/* ================= UMUM ================= */
body {
    background-color: #F4F7FB;
    font-family: "Segoe UI", Arial, sans-serif;
    padding-top: 70px; 
}

html,body {
    overscroll-behavior-y: none;
}

.navbar {
    background-color: #1E3A8A;
    padding: 6px 0;
    border-bottom: 1px solid #1E40AF;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.navbar-brand {
    font-weight: 800;
    font-size: 25px;
    letter-spacing: 0.5px;
    color: #F8FAFF !important;
}

.navbar-brand span {
    color: #BFDBFE;
    font-weight: 700;
}

.nav-link {
    color: #DBEAFE !important;
    margin: 0 10px;
    font-weight: 500;
    font-size: 15px;
}

.nav-link:hover,
.nav-link.active {
    color: #FFFFFF !important;
}

.btn-primary-custom {
    background-color: #2563EB;
    border: none;
    border-radius: 6px;
    padding: 6px 14px;
    font-size: 14px;
    color: #ffffff !important;
}

.btn-primary-custom:hover,
.btn-primary-custom:focus,
.btn-primary-custom:active {
    background-color: #1E40AF;
    color: #ffffff !important;
}

.btn-outline-secondary {
    border: 2px solid #1E40AF;
    color: #1E40AF;
    background-color: #FFFFFF;
    padding: 6px 14px;
    font-size: 14px;
    border-radius: 6px;
    font-weight: 600;
}

.btn-outline-secondary:hover,
.btn-outline-secondary:focus {
    background-color: #1E40AF;
    color: #FFFFFF;
}

.hero {
    padding: 90px 0;
}

.hero h1 {
    font-size: 30px;
    font-weight: 700;
    color: #1E3A8A;
}

.hero h2 {
    font-size: 35px;
    font-style: italic;
    font-weight: 700;
    color: #2563EB;
    margin-top: 10px;
}

.hero p {
    text-align: justify;
    margin-top: 20px;
    color: #475569;
    line-height: 1.7;
}

.hero-buttons {
    margin-top: 0px;
}

.hero-buttons .btn {
    margin-right: 12px;
    padding: 10px 22px;
    border-radius: 10px;
    font-weight: 600;
}

.hero-img {
    max-width: 100%;
}

.btn-hero {
    padding: 10px 23px;
    font-size: 18px;
    font-weight: 600;
}

/* ================= FOOTER ================= */
footer {
    background-color: #E5EDFF;
    text-align: center;
    padding: 18px;
    color: #334155;
    font-size: 14px;
    border-top: 1px solid #BFDBFE;
}


/* ================= RESPONSIVE HP ================= */
@media (max-width: 768px){

    body{
        padding-top: 60px;
    }

    .navbar-brand{
        font-size: 18px;
    }

    .navbar-nav{
        margin-top: 15px;
        text-align: center;
    }

    .nav-link{
        margin: 6px 0;
    }

    .auth-buttons{
        flex-direction: column;
        gap: 10px;
        margin-top: 15px;
        width: 100%;
    }

    .auth-buttons .btn{
        width: 100%;
        margin-right: 0 !important;
    }

    .navbar-toggler{
        border-color: rgba(255,255,255,0.3);
    }

    .navbar-toggler:focus{
        box-shadow: none;
    }

    .navbar-toggler-icon{
        filter: brightness(0) invert(1);
    }

    .hero {
        padding: 40px 0 !important;
        text-align: center !important;
    }

    .hero .row {
        display: flex !important;
        flex-direction: column-reverse !important; 
        align-items: center !important;
        justify-content: center !important;
    }

    .hero .row > div:last-child,
    .hero-img {
        margin-bottom: 25px !important;
        width: 100% !important;
        display: flex !important;
        justify-content: center !important;
    }

    .hero-img img, 
    .hero img {
        max-width: 80% !important;
        height: auto !important;
    }

    .hero .row > div:first-child {
        width: 100% !important;
        padding: 0 15px !important;
    }

    .hero h1 {
        font-size: 20px !important;
        line-height: 1.3 !important;
    }

    .hero h2 {
        font-size: 28px !important;
        margin-top: 8px !important;
    }

    .hero p {
        font-size: 14px !important;
        margin-top: 15px !important;
    }

    .hero-buttons {
        margin-top: 25px !important;
        display: flex !important;
        flex-direction: column !important;
        align-items: center !important;
        gap: 10px !important;
    }

    .hero-buttons .btn,
    .hero-buttons a {
        margin-right: 0 !important;
        width: 100% !important;
        max-width: 260px !important; 
    }
}