/* ============================================================
   PORTAL DO NEEM — style.css
   Paleta: Musgo / Terra / Âmbar · Harmonia Split-Complementar
   Fontes: Merriweather (serif) + Source Sans 3 (sans)
   ============================================================ */

/* ── TOKENS ─────────────────────────────────────────────── */
:root {
  /* Primária — Musgo */
  --musgo-900: #1f3d20;
  --musgo-700: #2d5e2a;
  --musgo-500: #4a8c45;
  --musgo-300: #8db87a;
  --musgo-100: #d4eecc;

  /* Secundária — Terra */
  --terra-900: #3b2010;
  --terra-700: #6b3d1e;
  --terra-500: #9b6040;
  --terra-300: #dbb89a;
  --terra-100: #f5e8d8;

  /* Acento — Âmbar */
  --ambar-800: #7a4a08;
  --ambar-600: #c4820e;
  --ambar-400: #e8a824;
  --ambar-200: #f5cc6a;
  --ambar-50:  #fdf2d4;

  /* Neutros */
  --tinta:   #1a1a18;
  --grafite: #5a5650;
  --argila:  #c8c0b0;
  --palha:   #ede6d8;
  --creme:   #faf6ee;

  /* Semânticos (aliases) */
  --color-primary:         var(--musgo-700);
  --color-primary-dark:    var(--musgo-900);
  --color-primary-light:   var(--musgo-500);
  --color-primary-lighter: var(--musgo-100);
  --color-secondary:       var(--terra-700);
  --color-accent:          var(--ambar-400);
  --color-accent-dark:     var(--ambar-600);
  --color-bg:              var(--creme);
  --color-surface:         #fff;
  --color-text:            var(--tinta);
  --color-text-light:      var(--grafite);
  --color-text-lighter:    #888780;
  --color-border:          var(--argila);
  --color-border-light:    var(--palha);

  /* Tipografia */
  --font-heading: 'Merriweather', Georgia, serif;
  --font-body:    'Source Sans 3', -apple-system, sans-serif;

  /* Layout */
  --max-width: 1100px;
  --radius:    8px;
  --radius-lg: 14px;
  --shadow-sm: 0 1px 4px rgba(59,32,16,.08);
  --shadow-md: 0 4px 16px rgba(59,32,16,.12);
  --shadow-lg: 0 8px 32px rgba(59,32,16,.16);
}

/* ── RESET ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; height: auto; display: block; }
ul, ol { list-style: none; }

/* ── BASE ────────────────────────────────────────────────── */
body {
  font-family: var(--font-body);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.75;
}

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

a {
  color: var(--color-primary);
  text-decoration: none;
  transition: color .2s;
}
a:hover { color: var(--color-primary-light); }

/* ── TIPOGRAFIA ──────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  line-height: 1.25;
  color: var(--terra-900);
  font-weight: 700;
}
h1 { font-size: clamp(1.8rem, 4vw, 2.6rem); }
h2 { font-size: clamp(1.4rem, 3vw, 2rem);   margin: 2.5rem 0 1rem; }
h3 { font-size: clamp(1.1rem, 2vw, 1.35rem); margin: 1.75rem 0 .6rem; }
h4 { font-size: 1.05rem; margin: 1.25rem 0 .4rem; }

p { margin-bottom: 1rem; color: var(--grafite); }
p:last-child { margin-bottom: 0; }

strong { color: var(--tinta); font-weight: 700; }
em { color: var(--musgo-700); font-style: italic; }

/* ── BOTÕES ──────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  padding: .7rem 1.6rem;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .95rem;
  line-height: 1;
  cursor: pointer;
  border: 2px solid transparent;
  transition: background .2s, color .2s, border-color .2s, transform .1s;
  text-decoration: none;
}
.btn:active { transform: scale(.98); }

.btn-primary {
  background: var(--ambar-400);
  color: var(--terra-900);
  border-color: var(--ambar-400);
}
.btn-primary:hover {
  background: var(--ambar-600);
  border-color: var(--ambar-600);
  color: var(--creme);
}

.btn-secondary {
  background: transparent;
  color: var(--musgo-700);
  border-color: var(--musgo-500);
}
.btn-secondary:hover {
  background: var(--musgo-100);
  color: var(--musgo-900);
  border-color: var(--musgo-700);
}

