/* ═══════════════════════════════════
   NAV
═══════════════════════════════════ */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 600;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 5vw;
  background: rgba(220, 240, 225, .18);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, .2);
  transition: background .35s, border-color .35s, box-shadow .35s;
}
nav.scrolled {
  background: rgba(240, 248, 242, .96);
  border-bottom: 1px solid rgba(46, 122, 64, .12);
  box-shadow: 0 2px 20px rgba(0, 0, 0, .06);
}

.nav-logo {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.2rem;
  font-weight: 700;
  color: white;
  display: flex;
  align-items: center;
  gap: .5rem;
  text-decoration: none;
  transition: color .35s, text-shadow .35s;
  text-shadow: 0 1px 4px rgba(0, 0, 0, .4), 0 0 12px rgba(0, 0, 0, .25);
}
.nav-logo-icon {
  width: 26px;
  height: 34px;
  flex-shrink: 0;
  transition: transform .35s;
}
.nav-logo:hover .nav-logo-icon {
  transform: rotate(-8deg) scale(1.08);
}
nav.scrolled .nav-logo {
  color: var(--bark);
  text-shadow: none;
}

.nav-ring-mini {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2.5px solid rgba(255, 255, 255, .8);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: border-color .35s;
}
nav.scrolled .nav-ring-mini {
  border-color: var(--bark);
}
.nav-ring-mini::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--r1);
}

/* Desktop nav layout */
@media (min-width: 901px) {
  .nav-links {
    list-style: none;
    display: flex;
    gap: 2rem;
  }
}

/* Mobile drawer */
@media (max-width: 900px) {
  .nav-links {
    list-style: none;
    display: flex !important;
    flex-direction: column !important;
    position: fixed;
    top: 0;
    right: -100%;
    height: 100vh;
    width: 48vw;
    max-width: 180px;
    background: rgba(255, 255, 255, .55);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: -4px 0 32px rgba(0,0,0,.15);
    border-left: 1px solid rgba(255,255,255,.6);
    z-index: 590;
    align-items: flex-start;
    justify-content: flex-start;
    gap: 0 !important;
    padding: 80px 1.8rem 2rem;
    margin: 0;
    overflow-y: auto;
    transition: right .3s cubic-bezier(.4,0,.2,1), visibility 0s linear .3s;
    visibility: hidden;
  }
  .nav-links.nav-open {
    right: 0;
    visibility: visible;
    transition: right .3s cubic-bezier(.4,0,.2,1), visibility 0s linear 0s;
  }
  .nav-links li { width: 100%; padding: 0; margin: 0; }
  .nav-links > li > a {
    display: block;
    font-size: 1rem;
    color: var(--text);
    text-shadow: none;
    letter-spacing: .04em;
    padding: .85rem 0;
    border-bottom: 1px solid rgba(0,0,0,.07);
    font-weight: 600;
  }
  .nav-links > li > a:hover {
    color: var(--bark);
  }
  .nav-links li:last-child > a { border-bottom: none; }
}
.nav-links a {
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .07em;
  color: white;
  text-decoration: none;
  transition: color .2s;
  text-shadow: 0 1px 4px rgba(0, 0, 0, .4), 0 0 12px rgba(0, 0, 0, .25);
}
.nav-links a:hover {
  color: white;
}
nav.scrolled .nav-links a {
  color: var(--text-soft);
  text-shadow: none;
}
nav.scrolled .nav-links a:hover {
  color: var(--bark);
}

.nav-cta {
  background: rgba(30, 100, 50, .55);
  color: white;
  font-size: .82rem;
  font-weight: 600;
  padding: .55rem 1.4rem;
  border-radius: 100px;
  text-decoration: none;
  border: 1.5px solid rgba(255, 255, 255, .35);
  box-shadow: 0 4px 16px rgba(0, 0, 0, .15);
  transition: background .2s, transform .2s, color .35s, border-color .35s, box-shadow .35s;
}
.nav-cta:hover {
  background: rgba(30, 100, 50, .75);
  transform: translateY(-2px);
}
nav.scrolled .nav-cta {
  background: var(--bark);
  color: var(--cream);
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(122, 78, 40, .3);
}
nav.scrolled .nav-cta:hover {
  background: #a0622a;
}

/* Темы nav по секциям */
/* about — коричневый (bark) */
nav.nav-bark {
  background: rgba(248, 240, 228, .96);
  border-bottom-color: rgba(122, 78, 40, .15);
}
nav.nav-bark .nav-logo,
nav.nav-bark .nav-links a { color: var(--bark); text-shadow: none; }
nav.nav-bark .nav-links a:hover { color: var(--bark-mid); }
nav.nav-bark .nav-cta { background: var(--bark); color: var(--cream); border-color: transparent; box-shadow: 0 4px 16px rgba(122,78,40,.3); }
nav.nav-bark .nav-cta:hover { background: #a0622a; }

