/* ==========================================================================
   Morfeo - Clean Editorial & Wellness Theme (Light/Dark Balanced Design)
   ========================================================================== */

:root {
    /* Tavolozza di colori sobria ed elegante */
    --bg-dark-sky: #0a0d16;
    --bg-card: #111625;
    --border-color: #1e2638;
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --color-accent: #6366f1;       /* Indigo raffinato */
    --color-accent-hover: #4f46e5;
    --color-success: #10b981;
    --color-danger: #ef4444;
    
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-title: 'Outfit', sans-serif;
    
    --transition-fast: all 0.2s ease;
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}

body {
    background-color: var(--bg-dark-sky);
    color: var(--text-secondary);
    font-family: var(--font-sans);
    line-height: 1.7;
    overflow-x: hidden;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary);
    font-family: var(--font-title);
    font-weight: 600;
    line-height: 1.3;
}

h1 { font-size: 2.25rem; margin-bottom: 1rem; }
h2 { font-size: 1.75rem; margin-bottom: 1rem; }
h3 { font-size: 1.4rem; margin-bottom: 0.75rem; }

a {
    color: var(--color-accent);
    text-decoration: none;
    transition: var(--transition-fast);
}

a:hover {
    color: var(--color-accent-hover);
}

/* Layout container */
.app-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
}

/* Navbar */
.site-navbar {
    background-color: rgba(10, 13, 22, 0.85);
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.navbar-container {
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 1.5rem;
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.navbar-logo-img {
    width: 38px;
    height: 38px;
    border-radius: 50%;
}

.navbar-brand-name {
    font-family: var(--font-title);
    font-weight: 700;
    font-size: 1.35rem;
    color: var(--text-primary);
    letter-spacing: 0.5px;
}

.navbar-toggle-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.navbar-toggle-icon {
    display: block;
    width: 22px;
    height: 2px;
    background-color: var(--text-primary);
    position: relative;
    transition: var(--transition-fast);
}

.navbar-toggle-icon::before,
.navbar-toggle-icon::after {
    content: '';
    position: absolute;
    width: 22px;
    height: 2px;
    background-color: var(--text-primary);
    transition: var(--transition-fast);
}

.navbar-toggle-icon::before { top: -6px; }
.navbar-toggle-icon::after { bottom: -6px; }

/* Menu Navbar */
.navbar-menu {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.btn-nav {
    background: none;
    border: 1px solid transparent;
    color: var(--text-secondary);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 500;
    padding: 0.5rem 0.75rem;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
}

.btn-nav:hover {
    color: var(--text-primary);
    background-color: rgba(255, 255, 255, 0.04);
}

.btn-nav.btn-dream {
    background-color: rgba(99, 102, 241, 0.1);
    color: var(--color-accent);
    border-color: rgba(99, 102, 241, 0.2);
}

.btn-nav.btn-dream:hover {
    background-color: var(--color-accent);
    color: var(--text-primary);
}

/* Hero Section */
.hero-section {
    text-align: center;
    margin: 2.5rem 0 3.5rem 0;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 580px;
    margin: 0.5rem auto 0 auto;
}

/* Modern Card Layout */
.modern-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 2rem;
    margin-bottom: 2rem;
}

/* Forms */
.form-group {
    margin-bottom: 1.75rem;
}

.form-label {
    display: block;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

textarea.form-control {
    width: 100%;
    background-color: rgba(10, 13, 22, 0.5);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1rem;
    color: var(--text-primary);
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.6;
    resize: vertical;
    transition: var(--transition-fast);
}

textarea.form-control:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

#wordCounter {
    font-size: 0.8rem;
    color: var(--text-muted);
}

/* Modality Grid / Toggles */
.modality-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
    gap: 0.75rem;
    margin-top: 0.75rem;
}

.analysis-toggle {
    background-color: rgba(255, 255, 255, 0.02);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-secondary);
    padding: 0.75rem;
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 0.85rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition-fast);
}

