/* Base styles para SaludNova */
:root {
  /* Colores principales */
  --primary-color: #2e7d32;
  --primary-dark: #1b5e20;
  --primary-light: #a5d6a7;
  --secondary-color: #ff6f00;
  --secondary-dark: #e65100;
  --secondary-light: #ffe0b2;
  --accent-color: #16a085;
  --accent-dark: #138d75;
  --accent-light: #a3e4d7;

  /* Colores de estado */
  --success-color: #27ae60;
  --warning-color: #f39c12;
  --error-color: #e74c3c;
  --info-color: #3498db;

  /* Colores de texto */
  --text-primary: #2c3e50;
  --text-secondary: #7f8c8d;
  --text-light: #bdc3c7;
  --text-white: #ffffff;

  /* Colores de fondo */
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --bg-dark: #2c3e50;
  --bg-light: #ecf0f1;

  /* Colores de borde */
  --border-color: #dee2e6;
  --border-light: #e9ecef;
  --border-dark: #adb5bd;

  /* Sombras */
  --shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
  --shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
  --shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
  --shadow-xl: 0 2rem 4rem rgba(0, 0, 0, 0.2);

  /* Bordes redondeados */
  --border-radius-sm: 0.25rem;
  --border-radius: 0.5rem;
  --border-radius-lg: 0.75rem;
  --border-radius-xl: 1rem;
  --border-radius-pill: 50rem;

  /* Espaciado */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 3rem;
  --spacing-xxl: 4.5rem;

  /* Tipografía */
  --font-family-sans: "Nunito", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial,
    sans-serif;
  --font-family-mono: SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;

  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;

  --font-weight-light: 300;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;

  --line-height-tight: 1.25;
  --line-height-snug: 1.375;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.625;
  --line-height-loose: 2;

  /* Transiciones */
  --transition-fast: 0.15s ease-in-out;
  --transition-base: 0.3s ease-in-out;
  --transition-slow: 0.5s ease-in-out;

  /* Z-index */
  --z-dropdown: 1000;
  --z-sticky: 1020;
  --z-fixed: 1030;
  --z-modal-backdrop: 1040;
  --z-modal: 1050;
  --z-popover: 1060;
  --z-tooltip: 1070;

  /* Breakpoints */
  --breakpoint-sm: 576px;
  --breakpoint-md: 768px;
  --breakpoint-lg: 992px;
  --breakpoint-xl: 1200px;
  --breakpoint-xxl: 1400px;
}

/* Reset y estilos base */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-family: sans-serif;
  line-height: 1.15;
  -webkit-text-size-adjust: 100%;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-family-sans);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-normal);
  line-height: var(--line-height-normal);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Elementos de texto */
h1,
h2,
h3,
h4,
h5,
h6 {
  margin-top: 0;
  margin-bottom: var(--spacing-md);
  font-weight: var(--font-weight-bold);
  line-height: var(--line-height-tight);
  color: var(--text-primary);
}

h1 {
  font-size: var(--font-size-4xl);
}
h2 {
  font-size: var(--font-size-3xl);
}
h3 {
  font-size: var(--font-size-2xl);
}
h4 {
  font-size: var(--font-size-xl);
}
h5 {
  font-size: var(--font-size-lg);
}
h6 {
  font-size: var(--font-size-base);
}

p {
  margin-top: 0;
  margin-bottom: var(--spacing-md);
}

a {
  color: var(--primary-color);
  text-decoration: none;
  transition: color var(--transition-base);
}

a:hover,
a:focus {
  color: var(--primary-dark);
  text-decoration: underline;
}

/* Listas */
ul,
ol {
  margin-top: 0;
  margin-bottom: var(--spacing-md);
  padding-left: var(--spacing-lg);
}

li {
  margin-bottom: var(--spacing-xs);
}

/* Imágenes */
img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

/* Formularios */
button,
input,
optgroup,
select,
textarea {
  margin: 0;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
}

button,
input {
  overflow: visible;
}

button,
select {
  text-transform: none;
}

button,
[type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
}

button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  padding: 0;
  border-style: none;
}

input[type="date"],
input[type="time"],
input[type="datetime-local"],
input[type="month"] {
  -webkit-appearance: listbox;
}

textarea {
  overflow: auto;
  resize: vertical;
}

fieldset {
  min-width: 0;
  padding: 0;
  margin: 0;
  border: 0;
}

legend {
  display: block;
  width: 100%;
  max-width: 100%;
  padding: 0;
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-lg);
  line-height: inherit;
  color: inherit;
  white-space: normal;
}

