/* ============================================================
   EWA NAILS — Shared design system
   Liquid glass, baby pink palette
   ============================================================ */

:root {
  /* ---- Pink palette (baby pink, default) ---- */
  --rose-50:  #FFF5F8;
  --rose-100: #FCE4EC;
  --rose-200: #F8D0DE;
  --rose-300: #F8BBD0;
  --rose-400: #F48FB1;
  --rose-500: #EC6E96;
  --rose-600: #D9477A;
  --rose-ink: #4A1F2E;

  --bg:       var(--rose-50);
  --bg-deep:  #FBE9F0;
  --ink:      #2C1722;
  --muted:    #7B5A68;
  --hairline: rgba(74, 31, 46, 0.10);

  /* ---- Glass surfaces ---- */
  --glass-blur: 22px;
  --glass-sat:  170%;
  --glass-bg:   rgba(255, 255, 255, 0.42);
  --glass-bg-strong: rgba(255, 255, 255, 0.62);
  --glass-border: rgba(255, 255, 255, 0.65);
  --glass-border-soft: rgba(255, 255, 255, 0.45);
  --glass-shadow: 0 1px 0 rgba(255,255,255,.7) inset,
                  0 0 0 .5px rgba(74,31,46,.06),
                  0 18px 40px -16px rgba(217,71,122,.28),
                  0 6px 18px -8px rgba(74,31,46,.18);
  --glass-shadow-sm: 0 1px 0 rgba(255,255,255,.6) inset,
                     0 0 0 .5px rgba(74,31,46,.06),
                     0 6px 18px -8px rgba(74,31,46,.18);

  /* ---- Type ---- */
  --font-display: "Cormorant Garamond", "Playfair Display", Georgia, serif;
  --font-body:    "Inter", "Manrope", ui-sans-serif, system-ui, sans-serif;
  --font-script:  "Pinyon Script", "Allura", "Tangerine", cursive;

  --speed-base: 600ms;
  --ease: cubic-bezier(.2, .7, .2, 1);

  --radius-sm: 12px;
  --radius:    20px;
  --radius-lg: 28px;
  --radius-xl: 36px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  background:
    radial-gradient(1200px 800px at 80% -10%, #FFE4ED 0%, transparent 60%),
    radial-gradient(900px 700px at -10% 30%, #FFEAF1 0%, transparent 55%),
    radial-gradient(1000px 700px at 50% 110%, #FBD4E2 0%, transparent 55%),
    var(--bg);
  min-height: 100vh;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.01em;
  margin: 0;
  line-height: 1.05;
  color: var(--ink);
}

h1 { font-size: clamp(2.6rem, 8vw, 5.5rem); font-weight: 400; }
h2 { font-size: clamp(2rem, 5vw, 3.4rem); font-weight: 400; }
h3 { font-size: clamp(1.4rem, 3vw, 2rem); }

p  { margin: 0 0 1em; color: var(--ink); }
.muted { color: var(--muted); }
.script { font-family: var(--font-script); font-weight: 400; }

/* ============================================================
   Glass surfaces
   ============================================================ */
.glass {
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
  backdrop-filter: blur(var(--glass-blur)) saturate(var(--glass-sat));
  border: 0.5px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
}
.glass-strong {
  background: var(--glass-bg-strong);
  -webkit-backdrop-filter: blur(calc(var(--glass-blur) + 4px)) saturate(var(--glass-sat));
  backdrop-filter: blur(calc(var(--glass-blur) + 4px)) saturate(var(--glass-sat));
  border: 0.5px solid var(--glass-border);
  border-radius: var(--radius);
  box-shadow: var(--glass-shadow);
}

/* Liquid highlight ring used on hero glass card */
.liquid {
  position: relative;
  overflow: hidden;
}
.liquid::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 80% at 0% 0%, rgba(255,255,255,.5), transparent 60%),
    radial-gradient(120% 80% at 100% 100%, rgba(255,210,225,.35), transparent 60%);
  pointer-events: none;
  border-radius: inherit;
}
.liquid::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 30%, rgba(255,255,255,.18) 50%, transparent 70%);
  pointer-events: none;
  border-radius: inherit;
  mix-blend-mode: overlay;
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  border-radius: 999px;
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  border: 0;
  cursor: pointer;
  transition: transform .25s var(--ease), box-shadow .25s var(--ease), background .25s;
  position: relative;
  overflow: hidden;
}
.btn:active { transform: scale(.97); }