.analysis-toggle:hover {
    border-color: var(--text-muted);
    color: var(--text-primary);
}

.analysis-toggle.active {
    background-color: rgba(99, 102, 241, 0.08);
    border-color: var(--color-accent);
    color: var(--text-primary);
}

/* Icons inside toggle */
.analysis-toggle i {
    font-size: 0.85rem;
    transition: var(--transition-fast);
}

.analysis-toggle .fa-times-circle {
    color: var(--text-muted);
}

.analysis-toggle.active .fa-check-circle {
    color: var(--color-success);
}

/* Primary CTA Button */
.btn-submit-container {
    text-align: center;
    margin-top: 2rem;
}

.btn-primary-action {
    background-color: var(--color-accent);
    color: var(--text-primary);
    border: none;
    border-radius: 30px;
    padding: 0.85rem 2.5rem;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(99, 102, 241, 0.2);
    transition: var(--transition-fast);
}

.btn-primary-action:hover {
    background-color: var(--color-accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(99, 102, 241, 0.35);
}

.btn-primary-action:disabled {
    background-color: var(--border-color);
    color: var(--text-muted);
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

/* Result Board & Accordion */
.result-title {
    text-align: center;
    margin: 3rem 0 1.5rem 0;
}

.modern-accordion {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.accordion-item {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
}

.accordion-header {
    margin: 0;
}

.accordion-button {
    width: 100%;
    background: none;
    border: none;
    color: var(--text-primary);
    font-family: var(--font-title);
    font-size: 1.05rem;
    font-weight: 600;
    text-align: left;
    padding: 1.25rem 1.5rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition-fast);
}

.accordion-button:hover {
    background-color: rgba(255, 255, 255, 0.01);
}

/* Accordion open/close indicator */
.accordion-button::after {
    content: '\f078'; /* fa-chevron-down */
    font-family: 'Font Awesome 5 Free';
    font-weight: 900;
    font-size: 0.8rem;
    color: var(--text-muted);
    transition: transform 0.2s ease;
}

.accordion-button:not(.collapsed) {
    border-bottom: 1px solid var(--border-color);
    color: var(--color-accent);
}

.accordion-button:not(.collapsed)::after {
    transform: rotate(180deg);
    color: var(--color-accent);
}

.accordion-body {
    padding: 1.5rem;
}

.interpretation-content {
    color: var(--text-secondary);
}

.interpretation-content p {
    margin-bottom: 1rem;
    font-size: 0.975rem;
}

.interpretation-content p:last-child {
    margin-bottom: 0;
}

/* Alerts */
.alert {
    padding: 1.25rem;
    border-radius: 12px;
    font-size: 0.95rem;
    margin-bottom: 1.5rem;
}

.alert-info {
    background-color: rgba(99, 102, 241, 0.05);
    border: 1px solid rgba(99, 102, 241, 0.15);
    color: var(--text-secondary);
}

.alert-danger {
    background-color: rgba(239, 68, 68, 0.05);
    border: 1px solid rgba(239, 68, 68, 0.15);
    color: var(--color-danger);
}

/* Loading Section */
.spinner-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 3rem 1rem;
}

.modern-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid rgba(99, 102, 241, 0.1);
    border-top-color: var(--color-accent);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

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

.loading-text {
    margin-top: 1rem;
    font-size: 0.9rem;
    color: var(--text-muted);
}

/* Guida / Sezione SEO Informativa (Visibile) */
.editorial-section {
    margin-top: 4rem;
    border-top: 1px solid var(--border-color);
    padding-top: 3rem;
}

.editorial-section h2 {
    text-align: center;
    margin-bottom: 2rem;
}

.editorial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.editorial-card {
    background-color: rgba(255, 255, 255, 0.01);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
}

.editorial-card h3 {
    margin-bottom: 0.75rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.editorial-card ul {
    list-style: none;
}

.editorial-card li {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: flex-start;
    gap: 0.4rem;
}

