* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: Arial, Helvetica, sans-serif;
  background: linear-gradient(180deg, #101010 0%, #181818 100%);
  color: #f3f3f3;
}

a { color: inherit; }

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 3000;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 24px;
}

.site-logo {
  text-decoration: none;
  font-size: 1rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.menu-toggle {
  width: 50px;
  height: 50px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: 999px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  padding: 0;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  margin: 0 auto;
  background: #fff;
}

.fullscreen-menu {
  position: fixed;
  inset: 0;
  z-index: 2999;
  background: rgba(0, 0, 0, 0.97);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .3s ease, visibility .3s ease;
}

.fullscreen-menu.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.menu-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: transparent;
  border: 0;
  color: #fff;
  font-size: 2rem;
  cursor: pointer;
}

.menu-content {
  width: min(100%, 760px);
  padding: 20px;
  text-align: center;
}

.menu-main, .submenu { list-style: none; margin: 0; padding: 0; }
.menu-main > li { margin: 20px 0; }
.menu-main a, .submenu-toggle {
  text-decoration: none;
  background: none;
  border: 0;
  color: #fff;
  font: inherit;
  cursor: pointer;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 300;
}
.menu-main a.is-active { text-decoration: underline; text-underline-offset: 8px; }
.has-submenu { display: flex; flex-direction: column; align-items: center; }
.submenu {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s ease;
  margin-top: 12px;
}
.submenu.open { max-height: 420px; }
.submenu li { margin: 10px 0; }
.submenu a { font-size: 1.05rem; opacity: .92; }
body.menu-open { overflow: hidden; }

.hero, .gallery-page {
  min-height: 100vh;
  padding: 110px 24px 48px;
  max-width: 1160px;
  margin: 0 auto;
}

.hero-panel, .gallery-hero, .section-block, .info-card, .admin-card {
  border: 1px solid rgba(255,255,255,0.1);
  background: rgba(255,255,255,0.04);
  backdrop-filter: blur(8px);
  border-radius: 24px;
}

.hero-panel, .gallery-hero, .section-block {
  padding: 36px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: .18em;
  font-size: .75rem;
  opacity: .75;
}

h1, h2 { margin-top: 0; }

h1 {
  font-size: clamp(2.2rem, 6vw, 4.8rem);
  line-height: 1.02;
  margin-bottom: 18px;
}

.intro {
  max-width: 760px;
  font-size: 1.08rem;
  line-height: 1.7;
  opacity: .95;
}

.cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 24px;
}

.button-primary, .button-secondary, .button-danger {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
  font-size: .96rem;
}

.button-primary { background: #fff; color: #111; }
.button-secondary { background: transparent; color: #fff; border-color: rgba(255,255,255,.2); }
.button-danger { background: #7b1f1f; color: #fff; border-color: #a13a3a; }

.info-grid, .admin-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 24px;
}

.info-card { padding: 24px; }
.section-block { margin-top: 24px; }
.meta-line code { color: #fff; }

.admin-body {
  background: #0f0f10;
  color: #f7f7f7;
}

.admin-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 24px;
}

.admin-head {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: flex-start;
  margin-bottom: 24px;
}

.flash-message {
  margin-bottom: 18px;
  padding: 14px 18px;
  border-radius: 16px;
  background: rgba(110, 196, 151, 0.14);
  border: 1px solid rgba(110, 196, 151, 0.32);
}

.admin-card { padding: 24px; }
.admin-card-wide { grid-column: span 2; }
.admin-form label { display: block; margin-bottom: 14px; }
.admin-form input, .admin-form textarea, .inline-form input {
  width: 100%;
  margin-top: 8px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
  color: #fff;
  padding: 12px 14px;
}

.admin-list { display: flex; flex-direction: column; gap: 16px; }
.admin-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 16px;
  border-radius: 18px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
}
.admin-item-meta span { opacity: .7; }
.admin-item-actions { display: flex; gap: 12px; flex-wrap: wrap; align-items: center; }
.inline-form { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.inline-form input { width: 220px; margin-top: 0; }

@media (max-width: 900px) {
  .info-grid, .admin-grid { grid-template-columns: 1fr; }
  .admin-card-wide { grid-column: span 1; }
  .admin-head, .admin-item { flex-direction: column; align-items: stretch; }
}

@media (max-width: 640px) {
  .site-header { padding: 14px 18px; }
  .hero, .gallery-page { padding-top: 96px; }
  .hero-panel, .gallery-hero, .section-block, .info-card, .admin-card { padding: 22px; }
}