* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Plus Jakarta Sans', Arial, sans-serif;
}

/* --- OVERLAY SELAMAT DATANG --- */
.welcome-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #1e293b; 
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999; 
    animation: fadeOut 3s forwards;
    pointer-events: none; 
}

.welcome-content {
    text-align: center;
    color: white;
}

.welcome-content h1 {
    font-size: 3rem;
    color: #38bdf8; /* Warna biru tema kamu */
    margin-bottom: 10px;
    animation: zoomIn 0.8s ease-out;
}

/* --- KEYFRAMES ANIMASI --- */

@keyframes fadeOut {
    0% { opacity: 1; visibility: visible; }
    70% { opacity: 1; } 
    100% { opacity: 0; visibility: hidden; } 
}

/* Efek tulisan membesar saat muncul */
@keyframes zoomIn {
    from { transform: scale(0.5); opacity: 0; }
    to { transform: scale(1); opacity: 1; }
}

body {
    display: flex;
    background: #0f172a;
    color: #e2e8f0;
}

/* --- SIDEBAR --- */
.sidebar {
    width: 240px;
    height: 100vh;
    background: #1e293b;
    padding: 30px 20px;
    position: fixed;
    border-right: 1px solid rgba(255, 255, 255, 0.05);
}

.sidebar h2 {
    color: #ffffff;
    font-size: 1.5rem;
    margin-bottom: 30px;
    text-align: center;
    text-transform: uppercase;
    background: #1e293b;
}

.sidebar a {
    display: block;
    color: #94a3b8;
    text-decoration: none;
    margin: 10px 0;
    padding: 12px 15px;
    border-radius: 10px;
    font-weight: 500;
    transition: 0.3s;
}

.sidebar a:hover {
    background: rgba(56, 189, 248, 0.1);
    color: #38bdf8;
}

/* --- MAIN CONTENT --- */
.main-content {
    margin-left: 240px;
    padding: 40px;
    width: calc(100% - 240px);
}

.header {
    background: #1e293b;
    color: white;
    padding: 20px;
    border-radius: 15px;
    margin-bottom: 25px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

/* Animasi Teks Berjalan */
.moving-text {
    width: 100%;
    overflow: hidden;
    background: #38bdf8;
    color: #0f172a;
    padding: 10px;
    border-radius: 8px;
    margin-bottom: 30px;
}

.moving-text span {
    display: inline-block;
    white-space: nowrap;
    animation: gerak 15s linear infinite;
    font-size: 18px;
    font-weight: 800;
}

@keyframes gerak {
    from {
        transform: translateX(100%);
    }

    to {
        transform: translateX(-100%);
    }
}

/* --- CONTAINER TOKOH --- */
.container {
    display: flex;
    gap: 30px;
    background: #1e293b;
    padding: 30px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    align-items: center;
}

.kiri img {
    width: 300px;
    height: 400px;
    object-fit: cover;
    border-radius: 15px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.kanan {
    flex: 1;
    text-align: justify;
}

/* --- TIMELINE (DIBEDAKAN WARNA) --- */
.t-item {
    background: rgba(255, 255, 255, 0.03);
    padding: 25px;
    margin-top: 20px;
    border-radius: 15px;
    border-left: 5px solid;
    transition: 0.3s;
    text-align: left;
}

/* Sudirman & Umum */
.border-blue {
    border-color: #38bdf8;
}

.year-blue {
    color: #38bdf8;
    font-weight: 800;
    font-size: 1.2rem;
}

/* Soebardjo */
.border-red {
    border-color: #f43f5e;
}

.year-red {
    color: #f43f5e;
    font-weight: 800;
    font-size: 1.2rem;
}

.t-item:hover {
    background: rgba(255, 255, 255, 0.07);
    transform: translateX(10px);
}

/* --- TAHUN (Fixing Background Putih kamu) --- */
.tahun {
    margin-top: 30px;
    background: #1e293b;
    padding: 30px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.tahun h1 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #fff;
}

.tahun p {
    font-size: 16px;
    color: #94a3b8;
}



/* --- SECTION KENANGAN --- */
.kenangan {
    margin-top: 40px;
    background: #1e293b; 
    padding: 40px;
    border-radius: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.05);
    color: white;
    text-align: center; 
}

.kenangan h1 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-block;
    border-bottom: 3px solid #38bdf8;
    padding-bottom: 10px;
}

.kenangan-container {
    display: flex;
    flex-wrap: wrap; 
    justify-content: center;
    gap: 20px;
}

.kenangan img {
    width: 100%;
    max-width: 600px; 
    height: auto;
    border-radius: 20px;
    border: 4px solid #38bdf8; 
    box-shadow: 0 0 20px rgba(56, 189, 248, 0.3); 
    transition: 0.4s ease;
}

.kenangan img:hover {
    transform: scale(1.03);
    box-shadow: 0 0 30px rgba(56, 189, 248, 0.5);
}

/* --- KHUSUS WARNA MERAH SOEBARDJO --- */

/* Teks Berjalan Soebardjo jadi Merah */
.moving-text.soebardjo {
    background: #f43f5e; 
    margin-top: 50px;
}


/* Border Foto Soebardjo jadi Merah */
.soebardjo-img img {
    border: none;
    box-shadow: none;
}

/* Tulisan di dalam Container Soebardjo */
.soebardjo-border h1, 
.soebardjo-border p {
    color: white;
}

/* --- SECTION KENANGAN --- */
.Soebardjo {
    margin-top: 40px;
    background: #1e293b; 
    padding: 40px;
    border-radius: 30px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.05);
    color: white;
    text-align: center; 
}

.Soebardjo h1 {
    font-size: 2rem;
    margin-bottom: 30px;
    color: #ffffff;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-block;
    border-bottom: 3px solid #f43f5e;
    padding-bottom: 10px;
}

.Soebardjo-container {
    display: flex;
    flex-wrap: wrap; 
    justify-content: center;
    gap: 20px;
}

.Soebardjo img {
    width: 100%;
    max-width: 600px; 
    height: auto;
    border-radius: 20px;
    border: 4px solid #f43f5e; 
    box-shadow: 0 0 20px rgba(56, 189, 248, 0.3); 
    transition: 0.4s ease;
}

.pesan{
    background: #1e293b; 
    padding: 20px;
    border-radius: 12px;
    margin-top: 30px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.pesan h1{
    text-align: center;
    margin-bottom: 20px;
}

.pesan input,
.pesan textarea{
    width: 100%;
    padding: 12px;
    margin-top: 10px;
    border: 1px solid #ccc;
    border-radius: 8px;
    outline: none;
}

.pesan textarea{
    height: 120px;
    resize: none;
}

.pesan button{
    width: 100%;
    padding: 12px;
    margin-top: 15px;
    border: none;
    background: #2563eb;
    color: white;
    font-size: 18px;
    border-radius: 8px;
    cursor: pointer;
    transition: 0.3s;
}

.pesan button:hover{
    background: #1d4ed8;
}

.judul-tahun{
    margin-top: 20px;
}