/* =============================================
   DPDP Self-Assessment – FSN TECH Branded
   ============================================= */

/* ---------- CSS Variables ---------- */
:root {
    --dpdp-brand: #0D47A1;
    --dpdp-brand-light: #1565C0;
    --dpdp-brand-dark: #0A3370;
    --dpdp-accent: #FF6F00;
    --dpdp-bg: #F5F7FA;
    --dpdp-card: #FFFFFF;
    --dpdp-text: #263238;
    --dpdp-text-light: #546E7A;
    --dpdp-border: #CFD8DC;
    --dpdp-radius: 12px;
    --dpdp-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    --dpdp-font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

/* ---------- Container ---------- */
.dpdp-assessment {
    font-family: var(--dpdp-font);
    color: var(--dpdp-text);
    background: var(--dpdp-bg);
    max-width: 720px;
    margin: 0 auto;
    border-radius: var(--dpdp-radius);
    box-shadow: var(--dpdp-shadow);
    overflow: hidden;
    position: relative;
}

.dpdp-container {
    padding: 48px 40px;
}

/* ---------- Screen Management ---------- */
.dpdp-screen {
    display: none;
}

.dpdp-screen.dpdp-active {
    display: block;
}

/* ---------- Logo ---------- */
.dpdp-logo {
    text-align: center;
    margin-bottom: 32px;
}

.dpdp-logo-text {
    display: inline-block;
    font-size: 28px;
    font-weight: 800;
    letter-spacing: 2px;
    color: var(--dpdp-brand);
    border-bottom: 3px solid var(--dpdp-accent);
    padding-bottom: 6px;
}

/* ---------- Headings ---------- */
.dpdp-heading {
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    margin: 0 0 12px;
    color: var(--dpdp-text);
    line-height: 1.3;
}

.dpdp-subheading {
    font-size: 16px;
    text-align: center;
    color: var(--dpdp-text-light);
    margin: 0 0 24px;
    line-height: 1.6;
}

/* ---------- Features List (Landing) ---------- */
.dpdp-features {
    text-align: center;
    margin-bottom: 32px;
}

.dpdp-feature {
    display: inline-block;
    margin: 4px 16px;
    font-size: 15px;
    color: var(--dpdp-brand);
    font-weight: 500;
}

/* ---------- Buttons ---------- */
.dpdp-btn {
    display: inline-block;
    padding: 14px 36px;
    font-size: 16px;
    font-weight: 600;
    font-family: var(--dpdp-font);
    border: 2px solid transparent;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: center;
}

.dpdp-btn-primary {
    background: var(--dpdp-brand);
    color: #fff;
    display: block;
    width: 100%;
    max-width: 320px;
    margin: 0 auto;
}

.dpdp-btn-primary:hover {
    background: var(--dpdp-brand-light);
}

.dpdp-btn-primary:disabled {
    background: var(--dpdp-border);
    cursor: not-allowed;
    border-color: var(--dpdp-border);
}

.dpdp-btn-outline {
    background: transparent;
    color: var(--dpdp-brand);
    border-color: var(--dpdp-brand);
    display: block;
    width: 100%;
    max-width: 320px;
    margin: 16px auto 0;
}

.dpdp-btn-outline:hover {
    background: var(--dpdp-brand);
    color: #fff;
}

/* ---------- Progress Bar ---------- */
.dpdp-progress-bar {
    height: 6px;
    background: var(--dpdp-border);
    border-radius: 3px;
    margin-bottom: 12px;
    overflow: hidden;
}

.dpdp-progress-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--dpdp-brand), var(--dpdp-brand-light));
    border-radius: 3px;
    width: 0%;
    transition: width 0.4s ease;
}

.dpdp-progress-text {
    font-size: 13px;
    color: var(--dpdp-text-light);
    text-align: center;
    margin-bottom: 24px;
}

/* ---------- Domain Label ---------- */
.dpdp-domain-label {
    display: inline-block;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: #fff;
    background: var(--dpdp-accent);
    padding: 4px 12px;
    border-radius: 16px;
    margin-bottom: 16px;
}

