:root {
  --bg-main: #0b0d12;
  --bg-alt: #0f1118;
  --card-bg: rgba(17, 20, 29, 0.96);
  --chip-bg: rgba(31, 36, 49, 0.72);

  --text-main: #e5e7eb;
  --text-muted: #9ca3af;
  --border-soft: rgba(148, 163, 184, 0.25);

  --accent-magenta: #f472b6;
  --accent-green: #34d399;

  --elevated-shadow: 0 25px 40px rgba(0, 0, 0, 0.4);
}

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

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg-main);
  color: var(--text-main);
  font-family: "Inter", system-ui, -apple-system, Segoe UI, Roboto, Arial,
    sans-serif;
}

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

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}


/* Hamburguesa */
.nav__toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
}

.nav__toggle-line {
  width: 20px;
  height: 2px;
  background: #fff;
  display: block;
}

/* Menú móvil */
.mobile-menu {
  display: none;
}

/* SECCIONES BASE */
.section {
  padding: 3.5rem 1rem;
}

.section--alt {
  background: var(--bg-alt);
}

.section__inner {
  max-width: 1050px;
  margin: 0 auto;
}

.section__inner--narrow {
  max-width: 780px;
}

.section__eyebrow {
  margin: 0;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-magenta);
}

.section__title {
  margin: 0.35rem 0 0.9rem;
  font-size: 1.35rem;
}

.section__text {
  margin: 0.4rem 0;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.section__text--center {
  text-align: center;
}

/* HERO CONTACTO */
.page-hero {
  padding: 4.5rem 1rem 2.5rem;
}

.page-hero__inner {
  max-width: 900px;
  margin: 0 auto;
}

.page-hero__badge {
  display: inline-block;
  padding: 0.25rem 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(244, 114, 182, 0.7);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-magenta);
  margin-bottom: 0.9rem;
}

.page-hero__title {
  margin: 0;
  font-size: 1.9rem;
  line-height: 1.3;
}

.page-hero__title span {
  display: block;
}

.page-hero__text {
  margin: 0.9rem 0 0;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.page-hero__tags {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.page-hero__tags span {
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.5);
  padding: 0.35rem 0.8rem;
  background: var(--chip-bg);
}

/* LAYOUT CONTACTO */
.contact-layout {
  display: grid;
  gap: 1.5rem;
}

.contact-intro__list {
  margin-top: 0.7rem;
  padding-left: 1.1rem;
  font-size: 0.9rem;
}

.contact-intro__list li {
  margin-bottom: 0.35rem;
}

.contact-intro__note {
  margin-top: 0.8rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* TARJETA CONTACTO */
.contact-card {
  border-radius: 1.6rem;
  border: 1px solid var(--border-soft);
  background: var(--card-bg);
  padding: 1.4rem 1.35rem 1.5rem;
  box-shadow: var(--elevated-shadow);
}

.contact-card__eyebrow {
  margin: 0 0 0.2rem;
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-magenta);
}

.contact-card__title {
  margin: 0;
  font-size: 1.05rem;
}

.contact-card__group {
  margin-top: 1rem;
}

.contact-card__label {
  margin: 0 0 0.4rem;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.contact-card__email {
  width: 100%;
  border-radius: 1rem;
  border: 1px solid rgba(148, 163, 184, 0.5);
  background: var(--chip-bg);
  padding: 0.6rem 0.9rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--text-main);
}

.contact-card__email-copy {
  font-size: 0.75rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-magenta);
}

.contact-card__copied {
  display: inline-block;
  margin-top: 0.35rem;
  font-size: 0.78rem;
  color: var(--accent-green);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.contact-card__copied.is-visible {
  opacity: 1;
  transform: translateY(0);
  text-shadow: 0 0 15px rgba(34, 197, 94, 0.8);
}

.contact-card__socials {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.contact-card__socials a {
  font-size: 0.85rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.5);
  background: var(--chip-bg);
}

.contact-card__text {
  margin: 0;
  font-size: 0.88rem;
  color: var(--text-muted);
}

/* BRIEF CARD */
.brief-card {
  margin-top: 1.4rem;
  border-radius: 1.4rem;
  border: 1px solid var(--border-soft);
  background: var(--card-bg);
  padding: 1.2rem 1.1rem;
  box-shadow: var(--elevated-shadow);
}

.brief-card__content {
  margin: 0;
  font-family: "JetBrains Mono", Menlo, Consolas, monospace;
  font-size: 0.8rem;
  color: var(--text-main);
  white-space: pre-wrap;
}

/* FOOTER */
.footer {
  border-top: 1px solid rgba(148, 163, 184, 0.22);
  padding: 1.6rem 1rem 1.8rem;
  background: #020617;
}

.footer__inner {
  max-width: 1050px;
  margin: 0 auto 0.6rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  align-items: center;
  justify-content: space-between;
}

.footer__name {
  font-weight: 600;
  font-size: 0.95rem;
}

.footer__role {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer__links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer__social {
  display: flex;
  gap: 0.4rem;
}

.social-icon {
  font-size: 0.8rem;
  padding: 0.3rem 0.55rem;
  border-radius: 999px;
  border: 1px solid rgba(148, 163, 184, 0.5);
}

.footer__copy {
  max-width: 1050px;
  margin: 0 auto;
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* RESPONSIVE */
@media (max-width: 820px) {
  .nav__links,
  .nav__cta {
    display: none;
  }

  .nav__toggle {
    display: block;
  }

  .mobile-menu {
    display: block;
  }

  .contact-layout {
    grid-template-columns: 1fr;
  }
}

@media (min-width: 821px) {
  .contact-layout {
    grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
    align-items: flex-start;
  }
}