/* ==========================================================================
   BASKET GRANDI VALLI — stylesheet
   Palette: nero #14110D · arancione #F39228 · bianco #FFFFFF · bruciato #E0521E
   ========================================================================== */

:root{
  --bosco: #14110D;
  --bosco-deep: #0A0908;
  --ambra: #F39228;
  --ambra-soft: #FFB35C;
  --crema: #FFFFFF;
  --crema-dim: #D8D4CC;
  --mattone: #E0521E;
  --mattone-deep: #B8400F;
  --acciaio: #8A8580;
  --linea: rgba(255,255,255,0.14);

  --display: "Anton", "Arial Narrow", sans-serif;
  --serif: "Fraunces", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;

  --maxw: 1160px;
}

@media (prefers-reduced-motion: reduce){
  *{ animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

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

body{
  margin:0;
  background: var(--bosco);
  color: var(--crema);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

.wrap{
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px;
}

:focus-visible{
  outline: 3px solid var(--ambra);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ---------- texture: rete/canestro di sfondo ---------- */
.court-texture{
  position: fixed;
  inset: 0;
  z-index: -1;
  opacity: 0.05;
  background-image:
    repeating-linear-gradient(0deg, transparent 0 38px, var(--crema) 38px 39px),
    repeating-linear-gradient(90deg, transparent 0 38px, var(--crema) 38px 39px);
  pointer-events: none;
}

/* ---------- header ---------- */
.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10,9,8,0.94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--linea);
}
.site-header .wrap{
  display:flex;
  align-items:center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}
.brand{
  display:flex;
  align-items:center;
  gap: 12px;
  text-decoration:none;
}
.brand-mark{
  width: 46px; height: 46px;
  flex-shrink:0;
  object-fit: contain;
}
.brand-mark-fallback{
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--ambra);
  color: var(--bosco-deep);
  display:flex; align-items:center; justify-content:center;
  font-family: var(--display);
  font-size: 15px;
  letter-spacing: 0.5px;
  flex-shrink:0;
}
.brand-text{
  font-family: var(--display);
  font-size: 19px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  line-height:1.1;
}
.brand-text span{
  display:block;
  font-family: var(--sans);
  font-size: 10.5px;
  letter-spacing: 1.5px;
  color: var(--ambra-soft);
  text-transform: uppercase;
  font-weight: 600;
  margin-top: 2px;
}

.nav-toggle{
  display:none;
  background: none;
  border: 1px solid var(--linea);
  border-radius: 8px;
  color: var(--crema);
  width: 42px; height: 42px;
  cursor:pointer;
}
.nav-toggle span{
  display:block;
  width: 18px; height: 2px;
  background: var(--crema);
  margin: 4px auto;
  transition: transform .2s, opacity .2s;
}

.main-nav ul{
  display:flex;
  gap: 28px;
  list-style:none;
  margin:0; padding:0;
}
.main-nav a{
  text-decoration:none;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.3px;
  color: var(--crema-dim);
  transition: color .15s;
  position: relative;
}
.main-nav a:hover{ color: var(--ambra); }

.btn{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  padding: 11px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  text-decoration:none;
  border: 2px solid transparent;
  cursor:pointer;
  transition: transform .15s, background .15s, color .15s, border-color .15s;
  white-space: nowrap;
}
.btn-primary{
  background: var(--mattone);
  color: var(--crema);
}
.btn-primary:hover{ background: var(--mattone-deep); transform: translateY(-1px); }
.btn-outline{
  border-color: var(--ambra);
  color: var(--ambra);
  background: transparent;
}
.btn-outline:hover{ background: var(--ambra); color: var(--bosco-deep); }

