/* ============================================================
   SARTORIA AURICCHIO — Stylesheet (B&W Edition)
   ============================================================ */

:root {
  --black:      #080808;
  --black-soft: #111111;
  --white:      #f5f5f5;
  --white-dim:  rgba(245, 245, 245, 0.65);
  --silver-mid: rgba(245, 245, 245, 0.35);
  --f-display:  'Cormorant', serif;
  --f-caps:     'Cormorant SC', serif;
  --f-body:     'Jost', sans-serif;
  --ease-silk:  cubic-bezier(0.25, 0.1, 0.1, 1);
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--white);
  font-family: var(--f-body);
  font-weight: 300;
  overflow-x: hidden;
}

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

/* --- WhatsApp Button --- */
.wa-btn {
  position: fixed; top: 28px; right: 36px; z-index: 200;
  display: flex; align-items: center; gap: 11px;
  padding: 11px 24px 11px 18px;
  border: 1px solid rgba(245, 245, 245, 0.25);
  background: rgba(8, 8, 8, 0.65);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  color: var(--white-dim);
  font-family: var(--f-caps);
  font-size: 0.62rem;
  letter-spacing: 0.3em;
  transition: border-color 0.35s, background 0.35s, color 0.35s;
  opacity: 0;
  animation: fadeIn 1s ease 1s forwards;
}
.wa-btn:hover {
  border-color: var(--white);
  background: rgba(245, 245, 245, 0.08);
  color: var(--white);
}
.wa-btn:hover .wa-icon { transform: scale(1.15); }
.wa-icon {
  width: 17px; height: 17px;
  flex-shrink: 0;
  transition: transform 0.3s var(--ease-silk);
  fill: var(--white);
}

/* --- Hero --- */
.hero {
  height: 100vh; min-height: 700px;
  display: grid; grid-template-rows: 1fr auto;
  position: relative; overflow: hidden;
}
.hero-bg-text {
  position: absolute;
  font-family: var(--f-display);
  font-size: clamp(18vw, 22vw, 28vw);
  font-weight: 300; font-style: italic;
  color: rgba(255, 255, 255, 0.025);
  white-space: nowrap;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  pointer-events: none; user-select: none;
  letter-spacing: -0.02em;
}
.hero::after {
  content: '';
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  opacity: 0.03; pointer-events: none;
}
.hero-content {
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center; padding: 80px 40px 60px;
  position: relative; z-index: 1;
}
.hero-eyebrow {
  font-family: var(--f-caps);
  font-size: 0.62rem; letter-spacing: 0.45em;
  color: var(--silver-mid);
  margin-bottom: 44px; opacity: 0;
  animation: fadeUp 1s var(--ease-silk) 0.4s forwards;
}
.hero-logo-img {
  width: clamp(240px, 44vw, 500px); opacity: 0;
  animation: fadeUp 1.2s var(--ease-silk) 0.7s forwards;
}
.hero-divider {
  width: 1px; height: 64px;
  background: linear-gradient(to bottom, rgba(245,245,245,0.4), transparent);
  margin: 44px auto; opacity: 0;
  animation: fadeIn 1s ease 1.4s forwards;
}
.hero-tagline {
  font-family: var(--f-display);
  font-size: clamp(1.2rem, 2vw, 1.7rem);
  font-style: italic; font-weight: 300;
  color: var(--white-dim);
  letter-spacing: 0.08em;
  max-width: 500px;
  line-height: 2;
  text-align: center;
  opacity: 0;
  animation: fadeUp 1s var(--ease-silk) 1.7s forwards;
}
.hero-bottom {
  display: flex; align-items: flex-end; justify-content: space-between;
  padding: 0 48px 36px; position: relative; z-index: 1;
}
.hero-location {
  font-family: var(--f-caps); font-size: 0.62rem;
  letter-spacing: 0.35em; color: rgba(245, 245, 245, 0.2);
  opacity: 0;
  animation: fadeIn 1s ease 2.4s forwards;
}

/* --- Footer --- */
footer {
  background: var(--black-soft);
  border-top: 1px solid rgba(245, 245, 245, 0.08);
  padding: 56px 48px 36px;
}
.footer-inner {
  display: flex; flex-direction: column; align-items: center;
  gap: 36px;
}
.footer-contatti-title {
  font-family: var(--f-caps);
  font-size: 0.6rem; letter-spacing: 0.45em;
  color: var(--silver-mid); text-align: center;
}
.footer-contacts {
  display: flex; flex-wrap: wrap; justify-content: center;
  gap: 40px;
}
.footer-contact-item {
  display: flex; flex-direction: column; align-items: center; gap: 5px;
}
.footer-contact-item .lbl {
  font-family: var(--f-caps); font-size: 0.55rem;
  letter-spacing: 0.35em; color: rgba(245, 245, 245, 0.3);
}
.footer-contact-item .val {
  font-family: var(--f-display); font-size: 1rem;
  color: rgba(245, 245, 245, 0.65);
  transition: color 0.3s;
}
.footer-contact-item a:hover .val,
.footer-contact-item .val:hover { color: var(--white); }
.footer-contact-item a {
  display: flex; flex-direction: column; align-items: center; gap: 5px;
}
.footer-rule {
  width: 100%; height: 1px;
  background: rgba(245, 245, 245, 0.08);
}
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  width: 100%;
}
.footer-bottom p {
  font-size: 0.6rem; letter-spacing: 0.2em;
  color: rgba(245, 245, 245, 0.4);
  text-transform: uppercase;
}

/* --- Keyframes --- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn  { from { opacity: 0; } to { opacity: 1; } }

/* --- Responsive --- */
@media (max-width: 600px) {
  .wa-btn { top: 20px; right: 20px; padding: 10px 18px 10px 14px; }
  .hero-bottom { padding: 0 24px 28px; }
  footer { padding: 48px 24px 28px; }
  .footer-contacts { gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 10px; text-align: center; }
}