/* ---------- Question Text ---------- */
.dpdp-question-text {
    font-size: 20px;
    font-weight: 600;
    margin: 0 0 28px;
    line-height: 1.5;
}

/* ---------- Options ---------- */
.dpdp-options {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-bottom: 28px;
}

.dpdp-option {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 14px 16px;
    border: 2px solid var(--dpdp-border);
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.15s ease;
}

.dpdp-option:hover {
    border-color: var(--dpdp-brand-light);
    background: #F0F4FF;
}

.dpdp-option.dpdp-option-selected {
    border-color: var(--dpdp-brand);
    background: #E3F2FD;
}

.dpdp-option input[type="radio"] {
    accent-color: var(--dpdp-brand);
    margin-top: 2px;
    flex-shrink: 0;
}

.dpdp-option-text {
    font-size: 15px;
    line-height: 1.5;
    color: var(--dpdp-text);
}

/* ---------- Navigation ---------- */
.dpdp-nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.dpdp-nav .dpdp-btn {
    width: auto;
    max-width: none;
    margin: 0;
    padding: 12px 28px;
    font-size: 15px;
}

/* ---------- Lead Capture Form ---------- */
.dpdp-form {
    max-width: 400px;
    margin: 0 auto;
}

.dpdp-field {
    margin-bottom: 18px;
}

.dpdp-field label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--dpdp-text);
}

.dpdp-field input {
    width: 100%;
    padding: 12px 14px;
    font-size: 15px;
    font-family: var(--dpdp-font);
    border: 2px solid var(--dpdp-border);
    border-radius: 8px;
    box-sizing: border-box;
    transition: border-color 0.15s ease;
}

.dpdp-field input:focus {
    outline: none;
    border-color: var(--dpdp-brand);
}

.dpdp-trust-note {
    font-size: 13px;
    color: var(--dpdp-text-light);
    text-align: center;
    margin: 16px 0;
}

.dpdp-error {
    background: #FFEBEE;
    color: #C62828;
    padding: 12px 16px;
    border-radius: 8px;
    font-size: 14px;
    margin-bottom: 16px;
    text-align: center;
}

/* ---------- Results: Tier Badge ---------- */
.dpdp-tier-badge {
    text-align: center;
    padding: 16px 32px;
    border-radius: 8px;
    margin-bottom: 28px;
}

.dpdp-tier-label {
    font-size: 28px;
    font-weight: 800;
    color: #fff;
    letter-spacing: 1px;
}

/* ---------- Results: Circular Gauge ---------- */
.dpdp-gauge-container {
    display: flex;
    justify-content: center;
    margin-bottom: 32px;
}

.dpdp-gauge {
    --gauge-color: var(--dpdp-border);
    --gauge-pct: 0;
    position: relative;
    width: 160px;
    height: 160px;
}

.dpdp-gauge-circle {
    width: 100%;
    height: 100%;
    position: relative;
}

.dpdp-gauge-mask,
.dpdp-gauge-mask-inner {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
}

.dpdp-gauge-mask {
    clip: rect(0px, 160px, 160px, 80px);
}

.dpdp-gauge-mask-inner {
    clip: rect(0px, 80px, 160px, 0px);
}

.dpdp-gauge-fill,
.dpdp-gauge-fill-inner {
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 12px solid var(--gauge-color);
    box-sizing: border-box;
}

.dpdp-gauge-fill {
    clip: rect(0px, 80px, 160px, 0px);
    transform: rotate(0deg);
}

.dpdp-gauge-fill-inner {
    clip: rect(0px, 160px, 160px, 80px);
    transform: rotate(0deg);
}

.dpdp-gauge-animated .dpdp-gauge-fill {
    transform: rotate(calc(var(--gauge-pct) * 1.8 * 1deg));
}

.dpdp-gauge-animated .dpdp-gauge-fill-inner {
    transform: rotate(calc(min(var(--gauge-pct), 50) * 3.6 * 1deg));
}