.btn-ghost {
  background: rgba(255,255,255,.12);
  color: #fff;
  border-color: rgba(255,255,255,.3);
}
.btn-ghost:hover {
  background: rgba(255,255,255,.22);
  color: #fff;
}

.btn-sm { padding: .45rem 1rem; font-size: .85rem; }
.btn-lg { padding: .9rem 2rem;  font-size: 1rem; }

/* ── HEADER / NAVEGAÇÃO ──────────────────────────────────── */
.site-header {
  background: var(--musgo-900);
  border-bottom: 3px solid var(--ambar-400);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-md);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  gap: 1rem;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: .6rem;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-icon {
  font-size: 1.6rem;
  line-height: 1;
}
.logo-text {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 400;
  color: var(--musgo-100);
  letter-spacing: -.01em;
}
.logo-text strong {
  color: var(--ambar-200);
  font-weight: 700;
}

/* Nav */
.nav-menu {
  display: flex;
  align-items: center;
  gap: .2rem;
}
.nav-menu a {
  font-size: .88rem;
  font-weight: 600;
  color: rgba(255,255,255,.72);
  padding: .4rem .75rem;
  border-radius: var(--radius);
  transition: color .2s, background .2s;
  text-decoration: none;
}
.nav-menu a:hover,
.nav-menu a.active {
  color: #fff;
  background: rgba(255,255,255,.08);
}
.nav-menu .nav-cta {
  background: var(--ambar-400);
  color: var(--terra-900) !important;
  padding: .4rem 1rem;
  border-radius: var(--radius);
  margin-left: .5rem;
}
.nav-menu .nav-cta:hover {
  background: var(--ambar-200);
  color: var(--terra-900) !important;
}

/* Menu hambúrguer (mobile) */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: .4rem;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: rgba(255,255,255,.8);
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}

/* ── HERO ────────────────────────────────────────────────── */
.hero {
  background: var(--musgo-900);
  color: white;
  padding: 5rem 0 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 80% at 90% 50%, rgba(74,140,69,.18) 0%, transparent 70%),
    radial-gradient(ellipse 40% 60% at 10% 80%, rgba(107,61,30,.25) 0%, transparent 60%);
  pointer-events: none;
}

.hero .container {
  position: relative;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 3rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  background: rgba(232,168,36,.15);
  border: 1px solid rgba(232,168,36,.35);
  color: var(--ambar-200);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: .3rem .9rem;
  border-radius: 20px;
  margin-bottom: 1.25rem;
}

.hero h1 {
  color: #fff;
  font-size: clamp(2rem, 4.5vw, 3.2rem);
  line-height: 1.15;
  margin-bottom: 1rem;
}

.hero h1 em {
  color: var(--ambar-200);
  font-style: italic;
}

.hero-subtitle {
  font-size: 1.05rem;
  color: rgba(255,255,255,.68);
  max-width: 500px;
  margin-bottom: 2rem;
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  gap: .75rem;
  flex-wrap: wrap;
}

.hero-visual {
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: radial-gradient(circle at 40% 40%, var(--musgo-500), var(--musgo-900));
  border: 2px solid rgba(141,184,122,.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
  flex-shrink: 0;
}

/* ── SEÇÕES DE CONTEÚDO ──────────────────────────────────── */
.section {
  padding: 4.5rem 0;
}
.section-alt {
  background: var(--terra-100);
  padding: 4.5rem 0;
}
.section-dark {
  background: var(--musgo-900);
  color: white;
  padding: 4.5rem 0;
}
.section-dark h2,
.section-dark h3 { color: var(--musgo-100); }
.section-dark p   { color: rgba(255,255,255,.72); }

.section-header {
  text-align: center;
  max-width: 600px;
  margin: 0 auto 3rem;
}
.section-tag {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--musgo-500);
  background: var(--musgo-100);
  padding: .25rem .8rem;
  border-radius: 20px;
  margin-bottom: .75rem;
}
.section-dark .section-tag {
  color: var(--ambar-200);
  background: rgba(232,168,36,.15);
}
.section-title {
  font-family: var(--font-heading);
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  color: var(--terra-900);
  margin-bottom: .75rem;
}
.section-dark .section-title { color: #fff; }
.section-subtitle {
  color: var(--grafite);
  font-size: 1rem;
  line-height: 1.65;
}
.section-dark .section-subtitle { color: rgba(255,255,255,.65); }

