/* Aurora Triathlon — variante "dinamica": più energia, colori del kit, movimento allo scroll */

:root {
  --notte: #0d1620;
  --notte-2: #15212d;
  --giallo: #ffd21f;
  --giallo-scuro: #e6b800;
  --lago: #1f8ad6;
  --rosso: #e0262f;
  --strada: #8a9aa8;
  --taglio: clamp(2.5rem, 6vw, 5rem);
}

body { background: #f6f7f4; }
::selection { background: var(--giallo); color: var(--notte); }

/* Barra di avanzamento: nuoto → bici → corsa */
.progresso { position: fixed; top: 0; left: 0; right: 0; height: 4px; z-index: 40; pointer-events: none; }
.progresso span { display: block; height: 100%; width: 100%; transform-origin: 0 50%; transform: scaleX(var(--p, 0));
  background: linear-gradient(90deg, var(--it-verde) 0 33.3%, var(--it-bianco) 33.3% 66.6%, var(--it-rosso) 66.6%); }

/* Testata trasparente sulla foto, piena dopo lo scroll */
.testata { position: fixed; left: 0; right: 0; background: transparent; border-bottom: 1px solid transparent; backdrop-filter: none;
  transition: background .35s, border-color .35s, box-shadow .35s; }
.testata .marchio img { transition: filter .35s; filter: brightness(0) invert(1); }
.testata .nav a { color: #fff; }
.testata .menu-btn { color: #fff; border-color: rgba(255,255,255,.4); }
.testata.piena { background: rgba(13,22,32,.92); backdrop-filter: blur(10px); border-bottom-color: rgba(255,255,255,.08); box-shadow: 0 10px 30px rgba(0,0,0,.18); }
.nav a { position: relative; }
.nav a:not(.cta)::after { content: ""; position: absolute; left: 0; right: 0; bottom: -.35rem; height: 2px; background: var(--giallo);
  transform: scaleX(0); transform-origin: left; transition: transform .25s; }
.nav a:not(.cta):hover { color: var(--giallo); }
.nav a:not(.cta):hover::after { transform: scaleX(1); }
.nav a.cta { background: var(--giallo); color: var(--notte); border-radius: 999px; font-weight: 700; }
.nav a.cta:hover { background: #fff; color: var(--notte); }
@media (max-width: 1120px) {
  .nav { background: var(--notte); border-bottom-color: rgba(255,255,255,.08); }
  .nav li a { border-bottom-color: rgba(255,255,255,.08); }
  .nav a:not(.cta)::after { display: none; }
}
/* Pagine interne: testata sempre piena */
body:not(.home) .testata { position: sticky; background: var(--notte); }

/* HERO a tutto schermo */
.hero.hero-dyn { position: relative; min-height: 100svh; display: flex; align-items: flex-end; padding: 7rem 0 clamp(4.5rem, 10vh, 7rem);
  color: #fff; overflow: hidden; background: var(--notte); isolation: isolate; }
.hero-sfondo { position: absolute; inset: -6% 0; z-index: -2; }
.hero-sfondo img { width: 100%; height: 100%; object-fit: cover; object-position: 55% 40%;
  transform: translate3d(0, var(--py, 0), 0) scale(1.08); animation: zoom 14s ease-out both; }
.hero-dyn::before { content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(100deg, rgba(13,22,32,.92) 0%, rgba(13,22,32,.7) 38%, rgba(13,22,32,.15) 75%),
              linear-gradient(0deg, rgba(13,22,32,.85), transparent 45%); }
.hero-dyn .wrap { display: block; }
.hero-dyn .hero-logo { width: min(80%, 26rem); margin-bottom: 2rem; animation: sale .9s .1s cubic-bezier(.2,.7,.2,1) both; }
.hero-dyn h1 { font-size: clamp(3.4rem, 12vw, 8.5rem); line-height: .84; letter-spacing: -.02em; }
.hero-dyn h1 .riga { overflow: hidden; padding-bottom: .04em; }
.hero-dyn h1 .riga > span { display: inline-block; animation: sale .9s cubic-bezier(.2,.7,.2,1) both; }
.hero-dyn h1 .nuoto > span { color: #6fc3ff; animation-delay: .25s; }
.hero-dyn h1 .bici > span { color: #fff; animation-delay: .4s; }
.hero-dyn h1 .corsa > span { color: #ff5a60; animation-delay: .55s; }
.hero-dyn h1 .ricomincia > span { color: var(--giallo); animation-delay: .75s; font-style: italic; }
.hero-dyn .intro { color: rgba(255,255,255,.85); animation: sale .9s .95s both; }
.hero-dyn .azioni { animation: sale .9s 1.1s both; }
.hero-dyn .btn.pieno { background: var(--giallo); border-color: var(--giallo); color: var(--notte); }
.hero-dyn .btn.pieno:hover { background: #fff; border-color: #fff; }
.btn { border-radius: 999px; transition: transform .2s, background .2s, color .2s, border-color .2s; }
.btn:hover { transform: translateY(-2px); }
.btn.chiaro { border-color: rgba(255,255,255,.7); color: #fff; }
.btn.chiaro:hover { background: #fff; color: var(--notte); border-color: #fff; }

