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

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

body{
font-family:'Segoe UI', Arial, sans-serif;
background:#f4f6f9;
color:#333;
}

a{
text-decoration:none;
}

/* ===================================== */
/* TOP BAR */
/* ===================================== */

.topbar{
background:#4a0808;
color:#fff;
padding:6px 20px;
font-size:14px;
}

.running-text{
background:#8b0000;
color:#fff;
padding:6px 20px;
font-size:14px;
}

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

.main-header{
background:#ffffff;
border-bottom:3px solid #f57c00;
}

.header-main{
display:flex;
align-items:center;
gap:15px;
padding:15px 20px;
max-width:1200px;
margin:auto;
}

.header-main img{
height:85px;
width:auto;
}

.header-text{
color:#6d0f0f;
line-height:1.3;
}

.header-text .line1{
font-size:14px;
font-weight:600;
letter-spacing:1px;
}

.header-text .line2{
font-size:22px;
font-weight:700;
margin-top:3px;
}

.header-text .line3,
.header-text .line4{
font-size:13px;
margin-top:2px;
}

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

nav{
background:#f57c00;
}

nav ul{
list-style:none;
margin:0;
padding:0;
}

nav > ul{
display:flex;
max-width:1200px;
margin:auto;
}

/* Menu utama */
nav ul li{
position:relative;
}

nav ul li a{
display:block;
padding:14px 22px;
color:#ffffff;
font-weight:600;
font-size:15px;
white-space:nowrap;
}

/* Hover menu utama */
nav > ul > li:hover{
background:#d35400;
}

/* ============================= */
/* SUBMENU LEVEL 1 */
/* ============================= */

nav ul li ul{
display:none;
position:absolute;
top:100%;
left:0;
background:#6d0f0f;
min-width:220px;
}

nav ul li:hover > ul{
display:block;
}

nav ul li ul li a{
padding:12px 15px;
color:#ffffff;
font-weight:500;
}

nav ul li ul li:hover{
background:#8b0000;
}

/* ============================= */
/* SUBMENU LEVEL 2 */
/* ============================= */

nav ul li ul li{
position:relative;
}

nav ul li ul li ul{
display:none;
position:absolute;
top:0;
left:100%;
background:#5a0c0c;
min-width:220px;
}

nav ul li ul li:hover > ul{
display:block;
}

nav ul li ul li ul li:hover{
background:#a00000;
}

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

.slider{
height:380px;
background:linear-gradient(rgba(109,15,15,.8),rgba(109,15,15,.8)),
url('https://images.unsplash.com/photo-1581090700227-1e8a0b5b0f3f');
background-size:cover;
background-position:center;
color:white;
display:flex;
align-items:center;
justify-content:center;
text-align:center;
flex-direction:column;
}

.slider h1{
font-size:38px;
margin-bottom:10px;
}

.slider p{
font-size:18px;
}

/* ===================================== */
/* CONTENT */
/* ===================================== */

.container{
max-width:1200px;
margin:auto;
padding:20px;
}

.main{
display:grid;
grid-template-columns:3fr 1fr;
gap:20px;
}

.card{
background:#fff;
border-radius:8px;
box-shadow:0 4px 12px rgba(0,0,0,.1);
margin-bottom:20px;
overflow:hidden;
transition:.3s;
}

.card:hover{
transform:translateY(-5px);
}

.card img{
width:100%;
height:220px;
object-fit:cover;
}

.card-content{
padding:15px;
}

.card-content h3{
margin-bottom:10px;
color:#6d0f0f;
}

.btn{
display:inline-block;
padding:8px 15px;
background:#f57c00;
color:#fff;
border-radius:4px;
margin-top:10px;
}

/* ===================================== */
/* SIDEBAR */
/* ===================================== */

.sidebar{
background:#fff;
padding:15px;
border-radius:8px;
box-shadow:0 4px 12px rgba(0,0,0,.1);
}

.sidebar h3{
margin-bottom:15px;
color:#6d0f0f;
}

.sidebar ul{
list-style:none;
}

.sidebar ul li{
margin-bottom:10px;
}

.sidebar ul li a{
color:#333;
}

/* ===================================== */
/* STAT BOX */
/* ===================================== */

.stat-box{
display:grid;
grid-template-columns:repeat(3,1fr);
gap:15px;
margin:20px 0;
}

.stat{
background:#fff;
padding:20px;
text-align:center;
border-radius:8px;
box-shadow:0 4px 12px rgba(0,0,0,.1);
}

.stat h2{
color:#6d0f0f;
margin-bottom:5px;
}

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

footer{
background:#6d0f0f;
color:#fff;
text-align:center;
padding:25px;
margin-top:40px;
}

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

@media(max-width:900px){

nav ul{
flex-direction:column;
}

.main{
grid-template-columns:1fr;
}

.stat-box{
grid-template-columns:1fr;
}

.header-main{
flex-direction:column;
align-items:flex-start;
}

}

.side-banner{
margin-bottom:15px;
}

.side-list{
list-style:none;
padding:0;
margin:0 0 15px 0;
}

.side-list li{
margin-bottom:8px;
}

.side-list li a{
color:#6d0f0f;
font-weight:500;
}

.side-list li a:hover{
color:#f57c00;
}

.page-content h2{
    font-size:22px;
    color:#6d0f0f;
    margin-top:30px;
    border-left:4px solid #6d0f0f;
    padding-left:10px;
}

.page-content h3{
    font-size:18px;
    color:#444;
    margin-top:20px;
}

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

.main-nav{
    background:#8b0000;
    position:sticky;
    top:0;
    z-index:999;
    box-shadow:0 2px 10px rgba(0,0,0,0.1);
}

.nav-container{
    max-width:1200px;
    margin:auto;
    display:flex;
    justify-content:space-between;
    align-items:center;
}

.nav-menu{
    list-style:none;
    display:flex;
}

.nav-menu li{
    position:relative;
}

.nav-menu li a{
    display:block;
    padding:15px 22px;
    color:#fff;
    font-weight:600;
    font-size:15px;
    transition:0.3s;
}

.nav-menu li a:hover{
    background:#a00000;
}

/* Panah dropdown */
.has-sub > a::after{
    content:" ▼";
    font-size:11px;
}

/* Submenu */
.sub-menu{
    position:absolute;
    top:100%;
    left:0;
    background:#6d0f0f;
    min-width:230px;
    display:none;
    flex-direction:column;
    animation:fadeIn 0.3s ease-in-out;
}

.sub-menu li a{
    padding:12px 15px;
    font-weight:500;
}

.sub-menu li a:hover{
    background:#8b0000;
}

.nav-menu li:hover > .sub-menu{
    display:flex;
}

/* Sub submenu */
.sub-menu .sub-menu{
    top:0;
    left:100%;
    background:#5a0c0c;
}

/* Animasi */
@keyframes fadeIn{
    from{opacity:0; transform:translateY(10px);}
    to{opacity:1; transform:translateY(0);}
}

/* Hamburger */
.nav-toggle{
    display:none;
    font-size:24px;
    color:#fff;
    cursor:pointer;
    padding:15px;
}

/* Responsive */
@media(max-width:900px){

    .nav-menu{
        flex-direction:column;
        width:100%;
        display:none;
        background:#8b0000;
    }

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

    .nav-toggle{
        display:block;
    }

    .nav-menu li{
        width:100%;
    }

    .sub-menu{
        position:static;
    }

}