/* ===== Design tokens ===== */
:root {
  --color-green: #1f8c63;
  --color-green-dark: #146349;
  --color-btn: #057372;
  --color-btn-dark: #045c5b;
  --color-gold: #b8863f;
  --color-ink: #1c2521;
  --color-ink-soft: #4a5750;
  --color-cream: #f7f5f0;
  --color-white: #ffffff;
  --shadow-soft: 0 10px 30px rgba(28, 37, 33, 0.08);
  --radius: 14px;
  --container: 1160px;
  font-size: 16px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--color-ink);
  background: var(--color-cream);
}

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

a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 20px;
}

h1, h2, h3 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 600;
  line-height: 1.1;
  color: var(--color-ink);
}

.eyebrow {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-green-dark);
  font-weight: 600;
  margin-bottom: 10px;
}

.section-head { max-width: 640px; margin-bottom: 44px; }
.section-head h2 { font-size: clamp(1.9rem, 4vw, 2.6rem); }
.section-head p { margin-top: 14px; color: var(--color-ink-soft); font-size: 1.05rem; }
.section-head.center { margin-inline: auto; text-align: center; }

section { padding: 88px 0; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
  border: none;
  cursor: pointer;
}
.btn-primary { background: var(--color-btn); color: var(--color-white); box-shadow: var(--shadow-soft); }
.btn-primary:hover { background: var(--color-btn-dark); transform: translateY(-2px); }
.btn-ghost { background: rgba(255,255,255,0.12); color: var(--color-white); border: 1px solid rgba(255,255,255,0.4); backdrop-filter: blur(6px); }
.btn-ghost:hover { background: rgba(255,255,255,0.22); }
.btn-outline { background: transparent; color: var(--color-btn-dark); border: 1.5px solid var(--color-btn); }
.btn-outline:hover { background: var(--color-btn); color: var(--color-white); }
.btn-outline-light { background: transparent; color: var(--color-white); border: 1.5px solid rgba(255,255,255,0.5); }
.btn-outline-light:hover { background: rgba(255,255,255,0.12); }
.btn-green { background: var(--color-btn); color: var(--color-white); box-shadow: var(--shadow-soft); }
.btn-green:hover { background: var(--color-btn-dark); transform: translateY(-2px); }

/* ===== Header ===== */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  padding: 18px 0;
  transition: background 0.3s ease, box-shadow 0.3s ease, padding 0.3s ease;
}
.site-header.is-scrolled {
  background: rgba(247, 245, 240, 0.92);
  backdrop-filter: blur(10px) saturate(1.2);
  box-shadow: 0 2px 20px rgba(0,0,0,0.06);
  padding: 12px 0;
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; gap: 20px; }

.brand { display: flex; align-items: center; gap: 10px; }
.brand img { height: 38px; width: auto; }
.brand span {
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #bf8c4d;
  transition: color 0.3s ease;
}
.site-header.is-scrolled .brand span { color: #bf8c4d; }

.nav-links {
  display: none;
  align-items: center;
  gap: 28px;
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--color-white);
  transition: color 0.3s ease;
}
.site-header.is-scrolled .nav-links { color: var(--color-ink); }
.nav-links a { opacity: 0.9; }
.nav-links a:hover { opacity: 1; }

.nav-cta { display: none; }

.nav-toggle {
  display: inline-flex;
  width: 42px; height: 42px;
  align-items: center; justify-content: center;
  border-radius: 999px;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.35);
  color: var(--color-white);
  transition: background 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}
.site-header.is-scrolled .nav-toggle { color: var(--color-ink); border-color: rgba(28,37,33,0.2); background: rgba(28,37,33,0.06); }

.mobile-nav {
  position: fixed; inset: 0; z-index: 60;
  background: var(--color-ink);
  display: flex; flex-direction: column;
  padding: 24px 24px 40px;
  transform: translateY(-100%);
  transition: transform 0.35s ease;
}
.mobile-nav.is-open { transform: translateY(0); }
.mobile-nav .close-nav { align-self: flex-end; width: 42px; height: 42px; display: grid; place-items: center; color: var(--color-white); border: 1px solid rgba(255,255,255,0.3); border-radius: 999px; }
.mobile-nav-links { margin-top: 60px; display: flex; flex-direction: column; gap: 26px; }
.mobile-nav-links a { font-family: 'Cormorant Garamond', serif; font-size: 2rem; color: var(--color-white); }
.mobile-nav .btn { margin-top: 40px; align-self: flex-start; }

