/* ============================================================
   NICAS DESIGN — base.css
   Reset, tokens, tipografía, utilidades, botones, grid global.
   ============================================================ */

/* ---------- FUENTES SELF-HOSTED ----------
   Cuando tengas los .woff2 en /assets/fonts/, descomenta los @font-face.
   Mientras tanto, Google Fonts (cargado en head.php) hace el trabajo. */

/*
@font-face {
  font-family: 'Space Grotesk';
  src: url('/assets/fonts/SpaceGrotesk-Medium.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Space Grotesk';
  src: url('/assets/fonts/SpaceGrotesk-Bold.woff2') format('woff2');
  font-weight: 700; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('/assets/fonts/Inter-Regular.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('/assets/fonts/Inter-Medium.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'Inter';
  src: url('/assets/fonts/Inter-SemiBold.woff2') format('woff2');
  font-weight: 600; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'JetBrains Mono';
  src: url('/assets/fonts/JetBrainsMono-Regular.woff2') format('woff2');
  font-weight: 400; font-style: normal; font-display: swap;
}
@font-face {
  font-family: 'JetBrains Mono';
  src: url('/assets/fonts/JetBrainsMono-Medium.woff2') format('woff2');
  font-weight: 500; font-style: normal; font-display: swap;
}
*/

/* ---------- TOKENS ---------- */
:root {
  /* Identidad */
  --purple:#7951AB; --purple-soft:#9B79C4; --purple-deep:#4A3268;
  --cyan:#35B1E6;   --cyan-soft:#6BC9F0;   --cyan-deep:#1E6E92;
  --orange:#FCA832; --orange-soft:#FFC46B;

  /* Gradientes */
  --grad-brand:   linear-gradient(135deg,#7951AB 0%,#35B1E6 100%);
  --grad-accent:  linear-gradient(135deg,#35B1E6 0%,#FCA832 100%);
  --grad-brand-3: linear-gradient(135deg,#7951AB,#35B1E6 55%,#FCA832);

  /* Superficies */
  --bg-000:#07080C; --bg-100:#0B0E14; --bg-200:#10141C;
  --bg-300:#151A24; --bg-400:#1B212D;
  --bg-glass:rgba(16,20,28,.72);

  /* Texto */
  --tx-100:#F2F4F8; --tx-200:#C3CAD6; --tx-300:#8A94A6; --tx-400:#5C6577;

  /* Bordes */
  --bd-1:rgba(255,255,255,.06);
  --bd-2:rgba(255,255,255,.10);
  --bd-brand:rgba(121,81,171,.45);
  --bd-cyan:rgba(53,177,230,.35);

  /* Glows */
  --glow-purple:0 0 40px rgba(121,81,171,.35);
  --glow-cyan:0 0 40px rgba(53,177,230,.28);
  --glow-orange:0 0 32px rgba(252,168,50,.28);
  --glow-soft:0 20px 60px rgba(0,0,0,.55);

  /* Tipografía */
  --font-display:'Space Grotesk',system-ui,-apple-system,sans-serif;
  --font-body:'Inter',system-ui,-apple-system,sans-serif;
  --font-mono:'JetBrains Mono',ui-monospace,SFMono-Regular,Menlo,monospace;

  --fs-display:clamp(2.5rem,5.5vw,5rem);
  --fs-h2:clamp(1.85rem,3.6vw,3rem);
  --fs-h3:clamp(1.25rem,1.8vw,1.625rem);
  --fs-body:clamp(1rem,1.05vw,1.0625rem);
  --fs-small:.875rem;
  --fs-mono:.75rem;

  /* Movimiento */
  --dur-fast:160ms; --dur-base:240ms; --dur-slow:420ms; --dur-reveal:700ms;
  --ease-out:cubic-bezier(.22,1,.36,1);
  --ease-in-out:cubic-bezier(.65,0,.35,1);
  --ease-spring:cubic-bezier(.34,1.56,.64,1);

  /* Layout */
  --container:1280px;
  --pad-x:clamp(20px,4vw,48px);
  --radius:14px;
  --radius-lg:20px;
}

/* ---------- RESET ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg-000);
  color:var(--tx-200);
  font-family:var(--font-body);
  font-size:var(--fs-body);
  line-height:1.7;
  min-height:100vh;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  position:relative;
}
img,svg,video,canvas{display:block;max-width:100%;height:auto}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
input,textarea,select{font:inherit;color:inherit}

/* ---------- SELECCIÓN ---------- */
::selection{background:rgba(121,81,171,.4);color:var(--tx-100)}

/* ---------- SCROLLBAR ---------- */
::-webkit-scrollbar{width:10px;height:10px}
::-webkit-scrollbar-track{background:var(--bg-000)}
::-webkit-scrollbar-thumb{background:var(--bg-400);border-radius:10px}
::-webkit-scrollbar-thumb:hover{background:var(--purple-deep)}

/* ---------- FONDO GLOBAL ---------- */
.bg-grid{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);
  background-size:40px 40px;
  -webkit-mask-image:radial-gradient(ellipse at center,#000 30%,transparent 80%);
          mask-image:radial-gradient(ellipse at center,#000 30%,transparent 80%);
  opacity:.9;
}
.bg-ambient{
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(600px 500px at 15% 10%,rgba(121,81,171,.12),transparent 70%),
    radial-gradient(700px 550px at 85% 80%,rgba(53,177,230,.10),transparent 70%),
    radial-gradient(500px 400px at 50% 50%,rgba(252,168,50,.05),transparent 70%);
}

