/* ============================================================
   Site — public pages (header, hero, sections, footer)
   ============================================================ */

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: color-mix(in srgb, var(--surface) 86%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  min-height: var(--header-height);
}

.nav {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-link {
  position: relative;
  padding: 9px 14px;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--text-2);
  transition:
    background-color 0.18s ease,
    color 0.18s ease;
}

.nav-link:hover {
  color: var(--text);
  background: var(--surface-2);
}

.nav-link.active {
  color: var(--accent);
  background: var(--accent-soft);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.phone-btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 18px;
  border-radius: var(--radius-pill);
  background: var(--accent);
  color: var(--accent-contrast);
  font-weight: 700;
  font-size: 0.92rem;
  box-shadow: var(--shadow-sm);
  transition:
    background-color 0.18s ease,
    transform 0.18s ease;
}

.phone-btn:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

.phone-btn i {
  font-size: 0.85rem;
}

.burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  padding: 0 9px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-md);
  background: var(--surface);
  cursor: pointer;
}

.burger span {
  display: block;
  height: 2px;
  width: 100%;
  background: var(--text);
  border-radius: 2px;
  transition:
    transform 0.22s ease,
    opacity 0.22s ease;
}

.burger[aria-expanded='true'] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.burger[aria-expanded='true'] span:nth-child(2) {
  opacity: 0;
}
.burger[aria-expanded='true'] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Hero ---------- */

.hero {
  padding: clamp(48px, 6vw, 92px) 0 clamp(40px, 5vw, 72px);
  background: linear-gradient(180deg, var(--accent-soft) 0%, transparent 68%), var(--bg);
  border-bottom: 1px solid var(--border);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(28px, 4vw, 56px);
  align-items: center;
}

.hero-copy h1 {
  margin: 20px 0 16px;
}

.lead {
  font-size: 1.08rem;
  color: var(--text-2);
  max-width: 56ch;
}

.cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 38px;
}

.stat {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
  box-shadow: var(--shadow-xs);
}

.stat strong {
  display: block;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.stat span {
  font-size: 0.84rem;
  color: var(--text-2);
  font-weight: 600;
}

.hero-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: clamp(22px, 3vw, 32px);
  box-shadow: var(--shadow-lg);
  display: grid;
  gap: 20px;
}

.hero-panel-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.05rem;
  font-weight: 800;
}

.hero-panel-title i {
  color: var(--accent);
}

.advantage {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px 0;
  border-top: 1px solid var(--border);
}

.advantage:first-of-type {
  border-top: 0;
  padding-top: 0;
}

.advantage-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 1.05rem;
}

.advantage strong {
  display: block;
  font-size: 0.98rem;
  margin-bottom: 2px;
}

.advantage p {
  font-size: 0.88rem;
  color: var(--text-2);
  line-height: 1.5;
}

/* ---------- Service cards ---------- */

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
  gap: 22px;
}

.service-card {
  overflow: hidden;
  padding: 0;
}

.service-media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--surface-2);
}

.service-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.service-card:hover .service-media img {
  transform: scale(1.05);
}

.service-icon {
  position: absolute;
  left: 14px;
  bottom: 14px;
  width: 46px;
  height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--surface) 92%, transparent);
  backdrop-filter: blur(6px);
  color: var(--accent);
  font-size: 1.15rem;
  box-shadow: var(--shadow-sm);
}

.service-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.service-body h3 a:hover {
  color: var(--accent);
}

.service-body p {
  font-size: 0.93rem;
  color: var(--text-2);
  flex: 1;
}

.service-actions {
  display: flex;
  gap: 10px;
}

.service-actions .btn {
  flex: 1;
}

/* ---------- Gallery ---------- */

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 18px;
}

.gallery-item {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--surface);
  cursor: pointer;
  box-shadow: var(--shadow-xs);
  transition:
    transform 0.22s ease,
    box-shadow 0.22s ease,
    border-color 0.22s ease;
}

.gallery-item:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent-soft-2);
}

