/* ===== Variabili: cambia qui i colori del sito ===== */
:root {
  --primary: #12324f;      /* blu scuro */
  --accent: #2b7fc4;       /* blu URBE (dal logo) */
  --accent-dark: #1f669f;
  --dot-red: #e2412f;      /* pallini del logo */
  --dot-green: #5cb531;
  --dot-yellow: #f2b632;
  --text: #1d2733;
  --muted: #5b6878;
  --bg: #ffffff;
  --bg-alt: #f3f6f9;
  --border: #e2e8ef;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(15, 42, 68, .08);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body { font-family: "Inter", system-ui, sans-serif; color: var(--text); background: var(--bg); line-height: 1.6; }
img { max-width: 100%; display: block; }
a { color: inherit; }

.container { width: min(1140px, 100% - 32px); margin-inline: auto; }
.container--narrow { width: min(800px, 100% - 32px); }

h1, h2, h3 { line-height: 1.2; color: var(--primary); }
h1 { font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 800; margin-bottom: 16px; }
h3 { font-size: 1.15rem; margin-bottom: 8px; }
p + p { margin-top: 12px; }

.eyebrow { text-transform: uppercase; letter-spacing: .12em; font-size: .8rem; font-weight: 700; color: var(--accent); margin-bottom: 10px; }
.accent { color: #6db6f0; }
.eyebrow::before { content: ""; display: inline-block; width: 30px; height: 6px; margin-right: 10px; vertical-align: middle; border-radius: 3px;
  background: linear-gradient(90deg, var(--dot-red) 0 33%, var(--dot-green) 33% 66%, var(--dot-yellow) 66%); }
.section__head .eyebrow::before { display: none; }
.hidden { display: none; }
.todo { background: #fff3cd; color: #7a5b00; padding: 0 4px; border-radius: 4px; }

/* ===== Bottoni ===== */
.btn { display: inline-block; background: var(--accent); color: #fff; text-decoration: none; font-weight: 600; padding: 14px 26px; border-radius: 999px; border: 2px solid var(--accent); cursor: pointer; font-size: 1rem; transition: .2s; }
.btn:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.btn--ghost { background: transparent; color: #fff; border-color: rgba(255,255,255,.6); }
.btn--ghost:hover { background: rgba(255,255,255,.1); border-color: #fff; }
.btn--small { padding: 9px 18px; font-size: .9rem; }

/* ===== Header ===== */
.header { position: fixed; inset: 0 0 auto; z-index: 100; transition: .3s; }
.header.scrolled { background: rgba(255,255,255,.96); box-shadow: 0 2px 16px rgba(0,0,0,.06); backdrop-filter: blur(8px); }
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }

.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: #fff; }
.header.scrolled .logo { color: var(--primary); }
.logo__img { height: 54px; width: auto; }
.logo__img--dark { display: none; }
.header.scrolled .logo__img--light { display: none; }
.header.scrolled .logo__img--dark { display: block; }

.nav { display: flex; align-items: center; gap: 28px; }
.nav a { text-decoration: none; color: #fff; font-weight: 500; font-size: .95rem; }
.header.scrolled .nav a { color: var(--text); }
.header.scrolled .nav a.btn { color: #fff; }
.nav a:not(.btn):hover { color: var(--accent) !important; }

.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: #fff; margin: 5px 0; transition: .3s; }
.header.scrolled .nav-toggle span { background: var(--primary); }

/* ===== Hero ===== */
.hero {
  min-height: 92vh; display: flex; align-items: center; color: #fff;
  background:
    linear-gradient(100deg, rgba(10,30,52,.92) 0%, rgba(10,30,52,.7) 55%, rgba(10,30,52,.35) 100%),
    url('../img/roma.jpg') center 60% / cover no-repeat,
    var(--primary);
}
.hero h1 { color: #fff; margin-bottom: 20px; }
.hero__inner { padding-top: 72px; max-width: 780px; margin-left: max(16px, (100% - 1140px) / 2); }
.hero__lead { font-size: 1.15rem; opacity: .9; max-width: 620px; margin-bottom: 32px; }
.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; }

/* ===== Numeri ===== */
.stats { margin-top: -50px; position: relative; z-index: 2; }
.stats__grid { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border-radius: var(--radius); box-shadow: var(--shadow); padding: 28px 12px; }
.stat { text-align: center; padding: 6px; border-right: 1px solid var(--border); }
.stat:last-child { border-right: 0; }
.stat__num { display: block; font-size: 2.2rem; font-weight: 800; color: var(--primary); }
.stat__num::after { content: "+"; color: var(--accent); }
.stat__label { color: var(--muted); font-size: .9rem; }

/* ===== Sezioni ===== */
.section { padding: 96px 0; }
.section--alt { background: var(--bg-alt); }
.section__head { text-align: center; max-width: 680px; margin: 0 auto 48px; }
.section__head p:not(.eyebrow) { color: var(--muted); }

