:root {
  --gold: #714013;
  --gold-light: #d4af37;
  --dark: #121212;
  --text: #222;
  --muted: #777;
  --border: #eeeeee;
}

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

html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
  background: #fff;
  color: var(--text);
  overscroll-behavior: none;
}

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

/* =========================
   NAVBAR
========================= */
.article-navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  width: 100%;
  height: 65px;
  background: var(--dark);
  z-index: 9999;
}

.article-navbar-inner {
  max-width: 1100px;
  height: 65px;
  margin: auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.article-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: white;
  text-decoration: none;
  font-weight: 700;
}

.article-brand img {
  width: 38px;
  height: 38px;
}

.article-back {
  color: white;
  text-decoration: none;
  font-size: 0.95rem;
  opacity: 0.85;
  transition: 0.3s;
}

.article-back:hover {
  color: var(--gold-light);
  opacity: 1;
}

/* =========================
   CONTAINER
========================= */
.article-container {
  max-width: 900px;
  margin: 0 auto;
  padding: 100px 20px 80px;
}

/* =========================
   TITLE
========================= */

.article-title {
  font-size: clamp(2rem, 4vw, 2.7rem);
  line-height: 1.2;
  font-weight: 800;
  letter-spacing: -0.5px;
  color: #111;
  margin: 20px 0 18px;
}

.article-info {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 35px;
  color: #888;
  font-size: 0.95rem;
}

.article-info span {
  display: flex;
  align-items: center;
  gap: 8px;
}

.article-info i {
  color: var(--gold);
}

/* =========================
   AUTHOR
========================= */

.article-author {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 35px;
}

.article-author img {
  width: 40px;
  height: 40px;
  border-radius: 50%;
}

.article-author div {
  display: flex;
  flex-direction: column;
}

.article-author span {
  font-size: 0.85rem;
  color: #777;
}

/* =========================
   COVER IMAGE
========================= */

.article-cover {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 20px;
  margin-bottom: 40px;
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.12);
}

/* =========================
   SUMMARY
========================= */

.article-summary {
  background: #fafafa;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 30px;
  margin: 40px 0;
}

.article-summary h2 {
  margin-top: 0;
  font-size: 1.4rem;
  color: #111;
}

.article-summary p {
  color: #555;
  line-height: 1.7;
}

.article-summary ul {
  list-style: none;
  padding: 0;
  margin: 20px 0 0;
}

.article-summary li {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
  color: #333;
}

.article-summary li span {
  color: var(--gold-light);
  font-weight: bold;
}

/* =========================
   TABLE OF CONTENT
========================= */

.article-toc {
  background: #fafafa;
  border: 1px solid #e8e8e8;
  border-radius: 20px;
  padding: 30px;
  margin-bottom: 60px;
}

.article-toc h2 {
  margin-top: 0;
  font-size: 1.2rem;
  color: #111;
}

.article-toc ol {
  margin: 0;
  padding-left: 22px;
}

.article-toc li {
  margin-bottom: 8px;
}

.article-toc a {
  color: #333;
  text-decoration: none;
  transition: 0.3s;
}

.article-toc a:hover {
  color: var(--gold);
}

/* =========================
   ARTICLE CONTENT
========================= */

.article-content {
  max-width: 100%;
  font-size: 1.05rem;
  overflow-wrap: break-word;
}

.article-content p {
  line-height: 1.9;
  margin-bottom: 22px;
  color: #333;
}

.article-content h2 {
  margin-top: 45px;
  margin-bottom: 18px;
  padding-left: 15px;
  border-left: 4px solid var(--gold);
  color: #171717;
  font-size: 1.55rem;
  line-height: 1.4;
  scroll-margin-top: 100px;
}

.article-content ul {
  padding-left: 25px;
  margin-bottom: 25px;
}

.article-content li {
  margin-bottom: 10px;
  line-height: 1.7;
}

.article-content b,
.article-content strong {
  color: #111;
}

/* =========================
   TIP BOX
========================= */

.article-tip {
  background: #f8f8f8;
  border-left: 5px solid var(--gold);
  padding: 20px;
  border-radius: 12px;
  margin: 30px 0;
  max-width: 100%;
  overflow-wrap: break-word;
}

