/* ==========================================================================
   D&F Services — Base / reset
   (Adaptado de /dyf_website/src/styles/base.css)
   ========================================================================== */

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

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: var(--fs-16);
  line-height: var(--lh-normal);
  color: var(--color-text);
  background: var(--color-light);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, h5, h6 {
  margin: 0;
  font-family: var(--font-heading);
  font-weight: var(--fw-bold);
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-tight);
  color: var(--color-navy);
}

h1 { font-size: clamp(1.75rem, 4vw, var(--fs-44)); font-weight: var(--fw-extrabold); }
h2 { font-size: clamp(1.5rem, 3vw, var(--fs-36)); font-weight: var(--fw-bold); }
h3 { font-size: clamp(1.25rem, 2vw, var(--fs-24)); font-weight: var(--fw-semibold); }
h4 { font-size: var(--fs-20); font-weight: var(--fw-semibold); }
h5 { font-size: var(--fs-18); font-weight: var(--fw-semibold); }
h6 { font-size: var(--fs-16); font-weight: var(--fw-semibold); }

p { margin: 0; line-height: var(--lh-relaxed); }

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color var(--t-fast);
}
a:hover, a:focus-visible { color: var(--color-primary-600); }

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

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

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

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

hr {
  border: 0;
  height: 1px;
  background: var(--color-border);
  margin: var(--space-8) 0;
}

::selection {
  background: var(--color-primary);
  color: var(--color-white);
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  border-radius: 4px;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-4);
  z-index: 9999;
  background: var(--color-navy);
  color: var(--color-white);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-sm);
  font-weight: var(--fw-semibold);
  transition: top var(--t-base);
}
.skip-link:focus { top: var(--space-4); color: var(--color-white); }

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

.eyebrow {
  display: inline-block;
  font-size: var(--fs-12);
  letter-spacing: var(--ls-wider);
  text-transform: uppercase;
  color: var(--color-primary);
  font-weight: var(--fw-semibold);
  margin-bottom: var(--space-3);
}

.lead { font-size: var(--fs-18); color: var(--color-text-muted); line-height: var(--lh-relaxed); }
.muted { color: var(--color-text-muted); }

/* Utilidades de layout */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--space-4);
}
@media (min-width: 768px) {
  .container { padding: 0 var(--space-6); }
}
.container--narrow { max-width: var(--container-narrow); }
.container--wide   { max-width: var(--container-wide); }
.container--fluid  { max-width: none; }

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