/* Reset y base */
:root {
  /* Colores */
  --color-primary: hsl(0deg 0% 98%); /* fafafa*/
  --color-secondary: hsl(24deg 100% 50%); /* #FF6400 */
  --color-dark: hsl(0, 0%, 15%); /* color oscuro #262626*/
  --color-gray-light: hsl(0deg 0% 90%); /* fondo gris claro #e0e0e0 */
  --color-bg: hsl(0deg 0% 96%); /* fondo blanco roto */
  --color-bg-grey-light: hsl(0deg 0% 92%); /* fondo gris claro */
  --color-text: hsl(0deg 0% 98%); /* texto principal #fafafa*/
  --color-text-muted: hsl(0deg 0% 50%); /* texto secundario */
  --color-text-black: hsl(0, 0%, 6%); /* texto oscuro 0f0f0f */
  --color-text-black-muted: hsl(0 0% 65%); /* texto intermedio */
  --color-error: hsl(0deg 85% 60%);
  --color-success: hsl(116deg 45% 54%);
  --color-stripe: hsl(248 98% 61%);

  /* Gradientes */
  --gradient-primary: linear-gradient(
    20deg,
    hsl(24deg 100% 50%) 25%,
    hsl(24deg 100% 60%) 100%
  );
  --gradient-stripe: linear-gradient(
    20deg,
    hsl(248 98% 61%) 0%,
    hsl(248 98% 72% / 1) 100%
  );
  --gradient-title: linear-gradient(20deg, hsl(248 100% 68%) 0%, hsl(248 100% 72%) 100%);

  /* Tipografía */
  --font-size-base: 16px;
  --font-size-sm: 14px;

  /* Bordes y radios */
  --corner-inside: 8px;
  --corner-outside: 12px;
  --box-shadow-border:
    hsl(0deg 0% 0% / 2%) 0px 1px 3px 0px,
    hsl(210deg 12% 12% / 15%) 0px 0px 0px 1px;
  --box-shadow-suave: hsl(0deg 0% 0% / 12%) 0px 1px 3px 1px;
}

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

html,
body {
  margin: 0;
  padding: 0 0.5rem;
  min-height: 100vh;
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  display: flex;
  align-items: center;
  overflow-y: hidden;
}

body.dark-theme {
  --color-primary: hsl(0, 0%, 15%);
  --color-dark: hsl(0, 0%, 98%);
  --color-bg: hsl(0, 0%, 8%);
  --color-bg-grey-light: hsl(0, 0%, 18%);
  --color-gray-light: hsl(0, 0%, 25%);
  --color-text: hsl(0, 0%, 6%);
  --color-text-black: hsl(0deg 0% 98%);
  --color-text-black-soft: hsl(0deg 0% 85%);
  --color-text-muted: hsl(0, 0%, 70%);
  --color-stripe: hsl(248 100% 83%);
  --gradient-title: linear-gradient(20deg, hsl(248 100% 78%) 0%, hsl(248 100% 88%) 100%);
  --border-navbar-mobile: 2px solid hsl(0deg 0% 35% / 75%);
  --box-shadow-border: hsl(0deg 0% 75) 0px 0px 2px 0px;
}

/* Widget container */
.booking-widget {
  max-width: 450px;
  height: fit-content;
  background: var(--color-primary);
  border-radius: var(--corner-outside);
  box-shadow: var(--box-shadow-border);
  padding: 1.5rem;
  margin: 0 auto;
  animation: slideUp 0.4s ease-out;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.widget-title {
  font-size: 24px;
  font-weight: 600;
  text-align: center;
  color: transparent;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  -webkit-background-clip: text;
  background-image: var(--gradient-title);
  padding-bottom: 1.2rem;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--color-gray-light);
}

/* Section titles */
.section-title {
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text-black);
  margin-bottom: 0.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--color-gray-light);
  display: flex;
  align-items: center;
  gap: 6px;
  svg {
    fill: var(--color-text-black);
  }
}

/* Form groups */
.form-group {
  margin-bottom: 1rem;
}

.form-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-black);
  margin-bottom: 8px;
  svg {
    fill: var(--color-text-black);
  }
}

.label-icon {
  line-height: 1;
}

.form-personas {
  display: inline-flex;
  gap: 1rem;
  width: 100%;
}

/* Guests stepper */
.guests-stepper {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 0;
  border: 2px solid var(--color-gray-light);
  border-radius: var(--corner-inside);
  overflow: hidden;
  background: var(--color-primary);
  margin-bottom: 8px;
}

.stepper-btn {
  width: 48px;
  height: 48px;
  border: none;
  background: var(--color-bg-grey-light);
  color: hsl(0 0% 98%);
  font-size: 22px;
  font-weight: 400;
  line-height: 1;
  cursor: pointer;
  transition:
    background 0.15s ease,
    color 0.15s ease;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  user-select: none;
}

