/* =========================================================
   La Terrazza del Tennis — "Il club dal 1946"
   Heritage sportivo milanese. Palette araldica dal logo del club.
   ========================================================= */

:root {
  /* Palette araldica (dallo stemma del Tennis Club Lombardo) */
  --navy:        oklch(0.27 0.055 258);   /* ink principale  ≈ #1d2c4a */
  --navy-deep:   oklch(0.205 0.05 260);   /* hero / footer   ≈ #122039 */
  --navy-900:    oklch(0.16 0.045 262);   /* fondi profondi  ≈ #0c1830 */
  --green:       oklch(0.47 0.09 158);    /* verde club      ≈ #1f6a4d */
  --green-deep:  oklch(0.33 0.065 160);   /* verde scuro     ≈ #1a4636 */
  --cream:       oklch(0.955 0.018 88);   /* fondo chiaro    ≈ #f5efe2 */
  --cream-2:     oklch(0.915 0.024 86);   /* fondo alt       ≈ #e9dec8 */
  --cream-line:  oklch(0.86 0.026 84);    /* bordi su crema  ≈ #d8c8aa */
  --clay:        oklch(0.52 0.15 38);     /* accent terra/araldico ≈ #ad4633 (AA su testo cream) */
  --clay-deep:   oklch(0.475 0.14 36);    /* accent scuro    ≈ #98402e */
  --brass:       oklch(0.70 0.085 78);    /* oro tenue       ≈ #c19a5e */
  --hero-accent: oklch(0.86 0.075 76);    /* emphasis su scuro ≈ #ecc89a */
  --white:       oklch(0.99 0.005 90);    /* ≈ #fdfcf8 */

  --fg:        var(--navy);
  --bg:        var(--cream);

  --font-display: 'Big Shoulders Display', 'Arial Narrow', sans-serif;
  --font-body: 'Newsreader', Georgia, 'Times New Roman', serif;

  --wrap: 1180px;
  --pad: clamp(1.25rem, 5vw, 4rem);
  --header-h: 68px;

  --radius: 3px;
  --shadow: 0 18px 40px -22px rgba(12, 24, 48, 0.45);
}

/* ---------- reset / base ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
html:focus-within { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  color: var(--fg);
  background: var(--bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { max-width: 100%; height: auto; display: block; }

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 0.98;
  letter-spacing: 0.005em;
  margin: 0;
  text-transform: uppercase;
}

p { margin: 0 0 1em; }
a { color: inherit; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--pad); }

.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--navy); color: var(--cream); padding: 0.75rem 1.25rem;
  font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.08em;
}
.skip-link:focus { left: 0; }

:focus-visible { outline: 3px solid var(--clay); outline-offset: 3px; }

/* ---------- labels / kickers (NO linea decorativa corta) ---------- */
.label {
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.82rem;
  color: var(--clay-deep);
  margin: 0 0 0.9rem;
}
.label-light { color: var(--brass); }

/* =========================================================
   HEADER
   ========================================================= */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  height: var(--header-h);
  display: flex; align-items: center;
  transition: background-color 0.35s ease, box-shadow 0.35s ease;
}
.site-header.scrolled {
  background: var(--navy-deep);
  box-shadow: 0 1px 0 rgba(255,255,255,0.06), var(--shadow);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; }

.brand { display: flex; align-items: center; gap: 0.7rem; text-decoration: none; color: var(--cream); }
.brand-crest {
  width: 44px; height: 44px; object-fit: contain;
  background: var(--cream); border-radius: 50%; padding: 3px;
  box-shadow: 0 2px 10px -3px rgba(0,0,0,0.5);
}
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-name {
  font-family: var(--font-display); font-weight: 700; text-transform: uppercase;
  font-size: 1.18rem; letter-spacing: 0.02em; color: var(--cream);
}
.brand-sub {
  font-family: var(--font-body); font-size: 0.72rem; letter-spacing: 0.05em;
  color: var(--brass); margin-top: 3px;
}

