/* ==========================================================================
   Simplificando a Reforma — stylesheet
   Brand: navy (#0a1420 / #071c30 / #04223B / #020d18) + teal (#20B294)
   Fonts: DM Sans (headings/UI), Nunito (body)
   ========================================================================== */

:root {
  --navy-1: #0a1420;
  --navy-2: #071c30;
  --navy-3: #04223B;
  --navy-4: #020d18;
  --teal: #20B294;
  --teal-soft: rgba(32, 178, 148, 0.12);
  --slate: #3a5a7a;
  --ink: #142433;
  --ink-soft: #4a5c6c;
  --paper: #ffffff;
  --paper-soft: #f5f8f9;
  --border: #e4e9eb;
  --max-w: 1120px;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(4, 20, 36, 0.08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Nunito', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--navy-1);
  line-height: 1.25;
  margin: 0 0 0.6em;
  font-weight: 700;
}

p { margin: 0 0 1.2em; }

a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }

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

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header ---------- */
.site-header {
  background: linear-gradient(148deg, var(--navy-2) 0%, var(--navy-3) 55%, var(--navy-4) 100%);
  padding: 20px 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 20px rgba(0,0,0,0.15);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.site-header .logo img {
  height: 34px;
  width: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
}

.main-nav a {
  color: #d7e2ea;
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.15s ease;
}

.main-nav a:hover { color: var(--teal); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--teal);
  color: #04231d !important;
  padding: 10px 18px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  white-space: nowrap;
}

.nav-cta:hover { background: #1c9d84; text-decoration: none; }

.nav-toggle { display: none; }

/* ---------- Hero ---------- */
.hero {
  background: linear-gradient(148deg, var(--navy-2) 0%, var(--navy-3) 55%, var(--navy-4) 100%);
  color: #fff;
  padding: 88px 0 96px;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 30%, rgba(32,178,148,0.16) 0%, transparent 55%);
  pointer-events: none;
}

.hero .container { position: relative; }

.hero-eyebrow {
  display: inline-block;
  color: var(--teal);
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: rgba(32,178,148,0.12);
  border: 1px solid rgba(32,178,148,0.35);
  border-radius: 999px;
  padding: 6px 16px;
  margin-bottom: 24px;
}

.hero h1 {
  color: #fff;
  font-size: clamp(32px, 4.5vw, 52px);
  max-width: 780px;
  margin-bottom: 20px;
}

.hero p.lead {
  color: #b9c9d6;
  font-size: 19px;
  max-width: 620px;
  margin-bottom: 36px;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: 15px;
  padding: 14px 26px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.15s ease;
}

.btn-primary {
  background: var(--teal);
  color: #04231d;
}
.btn-primary:hover { background: #1c9d84; text-decoration: none; }

.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.3);
}
.btn-outline:hover { border-color: #fff; text-decoration: none; }

/* ---------- Sections ---------- */
.section {
  padding: 80px 0;
}

.section-alt {
  background: var(--paper-soft);
}

.section-head {
  max-width: 640px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-head .eyebrow {
  color: var(--teal);
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 12px;
}

.section-head h2 {
  font-size: clamp(26px, 3.5vw, 36px);
}

.section-head p {
  color: var(--ink-soft);
  font-size: 17px;
}

/* ---------- Pillars / feature grid ---------- */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.pillar-card {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
}

.pillar-card .icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--teal-soft);
  color: var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  font-weight: 800;
  font-family: 'DM Sans', sans-serif;
  margin-bottom: 18px;
}

.pillar-card h3 {
  font-size: 19px;
  margin-bottom: 10px;
}

.pillar-card p {
  color: var(--ink-soft);
  font-size: 15.5px;
  margin-bottom: 0;
}

/* ---------- Article cards ---------- */
.post-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.post-card {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.post-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.post-card-body {
  padding: 26px 26px 28px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.post-category {
  display: inline-block;
  align-self: flex-start;
  background: var(--teal-soft);
  color: #0f7a65;
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}

.post-card h3 {
  font-size: 19px;
  margin-bottom: 10px;
}

.post-card h3 a {
  color: var(--navy-1);
  text-decoration: none;
}
.post-card h3 a:hover { color: var(--teal); }

