/* indexCss.css */
:root {
  --primary: #2b8eff;
  --primary-dark: #176adf;
  --secondary: #f0f6ff;
  --light: #ffffff;
  --dark: #1b1b1b;
  --text: #333;
  --radius: 16px;
  --shadow: 0 6px 18px rgba(0,0,0,0.08);
  --transition: all 0.35s ease;
  --max-width: 1100px;
  --font-main: "Inter", Arial, sans-serif;

  /* 8pt scale */
  --s-8: 8px; --s-12: 12px; --s-16: 16px; --s-20: 20px;
  --s-24: 24px; --s-32: 32px; --s-40: 40px; --s-48: 48px;
  --s-56: 56px; --s-64: 64px; --s-80: 80px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: var(--font-main); color: var(--text); line-height: 1.7; scroll-behavior: smooth; background: #f9fbff; }

/* Solo per screen reader (migliora accessibilità form/select) */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* HEADER */
.topbar { background: var(--light); box-shadow: var(--shadow); position: sticky; top: 0; z-index: 100; }
.topbar-inner { max-width: var(--max-width); margin: 0 auto; padding: var(--s-16) var(--s-24); display: flex; justify-content: space-between; align-items: center; }
.brand { display: flex; align-items: center; gap: var(--s-8); text-decoration: none; color: var(--primary); font-weight: 700; font-size: 1.1rem; }
.brand-logo { height: 60px; }
.nav { display: flex; gap: var(--s-24); }
.nav a { color: var(--text); text-decoration: none; font-weight: 500; transition: var(--transition); }
.nav a:hover, .nav a.active { color: var(--primary); }
.nav-toggle { display: none; background: none; border: none; font-size: 1.8rem; cursor: pointer; }

/* LANDING / HERO */
.landing {
  position: relative;
  min-height: 75vh;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-32);
  overflow: hidden;
  background: url('assets/example-background.jpg') center/cover no-repeat;
  border-radius: var(--radius);
  padding: var(--s-32);
}
.landing-bg { display: none; }

.landing-text-bubble {
  position: static;
  background: rgba(255,255,255,0.9);
  padding: var(--s-32) var(--s-36);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  max-width: 520px;
  border: 1px solid #000;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
.landing-text-bubble img { width: 90px; margin-bottom: var(--s-16); }
.landing-text-bubble p { font-size: 1.125rem; color: #222; line-height: 1.55; }

.carousel-wrap {
  width: min(550px, 85%);
  text-align: center;
  padding: var(--s-24) var(--s-16);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  background: rgba(255,255,255,0.9);
}
.carousel {
  position: relative;
  width: 100%;
  height: 320px;
  overflow: hidden;
}
.carousel img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0;
  transition: opacity 0.6s ease-in-out;
  border-radius: var(--radius);
}
.carousel img.active {
  opacity: 1;
  z-index: 2;
}
.carousel img.prev {
  z-index: 1;
}
.carousel { display: flex; justify-content: center; align-items: center; transition: opacity 0.4s ease; border-radius: var(--radius); }
.carousel img { max-width: 100%; max-height: 380px; object-fit: contain; background-color: transparent !important; padding: var(--s-8); border-radius: var(--radius); }
.carousel-caption { margin-top: var(--s-16); font-size: 2rem; font-weight: 700; color: var(--dark); font-family: var(--font-main); }
.controls--hero { display: none; }
.indicators { display: flex; gap: 6px; justify-content:center; margin-top: var(--s-16); }
.indicators span { width: 10px; height: 10px; background: #ddd; border-radius: 50%; cursor: pointer; transition: var(--transition); }
.indicators span.active { background: var(--primary); }

/* TRUST BAR */
.trust-bar {
  max-width: var(--max-width);
  margin: var(--s-32) auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s-24);
  padding: 0 var(--s-16);
}
.trust-item {
  background: #fff;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: var(--s-24);
  text-align: center;
  border: 1px solid #e6ecf5;
}
.trust-item strong { display:block; font-size: 1.4rem; color: var(--primary-dark); }
.trust-item span { color: #27303a; }