.editorial-card li i {
    color: var(--color-accent);
    margin-top: 4px;
}

/* Dizionario Simboli */
.symbol-category-title {
    margin: 2rem 0 1rem 0;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 0.5rem;
}

.symbol-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(265px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2rem;
}

.symbol-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
}

.symbol-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
}

.symbol-icon {
    font-size: 1.5rem;
}

.symbol-title {
    margin: 0;
    font-size: 1.15rem;
}

.symbol-meaning {
    font-size: 0.9rem;
    line-height: 1.6;
}

/* FAQ Layout */
.faq-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.faq-item {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
}

.faq-question {
    color: var(--text-primary);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

/* Testimonianze Page */
.testimonial-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

@media (min-width: 768px) {
    .testimonial-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.testimonial-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 1.5rem;
    display: flex;
    gap: 1rem;
}

.testimonial-avatar {
    font-size: 2.25rem;
}

.testimonial-body h3 {
    margin-bottom: 0.25rem;
}

.testimonial-quote {
    font-style: italic;
    font-size: 0.95rem;
    margin-top: 0.5rem;
}

/* Footer */
.site-footer {
    border-top: 1px solid var(--border-color);
    padding: 3rem 1.5rem;
    margin-top: 5rem;
    background-color: rgba(10, 13, 22, 0.4);
}

.footer-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.footer-disclaimer {
    font-size: 0.8rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0.5rem auto 1.5rem auto;
}

.footer-links-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem 1.5rem;
    font-size: 0.85rem;
}

.footer-links-grid a {
    color: var(--text-secondary);
}

.footer-links-grid a:hover {
    color: var(--text-primary);
}

/* utilities */
.text-center { text-align: center; }
.mb-4 { margin-bottom: 1.5rem; }
.d-none { display: none !important; }

/* Animations */
.fade-in {
    animation: fadeInAnimation 0.4s ease-out forwards;
}

@keyframes fadeInAnimation {
    from { opacity: 0; transform: translateY(8px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ==========================================================================
   Responsive & Mobile Adjustments
   ========================================================================== */

@media (max-width: 768px) {
    /* Navbar per mobile */
    .navbar-toggle-btn {
        display: block;
    }
    
    .navbar-menu {
        position: absolute;
        top: 100%;
        left: 0;
        width: 100%;
        background-color: var(--bg-dark-sky);
        border-bottom: 1px solid var(--border-color);
        padding: 1.5rem;
        flex-direction: column;
        align-items: stretch;
        gap: 0.75rem;
        display: none;
    }
    
    .navbar-menu.active {
        display: flex;
    }
    
    .btn-nav {
        width: 100%;
        justify-content: center;
        padding: 0.75rem;
        font-size: 0.95rem;
    }
    
    .navbar-toggle-btn.active .navbar-toggle-icon {
        background-color: transparent;
    }
    
    .navbar-toggle-btn.active .navbar-toggle-icon::before {
        transform: rotate(45deg);
        top: 0;
    }
    
    .navbar-toggle-btn.active .navbar-toggle-icon::after {
        transform: rotate(-45deg);
        bottom: 0;
    }
    
    /* Layout */
    .app-container {
        padding: 1.5rem 1rem;
    }
    
    .hero-section {
        margin: 1.5rem 0 2rem 0;
    }
    
    h1 { font-size: 1.85rem; }
    h2 { font-size: 1.5rem; }
    
    .modern-card {
        padding: 1.25rem;
        border-radius: 12px;
    }
    
    /* Modality Toggles */
    .modality-grid {
        grid-template-columns: 1fr 1fr;
    }
    
    /* Risultati */
    .accordion-button {
        padding: 1rem 1.25rem;
        font-size: 0.95rem;
    }
    
    .accordion-body {
        padding: 1.25rem;
    }
}

@media (max-width: 480px) {
    .modality-grid {
        grid-template-columns: 1fr;
    }
}