:root {
  --bg: #14141a;
  --bg-soft: #1f1f26;
  --bg-card: #24242c;
  --border: #2b2b33;
  --text: #f7f7f8;
  --text-muted: #a0a0ab;
  --gold: #d4af37;
  --gold-soft: #e8c468;
  --gold-dark: #b8942c;
  --green: #34d399;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(20, 20, 26, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding-top: 16px;
  padding-bottom: 16px;
}

.brand {
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 700;
  font-size: 1.35rem;
  color: var(--text);
  text-decoration: none;
  letter-spacing: 0.3px;
}

.brand-accent {
  color: var(--gold);
}

.nav {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}

.nav a:hover {
  color: var(--gold-soft);
}

.nav-cta {
  color: var(--gold) !important;
  font-weight: 600;
}

/* Hero */
.hero {
  padding: 80px 0 0;
  background:
    radial-gradient(55% 70% at 15% 0%, rgba(212, 175, 55, 0.12), transparent 55%),
    radial-gradient(45% 60% at 90% 20%, rgba(212, 175, 55, 0.07), transparent 55%),
    var(--bg);
  position: relative;
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 48px;
  padding-top: 20px;
  padding-bottom: 64px;
}

.hero-badge {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--gold-soft);
  border: 1px solid rgba(212, 175, 55, 0.35);
  background: rgba(212, 175, 55, 0.08);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 22px;
}

.hero-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(2rem, 4vw, 3.1rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 18px;
}

.hero-title .gold {
  color: var(--gold);
}

.hero-sub {
  max-width: 560px;
  color: var(--text-muted);
  font-size: 1.08rem;
  margin-bottom: 28px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 26px;
}

.hero-check {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

/* Phone mockup */
.hero-phone {
  position: relative;
  display: flex;
  justify-content: center;
}

.phone {
  width: 300px;
  border-radius: 34px;
  border: 6px solid #0d0d12;
  background: #0d0d12;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.6), 0 0 60px rgba(212, 175, 55, 0.1);
  position: relative;
  z-index: 2;
}

.phone-notch {
  width: 110px;
  height: 22px;
  background: #0d0d12;
  border-radius: 0 0 16px 16px;
  margin: 0 auto;
}

.phone-screen {
  background: var(--bg);
  border-radius: 26px;
  padding: 16px;
  font-size: 0.8rem;
}

.mock-brand {
  text-align: center;
  font-family: 'Playfair Display', Georgia, serif;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 1px;
}

.mock-brand span {
  color: var(--gold);
}

.mock-tag {
  text-align: center;
  color: var(--text-muted);
  font-size: 0.66rem;
  margin-bottom: 12px;
}

.mock-title {
  font-size: 0.9rem;
  text-align: center;
  margin-bottom: 10px;
  color: var(--gold-soft);
}

.mock-label {
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--text-muted);
  margin: 10px 0 6px;
}

.mock-service {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 10px;
  margin-bottom: 6px;
  background: var(--bg-card);
}

.mock-service strong {
  display: block;
  font-size: 0.74rem;
}

.mock-service small {
  color: var(--text-muted);
  font-size: 0.64rem;
}

.mock-price {
  color: var(--gold-soft);
  font-weight: 700;
}

.mock-active {
  border-color: var(--gold);
  background: rgba(212, 175, 55, 0.08);
}

.mock-slots {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.mock-slots span {
  flex: 1 1 21%;
  text-align: center;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 5px 0;
  font-size: 0.66rem;
  color: var(--text-muted);
}

.mock-slots .slot-active {
  border-color: var(--gold);
  background: var(--gold);
  color: #14141a;
  font-weight: 700;
}

.mock-btn {
  text-align: center;
  background: var(--gold);
  color: #14141a;
  font-weight: 700;
  border-radius: 10px;
  padding: 9px 0;
  margin-top: 12px;
}

.mock-banner {
  text-align: center;
  font-size: 0.62rem;
  color: var(--gold-soft);
  border: 1px dashed rgba(212, 175, 55, 0.4);
  border-radius: 10px;
  padding: 7px;
  margin-top: 10px;
}

.hero-float-card {
  position: absolute;
  left: -30px;
  bottom: 40px;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--bg-card);
  border: 1px solid var(--gold);
  border-radius: 14px;
  padding: 12px 16px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
  animation: float 4s ease-in-out infinite;
}

.hero-float-card strong {
  display: block;
  font-size: 0.8rem;
}

.hero-float-card small {
  color: var(--text-muted);
  font-size: 0.68rem;
}

.float-icon {
  font-size: 1.3rem;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

/* Hero stats */
.hero-stats {
  border-top: 1px solid var(--border);
  background: rgba(31, 31, 38, 0.6);
}

.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  padding-top: 28px;
  padding-bottom: 28px;
}