.post-card p {
  color: var(--ink-soft);
  font-size: 15px;
  flex: 1;
  margin-bottom: 18px;
}

.post-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  color: #8090a0;
  font-family: 'DM Sans', sans-serif;
}

.post-meta .dot { opacity: 0.5; }

.read-more {
  margin-top: 16px;
  font-family: 'DM Sans', sans-serif;
  font-weight: 700;
  font-size: 14px;
  color: var(--teal);
}

.section-footer-link {
  text-align: center;
  margin-top: 48px;
}

/* ---------- Blog index filters ---------- */
.blog-hero {
  background: linear-gradient(148deg, var(--navy-2) 0%, var(--navy-3) 55%, var(--navy-4) 100%);
  color: #fff;
  padding: 64px 0 56px;
}
.blog-hero h1 { color: #fff; margin-bottom: 12px; }
.blog-hero p { color: #b9c9d6; font-size: 17px; max-width: 560px; margin: 0; }

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 40px;
}

.filter-pill {
  font-family: 'DM Sans', sans-serif;
  font-size: 13.5px;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  color: var(--ink-soft);
  background: #fff;
  cursor: pointer;
  transition: all 0.15s ease;
  text-decoration: none;
}

.filter-pill:hover { border-color: var(--teal); color: var(--teal); text-decoration: none; }
.filter-pill.active { background: var(--navy-1); color: #fff; border-color: var(--navy-1); }

/* ---------- Article page ---------- */
.post-header {
  background: linear-gradient(148deg, var(--navy-2) 0%, var(--navy-3) 55%, var(--navy-4) 100%);
  color: #fff;
  padding: 56px 0 60px;
}

.post-header .container { max-width: 780px; }

.breadcrumb {
  font-family: 'DM Sans', sans-serif;
  font-size: 13.5px;
  color: #90a4b4;
  margin-bottom: 20px;
}
.breadcrumb a { color: #90a4b4; }
.breadcrumb a:hover { color: var(--teal); }

.post-header h1 {
  color: #fff;
  font-size: clamp(28px, 4vw, 40px);
  margin-bottom: 18px;
}

.post-header .post-meta { color: #9fb1c0; }
.post-header .post-category { background: rgba(32,178,148,0.16); color: var(--teal); }

.post-body-wrap {
  max-width: 780px;
  margin: 0 auto;
  padding: 56px 24px 40px;
}

.post-body h2 {
  font-size: 25px;
  margin-top: 1.6em;
}

.post-body h3 {
  font-size: 20px;
  margin-top: 1.4em;
}

.post-body p {
  font-size: 17.5px;
  color: #263544;
}

.post-body ul, .post-body ol {
  font-size: 17.5px;
  color: #263544;
  padding-left: 1.4em;
  margin-bottom: 1.2em;
}

.post-body li { margin-bottom: 0.5em; }

.post-body strong { color: var(--navy-1); }

.post-body blockquote {
  border-left: 3px solid var(--teal);
  margin: 1.6em 0;
  padding: 4px 0 4px 22px;
  color: var(--ink-soft);
  font-style: italic;
}

.post-cta {
  margin-top: 56px;
  background: var(--paper-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 32px;
  text-align: center;
}

.post-cta h3 { margin-bottom: 10px; }
.post-cta p { color: var(--ink-soft); margin-bottom: 22px; }

.author-box {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  margin-top: 56px;
  padding-top: 40px;
  border-top: 1px solid var(--border);
}

.author-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--navy-1);
  color: var(--teal);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'DM Sans', sans-serif;
  font-weight: 800;
  font-size: 20px;
  flex-shrink: 0;
}

.author-box h4 { font-size: 16px; margin-bottom: 4px; }
.author-box p { color: var(--ink-soft); font-size: 14.5px; margin-bottom: 0; }

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 40px;
}

.tag-pill {
  font-family: 'DM Sans', sans-serif;
  font-size: 12.5px;
  color: var(--ink-soft);
  background: var(--paper-soft);
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: 999px;
}

/* ---------- Related posts ---------- */
.related {
  background: var(--paper-soft);
  padding: 64px 0;
}

