/* =========================================================
   SEGNALA COMUNE - STYLE.CSS
   BLOCCO 1/6
   Reset, base, navbar, hero
========================================================= */

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background: #f8fafc;
  color: #1e293b;
  line-height: 1.6;
}

a {
  text-decoration: none;
}

img {
  max-width: 100%;
}

.hero {
  min-height: 100vh;
  background:
    radial-gradient(circle at top right, rgba(16,185,129,.35), transparent 30%),
    radial-gradient(circle at bottom left, rgba(255,255,255,.12), transparent 32%),
    linear-gradient(135deg, #062B73, #0EA5E9);
  color: white;
  padding: 28px;
}

.navbar {
  max-width: 1250px;
  margin: auto;
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo img {
  height: 98px;
  width: auto;
  display: block;
}

.menu {
  display: flex;
  gap: 30px;
}

.menu a {
  color: white;
  font-weight: 700;
  opacity: .9;
  transition: .25s ease;
}

.menu a:hover {
  opacity: 1;
  transform: translateY(-1px);
}

.btn-nav {
  color: #062B73;
  background: white;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 800;
  box-shadow: 0 12px 30px rgba(2,6,23,.15);
  transition: .25s ease;
}

.btn-nav:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(2,6,23,.22);
}

.hero-content {
  max-width: 1020px;
  margin: 105px auto 0;
  text-align: center;
}

.badge,
.section-label {
  display: inline-block;
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 800;
  margin-bottom: 22px;
}

.badge {
  background: rgba(255,255,255,.18);
  color: white;
  border: 1px solid rgba(255,255,255,.22);
}

.hero h1 {
  font-size: 64px;
  line-height: 1.05;
  letter-spacing: -2px;
  margin-bottom: 26px;
}

.hero p {
  max-width: 830px;
  margin: auto;
  font-size: 21px;
  opacity: .95;
}

.hero-buttons {
  margin-top: 38px;
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.btn-primary,
.btn-secondary {
  padding: 16px 30px;
  border-radius: 999px;
  font-weight: 900;
  display: inline-block;
  transition: .25s ease;
}

.btn-primary {
  background: #10b981;
  color: white;
  box-shadow: 0 14px 35px rgba(16,185,129,.35);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 45px rgba(16,185,129,.45);
}

.btn-secondary {
  background: white;
  color: #062B73;
  box-shadow: 0 14px 35px rgba(2,6,23,.12);
}

.btn-secondary:hover {
  transform: translateY(-2px);
}
/* =========================================================
   BLOCCO 2/6
   Hero stats, sezioni generali, feature cards
========================================================= */

.hero-stats {
  margin: 58px auto 0;
  max-width: 930px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.hero-stats div {
  background: rgba(255,255,255,.14);
  border: 1px solid rgba(255,255,255,.25);
  padding: 22px;
  border-radius: 22px;
  backdrop-filter: blur(10px);
  transition: .25s ease;
}

.hero-stats div:hover {
  transform: translateY(-4px);
  background: rgba(255,255,255,.20);
}

.hero-stats strong {
  display: block;
  font-size: 22px;
  margin-bottom: 4px;
}

.hero-stats span {
  font-size: 14px;
  opacity: .9;
}

.section {
  max-width: 1080px;
  margin: auto;
  padding: 95px 30px;
  text-align: center;
}

.section-label {
  background: #e0f2fe;
  color: #062B73;
}

.section h2,
.how-it-works h2,
.split h2,
.security h2,
.company h2,
.contact h2,
.cta h2 {
  color: #062B73;
  font-size: 43px;
  line-height: 1.15;
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.section p {
  font-size: 20px;
  max-width: 900px;
  margin: auto;
  color: #334155;
}

.features {
  max-width: 1250px;
  margin: auto;
  padding: 10px 30px 90px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.feature-card {
  background: white;
  padding: 32px;
  border-radius: 30px;
  box-shadow: 0 20px 45px rgba(15,23,42,.08);
  border: 1px solid #e2e8f0;
  transition: .25s ease;
}

.feature-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 28px 60px rgba(15,23,42,.12);
}

.icon {
  font-size: 36px;
  margin-bottom: 16px;
}

.feature-card h3 {
  color: #062B73;
  font-size: 21px;
  margin-bottom: 12px;
  line-height: 1.25;
}

.feature-card p {
  color: #475569;
  font-size: 16px;
}

/* =========================================================
   BLOCCO 3/6
   SEZIONI BLU PREMIUM
========================================================= */

.how-it-works,
.security,
.cta{

    position:relative;
    overflow:hidden;

    background:
    radial-gradient(circle at top right,rgba(16,185,129,.22),transparent 30%),
    radial-gradient(circle at bottom left,rgba(255,255,255,.08),transparent 35%),
    linear-gradient(135deg,#062B73,#0EA5E9);

    color:#fff;

}

.how-it-works::before,
.security::before,
.cta::before{

    content:"";
    position:absolute;
    inset:0;

    background-image:
    linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);

    background-size:45px 45px;

    opacity:.25;

    pointer-events:none;