/* ── CARDS ───────────────────────────────────────────────── */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.25rem;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  transition: box-shadow .2s, transform .2s;
  text-decoration: none;
  color: inherit;
  display: block;
}
.card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.card-icon {
  font-size: 2rem;
  margin-bottom: 1rem;
  display: block;
}

.card h3 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: var(--terra-900);
  margin: 0 0 .5rem;
}

.card p {
  font-size: .9rem;
  color: var(--grafite);
  line-height: 1.6;
  margin: 0;
}

.card-link {
  display: inline-block;
  margin-top: .9rem;
  font-size: .85rem;
  font-weight: 700;
  color: var(--musgo-500);
}

/* Card verde (pilar educativo) */
.card-edu {
  border-top: 3px solid var(--musgo-500);
}
.card-edu h3 { color: var(--musgo-900); }

/* Card âmbar (pilar comercial) */
.card-cta {
  border-top: 3px solid var(--ambar-400);
  background: var(--ambar-50);
}

/* Card terra (pilar rústico/artesanal) */
.card-earth {
  border-top: 3px solid var(--terra-500);
  background: var(--terra-100);
}

/* ── TAGS / BADGES ───────────────────────────────────────── */
.badge {
  display: inline-block;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  padding: .2rem .65rem;
  border-radius: 20px;
}
.badge-green  { background: var(--musgo-100); color: var(--musgo-700); }
.badge-amber  { background: var(--ambar-50);  color: var(--ambar-800); }
.badge-earth  { background: var(--terra-100); color: var(--terra-700); }
.badge-gray   { background: var(--palha);     color: var(--grafite);   }

/* ── PÁGINA PILAR / ARTIGO ───────────────────────────────── */
.page-header {
  background: var(--musgo-900);
  color: white;
  padding: 3.5rem 0 3rem;
}
.page-header h1 { color: #fff; }
.page-header .lead {
  font-size: 1.1rem;
  color: rgba(255,255,255,.7);
  max-width: 600px;
  margin-top: .75rem;
}

.page-body {
  padding: 3.5rem 0 4rem;
}

.page-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 3rem;
  align-items: start;
}

.page-content h2 { color: var(--musgo-900); border-bottom: 2px solid var(--musgo-100); padding-bottom: .4rem; }
.page-content h3 { color: var(--terra-700); }

.page-content p,
.page-content li {
  font-size: 1rem;
  line-height: 1.85;
  color: var(--grafite);
}

.page-content ul,
.page-content ol {
  list-style: initial;
  padding-left: 1.5rem;
  margin-bottom: 1rem;
}

.page-content blockquote {
  border-left: 4px solid var(--musgo-300);
  background: var(--musgo-100);
  padding: 1rem 1.25rem;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 1.5rem 0;
  font-style: italic;
  color: var(--musgo-900);
}

.page-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: .9rem;
}
.page-content th {
  background: var(--musgo-900);
  color: var(--musgo-100);
  padding: .65rem 1rem;
  text-align: left;
  font-family: var(--font-body);
  font-weight: 600;
}
.page-content td {
  padding: .55rem 1rem;
  border-bottom: 1px solid var(--color-border-light);
  color: var(--grafite);
}
.page-content tr:nth-child(even) td { background: var(--palha); }

/* ── SIDEBAR ─────────────────────────────────────────────── */
.sidebar { position: sticky; top: 90px; }

.sidebar-widget {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-bottom: 1.25rem;
}

.sidebar-widget h4 {
  font-family: var(--font-heading);
  font-size: .9rem;
  color: var(--musgo-900);
  border-bottom: 2px solid var(--musgo-100);
  padding-bottom: .5rem;
  margin-bottom: .9rem;
}

.sidebar-widget ul li {
  padding: .3rem 0;
  border-bottom: 1px solid var(--palha);
  font-size: .88rem;
}
.sidebar-widget ul li:last-child { border-bottom: none; }

.sidebar-cta {
  background: var(--ambar-50);
  border: 1px solid var(--ambar-200);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  text-align: center;
  margin-bottom: 1.25rem;
}
.sidebar-cta h4 {
  font-family: var(--font-heading);
  color: var(--ambar-800);
  font-size: .95rem;
  margin-bottom: .5rem;
}
.sidebar-cta p {
  font-size: .82rem;
  color: var(--grafite);
  margin-bottom: 1rem;
}

/* ── BLOG / LIST PAGES ───────────────────────────────────── */
.list-page { padding: 3.5rem 0; }

