/* ═══════════════════════════════════════════════════════
   MOSAICO.PRO — Shared Styles
   Dark luxury theme: charcoal + antique gold + warm cream
═══════════════════════════════════════════════════════ */

/* ─── RESET ───────────────────────────────────────────── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; }

:root {
  --bg:       #080707;
  --bg2:      #0D0C0B;
  --bg3:      #141210;
  --bg4:      #1C1916;
  --gold:     #C09050;
  --gold2:    #D4A86A;
  --gold3:    #EDD49A;
  --cream:    #F3EDE4;
  --cream2:   #B8AFA4;
  --cream3:   #756D64;
  --border:   rgba(192, 144, 80, 0.18);
  --border2:  rgba(192, 144, 80, 0.08);
  --nav-h:    76px;
}

body {
  font-family: 'Jost', sans-serif;
  font-size: 16px;
  background: var(--bg);
  color: var(--cream);
  overflow-x: hidden;
}

::-webkit-scrollbar { width: 3px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--gold); }

/* ─── NAV ─────────────────────────────────────────────── */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  height: var(--nav-h);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 56px;
  transition: background .4s, border-color .4s;
  border-bottom: 1px solid transparent;
  background: rgba(8,7,7,.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-color: var(--border);
}
nav.transparent {
  background: linear-gradient(to bottom, rgba(8,7,7,.72) 0%, rgba(8,7,7,.0) 100%);
  backdrop-filter: none;
  border-color: transparent;
}
nav.transparent.scrolled {
  background: rgba(8,7,7,.94);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-color: var(--border);
}

.nav-logo { text-decoration: none; display: flex; flex-direction: column; gap: 1px; flex-shrink: 0; }
.nav-logo-main {
  font-family: 'Cormorant Garamond', serif;
  font-size: 21px; font-weight: 500; letter-spacing: .18em;
  color: var(--gold2); line-height: 1;
}
.nav-logo-sub { font-size: 10px; letter-spacing: .28em; text-transform: uppercase; color: var(--cream3); }

.nav-menu { display: flex; gap: 32px; list-style: none; }
.nav-menu a {
  font-size: 12px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--cream); text-decoration: none;
  position: relative; transition: color .3s; white-space: nowrap;
}
.nav-menu a::after {
  content: ''; position: absolute; bottom: -3px; left: 0; right: 0;
  height: 1px; background: var(--gold);
  transform: scaleX(0); transform-origin: left; transition: transform .3s;
}
.nav-menu a:hover, .nav-menu a.active { color: var(--gold3); }
.nav-menu a:hover::after, .nav-menu a.active::after { transform: scaleX(1); }

.nav-right { display: flex; flex-direction: column; align-items: flex-end; gap: 3px; flex-shrink: 0; }
.nav-phone {
  font-family: 'Cormorant Garamond', serif;
  font-size: 18px; color: var(--cream); text-decoration: none; transition: color .3s;
}
.nav-phone:hover { color: var(--gold2); }
.nav-addr { font-size: 11px; letter-spacing: .06em; color: var(--cream3); white-space: nowrap; }

/* Burger */
.nav-burger {
  display: none; flex-direction: column; gap: 5px;
  cursor: pointer; padding: 6px; z-index: 201;
}
.nav-burger span {
  display: block; width: 26px; height: 1.5px; background: var(--cream2);
  transition: all .35s ease;
}
.nav-burger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-burger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* Mobile full-screen menu */
.mobile-nav {
  display: none; position: fixed; inset: 0; z-index: 199;
  background: rgba(8,7,7,.97); backdrop-filter: blur(20px);
  flex-direction: column; align-items: center; justify-content: center;
  gap: 40px;
  opacity: 0; pointer-events: none;
  transition: opacity .4s ease;
}
.mobile-nav.open { opacity: 1; pointer-events: all; }
.mobile-nav ul { list-style: none; display: flex; flex-direction: column; align-items: center; gap: 28px; }
.mobile-nav a {
  font-family: 'Cormorant Garamond', serif;
  font-size: 32px; font-weight: 300; letter-spacing: .08em;
  color: var(--cream); text-decoration: none; transition: color .3s;
}
.mobile-nav a:hover, .mobile-nav a.active { color: var(--gold2); }
.mobile-nav-contact { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.mobile-nav-contact a {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px; color: var(--gold2); text-decoration: none;
}
.mobile-nav-contact span { font-size: 12px; color: var(--cream3); letter-spacing: .08em; }

