/*
Theme Name: UFA147 Editorial
Theme URI: https://ufa147.cn.com/
Author: UFA147
Description: ธีม WordPress น้ำหนักเบาสำหรับหน้าแรก UFA147 รองรับบทความเดิม, Elementor, เมนูมือถือ และ CTA ที่ตั้งค่าได้
Version: 1.3.0
Requires at least: 6.4
Tested up to: 7.0
Requires PHP: 8.0
Text Domain: ufa147
*/

:root {
  --ufa-bg: #050505;
  --ufa-surface: #0d0d0d;
  --ufa-surface-2: #18110d;
  --ufa-text: #fff8f2;
  --ufa-muted: #c8bbb2;
  --ufa-orange: #ff6a00;
  --ufa-orange-dark: #c94c00;
  --ufa-amber: #ff9a2f;
  --ufa-line: rgba(255, 255, 255, 0.12);
  --ufa-danger: #ff7f7f;
  --ufa-radius: 18px;
  --ufa-shadow: 0 24px 70px rgba(0, 0, 0, 0.3);
  --ufa-container: 1180px;
  --ufa-reading: 820px;
}

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

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ufa-text);
  background:
    radial-gradient(circle at 12% 0%, rgba(255, 106, 0, 0.15), transparent 32rem),
    var(--ufa-bg);
  font-family: "Noto Sans Thai", Tahoma, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.78;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; }
a { color: var(--ufa-orange); text-underline-offset: 0.18em; }
a:hover { color: var(--ufa-amber); }
button, input, textarea, select { font: inherit; }

.screen-reader-text {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.screen-reader-text:focus,
.skip-link:focus {
  position: fixed;
  z-index: 10000;
  top: 12px;
  left: 12px;
  width: auto;
  height: auto;
  clip: auto;
  padding: 10px 14px;
  color: #07110e;
  background: var(--ufa-amber);
  border-radius: 8px;
}

:focus-visible { outline: 3px solid var(--ufa-amber); outline-offset: 3px; }

.ufa-container { width: min(calc(100% - 32px), var(--ufa-container)); margin-inline: auto; }

.site-header {
  position: sticky;
  z-index: 1000;
  top: 0;
  border-bottom: 1px solid var(--ufa-line);
  background: rgba(5, 5, 5, 0.91);
  backdrop-filter: blur(18px);
}

.site-header__inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: 22px;
}
.site-header .ufa-container { width: min(calc(100% - 32px), 1480px); }

.site-branding { display: flex; align-items: center; margin-right: auto; }
.site-branding .custom-logo,
.site-branding__logo { display: block; width: auto; max-width: 220px; max-height: 46px; }
.site-title { color: var(--ufa-text); font-size: 1.35rem; font-weight: 900; text-decoration: none; letter-spacing: 0.02em; }

.primary-menu { display: flex; align-items: center; gap: 13px; margin: 0; padding: 0; list-style: none; }
.primary-menu a { display: block; padding: 9px 4px; color: var(--ufa-text); font-size: 0.84rem; font-weight: 750; line-height: 1.3; text-decoration: none; white-space: nowrap; }
.primary-menu a:hover, .primary-menu .current-menu-item > a { color: var(--ufa-orange); }
.primary-menu .menu-item--cta > a { padding: 9px 13px; border: 1px solid rgba(255, 106, 0, 0.45); border-radius: 999px; color: #080808; background: var(--ufa-orange); }
.primary-menu .menu-item--cta > a:hover { color: #080808; background: var(--ufa-amber); }
.primary-menu .menu-item--outline > a { padding: 9px 13px; border: 1px solid var(--ufa-line); border-radius: 999px; }