.stepper-btn:hover:not(:disabled) {
  background: var(--gradient-stripe);
}

.stepper-btn:active:not(:disabled) {
  opacity: 0.85;
}

.stepper-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.stepper-value {
  flex: 1;
  text-align: center;
  font-size: var(--font-size-base);
  font-weight: 600;
  color: var(--color-text-black);
  pointer-events: none;
}

.form-input {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid var(--color-gray-light);
  border-radius: var(--corner-inside);
  font-size: 15px;
  color: var(--color-text-black);
  transition: all 0.2s ease;
  background-color: var(--color-primary);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-bg-grey-light);
}

.form-input:hover:not(:focus) {
  border-color: var(--color-text-black-muted);
}

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

.form-input[readonly] {
  cursor: pointer;
  background-color: var(--color-bg-grey-light);
}

/* Date row */
.date-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0rem 1rem;
}

/* Price info */
.price-info {
  background: var(--gradient-stripe);
  padding: 16px 20px;
  border-radius: var(--corner-inside);
  margin-bottom: 24px;
  box-shadow: var(--box-shadow-border);
  transition: filter 0.3s ease-out;
}

.price-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  font-family: monospace;
  font-size: var(--font-size-sm);
  color: hsl(0deg 0% 98%);
}

.price-row:last-child {
  margin-bottom: 0;
}

.price-row.total {
  font-size: 20px;
  font-weight: 700;
  font-family: monospace;
  color: hsl(0deg 0% 98%);
  padding-top: 12px;
  margin-top: 12px;
  border-top: 2px solid hsl(0deg 0% 98%);
}

/* Primary button */
.btn-primary {
  width: 100%;
  padding: 16px;
  background: var(--gradient-stripe);
  color: hsl(0deg 0% 98%);
  border: none;
  border-radius: var(--corner-inside);
  font-size: var(--font-size-base);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  box-shadow: var(--box-shadow-suave);
}

.btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: hsl(248 98% 61% / 30%) 0px 8px 20px;
}

.btn-primary:active:not(:disabled) {
  transform: translateY(0);
}

.btn-primary:disabled {
  background: var(--color-gray-light);
  color: var(--color-text-muted);
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

/* Security note */
.security-note {
  text-align: center;
  font-size: 13px;
  color: var(--color-text-muted);
  margin-top: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  svg {
    fill: var(--color-text-muted);
  }
}

/* Error message */
.error-message {
  background: hsl(0deg 85% 60% / 8%);
  color: var(--color-error);
  padding: 12px 16px;
  border-radius: var(--corner-inside);
  margin-bottom: 20px;
  font-size: var(--font-size-sm);
  border: 1px solid var(--color-error);
  animation: shake 0.3s ease-out;
}

@keyframes shake {
  0%,
  100% {
    transform: translateX(0);
  }
  25% {
    transform: translateX(-5px);
  }
  75% {
    transform: translateX(5px);
  }
}

/* Loading dates */
.loading-dates {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px;
  background: var(--gradient-stripe);
  border: 1px solid var(--color-gray-light);
  border-radius: var(--corner-inside);
  margin-bottom: 20px;
  font-size: var(--font-size-sm);
  color: hsl(0deg 0% 98%);
  font-weight: 500;
}

.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid hsl(248 98% 75%);
  border-top-color: hsl(0 0% 98%);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Hidden utility */
.hidden {
  display: none !important;
}
.price-gray-disable{
  filter: grayscale(1);
}

/* Personalización de Flatpickr */
.flatpickr-calendar {
  font-family:
    -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif !important;
  border-radius: var(--corner-outside) !important;
  box-shadow: var(--box-shadow-border) !important;
  border: 1px solid var(--color-gray-light) !important;
}

.flatpickr-day.disabled,
.flatpickr-day.disabled:hover {
  color: var(--color-text-black-muted) !important;
  cursor: not-allowed !important;
  background: transparent !important;
}

.flatpickr-day.selected {
  background: var(--color-stripe) !important;
  border-color: hsl(248 98% 80%) !important;
}

.flatpickr-day.selected:hover {
  background: hsl(248 98% 80%) !important;
  border-color: hsl(248 98% 80%) !important;
}

.flatpickr-day:hover:not(.disabled):not(.selected) {
  background: var(--color-bg-grey-light) !important;
  border-color: var(--color-gray-light) !important;
}

.dayContainer span.flatpickr-day.today:not(.selected) {
  border-bottom-color: var(--color-stripe) !important;
}

/* Responsive design */
@media (max-width: 768px) {
  .booking-widget {
    width: 100%;
    padding: 1rem;
  }

  .widget-title {
    font-size: 22px;
  }

  .btn-primary {
    padding: 14px;
    font-size: 15px;
  }

  .price-row.total {
    font-size: 18px;
  }
}

/* Accesibilidad */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Focus visible para teclado */
.form-input:focus-visible,
.btn-primary:focus-visible {
  border: 2px solid var(--color-dark);
}