.stat {
  text-align: center;
}

.stat strong {
  display: block;
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.7rem;
  color: var(--gold);
  line-height: 1.2;
}

.stat span {
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 10px;
  padding: 14px 26px;
  font-size: 0.98rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.15s, background 0.2s, border-color 0.2s;
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--gold);
  color: #14141a;
}

.btn-primary:hover {
  background: var(--gold-soft);
}

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

.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold-soft);
}

.btn.big {
  padding: 18px 38px;
  font-size: 1.1rem;
}

.full {
  width: 100%;
}

/* Sections */
.section {
  padding: 72px 0;
}

.section-dark {
  background: var(--bg-soft);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-title {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  text-align: center;
  margin-bottom: 12px;
}

.section-sub {
  text-align: center;
  color: var(--text-muted);
  max-width: 560px;
  margin: 0 auto 48px;
}

/* Feature grid */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 28px;
  transition: transform 0.2s, border-color 0.2s;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(212, 175, 55, 0.5);
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 14px;
}

.card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.card p {
  color: var(--text-muted);
  font-size: 0.93rem;
}

/* Demo */
.demo-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.demo-tab {
  background: var(--bg-card);
  border: 1px solid var(--border);
  color: var(--text-muted);
  border-radius: 999px;
  padding: 10px 20px;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.2s;
}

.demo-tab:hover {
  color: var(--gold-soft);
  border-color: rgba(212, 175, 55, 0.5);
}

.demo-tab.active {
  background: var(--gold);
  color: #14141a;
  border-color: var(--gold);
}

.demo-stage {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 24px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.demo-panel {
  display: none;
}

.demo-panel.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.demo-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.demo-col {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px;
}

.demo-step {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gold-soft);
  margin-bottom: 10px;
}

.demo-item {
  display: flex;
  justify-content: space-between;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 9px 12px;
  margin-bottom: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.demo-item b {
  color: var(--gold-soft);
}

.demo-item.selected {
  border-color: var(--gold);
  color: var(--text);
  background: rgba(212, 175, 55, 0.07);
}

.demo-cal {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px;
}

.cal-days {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  text-align: center;
  font-size: 0.7rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.cal-days .cal-today {
  color: var(--gold);
}

.cal-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  text-align: center;
  font-size: 0.75rem;
}

.cal-grid span {
  padding: 6px 0;
  border-radius: 8px;
  color: var(--text-muted);
}

.cal-grid .cal-pick {
  background: var(--gold);
  color: #14141a;
  font-weight: 700;
}

.demo-input {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  margin-bottom: 10px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.demo-confirm {
  text-align: center;
  background: var(--gold);
  color: #14141a;
  font-weight: 700;
  border-radius: 10px;
  padding: 11px 0;
  font-size: 0.85rem;
}

/* Demo admin */
.demo-admin {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 20px;
}

.demo-sidebar {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.demo-sidebar span {
  padding: 9px 10px;
  border-radius: 8px;
}

.side-active {
  background: rgba(212, 175, 55, 0.12);
  color: var(--gold-soft);
}

.demo-main {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.demo-admin-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 12px 14px;
  flex-wrap: wrap;
}

.demo-admin-card strong {
  display: block;
  font-size: 0.85rem;
}

.demo-admin-card small {
  color: var(--text-muted);
  font-size: 0.72rem;
}

.badge-confirm {
  background: rgba(52, 211, 153, 0.12);
  color: var(--green);
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.7rem;
  font-weight: 600;
}

.badge-pending {
  background: rgba(245, 158, 11, 0.12);
  color: #fbbf24;
  border-radius: 999px;
  padding: 4px 10px;
  font-size: 0.7rem;
  font-weight: 600;
}

.demo-admin-actions {
  display: flex;
  gap: 6px;
}

.mini-btn {
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 0.7rem;
  color: var(--text-muted);
}

.mini-btn.ok {
  border-color: rgba(52, 211, 153, 0.4);
  color: var(--green);
}

.mini-btn.no {
  border-color: rgba(244, 63, 94, 0.4);
  color: #fb7185;
}

/* Demo fidelidad */
.demo-loyalty {
  display: grid;
  grid-template-columns: 1fr 0.7fr;
  gap: 20px;
  align-items: center;
}

.loyalty-card {
  background: var(--bg-card);
  border: 1px solid var(--gold);
  border-radius: 16px;
  padding: 26px;
  text-align: center;
  background: linear-gradient(160deg, var(--bg-card), rgba(212, 175, 55, 0.06));
}

.loyalty-card h4 {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.15rem;
  margin-bottom: 4px;
}

.loyalty-customer {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-bottom: 18px;
}

.loyalty-stamps {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-bottom: 16px;
}

.stamp {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 1px dashed var(--border);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--text-muted);
}

