/* --- TYPOGRAPHY SYSTEM --- */
    :root {
        --font-body: "Be Vietnam Pro", sans-serif;
        --font-heading: "Playfair Display", serif;
    }

    body { 
        font-family: var(--font-body);
        background-color: #020617; 
        color: #f1f5f9; 
        -webkit-font-smoothing: antialiased;
        -moz-osx-font-smoothing: grayscale;
        overflow-x: hidden;
        line-height: 1.6;
        font-size: 15px;
    }

    h1, h2, h3, h4, h5, h6, .serif-font { 
        font-family: var(--font-heading); 
        letter-spacing: -0.02em;
    }

    input, button, select, textarea { font-family: inherit; }

    /* --- ANIMATIONS --- */
    .page-container { display: none; min-height: 100vh; animation: fadeIn 0.4s ease-out; }
    .page-container.active { display: block; }
    @keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

    /* --- UTILITIES --- */
    .glass-panel {
        background: rgba(255, 255, 255, 0.03);
        backdrop-filter: blur(20px);
        -webkit-backdrop-filter: blur(20px);
        border: 1px solid rgba(255, 255, 255, 0.08);
        box-shadow: 0 8px 32px 0 rgba(0, 0, 0, 0.3);
    }
    .text-gradient-gold {
        background: linear-gradient(135deg, #FDE68A 10%, #D97706 50%, #B45309 90%);
        -webkit-background-clip: text;
        -webkit-text-fill-color: transparent;
    }
    .btn-primary {
        background: linear-gradient(135deg, #D97706 0%, #B45309 100%);
        box-shadow: 0 4px 15px rgba(180, 83, 9, 0.4);
        transition: all 0.3s ease;
    }
    .btn-primary:hover {
        transform: translateY(-2px);
        box-shadow: 0 8px 25px rgba(180, 83, 9, 0.5);
        filter: brightness(1.1);
    }
    .input-field {
        background-color: rgba(15, 23, 42, 0.6);
        border: 1px solid rgba(255, 255, 255, 0.1);
        color: white;
        transition: all 0.3s ease;
    }
    .input-field:focus {
        border-color: #d97706;
        background-color: rgba(15, 23, 42, 0.9);
        outline: none;
        box-shadow: 0 0 0 1px rgba(217, 119, 6, 0.5);
    }
    select.input-field { appearance: none; -webkit-appearance: none; }

    /* MESSENGER STYLE CHAT */
    .msg-bubble {
        max-width: 75%;
        padding: 10px 16px;
        border-radius: 20px;
        font-size: 14px;
        line-height: 1.4;
        position: relative;
        word-wrap: break-word;
    }
    .msg-user {
        background: #0084ff; /* Messenger Blue */
        background: linear-gradient(to bottom right, #0084ff, #0099ff);
        color: white;
        border-bottom-right-radius: 4px;
        margin-left: auto;
        box-shadow: 0 2px 5px rgba(0,0,0,0.2);
    }
    .msg-admin {
        background: #3e4042; /* Dark Gray */
        color: white;
        border-bottom-left-radius: 4px;
        margin-right: auto;
    }
    .msg-avatar {
        width: 32px; height: 32px;
        border-radius: 50%;
        overflow: hidden;
        flex-shrink: 0;
        border: 1px solid rgba(255,255,255,0.1);
    }
    .chat-input-area {
        background: #020617;
        border-top: 1px solid #333;
        padding: 12px;
        display: flex;
        align-items: center;
        gap: 10px;
    }
    .chat-input-pill {
        background: #3a3b3c;
        border-radius: 20px;
        padding: 8px 16px;
        color: white;
        border: none;
        width: 100%;
        outline: none;
    }

    /* STEPPER STYLES */
    .step-dot {
        width: 2rem; height: 2rem;
        border-radius: 9999px;
        display: flex; align-items: center; justify-content: center;
        font-weight: 700; font-size: 0.75rem;
        z-index: 10;
        transition: all 0.5s ease;
    }
    .step-active { background: #10b981; color: white; border: 2px solid #10b981; box-shadow: 0 0 15px rgba(16, 185, 129, 0.4); }
    .step-pending { background: #1e293b; color: #94a3b8; border: 2px solid #334155; }
    .step-current { background: #f59e0b; color: black; border: 2px solid #fbbf24; box-shadow: 0 0 15px rgba(245, 158, 11, 0.4); }

    /* CONTENT STYLES FOR ARTICLES */
    .article-content { color: #e2e8f0; font-size: 1.05rem; }
    .article-content h3 { 
        font-family: var(--font-heading); 
        font-size: 1.6rem; 
        color: #fbbf24;
        margin-top: 2.5rem; 
        margin-bottom: 1rem; 
        font-weight: 700; 
        border-left: 4px solid #fbbf24;
        padding-left: 1rem;
        line-height: 1.3;
    }
    .article-content p { margin-bottom: 1.5rem; line-height: 1.8; text-align: justify; font-weight: 300; }
    .article-content ul { list-style-type: disc; padding-left: 1.5rem; margin-bottom: 1.5rem; color: #cbd5e1; }
    .article-content li { margin-bottom: 0.5rem; }
    .article-content strong { color: white; font-weight: 600; }
    .article-content .highlight-box {
        background: rgba(251, 191, 36, 0.08);
        border: 1px solid rgba(251, 191, 36, 0.2);
        padding: 1.5rem;
        border-radius: 1rem;
        margin: 2rem 0;
        font-style: italic;
        color: #fde68a;
        font-family: var(--font-heading);
        font-size: 1.1rem;
    }