/* ==========================================================================
   Fresh Clean — Base
   Reset, elementos base, utilidades compartidas.
   ========================================================================== */

*,
*::before,
*::after {
  box-sizing: border-box;
}

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

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  color: var(--c-text-primary);
  background: var(--c-white);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img,
picture,
video {
  max-width: 100%;
  display: block;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-display);
  margin: 0 0 var(--sp-4);
  color: var(--c-text-primary);
  font-weight: 400;
}

h1 { font-size: var(--fs-3xl); }
h2 { font-size: var(--fs-2xl); }
h3 { font-size: var(--fs-lg); }
h4 { font-size: var(--fs-md); }

p {
  margin: 0 0 var(--sp-4);
  color: var(--c-text-secondary);
}

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

button {
  font-family: inherit;
  cursor: pointer;
}

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

input, select, textarea, button {
  font: inherit;
  color: inherit;
}

/* ---- Foco visible: nunca lo quitamos, solo lo estilizamos ---- */
:focus-visible {
  outline: 3px solid var(--c-secondary);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}

/* ---- Layout ---- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  padding-block: var(--sp-9);
}

.section--tight {
  padding-block: var(--sp-8);
}

.section-head {
  max-width: 640px;
  margin-bottom: var(--sp-7);
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--sp-2);
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: var(--ls-eyebrow);
  text-transform: uppercase;
  color: var(--c-secondary);
  font-weight: 400;
  margin-bottom: var(--sp-3);
}

.eyebrow::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--c-cta);
  display: inline-block;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: absolute;
  left: var(--sp-4);
  top: -60px;
  background: var(--c-text-primary);
  color: var(--c-white);
  padding: var(--sp-3) var(--sp-5);
  border-radius: var(--radius-sm);
  z-index: var(--z-modal);
  transition: top var(--dur-base) var(--ease-out);
}

.skip-link:focus {
  top: var(--sp-4);
}

/* ---- Botones ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: var(--sp-4) var(--sp-6);
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: var(--fs-sm);
  border: 1.5px solid transparent;
  transition: transform var(--dur-fast) var(--ease-out),
              background-color var(--dur-base) var(--ease-standard),
              box-shadow var(--dur-base) var(--ease-standard),
              border-color var(--dur-base) var(--ease-standard);
  white-space: nowrap;
  min-height: 44px;
}

.btn:active {
  transform: scale(0.97);
}

.btn--cta {
  background: var(--c-cta);
  color: var(--c-white);
  box-shadow: var(--shadow-sm);
}

.btn--cta:hover {
  background: var(--c-cta-dark);
  box-shadow: var(--shadow-md);
}

.btn--outline {
  background: transparent;
  border-color: currentColor;
  color: var(--c-primary);
}

.btn--outline:hover {
  background: var(--c-primary-tint);
}

.btn--ghost-dark {
  background: transparent;
  border-color: var(--c-dark-border);
  color: var(--c-dark-text);
}

.btn--ghost-dark:hover {
  background: var(--c-dark-surface);
  border-color: var(--c-dark-accent);
}

.btn--sm {
  padding: var(--sp-3) var(--sp-5);
  font-size: var(--fs-xs);
  min-height: 38px;
}

.btn--block {
  width: 100%;
}

.icon {
  width: 1em;
  height: 1em;
  flex-shrink: 0;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.icon--wa {
  fill: currentColor;
  stroke: none;
}

/* ---- Tarjeta base ---- */
.card {
  background: var(--c-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--dur-base) var(--ease-standard),
              transform var(--dur-base) var(--ease-standard);
}

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