/*
Theme Name: Neuralytix Static Landing
Theme URI: https://neuralytix.ia.br/
Author: OpenAI
Author URI: https://openai.com/
Description: Tema WordPress clássico com landing page estática inspirada no PDF fornecido para a Neuralytix.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.8
Requires PHP: 7.4
Text Domain: neuralytix-static-landing
*/

:root {
  --nx-bg: #ffffff;
  --nx-surface: #fafcff;
  --nx-surface-2: #f5f8fc;
  --nx-hero: #efe8fd;
  --nx-primary: #7c3aed;
  --nx-primary-2: #8b5cf6;
  --nx-primary-soft: rgba(124, 58, 237, 0.10);
  --nx-text: #0f172a;
  --nx-muted: #66758b;
  --nx-border: #dbe5ef;
  --nx-shadow: 0 18px 40px rgba(15, 23, 42, 0.08);
  --nx-radius-xl: 28px;
  --nx-radius-lg: 22px;
  --nx-radius-md: 18px;
  --nx-radius-sm: 14px;
  --nx-container: 1280px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--nx-text);
  background: var(--nx-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

button,
a.button,
.wp-element-button {
  font: inherit;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  left: 16px;
  top: 16px;
  z-index: 1000;
  width: auto;
  height: auto;
  background: #fff;
  padding: 10px 14px;
  border-radius: 10px;
  box-shadow: var(--nx-shadow);
}

.nx-container {
  width: min(calc(100% - 48px), var(--nx-container));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(219, 229, 239, 0.9);
}

.admin-bar .site-header {
  top: 32px;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 96px;
}

.site-branding {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.site-branding__mark {
  width: 54px;
  height: 54px;
}

.site-branding__name {
  font-size: 1.95rem;
  font-weight: 800;
  line-height: 1;
  color: var(--nx-primary);
  letter-spacing: -0.03em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 38px;
  margin-left: auto;
}

.site-nav a {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--nx-text);
  transition: color 0.2s ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--nx-primary);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}

.header-actions__link {
  font-weight: 600;
  color: var(--nx-text);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--nx-border);
  background: #fff;
  color: var(--nx-text);
  border-radius: 14px;
  padding: 10px 12px;
  min-width: 48px;
  min-height: 48px;
  box-shadow: none;
}

.menu-toggle__bars,
.menu-toggle__bars::before,
.menu-toggle__bars::after {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
  position: relative;
  transition: transform 0.25s ease, opacity 0.25s ease;
}

.menu-toggle__bars::before,
.menu-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
}

.menu-toggle__bars::before {
  top: -7px;
}

.menu-toggle__bars::after {
  top: 7px;
}

.menu-open .menu-toggle__bars {
  background: transparent;
}

.menu-open .menu-toggle__bars::before {
  transform: translateY(7px) rotate(45deg);
}

.menu-open .menu-toggle__bars::after {
  transform: translateY(-7px) rotate(-45deg);
}

.nx-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 28px;
  border-radius: 16px;
  font-size: 1.05rem;
  font-weight: 700;
  line-height: 1;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.nx-button:hover,
.nx-button:focus-visible {
  transform: translateY(-1px);
}

.nx-button--primary {
  color: #fff;
  background: linear-gradient(135deg, var(--nx-primary-2), var(--nx-primary));
  box-shadow: 0 14px 24px rgba(124, 58, 237, 0.24);
}

.nx-button--secondary {
  color: var(--nx-text);
  background: #fff;
  border-color: var(--nx-border);
}

.nx-button__arrow {
  font-size: 1rem;
}

main.site-main {
  overflow: clip;
}

.nx-section {
  padding: 98px 0;
}

.nx-section--hero {
  padding: 0 0 60px;
}

.hero-panel {
  background: var(--nx-hero);
  border-radius: 0 0 var(--nx-radius-xl) var(--nx-radius-xl);
  padding: 72px 0 22px;
}

.hero-panel__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 0.82fr);
  gap: 48px;
  align-items: end;
}