.dpdp-gauge-center {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
}

.dpdp-gauge-value {
    font-size: 32px;
    font-weight: 700;
    color: var(--dpdp-text);
}

/* Gauge track (background ring) */
.dpdp-gauge::before {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    border: 12px solid var(--dpdp-border);
    box-sizing: border-box;
}

/* ---------- Results: Domain Breakdown ---------- */
.dpdp-breakdown-heading {
    font-size: 16px;
    font-weight: 600;
    margin: 0 0 16px;
    color: var(--dpdp-text);
}

.dpdp-domain-row {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.dpdp-domain-row-label {
    width: 180px;
    font-size: 13px;
    color: var(--dpdp-text-light);
    flex-shrink: 0;
    text-align: right;
}

.dpdp-domain-row-bar-wrap {
    flex: 1;
    height: 10px;
    background: var(--dpdp-border);
    border-radius: 5px;
    overflow: hidden;
}

.dpdp-domain-row-bar {
    height: 100%;
    border-radius: 5px;
    transition: width 0.8s ease;
}

.dpdp-domain-row-value {
    width: 48px;
    font-size: 13px;
    font-weight: 600;
    color: var(--dpdp-text);
    flex-shrink: 0;
    text-align: left;
}

/* ---------- CTA Box ---------- */
.dpdp-cta-box {
    background: linear-gradient(135deg, var(--dpdp-brand-dark), var(--dpdp-brand));
    color: #fff;
    padding: 32px 28px;
    border-radius: var(--dpdp-radius);
    margin-top: 32px;
    text-align: center;
}

.dpdp-cta-box h3 {
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 8px;
}

.dpdp-cta-box > p {
    font-size: 14px;
    margin: 0 0 20px;
    opacity: 0.9;
}

.dpdp-contact-info {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.dpdp-contact-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 16px;
    font-weight: 600;
}

.dpdp-contact-icon {
    font-size: 20px;
}

/* ---------- Loading Overlay ---------- */
.dpdp-loading {
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.92);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    z-index: 10;
    border-radius: var(--dpdp-radius);
}

.dpdp-loading p {
    margin-top: 16px;
    color: var(--dpdp-text-light);
    font-size: 14px;
}

.dpdp-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--dpdp-border);
    border-top-color: var(--dpdp-brand);
    border-radius: 50%;
    animation: dpdp-spin 0.8s linear infinite;
}

@keyframes dpdp-spin {
    to { transform: rotate(360deg); }
}

/* =============================================
   Responsive
   ============================================= */
@media (max-width: 600px) {
    .dpdp-container {
        padding: 32px 20px;
    }

    .dpdp-heading {
        font-size: 22px;
    }

    .dpdp-question-text {
        font-size: 17px;
    }

    .dpdp-feature {
        display: block;
        margin: 6px 0;
    }

    .dpdp-domain-row-label {
        width: 100px;
        font-size: 11px;
    }

    .dpdp-cta-box {
        padding: 24px 18px;
    }

    .dpdp-contact-info {
        flex-direction: column;
        gap: 12px;
        align-items: center;
    }

    .dpdp-gauge {
        width: 130px;
        height: 130px;
    }

    .dpdp-gauge-mask {
        clip: rect(0px, 130px, 130px, 65px);
    }

    .dpdp-gauge-mask-inner {
        clip: rect(0px, 65px, 130px, 0px);
    }

    .dpdp-gauge-fill {
        clip: rect(0px, 65px, 130px, 0px);
    }

    .dpdp-gauge-fill-inner {
        clip: rect(0px, 130px, 130px, 65px);
    }

    .dpdp-gauge-value {
        font-size: 26px;
    }

    .dpdp-tier-label {
        font-size: 22px;
    }
}

@media (max-width: 400px) {
    .dpdp-container {
        padding: 24px 14px;
    }

    .dpdp-domain-row-label {
        width: 80px;
        font-size: 10px;
    }

    .dpdp-nav .dpdp-btn {
        padding: 10px 18px;
    }
}