/* ===== UltraNails — Тёплая мягкая палитра ===== */
:root {
  --color-primary: #D4847A;
  --color-accent: #B8726E;
  --color-bg: #FDF8F5;
  --color-sidebar: #FFF5F2;
  --color-surface: #FFFFFF;
  --color-text: #3D2E2C;
  --color-muted: #8B7A75;
  --color-border: #F0E4E0;
  --color-soft: #FFF0ED;
  --color-success: #7DB89A;
  --shadow-sm: 0 2px 8px rgba(61,46,44,.06);
  --shadow-md: 0 8px 28px rgba(61,46,44,.09);
  --shadow-lg: 0 16px 48px rgba(61,46,44,.12);
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --radius-xl: 32px;
  --font-body: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

*,
*::before,
*::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  letter-spacing: .01em;
}

a {
  color: var(--color-accent);
  text-decoration: none;
  transition: color .2s;
}
a:hover { color: var(--color-primary); }

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

h1, h2, h3, h4 {
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -.01em;
  margin: 0;
}

/* ===== SHELL ===== */
.shell {
  display: flex;
  align-items: stretch;
  min-height: 100vh;
}

/* ===== SIDEBAR ===== */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 28px;
  flex: 0 0 260px;
  padding: 28px 22px;
  background: var(--color-sidebar);
  border-right: 1px solid var(--color-border);
  position: relative;
  z-index: 10;
}

.logo-block {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 4px 6px;
}

.logo-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
}

.logo-name {
  font-size: 20px;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -.02em;
}

.logo-tagline {
  font-size: 12px;
  color: var(--color-muted);
  line-height: 1.3;
}

.sidenav {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.sidenav a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text);
  transition: background .2s, color .2s;
}

.sidenav a:hover,
.sidenav a.active {
  background: var(--color-soft);
  color: var(--color-accent);
}

.sidenav a svg {
  flex-shrink: 0;
  opacity: .7;
}

.sidebar-footer {
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}

.sidebar-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-text);
}

.sidebar-phone svg { flex-shrink: 0; opacity: .6; }

/* ===== CONTENT COLUMN ===== */
.content-col {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-width: 0;
}

.content-header {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 16px;
  padding: 16px 32px;
  background: rgba(255,255,255,.6);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 5;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  border: none;
  transition: all .25s;
  text-decoration: none;
  letter-spacing: .01em;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff;
  box-shadow: 0 4px 16px rgba(184,114,110,.3);
}

.btn-primary:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(184,114,110,.4);
}

.btn-outline {
  background: transparent;
  color: var(--color-accent);
  border: 2px solid var(--color-border);
}

.btn-outline:hover {
  border-color: var(--color-accent);
  background: var(--color-soft);
}

/* ===== MAIN CONTENT ===== */
main {
  display: block;
  max-width: 960px;
  width: 100%;
  padding: 0 32px;
}

.section {
  display: flex;
  flex-direction: column;
  gap: 28px;
  padding: 52px 0;
}

.section + .section { border-top: 1px solid var(--color-border); }

.section-label {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: var(--color-muted);
  margin-bottom: -16px;
}

.section-title {
  font-size: 32px;
  font-weight: 700;
  color: var(--color-text);
  letter-spacing: -.02em;
}

.section-subtitle {
  font-size: 17px;
  color: var(--color-muted);
  max-width: 560px;
  margin-top: -16px;
}

/* ===== HERO ===== */
.hero-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.hero-text {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
  padding: 7px 16px;
  border-radius: 50px;
  background: var(--color-soft);
  font-size: 13px;
  font-weight: 600;
  color: var(--color-accent);
}

.hero-headline {
  font-size: 38px;
  font-weight: 750;
  line-height: 1.15;
  letter-spacing: -.025em;
  color: var(--color-text);
}

.hero-subhead {
  font-size: 17px;
  color: var(--color-muted);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  padding-top: 4px;
}

.hero-photo {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: linear-gradient(135deg, #fce4dc, #f8d5ce);
  box-shadow: var(--shadow-lg);
}

.hero-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.3);
  pointer-events: none;
}

/* ===== ABOUT ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
}

.about-text {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.about-text p {
  margin: 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-muted);
}

.about-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  padding-top: 8px;
}

.highlight-chip {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 50px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  font-size: 14px;
  font-weight: 550;
  color: var(--color-text);
  box-shadow: var(--shadow-sm);
}

.highlight-chip svg { flex-shrink: 0; }

.about-photo {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 1/1;
  background: linear-gradient(135deg, #f8e8e4, #fce4dc);
  box-shadow: var(--shadow-md);
}

.about-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== SERVICES ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 18px;
}

.service-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  padding: 26px 24px;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: transform .25s, box-shadow .25s;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.service-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--color-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

.service-name {
  font-size: 18px;
  font-weight: 650;
  color: var(--color-text);
}

.service-desc {
  font-size: 14px;
  color: var(--color-muted);
  line-height: 1.55;
  margin: 0;
  flex: 1;
}

.service-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 6px;
  border-top: 1px solid var(--color-border);
}

