /* Why Sinmar */

    .sinmar-ds-why {
        margin-bottom: 40px;
    }

    .sinmar-ds-why h2 {
        margin-bottom: 20px;
        font-size: 25px;
    }

    .sinmar-ds-highlights {
        grid-template-columns: repeat(2, 1fr);
        gap: 10px;
    }

    .sinmar-ds-highlight {
        min-height: 105px;
        padding: 16px 8px;
    }

    .sinmar-ds-highlight strong {
        font-size: 16px;
    }

    .sinmar-ds-highlight span {
        font-size: 11px;
        line-height: 1.4;
    }


    /* Custom */

    .sinmar-ds-custom {
        margin-bottom: 40px;
        padding: 28px 20px;
    }

    .sinmar-ds-custom h2 {
        margin-bottom: 13px;
        font-size: 24px;
        line-height: 1.35;
    }

    .sinmar-ds-custom p {
        font-size: 15px;
        line-height: 1.7;
    }


    /* Products */

    .sinmar-ds-products-heading {
        margin-bottom: 25px;
        padding: 0 5px;
    }

    .sinmar-ds-products-heading h2 {
        font-size: 25px;
        line-height: 1.3;
    }

    .sinmar-ds-products-heading p {
        font-size: 15px;
        line-height: 1.7;
    }
}


/* =========================================================
   7. SMALL MOBILE
========================================================= */

@media (max-width: 480px) {

    .sinmar-ds-intro h1 {
        font-size: 25px;
    }

    .sinmar-ds-manufacturer {
        padding: 22px 16px;
    }

    .sinmar-ds-manufacturer-content h2 {
        font-size: 23px;
    }

    .sinmar-ds-highlights {
        gap: 8px;
    }

    .sinmar-ds-highlight {
        min-height: 100px;
        padding: 14px 6px;
    }

    .sinmar-ds-highlight strong {
        font-size: 14px;
    }

    .sinmar-ds-highlight span {
        font-size: 10px;
    }

    .sinmar-ds-custom {
        padding: 25px 16px;
    }

    .sinmar-ds-custom h2 {
        font-size: 22px;
    }
}