/*
Theme Name: LP Leve
Theme URI: https://example.com/lp-leve
Author: Seu Estúdio
Author URI: https://example.com
Description: Tema WordPress ultraleve, sem page builder, feito para landing pages de produtos digitais (cursos, ebooks, mentorias, afiliados). Zero jQuery, zero CSS/JS externo, mobile-first, orientado a Core Web Vitals.
Version: 1.0.0
Requires at least: 6.4
Requires PHP: 8.2
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: lp-leve
*/

/* =========================================================
   1. VARIABLES
   ========================================================= */
:root {
  --color-bg: #ffffff;
  --color-bg-alt: #f6f8f7;
  --color-text: #14171a;
  --color-text-muted: #4b5563;
  --color-border: #e5e7eb;
  --color-primary: #0a7d4b;
  --color-primary-dark: #06623c;
  --color-primary-contrast: #ffffff;
  --color-secondary: #0f172a;
  --color-badge-bg: #eaf6ef;
  --color-badge-text: #0a7d4b;
  --color-accent: #f59e0b;
  --color-accent-dark: #b45309;
  --color-focus: #0a58ff;

  --font-base: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;

  --container-max: 1120px;

  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.06);
}

/* =========================================================
   2. RESET
   ========================================================= */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-base);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.55;
  font-size: 1.0625rem;
}
img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
h1, h2, h3, h4, p, figure { margin: 0 0 var(--space-4); }
h1, h2, h3, h4 { line-height: 1.2; font-weight: 700; letter-spacing: -0.01em; color: var(--color-secondary); }
h1 { font-size: clamp(1.9rem, 1.4rem + 2.2vw, 3.1rem); }
h2 { font-size: clamp(1.5rem, 1.2rem + 1.4vw, 2.2rem); }
h3 { font-size: clamp(1.15rem, 1rem + 0.6vw, 1.45rem); }
a { color: inherit; }
ul, ol { padding-left: 1.2rem; }
button { font: inherit; }
input, textarea, select { font: inherit; }

:focus-visible {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}

/* =========================================================
   3. LAYOUT
   ========================================================= */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--space-4);
}
.section { padding-block: var(--space-16); }
.section--alt { background: var(--color-bg-alt); }
.section--tight { padding-block: var(--space-8); }
.grid {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.stack { display: flex; flex-direction: column; gap: var(--space-4); }
.center-text { text-align: center; }
.eyebrow {
  display: inline-block;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
.section-heading h2 {
  position: relative;
  padding-bottom: var(--space-3);
}
.section-heading h2::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 56px;
  height: 4px;
  border-radius: 999px;
  background: var(--color-accent);
}
.lede {
  color: var(--color-text-muted);
  font-size: 1.125rem;
  max-width: 62ch;
}
.center-text .lede { margin-inline: auto; }

/* skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-secondary);
  color: #fff;
  padding: var(--space-2) var(--space-4);
  z-index: 1000;
}
.skip-link:focus { left: var(--space-4); top: var(--space-4); }

/* =========================================================
   4. HEADER
   ========================================================= */
.site-header {
  border-bottom: 1px solid var(--color-border);
  background: var(--color-bg);
  position: sticky;
  top: 0;
  z-index: 100;
}
.site-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-3);
}
.site-logo { display: flex; align-items: center; gap: var(--space-2); font-weight: 800; font-size: 1.15rem; text-decoration: none; }
.site-logo img { height: 32px; width: auto; }

.primary-nav { display: none; }
.primary-nav ul { display: flex; gap: var(--space-6); list-style: none; margin: 0; padding: 0; }
.primary-nav a { text-decoration: none; font-weight: 600; font-size: 0.95rem; }
.primary-nav a:hover { color: var(--color-primary); }

.header-cta { display: none; }

.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-border);
  background: transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
}
.menu-toggle svg { width: 22px; height: 22px; }