.btn-primary {
  background: linear-gradient(135deg, var(--rose-400), var(--rose-500));
  color: #fff;
  box-shadow:
    0 1px 0 rgba(255,255,255,.6) inset,
    0 -8px 16px rgba(74,31,46,.12) inset,
    0 10px 24px -8px rgba(217,71,122,.55);
}
.btn-primary::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(255,255,255,.35), transparent 45%);
  pointer-events: none;
}
.btn-primary:hover { transform: translateY(-1px); box-shadow:
    0 1px 0 rgba(255,255,255,.6) inset,
    0 -8px 16px rgba(74,31,46,.12) inset,
    0 14px 30px -8px rgba(217,71,122,.65); }

.btn-glass {
  background: rgba(255,255,255,.55);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
  backdrop-filter: blur(18px) saturate(160%);
  color: var(--rose-ink);
  border: 0.5px solid rgba(255,255,255,.7);
  box-shadow: var(--glass-shadow-sm);
}
.btn-glass:hover { background: rgba(255,255,255,.72); }

.btn-ghost {
  background: transparent;
  color: var(--rose-ink);
  border: 1px solid rgba(74,31,46,.18);
}
.btn-ghost:hover { background: rgba(255,255,255,.4); }

/* ============================================================
   Site shell
   ============================================================ */
.shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
@media (min-width: 900px) {
  .shell { padding: 0 48px; }
}

/* Top nav (glass pill) */
.nav {
  position: fixed;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  width: calc(100% - 24px);
  max-width: 980px;
  border-radius: 28px;
  background: rgba(255,255,255,.55);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  backdrop-filter: blur(20px) saturate(180%);
  border: .5px solid rgba(255,255,255,.7);
  box-shadow: var(--glass-shadow-sm);
  overflow: hidden;
  transition: border-radius .35s var(--ease);
}
.nav.open { border-radius: 24px; }

.nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px 8px 18px;
  gap: 12px;
}
.nav-brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--font-display); font-size: 1.1rem; letter-spacing: .04em;
}
.nav-brand img { width: 30px; height: 30px; border-radius: 50%; object-fit: cover;
  border: 1px solid rgba(255,255,255,.8); }
.nav-brand b { font-weight: 500; }
.nav-brand small { color: var(--muted); font-family: var(--font-script);
  font-size: 1.1rem; line-height: 1; margin-left: 2px; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-left: auto;
}
.nav-links a {
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.88rem;
  color: var(--rose-ink);
  transition: background .2s;
}
.nav-links a:hover { background: rgba(255,255,255,.55); }
.nav-links a.active { background: linear-gradient(135deg, var(--rose-400), var(--rose-500)); color: #fff; }

/* Mobile hamburger — 3-bar that morphs into × */
.nav-burger {
  display: none;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: rgba(255,255,255,.7);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: .5px solid rgba(255,255,255,.7);
  color: var(--rose-ink);
  align-items: center; justify-content: center;
  flex-direction: column; gap: 4px;
  cursor: pointer;
  flex-shrink: 0;
  padding: 0;
}
.nav-burger span {
  display: block;
  width: 18px; height: 1.6px;
  background: var(--rose-ink);
  border-radius: 2px;
  transition: transform .3s var(--ease), opacity .2s var(--ease);
}
.nav-burger.open span:nth-child(1) { transform: translateY(5.6px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-5.6px) rotate(-45deg); }

/* Inline dropdown — appears below nav-row when open, hidden otherwise */
.nav-dropdown {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height .4s var(--ease), opacity .25s var(--ease);
  display: flex;
  flex-direction: column;
}
.nav.open .nav-dropdown {
  max-height: 420px;
  opacity: 1;
}
.nav-dropdown a {
  padding: 14px 22px;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--rose-ink);
  border-top: 1px solid rgba(74,31,46,.07);
  transition: background .15s, color .15s;
}
.nav-dropdown a:hover { background: rgba(255,255,255,.4); }
.nav-dropdown a.active { color: var(--rose-600); }
.nav-dropdown-foot {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 14px 22px 16px;
  border-top: 1px solid rgba(74,31,46,.07);
  background: rgba(255,255,255,.25);
}
.nav-dropdown-foot a {
  padding: 0;
  border: 0;
  font-family: var(--font-body);
  font-size: .82rem;
  color: var(--muted);
}
.nav-dropdown-foot a:hover { background: transparent; color: var(--rose-600); }

