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

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Arial, sans-serif;
    line-height: 1.6;
    background: #0a1f33;
    color: white;
    padding-top: 90px;
}
html{
scroll-behavior:smooth;
}

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

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px 50px;
    min-height: 70px;
    background-color: #0a1f33;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    position: fixed;
    width: 100%;
    top: 0;
    left: 0;
    z-index: 1000;
}

/* ================= LOGO ================= */

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    font-size: 20px;
    color: white;
}

.logo-image {
    height: 45px;
    width: auto;
    object-fit: contain;
    transition: 0.3s ease;
}

.logo:hover .logo-image {
    transform: scale(1.05);
}

/* ================= NAVIGATION ================= */

nav ul {
    list-style: none;
    display: flex;
    gap: 25px;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s;
}

nav a:hover {
    color: #00bfff;
}

/* ================= HAMBURGER ================= */

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 6px;
}

.hamburger span {
    width: 28px;
    height: 3px;
    background: white;
    border-radius: 2px;
    transition: 0.3s;
}

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

#home {
    padding: 120px 50px;
}

.hero-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 60px;
}

.hero-text {
    flex: 1;
}

.hero-text h1 {
    font-size: 48px;
    margin-bottom: 20px;
}

.hero-text p {
    font-size: 20px;
    color: #dcdcdc;
}

/* ================= SLIDER ================= */

.hero-slider {
    flex: 1;
    max-width: 500px;
    position: relative;
}

.slider-container {
    overflow: hidden;
    border-radius: 15px;
}

.slider-track {
    display: flex;
    transition: transform 0.5s ease-in-out;
}

.slider-track img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    flex-shrink: 0;
}

.prev,
.next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(0, 0, 0, 0.6);
    color: white;
    border: none;
    padding: 10px 15px;
    cursor: pointer;
    font-size: 22px;
    border-radius: 50%;
    transition: 0.3s;
    z-index: 10;
}

.prev:hover,
.next:hover {
    background: #00bfff;
}

.prev {
    left: 15px;
}

.next {
    right: 15px;
}

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

.hero-btn {
    display: inline-block;
    padding: 12px 30px;
    background: #00bfff;
    color: white;
    text-decoration: none;
    border-radius: 6px;
    margin-top: 20px;
    transition: 0.3s;
}

.hero-btn:hover {
    background: #009acd;
    transform: translateY(-3px);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.4);
}

/* ================= ABOUT ================= */

#about {
    padding: 140px 8%;
    background: linear-gradient(135deg, #0f172a, #111827);
}

.about-container {
    display: flex;
    align-items: center;
    gap: 80px;
}

.about-text {
    flex: 1;
}

.about-text h2 {
    font-size: 42px;
    margin-bottom: 25px;
    position: relative;
}

.about-text h2::after {
    content: "";
    width: 80px;
    height: 4px;
    background: #00bfff;
    display: block;
    margin-top: 12px;
    border-radius: 2px;
}

.about-text p {
    margin-bottom: 20px;
    font-size: 18px;
    color: #cbd5e1;
    line-height: 1.9;
}

.about-stats {
    display: flex;
    gap: 25px;
    margin-top: 40px;
}

.about-stats div {
    background: rgba(255, 255, 255, 0.05);
    padding: 20px 25px;
    border-radius: 12px;
    text-align: center;
    flex: 1;
    transition: 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.about-stats div:hover {
    transform: translateY(-5px);
    background: rgba(0, 191, 255, 0.08);
}

.about-stats h3 {
    font-size: 30px;
    color: #00bfff;
    margin-bottom: 5px;
}

.about-stats span {
    font-size: 14px;
    color: #94a3b8;
    letter-spacing: 1px;
}

.about-image {
    flex: 1;
    display: flex;
    justify-content: center;
}

.about-image img {
    width: 85%;
    border-radius: 20px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.5);
    transition: 0.4s;
}

.about-image img:hover {
    transform: scale(1.03);
}

/* ================= SERVICES ================= */

#services {
    padding: 120px 50px;
    text-align: center;
}

.service-container {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.service-box {
    background: linear-gradient(145deg, #112a47, #0f2238);
    padding: 40px 30px;
    border-radius: 18px;
    width: 300px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
    transition: 0.4s;
}

.service-box:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 45px rgba(0, 0, 0, 0.6);
}

