:root {
  --bg: #0b0d12;
  --surface: #12151d;
  --surface-2: #1a1e29;
  --border: #262b38;
  --text: #f2f3f5;
  --text-muted: #98a0ad;
  --accent: #3576ec;
  --accent-dark: #1f4fae;
  --accent-light: #cfe0fb;
  --whatsapp: #25d366;
  --radius: 10px;
  --radius-lg: 16px;
  --maxw: 1180px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  line-height: 1.5;
}

a { color: inherit; }

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

.light-zone {
  --bg: #f5f6f8;
  --surface: #ffffff;
  --surface-2: #eef0f3;
  --border: #e1e4ea;
  --text: #14161c;
  --text-muted: #5b6270;
  background: var(--bg);
  color: var(--text);
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* Header */
header.site {
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  background: rgba(11, 13, 18, 0.92);
  backdrop-filter: blur(6px);
  z-index: 20;
}

header.site .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 72px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 0.2px;
  text-decoration: none;
  color: var(--text);
  flex-shrink: 0;
}

.logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.logo-mark img {
  height: 32px;
  width: auto;
  display: block;
}

.logo-mark.lg img { height: 52px; }

.hero-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 20px;
}

.hero-brand .brand-name {
  display: block;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.hero-brand .brand-tagline {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  color: var(--accent-light);
  margin-top: 2px;
}

.whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  padding: 10px 18px;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s ease;
}

.whatsapp-btn:hover { background: var(--accent-dark); }

/* Page intro */
.page-intro {
  padding: 40px 0 24px;
}

.page-intro h1 {
  font-size: 30px;
  font-weight: 700;
  margin: 0 0 8px;
}

.page-intro p {
  color: var(--text-muted);
  margin: 0;
  max-width: 60ch;
}

/* Filters */
.filters {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
  margin-bottom: 28px;
}

.filters .field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.filters label {
  font-size: 12px;
  color: var(--text-muted);
}

.filters select,
.filters input {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 9px 10px;
  font-size: 14px;
  font-family: inherit;
}

.filters select:focus,
.filters input:focus {
  outline: none;
  border-color: var(--accent);
}

.filters .reset {
  align-self: end;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 8px;
  padding: 9px 12px;
  font-size: 13px;
  cursor: pointer;
}

.filters .reset:hover { border-color: var(--accent); color: var(--text); }

.results-count {
  color: var(--text-muted);
  font-size: 14px;
  margin: 0 0 16px;
}

/* Grid */
.grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding-bottom: 60px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: border-color 0.15s ease, transform 0.15s ease;
}

.card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

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

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

.badge-featured {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.4px;
  padding: 4px 9px;
  border-radius: 6px;
}

.card .body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

.card h3 {
  margin: 0;
  font-size: 16px;
  font-weight: 700;
}

.card .version {
  margin: -6px 0 0;
  font-size: 13px;
  color: var(--text-muted);
}

.meta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-muted);
}

.meta-item svg { width: 15px; height: 15px; flex-shrink: 0; }

.price {
  font-size: 19px;
  font-weight: 700;
  margin-top: auto;
}

.btn-detail {
  border: 1px solid var(--accent);
  color: var(--accent);
  background: transparent;
  border-radius: 8px;
  padding: 9px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  transition: background 0.15s ease, color 0.15s ease;
}

.btn-detail:hover { background: var(--accent); color: #fff; }

.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
  grid-column: 1 / -1;
}

/* Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(4, 5, 8, 0.75);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 50;
}

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

.modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  max-width: 720px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
}

.modal .photo-lg {
  aspect-ratio: 16 / 9;
  background: var(--surface-2);
  overflow: hidden;
}

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

.modal .content { padding: 24px; }

.modal-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
}

.modal h2 { margin: 0 0 4px; font-size: 22px; }

.modal .close-btn {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: 8px;
  width: 34px;
  height: 34px;
  cursor: pointer;
  font-size: 16px;
  flex-shrink: 0;
}

.modal .meta-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 20px 0;
  padding: 16px;
  background: var(--surface-2);
  border-radius: var(--radius);
}

.modal .meta-grid .item span {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
}

