/*
═══════════════════════════════════════════════════════════════
ANVEN CONSULTING — STYLES OUTIL DE DIAGNOSTIC (/diagnostic)
Mobile-first (priorité au trafic LinkedIn). Réutilise les variables
du design system (styles.css) : orange-signature, gris, Inter.
═══════════════════════════════════════════════════════════════
*/

.diag-main {
    background: var(--blanc-casse);
    min-height: 100vh;
    padding: 110px 20px 80px;
}

.diag-container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
}
.diag-container--narrow {
    max-width: 680px;
}

/* ── Screens ─────────────────────────────────── */
.diag-screen[hidden] { display: none; }

.diag-eyebrow {
    display: inline-block;
    color: var(--orange-fonce);
    font-size: 0.8rem;
    font-weight: var(--weight-bold);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: var(--space-md);
}

/* ── Intro ───────────────────────────────────── */
.diag-intro {
    text-align: center;
    padding-top: 4vh;
}
.diag-title {
    font-size: 2rem;
    font-weight: var(--weight-bold);
    line-height: var(--leading-tight);
    color: var(--noir-principal);
    margin-bottom: var(--space-lg);
}
.diag-lead {
    font-size: 1.125rem;
    line-height: var(--leading-relaxed);
    color: var(--gris-fonce);
    max-width: 560px;
    margin: 0 auto var(--space-xl);
}
.diag-intro-note {
    margin-top: var(--space-md);
    font-size: 0.875rem;
    color: var(--gris-moyen);
}

/* ── Boutons ─────────────────────────────────── */
.diag-btn {
    display: inline-block;
    font-family: var(--font-primary);
    font-weight: var(--weight-semibold);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.diag-btn--primary {
    background: var(--gradient-orange);
    color: #ffffff;
    box-shadow: var(--shadow-sm);
}
.diag-btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}
.diag-btn--primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}
.diag-btn--lg {
    font-size: 1.0625rem;
    padding: 16px 38px;
}
.diag-btn.is-loading {
    position: relative;
    color: transparent;
}
.diag-btn.is-loading::after {
    content: "";
    position: absolute;
    top: 50%; left: 50%;
    width: 18px; height: 18px;
    margin: -9px 0 0 -9px;
    border: 2px solid rgba(255,255,255,0.5);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: diag-spin 0.7s linear infinite;
}
@keyframes diag-spin { to { transform: rotate(360deg); } }

/* ── Progression ─────────────────────────────── */
.diag-progress {
    margin-bottom: var(--space-xl);
}
.diag-progress-bar {
    height: 6px;
    background: var(--gris-tres-clair);
    border-radius: 999px;
    overflow: hidden;
}
.diag-progress-bar-fill {
    display: block;
    height: 100%;
    width: 0;
    background: var(--gradient-orange);
    border-radius: 999px;
    transition: width 0.35s ease;
}
.diag-progress-label {
    margin-top: var(--space-xs);
    font-size: 0.8125rem;
    font-weight: var(--weight-semibold);
    letter-spacing: 0.5px;
    color: var(--gris-moyen);
    text-align: right;
}

/* ── Question ────────────────────────────────── */
.diag-question {
    font-size: 1.5rem;
    font-weight: var(--weight-bold);
    line-height: var(--leading-tight);
    color: var(--noir-principal);
    margin-bottom: var(--space-lg);
}

.diag-answers {
    display: flex;
    flex-direction: column;
    gap: var(--space-sm);
}
.diag-answer {
    width: 100%;
    text-align: left;
    font-family: var(--font-primary);
    font-size: 1.0625rem;
    line-height: var(--leading-normal);
    color: var(--gris-fonce);
    background: #ffffff;
    border: 2px solid var(--gris-tres-clair);
    border-radius: var(--radius-md);
    padding: 18px 22px;
    cursor: pointer;
    transition: border-color 0.18s ease, background 0.18s ease, transform 0.12s ease;
}
.diag-answer:hover {
    border-color: var(--orange-signature);
    background: #fffdf8;
}
.diag-answer:active { transform: scale(0.99); }
.diag-answer.is-selected {
    border-color: var(--orange-signature);
    background: #fff6e7;
}

.diag-back {
    margin-top: var(--space-lg);
    background: none;
    border: none;
    color: var(--gris-moyen);
    font-family: var(--font-primary);
    font-size: 0.9375rem;
    font-weight: var(--weight-medium);
    cursor: pointer;
    padding: 6px 0;
}
.diag-back:hover { color: var(--orange-fonce); }

