/* style.css — Tutela Civile: design system condiviso (index + privacy) */

:root {
    --ink: #1C1917;
    --ink-soft: #44403C;
    --bg: #FAF9F7;
    --surface: #FFFFFF;
    --accent: #F26522;
    --accent-light: #FF7E3D;
    --accent-text: #C2410C;
    --accent-deep: #A63B08;
    --muted: #78716C;
    --border: #E7E5E4;
    --field-border: #D6D3D1;
    --footer-text: #D6D3D1;
    --footer-meta: #A8A29E;
    --highlight-bg: #FFF7ED;
    --font-display: 'Fraunces', Georgia, serif;
    --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    background: var(--bg);
    color: var(--ink);
}

img { max-width: 100%; display: block; }

.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* Bottoni */
.btn {
    display: inline-block;
    padding: 14px 28px;
    border-radius: 8px;
    border: 1px solid transparent;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    cursor: pointer;
    transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}
.btn-primary { background: var(--accent); color: var(--ink); }
.btn-primary:hover { background: var(--accent-light); }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-outline:hover { color: var(--accent-text); border-color: var(--accent-text); }

/* Nav */
nav {
    position: sticky;
    top: 0;
    z-index: 100;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
}
.nav-flex {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    min-height: 72px;
}
.brand { display: inline-flex; align-items: center; }
.brand img { height: 48px; width: auto; }
.nav-contacts { display: flex; align-items: center; gap: 24px; }
.nav-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--ink);
    font-size: 0.95rem;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.2s;
}
.nav-link:hover { color: var(--accent-text); }
.nav-link svg { width: 18px; height: 18px; flex-shrink: 0; }
.back-link {
    color: var(--accent-text);
    font-size: 0.9rem;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.2s;
}
.back-link:hover { color: var(--accent-deep); }

/* Hero */
.hero { padding: 96px 0 72px; }
.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 3.75rem);
    font-weight: 600;
    line-height: 1.15;
    letter-spacing: -0.02em;
    max-width: 640px;
}
.hero p {
    margin-top: 24px;
    max-width: 560px;
    font-size: 1.15rem;
    color: var(--muted);
}
.hero .btn { margin-top: 40px; }

/* Stats */
.stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    padding: 40px 0;
    border-top: 1px solid var(--border);
}
.stat h3 {
    font-family: var(--font-display);
    font-size: 2.5rem;
    font-weight: 600;
    line-height: 1;
}
.stat p { margin-top: 8px; font-size: 0.95rem; color: var(--muted); }

/* Sezioni */
section { padding: 88px 0; }
.section-head { margin-bottom: 48px; }
.kicker {
    display: block;
    width: 40px;
    height: 3px;
    background: var(--accent);
    margin-bottom: 16px;
}
.section-head h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 600;
    letter-spacing: -0.01em;
}

/* Servizi */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}
.service { border-top: 1px solid var(--border); padding-top: 24px; }
.service svg { width: 28px; height: 28px; color: var(--accent-text); }
.service h3 {
    font-family: var(--font-display);
    font-size: 1.35rem;
    font-weight: 600;
    margin: 20px 0 12px;
}
.service p { color: var(--muted); }

/* Case study */
.case-study {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
}
.case-info { padding: 48px; }
.case-tag {
    display: inline-block;
    padding: 4px 12px;
    border: 1px solid var(--accent);
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    color: var(--accent-text);
}
.case-info h3 {
    font-family: var(--font-display);
    font-size: 1.6rem;
    font-weight: 600;
    margin: 20px 0;
}
.case-info p { color: var(--muted); }
.case-result {
    padding: 48px;
    border-left: 1px solid var(--border);
}
.case-result h4 {
    font-family: var(--font-display);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 16px;
}
.case-result ul { list-style: none; }
.case-result li {
    display: flex;
    align-items: baseline;
    gap: 10px;
    padding: 8px 0;
    font-weight: 500;
}
.case-result li::before { content: "✓"; color: var(--accent-text); font-weight: 700; }