/* ---------- hero ---------- */
.hero{
  position: relative;
  padding: 86px 0 64px;
  overflow:hidden;
}
.hero-bg{
  position: absolute;
  inset: 0;
  background-image: url('assets/bgv-banner.png');
  background-repeat: repeat;
  background-size: 480px auto;
  opacity: 0.10;
  filter: grayscale(0.3);
  z-index: 0;
}
.hero::after{
  content:"";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,9,8,0.55) 0%, var(--bosco) 92%);
  z-index: 0;
}
.hero .wrap{
  position: relative;
  z-index: 1;
  display:grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items:center;
}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1.6px;
  text-transform: uppercase;
  color: var(--ambra);
  margin-bottom: 18px;
}
.eyebrow::before{
  content:"";
  width: 28px; height: 2px;
  background: var(--ambra);
  display:inline-block;
}
.hero h1{
  font-family: var(--serif);
  font-weight: 600;
  font-size: clamp(34px, 4.6vw, 56px);
  line-height: 1.06;
  margin: 0 0 22px;
  letter-spacing: -0.5px;
}
.hero h1 em{
  font-style: normal;
  color: var(--ambra);
}
.hero p.lead{
  font-size: 17px;
  color: var(--crema-dim);
  max-width: 480px;
  margin: 0 0 30px;
}
.hero-ctas{
  display:flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* logo 30° anniversario — elemento firma hero */
.jersey-30{
  position: relative;
  justify-self: center;
  width: min(100%, 360px);
  background: #ffffff;
  border-radius: 20px;
  padding: 22px;
  box-shadow: 0 18px 40px rgba(0,0,0,0.4);
}
.logo30-img{ width:100%; height:auto; display:block; }
.jersey-caption{
  text-align:center;
  margin-top: 14px;
  font-family: var(--sans);
  font-size: 12.5px;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--crema-dim);
  font-weight: 700;
}
.jersey-caption strong{ color: var(--ambra); }

/* ---------- section shells ---------- */
section{ padding: 80px 0; position:relative; }
.section-divider{
  border:0;
  border-top: 1px solid var(--linea);
  margin:0;
}
.section-head{
  max-width: 620px;
  margin-bottom: 46px;
}
.section-head .eyebrow{ margin-bottom: 14px; }
.section-head h2{
  font-family: var(--display);
  text-transform: uppercase;
  font-size: clamp(26px, 3.2vw, 38px);
  letter-spacing: 0.5px;
  margin: 0 0 14px;
  line-height: 1.15;
}
.section-head p{
  color: var(--crema-dim);
  font-size: 15.5px;
  margin:0;
}

.bg-crema{ background: var(--crema); color: var(--bosco-deep); }
.bg-crema .crema-dim{ color: #5b5645; }
.bg-crema .section-head p{ color: #54513f; }
.bg-crema .eyebrow{ color: var(--mattone); }
.bg-crema .eyebrow::before{ background: var(--mattone); }
/* nota: classe non più usata dopo rimozione sezione storia — lasciata disponibile per uso futuro */


/* ---------- teams ---------- */
.teams-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.team-card{
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--linea);
  border-radius: 16px;
  overflow: hidden;
  transition: transform .18s, border-color .18s;
}
.team-card:hover{
  transform: translateY(-3px);
  border-color: rgba(243,146,40,0.4);
}
.team-photo{
  position: relative;
  aspect-ratio: 4 / 3;
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.025) 0 2px, transparent 2px 14px),
    var(--bosco-deep);
  border-bottom: 1px solid var(--linea);
  display:flex;
  align-items:center;
  justify-content:center;
}
.team-photo img{
  width:100%; height:100%;
  object-fit: cover;
}
.team-photo-placeholder{
  font-family: var(--sans);
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  color: var(--acciaio);
  border: 1.5px dashed var(--linea);
  padding: 9px 16px;
  border-radius: 999px;
}
.team-season-badge{
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(10,9,8,0.72);
  color: var(--ambra-soft);
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.5px;
  padding: 5px 10px;
  border-radius: 999px;
  backdrop-filter: blur(2px);
}
.team-card-body{
  padding: 20px 22px 24px;
}
.team-card-tags{
  display:flex;
  gap: 8px;
  margin-bottom: 12px;
}
.badge-csi{
  display:inline-flex;
  align-items:center;
  font-family: var(--display);
  font-size: 11.5px;
  letter-spacing: 0.5px;
  background: var(--ambra);
  color: var(--bosco-deep);
  padding: 4px 9px;
  border-radius: 5px;
}
.team-card-body h3{
  margin: 0 0 6px;
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 600;
}
.team-card-body p{
  margin:0;
  font-size: 14.5px;
  color: var(--crema-dim);
}
.team-card-body p strong{ color: var(--crema); font-weight: 600; }
.team-section-tag{
  font-size: 11px;
  letter-spacing: 1.2px;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--ambra-soft);
  align-self:center;
}