.service-price {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: -.01em;
}

.service-duration {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  color: var(--color-muted);
}

/* ===== GALLERY ===== */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.gallery-item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 1/1;
  background: linear-gradient(135deg, #fce4dc, #f8d5ce);
  box-shadow: var(--shadow-sm);
  transition: transform .25s, box-shadow .25s;
  cursor: pointer;
}

.gallery-item:hover {
  transform: scale(1.03);
  box-shadow: var(--shadow-md);
}

.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* ===== BOOKING CTA ===== */
.cta-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 20px;
  padding: 48px 36px;
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, var(--color-soft), #fff5f2);
  border: 1px solid var(--color-border);
}

.cta-block h2 {
  font-size: 28px;
  font-weight: 700;
}

.cta-block p {
  color: var(--color-muted);
  font-size: 16px;
  margin: 0;
  max-width: 460px;
}

/* ===== CONTACTS ===== */
.contacts-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.contact-card {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 22px 20px;
  border-radius: var(--radius-md);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--color-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
  flex-shrink: 0;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.contact-label {
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--color-muted);
}

.contact-value {
  font-size: 16px;
  font-weight: 600;
  color: var(--color-text);
}

/* ===== MAP PLACEHOLDER ===== */
.map-placeholder {
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #f8e8e4, #fde8e2);
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-border);
}

.map-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--color-muted);
  font-size: 14px;
}

.map-inner svg { opacity: .5; }

/* ===== FOOTER ===== */
.site-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  padding: 28px 32px;
  background: var(--color-sidebar);
  border-top: 1px solid var(--color-border);
  font-size: 14px;
  color: var(--color-muted);
  margin-top: auto;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 650;
  color: var(--color-text);
}

.footer-links {
  display: flex;
  gap: 20px;
  margin-left: auto;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 14px;
  color: var(--color-muted);
}

.footer-links a:hover { color: var(--color-accent); }

/* ===== MOBILE BURGER ===== */
.mobile-toggle {
  display: none;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  color: var(--color-text);
}

/* ===== MODAL ===== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(61,46,44,.7);
  backdrop-filter: blur(6px);
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-overlay.open { display: flex; }

.modal-box {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: 36px 32px;
  max-width: 440px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--color-muted);
  padding: 6px;
  border-radius: 50%;
  transition: background .2s;
}

.modal-close:hover { background: var(--color-soft); }

.modal-title {
  font-size: 22px;
  font-weight: 700;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-muted);
  text-transform: uppercase;
  letter-spacing: .04em;
}

.form-group input,
.form-group textarea {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-border);
  font-family: inherit;
  font-size: 15px;
  color: var(--color-text);
  background: var(--color-bg);
  transition: border-color .2s;
  resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
}

.form-submit {
  width: 100%;
}

.form-success {
  display: none;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  text-align: center;
  padding: 20px 0;
}

.form-success.show { display: flex; }

.form-success svg { color: var(--color-success); }

/* ===== RESPONSIVE ===== */
@media (max-width: 820px) {
  .shell { flex-direction: column; }

  .sidebar {
    flex: 0 0 auto;
    flex-direction: row;
    flex-wrap: wrap;
    align-items: center;
    padding: 14px 18px;
    gap: 0;
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }

  .logo-block { flex-direction: row; align-items: center; gap: 10px; padding: 0; }
  .logo-icon { width: 34px; height: 34px; }
  .logo-name { font-size: 18px; }
  .logo-tagline { display: none; }

  .mobile-toggle {
    display: flex;
    margin-left: auto;
    order: 10;
  }

  .sidenav {
    display: none;
    flex-direction: column;
    width: 100%;
    order: 20;
    padding-top: 10px;
    gap: 2px;
  }

  .sidenav.open { display: flex; }

  .sidenav a { border-radius: var(--radius-sm); }

  .sidebar-footer { display: none; }

  .content-header { padding: 12px 18px; }
  main { padding: 0 18px; }
  .section { padding: 36px 0; gap: 20px; }

  .hero-block { grid-template-columns: 1fr; gap: 24px; }
  .hero-headline { font-size: 28px; }
  .hero-photo { aspect-ratio: 3/4; max-width: 340px; }

  .about-grid { grid-template-columns: 1fr; gap: 24px; }
  .about-photo { max-width: 300px; }

  .services-grid { grid-template-columns: 1fr; }

  .contacts-grid { grid-template-columns: 1fr; }

  .gallery-grid { grid-template-columns: repeat(2, 1fr); }

  .site-footer { flex-direction: column; align-items: flex-start; gap: 12px; }
  .footer-links { margin-left: 0; }
}

@media (max-width: 480px) {
  .gallery-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .hero-headline { font-size: 24px; }
  .section-title { font-size: 24px; }
  .hero-actions { flex-direction: column; }
  .btn { width: 100%; justify-content: center; }
}

/* ===== SCROLLBAR STYLING ===== */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--color-border); border-radius: 10px; }
::-webkit-scrollbar-thumb:hover { background: var(--color-muted); }