.modal .meta-grid .item strong { font-size: 14px; }

.modal .description {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
}

.modal .actions {
  display: flex;
  gap: 12px;
  margin-top: 20px;
}

.modal .price-lg {
  font-size: 24px;
  font-weight: 700;
}

/* Footer */
footer.site {
  border-top: 1px solid var(--border);
  padding: 28px 0;
  color: var(--text-muted);
  font-size: 13px;
}

footer.site .wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

/* Responsive */
@media (max-width: 980px) {
  .filters { grid-template-columns: repeat(3, 1fr); }
  .grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
  .filters { grid-template-columns: repeat(2, 1fr); }
  .grid { grid-template-columns: 1fr; }
  .modal .meta-grid { grid-template-columns: repeat(2, 1fr); }
  header.site .wrap { height: 64px; }
  .whatsapp-btn span.full { display: none; }
}

/* ===================== */
/* Nav (header) */
/* ===================== */
.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav a {
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  color: var(--text-muted);
  transition: color 0.15s ease;
}

.main-nav a:hover { color: var(--text); }

.header-right {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-shrink: 0;
}

.menu-toggle {
  display: none;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 8px;
  width: 40px;
  height: 40px;
  color: var(--text);
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

.main-nav.mobile-open {
  display: flex;
  position: absolute;
  top: 72px;
  left: 0;
  right: 0;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-direction: column;
  align-items: flex-start;
  padding: 16px 24px;
  gap: 16px;
  z-index: 30;
}

/* ===================== */
/* Hero */
/* ===================== */
.hero {
  position: relative;
  min-height: 520px;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(100deg, rgba(11,13,18,0.97) 35%, rgba(11,13,18,0.55));
}

.hero .wrap {
  position: relative;
  z-index: 1;
  max-width: 640px;
  padding: 60px 24px;
}

.hero h1 {
  font-size: 42px;
  line-height: 1.15;
  font-weight: 800;
  margin: 0 0 16px;
}

.hero h1 span { color: var(--accent); }

.hero p.lead {
  color: #d5d9e0;
  font-size: 16px;
  margin: 0 0 28px;
  max-width: 46ch;
}

.trust-badges {
  display: flex;
  gap: 28px;
  margin-top: 32px;
  flex-wrap: wrap;
}

.trust-badges .badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #d5d9e0;
}

.trust-badges svg { width: 18px; height: 18px; color: var(--accent); flex-shrink: 0; }

/* ===================== */
/* Service cards */
/* ===================== */
.services {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding: 48px 0 8px;
}

.service-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.icon-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  flex-shrink: 0;
}

.icon-circle svg { width: 22px; height: 22px; color: #fff; }

.service-card h3 {
  font-size: 16px;
  margin: 0;
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.service-card .rule {
  width: 32px;
  height: 3px;
  background: var(--accent);
  margin: 12px 0 14px;
  border-radius: 2px;
}

.service-card p {
  color: var(--text-muted);
  font-size: 14px;
  margin: 0 0 20px;
}

.btn-outline {
  display: inline-block;
  border: 1px solid var(--accent);
  color: var(--accent);
  border-radius: 8px;
  padding: 9px 16px;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
}

.btn-outline:hover { background: var(--accent); color: #fff; }

/* ===================== */
/* About / qué hacemos */
/* ===================== */
.about { padding: 20px 0 56px; }

.about .eyebrow {
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  margin: 0 0 6px;
}

.about h2 {
  font-size: 28px;
  margin: 0 0 24px;
  max-width: 20ch;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 40px;
}

.about-grid > p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.7;
}

.about-features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px 32px;
}

.about-feature { display: flex; gap: 14px; }

.about-feature .icon-sq {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.about-feature .icon-sq svg { width: 18px; height: 18px; color: var(--accent); }

.about-feature h4 { font-size: 15px; margin: 0 0 4px; }

.about-feature p {
  color: var(--text-muted);
  font-size: 13px;
  margin: 0;
  line-height: 1.6;
}

/* ===================== */
/* Catalog preview (home) */
/* ===================== */
.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: 20px;
}

.section-head h2 { font-size: 22px; margin: 0; }

.section-head a {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  white-space: nowrap;
}

.preview-row { position: relative; }

.preview-track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding-bottom: 8px;
  scrollbar-width: none;
}

.preview-track::-webkit-scrollbar { display: none; }

.preview-track .card { min-width: 260px; max-width: 260px; }

.preview-arrow {
  position: absolute;
  top: 40%;
  transform: translateY(-50%);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

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

/* ===================== */
/* CTA banner */
/* ===================== */
.cta-banner {
  background: linear-gradient(90deg, var(--accent-dark), var(--accent));
  padding: 28px 0;
  margin: 56px 0 0;
}