.post-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.25rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 1.25rem;
  margin-bottom: 1rem;
  transition: box-shadow .2s, transform .2s;
  text-decoration: none;
  color: inherit;
}
.post-card:hover { box-shadow: var(--shadow-md); transform: translateY(-1px); }

.post-meta {
  display: flex;
  align-items: center;
  gap: .75rem;
  font-size: .78rem;
  color: var(--color-text-lighter);
  margin-bottom: .4rem;
}

.post-card h2 {
  font-size: 1.1rem;
  color: var(--terra-900);
  margin: 0 0 .4rem;
}

.post-card p {
  font-size: .88rem;
  color: var(--grafite);
  margin: 0;
}

/* ── CTA BOX ─────────────────────────────────────────────── */
.cta-box {
  background: var(--musgo-900);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  text-align: center;
  margin: 3rem 0;
  position: relative;
  overflow: hidden;
}
.cta-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 70% 80% at 80% 50%, rgba(74,140,69,.2) 0%, transparent 70%);
  pointer-events: none;
}
.cta-box h3 {
  color: #fff;
  font-size: clamp(1.3rem, 3vw, 1.9rem);
  margin-bottom: .75rem;
  position: relative;
}
.cta-box p {
  color: rgba(255,255,255,.7);
  margin-bottom: 1.5rem;
  font-size: 1rem;
  position: relative;
}
.cta-box .btn-primary {
  position: relative;
}

/* ── FORMULÁRIOS ─────────────────────────────────────────── */
.form-group {
  margin-bottom: 1.1rem;
}
.form-group label {
  display: block;
  font-weight: 600;
  font-size: .88rem;
  color: var(--tinta);
  margin-bottom: .35rem;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: .65rem .9rem;
  border: 1.5px solid var(--argila);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: .95rem;
  color: var(--tinta);
  background: #fff;
  transition: border-color .2s, box-shadow .2s;
  appearance: none;
  -webkit-appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--musgo-500);
  box-shadow: 0 0 0 3px rgba(74,140,69,.15);
}
.form-group textarea { resize: vertical; min-height: 110px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

/* ── COTAÇÃO / CONTATO ───────────────────────────────────── */
.contact-section { padding: 4rem 0; }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

.contact-info h2 { margin-top: 0; color: var(--musgo-900); }
.contact-info p { color: var(--grafite); }

.contact-item {
  display: flex;
  gap: .75rem;
  margin: 1rem 0;
  align-items: flex-start;
}
.contact-item-icon {
  font-size: 1.3rem;
  flex-shrink: 0;
  margin-top: .1rem;
}
.contact-item-text strong {
  display: block;
  font-size: .85rem;
  color: var(--tinta);
}
.contact-item-text span {
  font-size: .9rem;
  color: var(--grafite);
}

.contact-form {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
}

/* ── PARCEIROS / CATÁLOGO ────────────────────────────────── */
.partner-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
}

.partner-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow .2s;
}
.partner-card:hover { box-shadow: var(--shadow-md); }

.partner-card-header {
  background: var(--terra-100);
  padding: 1.25rem 1.5rem .9rem;
  border-bottom: 1px solid var(--terra-300);
}
.partner-card-header h3 { color: var(--terra-900); font-size: 1rem; margin: 0; }

.partner-card-body { padding: 1.25rem 1.5rem; }

.partner-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .5rem .75rem;
  margin-bottom: 1rem;
}
.partner-spec {
  font-size: .8rem;
}
.partner-spec span {
  display: block;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  color: var(--color-text-lighter);
  margin-bottom: .15rem;
}

/* ── SEÇÃO B2B ───────────────────────────────────────────── */
.b2b-section {
  background: var(--musgo-900);
  padding: 5rem 0;
  color: white;
}
.b2b-section h2 { color: #fff; }
.b2b-section p  { color: rgba(255,255,255,.7); }

.b2b-benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.25rem;
  margin-top: 2.5rem;
}

.b2b-benefit {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
}
.b2b-benefit-icon { font-size: 1.8rem; margin-bottom: .75rem; display: block; }
.b2b-benefit h4 { color: var(--ambar-200); font-size: .95rem; margin-bottom: .4rem; }
.b2b-benefit p { color: rgba(255,255,255,.65); font-size: .88rem; margin: 0; }