/* ─── PAGE HERO ───────────────────────────────────────── */
.page-hero {
  position: relative;
  padding-top: calc(var(--nav-h) + 72px);
  padding-bottom: 80px;
  padding-left: 80px; padding-right: 80px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border2);
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--bg) 0%, var(--bg3) 100%);
  z-index: 0;
}
.page-hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: .08; z-index: 0;
}
.page-hero-content { position: relative; z-index: 1; }
.page-hero-kicker {
  display: flex; align-items: center; gap: 16px;
  margin-bottom: 24px;
}
.page-hero-kicker-rule {
  width: 40px; height: 1px; background: var(--gold);
}
.page-hero-kicker-text {
  font-size: 11px; letter-spacing: .24em; text-transform: uppercase;
  color: var(--gold);
}
.page-hero-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(48px, 6vw, 80px); font-weight: 300;
  color: var(--cream); line-height: 1.05;
  margin-bottom: 20px;
}
.page-hero-title em { font-style: italic; color: var(--gold2); }
.page-hero-desc {
  font-size: 17px; letter-spacing: .01em; line-height: 1.8;
  color: var(--cream2); max-width: 560px;
}

/* ─── SECTION HEADER ──────────────────────────────────── */
.sec-head {
  padding: 80px 80px 48px;
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 40px;
}
.sec-head-left {}
.sec-eyebrow {
  display: flex; align-items: center; gap: 14px; margin-bottom: 14px;
}
.sec-eyebrow-rule { width: 32px; height: 1px; background: var(--gold); flex-shrink: 0; }
.sec-eyebrow-text { font-size: 11px; letter-spacing: .28em; text-transform: uppercase; color: var(--gold); }
.sec-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(36px, 4vw, 52px); font-weight: 300;
  color: var(--cream); line-height: 1.1;
}
.sec-title em { font-style: italic; color: var(--gold2); }
.sec-link {
  font-size: 12px; letter-spacing: .2em; text-transform: uppercase;
  color: var(--gold); text-decoration: none;
  display: flex; align-items: center; gap: 10px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 4px; white-space: nowrap;
  transition: color .3s, border-color .3s;
}
.sec-link:hover { color: var(--gold3); border-color: var(--gold3); }

/* ─── BUTTONS ─────────────────────────────────────────── */
.btn-fill {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 36px;
  background: transparent; border: 1px solid var(--gold);
  color: var(--gold3); text-decoration: none;
  font-size: 12px; letter-spacing: .2em; text-transform: uppercase;
  cursor: pointer; transition: background .3s, color .3s;
  font-family: 'Jost', sans-serif;
}
.btn-fill:hover { background: var(--gold); color: var(--bg); }
.btn-outline {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 16px 36px;
  background: transparent; border: 1px solid var(--border);
  color: var(--cream2); text-decoration: none;
  font-size: 12px; letter-spacing: .2em; text-transform: uppercase;
  cursor: pointer; transition: border-color .3s, color .3s;
  font-family: 'Jost', sans-serif;
}
.btn-outline:hover { border-color: var(--gold); color: var(--cream); }

/* ─── REVEAL ANIMATION ────────────────────────────────── */
.reveal {
  opacity: 0; transform: translateY(32px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.in { opacity: 1; transform: none; }
.d1 { transition-delay: .15s; }
.d2 { transition-delay: .3s; }
.d3 { transition-delay: .45s; }

/* ─── FORM ────────────────────────────────────────────── */
.form-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.form-grid .form-full { grid-column: 1 / -1; }
.form-field {
  display: flex; flex-direction: column; gap: 8px;
}
.form-field label {
  font-size: 11px; letter-spacing: .24em; text-transform: uppercase;
  color: var(--cream3);
}
.form-field input,
.form-field textarea,
.form-field select {
  background: var(--bg3); border: 1px solid var(--border2);
  color: var(--cream); padding: 14px 18px;
  font-family: 'Jost', sans-serif; font-size: 15px;
  outline: none; transition: border-color .3s;
  resize: none;
}
.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus { border-color: var(--gold); }
.form-field input::placeholder,
.form-field textarea::placeholder { color: var(--cream3); }
.form-note { font-size: 12px; color: var(--cream3); letter-spacing: .04em; }

/* ─── CONTACT STRIP ───────────────────────────────────── */
.contact-strip {
  display: grid; grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border2);
}
.cs-item {
  padding: 56px 64px; border-right: 1px solid var(--border2);
}
.cs-item:last-child { border-right: none; }
.cs-label { font-size: 11px; letter-spacing: .28em; text-transform: uppercase; color: var(--gold); margin-bottom: 14px; }
.cs-value {
  font-family: 'Cormorant Garamond', serif;
  font-size: 26px; font-weight: 300; color: var(--cream);
  text-decoration: none; display: block; margin-bottom: 8px;
  transition: color .3s;
}
a.cs-value:hover { color: var(--gold2); }
.cs-sub { font-size: 13px; color: var(--cream3); letter-spacing: .04em; }

