```css
/* ==================================================
   Elogtime Cloud TA
   Modern SaaS Theme
================================================== */
/* ==================================================
   Global
================================================== */
html {
    font-size: 14px;
}


@media (min-width:768px) {

    html {
        font-size: 16px;
    }
}


body {
    font-family: 'Noto Sans Thai',sans-serif;
    color: #333;
    margin: 0;
}



a {
    text-decoration: none;
}



/* ==================================================
   Navbar
================================================== */


.navbar {
    padding: 15px 0;
}



.navbar-brand img {
    height: 55px;
}



.nav-link {
    font-weight: 600;
    color: #333 !important;
    margin: 0 8px;
    position: relative;
}



    .nav-link:hover {
        color: #198754 !important;
    }



    .nav-link::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 50%;
        width: 0;
        height: 3px;
        background: #198754;
        transition: .3s;
    }



    .nav-link:hover::after {
        width: 70%;
        left: 15%;
    }



.login-btn {
    background: linear-gradient( 135deg, #198754, #0f5132 );
    border: none;
    border-radius: 50px;
    padding: 12px 30px;
    font-weight: 700;
}



.trial-btn {
    border-radius: 50px;
    padding: 12px 30px;
    font-weight: 700;
}





/* ==================================================
   Hero
================================================== */


.home-hero {
    min-height: 620px;
    background: linear-gradient( 135deg, rgba(15,81,50,.88), rgba(25,135,84,.65) ), url('/images/bghome.webp') center center / cover no-repeat;
    display: flex;
    align-items: center;
    overflow: hidden;
}




.hero-content {
    color: white;
}



.hero-title {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.25;
}



.hero-subtitle {
    font-size: 26px;
    font-weight: 600;
    color: #ffc107;
}



.hero-description {
    font-size: 18px;
    line-height: 1.8;
    color: #f8f9fa;
}




.hero-btn {
    padding: 14px 35px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: 700;
    transition: .3s;
}



    .hero-btn:hover {
        transform: translateY(-4px);
    }




.hero-image {
    max-height: 500px;
    filter: drop-shadow( 0 25px 40px rgba(0,0,0,.35) );
    animation: floatImage 4s ease-in-out infinite;
}



@keyframes floatImage {


    0%,100% {
        transform: translateY(0);
    }


    50% {
        transform: translateY(-15px);
    }
}



.hero-mini-card {
    background: rgba(255,255,255,.15);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 18px;
    color: white;
    border: 1px solid rgba(255,255,255,.2);
}





/* ==================================================
   Feature
================================================== */


.feature-section {
    padding: 80px 0;
    background: #f8fafc;
}



.section-title {
    font-size: 38px;
    font-weight: 800;
    color: #198754;
}



.section-description {
    font-size: 18px;
    color: #6c757d;
}




.feature-card {
    background: white;
    border-radius: 24px;
    padding: 35px 25px;
    height: 100%;
    box-shadow: 0 10px 35px rgba(0,0,0,.08);
    transition: .35s;
}



    .feature-card:hover {
        transform: translateY(-10px);
        box-shadow: 0 20px 45px rgba(0,0,0,.15);
    }




.feature-icon {
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient( 135deg, #198754, #0f5132 );
    color: white;
    font-size: 32px;
    margin: auto;
}





.feature-card h3 {
    font-weight: 700;
    margin-top: 20px;
}



.feature-card p {
    color: #6c757d;
    line-height: 1.8;
}





/* ==================================================
   Product
================================================== */


.product-image {
    border-radius: 25px;
    box-shadow: 0 20px 45px rgba(0,0,0,.12);
}



.info-box {
    background: white;
    border-radius: 20px;
    padding: 25px;
    box-shadow: 0 10px 30px rgba(0,0,0,.08);
}





/* ==================================================
   Mobile Section
================================================== */


.mobile-section {
    padding: 80px 0;
    background: white;
}




.mobile-card {
    background: white;
    border-radius: 25px;
    padding: 20px;
    height: 100%;
    box-shadow: 0 10px 35px rgba(0,0,0,.08);
    transition: .3s;
}



    .mobile-card:hover {
        transform: translateY(-8px);
    }



    .mobile-card img {
        border-radius: 20px;
    }






/* ==================================================
   Function
================================================== */


.function-title {
    font-size: 38px;
    font-weight: 800;
    color: #198754;
}




.function-card {
    border-radius: 25px;
    overflow: hidden;
    background: white;
    box-shadow: 0 10px 35px rgba(0,0,0,.08);
    height: 100%;
    transition: .3s;
}



    .function-card:hover {
        transform: translateY(-10px);
    }



    .function-card img {
        width: 100%;
    }



.function-body {
    padding: 25px;
}



    .function-body h4 {
        color: #198754;
        font-weight: 700;
    }






/* ==================================================
   CTA
================================================== */


.cta-section {
    padding: 80px 0;
    background: linear-gradient( 135deg, #198754, #0f5132 );
    color: white;
}



.cta-title {
    font-size: 42px;
    font-weight: 800;
}



.cta-btn {
    background: white;
    color: #198754;
    border-radius: 50px;
    padding: 15px 45px;
    font-size: 20px;
    font-weight: 700;
}



    .cta-btn:hover {
        background: #f8f9fa;
        color: #0f5132;
    }






/* ==================================================
   Footer
================================================== */


.footer-modern {
    background: linear-gradient( 135deg, #0f5132, #198754 );
}



    .footer-modern h4 {
        font-weight: 700;
    }



    .footer-modern a {
        transition: .3s;
    }



        .footer-modern a:hover {
            color: #ffc107 !important;
        }






/* ==================================================
   Responsive
================================================== */


@media(max-width:992px) {


    .navbar-nav {
        padding-top: 20px;
    }



    .login-btn,
    .trial-btn {
        width: 100%;
        margin-top: 10px;
    }
}





@media(max-width:768px) {


    .home-hero {
        min-height: auto;
        padding: 80px 0;
    }



    .hero-title {
        font-size: 32px;
    }



    .hero-subtitle {
        font-size: 22px;
    }



    .hero-image {
        margin-top: 40px;
        max-height: 330px;
    }



    .section-title,
    .function-title {
        font-size: 30px;
    }



    .cta-title {
        font-size: 32px;
    }
}

```