/* Chi siamo */
.about { display: grid; grid-template-columns: 1.4fr 1fr; gap: 56px; align-items: center; }
.about__text p { color: var(--muted); }
.about__points { list-style: none; background: var(--bg-alt); border-radius: var(--radius); padding: 32px; display: grid; gap: 16px; }
.about__points li { display: flex; gap: 12px; align-items: center; font-weight: 500; }
.check { width: 26px; height: 26px; flex: none; border-radius: 50%; background: var(--dot-green); color: #fff; display: grid; place-items: center; font-size: .8rem; }

/* Servizi */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.card { background: #fff; border-radius: var(--radius); padding: 32px 28px; border: 1px solid var(--border); transition: .25s; overflow: hidden; }
.card__photo { width: calc(100% + 56px); max-width: none; margin: -32px -28px 24px; aspect-ratio: 16/10; object-fit: cover; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.card p { color: var(--muted); font-size: .95rem; }
.card__icon { width: 52px; height: 52px; border-radius: 12px; background: rgba(43,127,196,.12); display: grid; place-items: center; margin-bottom: 20px; }
.card__icon svg { width: 26px; height: 26px; fill: none; stroke: var(--accent); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.card .card__tags { margin-top: 14px; font-size: .8rem; color: var(--accent-dark); font-weight: 500; }

/* Recensioni */
.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.review { background: var(--bg-alt); border-radius: var(--radius); padding: 32px; display: flex; flex-direction: column; justify-content: space-between; gap: 24px; }
.review blockquote { color: var(--text); font-size: 1rem; }
.review figcaption { display: flex; flex-direction: column; }
.review figcaption span { color: var(--muted); font-size: .85rem; }

/* FAQ */
.faq details { background: #fff; border: 1px solid var(--border); border-radius: 12px; margin-bottom: 12px; }
.faq summary { padding: 20px 56px 20px 24px; font-weight: 600; cursor: pointer; list-style: none; position: relative; color: var(--primary); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 24px; top: 50%; transform: translateY(-50%); font-size: 1.4rem; color: var(--accent); transition: .2s; }
.faq details[open] summary::after { transform: translateY(-50%) rotate(45deg); }
.faq details p { padding: 0 24px 22px; color: var(--muted); }

/* Contatti */
.contact { background: var(--primary); color: #fff; }
.contact h2 { color: #fff; }
.contact__inner { display: grid; grid-template-columns: 1fr 1.2fr; gap: 56px; align-items: start; }
.contact__info > p { opacity: .85; }
.contact__list { list-style: none; margin-top: 32px; display: grid; gap: 18px; }
.contact__list span { display: block; font-size: .8rem; text-transform: uppercase; letter-spacing: .1em; opacity: .6; }
.contact__list a { text-decoration: none; font-size: 1.15rem; font-weight: 600; }
.contact__list a:hover { color: var(--accent); }

.form { background: #fff; color: var(--text); border-radius: var(--radius); padding: 32px; display: grid; gap: 16px; }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form label { display: grid; gap: 6px; font-size: .9rem; font-weight: 500; }
.form input, .form select, .form textarea { font: inherit; padding: 12px 14px; border: 1px solid var(--border); border-radius: 10px; background: var(--bg-alt); }
.form input:focus, .form select:focus, .form textarea:focus { outline: 2px solid var(--accent); border-color: transparent; }
.form .form__privacy { display: flex; gap: 10px; align-items: center; font-weight: 400; }
.form__privacy input { width: 18px; height: 18px; }
.form .btn { justify-self: start; }

/* Footer */
.footer { background: #0a1d30; color: rgba(255,255,255,.75); padding: 40px 0; font-size: .9rem; }
.footer__inner { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; align-items: center; }
.footer .logo { margin-bottom: 8px; display: inline-block; }
.footer .logo__img { height: 40px; }
.footer__legal { text-align: right; }

/* Animazione all'ingresso */
.reveal { opacity: 0; transform: translateY(24px); transition: .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ===== Responsive ===== */
@media (max-width: 960px) {
  .cards, .reviews { grid-template-columns: 1fr 1fr; }
  .about, .contact__inner { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 760px) {
  .logo__img { height: 38px; }
  .nav-toggle { display: block; }
  .nav { position: fixed; inset: 72px 0 auto; background: #fff; flex-direction: column; align-items: stretch; gap: 0; padding: 8px 16px 20px; box-shadow: 0 10px 20px rgba(0,0,0,.08); transform: translateY(-120%); transition: .3s; }
  .nav.open { transform: none; }
  .nav a { color: var(--text) !important; padding: 14px 4px; border-bottom: 1px solid var(--border); }
  .nav a.btn { color: #fff !important; text-align: center; margin-top: 12px; border-bottom: 0; }
  .header:has(.nav.open) { background: #fff; }
  .header:has(.nav.open) .logo { color: var(--primary); }
  .header:has(.nav.open) .nav-toggle span { background: var(--primary); }
  .cards, .reviews, .form__row { grid-template-columns: 1fr; }
  .stats__grid { grid-template-columns: 1fr 1fr; row-gap: 20px; }
  .stat:nth-child(2) { border-right: 0; }
  .section { padding: 72px 0; }
  .footer__legal { text-align: left; }
}