/* ==========================================================================
   AI ACT LANDING PAGE & AUTOVALUTAZIONE CSS
   Emanuele Masiero - Design System Integration
   ========================================================================== */

/* --- BADGE & HERO TAGS --- */
.ai-act-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(var(--color-accent-rgb), 0.08);
    border: 1px solid rgba(var(--color-accent-rgb), 0.3);
    color: var(--color-accent);
    padding: 6px 16px;
    border-radius: 50px;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 20px;
    box-shadow: 0 0 15px rgba(var(--color-accent-rgb), 0.15);
}

.ai-act-badge .pulse-dot {
    width: 8px;
    height: 8px;
    background-color: var(--color-accent);
    border-radius: 50%;
    box-shadow: 0 0 8px var(--color-accent);
    animation: pulseGlow 1.5s infinite ease-in-out;
}

@keyframes pulseGlow {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.4; transform: scale(0.85); }
}

/* --- STATS PILL BOXES --- */
.ai-stats-row {
    display: flex;
    gap: 20px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.ai-stat-box {
    background: rgba(24, 24, 24, 0.7);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    padding: 16px 20px;
    flex: 1;
    min-width: 140px;
    backdrop-filter: blur(8px);
    transition: var(--transition-smooth);
}

.ai-stat-box:hover {
    border-color: rgba(var(--color-accent-rgb), 0.5);
    transform: translateY(-2px);
}

.ai-stat-num {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--color-accent);
    font-family: var(--font-family-title);
}

.ai-stat-desc {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    line-height: 1.3;
}

/* --- SEZIONE INFORMATIVA: I 3 PILASTRI --- */
.ai-pillars-section {
    padding: 100px 5%;
    max-width: 1300px;
    margin: 0 auto;
}

.ai-pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 45px;
}

.pillar-card {
    background: var(--bg-card);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 35px 30px;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.pillar-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
    opacity: 0;
    transition: var(--transition-smooth);
}

.pillar-card:hover {
    border-color: rgba(var(--color-accent-rgb), 0.4);
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.5), 0 0 20px rgba(var(--color-accent-rgb), 0.08);
}

.pillar-card:hover::before {
    opacity: 1;
}

.pillar-icon-wrapper {
    width: 60px;
    height: 60px;
    background: rgba(var(--color-accent-rgb), 0.1);
    border: 1px solid rgba(var(--color-accent-rgb), 0.3);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    color: var(--color-accent);
    margin-bottom: 22px;
}

.pillar-title {
    font-size: 1.25rem;
    color: var(--color-text-main);
    margin-bottom: 12px;
}

.pillar-text {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

.pillar-tag {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-accent);
    background: rgba(var(--color-accent-rgb), 0.12);
    padding: 4px 10px;
    border-radius: 6px;
    margin-bottom: 14px;
}

/* ==========================================================================
   WIDGET INTERATTIVO DI AUTOVALUTAZIONE (ASSESSMENT)
   ========================================================================== */
.assessment-section {
    padding: 100px 5%;
    max-width: 1000px;
    margin: 0 auto;
    scroll-margin-top: 80px;
}

.assessment-container {
    background: linear-gradient(180deg, rgba(24, 24, 24, 0.85) 0%, rgba(12, 12, 12, 0.95) 100%);
    border: 1.5px solid var(--color-border);
    border-radius: 24px;
    padding: 45px;
    box-shadow: 0 25px 60px rgba(0, 0, 0, 0.7), 0 0 30px rgba(var(--color-accent-rgb), 0.05);
    backdrop-filter: blur(16px);
    position: relative;
    overflow: hidden;
}

.assessment-container::after {
    content: "";
    position: absolute;
    bottom: -150px;
    right: -150px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(var(--color-accent-rgb), 0.1) 0%, transparent 70%);
    pointer-events: none;
}

/* Barra di avanzamento Step */
.assessment-header {
    margin-bottom: 35px;
}

.step-indicator-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
}

.step-badge {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--color-accent);
}

.step-count {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.progress-track {
    width: 100%;
    height: 6px;
    background: #202020;
    border-radius: 10px;
    overflow: hidden;
}