/* services, reviews, contact — тёмно-зелёный */
nav.nav-teal,
nav.nav-gold,
nav.nav-forest {
  background: rgba(235, 245, 238, .96);
  border-bottom-color: rgba(26, 74, 40, .12);
}
nav.nav-teal .nav-logo,
nav.nav-teal .nav-links a,
nav.nav-gold .nav-logo,
nav.nav-gold .nav-links a,
nav.nav-forest .nav-logo,
nav.nav-forest .nav-links a { color: #1A4A28; text-shadow: none; }
nav.nav-teal .nav-links a:hover,
nav.nav-gold .nav-links a:hover,
nav.nav-forest .nav-links a:hover { color: #0d2e18; }
nav.nav-teal .nav-cta,
nav.nav-gold .nav-cta,
nav.nav-forest .nav-cta { background: #1A4A28; color: white; border-color: transparent; box-shadow: 0 4px 16px rgba(26,74,40,.3); }
nav.nav-teal .nav-cta:hover,
nav.nav-gold .nav-cta:hover,
nav.nav-forest .nav-cta:hover { background: #2d7a48; }

/* Сезоны */
nav.nav-spring {
  background: rgba(255, 240, 248, .96);
  border-bottom-color: rgba(122, 40, 80, .12);
}
nav.nav-spring .nav-logo,
nav.nav-spring .nav-links a { color: #7A2850; text-shadow: none; }
nav.nav-spring .nav-links a:hover { color: #5a1a38; }
nav.nav-spring .nav-cta { background: #7A2850; color: white; border-color: transparent; box-shadow: 0 4px 16px rgba(122,40,80,.3); }
nav.nav-spring .nav-cta:hover { background: #a84070; }

nav.nav-summer {
  background: rgba(235, 250, 240, .96);
  border-bottom-color: rgba(26, 74, 40, .12);
}
nav.nav-summer .nav-logo,
nav.nav-summer .nav-links a { color: #1A4A28; text-shadow: none; }
nav.nav-summer .nav-links a:hover { color: #0d2e18; }
nav.nav-summer .nav-cta { background: #1A4A28; color: white; border-color: transparent; box-shadow: 0 4px 16px rgba(26,74,40,.3); }
nav.nav-summer .nav-cta:hover { background: #2d7a48; }

nav.nav-autumn {
  background: rgba(255, 245, 235, .96);
  border-bottom-color: rgba(90, 32, 0, .12);
}
nav.nav-autumn .nav-logo,
nav.nav-autumn .nav-links a { color: #5A2000; text-shadow: none; }
nav.nav-autumn .nav-links a:hover { color: #3a1400; }
nav.nav-autumn .nav-cta { background: #5A2000; color: white; border-color: transparent; box-shadow: 0 4px 16px rgba(90,32,0,.3); }
nav.nav-autumn .nav-cta:hover { background: #8a3810; }

nav.nav-winter {
  background: rgba(235, 242, 255, .96);
  border-bottom-color: rgba(10, 30, 74, .12);
}
nav.nav-winter .nav-logo,
nav.nav-winter .nav-links a { color: #0A1E4A; text-shadow: none; }
nav.nav-winter .nav-links a:hover { color: #060e2a; }
nav.nav-winter .nav-cta { background: #0A1E4A; color: white; border-color: transparent; box-shadow: 0 4px 16px rgba(10,30,74,.3); }
nav.nav-winter .nav-cta:hover { background: #1a3a80; }

/* contact — прозрачный как hero */
nav.nav-cta-sec {
  background: rgba(220, 240, 225, .18);
  border-bottom-color: rgba(255, 255, 255, .2);
  box-shadow: none;
}
nav.nav-cta-sec .nav-logo,
nav.nav-cta-sec .nav-links a { color: white; text-shadow: 0 1px 4px rgba(0,0,0,.4), 0 0 12px rgba(0,0,0,.25); }
nav.nav-cta-sec .nav-links a:hover { color: white; }
nav.nav-cta-sec .nav-cta { background: rgba(30,100,50,.55); color: white; border-color: rgba(255,255,255,.35); box-shadow: 0 4px 16px rgba(0,0,0,.15); }
nav.nav-cta-sec .nav-cta:hover { background: rgba(30,100,50,.75); }
nav.nav-cta-sec .nav-ring-mini { border-color: rgba(255,255,255,.8); }

/* Гамбургер (скрыт на десктопе) */
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  z-index: 596;
  position: relative;
}
.nav-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: white;
  border-radius: 2px;
  transition: transform .3s ease, opacity .3s ease;
  transform-origin: center;
}
nav.scrolled .nav-burger span,
nav.nav-bark .nav-burger span { background: var(--bark); }
nav.nav-forest .nav-burger span,
nav.nav-teal .nav-burger span,
nav.nav-gold .nav-burger span,
nav.nav-spring .nav-burger span,
nav.nav-summer .nav-burger span { background: #1a4a28; }
nav.nav-autumn .nav-burger span { background: #5A2000; }
nav.nav-winter .nav-burger span { background: #0A1E4A; }

/* Крестик при открытом меню */
.nav-burger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.is-open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-burger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Drawer overlay */
.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.35);
  z-index: 585;
}
.nav-overlay.nav-overlay-open { display: block; }