/* Contatti */
.contact-flex {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}
.contact-info h2 {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 600;
}
.contact-info > p { margin-top: 20px; font-size: 1.05rem; color: var(--muted); }
.contact-list {
    list-style: none;
    margin-top: 32px;
    display: grid;
    gap: 16px;
}
.contact-list li { display: flex; align-items: center; gap: 12px; }
.contact-list svg { width: 20px; height: 20px; color: var(--accent-text); flex-shrink: 0; }
.contact-list a { color: var(--ink); text-decoration: none; }
.contact-list a:hover { color: var(--accent-text); }

.contact-form {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 40px;
}
.form-group { margin-bottom: 20px; }
.form-label { display: block; margin-bottom: 8px; font-size: 0.95rem; font-weight: 600; }
.form-input {
    width: 100%;
    padding: 13px 14px;
    border: 1px solid var(--field-border);
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--ink);
    background: var(--surface);
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
}
.form-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(242, 101, 34, 0.15);
}
textarea.form-input { resize: vertical; min-height: 110px; }
.privacy-group {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin: 24px 0;
    font-size: 0.875rem;
    color: var(--muted);
}
.privacy-group input {
    width: 16px;
    height: 16px;
    margin-top: 4px;
    flex-shrink: 0;
    accent-color: var(--accent);
    cursor: pointer;
}
.privacy-group a { color: var(--accent-text); font-weight: 500; text-decoration: none; }
.privacy-group a:hover { text-decoration: underline; }
.btn-group { display: grid; gap: 12px; }
.btn-group .btn { width: 100%; }

/* Footer */
footer {
    background: var(--ink);
    color: var(--footer-text);
    padding: 48px 0;
    text-align: center;
    font-size: 0.95rem;
}
footer a { color: var(--bg); text-decoration: none; }
footer a:hover { color: var(--accent); }
.footer-meta { margin-top: 12px; font-size: 0.8rem; color: var(--footer-meta); }

/* Pagina privacy */
.privacy-page { padding: 64px 0 96px; }
.privacy-content { max-width: 720px; margin: 0 auto; }
.privacy-content h1 {
    font-family: var(--font-display);
    font-size: 1.9rem;
    font-weight: 600;
    line-height: 1.3;
}
.privacy-subtitle { margin: 12px 0 40px; font-size: 0.95rem; color: var(--muted); }
.privacy-content h2 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 600;
    margin: 40px 0 12px;
}
.privacy-content p { margin-bottom: 16px; color: var(--ink-soft); }
.rights-list { list-style: none; margin-bottom: 16px; }
.rights-list li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 10px;
    color: var(--ink-soft);
}
.rights-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--accent-text);
    font-weight: 700;
}
.highlight-box {
    margin: 24px 0;
    padding: 20px 24px;
    background: var(--highlight-bg);
    border-left: 3px solid var(--accent);
    border-radius: 0 8px 8px 0;
}
.highlight-box p { margin-bottom: 0; }
.privacy-content .back-link { display: inline-block; margin-top: 40px; }

/* Responsive */
@media (max-width: 768px) {
    .services-grid { grid-template-columns: 1fr; gap: 32px; }
    .case-study { grid-template-columns: 1fr; }
    .case-result { border-left: none; border-top: 1px solid var(--border); }
    .contact-flex { grid-template-columns: 1fr; gap: 48px; }
}
@media (max-width: 600px) {
    .hero { padding: 64px 0 48px; }
    section { padding: 64px 0; }
    .stats { grid-template-columns: 1fr; gap: 0; border-top: none; padding: 16px 0; }
    .stat { padding: 20px 0; border-top: 1px solid var(--border); }
    .stat:first-child { border-top: none; }
    .nav-link .nav-label { display: none; }
    .contact-form { padding: 28px 20px; }
    .case-info, .case-result { padding: 32px 24px; }
}

/* Accessibilità: riduzione del movimento */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .btn, .nav-link, .back-link, .form-input { transition: none; }
}