/* =========================
FILE : style.css
========================= */

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


/* Body utama */
body {
    font-family: Arial, sans-serif;
    background-image: url("background1.png");

    /* Agar gambar menyesuaikan layar */
    background-size: cover;

    /* Posisi gambar di tengah */
    background-position: center;

    /* Agar background tidak berulang */
    background-repeat: no-repeat;

    /* Agar background tetap saat discroll */
    background-attachment: fixed;
}


/* =========================
SECTION HERO
Bagian utama landing page
========================= */
.hero {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}





/* =========================
NAVBAR
========================= */
.navbar {
    position: relative;
    z-index: 2;

    display: flex;
    justify-content: space-between;
    align-items: center;

    padding: 30px 80px;
}


/* =========================
AREA LOGO
========================= */
.logo-area {
    display: flex;
    align-items: center;
    gap: 15px;
}


/* Box logo */
.logo-box img {
    width: 60px;   /* ukuran logo */
    height: auto;
}


/* Text logo */
.logo-text h3 {
    font-size: 20px;
    color: #288fd7; /* warna utama */
    line-height: 1.2;
}


/* =========================
MENU KANAN
========================= */
.menu-area {
    display: flex;
    align-items: center;
    gap: 15px;
}


/* =========================
TOMBOL OUTLINE
Tentang Program & Panduan
========================= */
.btn-outline {
    text-decoration: none;
    color: #288fd7;
    border: 2px solid #288fd7;
    padding: 14px 28px;
    border-radius: 15px;
    font-size: 18px;
    font-weight: bold;
    transition: 0.3s;
}


/* Hover tombol outline */
.btn-outline:hover {
    background: #288fd7;
    color: white;
}


/* =========================
TOMBOL PRIMARY
Mulai
========================= */
.btn-primary {
    text-decoration: none;
    background: #288fd7;
    color: white;
    padding: 14px 32px;
    border-radius: 15px;
    font-size: 18px;
    font-weight: bold;
    transition: 0.3s;
}


/* Hover tombol primary */
.btn-primary:hover {
    opacity: 0.9;
}


/* =========================
KONTEN UTAMA
========================= */
.main-content {
    position: relative;
    z-index: 2;

    display: flex;
    justify-content: space-between;
    align-items: center;

    padding: 40px 80px;
}


/* =========================
KONTEN KIRI
========================= */
.left-content {
    width: 45%;
    position: relative;
    top: -40px; 
}


/* Gambar guru */
.teacher-image {
    width: 100%;
    max-width: 900px; /* ukuran gambar */
    height: auto;
}


/* =========================
KONTEN KANAN
========================= */
.right-content {
    width: 50%;
    position: relative;
    top: -40px; 
}

/* Judul besar */
.right-content h1 {
    font-size: 40px;
    color: #288fd7;
    line-height: 1.2;
    margin-bottom: 15px;
}


/* Paragraf */
.right-content .deskripsi{
    font-size: 18px;
    color: #111;
    line-height: 1.5;
    margin-bottom: 35px;
    text-align: justify;
}



/* =========================
TOMBOL BESAR BAWAH
========================= */
.btn-big {
    display: inline-flex;
    align-items: center;      /* sejajar vertikal */
    justify-content: center;  /* posisi tengah */
    gap: 10px;                /* jarak teks dan icon */

    text-decoration: none;
    background: #288fd7;
    color: white;
    padding: 15px 50px;
    border-radius: 18px;
    font-size: 20px;
    font-weight: bold;

    /* efek shadow */
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);

    transition: 0.3s;
}


/* Hover tombol besar */
.btn-big:hover {
    transform: translateY(-3px);
}


.btn-outline,
.btn-primary {
    display: flex;              /* membuat isi sejajar */
    align-items: center;        /* posisi tengah vertikal */
    justify-content: center;
    gap: 12px;                  /* jarak text dan icon */
}


/* =========================
UKURAN ICON DALAM TOMBOL
========================= */

.btn-icon {
    width: 20px;                /* ukuran icon */
    height: 20px;
    object-fit: contain;
}

.btn-icon-panduan {
    width: 40px;                /* ukuran icon */
    height: 40px;
    object-fit: contain;
}


/* Jika icon tombol Mulai ingin lebih besar */
.btn-primary .btn-icon {
    width: 18px;
    height: 18px;
}

.highlight-text {
    
    color: #288fd7;
}