.scendi { position: absolute; left: 50%; bottom: 1.5rem; width: 26px; height: 42px; margin-left: -13px; border: 2px solid rgba(255,255,255,.6); border-radius: 14px; }
.scendi span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--giallo); animation: rotella 1.8s infinite; }
@media (max-width: 700px) { .scendi { display: none; } }

@keyframes sale { from { transform: translateY(110%); opacity: 0; } to { transform: none; opacity: 1; } }
@keyframes zoom { from { scale: 1.12; } to { scale: 1; } }
@keyframes rotella { 0% { opacity: 0; transform: translateY(0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

/* Nastro scorrevole */
.nastro { background: var(--giallo); color: var(--notte); overflow: hidden; transform: rotate(-1.5deg); margin: -1.4rem -2rem 0; position: relative; z-index: 2;
  box-shadow: 0 10px 30px rgba(0,0,0,.15); }
.nastro-scorre { display: flex; align-items: center; gap: 1.6rem; width: max-content; padding: .85rem 0; animation: scorre 28s linear infinite; }
.nastro span { font: 800 clamp(1.3rem, 3vw, 2rem)/1 "Barlow Condensed", sans-serif; text-transform: uppercase; letter-spacing: .02em; white-space: nowrap; }
.nastro i { width: .55rem; height: .55rem; background: var(--notte); transform: rotate(45deg); flex: none; }
@keyframes scorre { to { transform: translateX(-50%); } }

/* Numeri */
.numeri { padding: clamp(3.5rem, 8vw, 5.5rem) 0 clamp(1rem, 3vw, 2rem); }
.numeri .wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.numero { border-left: 4px solid var(--giallo); padding: .25rem 0 .25rem 1.1rem; }
.numero:nth-child(2) { border-color: var(--lago); }
.numero:nth-child(3) { border-color: var(--rosso); }
.numero:nth-child(4) { border-color: var(--notte); }
.numero b { display: block; font: 800 clamp(3rem, 7vw, 4.8rem)/.9 "Barlow Condensed", sans-serif; color: var(--notte); font-variant-numeric: tabular-nums; }
.numero span { display: block; margin-top: .45rem; color: var(--grigio); font-weight: 600; max-width: 18ch; }
@media (max-width: 760px) { .numeri .wrap { grid-template-columns: 1fr 1fr; gap: 2rem 1.25rem; } }

/* Titoli di sezione con trattino colorato */
.sezione h2 { position: relative; text-transform: uppercase; font-size: clamp(2.4rem, 6vw, 4.2rem); letter-spacing: -.015em; padding-top: 1.1rem; }
.sezione h2::before { content: ""; position: absolute; top: 0; left: 0; width: 3.5rem; height: 6px; border-radius: 3px;
  background: linear-gradient(90deg, var(--it-verde) 0 33%, var(--it-bianco) 33% 66%, var(--it-rosso) 66%); }
.sezione.tinta { background: #eceee8; }