.cta-banner .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.cta-banner .msg {
  display: flex;
  align-items: center;
  gap: 14px;
  font-weight: 600;
}

.cta-banner .msg svg { width: 26px; height: 26px; flex-shrink: 0; }

.cta-banner a.btn-white {
  background: #fff;
  color: var(--accent-dark);
  border-radius: 8px;
  padding: 10px 18px;
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  white-space: nowrap;
}

/* ===================== */
/* Full footer */
/* ===================== */
footer.site.full { padding: 40px 0 24px; }

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 28px;
}

.footer-grid .brand-col p {
  color: var(--text-muted);
  font-size: 13px;
  margin: 10px 0 0;
  max-width: 32ch;
}

.footer-grid h5 {
  font-size: 12px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 14px;
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-grid a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 13px;
}

.footer-grid a:hover { color: var(--text); }

.footer-grid .contact-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.footer-grid .contact-item svg { width: 14px; height: 14px; flex-shrink: 0; }

.social-row { display: flex; gap: 10px; }

.social-row a {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--surface-2);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text);
}

.social-row svg { width: 15px; height: 15px; }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 18px;
  font-size: 12px;
  color: var(--text-muted);
  text-align: center;
}

/* ===================== */
/* Responsive additions (home) */
/* ===================== */
@media (max-width: 1240px) {
  .main-nav { display: none; }
  .menu-toggle { display: flex; }
}

@media (max-width: 980px) {
  .services { grid-template-columns: 1fr; }
  .about-grid { grid-template-columns: 1fr; }
  .about-features { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .hero h1 { font-size: 32px; }
}

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

@media (max-width: 620px) {
  .header-catalog-btn { display: none; }
}

@media (max-width: 620px) {
  .footer-grid { grid-template-columns: 1fr; }
  .hero { min-height: 420px; }
  .preview-track .card { min-width: 220px; max-width: 220px; }
  .cta-banner .wrap { flex-direction: column; align-items: flex-start; }
}

/* ===================== */
/* Featured services (Consignación + Inspección) */
/* ===================== */
.featured-services {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 24px;
  padding: 48px 0 8px;
}

.service-featured {
  background: linear-gradient(135deg, rgba(53,118,236,0.10), rgba(53,118,236,0.02));
  border: 1px solid var(--accent);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.service-featured .eyebrow {
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  margin: 0 0 10px;
}

.service-featured h2 {
  font-size: 27px;
  margin: 0 0 14px;
  line-height: 1.25;
}

.service-featured .service-desc {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.6;
  margin: 0 0 24px;
  max-width: 48ch;
}

.btn-primary {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  padding: 13px 24px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  text-align: center;
}

.btn-primary:hover { background: var(--accent-dark); }

.service-secondary {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

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

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

.service-secondary-body {
  padding: 22px 28px 28px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.service-secondary h3 { font-size: 18px; margin: 0 0 10px; }
.service-secondary p { color: var(--text-muted); font-size: 14px; line-height: 1.6; margin: 0 0 20px; flex: 1; }

/* ===================== */
/* Sell form modal */
/* ===================== */
.sell-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 8px;
}

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

.sell-form .field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.sell-form label {
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
}

.sell-form input,
.sell-form textarea {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
}

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

.sell-form .radio-row { display: flex; gap: 20px; }

.sell-form .radio-row label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-weight: 400;
  font-size: 14px;
}

.form-error {
  color: #e5484d;
  font-size: 13px;
  margin: 0;
}

.form-success { text-align: center; padding: 20px 0; }
.form-success p { font-size: 15px; line-height: 1.6; color: var(--text); margin: 0; }

@media (max-width: 980px) {
  .featured-services { grid-template-columns: 1fr; }
}

@media (max-width: 620px) {
  .sell-form .field-row { grid-template-columns: 1fr; }
}

/* ===================== */
/* Admin panel */
/* ===================== */
.admin-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
  flex-wrap: wrap;
  gap: 12px;
}

.admin-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.admin-row {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 16px;
}

.admin-thumb {
  width: 72px;
  height: 54px;
  object-fit: cover;
  border-radius: 6px;
  flex-shrink: 0;
  background: var(--surface-2);
}

.admin-row-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.admin-row-info span { font-size: 13px; color: var(--text-muted); }

.admin-row-actions { display: flex; gap: 8px; flex-shrink: 0; }

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 400 !important;
}

.sell-form select {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  color: var(--text);
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
}