/* ===== FUENTES LOCALES ===== */
@font-face {
  font-family: 'Exo';
  src: url('../fonts/Exo/static/Exo-Light.ttf') format('truetype');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Exo';
  src: url('../fonts/Exo/static/Exo-Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Exo';
  src: url('../fonts/Exo/static/Exo-Medium.ttf') format('truetype');
  font-weight: 500;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Exo';
  src: url('../fonts/Exo/static/Exo-SemiBold.ttf') format('truetype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Exo';
  src: url('../fonts/Exo/static/Exo-Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Exo';
  src: url('../fonts/Exo/static/Exo-ExtraBold.ttf') format('truetype');
  font-weight: 800;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Exo';
  src: url('../fonts/Exo/static/Exo-Black.ttf') format('truetype');
  font-weight: 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Futura';
  src: url('../fonts/Futura.ttc') format('truetype');
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-cuerpo);
  font-weight: 400;
  color: var(--color-texto);
  background-color: var(--color-fondo);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

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

ul, ol {
  list-style: none;
}

/* ===== TIPOGRAFÍA ===== */
h1, h2, h3, h4, h5 {
  font-family: var(--font-titulo);
  line-height: 1.2;
  color: var(--color-verde);
}

h1 { font-size: clamp(1.8rem, 4vw, 3rem); font-weight: 700; }
h2 { font-size: clamp(1.4rem, 3vw, 2.2rem); font-weight: 700; }
h3 { font-size: clamp(1.1rem, 2vw, 1.5rem); font-weight: 600; }
h4 { font-size: 1.1rem; font-weight: 600; }

p { margin-bottom: var(--espacio-s); }
p:last-child { margin-bottom: 0; }

/* ===== CONTENEDOR ===== */
.container {
  width: 100%;
  max-width: var(--ancho-max);
  margin: 0 auto;
  padding: 0 var(--espacio-m);
}

/* ===== BOTONES ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.5rem;
  border-radius: var(--radio-pill);
  font-family: var(--font-cuerpo);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  cursor: pointer;
  border: none;
  transition: background var(--transicion), color var(--transicion), transform var(--transicion);
  text-decoration: none;
}

.btn--dorado {
  background: var(--color-dorado);
  color: var(--color-verde);
}
.btn--dorado:hover {
  background: var(--color-dorado-oscuro);
  color: var(--color-blanco);
  transform: translateY(-1px);
}

.btn--verde {
  background: var(--color-verde);
  color: var(--color-blanco);
}
.btn--verde:hover {
  background: #1d3828;
  transform: translateY(-1px);
}

.btn--outline {
  background: transparent;
  color: var(--color-verde);
  border: 2px solid var(--color-verde);
}
.btn--outline:hover {
  background: var(--color-verde);
  color: var(--color-blanco);
}

/* ===== SEPARADOR ===== */
.separador {
  width: 60px;
  height: 3px;
  background: var(--color-bordo);
  margin: var(--espacio-m) 0;
}

/* ===== ACCESIBILIDAD ===== */
:focus-visible {
  outline: 3px solid var(--color-dorado);
  outline-offset: 3px;
}

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