/* SECTION TITLES */
.section-title {
  text-align: center;
  font-size: 2rem;
  color: #000;
  margin-bottom: var(--s-8);
  font-family: var(--font-main);
  letter-spacing: .2px;
  font-weight: 800;
}
.section-subtitle { text-align:center; color:#5d6b7a; margin-bottom: var(--s-24); font-size:.975rem; }

/* DESCRIZIONE */
.descrizione-section { background-color: #DCEBFF !important; padding: var(--s-64) var(--s-16); border-radius: var(--radius); border: 2px solid #fff; }
.descrizione-tabella { width: min(1200px, 100%); margin: 0 auto; border-collapse: separate; border-spacing: var(--s-24); }
.descrizione-tabella h3 { color: var(--primary); margin-bottom: var(--s-12); font-size: 1.2rem; }
.descrizione-tabella p { color: #333; line-height: 1.7; text-align: justify; font-size: 1.05rem; }
.descrizione-tabella td { vertical-align: top; background: var(--light); border-radius: var(--radius); box-shadow: var(--shadow); padding: var(--s-24); transition: transform 0.3s ease; }
.descrizione-tabella td:hover { transform: translateY(-5px); }

/* MARCHE */
.brands-section { padding: var(--s-48) var(--s-16); background-color: #d7ffd5 !important; border-radius: var(--radius); border: 2px solid #fff; }
.brand-filter {
  display: block; margin: 0 auto var(--s-16) auto; padding: 14px 44px 14px 16px; border-radius: var(--radius);
  border: 2px solid #000; font-size: 1.05rem; background: var(--light); box-shadow: var(--shadow); font-weight: 600; cursor: pointer;
  -webkit-appearance: none; -moz-appearance: none; appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23176adf' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat; background-position: right 16px center; background-size: 18px 18px;
}
.brand-filter:focus { outline: none; border-color: var(--primary-dark); box-shadow: 0 0 0 4px rgba(23,106,223,0.15); }
.brand-filter.open { background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='18' height='18' viewBox='0 0 24 24' fill='none' stroke='%23176adf' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='18 15 12 9 6 15'/></svg>"); }

.brands-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); gap: var(--s-24); max-width: var(--max-width); margin: 0 auto; }
.brand-card {
  position: relative;
  background-color: white;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: var(--s-16);
  text-align: center;
  transition: var(--transition);
  border: 1px solid #000;
  transform: translateZ(0);
}
.brand-card:hover { transform: translateY(-6px); }
.brand-card img {
  width: 100%;
  height: 80px;
  object-fit: contain;
  object-position: center;
  background-color: white;
  border-radius: 8px;
  padding: 10px;
  margin-bottom: var(--s-8);
}
.brand-card strong {
  color: var(--text);
  font-size: 1rem;
  display: block;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-top: 6px;
  font-weight: 700;
}

/* LOCALITÀ */
.localita-section { padding: var(--s-48) var(--s-16); text-align: center; position: relative; background-color: #FFF !important; border: 2px solid #fff; border-radius: var(--radius); background-image: url("./assets/sfondo_location.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.localita-outer {
  max-width: 1300px;
  width: 100%;
  margin: 0 auto;
  background-color: #DCEBFF !important;
  transition: height 0.5s ease;
  border-radius: var(--radius);
  border: 1px solid #fff;
  box-shadow: var(--shadow);
  padding: var(--s-16);
}
.localita-carousel {
  display: flex;
  justify-content: center;
  gap: var(--s-16);
  transition: transform 0.8s ease;
  width: 100%;
  background-color: #DCEBFF !important;
}
.localita-item {
  flex: 0 0 100%;
  display: grid;
  grid-template-rows: auto 1fr;
  gap: var(--s-16);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: var(--s-20);
  margin: 0 auto;
  text-align: center;
  background: linear-gradient(180deg, #fff, #f9fbff);
  border: 1px solid #e6ecf5;
  width: 100%;
}
.localita-item h3 { color: #000; font-size: 2rem; margin-bottom: var(--s-12); }

/* righe di località: layout regolare a griglia */
.loc-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--s-12);
  margin-bottom: var(--s-8);
}

/* pillole */
.loc-row span {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 44px;
  text-align: center;
  font-size: 1.02rem;
  color: #27303a;
  background: #DCEBFF;
  border: 1px solid #e0e8f6;
  border-radius: 999px;
  padding: 10px 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}