/* ---------- NAV (mobile: pannello full-screen inset:0) ---------- */
.nav {
  position: fixed; inset: 0; z-index: 90;
  background: var(--navy-900);
  display: flex; flex-direction: column; justify-content: center; align-items: center;
  gap: 0.4rem;
  transform: translateX(100%);
  visibility: hidden;
  transition: transform 0.4s cubic-bezier(0.7,0,0.2,1), visibility 0s linear 0.4s;
}
body.nav-open .nav { transform: translateX(0); visibility: visible; transition: transform 0.4s cubic-bezier(0.7,0,0.2,1), visibility 0s; }
.nav a {
  font-family: var(--font-display); text-transform: uppercase; text-decoration: none;
  color: var(--cream); font-size: 1.7rem; letter-spacing: 0.04em; font-weight: 500;
  padding: 0.6rem 1rem; min-height: 44px; display: flex; align-items: center;
}
.nav a:hover, .nav a:focus { color: var(--hero-accent); }
.nav .nav-cta {
  margin-top: 1rem; background: var(--clay); color: var(--cream);
  border-radius: var(--radius); padding: 0.7rem 2rem; letter-spacing: 0.06em;
}
.nav .nav-cta:hover { background: var(--clay-deep); color: var(--white); }

/* ---------- hamburger ---------- */
.hamburger {
  position: relative; z-index: 95;
  width: 48px; height: 44px; padding: 10px 8px;
  display: inline-flex; flex-direction: column; justify-content: space-between;
  background: transparent; border: 0; cursor: pointer;
}
.hamburger span {
  display: block; height: 2px; width: 100%; background: var(--cream);
  border-radius: 2px; transition: transform 0.32s ease, opacity 0.2s ease, background-color 0.3s ease;
}
body.nav-open .hamburger span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
body.nav-open .hamburger span:nth-child(2) { opacity: 0; }
body.nav-open .hamburger span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

/* =========================================================
   HERO
   ========================================================= */
.hero {
  position: relative;
  min-height: 92vh; min-height: 92svh;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding-top: calc(var(--header-h) + 2rem); padding-bottom: 5.5rem;
  overflow: hidden;
}
.hero-media { position: absolute; inset: 0; z-index: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center 35%; }
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(180deg, rgba(12,24,48,0.55) 0%, rgba(12,24,48,0.28) 35%, rgba(12,24,48,0.82) 100%),
    linear-gradient(90deg, rgba(18,32,57,0.55) 0%, rgba(18,32,57,0) 60%);
}
.hero-content { position: relative; z-index: 2; color: var(--cream); }
.kicker {
  font-family: var(--font-display); text-transform: uppercase; font-weight: 600;
  letter-spacing: 0.2em; font-size: 0.85rem; color: var(--hero-accent); margin: 0 0 1.1rem;
}
.hero-title {
  font-size: clamp(3.2rem, 13vw, 6.6rem);
  color: var(--cream);
  max-width: 14ch;
  text-shadow: 0 2px 30px rgba(8,16,32,0.4);
}
.hero-title em { font-style: normal; color: var(--hero-accent); }
.hero-lede {
  font-size: clamp(1.05rem, 2.6vw, 1.3rem);
  max-width: 46ch; margin: 1.4rem 0 0; color: rgba(245,239,226,0.92);
  line-height: 1.6;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-top: 2rem; }
.hero-hours {
  position: relative; z-index: 2;
  font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.1em;
  font-size: 0.82rem; color: var(--cream);
  display: flex; align-items: center; gap: 0.6rem;
  padding: 0 var(--pad); margin-top: 2.2rem;
  width: 100%; max-width: var(--wrap); margin-inline: auto;
}
.hero-hours .dot { width: 9px; height: 9px; border-radius: 50%; background: var(--green); box-shadow: 0 0 0 4px rgba(31,106,77,0.25); animation: pulse 2.6s infinite; }
@keyframes pulse { 0%,100% { box-shadow: 0 0 0 4px rgba(31,106,77,0.25);} 50% { box-shadow: 0 0 0 8px rgba(31,106,77,0); } }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 50px; padding: 0.7rem 1.9rem;
  font-family: var(--font-display); text-transform: uppercase; font-weight: 600;
  letter-spacing: 0.07em; font-size: 1rem; text-decoration: none;
  border-radius: var(--radius); border: 2px solid transparent;
  cursor: pointer; transition: transform 0.18s ease, background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--clay); color: var(--cream); }
.btn-primary:hover { background: var(--clay-deep); color: var(--white); }
.btn-ghost { background: transparent; color: var(--cream); border-color: rgba(245,239,226,0.55); }
.btn-ghost:hover { border-color: var(--cream); background: rgba(245,239,226,0.1); }