/* Sezioni scure con taglio obliquo */
.sezione.scura { background: var(--notte); color: #dbe3ea; }
.sezione.scura h2, .sezione.scura h3 { color: #fff; }
.sezione.scura .grande { color: #fff; }
.sezione.scura .nota { color: #9fb0bf; }
.sezione.obliqua { clip-path: polygon(0 var(--taglio), 100% 0, 100% calc(100% - var(--taglio)), 0 100%);
  padding-top: calc(clamp(4rem, 9vw, 6.5rem) + var(--taglio)); padding-bottom: calc(clamp(4rem, 9vw, 6.5rem) + var(--taglio));
  margin: calc(var(--taglio) * -0.5) 0; position: relative; z-index: 1; }
.sezione.scura .tappe li { border-color: rgba(255,255,255,.12); }
.sezione.scura .tappe .anno { color: var(--giallo); }
.sezione.scura .orari th { color: var(--giallo); }
.sezione.scura .orari th, .sezione.scura .orari td { border-color: rgba(255,255,255,.12); color: #fff; }
.sezione.scura .orari .dove { color: #9fb0bf; }
.sezione.scura a { color: var(--giallo); }

/* Foto: angoli morbidi, zoom al passaggio */
.squadra-foto, .allenamenti-foto, .disciplina-foto, .foto-persona { border-radius: 14px; }
.squadra-foto { overflow: hidden; border-radius: 18px; }
.squadra-foto img { transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.squadra-foto:hover img { transform: scale(1.03); }

/* Discipline: card con foto che si ingrandisce */
.disciplina { background: #fff; border: 0; border-radius: 16px; overflow: hidden; box-shadow: 0 1px 0 rgba(0,0,0,.04), 0 12px 30px -18px rgba(13,22,32,.35);
  transition: transform .3s, box-shadow .3s; }
.disciplina:hover { transform: translateY(-6px); box-shadow: 0 24px 40px -20px rgba(13,22,32,.45); }
.disciplina .formula { color: var(--rosso); }

/* Direttivo */
.direttivo li { transition: transform .3s; }
.direttivo li:hover { transform: translateY(-4px); }
.direttivo .foto-persona { filter: grayscale(.25); transition: filter .3s; }
.direttivo li:hover .foto-persona { filter: none; }
.direttivo .ruolo { color: var(--rosso); }

/* Gare: carosello orizzontale */
.gare-testa { display: flex; align-items: end; justify-content: space-between; gap: 1rem; }
.gare-frecce { display: flex; gap: .5rem; margin-bottom: 1.25rem; }
.freccia { width: 3rem; height: 3rem; border-radius: 50%; border: 2px solid var(--notte); background: transparent; color: var(--notte);
  font-size: 1.3rem; cursor: pointer; transition: background .2s, color .2s; }
.freccia:hover { background: var(--notte); color: var(--giallo); }
.freccia:disabled { opacity: .3; cursor: default; background: transparent; color: var(--notte); }
#gare .wrap { overflow: visible; }
.gare { display: flex; grid-template-columns: none; gap: 1.25rem; overflow-x: auto; scroll-snap-type: x mandatory; scroll-padding-left: var(--gutter);
  padding: .5rem var(--gutter) 1.5rem; margin: 1rem calc(var(--gutter) * -1) 0; scrollbar-width: none; overscroll-behavior-x: contain; }
.gare::-webkit-scrollbar { display: none; }
.gare li { flex: 0 0 min(80vw, 22rem); scroll-snap-align: start; position: relative; border: 0; border-radius: 18px; background: var(--notte);
  box-shadow: 0 18px 40px -22px rgba(13,22,32,.6); transition: transform .3s; }
.gare li:hover { transform: translateY(-6px); }
.gare li a { color: #fff; padding: 0; position: relative; min-height: 28rem; display: flex; flex-direction: column; justify-content: flex-end; }
.gare img.gara-foto { position: absolute; inset: 0; width: 100%; height: 100%; margin: 0; aspect-ratio: auto; transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.gare li:hover img.gara-foto { transform: scale(1.07); }
.gare li a::before { content: ""; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(13,22,32,.95) 10%, rgba(13,22,32,.2) 60%, transparent); z-index: 1; }
.gare li a > :not(.gara-foto) { position: relative; z-index: 2; margin-left: 1.4rem; margin-right: 1.4rem; }
.gare img.gara-logo { background: #fff; border-radius: 10px; padding: .4rem .6rem; height: 3.6rem; max-width: 60%; box-sizing: content-box; }
.gare h3 { color: #fff; font-size: 2rem; text-transform: uppercase; }
.gare p { color: var(--giallo); font-weight: 600; }
.gare .foto { color: #fff; margin: 1rem 1.4rem 1.4rem; text-decoration: none; font-weight: 700; }
.gare .foto::after { content: " →"; display: inline-block; transition: transform .2s; }
.gare li a:hover .foto { color: var(--giallo); }
.gare li a:hover .foto::after { transform: translateX(4px); }