.stamp.filled {
  border: 1px solid var(--gold);
  background: rgba(212, 175, 55, 0.12);
  color: var(--gold-soft);
}

.loyalty-progress {
  font-size: 0.85rem;
  color: var(--gold-soft);
  font-weight: 600;
}

.loyalty-note {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
}

.loyalty-note strong {
  display: block;
  color: var(--green);
  font-size: 1.3rem;
  margin-bottom: 4px;
}

.loyalty-note span {
  color: var(--text-muted);
  font-size: 0.82rem;
}

/* Comparación */
.compare {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 20px;
  align-items: center;
}

.compare-col {
  border-radius: 16px;
  padding: 28px;
}

.compare-bad {
  background: rgba(244, 63, 94, 0.05);
  border: 1px solid rgba(244, 63, 94, 0.25);
}

.compare-good {
  background: rgba(52, 211, 153, 0.05);
  border: 1px solid rgba(52, 211, 153, 0.3);
}

.compare-col h3 {
  margin-bottom: 14px;
  font-size: 1.1rem;
}

.compare-col ul {
  list-style: none;
}

.compare-col li {
  padding: 8px 0;
  border-bottom: 1px dashed var(--border);
  font-size: 0.92rem;
  color: var(--text-muted);
}

.compare-bad li::before {
  content: '✕ ';
  color: #fb7185;
  font-weight: 700;
}

.compare-good li::before {
  content: '✓ ';
  color: var(--green);
  font-weight: 700;
}

.compare-good li {
  color: var(--text);
}

.compare-vs {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 1.2rem;
  color: var(--gold);
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 50%;
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

/* Pricing */
.pricing {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
  align-items: stretch;
}

.price-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s;
}

.price-card:hover {
  transform: translateY(-4px);
}

.price-featured {
  border-color: var(--gold);
  box-shadow: 0 0 0 1px var(--gold), 0 20px 50px rgba(212, 175, 55, 0.12);
}

.price-card h3 {
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gold-soft);
  margin-bottom: 14px;
}

.price {
  font-family: 'Playfair Display', Georgia, serif;
  font-size: 2.6rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.price-note {
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
}

.price-card ul {
  list-style: none;
  margin-bottom: 24px;
  flex: 1;
}

.price-card li {
  padding: 7px 0;
  color: var(--text-muted);
  font-size: 0.92rem;
  border-bottom: 1px dashed var(--border);
}

.pricing-note {
  text-align: center;
  color: var(--text-muted);
  margin-top: 28px;
  font-size: 0.95rem;
}

/* Testimonios */
.testimonials {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.tcard {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 26px;
  display: flex;
  flex-direction: column;
}

.stars {
  color: var(--gold);
  margin-bottom: 12px;
  letter-spacing: 3px;
}

.tcard blockquote {
  color: var(--text);
  font-size: 0.95rem;
  flex: 1;
  margin-bottom: 18px;
}

.tcard figcaption strong {
  display: block;
  font-size: 0.9rem;
}

.tcard figcaption span {
  color: var(--text-muted);
  font-size: 0.8rem;
}

/* FAQ */
.faq {
  max-width: 640px;
  margin: 0 auto;
}

.faq details {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
}

.faq summary {
  cursor: pointer;
  padding: 18px 20px;
  font-weight: 600;
  font-size: 0.98rem;
  list-style: none;
  position: relative;
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary::after {
  content: '+';
  position: absolute;
  right: 20px;
  color: var(--gold);
  font-weight: 700;
}

.faq details[open] summary::after {
  content: '–';
}

.faq details p {
  padding: 0 20px 18px;
  color: var(--text-muted);
  font-size: 0.93rem;
}

/* Contact */
.contact-box {
  text-align: center;
}

.contact-alt {
  margin-top: 16px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.contact-alt a {
  color: var(--gold-soft);
}

/* Footer */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 28px 0;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
}

.footer-note {
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* WhatsApp flotante */
.wa-float {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 50;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(37, 211, 102, 0.4);
  transition: transform 0.2s;
}

.wa-float:hover {
  transform: scale(1.08);
}

/* Reveal on scroll */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive */
@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-copy {
    text-align: center;
  }
  .hero-sub {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-ctas {
    justify-content: center;
  }
  .hero-check {
    justify-content: center;
  }
  .hero-float-card {
    left: 50%;
    transform: translateX(-50%);
  }
  .demo-row {
    grid-template-columns: 1fr;
  }
  .demo-admin {
    grid-template-columns: 1fr;
  }
  .demo-loyalty {
    grid-template-columns: 1fr;
  }
  .compare {
    grid-template-columns: 1fr;
  }
  .compare-vs {
    justify-self: center;
    transform: rotate(90deg);
  }
}

@media (max-width: 720px) {
  .nav a:not(.nav-cta) {
    display: none;
  }
  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero-phone {
    transform: scale(0.95);
  }
}