/* Reset & Font Dasar */
body, html {
    margin: 0;
    padding: 0;
    /* Font Manrope sangat mirip dengan font kustom Stripe */
    font-family: 'Manrope', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    background-color: #0A0A0A; /* Latar belakang dasar jika gradasi gagal */
    color: #fff;
    overflow-x: hidden; /* Mencegah scroll horizontal */
}

/* 1. Latar Belakang Gradasi (Ini adalah bagian tersulit!) */
/* 1. Latar Belakang Gradasi (Ini adalah bagian tersulit!) */
/* 1. Latar Belakang Gradasi (Versi LEBIH SIMPEL) */
.gradient-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh; /* Setinggi layar */
    z-index: -1;
    
    /* Gradasi linear sederhana sebagai pengganti */
    background-image: linear-gradient(
        135deg, 
        #ff4d4d, 
        #f9cb28, 
        #3ddb93, 
        #00d4ff, 
        #4d4dff
    );
    
    /* Kita kurangi blurnya agar lebih ringan */
    filter: blur(80px);
    opacity: 0.4; /* Kita buat sedikit transparan */
}

.page-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

/* 2. Header / Navbar */
.navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
}

.nav-left, .nav-right, .nav-left nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

.logo {
    font-size: 24px;
    font-weight: 800;
    color: #fff;
    text-decoration: none;
    letter-spacing: -1px;
}

.nav-left nav a, .nav-right a {
    color: #adadad;
    text-decoration: none;
    font-weight: 700;
    font-size: 15px;
    transition: color 0.2s ease;
}

.nav-left nav a:hover, .nav-right a:hover {
    color: #fff;
}

.btn-contact {
    background-color: rgba(255, 255, 255, 0.1);
    color: #fff !important;
    padding: 8px 14px;
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* 3. Hero Section */
.hero {
    padding-top: 60px;
}

.hero-content {
    display: grid;
    grid-template-columns: 45% 55%; /* Kolom kiri 45%, kanan 55% */
    align-items: start;
    gap: 20px;
}

/* Sisi Kiri: Teks */
.hero-text {
    padding-top: 40px;
}

.sessions-banner {
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    padding: 8px 14px;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 24px;
}
.sessions-banner span {
    color: #00D4FF; /* Biru terang */
}

.hero-text h1 {
    font-size: 64px;
    font-weight: 800;
    margin: 0;
    line-height: 1.1;
    letter-spacing: -2.5px;
    
    /* EFEK TEKS GRADASI */
    background: linear-gradient(120deg, #ff4d4d, #f9cb28, #3ddb93, #00d4ff, #4d4dff);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}

/* Sisi Kanan: Visual UI */
.hero-visuals {
    position: relative;
    /* Trik agar kartu di kanan bisa keluar dari grid */
    transform: translateX(10%); 
}

.ui-card {
    background: #fff;
    color: #000;
    border-radius: 20px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Kartu Pembayaran */
.payment-card {
    width: 360px;
    position: relative;
    z-index: 2; /* Tampil di atas kartu statistik */
    background: linear-gradient(135deg, #fdfdff, #e9e9ff);
    padding: 16px;
}

.payment-header {
    height: 120px;
    background-color: #f0f0f0; /* Placeholder untuk gambar majalah */
    border-radius: 12px;
    background-image: linear-gradient(135deg, #a855f7, #eab308);
    opacity: 0.8;
}

.payment-body {
    padding: 12px 4px 4px 4px;
}
.product-title {
    font-weight: 700;
    font-size: 16px;
    margin: 8px 0 0 0;
}
.product-price {
    font-size: 14px;
    color: #555;
    margin: 4px 0 16px 0;
}

.apple-pay-btn {
    width: 100%;
    background: #000;
    color: #fff;
    border: none;
    border-radius: 10px;
    padding: 12px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
}

.divider {
    font-size: 12px;
    color: #777;
    text-align: center;
    margin: 16px 0;
    position: relative;
}
.divider span {
    background: #e9e9ff;
    padding: 0 10px;
    position: relative;
    z-index: 1;
}
.divider::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    height: 1px;
    background: #ccc;
    z-index: 0;
}

.form-group { margin-bottom: 12px; }
.form-group label {
    font-size: 13px;
    font-weight: 700;
    color: #333;
    display: block;
    margin-bottom: 6px;
}
.form-group input {
    width: 100%;
    box-sizing: border-box; /* Agar padding tidak merusak lebar */
    padding: 10px;
    border: 1px solid #ccc;
    border-radius: 8px;
    background: #fff;
}

/* Kartu Statistik */
.stats-card {
    width: 400px;
    position: absolute;
    top: 150px;
    left: 100px;
    z-index: 1; /* Tampil di belakang kartu pembayaran */
    padding: 16px;
    overflow: hidden; /* Sembunyikan bagian kanan kartu */
}

.stats-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 14px;
    font-weight: 700;
    color: #555;
    padding-bottom: 12px;
    border-bottom: 1px solid #eee;
}
.stats-logo { color: #000; }
.stats-body { padding-top: 16px; }
.stats-title {
    font-size: 14px;
    font-weight: 700;
    color: #555;
    margin: 0;
}
.stats-volume { margin-top: 8px; }
.stats-volume .label {
    font-size: 14px;
    color: #555;
    display: block;
}
.stats-volume .amount {
    font-size: 28px;
    font-weight: 700;
    color: #000;
    display: block;
    line-height: 1.2;
}
.stats-volume .time {
    font-size: 12px;
    color: #777;
}

.graph-placeholder {
    height: 80px;
    width: 120%; /* Dibuat lebih lebar agar terpotong */
    border-bottom: 2px solid #a855f7; /* Garis ungu pura-pura */
    margin-top: 20px;
    opacity: 0.5;
}

.stats-sales { margin-top: 20px; }
.stats-sales .label {
    font-size: 14px;
    color: #555;
    display: block;
}
.stats-sales .amount {
    font-size: 18px;
    font-weight: 700;
    color: #000;
}