.article-tip ul {
  margin-top: 15px;
}

/* =========================
   FAQ
========================= */

.article-faq {
  margin-top: 80px;
}

.article-faq h2 {
  margin-bottom: 30px;
}

.faq-item {
  background: #fafafa;
  border: 1px solid #ececec;
  border-radius: 18px;
  padding: 25px;
  margin-bottom: 20px;
  max-width: 100%;
  overflow-wrap: break-word;
}

.faq-item h3 {
  margin-top: 0;
  margin-bottom: 12px;
  font-size: 1.1rem;
  line-height: 1.5;
  color: #111;
}

.faq-item p {
  margin: 0;
}

/* =========================
   CTA WHATSAPP
========================= */

.article-cta {
  margin-top: 60px;
  padding: 60px 30px;
  border-radius: 30px;
  background: var(--dark);
  border-radius: 22px;
  text-align: center;
  color: white;
}

.article-cta h2 {
  border: none;
  padding: 0;
  margin-top: 0;
  color: white;
}

.article-cta p {
  color: #ddd;
}

.article-cta-wa a {
  position: relative;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  margin-top: 30px;
  padding: 14px 32px;

  background: #25d366;
  color: white;

  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;

  transition: 0.3s ease;
}

.article-cta-wa a:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.35);
}

.article-cta p a {
  color: var(--gold);
  font-weight: 700;
  text-decoration: none;
}

.article-cta p a:hover {
  text-decoration: underline;
}

/* =========================
   FOOTER
========================= */

.fdl-footer {
  margin-top: 120px;
  padding: 45px 20px 25px;
  text-align: center;
  background: #0b0b0b;
  color: #aaa;
}

.footer-content {
  max-width: 900px;
  margin: auto;
}

.footer-brand h3 {
  margin: 0 0 12px;
  color: white;
  font-size: 1.3rem;
}

.footer-brand p {
  max-width: 500px;
  margin: auto;
  line-height: 1.7;
  color: #999;
}

.footer-links {
  margin: 30px 0;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  max-width: 100%;
}

.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  max-width: 100%;
  text-decoration: none;
  color: var(--gold) !important;
  font-size: 0.95rem;
  transition: 0.3s;
}

.footer-links a:hover {
  color: var(--gold-light) !important;
  transform: translateY(-2px);
}

.footer-bottom {
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  line-height: 1.8;
}

/* =========================
   BACK TO TOP
========================= */

#backTop {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 45px;
  height: 45px;
  border-radius: 50%;
  border: none;
  background: var(--gold);
  color: white;
  font-size: 20px;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: 0.3s;
  z-index: 999;
}

#backTop.show {
  opacity: 1;
  visibility: visible;
}

#backTop:hover {
  transform: translateY(-3px);
}

/* =========================
   GLOBAL OVERFLOW FIX
========================= */

.article-summary,
.article-toc,
.article-tip,
.article-faq,
.faq-item,
.article-content {
  overflow-wrap: break-word;
  word-wrap: break-word;
}

iframe,
table,
video {
  max-width: 100%;
}

/* =========================
   MOBILE
========================= */

@media (max-width: 768px) {
  .article-container {
    padding: 85px 18px 50px;
  }

  .article-navbar-inner {
    padding-left: 18px;
    padding-right: 18px;
  }

  .article-brand span {
    font-size: 0.9rem;
  }

  .article-back {
    font-size: 0.85rem;
  }

  .article-title {
    font-size: 2rem;
  }

  .article-info {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .article-cover {
    border-radius: 15px;
  }

  .article-summary {
    padding: 25px 20px;
    border-radius: 16px;
  }

  .article-toc {
    padding: 22px;
    border-radius: 16px;
  }

  .article-content {
    font-size: 1rem;
  }

  .article-content p {
    line-height: 1.8;
  }

  .article-content h2 {
    font-size: 1.35rem;
    padding-left: 12px;
  }

  .faq-item {
    padding: 20px;
    border-radius: 16px;
  }

  .footer-links {
    gap: 15px;
  }

  #backTop {
    right: 16px;
    bottom: 16px;
    width: 42px;
    height: 42px;
  }
}