/* Tablas */
table {
  border-collapse: collapse;
  width: 100%;
}

th,
td {
  padding: var(--spacing-sm) var(--spacing-md);
  text-align: left;
  border-bottom: 1px solid var(--border-color);
}

th {
  font-weight: var(--font-weight-semibold);
  background-color: var(--bg-secondary);
}

/* Utilidades de display */
.d-none {
  display: none !important;
}
.d-inline {
  display: inline !important;
}
.d-inline-block {
  display: inline-block !important;
}
.d-block {
  display: block !important;
}
.d-flex {
  display: flex !important;
}
.d-inline-flex {
  display: inline-flex !important;
}
.d-grid {
  display: grid !important;
}

/* Utilidades de flexbox */
.flex-row {
  flex-direction: row !important;
}
.flex-column {
  flex-direction: column !important;
}
.flex-wrap {
  flex-wrap: wrap !important;
}
.flex-nowrap {
  flex-wrap: nowrap !important;
}
.justify-content-start {
  justify-content: flex-start !important;
}
.justify-content-end {
  justify-content: flex-end !important;
}
.justify-content-center {
  justify-content: center !important;
}
.justify-content-between {
  justify-content: space-between !important;
}
.justify-content-around {
  justify-content: space-around !important;
}
.align-items-start {
  align-items: flex-start !important;
}
.align-items-end {
  align-items: flex-end !important;
}
.align-items-center {
  align-items: center !important;
}
.align-items-baseline {
  align-items: baseline !important;
}
.align-items-stretch {
  align-items: stretch !important;
}

/* Utilidades de texto */
.text-left {
  text-align: left !important;
}
.text-right {
  text-align: right !important;
}
.text-center {
  text-align: center !important;
}
.text-justify {
  text-align: justify !important;
}

.text-lowercase {
  text-transform: lowercase !important;
}
.text-uppercase {
  text-transform: uppercase !important;
}
.text-capitalize {
  text-transform: capitalize !important;
}

.font-weight-light {
  font-weight: var(--font-weight-light) !important;
}
.font-weight-normal {
  font-weight: var(--font-weight-normal) !important;
}
.font-weight-medium {
  font-weight: var(--font-weight-medium) !important;
}
.font-weight-semibold {
  font-weight: var(--font-weight-semibold) !important;
}
.font-weight-bold {
  font-weight: var(--font-weight-bold) !important;
}

.text-primary {
  color: var(--primary-color) !important;
}
.text-secondary {
  color: var(--text-secondary) !important;
}
.text-success {
  color: var(--success-color) !important;
}
.text-danger {
  color: var(--error-color) !important;
}
.text-warning {
  color: var(--warning-color) !important;
}
.text-info {
  color: var(--info-color) !important;
}
.text-light {
  color: var(--text-light) !important;
}
.text-dark {
  color: var(--text-primary) !important;
}
.text-white {
  color: var(--text-white) !important;
}

/* Utilidades de fondo */
.bg-primary {
  background-color: var(--primary-color) !important;
}
.bg-secondary {
  background-color: var(--bg-secondary) !important;
}
.bg-success {
  background-color: var(--success-color) !important;
}
.bg-danger {
  background-color: var(--error-color) !important;
}
.bg-warning {
  background-color: var(--warning-color) !important;
}
.bg-info {
  background-color: var(--info-color) !important;
}
.bg-light {
  background-color: var(--bg-light) !important;
}
.bg-dark {
  background-color: var(--bg-dark) !important;
}
.bg-white {
  background-color: var(--bg-primary) !important;
}

/* Utilidades de espaciado */
.m-0 {
  margin: 0 !important;
}
.m-1 {
  margin: var(--spacing-xs) !important;
}
.m-2 {
  margin: var(--spacing-sm) !important;
}
.m-3 {
  margin: var(--spacing-md) !important;
}
.m-4 {
  margin: var(--spacing-lg) !important;
}
.m-5 {
  margin: var(--spacing-xl) !important;
}