.teams-group-label{
  display:flex;
  align-items:center;
  gap: 14px;
  margin: 44px 0 20px;
  font-family: var(--display);
  font-size: 14px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--ambra);
}
.teams-group-label::after{
  content:"";
  flex:1;
  height: 1px;
  background: var(--linea);
}
.teams-group-label:first-child{ margin-top: 0; }

/* ---------- logo storico + divisa ufficiale ---------- */
.identity-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  margin-bottom: 54px;
}
.identity-card{
  background: rgba(247,244,238,0.04);
  border: 1px solid var(--linea);
  border-radius: 16px;
  padding: 28px;
  display:flex;
  flex-direction: column;
  align-items:center;
  text-align:center;
}
.identity-card img{
  max-height: 230px;
  width:auto;
  margin: 0 auto 18px;
}
.identity-card.jersey-card img{
  max-height: 320px;
  border-radius: 10px;
}
.identity-card h4{
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 4px;
  color: var(--ambra-soft);
}
.identity-card p{
  margin:0;
  font-size: 13px;
  color: var(--crema-dim);
  max-width: 260px;
}

/* ---------- risultati: slot grafico statico ---------- */
.results-slider{
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--linea);
  background: rgba(255,255,255,0.03);
}
.results-slide{
  aspect-ratio: 16 / 9;
  display:flex;
  align-items:center;
  justify-content:center;
  background:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.025) 0 2px, transparent 2px 14px),
    var(--bosco-deep);
}
.results-placeholder-text{
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--acciaio);
  border: 1.5px dashed var(--linea);
  padding: 12px 22px;
  border-radius: 999px;
}
.results-nav{
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 42px; height: 42px;
  border-radius: 50%;
  display:flex;
  align-items:center;
  justify-content:center;
  background: rgba(10,9,8,0.4);
  color: rgba(247,244,238,0.5);
  font-size: 22px;
  line-height: 1;
  user-select: none;
}
.results-nav-prev{ left: 14px; }
.results-nav-next{ right: 14px; }
.results-dots{
  position: absolute;
  bottom: 14px;
  left: 0; right: 0;
  display:flex;
  justify-content:center;
  gap: 8px;
}
.results-dot{
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.25);
  display:block;
}
.results-dot.is-active{
  background: rgba(255,255,255,0.5);
}

/* ---------- sponsor: nastro a scorrimento ---------- */
.sponsor-marquee{
  width: 100%;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent);
}
.sponsor-track{
  display:flex;
  align-items:center;
  gap: 36px;
  width: max-content;
  animation: sponsor-scroll 38s linear infinite;
}
.sponsor-marquee:hover .sponsor-track{
  animation-play-state: paused;
}
.sponsor-item{
  flex: 0 0 auto;
  width: 150px;
  height: 150px;
  background: #ffffff;
  border-radius: 14px;
  border: 1px solid var(--linea);
  display:flex;
  align-items:center;
  justify-content:center;
  padding: 16px;
}
.sponsor-item img{
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  display:block;
}
@keyframes sponsor-scroll{
  from{ transform: translateX(0); }
  to{ transform: translateX(-50%); }
}

/* ---------- partnership ---------- */
.partnership-grid{
  display:grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 48px;
  align-items:center;
}
.partnership-title{
  font-family: var(--display);
  text-transform: uppercase;
  font-size: clamp(24px, 3vw, 34px);
  letter-spacing: 0.5px;
  line-height: 1.18;
  margin: 14px 0 18px;
}
.partnership-lead{
  font-size: 15.5px;
  color: var(--crema-dim);
  margin: 0 0 24px;
  max-width: 460px;
}
.season-tag{
  display:inline-flex;
  align-items:center;
  gap: 8px;
  font-family: var(--display);
  font-size: 13px;
  letter-spacing: 1px;
  text-transform: uppercase;
  background: var(--mattone);
  color: var(--crema);
  padding: 9px 18px;
  border-radius: 999px;
}
.squadre-season-tag{
  margin-top: 16px;
}
.partnership-image{
  border-radius: 16px;
  overflow:hidden;
  border: 1px solid var(--linea);
}
.partnership-image img{
  width:100%;
  display:block;
}