.gallery-item img,
.gallery-item video {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.gallery-item figcaption {
  padding: 14px 16px 16px;
}

.gallery-item figcaption strong {
  display: block;
  font-size: 0.95rem;
  margin-bottom: 3px;
}

.gallery-item figcaption .text-muted {
  font-size: 0.84rem;
  line-height: 1.45;
}

.gallery-item .play-badge {
  position: absolute;
  inset: 0;
  margin: auto;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(4px);
  color: var(--accent);
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  pointer-events: none;
}

.gallery-item.is-hidden {
  display: none;
}

/* ---------- Lightbox ---------- */

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 500;
  background: var(--overlay);
  backdrop-filter: blur(6px);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.lightbox.open {
  display: flex;
}

.lightbox-content {
  width: min(940px, 100%);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  animation: lb-in 0.25s ease;
}

@keyframes lb-in {
  from {
    opacity: 0;
    transform: scale(0.97);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

.lightbox-content img,
.lightbox-content video {
  width: 100%;
  max-height: 72vh;
  object-fit: contain;
  background: #000;
}

.lightbox-caption {
  padding: 14px 18px;
  font-size: 0.92rem;
  color: var(--text-2);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}

.lightbox-counter {
  font-size: 0.8rem;
  color: var(--text-3);
  font-weight: 700;
  white-space: nowrap;
}

.lightbox-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 1.05rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  transition: all 0.18s ease;
}

.lightbox-btn:hover {
  background: var(--accent);
  color: var(--accent-contrast);
  border-color: var(--accent);
}

.lightbox-prev {
  left: 18px;
}
.lightbox-next {
  right: 18px;
}

.lightbox-close {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  font-size: 1.1rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  transition: all 0.18s ease;
}

.lightbox-close:hover {
  background: var(--danger);
  color: #fff;
  border-color: var(--danger);
}

/* ---------- CTA banner ---------- */

.cta-banner {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-active) 100%);
  color: var(--accent-contrast);
  border-radius: var(--radius-xl);
  padding: clamp(30px, 4vw, 48px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 26px;
  flex-wrap: wrap;
  box-shadow: var(--shadow-lg);
}

.cta-banner h2 {
  color: inherit;
  margin-bottom: 8px;
}

.cta-banner p {
  opacity: 0.88;
  max-width: 54ch;
}

.cta-banner .btn {
  background: var(--accent-contrast);
  color: var(--accent-active);
  box-shadow: var(--shadow-md);
}

.cta-banner .btn:hover {
  opacity: 0.92;
}

/* ---------- Contacts ---------- */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  align-items: start;
}

.contact-stack {
  display: grid;
  gap: 22px;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 4px;
}

.contact-list li {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 13px 0;
  border-bottom: 1px solid var(--border);
}

.contact-list li:last-child {
  border-bottom: 0;
}

.contact-list i {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: var(--accent-soft);
  color: var(--accent);
}

.contact-list strong {
  display: block;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-3);
  margin-bottom: 2px;
}

.contact-list span {
  font-weight: 600;
  font-size: 0.96rem;
}

.contact-list a:hover {
  color: var(--accent);
}

.map {
  height: 340px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface-2);
}

.map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* ---------- Page hero (inner pages) ---------- */

.page-hero {
  background: linear-gradient(180deg, var(--accent-soft) 0%, transparent 100%), var(--surface);
  border-bottom: 1px solid var(--border);
  padding: clamp(34px, 4vw, 56px) 0 clamp(26px, 3vw, 38px);
}

.page-hero h1 {
  margin-top: 4px;
}

.page-hero .lead {
  margin-top: 12px;
  font-size: 1rem;
}

/* ---------- Error pages ---------- */

.error-page {
  text-align: center;
  padding: clamp(56px, 9vw, 110px) 0;
}

.error-code {
  font-size: clamp(4.5rem, 3rem + 9vw, 8.5rem);
  font-weight: 800;
  line-height: 1;
  letter-spacing: -0.04em;
  background: linear-gradient(135deg, var(--accent), var(--accent-hover));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.error-page h1 {
  margin: 14px 0 10px;
}

