:root {
  --bg: #071028;
  --bg-soft: #101e3d;
  --panel: rgba(255, 255, 255, 0.08);
  --panel-solid: #111f3f;
  --text: #ebf1ff;
  --accent: #3ea6ff;
  --accent-2: #ff4d67;
  --muted: #b7c3e2;
  --border: rgba(255, 255, 255, 0.2);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 90% 10%, rgba(62, 166, 255, 0.18), transparent 30%),
    radial-gradient(circle at 15% 15%, rgba(255, 77, 103, 0.18), transparent 28%),
    linear-gradient(160deg, var(--bg), var(--bg-soft));
  line-height: 1.6;
  min-height: 100vh;
}

.container {
  width: min(1100px, 92%);
  margin: 0 auto;
}

.hero {
  position: relative;
  padding-bottom: 4rem;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(62, 166, 255, 0.06), rgba(255, 77, 103, 0.06));
  pointer-events: none;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 0;
  gap: 1rem;
}

.brand {
  text-decoration: none;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.4px;
}

.brand img {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  object-fit: cover;
}

.nav-actions {
  display: flex;
  gap: 0.6rem;
  flex-wrap: wrap;
}

.nav-actions .btn {
  white-space: nowrap;
}

.hero-content {
  padding: 3rem 0 2rem;
}

.grid-hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: center;
}

.hero-copy {
  max-width: 720px;
}

.kicker {
  color: var(--accent);
  font-weight: 700;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  font-size: 0.85rem;
}

h1,
h2,
h3 {
  line-height: 1.2;
}

h1 {
  font-size: clamp(1.9rem, 3vw, 3rem);
  margin: 0.4rem 0 1rem;
}

h2 {
  font-size: clamp(1.5rem, 2.2vw, 2.2rem);
  margin-top: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.72rem 1.2rem;
  background: linear-gradient(90deg, var(--accent), #5eb6ff);
  color: #fff;
  text-align: center;
  font-family: inherit;
  font-size: 1rem;
  line-height: 1.2;
  text-decoration: none;
  border-radius: 12px;
  font-weight: 700;
  border: 1px solid transparent;
  min-height: 44px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 10px 25px rgba(62, 166, 255, 0.35);
}

.btn-small {
  padding: 0.5rem 0.9rem;
  min-height: 38px;
}

.btn-ghost {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text);
}

.btn-danger {
  background: linear-gradient(90deg, #d73a49, #f45c6b);
  border-color: rgba(255, 120, 120, 0.7);
}

.hero-cta {
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
  margin-top: 1.4rem;
}

.hero-visual {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1rem;
  backdrop-filter: blur(8px);
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.35);
}

.hero-visual img {
  width: 100%;
  display: block;
  border-radius: 14px;
}

.section {
  padding: 4rem 0;
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
  margin-top: 1.2rem;
}

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 1.1rem;
  backdrop-filter: blur(7px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
}

.section-alt {
  background: rgba(17, 31, 63, 0.6);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.split {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 1.5rem;
  align-items: start;
}

.features {
  margin: 0;
  padding-left: 1.1rem;
}

.features li {
  margin-bottom: 0.6rem;
  color: var(--muted);
}

.footer {
  background: rgba(3, 10, 28, 0.85);
  color: var(--text);
  padding: 2rem 0;
  border-top: 1px solid var(--border);
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.social-links {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 0.4rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: inherit;
  text-decoration: none;
  opacity: 0.95;
  transition: opacity 0.18s ease;
}

.social-link:hover {
  opacity: 1;
}

.social-link svg {
  width: 24px;
  height: 24px;
  fill: currentColor;
}

.social-link-whatsapp {
  color: inherit;
}

.social-link-facebook {
  color: inherit;
}

.page-wrap {
  padding: 3rem 0 4rem;
}

.glass-box {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1.4rem;
  backdrop-filter: blur(8px);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.28);
}

.lang-switch {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
}

.lang-switch a {
  color: var(--text);
  border: 1px solid var(--border);
  text-decoration: none;
  border-radius: 8px;
  padding: 0.2rem 0.45rem;
  font-size: 0.84rem;
}

.muted-text {
  color: var(--muted);
}

.tag {
  display: inline-block;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.04);
}

.error-box {
  margin: 0.7rem 0 1rem;
  padding: 0.6rem 0.8rem;
  border-radius: 10px;
  border: 1px solid rgba(255, 120, 120, 0.6);
  background: rgba(255, 120, 120, 0.1);
}

.error-box p {
  margin: 0.3rem 0;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.9rem;
  margin-top: 1rem;
}

.form-grid label {
  display: block;
  font-weight: 600;
  font-size: 0.95rem;
}

.form-grid input,
.form-grid select,
.form-grid textarea {
  width: 100%;
  margin-top: 0.35rem;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.65rem 0.75rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.form-grid select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
}

.form-grid select option {
  color: #0d1b3a;
  background: #ffffff;
}

.full {
  grid-column: 1 / -1;
}

.btn.full {
  width: 100%;
}

.payment-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin: 1rem 0 1.3rem;
}

.payment-card {
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 0.9rem;
  background: rgba(255, 255, 255, 0.04);
}

.photo-grid {
  display: flex;
  justify-content: center;
}

.photo-grid img {
  width: min(100%, 260px);
  border-radius: 10px;
  border: 1px solid var(--border);
}