/* Passi per iscriversi: numeri grandi */
.passi li::before { background: var(--giallo); color: var(--notte); }

/* Modulo */
.modulo { border-radius: 18px; box-shadow: 0 20px 50px -30px rgba(13,22,32,.5); border: 0; }
.modulo input, .modulo select, .modulo textarea { border-radius: 10px; }
.modulo .btn.pieno, .btn.pieno { background: var(--notte); border-color: var(--notte); color: #fff; }
.modulo .btn.pieno:hover, .btn.pieno:hover { background: var(--giallo); border-color: var(--giallo); color: var(--notte); }

/* News */
.news-griglia > * { transition: transform .3s; }
.news-griglia > *:hover { transform: translateY(-4px); }

/* Pulsante WhatsApp con impulso */
.whatsapp { box-shadow: 0 0 0 0 rgba(37,211,102,.55); animation: impulso 2.6s infinite; }
@keyframes impulso { 0% { box-shadow: 0 0 0 0 rgba(37,211,102,.5); } 70% { box-shadow: 0 0 0 16px rgba(37,211,102,0); } 100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); } }

/* Piè di pagina */
.piede { background: var(--notte); border-top: 6px solid; border-image: linear-gradient(90deg, var(--it-verde) 0 33%, var(--it-bianco) 33% 66%, var(--it-rosso) 66%) 1; }
.piede a:hover { color: var(--giallo); }

/* Comparsa allo scroll (attiva solo con JS) */
.js .rivela { opacity: 0; transform: translateY(36px); transition: opacity .8s cubic-bezier(.2,.7,.2,1), transform .8s cubic-bezier(.2,.7,.2,1); transition-delay: var(--ritardo, 0s); }
.js .rivela.vista { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .js .rivela { opacity: 1; transform: none; }
  .nastro-scorre { animation: none; }
  .hero-sfondo img { transform: none; }
}

/* --- Rifiniture --- */
html, body { overflow-x: clip; }
.hero-dyn h1 { font-size: clamp(3.2rem, 11vw, 7rem); }
.hero-dyn .hero-logo { width: min(75%, 22rem); margin-bottom: 1.5rem; }
.home .testata:not(.piena) .marchio { opacity: 0; pointer-events: none; }
.testata .marchio { transition: opacity .35s; }

.discipline { border-top: 0; gap: 1.25rem; }
.disciplina, .disciplina + .disciplina, .disciplina:nth-child(n) { padding: 0 0 1.4rem; border: 0; }
.disciplina-foto { border-radius: 0; margin-bottom: 1.1rem; transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.disciplina:hover .disciplina-foto { transform: scale(1.05); }
.disciplina > :not(.disciplina-foto) { padding: 0 1.25rem; }
.disciplina h3, .disciplina .formula, .disciplina p { position: relative; background: #fff; }
@media (max-width: 560px) { .discipline { gap: 1rem; } }

.gare { --bordo: max(var(--gutter), calc((100vw - var(--max)) / 2 + var(--gutter))); margin: 1rem calc(var(--bordo) * -1) 0; padding: .5rem var(--bordo) 1.5rem; scroll-padding-inline: var(--bordo); }
.gare img.gara-logo { align-self: flex-start; width: auto; max-width: 60%; height: 3.2rem; }
@media (min-width: 900px) { .gare li { flex-basis: 25rem; } }
:root { --carta: #f6f7f4; }
[id] { scroll-margin-top: 4.5rem; }
.affiliazione { background: #fff; }
.articolo { border-radius: 16px; border: 0; box-shadow: 0 12px 30px -20px rgba(13,22,32,.4); transition: transform .3s; } .articolo:hover { transform: translateY(-4px); }
.nastro-scorre { gap: 1.4rem; }
.nastro-scorre img { height: clamp(1.5rem, 3vw, 2.1rem); width: auto; flex: none; margin-right: .6rem; }
.nastro .ric { font-style: italic; }
.testata .marchio img { filter: none; }
:root { --it-verde: #009246; --it-bianco: #ffffff; --it-rosso: #ce2b37; }
.sezione:not(.scura) h2::before { box-shadow: 0 0 0 1px rgba(13,22,32,.12); }