/* =========================================================
   SECTIONS — base
   ========================================================= */
.section { padding-block: clamp(3.5rem, 9vw, 6.5rem); }
.section-head { max-width: 52ch; margin-bottom: clamp(2rem, 5vw, 3.2rem); }
.section h2 { font-size: clamp(2rem, 6.5vw, 3.4rem); }
.section-intro { font-size: 1.12rem; margin-top: 1rem; }

/* ---------- Il club ---------- */
.section-club { background: var(--cream); }
.club-grid { display: grid; gap: 2rem; }
.club-lead h2 { font-size: clamp(2rem, 7vw, 3.2rem); color: var(--navy); }
.club-body p { color: color-mix(in oklch, var(--navy) 88%, transparent); }
.values {
  list-style: none; margin: 1.8rem 0 0; padding: 0;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 0.6rem 1.2rem;
}
.values li {
  font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.05em;
  font-weight: 500; font-size: 0.95rem; color: var(--green-deep);
  padding: 0.7rem 0; border-top: 1px solid var(--cream-line);
}
.club-figure { margin: 2rem 0 0; }
.club-figure img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; border-radius: var(--radius); box-shadow: var(--shadow); }
.club-figure figcaption { font-size: 0.86rem; font-style: italic; color: var(--green-deep); margin-top: 0.7rem; }

/* ---------- La giornata (navy) ---------- */
.section-day { background: var(--navy-deep); color: var(--cream); position: relative; }
.section-day::after {
  /* trama leggera di righe da campo, niente decoro ripetuto sui titoli */
  content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0.5;
  background-image: linear-gradient(rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 100% 56px;
}
.section-day > .wrap { position: relative; z-index: 1; }
.section-day h2 { color: var(--cream); }
.section-day .section-intro { color: rgba(245,239,226,0.8); }
.day-grid { display: grid; gap: 1rem; }
.day-card {
  border: 1px solid rgba(245,239,226,0.16);
  border-radius: var(--radius);
  padding: 1.6rem 1.5rem 1.7rem;
  background: rgba(255,255,255,0.02);
  transition: border-color 0.3s ease, transform 0.3s ease, background-color 0.3s ease;
}
.day-card:hover { border-color: var(--brass); transform: translateY(-4px); background: rgba(255,255,255,0.05); }
.day-time {
  display: block; font-family: var(--font-display); font-weight: 700;
  font-size: 2.3rem; line-height: 1; color: var(--hero-accent); margin-bottom: 0.6rem;
  text-transform: uppercase;
}
.day-card h3 { font-size: 1.5rem; color: var(--cream); margin-bottom: 0.5rem; }
.day-card p { color: rgba(245,239,226,0.78); margin: 0; font-size: 0.98rem; }

/* ---------- La cucina ---------- */
.section-cucina { background: var(--cream-2); }
.cucina-grid { display: grid; gap: 2rem; }
.cucina-figure { margin: 0; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.cucina-figure img { width: 100%; aspect-ratio: 16 / 11; object-fit: cover; }
.cucina-text h2 { color: var(--navy); }
.cucina-text p { color: color-mix(in oklch, var(--navy) 86%, transparent); }
.cucina-note {
  margin-top: 1.4rem; padding: 1.1rem 1.3rem; border-left: 0; border-radius: var(--radius);
  background: var(--cream); border: 1px solid var(--cream-line);
  font-style: italic; color: var(--green-deep);
}

