:root {
    --primary: #0b5ed7;
    --gold: #c9a24d;
    --dark: #0f172a;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

html {
    scroll-behavior: smooth;
}

/* NAVBAR */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 30px;
    background: rgba(255, 255, 255, .9);
    backdrop-filter: blur(10px);
}

.nav-left {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-left img {
    height: 40px;
}

.nav-menu a {
    margin-left: 20px;
    text-decoration: none;
    color: #333;
    font-weight: 600;
}

.nav-wa {
    background: #25D366;
    color: #fff !important;
    padding: 6px 14px;
    border-radius: 20px;
}

/* HAMBURGER */
.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: #333;
    margin: 4px 0;
}

/* HERO */
.hero {
    height: 100vh;
    background: url("/assets/images/home1.2_ok.png") center/cover no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0, 0, 0, .55);
}

.hero-content {
    position: relative;
    color: #fff;
}

.hero-content h1 {
    font-size: 48px;
}

.cta {
    display: inline-block;
    margin-top: 20px;
    padding: 14px 30px;
    background: var(--primary);
    color: #fff;
    text-decoration: none;
}

/* SECTION */
section {
    padding: 80px 20px;
}

.tentang {
    text-align: center;
    background: url("/assets/images/home_2_cikeas.jpg") center/cover no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.project-section h2 {
    text-align: center;
    margin-bottom: 40px;
}

.project-card {
    max-width: 1000px;
    margin: 0 auto 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.project-card img {
    width: 100%;
    border-radius: 10px;
}

.btn-project {
    display: inline-block;
    margin-top: 15px;
    padding: 10px 25px;
    background: var(--primary);
    color: #fff;
    text-decoration: none;
}

/* CONTACT */

.contact {
    background: url("/assets/images/home_2_cikeas.jpg") center/cover no-repeat;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}


.contact-box {
    max-width: 1000px;
    margin: auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
}

.map iframe {
    width: 100%;
    height: 300px;
    border: 0;
    border-radius: 10px;
}

.wa-floating {
    position: fixed;
    right: 20px;
    bottom: 20px;
    background: #25D366;
    color: #fff;
    padding: 14px 20px;
    border-radius: 40px;
    text-decoration: none;
}

/* MOBILE */
@media(max-width:768px) {
    .nav-menu {
        position: absolute;
        top: 70px;
        left: 0;
        width: 100%;
        background: #fff;
        flex-direction: column;
        display: none;
    }

    .nav-menu.active {
        display: flex;
    }

    .hamburger {
        display: flex;
    }

    .project-card,
    .contact-box {
        grid-template-columns: 1fr;
    }
}