:root {
  color-scheme: dark;
  --bg: #05070b;
  --surface: #0f1620;
  --surface-soft: #121b26;
  --text: #eef2f7;
  --muted: #8fa3bc;
  --accent: #ff8c42;
  --accent-strong: #32d6ff;
  --border: rgba(255, 255, 255, 0.08);
  --shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: radial-gradient(circle at top left, rgba(50, 214, 255, 0.12), transparent 28%),
    radial-gradient(circle at bottom right, rgba(255, 140, 66, 0.14), transparent 20%),
    linear-gradient(180deg, #090d12 0%, #05070b 100%);
  color: var(--text);
}

button,
input,
textarea,
a {
  font: inherit;
}

.page-shell {
  min-height: 100vh;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(5, 7, 11, 0.88);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding: 24px 48px;
}

.brand-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
}

.brand-logo {
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.nav-toggle {
  display: none;
  width: 50px;
  height: 50px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  border-radius: 16px;
  cursor: pointer;
  padding: 12px;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 3px;
  border-radius: 999px;
  background: var(--text);
  margin: 5px 0;
}

.top-nav {
  display: flex;
  gap: 28px;
  margin-top: 18px;
}

.top-nav a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.top-nav a:hover,
.top-nav a.active {
  color: var(--text);
}

.main-content {
  padding: 40px 48px 80px;
  display: grid;
  gap: 50px;
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 36px;
  align-items: center;
}

.hero-details span {
  display: inline-block;
  margin-bottom: 18px;
  color: var(--accent);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.hero-details h1 {
  margin: 0;
  font-size: clamp(2.6rem, 5vw, 4rem);
  line-height: 1.02;
}

.hero-details p {
  margin: 24px 0 0;
  color: var(--muted);
  max-width: 620px;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 26px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  color: #05070b;
  box-shadow: 0 24px 50px rgba(255, 140, 66, 0.18);
}

.btn-border {
  background: transparent;
  color: var(--text);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.hero-card {
  display: grid;
  gap: 22px;
  padding: 32px;
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow);
}

.card-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(255, 140, 66, 0.14);
  color: var(--accent);
  font-size: 0.8rem;
  font-weight: 700;
}

.hero-card h2 {
  margin: 0;
}

.hero-stat {
  display: grid;
  gap: 14px;
  padding: 24px;
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.04);
}

.hero-stat strong {
  font-size: 2rem;
}

.hero-stat span {
  color: var(--muted);
}

.agenda-section,
.services-section,
.contact-section {
  display: grid;
  gap: 24px;
}

.agenda-header span,
.section-top span {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
}

.agenda-header h2,
.section-top h2 {
  margin: 16px 0 12px;
  font-size: 2.4rem;
}

.agenda-header p {
  margin: 0;
  color: var(--muted);
  line-height: 1.8;
  max-width: 760px;
}

.agenda-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
}

.agenda-calendar,
.reservation-panel,
.service-card,
.contact-card {
  border-radius: 32px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.agenda-calendar {
  padding: 28px;
  display: grid;
  gap: 24px;
}

.calendar-top {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: center;
}

.calendar-top p,
.calendar-top strong {
  margin: 0;
}

.month-label-row {
  display: flex;
  align-items: center;
  gap: 12px;
}

.month-toggle {
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.05);
  color: var(--text);
  width: 34px;
  height: 34px;
  border-radius: 12px;
  cursor: pointer;
}

.badge {
  display: inline-flex;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(111, 215, 255, 0.12);
  color: var(--accent-strong);
  font-size: 0.85rem;
}

.weekdays-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 12px;
}

.weekdays-grid span {
  text-align: center;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 700;
}

.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 12px;
}

.calendar-day {
  min-height: 78px;
  padding: 14px 12px;
  border-radius: 20px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  cursor: pointer;
  display: grid;
  gap: 10px;
  align-items: start;
}

.calendar-day.empty {
  background: transparent;
  border-color: transparent;
  cursor: default;
}

.calendar-day:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.18);
}

.calendar-day.selected {
  background: linear-gradient(135deg, rgba(255, 140, 66, 0.18), rgba(50, 214, 255, 0.14));
  border-color: rgba(255, 140, 66, 0.3);
}