/* ---------- Aperitivo (banda full-bleed) ---------- */
.section-aperitivo { position: relative; padding: 0; min-height: 70vh; display: flex; align-items: center; overflow: hidden; }
.aperitivo-media { position: absolute; inset: 0; z-index: 0; }
.aperitivo-media img { width: 100%; height: 100%; object-fit: cover; }
.aperitivo-overlay { position: absolute; inset: 0; z-index: 1; background: linear-gradient(105deg, rgba(12,24,48,0.86) 0%, rgba(12,24,48,0.6) 50%, rgba(26,70,53,0.55) 100%); }
.aperitivo-content { position: relative; z-index: 2; color: var(--cream); padding-block: clamp(3.5rem, 9vw, 6rem); }
.aperitivo-content h2 { font-size: clamp(2rem, 7vw, 3.6rem); color: var(--cream); max-width: 18ch; }
.aperitivo-content p { margin-top: 1.2rem; max-width: 44ch; color: rgba(245,239,226,0.9); font-size: 1.1rem; }

/* ---------- Eventi ---------- */
.section-eventi { background: var(--green-deep); color: var(--cream); }
.eventi-grid { display: grid; gap: 2.5rem; }
.eventi-lead h2 { color: var(--cream); }
.eventi-lead .label { color: var(--hero-accent); }
.eventi-lead p { color: rgba(245,239,226,0.85); font-size: 1.08rem; }
.eventi-team { border-top: 1px solid rgba(245,239,226,0.2); padding-top: 1.8rem; }
.team-intro { font-style: italic; color: rgba(245,239,226,0.8); margin-bottom: 1.2rem; }
.team-list { list-style: none; margin: 0 0 1.2rem; padding: 0; }
.team-list li { display: flex; align-items: baseline; justify-content: space-between; gap: 1rem; padding: 0.85rem 0; border-bottom: 1px solid rgba(245,239,226,0.14); }
.team-name { font-family: var(--font-display); text-transform: uppercase; font-size: 1.4rem; letter-spacing: 0.03em; }
.team-role { font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--hero-accent); font-family: var(--font-display); }
.team-quote { font-size: 1.25rem; color: var(--hero-accent); font-style: italic; margin: 0; }

/* ---------- Contatti ---------- */
.section-contatti { background: var(--navy-deep); color: var(--cream); }
.contatti-grid { display: grid; gap: 2.5rem; }
.contatti-main h2 { color: var(--cream); }
.contatti-intro { color: rgba(245,239,226,0.85); max-width: 44ch; font-size: 1.08rem; }
.contatti-cards { display: grid; gap: 1rem; margin: 2rem 0 0; }
.contatti-card { border: 1px solid rgba(245,239,226,0.18); border-radius: var(--radius); padding: 1.3rem 1.4rem; background: rgba(255,255,255,0.02); }
.cc-label { font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.78rem; color: var(--brass); margin: 0 0 0.5rem; }
.cc-value { margin: 0 0 0.2rem; font-size: 1.12rem; color: var(--cream); word-break: break-word; }
.cc-soft { color: rgba(245,239,226,0.65); font-size: 0.98rem; }
.contatti-note { margin-top: 1.6rem; font-size: 0.92rem; font-style: italic; color: rgba(245,239,226,0.62); max-width: 50ch; }

.orari-box { background: var(--cream); color: var(--navy); border-radius: var(--radius); padding: 1.8rem; box-shadow: var(--shadow); }
.orari-box h3 { font-size: 1.9rem; color: var(--navy); margin-bottom: 1.1rem; }
.orari { margin: 0; }
.orari > div { display: flex; justify-content: space-between; gap: 1.5rem; padding: 0.9rem 0; border-top: 1px solid var(--cream-line); }
.orari dt { font-family: var(--font-display); text-transform: uppercase; letter-spacing: 0.05em; font-size: 1.05rem; color: var(--green-deep); }
.orari dd { margin: 0; text-align: right; color: color-mix(in oklch, var(--navy) 85%, transparent); font-size: 0.98rem; line-height: 1.35; }