.header-actions { display: flex; gap: 10px; }
.ufa-button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 10px 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: #07110e;
  background: var(--ufa-orange);
  box-shadow: 0 10px 30px rgba(255, 106, 0, 0.22);
  font-size: 0.95rem;
  font-weight: 900;
  line-height: 1.2;
  text-decoration: none;
  transition: transform 0.2s ease, color 0.2s ease, background 0.2s ease;
}
.ufa-button:hover { color: #080808; background: var(--ufa-amber); transform: translateY(-2px); }
.ufa-button--ghost { color: var(--ufa-text); background: transparent; border-color: var(--ufa-line); box-shadow: none; }
.ufa-button--ghost:hover { color: var(--ufa-text); background: rgba(255,255,255,0.08); }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid var(--ufa-line);
  border-radius: 12px;
  color: var(--ufa-text);
  background: transparent;
  cursor: pointer;
}
.menu-toggle svg { width: 22px; }

.ufa-hero { position: relative; overflow: hidden; min-height: 520px; padding: 56px 0 38px; border-bottom: 1px solid var(--ufa-line); }
.ufa-hero::after {
  content: "";
  position: absolute;
  right: -12rem;
  bottom: -20rem;
  width: 38rem;
  height: 38rem;
  border: 1px solid rgba(255, 106, 0, 0.22);
  border-radius: 50%;
  box-shadow: 0 0 0 80px rgba(255, 154, 47, 0.025), 0 0 0 160px rgba(255, 106, 0, 0.02);
  pointer-events: none;
}
.ufa-hero__grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(320px, 0.82fr) minmax(0, 1.18fr); gap: 52px; align-items: center; }
.ufa-hero__copy { min-width: 0; }
.ufa-eyebrow { margin: 0 0 14px; color: var(--ufa-amber); font-size: 0.78rem; font-weight: 900; letter-spacing: 0.15em; text-transform: uppercase; }
.ufa-hero h1 { max-width: 820px; margin: 0; font-size: clamp(2.05rem, 4.35vw, 3.7rem); line-height: 1.12; letter-spacing: -0.035em; text-wrap: balance; }
.ufa-hero__summary { max-width: 650px; margin: 18px 0 0; color: var(--ufa-muted); font-size: clamp(1rem, 1.8vw, 1.12rem); }
.ufa-hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.ufa-hero__media { position: relative; display: flex; align-items: center; justify-content: flex-start; min-width: 0; }
.ufa-hero__media img { display: block; width: min(100%, 500px); height: auto; max-height: 390px; object-fit: contain; filter: drop-shadow(0 24px 42px rgba(0, 0, 0, 0.48)) drop-shadow(0 0 28px rgba(255, 106, 0, 0.18)); }

.ufa-proof { border-bottom: 1px solid var(--ufa-line); background: rgba(255,255,255,0.025); }
.ufa-proof__grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.ufa-proof__item { padding: 20px 22px; border-left: 1px solid var(--ufa-line); }
.ufa-proof__item:first-child { border-left: 0; }
.ufa-proof strong { display: block; color: var(--ufa-amber); font-size: 1rem; }
.ufa-proof span { color: var(--ufa-muted); font-size: 0.86rem; }

.ufa-content-grid { display: grid; grid-template-columns: 240px minmax(0, var(--ufa-reading)); gap: 56px; justify-content: center; padding-block: 64px 100px; }
.ufa-toc { position: sticky; top: 100px; align-self: start; max-height: calc(100vh - 130px); overflow: auto; padding: 18px; border: 1px solid var(--ufa-line); border-radius: var(--ufa-radius); background: var(--ufa-surface); }
.ufa-toc__title { margin: 0 0 10px; color: var(--ufa-amber); font-size: 0.82rem; font-weight: 900; letter-spacing: 0.08em; text-transform: uppercase; }
.ufa-toc ol { margin: 0; padding-left: 1.2rem; }
.ufa-toc li { margin: 0.42rem 0; color: var(--ufa-muted); font-size: 0.82rem; line-height: 1.45; }
.ufa-toc a { color: inherit; text-decoration: none; }
.ufa-toc a:hover { color: var(--ufa-orange); }