.calendar-day.holiday {
  background: rgba(255, 140, 66, 0.12);
  border-color: rgba(255, 140, 66, 0.3);
}

.calendar-day span {
  display: block;
  color: var(--muted);
  font-size: 0.8rem;
}

.calendar-day strong {
  font-size: 1rem;
}

.slot-button {
  width: 100%;
  padding: 16px 12px;
  border-radius: 18px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text);
  cursor: pointer;
  transition: all 0.2s ease;
  display: grid;
  place-items: center;
}

.slot-button:hover {
  transform: translateY(-1px);
  border-color: rgba(255, 255, 255, 0.18);
}

.slot-button.selected {
  background: linear-gradient(135deg, rgba(255, 140, 66, 0.18), rgba(50, 214, 255, 0.14));
  border-color: rgba(255, 140, 66, 0.3);
}

.time-panel p {
  margin: 0 0 14px;
  color: var(--muted);
  font-weight: 600;
}

.time-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.reservation-panel {
  padding: 28px;
  display: grid;
  gap: 24px;
}

.reservation-summary h3 {
  margin: 0 0 16px;
}

.reservation-summary p {
  margin: 0 0 18px;
  color: var(--muted);
  line-height: 1.8;
}

.reservation-summary ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 12px;
  color: var(--text);
}

.reservation-summary ul li {
  position: relative;
  padding-left: 18px;
}

.reservation-summary ul li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent);
}

.reservation-form {
  display: grid;
  gap: 18px;
}

.reservation-form label {
  color: var(--muted);
}

.reservation-form input,
.reservation-form textarea {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  padding: 16px 18px;
  border-radius: 18px;
}

.reservation-form textarea {
  min-height: 118px;
  resize: vertical;
}

.booking-message {
  padding: 14px 16px;
  border-radius: 18px;
  background: rgba(255, 110, 120, 0.1);
  color: #ff9aa2;
  font-size: 0.95rem;
}

.btn-whatsapp {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 20px;
  border-radius: 999px;
  border: none;
  background: linear-gradient(135deg, rgba(50, 214, 255, 0.18), rgba(255, 140, 66, 0.18));
  color: var(--text);
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease;
}

.btn-whatsapp:hover {
  transform: translateY(-1px);
  background: linear-gradient(135deg, rgba(50, 214, 255, 0.24), rgba(255, 140, 66, 0.24));
}

.social-bubbles {
  position: fixed;
  right: 20px;
  bottom: 20px;
  display: grid;
  gap: 12px;
  z-index: 30;
}

.social-bubble {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 56px;
  height: 56px;
  padding: 0 18px;
  border-radius: 50px;
  background: linear-gradient(135deg, #25d366, #128c7e);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.24);
}

.social-bubble.whatsapp {
  background: linear-gradient(135deg, #25d366, #128c7e);
}

.section-top {
  display: grid;
  gap: 18px;
}

.services-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.service-card {
  padding: 28px;
  display: grid;
  gap: 14px;
}

.service-card h3 {
  margin: 0;
}

.service-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.contact-card {
  padding: 32px;
  display: grid;
  gap: 26px;
}

.contact-card span {
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.contact-card h2 {
  margin: 0;
}

.contact-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.contact-info {
  display: grid;
  gap: 18px;
}

.contact-info strong {
  display: block;
  color: var(--text);
  margin-bottom: 6px;
}

@media (max-width: 1100px) {
  .main-content {
    padding: 32px 32px 64px;
  }
  .hero {
    grid-template-columns: 1fr;
  }
  .agenda-grid,
  .services-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 850px) {
  .site-header {
    padding: 20px 24px;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .top-nav {
    display: none;
    flex-direction: column;
    gap: 14px;
    margin-top: 18px;
  }
  .top-nav.open {
    display: flex;
  }
}

@media (max-width: 640px) {
  .main-content {
    padding: 24px 20px 48px;
  }
  .hero-details h1 {
    font-size: 2.4rem;
  }
  .week-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .time-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}