/* =============================================================
   SENDA HEALTH — BASE CSS
   Tokens, reset, tipografía y layout raíz.
   Todo lo demás hereda de aquí.
   ============================================================= */

/* 1. TOKENS DE COLOR
   (Duplican theme.json para usarlos fuera del editor de bloques)
   ============================================================= */
:root {
  /* Primarios */
  --color-primary-150: #0E0E90;
  --color-primary-100: #334DCF;
  --color-primary-90:  #5071E7;
  --color-primary-80:  #AEB9EF;
  --color-primary-70:  #C8D5F9;
  --color-primary-60:  #DBE1F5;
  --color-primary-40:  #DDE4F8;
  --color-primary-30:  #F2F5FC;

  /* Secundarios */
  --color-secondary-150: #D96526;
  --color-secondary-100: #E58552;
  --color-secondary-50:  #F5C5A3;
  --color-secondary-30:  #FDF6F1;

  /* Neutros */
  --color-neutral-900: #1D1B16;
  --color-neutral-800: #2A2822;
  --color-neutral-700: #635E54;
  --color-neutral-500: #9B9488;
  --color-neutral-200: #E2DED4;
  --color-neutral-100: #F4F3F0;
  --color-neutral-50:  #FFFFFF;

  /* Semánticos */
  --color-text:        var(--color-neutral-800);
  --color-text-muted:  var(--color-neutral-700);
  --color-text-light:  var(--color-neutral-500);
  --color-bg:          var(--color-neutral-50);
  --color-bg-warm:     var(--color-neutral-100);
  --color-border:      var(--color-neutral-200);
  --color-brand:       var(--color-primary-100);
  --color-brand-dark:  var(--color-primary-150);
  --color-accent:      var(--color-secondary-100);

  /* Gradientes */
  --gradient-ocean: linear-gradient(90deg, #0E0E90 0%, #171EA0 51.14%, #334DCF 102.27%);
  --gradient-warm:  linear-gradient(180deg, #FAF6F0 0%, #EEE8DD 100%);
  --gradient-bg:    linear-gradient(180deg, #EEECE7 0%, #F3EDE8 100%);
}

/* 2. TOKENS DE TIPOGRAFÍA
   ============================================================= */
:root {
  --font-heading: 'Outfit', 'Saans', sans-serif;
  --font-body:    'Saans', 'Inter', sans-serif;

  /* Escala fluida — clamp(min, preferred, max) */
  --text-display: clamp(2.25rem, 4vw + 1rem, 3.5rem);   /* 36–56px */
  --text-h1:      clamp(1.75rem, 3vw + 0.75rem, 3rem);   /* 28–48px */
  --text-h2:      clamp(1.5rem, 2.5vw + 0.5rem, 2.5rem); /* 24–40px */
  --text-h3:      clamp(1.25rem, 1.5vw + 0.5rem, 1.625rem); /* 20–26px */
  --text-h4:      clamp(1.125rem, 1vw + 0.5rem, 1.5rem); /* 18–24px */
  --text-body:    clamp(1rem, 0.5vw + 0.875rem, 1.0625rem); /* 16–17px */
  --text-small:   clamp(0.8125rem, 0.25vw + 0.75rem, 0.875rem); /* 13–14px */
  --text-caption: clamp(0.6875rem, 0.2vw + 0.65rem, 0.75rem);  /* 11–12px */

  /* Pesos */
  --weight-light:    300;
  --weight-regular:  400;
  --weight-medium:   500;
  --weight-semibold: 600;
  --weight-bold:     700;
  --weight-black:    800;

  /* Interlineado */
  --leading-tight:  1.2;
  --leading-snug:   1.35;
  --leading-normal: 1.6;
  --leading-loose:  1.75;
}