.ufa-article { min-width: 0; }
.entry-content > :first-child { margin-top: 0; }
.entry-content h2, .entry-content h3, .entry-content h4 { scroll-margin-top: 105px; text-wrap: balance; }
.entry-content h2 { margin: 4.2rem 0 1.25rem; padding-top: 0.4rem; color: var(--ufa-text); font-size: clamp(1.65rem, 3.4vw, 2.35rem); line-height: 1.25; letter-spacing: -0.025em; }
.entry-content h2::after { content: ""; display: block; width: 74px; height: 4px; margin-top: 14px; border-radius: 99px; background: linear-gradient(90deg, var(--ufa-orange), var(--ufa-amber)); }
.entry-content h3 { margin: 2.6rem 0 0.8rem; color: var(--ufa-amber); font-size: clamp(1.25rem, 2.6vw, 1.62rem); line-height: 1.35; }
.entry-content h4 { margin-top: 2rem; font-size: 1.15rem; }
.entry-content p { margin: 0 0 1.35rem; color: #e1e8e3; }
.entry-content strong { color: #fff; }
.entry-content ul, .entry-content ol { margin: 0 0 1.7rem; padding: 1.3rem 1.3rem 1.3rem 3rem; border: 1px solid var(--ufa-line); border-radius: 14px; background: var(--ufa-surface); }
.entry-content li { margin: 0.5rem 0; padding-left: 0.3rem; }
.entry-content li::marker { color: var(--ufa-orange); font-weight: 900; }
.entry-content blockquote { margin: 1.8rem 0; padding: 1.2rem 1.4rem; border-left: 4px solid var(--ufa-amber); border-radius: 0 14px 14px 0; background: rgba(255,154,47,0.08); }
.entry-content blockquote p:last-child { margin-bottom: 0; }
.entry-content img { display: block; width: 100%; margin: 1.8rem auto 2.2rem; border: 1px solid var(--ufa-line); border-radius: var(--ufa-radius); box-shadow: var(--ufa-shadow); }
.entry-content figure { margin: 2rem 0; }
.entry-content figcaption { margin-top: -1.5rem; color: var(--ufa-muted); font-size: 0.82rem; text-align: center; }
.entry-content table { width: 100%; margin: 1.8rem 0; border-collapse: collapse; border: 1px solid var(--ufa-line); background: var(--ufa-surface); }
.entry-content th, .entry-content td { padding: 12px 14px; border: 1px solid var(--ufa-line); text-align: left; }
.entry-content th { color: var(--ufa-amber); background: var(--ufa-surface-2); }
.entry-content details { margin: 0.85rem 0; border: 1px solid var(--ufa-line); border-radius: 14px; background: var(--ufa-surface); }
.entry-content summary { padding: 1rem 1.2rem; color: var(--ufa-text); font-weight: 800; cursor: pointer; }
.entry-content details > :not(summary) { margin-inline: 1.2rem; }

/* Keep Elementor content responsive while allowing Elementor to own its inner layout. */
.ufa-article .elementor { color: inherit; }
.ufa-article .elementor-widget-container > p:last-child { margin-bottom: 0; }
.ufa-article .elementor .e-con { --container-max-width: var(--ufa-reading); }

.ufa-empty { padding: 40px; border: 1px dashed var(--ufa-line); border-radius: var(--ufa-radius); color: var(--ufa-muted); text-align: center; }
.ufa-card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; padding-block: 54px 90px; }
.ufa-card { overflow: hidden; border: 1px solid var(--ufa-line); border-radius: var(--ufa-radius); background: var(--ufa-surface); }
.ufa-card img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.ufa-card__body { padding: 22px; }
.ufa-card h2 { margin: 0 0 10px; font-size: 1.25rem; line-height: 1.35; }
.ufa-card h2 a { color: var(--ufa-text); text-decoration: none; }
.ufa-card p { margin: 0; color: var(--ufa-muted); font-size: 0.94rem; }

.ufa-page { width: min(calc(100% - 32px), var(--ufa-reading)); margin: 0 auto; padding: 64px 0 100px; }
.ufa-page__title { margin: 0 0 34px; font-size: clamp(2rem, 5vw, 3.5rem); line-height: 1.15; }

