:root {
    --bg: #F5F1EA;
    --surface: #FFFFFF;
    --text: #14232B;
    --text-muted: #5A6A72;
    --primary: #0F4C5C;
    --primary-dark: #08303B;
    --accent: #2BB3A3;
    --accent-hover: #229486;
    --menta: #DCEFEC;
    --menta-light: #EEF8F6;
    --border: rgba(15, 76, 92, 0.12);
    --border-light: rgba(15, 76, 92, 0.06);
    --code-bg: #0D1C24;
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 24px;
    --shadow-sm: 0 2px 8px rgba(15, 76, 92, 0.05);
    --shadow-md: 0 12px 32px rgba(15, 76, 92, 0.08);
    --shadow-lg: 0 20px 45px rgba(15, 76, 92, 0.12);
    --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Figtree', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg);
    color: var(--text);
    line-height: 1.65;
    overflow-x: hidden;
    font-size: 1rem;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Tipografia & Utility */
h1, h2, h3, h4, h5 {
    color: var(--primary);
    line-height: 1.2;
    font-weight: 800;
}

p {
    color: var(--text-muted);
}

.text-center {
    text-align: center;
}

.badge {
    display: inline-block;
    padding: 6px 14px;
    background-color: var(--menta);
    color: var(--primary);
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 14px;
}

.badge-light {
    background-color: rgba(255, 255, 255, 0.15);
    color: #FFFFFF;
}

/* Header & Navigazione */
.site-header {
    background: rgba(245, 241, 234, 0.92);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: box-shadow 0.2s ease;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 76px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
}

.logo-badge {
    background-color: var(--primary);
    color: #FFFFFF;
    font-weight: 800;
    font-size: 0.95rem;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
}

.logo-text {
    font-size: 1.15rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.01em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-links a {
    color: var(--text);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

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

.btn-cta-nav, .btn-primary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    background-color: var(--accent);
    color: #FFFFFF !important;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    box-shadow: 0 4px 14px rgba(43, 179, 163, 0.28);
}

.btn-cta-nav:hover, .btn-primary:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(43, 179, 163, 0.35);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 22px;
    background-color: #FFFFFF;
    color: var(--primary);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 0.95rem;
    text-decoration: none;
    transition: var(--transition);
}

.btn-secondary:hover {
    border-color: var(--primary);
    background-color: var(--menta-light);
    transform: translateY(-2px);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    padding: 6px;
}

.mobile-menu-btn span {
    width: 26px;
    height: 2.5px;
    background-color: var(--primary);
    border-radius: 2px;
    transition: 0.3s ease;
}

/* Hero Section */
.hero-section {
    padding: 70px 0 60px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 48px;
    align-items: center;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(43, 179, 163, 0.12);
    color: var(--primary);
    font-size: 0.85rem;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 40px;
    margin-bottom: 20px;
    border: 1px solid rgba(43, 179, 163, 0.25);
}

.status-dot {
    width: 9px;
    height: 9px;
    background-color: #10B981;
    border-radius: 50%;
    box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.2);
}

h1 {
    font-size: clamp(2.3rem, 4.8vw, 3.6rem);
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}

.subtitle {
    font-size: clamp(1.05rem, 1.8vw, 1.25rem);
    margin-bottom: 32px;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.trust-metrics {
    display: flex;
    align-items: center;
    gap: 24px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}

.metric-item strong {
    display: block;
    font-size: 1.4rem;
    color: var(--primary);
    font-weight: 800;
    line-height: 1.1;
}

.metric-item span {
    font-size: 0.82rem;
    color: var(--text-muted);
    font-weight: 600;
}

.metric-divider {
    width: 1px;
    height: 38px;
    background-color: var(--border);
}

/* Card Terminal Hero */
.card-terminal {
    background-color: var(--code-bg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.terminal-header {
    background-color: rgba(255, 255, 255, 0.05);
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
}
.dot.red { background-color: #EF4444; }
.dot.yellow { background-color: #F59E0B; }
.dot.green { background-color: #10B981; }

.terminal-title {
    color: #8C9EA8;
    font-size: 0.8rem;
    margin-left: 8px;
    font-family: monospace;
}

.terminal-body {
    padding: 24px;
    font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, Courier, monospace;
    font-size: 0.9rem;
    line-height: 1.7;
    color: #E2E8F0;
}

.indent-1 { padding-left: 1.5rem; }
.c-keyword { color: #F472B6; font-weight: 600; }
.c-var { color: #60A5FA; }
.c-key { color: #93C5FD; }
.c-string { color: #34D399; }
.c-bool { color: #FBBF24; }
.c-comment { color: #64748B; font-style: italic; }
.terminal-log { margin-top: 14px; border-top: 1px dashed rgba(255, 255, 255, 0.1); padding-top: 12px; }