}

.how-it-works>*,
.security>*,
.cta>*{

    position:relative;
    z-index:2;

}

.how-it-works{

    padding:110px 30px;

}

.how-it-works h2,
.security h2,
.cta h2{

    color:#fff;

}

.how-it-works p,
.security p,
.cta p{

    color:rgba(255,255,255,.90);

}

.how-it-works .section-label,
.security .section-label{

    background:rgba(255,255,255,.16);

    border:1px solid rgba(255,255,255,.20);

    color:#fff;

}

.steps{

    max-width:1250px;

    margin:60px auto 0;

    display:grid;

    grid-template-columns:repeat(4,1fr);

    gap:25px;

}

.step{

    background:rgba(255,255,255,.12);

    backdrop-filter:blur(18px);

    border:1px solid rgba(255,255,255,.18);

    border-radius:30px;

    padding:35px 28px;

    transition:.35s;

}

.step:hover{

    transform:translateY(-10px);

    background:rgba(255,255,255,.18);

    box-shadow:0 35px 70px rgba(0,0,0,.18);

}

.step span{

    width:58px;

    height:58px;

    margin:auto auto 22px;

    border-radius:50%;

    background:#fff;

    color:#062B73;

    display:flex;

    align-items:center;

    justify-content:center;

    font-size:24px;

    font-weight:900;

}

.step h3{

    color:white;

    margin-bottom:14px;

    font-size:23px;

}

.step p{

    color:rgba(255,255,255,.88);

    font-size:16px;

}

.security{

    padding:110px 30px;

}

.security>div{

    max-width:1050px;

    margin:auto;

    padding:60px;

    text-align:center;

    border-radius:35px;

    background:rgba(255,255,255,.10);

    backdrop-filter:blur(18px);

    border:1px solid rgba(255,255,255,.16);

}

.security p{

    font-size:20px;

    max-width:820px;

    margin:auto;

}

.cta{

    text-align:center;

    padding:110px 30px;

    margin:0;

    max-width:none;

    border-radius:0;

}

.cta p{

    max-width:760px;

    margin:25px auto 40px;

    font-size:20px;

}

.cta .btn-primary{

    background:#fff;

    color:#062B73;

    box-shadow:0 20px 45px rgba(0,0,0,.20);

}

.cta .btn-primary:hover{

    transform:translateY(-4px);

    box-shadow:0 28px 55px rgba(0,0,0,.28);

}

/* =========================================================
   BLOCCO 4/6
   Sezione Comune, mockup telefono, audience, SalcastWeb
========================================================= */

.split {
  max-width: 1250px;
  margin: auto;
  padding: 105px 30px;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 70px;
  align-items: center;
}

.split p {
  font-size: 19px;
  margin-bottom: 28px;
  color: #334155;
}

.split ul {
  list-style: none;
}

.split li {
  background: white;
  margin-bottom: 13px;
  padding: 15px 18px;
  border-radius: 17px;
  border-left: 5px solid #10b981;
  box-shadow: 0 12px 28px rgba(15,23,42,.07);
  color: #334155;
  font-weight: 600;
}

.mockup-box {
  display: flex;
  justify-content: center;
}

.phone {
  width: 330px;
  background:
    linear-gradient(180deg, #0f172a, #020617);
  border-radius: 46px;
  padding: 24px;
  color: white;
  box-shadow: 0 35px 80px rgba(2,6,23,.38);
  border: 8px solid #111827;
}

.phone-header {
  width: 92px;
  height: 6px;
  background: #475569;
  border-radius: 99px;
  margin: 0 auto 30px;
}

.phone h4 {
  font-size: 23px;
  margin-bottom: 20px;
}

.mock-line {
  height: 16px;
  background: #334155;
  border-radius: 99px;
  margin-bottom: 12px;
}

.mock-line.short {
  width: 70%;
}

.mock-map {
  height: 175px;
  background:
    radial-gradient(circle at 30% 30%, rgba(255,255,255,.35), transparent 15%),
    linear-gradient(135deg, #0EA5E9, #10b981);
  border-radius: 26px;
  margin: 24px 0;
}

.phone button {
  width: 100%;
  border: 0;
  background: #10b981;
  color: white;
  padding: 15px;
  border-radius: 18px;
  font-weight: 900;
}

.audience {
  max-width: 1250px;
  margin: auto;
  padding: 20px 30px 95px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.audience-card {
  background:
    radial-gradient(circle at top right, rgba(16,185,129,.20), transparent 35%),
    linear-gradient(135deg, #062B73, #0EA5E9);
  color: white;
  padding: 38px;
  border-radius: 32px;
  box-shadow: 0 24px 55px rgba(6,43,115,.22);
  transition: .28s ease;
}

.audience-card:hover {
  transform: translateY(-7px);
  box-shadow: 0 32px 70px rgba(6,43,115,.30);
}

