/* ===================================================
   style.css — Estilos globales compartidos
   Sebastián Zamperoni — SZ Tria Team
=================================================== */

/* ---- Variables de diseño ---- */
:root {
  /* Paleta — SZ Tria Team: azul royal + rosa magenta */
  --color-bg:         #080c14;
  --color-bg-alt:     #0d1220;
  --color-surface:    #111826;
  --color-surface-2:  #192030;
  --color-border:     rgba(255,255,255,0.07);

  /* Acento primario: azul royal (del traje) */
  --color-blue:       #1E5BC6;
  --color-blue-lt:    #3a78e8;
  --color-blue-dim:   rgba(30,91,198,0.18);

  /* Acento secundario: rosa magenta (logo SZ) */
  --color-pink:       #FF44E4;
  --color-pink-lt:    #ff6eec;
  --color-pink-dim:   rgba(255,68,228,0.15);

  /* Alias para compatibilidad con clases existentes */
  --color-orange:     #1E5BC6;
  --color-orange-lt:  #3a78e8;
  --color-orange-dim: rgba(30,91,198,0.18);

  --color-white:      #ffffff;
  --color-text:       #c8d4e8;
  --color-muted:      #5a6880;

  /* Tipografía */
  --font-display: 'Montserrat', sans-serif;
  --font-body:    'Barlow Condensed', sans-serif;

  /* Espaciado */
  --sp-xs:  0.5rem;
  --sp-sm:  1rem;
  --sp-md:  2rem;
  --sp-lg:  4rem;
  --sp-xl:  6rem;

  /* Bordes / radios */
  --r-sm:   3px;
  --r-md:   8px;
  --r-lg:   16px;
  --r-full: 9999px;

  /* Sombras */
  --shadow-card: 0 12px 48px rgba(0,0,0,0.55);
  --shadow-cta:  0 6px 28px rgba(30,91,198,0.4);

  /* Transición */
  --t: 0.3s ease;
}

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

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

body {
  background: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.65;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; object-fit: cover; }
a   { text-decoration: none; color: inherit; }
ul  { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---- Contenedor ---- */
.container {
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: var(--sp-md);
}

/* ====================================================
   BOTONES GLOBALES
==================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.8rem;
  border-radius: var(--r-sm);
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: all var(--t);
  cursor: pointer;
  border: none;
}

/* Naranja sólido */
.btn--primary {
  background: var(--color-orange);
  color: #fff;
}
.btn--primary:hover {
  background: var(--color-orange-lt);
  transform: translateY(-2px);
  box-shadow: var(--shadow-cta);
}

/* CTA fuerte (naranja con glow) */
.btn--cta {
  background: var(--color-orange);
  color: #fff;
  box-shadow: var(--shadow-cta);
}
.btn--cta:hover {
  background: var(--color-orange-lt);
  transform: translateY(-2px);
  box-shadow: 0 8px 36px rgba(255,87,34,0.5);
}

/* Ghost (borde blanco tenue) */
.btn--ghost {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.25);
  color: rgba(255,255,255,0.7);
}
.btn--ghost:hover {
  border-color: rgba(255,255,255,0.6);
  color: #fff;
}

.btn--submit { width: 100%; justify-content: center; font-size: 0.85rem; padding: 1rem; }

/* ====================================================
   ENCABEZADOS DE SECCIÓN (compartido)
==================================================== */
.section-head {
  text-align: center;
  margin-bottom: var(--sp-lg);
}

.section-head--light .section-title { color: var(--color-white); }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-orange);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.5vw, 3.8rem);
  font-weight: 900;
  color: var(--color-white);
  line-height: 1.05;
  text-transform: uppercase;
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
}

.section-title em {
  font-style: italic;
  color: var(--color-orange);
  font-weight: 700;
}

.section-desc {
  color: var(--color-muted);
  font-size: 1.05rem;
  max-width: 480px;
  margin-inline: auto;
  letter-spacing: 0.02em;
}

/* ====================================================
   SCROLLBAR
==================================================== */
::-webkit-scrollbar { width: 4px; }
::-webkit-scrollbar-track { background: var(--color-bg); }
::-webkit-scrollbar-thumb { background: var(--color-pink); border-radius: 2px; }

/* ====================================================
   RESPONSIVE GLOBAL
==================================================== */
@media (max-width: 768px) {
  .container { padding-inline: var(--sp-sm); }
}
@media (max-width: 480px) {
  .container { padding-inline: 0.875rem; }
}