/* ========================================
   T.SERRA-GES - BASE CSS
   Reset y Estilos Base
   ======================================== */

/* === RESET === */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  height: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--fuente-principal);
  font-size: var(--texto-base);
  color: var(--texto-principal);
  background: var(--bg-principal);
  min-height: 100vh;
  line-height: 1.6;
  margin: 0;
  transition:
    background var(--transition-normal),
    color var(--transition-normal);
}

/* === TIPOGRAFÍA === */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: var(--peso-semibold);
  line-height: 1.3;
  margin: 0;
}

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

p {
  margin: 0;
  line-height: 1.6;
}

a {
  color: var(--color-naranja-principal);
  text-decoration: none;
  transition: color var(--transition-fast);
}

a:hover {
  color: var(--color-naranja-hover);
}

/* === FORMULARIOS === */
button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
}

/* === SCROLLBAR PERSONALIZADO === */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-principal);
}

::-webkit-scrollbar-thumb {
  background: var(--borde-input);
  border-radius: var(--radio-full);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--color-gris-light);
}

/* Para Firefox */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--borde-input) var(--bg-principal);
}

/* === SELECCIÓN DE TEXTO === */
::selection {
  background: var(--color-naranja-light);
  color: var(--color-naranja-dark);
}

::-moz-selection {
  background: var(--color-naranja-light);
  color: var(--color-naranja-dark);
}

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