.hero-panel__content {
  padding-bottom: 10px;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 20px;
  border-radius: 999px;
  background: rgba(226, 232, 240, 0.92);
  color: var(--nx-text);
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.section-kicker--plain {
  display: block;
  padding: 0;
  background: transparent;
  color: #6d7c95;
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.34em;
  text-transform: uppercase;
}

.section-kicker__icon {
  color: var(--nx-primary);
  font-size: 1rem;
}

.hero-title,
.section-title,
.cta-title {
  margin: 28px 0 0;
  letter-spacing: -0.055em;
  color: var(--nx-text);
}

.hero-title {
  max-width: 720px;
  font-size: clamp(3.3rem, 7vw, 6.2rem);
  line-height: 0.94;
  font-weight: 900;
}

.hero-description,
.section-intro,
.cta-text,
.step-card p,
.audience-card p,
.feature-card__text,
.footer-meta {
  color: var(--nx-muted);
}

.hero-description {
  max-width: 680px;
  margin: 28px 0 0;
  font-size: clamp(1.22rem, 2vw, 1.82rem);
  line-height: 1.48;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 34px;
}

.hero-note {
  margin: 30px 0 0;
  font-size: 1.02rem;
}

.hero-visual {
  min-height: 100%;
  display: flex;
  align-items: stretch;
}

.hero-card {
  width: 100%;
  background: linear-gradient(180deg, rgba(255,255,255,0.78), rgba(255,255,255,0.45));
  border: 1px solid rgba(124, 58, 237, 0.12);
  border-radius: 32px;
  padding: 26px;
  box-shadow: var(--nx-shadow);
}

.hero-card__screen {
  background: #ffffff;
  border-radius: 24px;
  padding: 22px;
  min-height: 100%;
  display: grid;
  gap: 18px;
}

.hero-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.hero-card__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  border-radius: 999px;
  background: var(--nx-primary-soft);
  color: var(--nx-primary);
  font-size: 0.92rem;
  font-weight: 700;
}

.hero-score {
  display: grid;
  gap: 12px;
  align-content: start;
}

.hero-score__value {
  font-size: clamp(3.6rem, 6vw, 5rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.06em;
}

.hero-score__meta {
  font-size: 1rem;
  color: var(--nx-muted);
}

.hero-chart {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  align-items: end;
  gap: 12px;
  min-height: 180px;
  padding-top: 8px;
}

.hero-chart__bar {
  border-radius: 18px 18px 10px 10px;
  background: linear-gradient(180deg, rgba(139, 92, 246, 0.9), rgba(124, 58, 237, 1));
  min-height: 48px;
}

.hero-list {
  display: grid;
  gap: 12px;
}

.hero-list__item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background: var(--nx-surface);
  border: 1px solid var(--nx-border);
  border-radius: 18px;
  font-weight: 600;
}

.hero-list__item strong {
  min-width: 72px;
  color: var(--nx-primary);
}

.hero-list__item span {
  color: var(--nx-muted);
  font-weight: 500;
}

.nx-section--light {
  background: var(--nx-surface);
}

.nx-section--soft {
  background: var(--nx-surface-2);
}

.section-title {
  max-width: 900px;
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1.05;
  font-weight: 900;
}

.features-grid,
.audience-grid,
.steps-grid {
  display: grid;
  gap: 28px;
  margin-top: 40px;
}

.features-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.audience-grid,
.steps-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card,
.audience-card,
.step-card {
  border-radius: 24px;
  background: #fff;
  border: 1px solid var(--nx-border);
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.04);
}

.feature-card {
  padding: 34px 30px 32px;
}

.feature-card__title,
.audience-card h3,
.step-card__title {
  margin: 0;
  font-size: clamp(1.7rem, 2vw, 2.2rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.feature-card__icon {
  width: 34px;
  height: 34px;
  color: var(--nx-primary);
  margin-bottom: 18px;
}

.feature-card__text {
  margin: 18px 0 0;
  font-size: 1.2rem;
  line-height: 1.55;
}