.iban {
  font-weight: 700;
  background: rgba(62, 166, 255, 0.12);
  border: 1px solid rgba(62, 166, 255, 0.5);
  border-radius: 10px;
  padding: 0.6rem 0.8rem;
}

.auto-message {
  width: 100%;
  border-radius: 10px;
  border: 1px solid var(--border);
  padding: 0.65rem;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
}

.payment-notice {
  margin: 0 0 1rem;
  font-size: 0.92rem;
  text-align: center;
}

.payment-actions {
  display: flex;
  justify-content: center;
}

.payment-actions .btn {
  min-width: 220px;
}

.sold-badge {
  display: inline-block;
  margin-top: 0.5rem;
  padding: 0.25rem 0.55rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 120, 120, 0.7);
  background: rgba(255, 120, 120, 0.18);
  color: #ffd9de;
}

.admin-auth-box {
  max-width: 650px;
  margin: 0 auto;
}

.admin-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.ok-box {
  margin: 0.7rem 0 1rem;
  padding: 0.6rem 0.8rem;
  border-radius: 10px;
  border: 1px solid rgba(120, 255, 171, 0.6);
  background: rgba(120, 255, 171, 0.1);
}

.ok-box p {
  margin: 0;
}

.checkbox-row {
  display: flex !important;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
}

.checkbox-row input {
  width: auto;
  margin: 0;
}

.admin-list {
  margin-top: 1rem;
}

.admin-table-wrap {
  overflow-x: auto;
}

.admin-table {
  width: 100%;
  border-collapse: collapse;
}

.admin-table th,
.admin-table td {
  text-align: left;
  border-bottom: 1px solid var(--border);
  padding: 0.55rem 0.45rem;
}

.admin-actions {
  display: flex;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.admin-actions form {
  margin: 0;
}

.catalog-cards {
  margin-top: 1.4rem;
}

.catalog-filter {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  margin: 0.3rem 0 0.6rem;
}

.catalog-filter label {
  font-weight: 600;
  color: var(--muted);
}

.catalog-filter select {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.45rem 0.65rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
  font-family: inherit;
}

.catalog-filter select option {
  color: #0d1b3a;
  background: #ffffff;
}

.catalog-photo {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 12px;
  border: 1px solid var(--border);
  margin-bottom: 0.7rem;
}

.catalog-photo-trigger {
  display: block;
  width: 100%;
  border: 0;
  background: transparent;
  padding: 0;
  margin: 0;
  cursor: zoom-in;
}

.catalog-photo-trigger .catalog-photo {
  margin-bottom: 0.7rem;
}

.catalog-actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
  width: 100%;
}

.catalog-actions .btn,
.catalog-actions .catalog-status-btn {
  width: 100%;
}

.catalog-status-btn {
  background: linear-gradient(90deg, #5f6e90, #7384ab);
  box-shadow: none;
  cursor: default;
}

.catalog-status-btn:hover {
  transform: none;
  box-shadow: none;
}

.lightbox {
  position: fixed;
  inset: 0;
  z-index: 999;
  background: rgba(4, 10, 25, 0.88);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.2rem;
}

.lightbox[hidden] {
  display: none;
}

.lightbox-image {
  max-width: min(1100px, 94vw);
  max-height: 88vh;
  border-radius: 12px;
  border: 1px solid var(--border);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
}

.lightbox-close {
  position: absolute;
  top: 0.9rem;
  right: 1rem;
  width: 42px;
  height: 42px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  font-size: 1.7rem;
  line-height: 1;
  cursor: pointer;
}

@media (max-width: 780px) {
  .grid-hero {
    grid-template-columns: 1fr;
  }

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

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

  .nav-actions {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 0.45rem;
  }

  .nav-actions .btn {
    width: 100%;
    min-width: 0;
    padding: 0.58rem 0.9rem;
    font-size: 0.9rem;
    white-space: normal;
  }

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

  .admin-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .admin-table thead {
    display: none;
  }

  .admin-table,
  .admin-table tbody,
  .admin-table tr,
  .admin-table td {
    display: block;
    width: 100%;
  }

  .admin-table tr {
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 0.6rem 0.7rem;
    margin-bottom: 0.7rem;
    background: rgba(255, 255, 255, 0.03);
  }

  .admin-table td {
    border-bottom: 0;
    padding: 0.35rem 0;
  }

  .admin-table td::before {
    content: attr(data-label) ": ";
    font-weight: 700;
    color: var(--text);
  }

  .admin-table td.admin-actions::before {
    display: block;
    margin-bottom: 0.35rem;
  }

  .admin-actions {
    gap: 0.5rem;
  }

  .admin-actions .btn {
    width: 100%;
  }

  .catalog-filter {
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
  }

  .catalog-filter select {
    width: 100%;
    max-width: 280px;
  }

  .nav-actions-catalog {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .catalog-actions {
    align-items: stretch;
  }

  .catalog-actions .btn,
  .admin-actions .btn {
    min-height: 42px;
    font-size: 0.95rem;
  }

  .catalog-actions .btn {
    white-space: normal;
    word-break: break-word;
    line-height: 1.25;
    padding: 0.62rem 0.8rem;
  }
}

@media (max-width: 420px) {
  .nav-actions {
    grid-template-columns: 1fr;
  }

  .nav-actions-catalog {
    grid-template-columns: 1fr;
  }

  .btn-small {
    min-height: 40px;
    padding: 0.55rem 0.85rem;
  }
}