/* ============================================================
   BASE — reset + tipografía + utilidades globales
   ============================================================ */

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

* {
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  color: var(--white);
  background: var(--bg-primary);
  min-height: 100vh;
  overflow-x: hidden;
}

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

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--dur-normal) var(--ease-out);
}

button {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
  background: transparent;
  border: none;
  cursor: pointer;
  -webkit-appearance: none;
}

input, textarea, select {
  font-family: inherit;
  font-size: inherit;
  color: inherit;
}

ul, ol {
  list-style: none;
}

/* ---------- Tipografía ---------- */

.font-display { font-family: var(--font-display); }
.font-script  { font-family: var(--font-script); }
.font-logo    { font-family: var(--font-logo); }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  line-height: var(--lh-tight);
  letter-spacing: var(--ls-tight);
  color: var(--white);
}

.eyebrow {
  font-family: var(--font-heading);
  font-size: var(--fs-xs);
  font-weight: 600;
  letter-spacing: var(--ls-widest);
  text-transform: uppercase;
  color: var(--gold);
}

.script {
  font-family: var(--font-script);
  font-weight: 400;
  color: var(--gold);
}

/* Destacado con dorado */
.gold { color: var(--gold); }
.gold-gradient {
  background: linear-gradient(135deg, var(--gold-light) 0%, var(--gold) 50%, var(--gold-dark) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* ---------- Utilidades de layout ---------- */

.container {
  width: 100%;
  max-width: var(--container-lg);
  margin: 0 auto;
  padding-left: var(--space-5);
  padding-right: var(--space-5);
}

@media (min-width: 768px) {
  .container { padding-left: var(--space-8); padding-right: var(--space-8); }
}

.section {
  padding-top: clamp(var(--space-12), 10vw, var(--space-20));
  padding-bottom: clamp(var(--space-12), 10vw, var(--space-20));
}

.section-dark { background: var(--bg-primary); }
.section-elevated { background: var(--bg-secondary); }

/* Sr. only (accesibilidad) */
.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;
}

/* Estado inicial para GSAP reveals (evita FOUC) */
[data-reveal] {
  opacity: 0;
  will-change: transform, opacity;
}

[data-reveal="up"]     { transform: translate3d(0, 40px, 0); }
[data-reveal="down"]   { transform: translate3d(0, -40px, 0); }
[data-reveal="left"]   { transform: translate3d(-40px, 0, 0); }
[data-reveal="right"]  { transform: translate3d(40px, 0, 0); }
[data-reveal="scale"]  { transform: scale(0.92); }

/* Scroll bar sutil */
::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
  background: var(--bg-surface);
  border-radius: var(--radius-pill);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--gold-dark);
}

/* Focus visible */
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Selection */
::selection {
  background: var(--gold);
  color: var(--bg-primary);
}