.error-page p {
  color: var(--text-2);
  max-width: 46ch;
  margin: 0 auto 28px;
}

.error-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: clamp(36px, 4vw, 56px) 0 0;
  margin-top: auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 34px;
}

.footer-brand .brand {
  margin-bottom: 14px;
}

.footer-brand p {
  color: var(--text-2);
  font-size: 0.93rem;
  max-width: 34ch;
}

.footer-col h4 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--text-3);
  margin-bottom: 14px;
}

.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 9px;
  font-size: 0.94rem;
}

.footer-col a {
  color: var(--text-2);
  font-weight: 600;
  transition: color 0.15s ease;
}

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

.footer-col li {
  color: var(--text-2);
}

.footer-socials {
  display: flex;
  gap: 10px;
  margin-top: 18px;
}

.footer-socials a {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill);
  color: var(--text-2);
  transition: all 0.18s ease;
}

.footer-socials a:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-contrast);
}

.footer-bottom {
  border-top: 1px solid var(--border);
  padding: 18px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  flex-wrap: wrap;
  font-size: 0.87rem;
  color: var(--text-3);
}

/* ---------- Responsive ---------- */

@media (max-width: 980px) {
  .hero-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

  .nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 14px 20px 20px;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    display: none;
  }

  .nav.open {
    display: flex;
  }

  .nav-link {
    padding: 12px 14px;
  }

  .burger {
    display: flex;
  }

  .phone-btn span {
    display: none;
  }

  .phone-btn {
    width: 42px;
    height: 42px;
    padding: 0;
    justify-content: center;
  }

  .phone-btn i {
    font-size: 1rem;
  }

  .site-header {
    position: sticky;
  }

  .header-inner {
    position: relative;
  }

  .lightbox-prev {
    left: 8px;
  }
  .lightbox-next {
    right: 8px;
  }
}

@media (max-width: 640px) {
  .container {
    width: min(var(--container), calc(100% - 28px));
  }

  .brand {
    font-size: 0.98rem;
  }
  .header-inner {
    gap: 10px;
  }
  .brand-text {
    letter-spacing: -0.015em;
  }

  .hero-stats {
    grid-template-columns: 1fr;
  }

  .section-head {
    flex-direction: column;
    align-items: flex-start;
  }

  .cta-row .btn {
    width: 100%;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .cta-banner {
    text-align: left;
  }

  .cta-banner .btn {
    width: 100%;
  }

  .toast-stack {
    right: 12px;
    left: 12px;
    width: auto;
  }

  .filter-bar {
    gap: 8px;
  }
  .filter-chip {
    padding: 8px 14px;
    font-size: 0.82rem;
  }

  .gallery-grid {
    grid-template-columns: 1fr;
  }
  .lightbox {
    padding: 12px;
  }
  .lightbox-content {
    border-radius: 16px;
  }
  .lightbox-caption {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 12px 14px;
  }
  .lightbox-btn {
    width: 40px;
    height: 40px;
  }
  .lightbox-prev {
    left: 8px;
  }
  .lightbox-next {
    right: 8px;
  }
  .lightbox-close {
    top: 12px;
    right: 12px;
  }
  .lightbox-content img,
  .lightbox-content video {
    max-height: 58vh;
  }
}

@media (max-width: 420px) {
  .header-inner {
    min-height: 60px;
  }
  .brand-mark {
    width: 32px;
    height: 32px;
    font-size: 0.85rem;
  }
  .theme-toggle {
    width: 36px;
    height: 36px;
  }
  .phone-btn {
    width: 38px;
    height: 38px;
  }
  .gallery-item figcaption {
    padding: 12px 14px 14px;
  }
  .gallery-item figcaption strong {
    font-size: 0.9rem;
  }
  .gallery-item figcaption .text-muted {
    font-size: 0.8rem;
  }
}

.gallery-toolbar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.gallery-status {
  color: var(--text-3);
  font-size: 0.9rem;
}