/* ---------- About / Sobre ---------- */
.about-grid {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 56px;
  align-items: start;
}

.about-photo-block {
  background: linear-gradient(148deg, var(--navy-2) 0%, var(--navy-3) 55%, var(--navy-4) 100%);
  border-radius: var(--radius);
  aspect-ratio: 4/5;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  overflow: hidden;
}

.about-photo-block img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-quote {
  border-left: 3px solid var(--teal);
  padding: 4px 0 4px 22px;
  margin: 32px 0;
  font-style: italic;
  color: var(--navy-1);
  font-size: 18px;
}

.about-quote span {
  display: block;
  margin-top: 10px;
  font-style: normal;
  font-size: 14px;
  color: var(--ink-soft);
}

.stats-bar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin: 40px 0 8px;
}

.stat-item { text-align: left; }
.stat-item .num {
  font-family: 'DM Sans', sans-serif;
  font-weight: 800;
  font-size: 34px;
  color: var(--teal);
  display: block;
}
.stat-item .label { color: var(--ink-soft); font-size: 14px; }

.areas-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-top: 16px;
}

.area-card {
  background: var(--paper-soft);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
}
.area-card h4 { font-size: 16px; margin-bottom: 8px; }
.area-card p { font-size: 14.5px; color: var(--ink-soft); margin-bottom: 0; font-style: italic; }

@media (max-width: 640px) {
  .areas-grid { grid-template-columns: 1fr; }
  .stats-bar { grid-template-columns: 1fr; }
}

.credentials {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.credential-item {
  display: flex;
  gap: 12px;
  font-size: 14.5px;
  color: var(--ink-soft);
}

.credential-item .mark { color: var(--teal); font-weight: 800; }

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contact-card {
  background: var(--paper);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
}

.contact-card h3 { margin-bottom: 8px; }
.contact-card p { color: var(--ink-soft); }

.contact-whatsapp {
  background: linear-gradient(148deg, var(--navy-2) 0%, var(--navy-3) 55%, var(--navy-4) 100%);
  color: #fff;
  border: none;
}
.contact-whatsapp p { color: #b9c9d6; }

/* ---------- Newsletter / CTA band ---------- */
.cta-band {
  background: linear-gradient(148deg, var(--navy-2) 0%, var(--navy-3) 55%, var(--navy-4) 100%);
  color: #fff;
  padding: 72px 0;
  text-align: center;
}

.cta-band h2 { color: #fff; margin-bottom: 14px; }
.cta-band p { color: #b9c9d6; max-width: 560px; margin: 0 auto 32px; font-size: 17px; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-4);
  color: #8397a8;
  padding: 56px 0 28px;
  font-size: 14.5px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-grid .logo img { height: 28px; margin-bottom: 16px; }
.footer-grid p { color: #6b7f91; max-width: 320px; }

.footer-col h4 {
  color: #d7e2ea;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 16px;
}

.footer-col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col a { color: #8397a8; }
.footer-col a:hover { color: var(--teal); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 13px;
  color: #5c6f80;
}

/* ---------- WhatsApp floating button ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--teal);
  color: #04231d;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(32,178,148,0.4);
  z-index: 200;
  font-size: 26px;
  transition: transform 0.15s ease;
}
.whatsapp-float:hover { transform: scale(1.08); text-decoration: none; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .pillars { grid-template-columns: 1fr; }
  .post-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid { grid-template-columns: 1fr; }
  .about-photo-block { max-width: 240px; aspect-ratio: 1; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .main-nav { position: fixed; top: 74px; left: 0; right: 0; background: var(--navy-4); flex-direction: column; align-items: flex-start; padding: 20px 24px 28px; gap: 18px; display: none; box-shadow: 0 12px 24px rgba(0,0,0,0.3); }
  .main-nav.open { display: flex; }
  .nav-toggle { display: block; background: none; border: none; color: #fff; font-size: 26px; cursor: pointer; }
  .nav-cta { align-self: flex-start; }
  .post-grid { grid-template-columns: 1fr; }
  .hero { padding: 64px 0 72px; }
  .section { padding: 56px 0; }
}