/* Tech Strip */
.tech-strip {
    padding: 24px 0;
    background-color: #EFE9DF;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.strip-label {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    text-align: center;
    color: var(--primary);
    margin-bottom: 16px;
}

.tech-tags {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 10px;
}

.tag {
    background: #FFFFFF;
    padding: 6px 14px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--primary);
    border: 1px solid var(--border-light);
}

/* Sezione Servizi */
.services-section {
    padding: 90px 0;
}

.section-header {
    max-width: 680px;
    margin: 0 auto 56px;
}

.section-desc {
    font-size: 1.1rem;
    margin-top: 12px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
}

.service-card {
    background: var(--surface);
    padding: 36px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    position: relative;
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
    border-color: rgba(43, 179, 163, 0.3);
}

.service-card.highlight {
    border: 2px solid var(--accent);
    background: linear-gradient(180deg, #FFFFFF 0%, #FAFCFC 100%);
}

.card-pill {
    position: absolute;
    top: 24px;
    right: 24px;
    background: var(--menta);
    color: var(--primary);
    font-size: 0.75rem;
    font-weight: 800;
    padding: 4px 10px;
    border-radius: 20px;
}

.service-icon {
    width: 56px;
    height: 56px;
    background-color: var(--menta);
    color: var(--primary);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 22px;
}

.service-card h3 {
    font-size: 1.35rem;
    margin-bottom: 12px;
}

.service-card p {
    margin-bottom: 20px;
    font-size: 0.98rem;
}

.service-features {
    list-style: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.service-features li {
    font-size: 0.88rem;
    font-weight: 600;
    color: var(--text);
    position: relative;
    padding-left: 20px;
}

.service-features li::before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: 800;
}

/* Perché Freelance */
.why-freelance-section {
    padding: 80px 0;
    background: #EFE9DF;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
}

.comparison-wrapper {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;
    gap: 48px;
    align-items: center;
}

.comparison-cards {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.comp-card {
    background: #FFFFFF;
    padding: 28px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
}

.comp-card h4 {
    font-size: 1.15rem;
    margin-bottom: 18px;
}

.comp-card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.comp-card li {
    font-size: 0.9rem;
    line-height: 1.4;
}

.comp-card.freelance.active {
    border: 2px solid var(--primary);
    box-shadow: var(--shadow-md);
    position: relative;
}

.comp-badge {
    display: inline-block;
    background: var(--primary);
    color: #FFFFFF;
    font-size: 0.75rem;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 4px;
    margin-bottom: 8px;
}

/* Metodo */
.method-section {
    padding: 90px 0;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.step-card {
    background: var(--surface);
    padding: 30px 24px;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    position: relative;
}

.step-number {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 16px;
}

.step-card h4 {
    font-size: 1.15rem;
    margin-bottom: 12px;
}

.step-card p {
    font-size: 0.92rem;
    line-height: 1.55;
}

/* Chi Sono */
.about-section {
    padding: 90px 0;
    background-color: #FFFFFF;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 60px;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
}

.about-img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-lg);
    object-fit: cover;
    box-shadow: var(--shadow-md);
}

.about-exp-tag {
    position: absolute;
    bottom: -18px;
    right: 24px;
    background: var(--primary);
    color: #FFFFFF;
    padding: 14px 22px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-md);
}

.about-exp-tag strong {
    display: block;
    font-size: 1.1rem;
    color: var(--menta);
}

.about-exp-tag span {
    font-size: 0.85rem;
    opacity: 0.9;
}

.about-content h2 {
    font-size: 2.2rem;
    margin-bottom: 18px;
}

.lead-text {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 16px;
}

.about-content p {
    margin-bottom: 16px;
}

.about-highlights {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.highlight-point {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--primary);
}

/* FAQ */
.faq-section {
    padding: 90px 0;
}

.faq-accordion {
    max-width: 820px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.faq-item {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    overflow: hidden;
    transition: border-color 0.2s ease;
}

.faq-item[open] {
    border-color: var(--primary);
}

.faq-question {
    padding: 20px 24px;
    font-weight: 700;
    font-size: 1.05rem;
    color: var(--primary);
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    user-select: none;
}

.faq-question::-webkit-details-marker {
    display: none;
}

.faq-chevron {
    font-size: 1.4rem;
    line-height: 1;
    color: var(--accent);
    transition: transform 0.2s ease;
}

.faq-item[open] .faq-chevron {
    transform: rotate(45deg);
}

.faq-answer {
    padding: 0 24px 22px;
}

.faq-answer p {
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Sezione Contatti */
.contact-section {
    padding: 90px 0 100px;
}

.contact-card-wrapper {
    background-color: var(--primary);
    border-radius: var(--radius-lg);
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.contact-info-col {
    padding: 56px 48px;
    color: #FFFFFF;
}

.contact-info-col h2 {
    color: #FFFFFF;
    font-size: 2.1rem;
    margin: 14px 0 16px;
}