.mobile-nav {
  display: none;
  border-top: 1px solid var(--color-border);
  padding: var(--space-4);
}
.mobile-nav.is-open { display: block; }
.mobile-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: var(--space-3); }
.mobile-nav a { text-decoration: none; font-weight: 600; }

@media (min-width: 900px) {
  .primary-nav { display: block; }
  .header-cta { display: inline-flex; }
  .menu-toggle { display: none; }
  .mobile-nav { display: none !important; }
}

/* announcement bar */
.announcement-bar {
  background: var(--color-secondary);
  color: #fff;
  text-align: center;
  font-size: 0.875rem;
  font-weight: 600;
  padding: var(--space-2) var(--space-4);
  border-bottom: 3px solid var(--color-accent);
}
.announcement-bar a { color: var(--color-accent); text-decoration: underline; font-weight: 700; }

/* =========================================================
   5. BUTTONS / CTA
   ========================================================= */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: 0.85rem 1.5rem;
  border-radius: var(--radius-md);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  min-height: 44px;
  transition: transform 0.06s ease, background-color 0.15s ease;
}
.button:active { transform: translateY(1px); }
.button-primary { background: var(--color-primary); color: var(--color-primary-contrast); box-shadow: 0 8px 24px -8px rgba(10, 125, 75, 0.55); }
.button-primary:hover { background: var(--color-primary-dark); box-shadow: 0 10px 28px -6px rgba(10, 125, 75, 0.6); }
.button-secondary { background: transparent; color: var(--color-secondary); border-color: var(--color-border); }
.button-secondary:hover { border-color: var(--color-secondary); }
.button-block { width: 100%; }
.button-lg { padding: 1rem 2rem; font-size: 1.0625rem; }

/* selo/badge de destaque (usado em preço, urgência real, etc.) */
.badge-accent { background: #fff7ec; color: var(--color-accent-dark); }

/* =========================================================
   6. HERO
   ========================================================= */
.hero {
  padding-block: var(--space-16) var(--space-12);
  background:
    radial-gradient(60% 60% at 85% 10%, rgba(10, 125, 75, 0.08), transparent 70%),
    radial-gradient(40% 40% at 5% 90%, rgba(245, 158, 11, 0.08), transparent 70%);
}
.hero__grid {
  display: grid;
  gap: var(--space-8);
  align-items: center;
}
.hero__cta-row { display: flex; flex-wrap: wrap; gap: var(--space-3); margin-top: var(--space-6); }
.hero__trust { margin-top: var(--space-6); display: flex; flex-wrap: wrap; gap: var(--space-4); align-items: center; color: var(--color-text-muted); font-size: 0.9rem; }
.hero__media img { border-radius: var(--radius-lg); box-shadow: 0 24px 48px -20px rgba(15, 23, 42, 0.25); }

/* faixa de estatísticas rápidas logo abaixo do hero */
.stat-strip {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-8);
  padding-block: var(--space-6);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}
.stat-strip__item { text-align: center; }
.stat-strip__number { display: block; font-size: 1.9rem; font-weight: 800; color: var(--color-primary); line-height: 1; }
.stat-strip__label { font-size: 0.85rem; color: var(--color-text-muted); }

@media (min-width: 900px) {
  .hero__grid { grid-template-columns: 1.1fr 0.9fr; }
}

/* =========================================================
   7. CARDS / BADGES
   ========================================================= */
.card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}
.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: var(--color-badge-bg);
  color: var(--color-badge-text);
  font-size: 0.8rem;
  font-weight: 700;
}
.icon-list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: var(--space-3); }
.icon-list li { display: flex; gap: var(--space-3); align-items: flex-start; }
.icon-list svg { flex-shrink: 0; width: 22px; height: 22px; color: var(--color-primary); margin-top: 2px; }