/* carousel controls */
.controls--localita { display: flex; justify-content: center; gap: var(--s-16); margin-top: var(--s-16); }
.control-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px; border-radius: 999px; border: 1px solid #cfd7e6;
  background: #fff; box-shadow: var(--shadow); cursor: pointer; font-size: 26px; color: #27303a;
  transition: var(--transition);
}
.control-btn:hover { transform: translateY(-2px); background: #f6faff; }

/* CONTATTACI */
.contact-section { background: #d7ffd5 !important; color: #000; text-align: center; padding: var(--s-64) var(--s-24); border: 2px solid #fff; border-radius: var(--radius); }
.contact-buttons { display: flex; flex-wrap: wrap; justify-content: center; gap: var(--s-24); margin-bottom: var(--s-32); }
.contact-btn {
  position: relative;
  overflow: hidden;
  color: white;
  border: none;
  padding: var(--s-16) var(--s-24);
  border-radius: var(--radius);
  font-size: 1.05rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration:none;
  box-shadow: var(--shadow);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: var(--s-8);
}
.contact-btn:hover { transform: translateY(-3px); }
.contact-btn.email { background: #31945f; }
.contact-btn.call { background: #315794; }
.contact-btn.whatsapp { background: #22c55e; }
.contact-btn:focus-visible { outline: none; box-shadow: 0 0 0 4px rgba(23,106,223,0.15); }

/* Ripple */
.ripple::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle, rgba(255,255,255,.35) 10%, transparent 10.01%) center/10px 10px no-repeat;
  opacity: 0;
  transition: transform .6s, opacity .8s;
}
.ripple.is-pressed::after { opacity: 1; transform: scale(20); }

/* Toast */
.toast {
  position: fixed;
  right: var(--s-16);
  bottom: var(--s-16);
  background: #111827;
  color: #fff;
  padding: var(--s-12) var(--s-16);
  border-radius: 10px;
  box-shadow: var(--shadow);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px);
  transition: var(--transition);
  z-index: 200;
}
.toast.show { opacity: 1; transform: translateY(0); }

/* Back to top */
.back-to-top {
  position: fixed;
  right: var(--s-16);
  bottom: calc(var(--s-16) + 56px);
  width: 44px; height: 44px; border-radius: 999px;
  display: grid; place-items: center;
  background: #111827; color:#fff; border: none;
  box-shadow: var(--shadow);
  cursor: pointer;
  opacity: 0; transform: translateY(8px); pointer-events: none;
  transition: var(--transition);
  z-index: 200;
}
.back-to-top.show { opacity: 1; transform: translateY(0); pointer-events: auto; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* Animated gradient border */
.with-gradient-border,
.brand-card,
.localita-item,
.descrizione-tabella td,
.carousel-wrap {
  position: relative;
}
.with-gradient-border::before,
.brand-card::before,
.localita-item::before,
.descrizione-tabella td::before,
.carousel-wrap::before {
  content: "";
  position: absolute; inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(120deg, rgba(43,142,255,.35), rgba(34,197,94,.35), rgba(14,165,233,.35));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  animation: borderShift 6s linear infinite;
  pointer-events: none;
}
@keyframes borderShift {
  0% { filter: hue-rotate(0deg); }
  100% { filter: hue-rotate(360deg); }
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .descrizione-tabella td { display: block; width: 100%; margin-bottom: var(--s-24); }
  .trust-bar { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav { display: none; flex-direction: column; position: absolute; top: 65px; right: 0; background: white; box-shadow: var(--shadow); border-radius: 0 0 var(--radius) var(--radius); padding: var(--s-16); }
  .nav.active { display: flex; }
  .nav-toggle { display: block; }
  .landing { flex-direction: column; align-items: center; justify-content: center; padding: var(--s-24); }
  .landing-text-bubble { position: static; margin-bottom: var(--s-24); max-width: 90%; }
  .carousel-wrap { width: 95%; margin: 0 auto; }
  .contact-btn { width: 100%; justify-content: center; }

  .loc-row {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 480px) {
  .section-title { font-size: 1.6rem; }
  .loc-row { grid-template-columns: 1fr; }
}