@media (min-width: 860px) {
  .nav-links { display: flex; }
  .nav-cta { display: inline-flex; padding: 11px 22px; font-size: 0.85rem; }
  .nav-toggle { display: none; }
}

/* ===== Hero (scroll-driven Ken Burns) ===== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 560px;
  width: 100%;
  overflow: hidden;
  background: var(--color-ink);
}
.hero-layer {
  position: absolute; inset: 0;
  background-size: cover;
  background-position: center;
  will-change: transform, opacity;
  transform: scale(1.06);
}
.hero-layer.layer-1 { background-image: url('../assets/img/hero-1.webp'); opacity: 1; }

.hero-scrim {
  position: absolute; inset: 0;
  background:
    linear-gradient(180deg, rgba(10,16,13,0.55) 0%, rgba(10,16,13,0.25) 32%, rgba(10,16,13,0.35) 70%, rgba(10,16,13,0.75) 100%);
  z-index: 1;
}

.hero-content {
  position: relative; z-index: 2;
  height: 100%;
  width: 100%;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  text-align: center;
  padding: 0 24px;
  color: var(--color-white);
}
.hero-content > * { max-width: 100%; }
.hero-logo {
  height: clamp(90px, 14vw, 160px);
  width: auto;
  margin-bottom: 8px;
  filter: drop-shadow(0 8px 30px rgba(0,0,0,0.35));
}
.hero-content .eyebrow { color: #cfe9dd; }
.hero-content h1 {
  color: #bf8c4d;
  font-size: clamp(2.4rem, 7vw, 4.6rem);
  font-weight: 600;
  letter-spacing: 0.01em;
  text-shadow: 0 4px 30px rgba(0,0,0,0.35);
}
.hero-content p {
  margin-top: 18px;
  max-width: 560px;
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.92);
  line-height: 1.5;
}
.hero-actions { margin-top: 34px; display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; }

.hero-hint {
  position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
  z-index: 2;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: rgba(255,255,255,0.75);
  font-size: 0.7rem; letter-spacing: 0.3em; text-transform: uppercase;
}
.hero-hint .arrow {
  width: 14px; height: 14px;
  border-right: 2px solid var(--color-white); border-bottom: 2px solid var(--color-white);
  transform: rotate(45deg);
  animation: bob 1.6s ease-in-out infinite;
}
@keyframes bob { 0%,100% { transform: translateY(0) rotate(45deg); } 50% { transform: translateY(6px) rotate(45deg); } }

/* ===== Servizi ===== */
.servizi { background: var(--color-white); }
.servizi-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}
@media (min-width: 640px) { .servizi-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .servizi-grid { grid-template-columns: repeat(3, 1fr); } }

.servizio-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--color-cream);
  box-shadow: var(--shadow-soft);
  min-height: 260px;
  display: flex;
  align-items: flex-end;
}
.servizio-card.has-photo { color: var(--color-white); }
.servizio-card.has-photo img {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.5s ease;
}
.servizio-card.has-photo:hover img { transform: scale(1.06); }
.servizio-card.has-photo::before {
  content: ''; position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(180deg, rgba(10,16,13,0) 30%, rgba(10,16,13,0.82) 100%);
}
.servizio-card .servizio-body { position: relative; z-index: 2; padding: 26px; }
.servizio-card h3 { font-size: 1.4rem; color: inherit; }
.servizio-card p { margin-top: 6px; font-size: 0.92rem; color: rgba(255,255,255,0.88); }

/* ===== Prima / dopo ===== */
.prima-dopo { background: var(--color-cream); }
.pd-compare {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  aspect-ratio: 4 / 3;
  max-width: 720px;
  margin-inline: auto;
  cursor: ew-resize;
  touch-action: pan-y;
}
.pd-compare img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; user-select: none; -webkit-user-drag: none; }
.pd-compare .pd-after { clip-path: inset(0 0 0 50%); }
.pd-compare .pd-handle {
  position: absolute; top: 0; bottom: 0; left: 50%;
  width: 3px; background: var(--color-white);
  transform: translateX(-50%);
  box-shadow: 0 0 0 1px rgba(0,0,0,0.15);
}
.pd-compare .pd-handle::after {
  content: '⇔';
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 42px; height: 42px; border-radius: 999px;
  background: var(--color-white); color: var(--color-green-dark);
  display: grid; place-items: center; font-size: 1.1rem; box-shadow: var(--shadow-soft);
}
.pd-labels { display: flex; justify-content: space-between; max-width: 720px; margin: 14px auto 0; font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--color-ink-soft); }

