*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --orange:  #E8671A;
  --orange-lt: #FEF0E6;
  --green:   #2D7A3A;
  --green-br:#4CAF50;
  --navy:    #0F172A;
  --white:   #FFFFFF;
  --off:     #F8FAFC;
  --border:  #E2E8F0;
  --text:    #1A202C;
  --muted:   #64748B;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--white);
  overflow-x: hidden;
}

h1, h2, h3, h4 { font-family: 'Manrope', sans-serif; }

a { color: inherit; }

/* ── SKIP LINK ──────────────────────────────────────── */
.skip-link {
  position: absolute; top: -50px; left: 12px; z-index: 1200;
  background: var(--orange); color: #fff;
  font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 0.85rem;
  padding: 0.7rem 1.1rem; border-radius: 6px; text-decoration: none;
  transition: top 0.2s ease;
}
.skip-link:focus { top: 12px; }

/* ── BUTTONS ────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 0.87rem;
  padding: 0.76rem 1.55rem; border-radius: 7px;
  cursor: pointer; text-decoration: none; border: none;
  transition: transform 0.17s, box-shadow 0.17s, opacity 0.17s;
}
.btn:hover { transform: translateY(-2px); }
.btn-orange { background: var(--orange); color: #fff; }
.btn-orange:hover { box-shadow: 0 7px 20px rgba(232,103,26,0.28); }
.btn-outline { background: transparent; color: var(--orange); border: 1.5px solid var(--orange); }
.btn-wa { background: #22C55E; color: #fff; }

/* ── NAVBAR ─────────────────────────────────────────── */
#nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 999;
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  height: 80px; display: flex; align-items: center;
  padding: 0 2rem; justify-content: space-between;
  transition: box-shadow 0.2s;
}
#nav.scrolled { box-shadow: 0 2px 18px rgba(0,0,0,0.07); }

.logo { display: flex; align-items: center; text-decoration: none; }
.logo img { height: 70px; width: auto; }
.logo-fb {
  font-family: 'Manrope', sans-serif; font-weight: 800; font-size: 1.2rem;
  display: none; align-items: baseline; gap: 2px;
}
.logo-fb .ow { color: var(--orange); }
.logo-fb .gs { color: var(--green); font-size: 0.78rem; font-weight: 700; margin-left: 3px; }

.nl { display: flex; align-items: center; gap: 1.75rem; list-style: none; }
.nl a { color: var(--muted); text-decoration: none; font-size: 0.85rem; font-weight: 500; transition: color 0.2s; }
.nl a:hover { color: var(--orange); }
.nl .cta { background: var(--orange); color: #fff !important; padding: 0.44rem 1.1rem; border-radius: 6px; font-weight: 700 !important; }

.nav-toggle {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 44px; height: 44px; padding: 0; margin: 0;
  background: none; border: none; cursor: pointer;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px; background: var(--text);
  border-radius: 2px; transition: transform 0.25s ease, opacity 0.2s ease;
}
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── FOOTER ─────────────────────────────────────────── */
footer { background: #060D1A; padding: 3.5rem 2rem 1.5rem; border-top: 1px solid rgba(255,255,255,0.04); }
.fg { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1.2fr; gap: 2.75rem; margin-bottom: 2rem; }
.fdesc { color: rgba(255,255,255,0.28); font-size: 0.8rem; line-height: 1.7; margin-top: 0.9rem; max-width: 240px; }
.fc h4 { font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 0.8rem; color: #fff; margin-bottom: 0.9rem; }
.fc a { display: block; color: rgba(255,255,255,0.3); font-size: 0.8rem; text-decoration: none; margin-bottom: 7px; transition: color 0.2s; }
.fc a:hover { color: var(--orange); }
.fc p { color: rgba(255,255,255,0.3); font-size: 0.8rem; line-height: 1.65; margin-bottom: 5px; }
.fc p strong { color: rgba(255,255,255,0.55); font-weight: 600; }
.fbottom { max-width: 1100px; margin: 0 auto; padding-top: 1.5rem; border-top: 1px solid rgba(255,255,255,0.06); color: rgba(255,255,255,0.25); font-size: 0.75rem; }

/* ── WHATSAPP FLOAT + STICKY MOBILE CTA ───────────────── */
.wa-float {
  position: fixed; bottom: 5.5rem; right: 1.5rem; z-index: 997;
  width: 54px; height: 54px; border-radius: 50%;
  background: #22C55E; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(34,197,94,0.35);
}
.wa-float svg { width: 26px; height: 26px; }
@media (max-width: 768px) { .wa-float { display: none; } }

.sticky-mob {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 998;
  background: var(--navy); border-top: 1px solid rgba(255,255,255,0.08);
  padding: 0.6rem 0.8rem; gap: 0.6rem;
}
.sticky-mob a {
  flex: 1; display: flex; align-items: center; justify-content: center; gap: 7px;
  padding: 0.72rem; border-radius: 8px;
  font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 0.84rem;
  text-decoration: none;
}
.sticky-mob .sm-call { background: var(--orange); color: #fff; }
.sticky-mob .sm-wa { background: #22C55E; color: #fff; }