.progress-bar-fill {
    height: 100%;
    width: 33.33%;
    background: linear-gradient(90deg, var(--color-accent), #a3e635);
    border-radius: 10px;
    box-shadow: 0 0 12px var(--color-accent);
    transition: width 0.4s ease;
}

/* Contenuto degli step */
.step-pane {
    display: none;
    animation: fadeInStep 0.4s cubic-bezier(0.25, 1, 0.5, 1) forwards;
}

.step-pane.active {
    display: block;
}

@keyframes fadeInStep {
    from { opacity: 0; transform: translateY(12px); }
    to { opacity: 1; transform: translateY(0); }
}

.step-question-title {
    font-size: 1.35rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 10px;
}

.step-question-subtitle {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    margin-bottom: 25px;
}

/* Gruppo delle opzioni selezionabili */
.options-group {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 35px;
}

.option-card {
    background: rgba(18, 18, 18, 0.7);
    border: 1.5px solid #282828;
    border-radius: 14px;
    padding: 18px 22px;
    display: flex;
    align-items: center;
    gap: 18px;
    cursor: pointer;
    transition: var(--transition-smooth);
    user-select: none;
}

.option-card:hover {
    border-color: rgba(var(--color-accent-rgb), 0.6);
    background: rgba(28, 28, 28, 0.9);
    transform: translateX(4px);
}

.option-card.selected {
    border-color: var(--color-accent);
    background: rgba(var(--color-accent-rgb), 0.08);
    box-shadow: 0 4px 20px rgba(var(--color-accent-rgb), 0.12);
}

.option-card.checkbox-type.selected .option-indicator {
    background: var(--color-accent);
    border-color: var(--color-accent);
    color: #000;
}

.option-card.radio-type.selected .option-indicator::after {
    opacity: 1;
    transform: scale(1);
}

/* Indicatore circolare o quadrato */
.option-indicator {
    width: 24px;
    height: 24px;
    border: 2px solid #555555;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: var(--transition-fast);
    position: relative;
}

.option-card.checkbox-type .option-indicator {
    border-radius: 6px;
    font-size: 0.8rem;
}

.option-card.radio-type .option-indicator::after {
    content: "";
    width: 10px;
    height: 10px;
    background: var(--color-accent);
    border-radius: 50%;
    opacity: 0;
    transform: scale(0.5);
    transition: var(--transition-fast);
}

.option-content {
    flex: 1;
}

.option-title {
    font-size: 1rem;
    font-weight: 600;
    color: #ffffff;
    display: block;
    margin-bottom: 3px;
}

.option-desc {
    font-size: 0.85rem;
    color: var(--color-text-muted);
    line-height: 1.4;
    display: block;
}

/* Pulsanti di navigazione step */
.assessment-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 20px;
    border-top: 1px solid #222222;
}

.btn-prev {
    background: transparent;
    border: 1px solid #333333;
    color: var(--color-text-muted);
    padding: 12px 24px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition-fast);
}

.btn-prev:hover {
    color: #ffffff;
    border-color: #666666;
}

/* ==========================================================================
   SCHERMATA RISULTATO (RESULT PANE)
   ========================================================================== */
.result-pane {
    display: none;
    text-align: center;
    animation: fadeInStep 0.5s ease forwards;
}

.result-pane.active {
    display: block;
}

.result-header-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 10px 24px;
    border-radius: 50px;
    font-weight: 800;
    font-size: 0.95rem;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 25px;
}

/* Varianti colore esito */
.result-level-green {
    background: rgba(34, 197, 94, 0.15);
    border: 1.5px solid #22c55e;
    color: #4ade80;
    box-shadow: 0 0 25px rgba(34, 197, 94, 0.2);
}

.result-level-yellow {
    background: rgba(234, 179, 8, 0.15);
    border: 1.5px solid #eab308;
    color: #facc15;
    box-shadow: 0 0 25px rgba(234, 179, 8, 0.2);
}

.result-level-red {
    background: rgba(239, 68, 68, 0.15);
    border: 1.5px solid #ef4444;
    color: #f87171;
    box-shadow: 0 0 25px rgba(239, 68, 68, 0.2);
}