@media (max-width: 760px) {
  .nav { max-width: none; }
  .nav-links { display: none; }
  .nav-burger { display: inline-flex; }
}
@media (min-width: 761px) {
  .nav-dropdown { display: none; }
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
  margin-top: 120px;
  padding: 80px 0 40px;
  position: relative;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 48px;
  padding: 48px;
  border-radius: var(--radius-lg);
  background: rgba(255,255,255,.45);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  backdrop-filter: blur(20px) saturate(160%);
  border: .5px solid rgba(255,255,255,.65);
  box-shadow: var(--glass-shadow);
}
.footer h4 {
  font-family: var(--font-body); font-size: 0.78rem;
  font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  color: var(--muted); margin-bottom: 14px;
}
.footer .f-brand {
  font-family: var(--font-display); font-size: 1.6rem; line-height: 1.1;
  margin-bottom: 8px;
}
.footer .f-brand span { font-family: var(--font-script); color: var(--rose-500);
  font-size: 1.6rem; display: block; }
.footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.footer a:hover { color: var(--rose-600); }
.footer-base {
  display: flex; justify-content: space-between; align-items: center;
  padding: 24px 8px 0; color: var(--muted); font-size: 0.82rem;
}

/* Legal block (P.IVA, ragione sociale, legal page links) */
.footer-legal {
  margin-top: 24px;
  padding: 18px 24px;
  border-radius: 16px;
  background: rgba(255,255,255,.35);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  backdrop-filter: blur(16px) saturate(150%);
  border: .5px solid rgba(255,255,255,.6);
  display: flex; justify-content: space-between; align-items: center;
  gap: 18px; flex-wrap: wrap;
  font-size: .78rem; color: var(--muted);
}
.footer-legal .fl-biz {
  display: flex; align-items: center; flex-wrap: wrap; gap: 8px;
  letter-spacing: .02em;
}
.footer-legal .fl-biz span[aria-hidden] { opacity: .4; }
.footer-legal .fl-links {
  display: flex; align-items: center; gap: 14px;
}
.footer-legal .fl-links a {
  color: var(--rose-ink);
  font-weight: 500;
  transition: color .2s;
}
.footer-legal .fl-links a:hover { color: var(--rose-600); }

@media (max-width: 760px) {
  .footer-legal {
    flex-direction: column; align-items: center;
    text-align: center; padding: 20px 18px;
    gap: 14px;
  }
  /* Mobile order: links first, business info below */
  .footer-legal .fl-links { order: 1; flex-wrap: wrap; justify-content: center; gap: 10px 16px; }
  .footer-legal .fl-biz   { order: 2; flex-direction: column; gap: 2px; }
  /* Hide bullet separators on mobile (stacked layout) */
  .footer-legal .fl-biz span[aria-hidden] { display: none; }
  /* Hide regime forfettario line on mobile */
  .footer-legal .fl-biz span:last-child { display: none; }
}
@media (max-width: 760px) {
  .footer { margin-top: 80px; padding: 60px 0 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; padding: 28px; }
  .footer-base { flex-direction: column; gap: 8px; text-align: center; padding-top: 18px; }
}

/* Floating decorative blobs */
.blob {
  position: fixed;
  border-radius: 50%;
  filter: blur(60px);
  pointer-events: none;
  z-index: 0;
  opacity: .55;
}
.blob-1 { width: 380px; height: 380px; background: #FFB3CC; top: -120px; right: -120px; }
.blob-2 { width: 460px; height: 460px; background: #FFD0DE; bottom: -160px; left: -160px; }

/* Util */
.section { padding: 80px 0; position: relative; z-index: 1; }
.section-sm { padding: 48px 0; position: relative; z-index: 1; }
.eyebrow {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,.55);
  -webkit-backdrop-filter: blur(12px) saturate(160%);
  backdrop-filter: blur(12px) saturate(160%);
  border: .5px solid rgba(255,255,255,.7);
  color: var(--rose-600);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.placeholder-img {
  background:
    linear-gradient(135deg, #FFD9E5 0%, #FFB3CC 50%, #F48FB1 100%);
  position: relative;
  overflow: hidden;
}
.placeholder-img::before {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(60% 40% at 30% 20%, rgba(255,255,255,.55), transparent 60%),
    radial-gradient(50% 50% at 80% 80%, rgba(217,71,122,.35), transparent 60%);
}
.placeholder-img::after {
  content: "✦";
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.7);
  font-size: 3rem;
  font-family: var(--font-display);
}

/* Reveal-on-scroll */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.in { opacity: 1; transform: none; }