/* ── ARTICLE LAYOUT ─────────────────────────────────── */
.article-hero {
  padding: 7.5rem 2rem 2.5rem; background: var(--off); border-bottom: 1px solid var(--border);
}
.breadcrumb {
  max-width: 720px; margin: 0 auto 1.2rem; font-size: 0.8rem; color: var(--muted);
  display: flex; gap: 0.4rem; flex-wrap: wrap;
}
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { color: var(--orange); }
.article-cat {
  max-width: 720px; margin: 0 auto; display: block;
  font-family: 'Manrope', sans-serif; font-size: 0.7rem; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--orange); margin-bottom: 0.7rem;
}
.article-title {
  max-width: 720px; margin: 0 auto 0.9rem;
  font-size: clamp(1.6rem, 4vw, 2.3rem); font-weight: 800; line-height: 1.22;
}
.article-meta {
  max-width: 720px; margin: 0 auto; font-size: 0.82rem; color: var(--muted);
  display: flex; gap: 0.9rem; flex-wrap: wrap;
}

.article-body {
  max-width: 720px; margin: 0 auto; padding: 3rem 2rem 1rem;
  font-size: 1.02rem; line-height: 1.8; color: #333;
}
.article-body h2 {
  font-size: 1.4rem; font-weight: 800; margin: 2.4rem 0 1rem; line-height: 1.3;
}
.article-body h3 {
  font-size: 1.12rem; font-weight: 700; margin: 1.8rem 0 0.8rem;
}
.article-body p { margin-bottom: 1.2rem; }
.article-body ul, .article-body ol { margin: 0 0 1.2rem 1.3rem; }
.article-body li { margin-bottom: 0.5rem; }
.article-body strong { color: var(--text); }
.article-body a.inline-link { color: var(--orange); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }

.callout {
  background: var(--orange-lt); border: 1px solid rgba(232,103,26,0.25);
  border-radius: 10px; padding: 1.1rem 1.3rem; margin: 1.6rem 0;
  font-size: 0.94rem; line-height: 1.65;
}
.callout strong { color: var(--orange); }

.fact-table {
  width: 100%; border-collapse: collapse; margin: 1.4rem 0; font-size: 0.92rem;
}
.fact-table th, .fact-table td {
  text-align: left; padding: 0.65rem 0.8rem; border-bottom: 1px solid var(--border);
}
.fact-table th { font-family: 'Manrope', sans-serif; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
.fact-table-wrap { overflow-x: auto; margin: 1.4rem 0; }
.fact-table-wrap .fact-table { margin: 0; }

.article-cta {
  max-width: 720px; margin: 2.5rem auto; padding: 1.8rem;
  background: var(--navy); border-radius: 14px; text-align: center;
}
.article-cta h3 { color: #fff; font-size: 1.2rem; margin-bottom: 0.6rem; }
.article-cta p { color: rgba(255,255,255,0.6); font-size: 0.9rem; margin-bottom: 1.2rem; }
.article-cta .btn-row { display: flex; gap: 0.8rem; justify-content: center; flex-wrap: wrap; }

.disclaimer {
  max-width: 720px; margin: 0 auto 3rem; padding: 1rem 1.3rem;
  background: var(--off); border-left: 3px solid var(--muted);
  font-size: 0.82rem; color: var(--muted); line-height: 1.6;
}

/* ── BLOG INDEX ─────────────────────────────────────── */
.blog-hero { padding: 7.5rem 2rem 3rem; background: var(--off); border-bottom: 1px solid var(--border); text-align: center; }
.blog-hero .lbl { display: inline-block; font-family: 'Manrope', sans-serif; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--orange); margin-bottom: 0.8rem; }
.blog-hero h1 { font-size: clamp(1.7rem, 4vw, 2.4rem); font-weight: 800; margin-bottom: 0.7rem; }
.blog-hero p { color: var(--muted); max-width: 480px; margin: 0 auto; font-size: 0.98rem; }

.post-grid {
  max-width: 1100px; margin: 0 auto; padding: 3.5rem 2rem;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.75rem;
}
.post-card {
  border: 1px solid var(--border); border-radius: 12px; padding: 1.6rem;
  text-decoration: none; color: inherit; transition: transform 0.2s, box-shadow 0.2s;
  display: flex; flex-direction: column;
}
.post-card:hover { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(15,23,42,0.08); }
.post-card .pc-cat { font-family: 'Manrope', sans-serif; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--orange); margin-bottom: 0.7rem; }
.post-card h2 { font-size: 1.08rem; font-weight: 800; line-height: 1.35; margin-bottom: 0.7rem; }
.post-card p { color: var(--muted); font-size: 0.87rem; line-height: 1.6; flex: 1; }
.post-card .pc-read { margin-top: 1rem; font-size: 0.82rem; font-weight: 700; color: var(--orange); }

@media (max-width: 1024px) {
  .post-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .nav-toggle { display: flex; }
  .nl {
    position: fixed; top: 80px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--white); border-bottom: 1px solid var(--border);
    box-shadow: 0 14px 28px rgba(15,23,42,0.10);
    max-height: 0; overflow: hidden; opacity: 0;
    transition: max-height 0.3s ease, opacity 0.2s ease;
  }
  .nl.open { max-height: 420px; opacity: 1; }
  .nl li { border-bottom: 1px solid var(--border); }
  .nl li:last-child { border-bottom: none; padding: 0.9rem 1.5rem 1.2rem; }
  .nl a { display: block; padding: 0.9rem 1.5rem; font-size: 0.95rem; }
  .nl .cta { display: block; text-align: center; padding: 0.76rem 1.1rem; }
  .fg { grid-template-columns: 1fr 1fr; gap: 1.75rem; }
  .post-grid { grid-template-columns: 1fr; }
  .sticky-mob { display: flex; }
  body { padding-bottom: 70px; }
}
@media (max-width: 480px) {
  .fg { grid-template-columns: 1fr; }
}