.result-title {
    font-size: 1.85rem;
    color: #ffffff;
    margin-bottom: 12px;
}

.result-subtitle {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    max-width: 750px;
    margin: 0 auto 35px auto;
    line-height: 1.6;
}

/* Checklist operativa delle azioni */
.result-checklist-card {
    background: #141414;
    border: 1px solid #252525;
    border-radius: 16px;
    padding: 30px;
    text-align: left;
    margin-bottom: 40px;
}

.checklist-title {
    font-size: 1.15rem;
    color: #ffffff;
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.checklist-items {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.checklist-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    font-size: 0.92rem;
    line-height: 1.5;
    color: #d1d5db;
}

.checklist-item-icon {
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    font-size: 0.75rem;
    margin-top: 2px;
}

.icon-check-ok {
    background: rgba(34, 197, 94, 0.2);
    color: #4ade80;
    border: 1px solid #22c55e;
}

.icon-check-warn {
    background: rgba(234, 179, 8, 0.2);
    color: #facc15;
    border: 1px solid #eab308;
}

.icon-check-danger {
    background: rgba(239, 68, 68, 0.2);
    color: #f87171;
    border: 1px solid #ef4444;
}

/* Box CTA WhatsApp */
.result-whatsapp-box {
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.12) 0%, rgba(18, 140, 126, 0.18) 100%);
    border: 1.5px solid rgba(37, 211, 102, 0.4);
    border-radius: 20px;
    padding: 35px;
    text-align: center;
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.1);
}

.whatsapp-box-title {
    font-size: 1.4rem;
    color: #ffffff;
    margin-bottom: 10px;
}

.whatsapp-box-desc {
    font-size: 0.95rem;
    color: #e2e8f0;
    max-width: 650px;
    margin: 0 auto 25px auto;
}

.glow-btn-whatsapp {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    background-color: #25d366;
    color: #000000;
    padding: 16px 36px;
    border-radius: 50px;
    font-weight: 800;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border: 2px solid #25d366;
    cursor: pointer;
    transition: var(--transition-smooth);
    box-shadow: 0 4px 25px rgba(37, 211, 102, 0.4);
    text-decoration: none;
}

.glow-btn-whatsapp:hover {
    background-color: transparent;
    color: #25d366;
    box-shadow: 0 6px 35px rgba(37, 211, 102, 0.6);
    transform: translateY(-2px);
}

.glow-btn-whatsapp i {
    font-size: 1.35rem;
}

.btn-restart {
    margin-top: 25px;
    background: transparent;
    border: none;
    color: var(--color-text-muted);
    font-size: 0.85rem;
    cursor: pointer;
    text-decoration: underline;
    transition: var(--transition-fast);
}

.btn-restart:hover {
    color: var(--color-accent);
}

/* ==========================================================================
   SEZIONE FAQ
   ========================================================================== */
.ai-faq-section {
    padding: 80px 5% 120px 5%;
    max-width: 1000px;
    margin: 0 auto;
}

.faq-list {
    margin-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: var(--bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition-smooth);
}

.faq-item:hover {
    border-color: rgba(var(--color-accent-rgb), 0.3);
}

.faq-question {
    padding: 22px 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    user-select: none;
    font-weight: 700;
    font-size: 1.05rem;
    color: #ffffff;
}

.faq-question i {
    color: var(--color-accent);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 28px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease, padding 0.35s ease;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

.faq-item.active .faq-answer {
    padding: 0 28px 24px 28px;
    max-height: 400px;
}

/* Responsive adjustments */
@media (max-width: 768px) {
    .assessment-container {
        padding: 26px 18px;
        border-radius: 18px;
    }
    .result-title {
        font-size: 1.5rem;
    }
    .glow-btn-whatsapp {
        width: 100%;
        padding: 14px 20px;
        font-size: 0.88rem;
    }
    .ai-pillars-grid {
        grid-template-columns: 1fr;
    }
    .ai-stats-row {
        flex-direction: column;
    }
}