/* 3. TOKENS DE ESPACIADO Y LAYOUT
   ============================================================= */
:root {
  --space-1:  0.25rem;   /*  4px */
  --space-2:  0.5rem;    /*  8px */
  --space-3:  0.75rem;   /* 12px */
  --space-4:  1rem;      /* 16px */
  --space-5:  1.25rem;   /* 20px */
  --space-6:  1.5rem;    /* 24px */
  --space-8:  2rem;      /* 32px */
  --space-10: 2.5rem;    /* 40px */
  --space-12: 3rem;      /* 48px */
  --space-16: 4rem;      /* 64px */
  --space-20: 5rem;      /* 80px */
  --space-24: 6rem;      /* 96px */

  /* Secciones verticales */
  --section-gap:        clamp(3rem, 6vw, 6rem);    /* 48–96px */
  --section-gap-sm:     clamp(2rem, 4vw, 4rem);    /* 32–64px */

  /* Contenedores */
  --container-wide:     1500px;
  --container-default:  1350px;
  --container-desktop:  1100px;
  --container-content:  844px;
  --container-narrow:   600px;

  /* Margen lateral de página */
  --page-margin: max(5vw, 1.5rem);  /* mín 24px, escala con viewport */

  /* Border radius */
  --radius-sm:  8px;
  --radius-md:  12px;
  --radius-lg:  16px;
  --radius-xl:  24px;
  --radius-2xl: 32px;
  --radius-full: 999px;

  /* Sombras */
  --shadow-sm:  0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
  --shadow-md:  0 4px 16px rgba(0,0,0,.08);
  --shadow-lg:  0 8px 32px rgba(0,0,0,.10);
  --shadow-card: 0 2px 12px rgba(14,14,144,.06);

  /* Transiciones */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
  --transition-slow: 400ms ease;
}

/* 4. FUENTES
   ============================================================= */
@font-face {
  font-display: swap;
  font-family: 'Saans';
  font-style: normal;
  font-weight: 300;
  src: url('../fonts/SaansLight.woff2') format('woff2');
}
@font-face {
  font-display: swap;
  font-family: 'Saans';
  font-style: normal;
  font-weight: 400;
  src: url('../fonts/SaansRegular.woff2') format('woff2');
}
@font-face {
  font-display: swap;
  font-family: 'Saans';
  font-style: normal;
  font-weight: 500;
  src: url('../fonts/SaansMedium.woff2') format('woff2');
}
@font-face {
  font-display: swap;
  font-family: 'Saans';
  font-style: normal;
  font-weight: 600;
  src: url('../fonts/SaansSemiBold.woff2') format('woff2');
}
@font-face {
  font-display: swap;
  font-family: 'Saans';
  font-style: normal;
  font-weight: 700;
  src: url('../fonts/SaansBold.woff2') format('woff2');
}
@font-face {
  font-display: swap;
  font-family: 'Saans';
  font-style: normal;
  font-weight: 800;
  src: url('../fonts/SaansHeavy.woff2') format('woff2');
}

/* 5. RESET MÍNIMO
   ============================================================= */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--text-body);
  font-weight: var(--weight-regular);
  line-height: var(--leading-normal);
  color: var(--color-text);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

img, video, svg {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
}

ul, ol {
  padding-left: 0;
  list-style: none;
  margin: 0;
}

p, h1, h2, h3, h4, h5, h6 {
  margin: 0;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: inherit;
}

/* 6. TIPOGRAFÍA BASE
   ============================================================= */
h1, .h1 {
  font-family: var(--font-heading);
  font-size: var(--text-h1);
  font-weight: var(--weight-black);
  line-height: var(--leading-tight);
  color: var(--color-primary-150);
}

h2, .h2 {
  font-family: var(--font-heading);
  font-size: var(--text-h2);
  font-weight: var(--weight-black);
  line-height: var(--leading-tight);
  color: var(--color-primary-150);
}

h3, .h3 {
  font-family: var(--font-heading);
  font-size: var(--text-h3);
  font-weight: var(--weight-bold);
  line-height: var(--leading-snug);
  color: var(--color-neutral-900);
}

h4, .h4 {
  font-family: var(--font-heading);
  font-size: var(--text-h4);
  font-weight: var(--weight-black);
  line-height: var(--leading-snug);
  color: var(--color-neutral-900);
}

p {
  font-size: var(--text-body);
  line-height: var(--leading-normal);
  color: var(--color-text);
}