/* =========================================================
   FOOTER
   ========================================================= */
.site-footer { background: var(--navy-900); color: var(--cream); padding-block: 3rem; }
.footer-inner { display: flex; flex-direction: column; gap: 2rem; }
.footer-brand { display: flex; align-items: center; gap: 1rem; }
.footer-crest { width: 56px; height: 56px; object-fit: contain; background: var(--cream); border-radius: 50%; padding: 4px; }
.footer-name { font-family: var(--font-display); text-transform: uppercase; font-size: 1.3rem; margin: 0; color: var(--cream); }
.footer-meta { margin: 0.2rem 0 0; font-size: 0.85rem; color: var(--brass); }
.footer-side { font-size: 0.9rem; color: rgba(245,239,226,0.7); }
.footer-gestione { margin: 0 0 0.4rem; letter-spacing: 0.02em; }
.footer-copy { margin: 0 0 0.4rem; }
.footer-credit { margin: 0; }
.footer-credit a { color: var(--hero-accent); text-decoration: underline; text-underline-offset: 2px; }
.footer-credit a:hover { color: var(--cream); }

/* =========================================================
   REVEAL
   ========================================================= */
.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s ease, transform 0.7s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }
.hero .reveal[data-d="1"] { transition-delay: 0.05s; }
.hero .reveal[data-d="2"] { transition-delay: 0.18s; }
.hero .reveal[data-d="3"] { transition-delay: 0.34s; }
.hero .reveal[data-d="4"] { transition-delay: 0.5s; }
.hero .reveal[data-d="5"] { transition-delay: 0.66s; }

/* =========================================================
   BREAKPOINTS
   ========================================================= */
@media (min-width: 600px) {
  .day-grid { grid-template-columns: repeat(2, 1fr); }
  .contatti-cards { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 768px) {
  body { font-size: 18px; }
  .hamburger { display: none; }

  /* NAV inline desktop — qui (e solo qui) il blur è sicuro */
  .nav {
    position: static; inset: auto; transform: none; visibility: visible;
    flex-direction: row; align-items: center; justify-content: flex-end;
    gap: 0.4rem; background: transparent;
  }
  .nav a { font-size: 0.92rem; letter-spacing: 0.08em; color: var(--cream); padding: 0.5rem 0.85rem; min-height: 44px; }
  .nav .nav-cta { margin-top: 0; margin-left: 0.6rem; padding: 0.6rem 1.4rem; font-size: 0.88rem; }
  .site-header.scrolled { backdrop-filter: blur(8px); background: color-mix(in oklch, var(--navy-deep) 92%, transparent); }

  .section-head { margin-bottom: 3.2rem; }
  .club-grid { grid-template-columns: 0.9fr 1.1fr; gap: 3.5rem; align-items: start; }
  .cucina-grid { grid-template-columns: 1.05fr 0.95fr; gap: 3.5rem; align-items: center; }
  .eventi-grid { grid-template-columns: 1.1fr 0.9fr; gap: 4rem; align-items: start; }
  .eventi-team { border-top: 0; border-left: 1px solid rgba(245,239,226,0.2); padding-top: 0; padding-left: 2.5rem; }
  .contatti-grid { grid-template-columns: 1.3fr 0.7fr; gap: 3.5rem; align-items: start; }
  .footer-inner { flex-direction: row; justify-content: space-between; align-items: center; }
  .footer-side { text-align: right; }
}

@media (min-width: 1024px) {
  .day-grid { grid-template-columns: repeat(4, 1fr); }
  .hero-title { letter-spacing: 0.01em; }
}

/* =========================================================
   ACCESSIBILITÀ — reduce motion
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
  .reveal { opacity: 1; transform: none; }
}