@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700&display=swap');

*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Poppins", sans-serif;
}

/* ===== BACKGROUND GRADIENT + ANIMATION ===== */
body{
    height: 100vh;
    background: #0f0c29;
    padding-top: 100px; /* ruang untuk navbar fixed */
    overflow: hidden;
}

/* Gradient smooth moving */
.gradient-bg{
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 20% 20%, #b291ff, #6f38ff, #24143f);
    animation: gradientMove 10s ease-in-out infinite alternate;
    z-index: -3;
}

@keyframes gradientMove {
    0%{ background-position: 0% 0%; }
    100%{ background-position: 100% 100%; }
}

/* Floating decorative shapes */
.floating-shape{
    position: absolute;
    width: 250px;
    height: 250px;
    background: rgba(255,255,255,0.08);
    border-radius: 50%;
    filter: blur(60px);
    animation: float 9s infinite ease-in-out;
    z-index: -2;
}

.shape1{ top: 10%; left: 8%; animation-delay: 0s; }
.shape2{ bottom: 15%; right: 15%; animation-delay: 2s; }
.shape3{ top: 50%; right: 30%; animation-delay: 4s; }

@keyframes float {
    0%{ transform: translateY(0px); }
    50%{ transform: translateY(-40px); }
    100%{ transform: translateY(0px); }
}

/* ===== LAYOUT WRAPPER ===== */
.login-wrapper{
    width: 90%;
    max-width: 1200px;
    height: 75vh;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: auto;
    margin-top: 40px;
    position: relative;
}

/* ===== GLASS CARD ===== */
.glass{
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(18px);
    border-radius: 25px;
    padding: 50px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.2);
    border: 1.3px solid rgba(255,255,255,0.25);
}

.login-card{
    width: 45%;
    min-height: 480px;
}

.header h2{
    font-size: 34px;
    color: #fff;
    margin-bottom: 8px;
}

.header p{
    font-size: 16px;
    color: #d4cfff;
    margin-bottom: 35px;
}

/* ===== INPUT FORM ===== */
.input-wrap{
    margin-bottom: 20px;
}

.input-wrap label{
    color: #f3eaff;
    font-size: 15px;
    font-weight: 500;
}

.input-wrap input{
    width: 100%;
    padding: 15px;
    border-radius: 12px;
    border: none;
    margin-top: 8px;

    background: #ffffff;    /* box putih */
    color: #000000;         /* teks hitam */

    font-size: 15px;
    outline: none;
    transition: 0.25s;
}

.input-wrap input::placeholder{
    color: #666666;
}

.input-wrap input:focus{
    background: #ffffff;
    box-shadow: 0 0 0 3px rgba(164,122,255,0.4);
}

/* ===== OPTIONS ===== */
.options{
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
}

.remember{
    display: flex;
    gap: 8px;
    color: #eee;
    font-size: 14px;
    align-items: center;
}

.forgot{
    color: #cba7ff;
    text-decoration: none;
    font-size: 14px;
}

/* ===== BUTTON ===== */
.btn-login{
    width: 100%;
    padding: 15px;
    background: linear-gradient(135deg, #a57bff, #7649ff);
    border: none;
    border-radius: 14px;
    font-size: 17px;
    color: white;
    font-weight: 600;
    cursor: pointer;
    transition: 0.25s;
}

.btn-login:hover{
    transform: translateY(-3px);
    box-shadow: 0 12px 25px rgba(146,87,255,0.4);
}

/* ===== REGISTER TEXT ===== */
.register-text{
    margin-top: 25px;
    text-align: center;
    color: #d6cfff;
    font-size: 14px;
}

.register-text a{
    color: #fff;
    text-decoration: none;
    font-weight: 600;
}

/* ===== RIGHT SIDE HERO ===== */
.hero-side{
    width: 50%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 0 40px;
}

.hero-content {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
    max-width: 500px;
}

.hero-content h1{
    font-size: 45px;
    font-weight: 700;
    color: #fff;
    line-height: 1.2;
    margin-bottom: 12px;
}

.hero-content p{
    color: #e9dfff;
    font-size: 16px;
    max-width: 420px;
    text-align: justify;      /* rata kanan kiri */
    text-justify: inter-word;
}

.hero-img{
    width: 100%;
    height: auto;
    object-fit: contain;
    filter: drop-shadow(0 20px 40px rgba(0,0,0,0.25));
    animation: fadeInUp 1.2s ease;
}

/* Smooth animation */
@keyframes fadeInUp {
    0% { opacity: 0; transform: translateY(30px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* ===== NAVBAR TRANSPARAN ===== */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 18px 50px;
    z-index: 999;
}

.glass-nav {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.25);
}

.nav-container {
    max-width: 1400px;
    margin: auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* Logo Area */
.logo-area {
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo-img {
    width: 38px;
    height: 38px;
    object-fit: contain;
}

.logo-text {
    color: #ffffff;
    font-size: 22px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 35px;
}

.nav-links li a {
    color: #efeaff;
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: 0.3s;
}

.nav-links li a:hover {
    color: #cba7ff;
}

.nav-login-btn {
    padding: 10px 20px;
    background: rgba(164, 122, 255, 0.4);
    border-radius: 10px;
    text-decoration: none;
    color: white;
    font-weight: 600;
    transition: 0.3s;
}

.nav-login-btn:hover {
    background: rgba(164, 122, 255, 0.7);
    transform: translateY(-2px);
}

/* Responsive Navbar */
@media(max-width: 900px){
    .nav-links{
        display: none;
    }
    .nav-login-btn{
        display: none;
    }
}

/* ===== RESPONSIVE LAYOUT ===== */
@media(max-width: 950px){
    .login-wrapper{
        flex-direction: column;
        height: auto;
        margin-top: 80px;
    }
    .hero-side{
        display: none;
    }
    .login-card{
        width: 100%;
    }
}