.text-small  { font-size: var(--text-small); }
.text-caption{ font-size: var(--text-caption); }
.text-muted  { color: var(--color-text-muted); }
.text-accent { color: var(--color-accent); }
.text-brand  { color: var(--color-brand); }

/* Span de highlight naranja frecuente en el diseño */
span.highlight,
span.senda-highlight {
  color: var(--color-accent);
}

/* 7. LAYOUT RAÍZ
   ============================================================= */
.senda-container {
  width: 100%;
  max-width: var(--container-default);
  margin-inline: auto;
  padding-inline: var(--page-margin);
}

.senda-container--wide    { max-width: var(--container-wide); }
.senda-container--desktop { max-width: var(--container-desktop); }
.senda-container--content { max-width: var(--container-content); }
.senda-container--narrow  { max-width: var(--container-narrow); }

/* Sección genérica */
.senda-section {
  padding-block: var(--section-gap);
}
.senda-section--sm {
  padding-block: var(--section-gap-sm);
}

/* Grid de 2 columnas base (desktop), stack en móvil */
.senda-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-8);
}

.senda-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}

.senda-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}

@media (max-width: 768px) {
  .senda-grid-2,
  .senda-grid-3,
  .senda-grid-4 {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .senda-grid-3,
  .senda-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* Flex helpers */
.senda-flex        { display: flex; }
.senda-flex-center { display: flex; align-items: center; justify-content: center; }
.senda-flex-between{ display: flex; align-items: center; justify-content: space-between; }
.senda-flex-wrap   { display: flex; flex-wrap: wrap; }
.gap-4  { gap: var(--space-4); }
.gap-6  { gap: var(--space-6); }
.gap-8  { gap: var(--space-8); }

/* 8. UTILIDADES RESPONSIVE
   ============================================================= */
@media (max-width: 768px) {
  .hide-mobile { display: none !important; }
}
@media (min-width: 769px) {
  .hide-desktop { display: none !important; }
}

/* Scroll horizontal preventivo */
html, body {
  overflow-x: hidden;
}

/* Imágenes siempre con dimensiones explícitas para evitar CLS */
img:not([width]):not([height]) {
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

/* 9. CARD BASE
   ============================================================= */
.senda-card {
  background: var(--color-neutral-50);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-card);
  padding: var(--space-8);
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition-base);
}

.senda-card:hover {
  box-shadow: var(--shadow-md);
}

/* Card con fondo azul claro */
.senda-card--primary {
  background: var(--color-primary-30);
  border-color: var(--color-primary-60);
}

/* Card con fondo warm */
.senda-card--warm {
  background: var(--color-neutral-100);
  border-color: var(--color-border);
}

/* 10. BADGE / PILL
   ============================================================= */
.senda-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--text-small);
  font-weight: var(--weight-semibold);
  line-height: 1.4;
}

.senda-badge--blue {
  background: var(--color-primary-30);
  color: var(--color-primary-100);
}

.senda-badge--orange {
  background: #FDF6F1;
  color: var(--color-secondary-150);
}

.senda-badge--neutral {
  background: var(--color-neutral-100);
  color: var(--color-neutral-700);
}

/* 11. SECTION LABEL (texto pequeño sobre el h2)
   ============================================================= */
.senda-label {
  display: inline-block;
  font-size: var(--text-small);
  font-weight: var(--weight-semibold);
  color: var(--color-brand);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-3);
}

/* 12. SEPARADOR
   ============================================================= */
.senda-divider {
  border: none;
  border-top: 1px solid var(--color-border);
  margin-block: var(--section-gap-sm);
}