/* ================= GALLERY ================= */

#gallery {
    padding: 100px 50px;
    text-align: center;
}

.gallery-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.gallery-item img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 12px;
}

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

#contact {
    padding: 100px 50px;
    text-align: center;
}

form {
    max-width: 500px;
    margin: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

form input,
form textarea {
    padding: 12px;
    border-radius: 6px;
    border: none;
}

form textarea {
    resize: none;
    height: 120px;
}

form button {
    padding: 12px;
    background: #00bfff;
    color: white;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: 0.3s;
}

form button:hover {
    background: #009acd;
}

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

footer {
    background: #071523;
    padding: 25px;
    text-align: center;
    color: #ccc;
    font-size: 14px;
}
.footer-column ul {
    list-style: none;
    padding: 0;
    margin: 0;
}




/* ================= LANGUAGE ================= */

.language-dropdown{
    position: relative;
    margin-left: 20px;
}

/* tombol utama */
.lang-btn{
    background: transparent;
    border: 1px solid rgba(255,255,255,0.4);
    color: white;
    padding: 6px 12px;
    border-radius: 6px;
    cursor: pointer;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: 0.3s;
}

.lang-btn:hover{
    background:#00bfff;
}

/* dropdown */
.lang-menu{
    position: absolute;
    top:110%;
    left:0;
    background:#081726;
    border-radius:6px;
    display:none;
    flex-direction:column;
    width:130px;
    overflow:hidden;
    box-shadow:0 10px 25px rgba(0,0,0,0.5);
}

/* tombol bahasa */
.lang-menu button{
    background:none;
    border:none;
    color:white;
    padding:8px 12px;
    text-align: center;
    font-size:14px;
    cursor:pointer;
    width:100%;
}

.lang-menu button:hover{
    background:#00bfff;
}

/* aktif */
.lang-menu.show{
    display:flex;
}

/* ================= MOBILE LANGUAGE ================= */

.mobile-language {
    display: none;
    flex-direction: column;
    gap: 8px;
    margin-top: 10px;
}

.mobile-language span {
    font-weight: 600;
}

.mobile-language button {
    background: #00bfff;
    border: none;
    padding: 6px;
    border-radius: 5px;
    color: white;
    cursor: pointer;
}


/* ================= VISI MISI ================= */

#visi-misi{
    padding:120px 50px;
    text-align:center;

}
#visi-misi h2{
    margin-bottom: 40px;
    font-size: 30px;
}

.visi-misi-container{
    display:flex;
    justify-content:center;
    gap:40px;
    flex-wrap:wrap;

}

.visi-box,
.misi-box{
    background: linear-gradient(145deg, #112a47, #0f2238);
    padding:40px 30px;
    border-radius:18px;
    width:320px;
    box-shadow:0 15px 35px rgba(0,0,0,0.4);
    transition:0.4s;
    text-align:left;
}

.visi-box:hover,
.misi-box:hover{
    transform:translateY(-10px);
    box-shadow:0 20px 45px rgba(0,0,0,0.6);
}

.visi-box h3,
.misi-box h3{
    margin-bottom:15px;
    color:#00bfff;
}

.misi-box ul{
    padding-left:18px;
}

.misi-box li{
    margin-bottom:8px;
}

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

@media(max-width:768px) {

    header {
        padding: 15px 20px;
    }

    nav {
        position: absolute;
        top: 75px;
        right: -100%;
        background: #081726;
        width: 220px;
        padding: 20px;
        border-radius: 10px;
        transition: 0.3s;
    }

    nav ul {
        flex-direction: column;
        gap: 15px;
    }

    nav.active {
        right: 20px;
    }

    .hamburger {
        display: flex;
    }

    .language-dropdown {
        display: block;
    }

    .mobile-language {
        display: none;
    }

    .hero-container {
        flex-direction: column;
        text-align: center;
    }

    .about-container {
        flex-direction: column;
        text-align: center;
    }

    .about-text h2::after {
        margin: 12px auto 0;
    }

    .about-stats {
        flex-direction: column;
    }

    .about-image img {
        width: 100%;
        margin-top: 30px;
    }

    .gallery-container {
        grid-template-columns: repeat(2, 1fr);
    }

    #home,
    #about,
    #services,
    #gallery,
    #contact {
        padding: 80px 20px;
    }

}