/* ===== Galleria ===== */
.galleria { background: var(--color-white); }
.galleria-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
@media (min-width: 700px) { .galleria-grid { grid-template-columns: repeat(3, 1fr); } }
.galleria-grid figure {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 1;
  box-shadow: var(--shadow-soft);
}
.galleria-grid img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.galleria-grid a:hover img { transform: scale(1.07); }

/* ===== Contatti ===== */
.contatti { background: var(--color-ink); color: var(--color-white); }
.contatti .section-head h2 { color: var(--color-white); }
.contatti .section-head p { color: rgba(255,255,255,0.75); }
.contatti-grid {
  display: grid;
  gap: 26px;
  grid-template-columns: 1fr;
}
@media (min-width: 760px) { .contatti-grid { grid-template-columns: 1.1fr 0.9fr; align-items: start; } }

.contatti-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 30px;
}
.contatti-list { list-style: none; display: flex; flex-direction: column; gap: 18px; }
.contatti-list li { display: flex; gap: 14px; align-items: flex-start; font-size: 0.98rem; }
.contatti-list .icon { flex: none; width: 36px; height: 36px; border-radius: 10px; background: rgba(31,140,99,0.25); color: #7fe0b8; display: grid; place-items: center; }
.contatti-list a:hover { color: #7fe0b8; }
.contatti-list .label { display: block; font-size: 0.72rem; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(255,255,255,0.5); margin-bottom: 2px; }

.contatti-cta { display: flex; flex-direction: column; gap: 16px; }
.contatti-cta .btn { justify-content: center; }

/* ===== Scrivi su WhatsApp (form section) ===== */
.wa-form-section { background: var(--color-cream); }
.wa-form-grid {
  display: grid;
  gap: 26px;
  grid-template-columns: 1fr;
  align-items: start;
}
@media (min-width: 760px) { .wa-form-grid { grid-template-columns: 1fr 1.2fr; } }
.wa-form-grid .section-head { text-align: left; margin: 0; }
.wa-form {
  display: flex;
  flex-direction: column;
  gap: 6px;
  background: var(--color-white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  padding: 30px;
}
.wa-form-row {
  display: grid;
  gap: 6px 16px;
  grid-template-columns: 1fr;
}
@media (min-width: 480px) { .wa-form-row { grid-template-columns: 1fr 1fr; } }
.wa-form label { font-size: 0.78rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--color-ink-soft); margin-top: 12px; display: block; }
.wa-form input,
.wa-form select,
.wa-form textarea {
  width: 100%;
  font: inherit;
  color: var(--color-ink);
  background: var(--color-cream);
  border: 1px solid rgba(28,37,33,0.12);
  border-radius: 10px;
  padding: 10px 12px;
  resize: vertical;
}
.wa-form input:focus,
.wa-form select:focus,
.wa-form textarea:focus { outline: 2px solid var(--color-btn); outline-offset: 1px; }
.wa-form .btn { width: 100%; margin-top: 20px; }

/* ===== Footer ===== */
.site-footer { background: #0f1512; color: rgba(255,255,255,0.65); padding: 34px 0; font-size: 0.85rem; }
.site-footer .container { display: flex; flex-direction: column; gap: 10px; align-items: center; text-align: center; }
@media (min-width: 640px) { .site-footer .container { flex-direction: row; justify-content: space-between; text-align: left; } }
.site-footer a:hover { color: var(--color-white); }
.footer-credits { margin-top: 10px; padding-top: 14px; border-top: 1px solid rgba(255,255,255,0.1); justify-content: center; text-align: center; }
.credits-link { display: inline-flex; align-items: center; gap: 10px; color: rgba(255,255,255,0.45); text-decoration: none; font-size: 0.75rem; line-height: 1.4; }
.credits-link:hover { color: rgba(255,255,255,0.75); }
.credits-logo { height: 20px; width: auto; opacity: 0.85; flex-shrink: 0; }
.credits-link:hover .credits-logo { opacity: 1; }
@media (max-width: 639px) { .credits-link { flex-direction: column; gap: 6px; } }