/* Import Font dari Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;600;700&display=swap');

:root {
    --primary-color: #007bff; /* Biru terang */
    --secondary-color: #28a745; /* Hijau terang */
    --bg-light: #f4f7f6;
    --text-dark: #333;
    --text-light: #fff;
    --shadow-main: 0 10px 30px rgba(0, 0, 0, 0.1);
}

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

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    background-color: var(--bg-light);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

/* --- Bagian Hero (Utama) --- */
.hero-section {
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    /* Efek Gradient Background */
    background: linear-gradient(135deg, #e0f7fa 0%, #b2ebf2 100%);
    padding: 100px 20px;
    padding-bottom: 50px;
    text-align: center;
}

/* Header */
.header {
    width: 100%;
    padding: 10px 0;
    position: absolute; /* Posisikan logo di atas */
    top: 0;
}

.logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 1px;
}

/* Kontainer Selamat Datang */
.welcome-container {
    background-color: var(--text-light);
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: var(--shadow-main);
    max-width: 600px;
    width: 100%;
    margin-top: 50px; /* Jarak dari header */
}

.title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1a237e; /* Biru gelap untuk Judul */
    margin-bottom: 10px;
}

.subtitle {
    font-size: 1.2rem;
    font-weight: 400;
    color: #555;
    margin-bottom: 30px;
}

/* --- Tombol --- */
.button-group {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-bottom: 25px;
}

.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 15px 30px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 50px;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.btn i {
    margin-right: 8px;
}

/* Tombol Registrasi (Biru) */
.btn-register {
    background-color: var(--primary-color);
    color: var(--text-light);
}

.btn-register:hover {
    background-color: #0056b3;
    transform: translateY(-3px);
    box-shadow: 0 6px 10px rgba(0, 0, 0, 0.15);
}

/* Tombol Masuk (Hijau) */
.btn-login {
    background-color: var(--secondary-color);
    color: var(--text-light);
}

.btn-login:hover {
    background-color: #1e7e34;
    transform: translateY(-3px);
    box-shadow: 0 6px 10px rgba(0, 0, 0, 0.15);
}

/* Link Informasi */
.info-link {
    font-size: 0.95rem;
    color: #6c757d;
}

.article-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 2px solid transparent;
    transition: border-bottom 0.3s ease;
}

.article-link:hover {
    border-bottom: 2px solid var(--primary-color);
}

/* --- Footer --- */


.motto {
    max-width: 800px;
    margin: 0 auto;
}

/* --- Responsif --- */
@media (max-width: 650px) {
    .title {
        font-size: 2rem;
    }

    .subtitle {
        font-size: 1rem;
    }

    .button-group {
        flex-direction: column;
        gap: 15px;
    }

    .btn {
        width: 100%;
        padding: 12px 20px;
    }

    .welcome-container {
        padding: 30px 20px;
    }
}