.mt-0 {
  margin-top: 0 !important;
}
.mt-1 {
  margin-top: var(--spacing-xs) !important;
}
.mt-2 {
  margin-top: var(--spacing-sm) !important;
}
.mt-3 {
  margin-top: var(--spacing-md) !important;
}
.mt-4 {
  margin-top: var(--spacing-lg) !important;
}
.mt-5 {
  margin-top: var(--spacing-xl) !important;
}

.mb-0 {
  margin-bottom: 0 !important;
}
.mb-1 {
  margin-bottom: var(--spacing-xs) !important;
}
.mb-2 {
  margin-bottom: var(--spacing-sm) !important;
}
.mb-3 {
  margin-bottom: var(--spacing-md) !important;
}
.mb-4 {
  margin-bottom: var(--spacing-lg) !important;
}
.mb-5 {
  margin-bottom: var(--spacing-xl) !important;
}

.ml-0 {
  margin-left: 0 !important;
}
.ml-1 {
  margin-left: var(--spacing-xs) !important;
}
.ml-2 {
  margin-left: var(--spacing-sm) !important;
}
.ml-3 {
  margin-left: var(--spacing-md) !important;
}
.ml-4 {
  margin-left: var(--spacing-lg) !important;
}
.ml-5 {
  margin-left: var(--spacing-xl) !important;
}

.mr-0 {
  margin-right: 0 !important;
}
.mr-1 {
  margin-right: var(--spacing-xs) !important;
}
.mr-2 {
  margin-right: var(--spacing-sm) !important;
}
.mr-3 {
  margin-right: var(--spacing-md) !important;
}
.mr-4 {
  margin-right: var(--spacing-lg) !important;
}
.mr-5 {
  margin-right: var(--spacing-xl) !important;
}

.p-0 {
  padding: 0 !important;
}
.p-1 {
  padding: var(--spacing-xs) !important;
}
.p-2 {
  padding: var(--spacing-sm) !important;
}
.p-3 {
  padding: var(--spacing-md) !important;
}
.p-4 {
  padding: var(--spacing-lg) !important;
}
.p-5 {
  padding: var(--spacing-xl) !important;
}

.pt-0 {
  padding-top: 0 !important;
}
.pt-1 {
  padding-top: var(--spacing-xs) !important;
}
.pt-2 {
  padding-top: var(--spacing-sm) !important;
}
.pt-3 {
  padding-top: var(--spacing-md) !important;
}
.pt-4 {
  padding-top: var(--spacing-lg) !important;
}
.pt-5 {
  padding-top: var(--spacing-xl) !important;
}

.pb-0 {
  padding-bottom: 0 !important;
}
.pb-1 {
  padding-bottom: var(--spacing-xs) !important;
}
.pb-2 {
  padding-bottom: var(--spacing-sm) !important;
}
.pb-3 {
  padding-bottom: var(--spacing-md) !important;
}
.pb-4 {
  padding-bottom: var(--spacing-lg) !important;
}
.pb-5 {
  padding-bottom: var(--spacing-xl) !important;
}

.pl-0 {
  padding-left: 0 !important;
}
.pl-1 {
  padding-left: var(--spacing-xs) !important;
}
.pl-2 {
  padding-left: var(--spacing-sm) !important;
}
.pl-3 {
  padding-left: var(--spacing-md) !important;
}
.pl-4 {
  padding-left: var(--spacing-lg) !important;
}
.pl-5 {
  padding-left: var(--spacing-xl) !important;
}

.pr-0 {
  padding-right: 0 !important;
}
.pr-1 {
  padding-right: var(--spacing-xs) !important;
}
.pr-2 {
  padding-right: var(--spacing-sm) !important;
}
.pr-3 {
  padding-right: var(--spacing-md) !important;
}
.pr-4 {
  padding-right: var(--spacing-lg) !important;
}
.pr-5 {
  padding-right: var(--spacing-xl) !important;
}

/* Utilidades de ancho y alto */
.w-25 {
  width: 25% !important;
}
.w-50 {
  width: 50% !important;
}
.w-75 {
  width: 75% !important;
}
.w-100 {
  width: 100% !important;
}
.w-auto {
  width: auto !important;
}