/* ─── FOOTER ──────────────────────────────────────────── */
footer {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 56px; padding: 80px 80px 40px;
  border-top: 1px solid var(--border2);
  background: var(--bg2);
}
.foot-brand {}
.foot-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px; font-weight: 500; letter-spacing: .18em;
  color: var(--gold2); display: block; margin-bottom: 16px;
}
.foot-tagline { font-size: 14px; color: var(--cream3); line-height: 1.7; margin-bottom: 24px; max-width: 280px; }
.foot-contacts { display: flex; flex-direction: column; gap: 8px; }
.foot-contacts a { font-size: 15px; color: var(--cream2); text-decoration: none; transition: color .3s; }
.foot-contacts a:hover { color: var(--gold2); }
.foot-contacts span { font-size: 12px; color: var(--cream3); }
.foot-col-t {
  font-size: 11px; letter-spacing: .24em; text-transform: uppercase;
  color: var(--gold); margin-bottom: 20px; font-weight: 400;
}
.foot-links { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.foot-links a {
  font-size: 14px; color: var(--cream3); text-decoration: none;
  letter-spacing: .04em; transition: color .3s;
}
.foot-links a:hover { color: var(--cream); }
.foot-bottom {
  grid-column: 1 / -1;
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 32px; border-top: 1px solid var(--border2);
}
.foot-copy { font-size: 12px; color: var(--cream3); }
.foot-policy { display: flex; gap: 24px; }
.foot-policy a { font-size: 12px; color: var(--cream3); text-decoration: none; transition: color .3s; }
.foot-policy a:hover { color: var(--cream2); }

/* ─── BREADCRUMB ──────────────────────────────────────── */
.breadcrumb {
  padding: 20px 80px;
  background: var(--bg);
  border-bottom: 1px solid var(--border2);
  display: flex; align-items: center; gap: 10px;
}
.breadcrumb a, .breadcrumb span {
  font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
  color: var(--cream3); text-decoration: none;
  transition: color .3s;
}
.breadcrumb a:hover { color: var(--cream2); }
.breadcrumb-sep { color: var(--border); }
.breadcrumb span:last-child { color: var(--gold); }

/* ═══════════════════════════════════════════════════════
   RESPONSIVE ≤1100px
═══════════════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .page-hero { padding-left: 48px; padding-right: 48px; }
  .sec-head { padding: 64px 48px 40px; }
  footer { padding: 64px 48px 32px; gap: 40px; }
  .foot-brand { grid-column: 1 / -1; }
  footer { grid-template-columns: 1fr 1fr 1fr; }
  .contact-strip { }
  .cs-item { padding: 44px 40px; }
  .breadcrumb { padding: 16px 48px; }
}

/* ═══════════════════════════════════════════════════════
   RESPONSIVE ≤900px
═══════════════════════════════════════════════════════ */
@media (max-width: 900px) {
  :root { --nav-h: 64px; }
  nav { padding: 0 24px; }
  .nav-menu, .nav-right { display: none; }
  .nav-burger { display: flex; }
  .page-hero { padding: calc(var(--nav-h) + 48px) 24px 56px; }
  .page-hero-title { font-size: clamp(40px, 9vw, 64px); }
  .sec-head { padding: 56px 24px 36px; flex-direction: column; align-items: flex-start; gap: 20px; }
  .contact-strip { grid-template-columns: 1fr; }
  .cs-item { border-right: none; border-bottom: 1px solid var(--border2); padding: 36px 24px; }
  .cs-item:last-child { border-bottom: none; }
  footer { grid-template-columns: 1fr 1fr; padding: 56px 24px 32px; gap: 40px; }
  .foot-brand { grid-column: 1 / -1; }
  .foot-bottom { flex-direction: column; align-items: flex-start; gap: 16px; }
  .breadcrumb { padding: 14px 24px; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .form-full { grid-column: 1; }
}

/* ═══════════════════════════════════════════════════════
   RESPONSIVE ≤580px
═══════════════════════════════════════════════════════ */
@media (max-width: 580px) {
  footer { grid-template-columns: 1fr; gap: 32px; }
  .sec-title { font-size: 32px; }
}

/* ─── NAV SCRIPT HOOK ─────────────────────────────────── */
/* JS: add .scrolled to nav on scroll if .transparent */