/* ── Résultat ────────────────────────────────── */
.diag-result-card {
    background: #ffffff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gris-tres-clair);
    box-shadow: var(--shadow-sm);
    padding: 36px 32px;
    margin-bottom: var(--space-xl);
}
.diag-result-text p {
    font-size: 1.0625rem;
    line-height: var(--leading-relaxed);
    color: var(--gris-fonce);
    margin-bottom: var(--space-md);
}
.diag-result-text p:last-child { margin-bottom: 0; }

.diag-disclaimer {
    font-style: italic;
    color: var(--gris-moyen) !important;
    font-size: 1rem !important;
    border-left: 3px solid var(--gris-tres-clair);
    padding-left: 18px;
    margin-bottom: var(--space-lg) !important;
}
.diag-result-subtitle {
    font-size: 0.8125rem;
    font-weight: var(--weight-bold);
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--orange-fonce);
    margin: var(--space-lg) 0 var(--space-sm);
}
.diag-capture-intro {
    margin-top: var(--space-lg);
    font-weight: var(--weight-medium);
    color: var(--noir-principal) !important;
}

/* ── Formulaire ──────────────────────────────── */
.diag-form { display: block; }
.diag-field { margin-bottom: var(--space-md); }
.diag-label {
    display: block;
    font-size: 0.9375rem;
    font-weight: var(--weight-semibold);
    color: var(--noir-principal);
    margin-bottom: var(--space-xs);
}
.diag-input,
.diag-textarea {
    width: 100%;
    font-family: var(--font-primary);
    font-size: 1.0625rem;
    color: var(--noir-principal);
    background: #ffffff;
    border: 2px solid var(--gris-tres-clair);
    border-radius: var(--radius-md);
    padding: 14px 18px;
    transition: border-color 0.18s ease;
}
.diag-input:focus,
.diag-textarea:focus {
    outline: none;
    border-color: var(--orange-signature);
}
.diag-textarea { resize: vertical; line-height: var(--leading-normal); }

.diag-message-field.is-highlighted .diag-label { color: var(--orange-fonce); }

.diag-consent {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin: var(--space-md) 0 var(--space-lg);
    font-size: 0.9375rem;
    line-height: var(--leading-normal);
    color: var(--gris-fonce);
    cursor: pointer;
}
.diag-consent input[type="checkbox"] {
    flex-shrink: 0;
    width: 20px; height: 20px;
    margin-top: 2px;
    accent-color: var(--orange-signature);
    cursor: pointer;
}
.diag-consent a { color: var(--orange-fonce); }

.diag-form-message {
    margin-top: var(--space-md);
    font-size: 0.9375rem;
    min-height: 1.2em;
}
.diag-form-message.is-error { color: #c0392b; }

/* ── Confirmation ────────────────────────────── */
.diag-success {
    text-align: center;
    padding: var(--space-2xl) var(--space-lg);
    background: #ffffff;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gris-tres-clair);
}
.diag-success[hidden] { display: none; }
.diag-success-icon {
    width: 56px; height: 56px;
    margin: 0 auto var(--space-md);
    border-radius: 50%;
    background: var(--gradient-orange);
    color: #ffffff;
    font-size: 28px;
    line-height: 56px;
}
.diag-success-text {
    font-size: 1.25rem;
    font-weight: var(--weight-semibold);
    color: var(--noir-principal);
}

/* ── Popup de validation ─────────────────────── */
.diag-modal {
    position: fixed;
    inset: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    background: rgba(0, 0, 0, 0.55);
    animation: diag-fade 0.25s ease;
}
.diag-modal[hidden] { display: none; }
.diag-modal-box {
    background: #ffffff;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    padding: 40px 32px;
    max-width: 440px;
    width: 100%;
    text-align: center;
    animation: diag-pop 0.3s ease;
}
.diag-modal-title {
    font-size: 1.5rem;
    font-weight: var(--weight-bold);
    color: var(--noir-principal);
    margin: var(--space-sm) 0 var(--space-xs);
}
.diag-modal-text {
    font-size: 1.0625rem;
    line-height: var(--leading-normal);
    color: var(--gris-fonce);
    margin-bottom: var(--space-lg);
}
@keyframes diag-fade { from { opacity: 0; } to { opacity: 1; } }
@keyframes diag-pop {
    from { opacity: 0; transform: translateY(12px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* ── Desktop ─────────────────────────────────── */
@media (min-width: 768px) {
    .diag-main { padding: 130px 40px 100px; }
    .diag-title { font-size: 2.75rem; }
    .diag-question { font-size: 1.75rem; }
    .diag-result-card { padding: 48px 44px; }
}