/* =========================================================
   VIKA STUDIO — style.css
   Léelo de arriba a abajo: primero los "tokens" (variables),
   luego reset básico, luego cada sección en el mismo orden
   que aparece en index.html.
   ========================================================= */

/* ---------- 1. FUENTES ----------
   Nimbus Sans Extd es de pago. Cuando tengas los archivos .woff2,
   colócalos en assets/fonts/ y descomenta este bloque.
   Mientras tanto, Archivo Expanded (Google Fonts) hace de doble
   visual: es una geométrica ancha, cercana al peso de tu logo. */

@font-face {
  font-family: 'Nimbus Sans Extd';
  src: url('../assets/fonts/nimbus-sans-extd.woff2') format('woff2');
  font-weight: 400;
  font-display: swap;
}
@font-face {
  font-family: 'Nimbus Sans Extd';
  src: url('../assets/fonts/nimbus-sans-extd-bold.woff2') format('woff2');
  font-weight: 700;
  font-display: swap;
}
/* ---------- 2. TOKENS DE MARCA ---------- */
:root {
  /* Paleta — tomada directo de tu PDF de marca */
  --color-ink: #0b252e;        /* navy oscuro — fondo principal */
  --color-ink-deep: #061318;   /* variante más oscura para capas y contraste */
  --color-ember: #da6541;      /* naranja de marca — acento */
  --color-ember-light: #f2996d;
  --color-paper: #ffffff;      /* blanco — texto principal sobre fondo oscuro */
  --color-mist: #8fa3a6;       /* gris-verdoso del triángulo del logo — texto secundario */
  --color-mist-dim: rgba(143, 163, 166, 0.35);

  /* Tipografía */
  --font-display: 'Nimbus Sans Extd', 'Archivo Expanded', 'Arial Narrow', sans-serif;
  --font-body: 'Inter', 'Helvetica Neue', Arial, sans-serif;

  /* Escala tipográfica fluida */
  --step-hero: clamp(2.6rem, 5vw + 1rem, 5.2rem);
  --step-h2: clamp(1.9rem, 2.5vw + 1rem, 3rem);
  --step-h3: clamp(1.1rem, 1vw + 0.8rem, 1.4rem);
  --step-body: clamp(1rem, 0.3vw + 0.9rem, 1.125rem);

  /* Espaciado / layout */
  --container-w: 1160px;
  --space-section: clamp(4rem, 8vw, 7rem);
  --radius: 4px;
}

/* ---------- 3. RESET BÁSICO ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-ink);
  color: var(--color-paper);
  font-family: var(--font-body);
  font-size: var(--step-body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, p { margin: 0; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

.container {
  width: 100%;
  max-width: var(--container-w);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.eyebrow {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.8rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-ember);
  margin-bottom: 0.9rem;
}

.section {
  padding-block: var(--space-section);
}
.section--dark {
  background: var(--color-ink-deep);
}
.section__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: var(--step-h2);
  letter-spacing: -0.01em;
  margin-bottom: 2.5rem;
  max-width: 20ch;
}

/* ---------- 4. BOTONES ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background-color 0.15s ease, border-color 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn:focus-visible { outline: 2px solid var(--color-ember-light); outline-offset: 3px; }

.btn--primary { background: var(--color-ember); color: var(--color-paper); }
.btn--primary:hover { background: var(--color-ember-light); }

.btn--outline { background: transparent; border-color: var(--color-mist-dim); color: var(--color-paper); }
.btn--outline:hover { border-color: var(--color-ember); color: var(--color-ember); }

.btn--ghost { background: transparent; color: var(--color-paper); padding: 0.6rem 1rem; font-size: 0.85rem; }
.btn--ghost:hover { color: var(--color-ember); }

.btn--lg { padding: 1.1rem 2.2rem; font-size: 1.05rem; }

/* ---------- 5. HEADER / NAV ---------- */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 37, 46, 0.85);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1rem;
  gap: 1rem;
}

.logo { display: flex; align-items: center; gap: 0.6rem; }
.logo__mark { flex-shrink: 0; }
.logo__type { display: flex; flex-direction: column; line-height: 1; }
.logo__vika {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
}
.logo__studio {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 0.55rem;
  letter-spacing: 0.32em;
  color: var(--color-mist);
}

.nav__list { display: flex; gap: 2rem; }
.nav__list a {
  font-size: 0.9rem;
  color: var(--color-mist);
  transition: color 0.15s ease;
}
.nav__list a:hover { color: var(--color-paper); }

.header__actions { display: flex; align-items: center; gap: 0.75rem; }
.lang-toggle {
  background: transparent;
  border: 1px solid var(--color-mist-dim);
  color: var(--color-mist);
  border-radius: var(--radius);
  padding: 0.4rem 0.7rem;
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  cursor: pointer;
}
.lang-toggle:hover { color: var(--color-paper); border-color: var(--color-ember); }

@media (max-width: 780px) {
  .nav { display: none; } /* En una futura iteración: menú hamburguesa */
}

/* ---------- 6. HERO ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: clamp(5rem, 14vw, 9rem) clamp(4rem, 10vw, 7rem);
}