/* ---------- LAYOUT ---------- */
.container{
  width:100%;max-width:var(--container);
  margin-inline:auto;
  padding-inline:var(--pad-x);
}
main{position:relative;z-index:1}

/* ---------- TIPOGRAFÍA ---------- */
h1,h2,h3,h4{font-family:var(--font-display);color:var(--tx-100);line-height:1.15;letter-spacing:-.02em;font-weight:700}
h1{font-size:var(--fs-display)}
h2{font-size:var(--fs-h2)}
h3{font-size:var(--fs-h3);font-weight:500}
p{max-width:68ch}

.label-mono{
  font-family:var(--font-mono);
  font-size:var(--fs-mono);
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--tx-400);
  font-weight:400;
}
.grad{
  background:var(--grad-brand);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
  color:transparent;
}
.grad-accent{
  background:var(--grad-accent);
  -webkit-background-clip:text;background-clip:text;
  -webkit-text-fill-color:transparent;
  color:transparent;
}

/* ---------- BOTONES ---------- */
.btn{
  --pad-y:.85rem; --pad-x:1.5rem;
  position:relative;
  display:inline-flex;align-items:center;gap:.6rem;
  padding:var(--pad-y) var(--pad-x);
  font-family:var(--font-body);font-weight:500;font-size:.9375rem;
  color:var(--tx-100);
  border-radius:100px;
  isolation:isolate;
  transition:transform var(--dur-base) var(--ease-out),
             box-shadow var(--dur-base) var(--ease-out);
  white-space:nowrap;
  overflow:hidden;
}
.btn svg{transition:transform var(--dur-base) var(--ease-out)}

.btn--sm{--pad-y:.6rem;--pad-x:1.15rem;font-size:.875rem}
.btn--lg{--pad-y:1.05rem;--pad-x:2rem;font-size:1rem}
.btn--block{width:100%;justify-content:center}

/* Primario: gradiente de marca */
.btn--primary{
  background:var(--grad-brand);
  color:#fff;
  box-shadow:0 6px 24px -8px rgba(121,81,171,.55), inset 0 0 0 1px rgba(255,255,255,.06);
}
.btn--primary::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(135deg,#8B62C0 0%,#4FC0F0 100%);
  opacity:0;transition:opacity var(--dur-base) var(--ease-out);
}
.btn--primary::after{
  content:"";position:absolute;top:0;left:-40%;width:35%;height:100%;
  background:linear-gradient(120deg,transparent,rgba(255,255,255,.35),transparent);
  transform:skewX(-20deg);
  transition:left var(--dur-slow) var(--ease-out);
}
.btn--primary:hover{box-shadow:0 10px 34px -8px rgba(121,81,171,.75)}
.btn--primary:hover::before{opacity:1}
.btn--primary:hover::after{left:120%}
.btn--primary:hover svg{transform:translateX(4px)}

/* Ghost / outline */
.btn--ghost{
  background:transparent;
  border:1px solid var(--bd-2);
  color:var(--tx-200);
}
.btn--ghost::before{
  content:"";position:absolute;inset:0;border-radius:inherit;
  background:linear-gradient(135deg,rgba(121,81,171,.12),rgba(53,177,230,.12));
  opacity:0;transition:opacity var(--dur-base) var(--ease-out);
}
.btn--ghost:hover{border-color:var(--bd-brand);color:var(--tx-100)}
.btn--ghost:hover::before{opacity:1}
.btn--ghost:hover svg{transform:translateX(4px)}

/* ---------- REVEAL (scroll) ---------- */
[data-reveal]{
  opacity:0;
  transform:translateY(24px);
  transition:opacity var(--dur-reveal) var(--ease-out),
             transform var(--dur-reveal) var(--ease-out);
  will-change:opacity,transform;
}
[data-reveal].is-visible{opacity:1;transform:translateY(0)}
[data-reveal][data-reveal-delay="1"]{transition-delay:80ms}
[data-reveal][data-reveal-delay="2"]{transition-delay:160ms}
[data-reveal][data-reveal-delay="3"]{transition-delay:240ms}
[data-reveal][data-reveal-delay="4"]{transition-delay:320ms}
[data-reveal][data-reveal-delay="5"]{transition-delay:400ms}

/* ---------- BADGE SOON ---------- */
.badge-soon{
  display:inline-block;
  margin-left:.5rem;
  padding:.15rem .45rem;
  font-family:var(--font-mono);
  font-size:.625rem;
  font-weight:500;
  letter-spacing:.1em;
  text-transform:uppercase;
  color:var(--orange);
  background:rgba(252,168,50,.10);
  border:1px solid rgba(252,168,50,.25);
  border-radius:4px;
  vertical-align:middle;
  font-style:normal;
}

/* ---------- ACCESIBILIDAD ---------- */
:focus-visible{
  outline:2px solid var(--cyan);
  outline-offset:3px;
  border-radius:4px;
}

/* ---------- REDUCED MOTION ---------- */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.001ms !important;
    scroll-behavior:auto !important;
  }
  [data-reveal]{opacity:1;transform:none}
}

/* ---------- RESPONSIVE ---------- */
@media (max-width:767px){
  .bg-grid{background-size:32px 32px}
}