.feature-card ul {
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.feature-card li {
  position: relative;
  padding-left: 34px;
  color: var(--nx-muted);
  font-size: 1.08rem;
  line-height: 1.45;
}

.feature-card li::before {
  content: "◉";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--nx-primary);
  font-size: 1rem;
}

.section-action {
  margin-top: 40px;
}

.audience-card {
  padding: 34px 30px;
}

.audience-card p {
  margin: 18px 0 0;
  font-size: 1.16rem;
  line-height: 1.58;
}

.steps-section {
  margin-top: 68px;
}

.step-card {
  padding: 30px;
}

.step-card__head {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}

.step-card__number {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(124, 58, 237, 0.12);
  color: var(--nx-primary);
  font-size: 1.6rem;
  font-weight: 800;
  flex-shrink: 0;
}

.step-card p {
  margin: 18px 0 0;
  font-size: 1.14rem;
  line-height: 1.6;
}

.cta-panel {
  background: var(--nx-surface-2);
  border: 1px solid var(--nx-border);
  border-radius: 32px;
  padding: 72px 48px;
  text-align: center;
}

.cta-title {
  font-size: clamp(3rem, 5vw, 4.7rem);
  line-height: 1.04;
  font-weight: 900;
  max-width: 980px;
  margin-left: auto;
  margin-right: auto;
}

.cta-text {
  max-width: 980px;
  margin: 26px auto 0;
  font-size: clamp(1.2rem, 1.8vw, 1.75rem);
  line-height: 1.52;
}

.cta-panel .nx-button {
  margin-top: 30px;
}

.site-footer {
  padding: 36px 0 48px;
  border-top: 1px solid rgba(219, 229, 239, 0.9);
}

.site-footer__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.footer-meta {
  font-size: 0.98rem;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-nav a {
  color: var(--nx-muted);
  font-weight: 600;
}

.floating-chat {
  position: fixed;
  right: 28px;
  bottom: 28px;
  width: 78px;
  height: 78px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #22c55e;
  color: #fff;
  box-shadow: 0 20px 35px rgba(34, 197, 94, 0.28);
  z-index: 25;
}

.floating-chat svg {
  width: 34px;
  height: 34px;
}

@media (max-width: 1180px) {
  .site-nav {
    gap: 26px;
  }

  .hero-panel__grid {
    grid-template-columns: 1fr;
  }

  .hero-card {
    max-width: 720px;
  }
}

@media (max-width: 980px) {
  .admin-bar .site-header {
    top: 46px;
  }

  .site-header__inner {
    min-height: 86px;
    flex-wrap: wrap;
    row-gap: 14px;
    padding: 16px 0;
  }

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .site-header__panel {
    width: 100%;
    display: none;
    flex-direction: column;
    gap: 18px;
    padding-bottom: 8px;
  }

  .menu-open .site-header__panel {
    display: flex;
  }

  .site-nav,
  .header-actions {
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    margin-left: 0;
    gap: 14px;
  }

  .header-actions {
    gap: 12px;
  }

  .features-grid,
  .audience-grid,
  .steps-grid {
    grid-template-columns: 1fr;
  }

  .cta-panel {
    padding: 56px 28px;
  }
}

@media (max-width: 640px) {
  .nx-container {
    width: min(calc(100% - 28px), var(--nx-container));
  }

  .site-branding__mark {
    width: 46px;
    height: 46px;
  }

  .site-branding__name {
    font-size: 1.65rem;
  }

  .hero-panel {
    padding-top: 40px;
  }

  .nx-section {
    padding: 72px 0;
  }

  .feature-card,
  .audience-card,
  .step-card,
  .hero-card {
    padding-left: 22px;
    padding-right: 22px;
  }

  .hero-actions {
    flex-direction: column;
  }

  .nx-button {
    width: 100%;
  }

  .floating-chat {
    width: 66px;
    height: 66px;
    right: 18px;
    bottom: 18px;
  }
}