/* Elemento distintivo: franjas de luz verticales, eco del fondo de tu PDF de marca.
   Muy sutil, en movimiento lento — nunca compite con el texto. */
.hero__bg {
  position: absolute;
  inset: -10% -10%;
  background: repeating-linear-gradient(
    100deg,
    var(--color-ink) 0%,
    var(--color-ink) 6%,
    var(--color-ink-deep) 9%,
    var(--color-ink) 13%
  );
  opacity: 0.9;
  z-index: 0;
}
.hero__bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 20% 30%, rgba(218, 101, 65, 0.18), transparent 55%),
              radial-gradient(ellipse at 80% 70%, rgba(218, 101, 65, 0.12), transparent 55%);
  animation: drift 18s ease-in-out infinite alternate;
}
@keyframes drift {
  from { transform: translateX(-2%) translateY(-1%); }
  to   { transform: translateX(2%) translateY(1%); }
}

.hero__inner { position: relative; z-index: 1; max-width: 46rem; }
.hero__title {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: var(--step-hero);
  line-height: 1.02;
  letter-spacing: -0.015em;
  margin-bottom: 1.5rem;
}
.hero__subtitle {
  color: var(--color-mist);
  font-size: 1.1rem;
  max-width: 34rem;
  margin-bottom: 2.5rem;
}
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; }

/* ---------- 7. GRID GENÉRICO ---------- */
.grid { display: grid; gap: 1.5rem; }

/* ---------- 8. PORTAFOLIO ---------- */
.grid--portfolio {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.project-card {
  background: var(--color-ink-deep);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.project-card:hover { border-color: var(--color-ember); transform: translateY(-4px); }

.project-card__thumb {
  position: relative;
  aspect-ratio: 4 / 5;
  background: linear-gradient(155deg, var(--color-ink) 0%, var(--color-ink-deep) 100%);
  display: flex;
  align-items: flex-end;
  padding: 1rem;
}
.project-card__play {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 46px; height: 46px;
  border-radius: 50%;
  border: 1px solid var(--color-mist-dim);
  color: var(--color-mist);
  display: flex; align-items: center; justify-content: center;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.project-card:hover .project-card__play { color: var(--color-ember); border-color: var(--color-ember); }

.project-card__tag {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-mist);
}
.project-card__body { padding: 1.1rem 1.2rem 1.4rem; }
.project-card__body h3 { font-family: var(--font-display); font-size: var(--step-h3); margin-bottom: 0.4rem; }
.project-card__body p { color: var(--color-mist); font-size: 0.9rem; }

/* ---------- 9. PROCESO ---------- */
.process {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
.process__lede { color: var(--color-mist); max-width: 32rem; }

.process__steps { display: flex; flex-direction: column; gap: 1.8rem; }
.process__step { display: flex; gap: 1.2rem; align-items: baseline; }
.process__num {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--color-ember);
  min-width: 2ch;
}
.process__step h3 { font-family: var(--font-display); font-size: var(--step-h3); margin-bottom: 0.3rem; }
.process__step p { color: var(--color-mist); font-size: 0.92rem; max-width: 30rem; }

@media (max-width: 860px) {
  .process { grid-template-columns: 1fr; }
}

/* ---------- 10. PAQUETES ---------- */
.pricing__note { color: var(--color-mist); margin-top: -1.5rem; margin-bottom: 2.5rem; max-width: 40ch; }
.grid--pricing { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); align-items: stretch; }

.pricing-card {
  background: var(--color-ink-deep);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: var(--radius);
  padding: 2rem 1.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}
.pricing-card h3 { font-family: var(--font-display); font-size: 1.3rem; }
.pricing-card__price { color: var(--color-ember); font-family: var(--font-display); font-weight: 700; font-size: 1.1rem; }
.pricing-card__features { display: flex; flex-direction: column; gap: 0.5rem; color: var(--color-mist); font-size: 0.92rem; flex-grow: 1; }
.pricing-card__features li::before { content: "— "; color: var(--color-mist-dim); }
.pricing-card .btn { margin-top: 0.5rem; }

.pricing-card--featured {
  border-color: var(--color-ember);
  background: linear-gradient(165deg, var(--color-ink-deep), rgba(218, 101, 65, 0.07));
  position: relative;
}
.pricing-card__badge {
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ember);
}

/* ---------- 11. CONTACTO ---------- */
.contact { text-align: center; max-width: 40rem; margin-inline: auto; }
.contact .eyebrow { display: block; }
.contact__lede { color: var(--color-mist); margin-block: 1.2rem 2.2rem; }
.contact__alt { margin-top: 1.5rem; color: var(--color-mist); font-size: 0.9rem; }
.contact__alt a { color: var(--color-paper); border-bottom: 1px solid var(--color-mist-dim); }
.contact__alt a:hover { color: var(--color-ember); border-color: var(--color-ember); }

/* ---------- 12. FOOTER ---------- */
.footer { border-top: 1px solid rgba(255, 255, 255, 0.06); padding-block: 2rem; }
.footer__inner {
  display: flex; flex-wrap: wrap; gap: 1rem;
  align-items: center; justify-content: space-between;
  font-size: 0.85rem; color: var(--color-mist);
}
.footer__logo { font-family: var(--font-display); font-weight: 700; letter-spacing: 0.04em; color: var(--color-paper); }
.footer__social { display: flex; gap: 1.2rem; }
.footer__social a:hover { color: var(--color-ember); }