.h-25 {
  height: 25% !important;
}
.h-50 {
  height: 50% !important;
}
.h-75 {
  height: 75% !important;
}
.h-100 {
  height: 100% !important;
}
.h-auto {
  height: auto !important;
}

/* Utilidades de posición */
.position-static {
  position: static !important;
}
.position-relative {
  position: relative !important;
}
.position-absolute {
  position: absolute !important;
}
.position-fixed {
  position: fixed !important;
}
.position-sticky {
  position: sticky !important;
}

/* Utilidades de overflow */
.overflow-auto {
  overflow: auto !important;
}
.overflow-hidden {
  overflow: hidden !important;
}
.overflow-visible {
  overflow: visible !important;
}
.overflow-scroll {
  overflow: scroll !important;
}

/* Utilidades de sombra */
.shadow-none {
  box-shadow: none !important;
}
.shadow-sm {
  box-shadow: var(--shadow-sm) !important;
}
.shadow {
  box-shadow: var(--shadow) !important;
}
.shadow-lg {
  box-shadow: var(--shadow-lg) !important;
}

/* Utilidades de borde */
.border {
  border: 1px solid var(--border-color) !important;
}
.border-top {
  border-top: 1px solid var(--border-color) !important;
}
.border-right {
  border-right: 1px solid var(--border-color) !important;
}
.border-bottom {
  border-bottom: 1px solid var(--border-color) !important;
}
.border-left {
  border-left: 1px solid var(--border-color) !important;
}

.border-0 {
  border: 0 !important;
}
.border-top-0 {
  border-top: 0 !important;
}
.border-right-0 {
  border-right: 0 !important;
}
.border-bottom-0 {
  border-bottom: 0 !important;
}
.border-left-0 {
  border-left: 0 !important;
}

.rounded {
  border-radius: var(--border-radius) !important;
}
.rounded-sm {
  border-radius: var(--border-radius-sm) !important;
}
.rounded-lg {
  border-radius: var(--border-radius-lg) !important;
}
.rounded-xl {
  border-radius: var(--border-radius-xl) !important;
}
.rounded-pill {
  border-radius: var(--border-radius-pill) !important;
}
.rounded-0 {
  border-radius: 0 !important;
}

/* Screen readers */
.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

/* Loading screen */
.loading-screen {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.loading-screen.hidden {
  opacity: 0;
  visibility: hidden;
}

.loading-content {
  text-align: center;
}

.loading-logo {
  width: 80px;
  height: 80px;
  margin-bottom: var(--spacing-md);
  animation: pulse 2s infinite;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--border-light);
  border-top: 4px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin: 0 auto var(--spacing-md);
}

@keyframes spin {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.05);
  }
}

/* Media queries para utilidades responsivas */
@media (min-width: 576px) {
  .d-sm-none {
    display: none !important;
  }
  .d-sm-inline {
    display: inline !important;
  }
  .d-sm-inline-block {
    display: inline-block !important;
  }
  .d-sm-block {
    display: block !important;
  }
  .d-sm-flex {
    display: flex !important;
  }
  .d-sm-inline-flex {
    display: inline-flex !important;
  }
}

@media (min-width: 768px) {
  .d-md-none {
    display: none !important;
  }
  .d-md-inline {
    display: inline !important;
  }
  .d-md-inline-block {
    display: inline-block !important;
  }
  .d-md-block {
    display: block !important;
  }
  .d-md-flex {
    display: flex !important;
  }
  .d-md-inline-flex {
    display: inline-flex !important;
  }
}

@media (min-width: 992px) {
  .d-lg-none {
    display: none !important;
  }
  .d-lg-inline {
    display: inline !important;
  }
  .d-lg-inline-block {
    display: inline-block !important;
  }
  .d-lg-block {
    display: block !important;
  }
  .d-lg-flex {
    display: flex !important;
  }
  .d-lg-inline-flex {
    display: inline-flex !important;
  }
}

@media (min-width: 1200px) {
  .d-xl-none {
    display: none !important;
  }
  .d-xl-inline {
    display: inline !important;
  }
  .d-xl-inline-block {
    display: inline-block !important;
  }
  .d-xl-block {
    display: block !important;
  }
  .d-xl-flex {
    display: flex !important;
  }
  .d-xl-inline-flex {
    display: inline-flex !important;
  }
}