.contact-info-col p {
    color: #DCEFEC;
    font-size: 1rem;
    margin-bottom: 36px;
}

.info-blocks {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.info-block {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.info-icon {
    width: 44px;
    height: 44px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--menta);
    flex-shrink: 0;
}

.info-block h4 {
    color: #FFFFFF;
    font-size: 1rem;
    margin-bottom: 2px;
}

.contact-link {
    color: var(--menta);
    text-decoration: none;
    font-weight: 700;
    font-size: 1.05rem;
    display: block;
    transition: color 0.2s ease;
}

.contact-link:hover {
    color: #FFFFFF;
    text-decoration: underline;
}

.sub-info {
    display: block;
    color: #A9C9CD;
    font-size: 0.8rem;
    margin-top: 2px;
}

.contact-form-col {
    background: #FFFFFF;
    padding: 56px 48px;
}

.lead-form h3 {
    font-size: 1.5rem;
    margin-bottom: 4px;
}

.form-sub {
    font-size: 0.9rem;
    margin-bottom: 24px;
}

.form-group {
    margin-bottom: 18px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

label {
    display: block;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 6px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
select,
textarea {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid #CFD8DC;
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--text);
    background-color: #FBFBFB;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

input:focus,
select:focus,
textarea:focus {
    outline: none;
    border-color: var(--accent);
    background-color: #FFFFFF;
    box-shadow: 0 0 0 3px rgba(43, 179, 163, 0.15);
}

.privacy-check {
    margin-top: 10px;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.82rem;
    font-weight: 500;
    color: var(--text-muted);
    cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
    margin-top: 3px;
    accent-color: var(--accent);
}

.error-msg {
    display: block;
    color: #DC2626;
    font-size: 0.78rem;
    margin-top: 4px;
    min-height: 16px;
}

.btn-submit {
    width: 100%;
    padding: 14px;
    background-color: var(--accent);
    color: #FFFFFF;
    border: none;
    border-radius: var(--radius-sm);
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition);
    margin-top: 8px;
}

.btn-submit:hover {
    background-color: var(--accent-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 18px rgba(43, 179, 163, 0.35);
}

.form-feedback {
    margin-top: 16px;
    padding: 12px;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 600;
    display: none;
}

.form-feedback.success {
    display: block;
    background-color: #DEF7EC;
    color: #03543F;
    border: 1px solid #BCF0DA;
}

.form-feedback.error {
    display: block;
    background-color: #FDE8E8;
    color: #9B1C1C;
    border: 1px solid #FBD5D5;
}

/* Footer Principale */
.main-footer {
    background-color: var(--primary-dark);
    color: #FFFFFF;
    padding: 60px 0 40px;
}

.footer-content-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
}

.logo-text-footer {
    font-size: 1.25rem;
    font-weight: 800;
    color: #FFFFFF;
    margin-bottom: 12px;
}

.footer-motto {
    color: #A0B6BF;
    font-size: 0.9rem;
    max-width: 380px;
}

.footer-col h5 {
    color: #FFFFFF;
    font-size: 1rem;
    margin-bottom: 16px;
}

.footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-links a {
    color: #A0B6BF;
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.2s ease;
}

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

/* STILE CANONICO FIRMA DIANA INFORMATICA */
.diana-signature-bar {
    width: 100%;
    padding: 1.25rem 1rem;
    background-color: rgba(15, 76, 92, 0.04);
    border-top: 1px solid rgba(15, 76, 92, 0.08);
    text-align: center;
    font-size: 0.875rem;
    color: var(--text-muted, #64748B);
}

.diana-signature-bar a {
    color: var(--primary, #0F4C5C);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

.diana-signature-bar a:hover {
    color: var(--accent, #2BB3A3);
    text-decoration: underline;
}

/* Responsive Design Mobile First */
@media (max-width: 992px) {
    .hero-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .comparison-wrapper {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .contact-card-wrapper {
        grid-template-columns: 1fr;
    }
    
    .footer-content-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }
    
    .nav-links {
        position: absolute;
        top: 76px;
        left: 0;
        width: 100%;
        background-color: #FFFFFF;
        flex-direction: column;
        align-items: flex-start;
        padding: 24px;
        gap: 18px;
        border-bottom: 2px solid var(--primary);
        box-shadow: var(--shadow-md);
        display: none;
    }
    
    .nav-links.active {
        display: flex;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .comparison-cards {
        grid-template-columns: 1fr;
    }
    
    .steps-grid {
        grid-template-columns: 1fr;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-info-col, .contact-form-col {
        padding: 36px 24px;
    }
    
    .footer-content-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

@media (max-width: 480px) {
    .trust-metrics {
        flex-direction: column;
        align-items: flex-start;
        gap: 16px;
    }
    
    .metric-divider {
        display: none;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .btn-primary, .btn-secondary {
        width: 100%;
    }
}