/* =================================
   RESET
================================= */

* {
    box-sizing: border-box;
}


html {
    scroll-behavior: smooth;
}


body {

    margin: 0;

    font-family:
        Arial,
        Helvetica,
        sans-serif;

    line-height: 1.6;

    color: #131212;

    /* =============================
       BACKGROUND HITAM + EMERALD
    ============================== */

    background:

        radial-gradient(
            circle at 20% 20%,
            rgb(30, 202, 202),
            transparent 35%
        ),

        radial-gradient(
            circle at 80% 30%,
            rgba(71, 186, 221, 0.459),
            transparent 40%
        ),

        radial-gradient(
            circle at 50% 80%,
            rgb(73, 191, 238),
            transparent 35%
        ),

        #ffffff;

    background-attachment: fixed;
}



/* =================================
   HEADER
================================= */

.header {

    width: 100%;

    padding: 15px 5%;

    display: flex;

    justify-content: space-between;

    align-items: center;

    background: rgb(247, 235, 73);

    position: sticky;

    top: 0;

    z-index: 1000;

    box-shadow:
        0 2px 10px
        rgba(0, 0, 0, 0.08);
}



/* LOGO */

.logo {

    width: 140px;

    height: auto;

    display: block;
}



/* MENU */

.navigation {

    display: flex;

    gap: 20px;
}


.navigation a {

    color: #000000;

    text-decoration: none;

    font-weight: 600;
}


.navigation a:hover {

    opacity: 0.7;
}



/* =================================
   HERO
================================= */

.hero {

    min-height: 600px;

    padding: 80px 5%;

    display: flex;

    align-items: center;

    justify-content: space-between;

    gap: 50px;

    background: rgb(95, 199, 240);
}


.hero-content {

    flex: 1;

    max-width: 600px;
}


.hero h1 {

    margin: 0 0 20px;

    font-size: 52px;

    line-height: 1.1;
}


.hero-description {

    font-size: 20px;

    margin-bottom: 30px;
}



/* GAMBAR HERO */

.hero-image {

    width: 45%;

    max-width: 550px;

    height: auto;

    border-radius: 20px;

    display: block;
}



/* =================================
   BUTTON
================================= */

.button {

    display: inline-block;

    padding: 13px 25px;

    background: #ffdb39f6;

    color: rgb(12, 12, 12);

    text-decoration: none;

    border-radius: 8px;

    font-weight: bold;

    transition: 0.2s;
}


.button:hover {

    transform: translateY(-2px);

    opacity: 0.85;
}



/* =================================
   SECTION
================================= */

.section {

    max-width: 1100px;

    margin: auto;

    padding: 80px 5%;
}


.section h2 {

    margin-top: 0;

    font-size: 34px;
}



/* =================================
   PRODUCT
================================= */

.product-grid {

    display: grid;

    grid-template-columns:
        repeat(3, 1fr);

    gap: 25px;

    margin-top: 30px;
}


.product-card {

    background: rgb(54, 234, 247);

    padding: 20px;

    border-radius: 15px;

    box-shadow:
        0 5px 20px
        rgb(17, 17, 17);
}


.product-card img {

    width: 100%;

    height: 200px;

    object-fit: cover;

    border-radius: 10px;
}


.product-card h3 {

    margin-bottom: 5px;
}



/* =================================
   FAQ
================================= */

.faq {

    background: rgb(238, 212, 63);

    padding: 25px;

    border-radius: 15px;
}


.faq h3 {

    margin-bottom: 5px;
}



/* =================================
   CONTACT
================================= */

.contact {

    text-align: center;

    padding: 90px 20px;

    background: #222;

    color: white;
}



/* =================================
   FOOTER
================================= */

.footer {

    text-align: center;

    padding: 25px;

    background: #f5f4f4;

    color: rgb(12, 12, 12);

    font-size: 14px;
}



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

@media (max-width: 768px) {


    .header {

        flex-direction: column;

        gap: 15px;

    }


    .navigation {

        gap: 12px;

        flex-wrap: wrap;

        justify-content: center;

    }


    .hero {

        flex-direction: column;

        text-align: center;

        padding: 60px 20px;

    }


    .hero h1 {

        font-size: 38px;

    }


    .hero-image {

        width: 100%;

        max-width: 500px;

    }


    .product-grid {

        grid-template-columns: 1fr;

    }


    .section {

        padding: 60px 20px;

    }

}