/* =========================================================
   8. TESTIMONIALS
   ========================================================= */
.testimonial { border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-6); background: var(--color-bg); border-top: 3px solid var(--color-accent); }
.testimonial__quote { font-size: 1.05rem; margin-bottom: var(--space-4); }
.testimonial__author { display: flex; align-items: center; gap: var(--space-3); }
.testimonial__author h4 { margin: 0; font-size: 0.95rem; font-weight: 700; }
.testimonial__author img { width: 44px; height: 44px; border-radius: 50%; }

/* =========================================================
   9. FAQ (native <details>)
   ========================================================= */
.faq-list { display: flex; flex-direction: column; gap: var(--space-3); max-width: 760px; margin-inline: auto; }
.faq-item {
  border: 1px solid var(--color-border);
  border-left: 3px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-6);
  background: var(--color-bg);
  transition: border-color 0.15s ease;
}
.faq-item[open] { border-left-color: var(--color-primary); }
.faq-item summary {
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary h3 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--color-secondary);
}
.faq-item summary::after {
  content: "+";
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--color-primary);
  flex-shrink: 0;
}
.faq-item[open] summary::after { content: "\2212"; }
.faq-item p { margin: var(--space-3) 0 0; color: var(--color-text-muted); }

/* =========================================================
   10. PRICING / GUARANTEE
   ========================================================= */
.pricing-card { text-align: center; border: 2px solid var(--color-primary); border-radius: var(--radius-lg); padding: var(--space-8); background: var(--color-bg); }
.pricing-card__price { font-size: 2.4rem; font-weight: 800; color: var(--color-secondary); }
.guarantee { display: flex; gap: var(--space-4); align-items: flex-start; border: 1px dashed var(--color-border); border-radius: var(--radius-lg); padding: var(--space-6); }
.guarantee svg { width: 40px; height: 40px; flex-shrink: 0; color: var(--color-primary); }

/* =========================================================
   11. BREADCRUMBS / ARTICLE CARD
   ========================================================= */
.breadcrumb { font-size: 0.85rem; color: var(--color-text-muted); margin-bottom: var(--space-4); }
.breadcrumb a { text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }
.article-card { display: block; text-decoration: none; color: inherit; border: 1px solid var(--color-border); border-radius: var(--radius-lg); overflow: hidden; }
.article-card img { aspect-ratio: 16/9; object-fit: cover; }
.article-card__body { padding: var(--space-4); }
.article-card__meta { font-size: 0.8rem; color: var(--color-text-muted); margin-bottom: var(--space-2); }

/* =========================================================
   12. DISCLAIMER
   ========================================================= */
.disclaimer {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-6);
}
.disclaimer h4 {
  margin: 0 0 var(--space-2);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-secondary);
}

/* =========================================================
   13. FOOTER
   ========================================================= */
.site-footer { border-top: 1px solid var(--color-border); padding-block: var(--space-12); background: var(--color-bg-alt); }
.site-footer__grid { display: grid; gap: var(--space-8); grid-template-columns: 1fr; }
.site-footer__social { display: flex; gap: var(--space-3); list-style: none; padding: 0; margin: var(--space-3) 0 0; }
.site-footer__social a { display: inline-flex; width: 38px; height: 38px; align-items: center; justify-content: center; border: 1px solid var(--color-border); border-radius: 50%; text-decoration: none; }
.site-footer__bottom { margin-top: var(--space-8); font-size: 0.85rem; color: var(--color-text-muted); }

@media (min-width: 900px) {
  .site-footer__grid { grid-template-columns: 2fr 1fr 1fr; }
}

/* =========================================================
   14. UTILITIES
   ========================================================= */
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.text-muted { color: var(--color-text-muted); }
.max-w-prose { max-width: 70ch; }
.no-overflow { overflow-x: hidden; }

/* =========================================================
   15. RESPONSIVE HELPERS
   ========================================================= */
@media (max-width: 599px) {
  .section { padding-block: var(--space-12); }
  .hero { padding-block: var(--space-8) var(--space-8); }
}