.site-footer { padding: 54px 0 90px; border-top: 1px solid var(--ufa-line); background: #040b09; }
.site-footer__grid { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 50px; }
.site-footer__title { margin: 0 0 10px; font-size: 1.25rem; }
.site-footer__logo { display: block; width: auto; max-width: 210px; max-height: 44px; margin-bottom: 16px; }
.site-footer p { max-width: 700px; margin: 0.55rem 0; color: var(--ufa-muted); font-size: 0.9rem; }
.footer-menu { display: flex; flex-wrap: wrap; gap: 10px 18px; justify-content: flex-end; margin: 0; padding: 0; list-style: none; }
.footer-menu a { color: var(--ufa-muted); font-size: 0.9rem; text-decoration: none; }
.site-footer__legal { margin-top: 30px; padding-top: 22px; border-top: 1px solid var(--ufa-line); }

.ufa-mobile-cta { display: none; }
.nav-links { display: flex; gap: 10px; justify-content: center; margin-top: 36px; }
.nav-links a, .nav-links span { padding: 8px 13px; border: 1px solid var(--ufa-line); border-radius: 9px; text-decoration: none; }
.nav-links .current { color: #080808; background: var(--ufa-orange); }

@media (max-width: 1280px) {
  .menu-toggle { display: inline-flex; }
  .site-navigation { position: absolute; top: calc(100% + 1px); right: 16px; left: 16px; display: none; padding: 18px; border: 1px solid var(--ufa-line); border-radius: 0 0 16px 16px; background: var(--ufa-surface); box-shadow: var(--ufa-shadow); }
  .site-navigation.is-open { display: block; }
  .primary-menu { align-items: stretch; flex-direction: column; gap: 4px; }
  .primary-menu a { display: block; padding: 10px; }
  .primary-menu .menu-item--cta > a,
  .primary-menu .menu-item--outline > a { padding: 10px; border-radius: 10px; text-align: center; }
  .header-actions { display: none; }
  .ufa-hero { min-height: 0; padding-top: 44px; }
  .ufa-hero__grid { grid-template-columns: 1fr; }
  .ufa-hero__media { max-width: 520px; justify-self: center; }
  .ufa-hero__media img { max-height: 330px; }
  .ufa-content-grid { grid-template-columns: 1fr; }
  .ufa-toc { position: static; max-height: none; }
  .ufa-card-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .site-header__inner { min-height: 66px; }
  .site-branding .custom-logo,
  .site-branding__logo { max-width: 165px; max-height: 38px; }
  .ufa-hero { padding: 34px 0 28px; }
  .ufa-hero__grid { gap: 22px; }
  .ufa-hero__media img { max-height: 250px; }
  .ufa-hero__actions .ufa-button { flex: 1; }
  .ufa-proof__grid { grid-template-columns: repeat(2, 1fr); }
  .ufa-proof__item:nth-child(odd) { border-left: 0; }
  .ufa-proof__item:nth-child(n+3) { border-top: 1px solid var(--ufa-line); }
  .ufa-content-grid { gap: 28px; padding-block: 34px 90px; }
  .entry-content h2 { margin-top: 3.2rem; }
  .entry-content ul, .entry-content ol { padding-left: 2.4rem; }
  .ufa-card-grid { grid-template-columns: 1fr; }
  .site-footer__grid { grid-template-columns: 1fr; }
  .footer-menu { justify-content: flex-start; }
  .ufa-mobile-cta { position: fixed; z-index: 900; right: 0; bottom: 0; left: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; padding: 8px max(10px, env(safe-area-inset-right)) calc(8px + env(safe-area-inset-bottom)) max(10px, env(safe-area-inset-left)); border-top: 1px solid var(--ufa-line); background: rgba(5, 5, 5, 0.96); backdrop-filter: blur(18px); }
  .ufa-mobile-cta .ufa-button { min-height: 48px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}