.audience-card h3 {
  font-size: 26px;
  margin-bottom: 14px;
  line-height: 1.2;
}

.audience-card p {
  color: rgba(255,255,255,.92);
}

.company {
  max-width: 1120px;
  margin: auto;
  padding: 105px 30px;
  text-align: center;
}

.company p {
  font-size: 19px;
  max-width: 920px;
  margin: 0 auto 18px;
  color: #334155;
}

.company-grid {
  margin-top: 42px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.company-grid div {
  background: white;
  border: 1px solid #e2e8f0;
  border-radius: 20px;
  padding: 20px;
  font-weight: 900;
  color: #062B73;
  box-shadow: 0 14px 34px rgba(15,23,42,.07);
  transition: .25s ease;
}

.company-grid div:hover {
  transform: translateY(-5px);
  box-shadow: 0 22px 45px rgba(15,23,42,.11);
}

/* =========================================================
   BLOCCO 5/6
   Contatti e footer
========================================================= */

.contact {
  padding: 105px 30px;
  background: white;
  text-align: center;
}

.contact-intro {
  max-width: 740px;
  margin: 0 auto 48px;
  font-size: 19px;
  color: #334155;
}

.contact-box {
  margin: auto;
  max-width: 780px;
  background: #f1f5f9;
  padding: 42px;
  border-radius: 34px;
  box-shadow: 0 24px 55px rgba(15,23,42,.10);
  text-align: left;
  border: 1px solid #e2e8f0;
}

.contact-box h3 {
  font-size: 32px;
  color: #062B73;
  margin-bottom: 28px;
  text-align: center;
}

.contact-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 22px;
  padding: 14px 0;
  border-bottom: 1px solid #dbe3ee;
}

.contact-row strong {
  color: #062B73;
}

.contact-row span {
  color: #334155;
}

.contact-row a {
  color: #062B73;
  font-weight: 800;
}

.contact-btn {
  margin-top: 34px;
  text-align: center;
  display: block;
}

/* FOOTER */

footer {
  background:
    radial-gradient(circle at top right, rgba(14,165,233,.18), transparent 35%),
    #020617;
  color: white;
  text-align: center;
  padding: 55px 25px;
}

.footer-inner {
  max-width: 1000px;
  margin: auto;
}

footer h3 {
  font-size: 30px;
  margin-bottom: 12px;
}

footer p {
  color: rgba(255,255,255,.88);
}

.footer-data {
  margin: 28px 0;
  opacity: .95;
}

.copyright {
  opacity: .70;
  font-size: 14px;
}

/* =========================================================
   BLOCCO 6/6
   RESPONSIVE
========================================================= */

@media (max-width:1100px){

.hero h1{
    font-size:52px;
}

.features{
    grid-template-columns:repeat(2,1fr);
}

.steps{
    grid-template-columns:repeat(2,1fr);
}

.audience{
    grid-template-columns:1fr;
}

.company-grid{
    grid-template-columns:repeat(2,1fr);
}

.split{
    grid-template-columns:1fr;
    text-align:center;
}

.split ul{
    margin-top:35px;
}

.mockup-box{
    margin-top:40px;
}

}


@media (max-width:768px){

.hero{
    padding:20px;
}

.navbar{
    height:auto;
    flex-wrap:wrap;
    gap:18px;
}

.logo img{
    height:50px;
}

.menu{
    display:none;
}

.btn-nav{
    padding:10px 18px;
    font-size:14px;
}

.hero-content{
    margin-top:70px;
}

.hero h1{
    font-size:40px;
    line-height:1.15;
    letter-spacing:-1px;
}

.hero p{
    font-size:18px;
}

.hero-buttons{
    flex-direction:column;
    align-items:center;
}

.btn-primary,
.btn-secondary{

    width:260px;
    text-align:center;

}

.hero-stats{
    grid-template-columns:1fr;
}

.features{
    grid-template-columns:1fr;
}

.steps{
    grid-template-columns:1fr;
}

.company-grid{
    grid-template-columns:1fr;
}

.section,
.how-it-works,
.security,
.company,
.contact{

    padding:70px 22px;

}

.cta{

    padding:70px 22px;

}

.section h2,
.how-it-works h2,
.security h2,
.company h2,
.contact h2,
.cta h2,
.split h2{

    font-size:34px;

}

.phone{

    width:100%;
    max-width:320px;

}

.contact-box{

    padding:28px;

}

.contact-row{

    grid-template-columns:1fr;
    gap:5px;

}

footer{

    padding:45px 20px;

}

}


@media (max-width:480px){

.hero h1{

    font-size:34px;

}

.hero p{

    font-size:17px;

}

.hero-stats strong{

    font-size:20px;

}

.feature-card,
.step,
.audience-card{

    padding:26px;

}

.section h2,
.how-it-works h2,
.security h2,
.company h2,
.contact h2,
.cta h2,
.split h2{

    font-size:30px;

}

.btn-primary,
.btn-secondary{

    width:100%;

}

.phone{

    border-radius:34px;

}

}