/* ---------- contact / footer ---------- */
.contact-grid{
  display:grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items:start;
}
.contact-card{
  background: rgba(244,237,224,0.04);
  border: 1px solid var(--linea);
  border-radius: 16px;
  padding: 30px;
}
.contact-card h3{
  font-family: var(--serif);
  font-size: 19px;
  margin: 0 0 18px;
  color: var(--ambra-soft);
}
.contact-row{
  display:flex;
  gap: 14px;
  align-items:flex-start;
  margin-bottom: 18px;
}
.contact-row:last-child{ margin-bottom: 0; }
.contact-icon{
  flex-shrink:0;
  width: 38px; height: 38px;
  border-radius: 10px;
  background: rgba(232,163,61,0.12);
  display:flex; align-items:center; justify-content:center;
  color: var(--ambra);
}
.contact-row h4{
  margin: 0 0 3px;
  font-size: 13px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--crema-dim);
  font-weight: 700;
}
.contact-row a, .contact-row p{
  margin:0;
  font-size: 15.5px;
  text-decoration:none;
  font-weight: 600;
}
.contact-row a:hover{ color: var(--ambra); }

.map-frame{
  border-radius: 16px;
  overflow:hidden;
  border: 1px solid var(--linea);
  height: 100%;
  min-height: 360px;
}
.map-frame iframe{
  width:100%; height:100%; min-height:360px;
  border:0; display:block;
}

.site-footer{
  border-top: 1px solid var(--linea);
  padding: 34px 0;
}
.site-footer .wrap{
  display:flex;
  justify-content: space-between;
  align-items:center;
  flex-wrap: wrap;
  gap: 14px;
}
.footer-note{
  font-size: 13px;
  color: var(--crema-dim);
}
.footer-social{
  display:flex;
  gap: 16px;
  align-items:center;
}
.footer-social a{
  display:flex;
  align-items:center;
  gap: 8px;
  text-decoration:none;
  font-size: 14px;
  font-weight: 700;
  color: var(--ambra);
}

/* ---------- reveal-on-scroll ---------- */
.reveal{
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.is-visible{
  opacity: 1;
  transform: translateY(0);
}

/* ---------- responsive ---------- */
@media (max-width: 880px){
  .hero .wrap{ grid-template-columns: 1fr; }
  .jersey-30{ order:-1; width: 240px; margin: 0 auto 12px; }
  .contact-grid{ grid-template-columns: 1fr; }
  .identity-grid{ grid-template-columns: 1fr; }
  .teams-grid{ grid-template-columns: repeat(2, 1fr); }
  .partnership-grid{ grid-template-columns: 1fr; }
  .partnership-image{ order: -1; max-width: 320px; margin: 0 auto; }
  .nav-toggle{ display:block; }
  .main-nav{
    position:absolute;
    top: 100%; left:0; right:0;
    background: var(--bosco-deep);
    border-bottom: 1px solid var(--linea);
    max-height: 0;
    overflow:hidden;
    transition: max-height .25s ease;
  }
  .main-nav.is-open{ max-height: 320px; }
  .main-nav ul{
    flex-direction: column;
    gap: 0;
    padding: 8px 28px 18px;
  }
  .main-nav li{ border-bottom: 1px solid var(--linea); }
  .main-nav a{ display:block; padding: 14px 0; }
  .header-cta{ display:none; }
}

@media (max-width: 620px){
  .wrap{ padding: 0 20px; }
  .hero{ padding: 56px 0 44px; }
  .teams-grid{ grid-template-columns: 1fr; }
  .sponsor-item{ width: 110px; height: 110px; padding: 12px; }
  .sponsor-track{ gap: 24px; }
  section{ padding: 56px 0; }
}