/* ── FAQ ─────────────────────────────────────────────────── */
.faq-list { max-width: 760px; margin: 0 auto; }

details {
  border-bottom: 1px solid var(--color-border-light);
  padding: .2rem 0;
}
details:first-child { border-top: 1px solid var(--color-border-light); }

summary {
  padding: 1.1rem 0;
  cursor: pointer;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  color: var(--terra-900);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  user-select: none;
}
summary::-webkit-details-marker { display: none; }
summary::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 300;
  color: var(--musgo-500);
  flex-shrink: 0;
  transition: transform .2s;
}
details[open] summary::after {
  transform: rotate(45deg);
  color: var(--terra-500);
}

details .faq-answer {
  padding: 0 0 1.25rem;
  color: var(--grafite);
  font-size: .95rem;
  line-height: 1.75;
}

/* ── MATERIAIS / LEAD CAPTURE ────────────────────────────── */
.lead-box {
  background: linear-gradient(135deg, var(--musgo-900) 0%, var(--musgo-700) 100%);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
}
.lead-box h3 { color: #fff; margin: 0 0 .5rem; }
.lead-box p  { color: rgba(255,255,255,.7); font-size: .9rem; margin: 0; }

.lead-form {
  display: flex;
  gap: .5rem;
  min-width: 300px;
}
.lead-form input {
  flex: 1;
  padding: .65rem 1rem;
  border: none;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: .9rem;
}
.lead-form input:focus { outline: 2px solid var(--ambar-400); }

/* ── FOOTER ──────────────────────────────────────────────── */
.site-footer {
  background: var(--terra-900);
  color: rgba(255,255,255,.65);
  padding: 3.5rem 0 1.5rem;
  margin-top: 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr repeat(3, 1fr);
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-brand .logo-text { color: var(--terra-300); }
.footer-brand .logo-text strong { color: var(--ambar-200); }
.footer-brand p {
  font-size: .83rem;
  margin-top: .75rem;
  line-height: 1.65;
  color: rgba(255,255,255,.45);
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: rgba(255,255,255,.85);
  margin-bottom: .9rem;
}

.footer-col a {
  display: block;
  font-size: .85rem;
  color: rgba(255,255,255,.5);
  padding: .2rem 0;
  transition: color .2s;
  text-decoration: none;
}
.footer-col a:hover { color: var(--ambar-200); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.08);
  padding-top: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: .75rem;
}
.footer-bottom p { font-size: .78rem; color: rgba(255,255,255,.3); margin: 0; }

.footer-seal {
  display: flex;
  align-items: center;
  gap: .4rem;
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.3);
}
.footer-seal span { color: var(--musgo-300); }

/* ── WHATSAPP FLUTUANTE ──────────────────────────────────── */
.whatsapp-float {
  position: fixed;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 999;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,.25);
  transition: transform .2s, box-shadow .2s;
  text-decoration: none;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 20px rgba(0,0,0,.3);
}
.whatsapp-float svg { width: 28px; height: 28px; fill: #fff; }

/* Tooltip WhatsApp */
.whatsapp-float::before {
  content: attr(data-tip);
  position: absolute;
  right: 68px;
  background: var(--tinta);
  color: #fff;
  font-size: .78rem;
  font-weight: 600;
  white-space: nowrap;
  padding: .35rem .75rem;
  border-radius: var(--radius);
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s;
}
.whatsapp-float:hover::before { opacity: 1; }

/* ── BREADCRUMB ──────────────────────────────────────────── */
.breadcrumb {
  padding: .75rem 0;
  font-size: .8rem;
  color: var(--color-text-lighter);
  border-bottom: 1px solid var(--palha);
  margin-bottom: 2rem;
}
.breadcrumb a { color: var(--color-text-lighter); }
.breadcrumb a:hover { color: var(--musgo-500); }
.breadcrumb span { margin: 0 .4rem; color: var(--argila); }

/* ── "EM CONSTRUÇÃO" ─────────────────────────────────────── */
.construction-hero {
  min-height: 100vh;
  background: var(--musgo-900);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  position: relative;
  overflow: hidden;
}
.construction-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 70% at 80% 30%, rgba(74,140,69,.2) 0%, transparent 60%),
    radial-gradient(ellipse 50% 60% at 20% 80%, rgba(107,61,30,.2) 0%, transparent 60%);
}
.construction-box {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius-lg);
  padding: 3rem 2.5rem;
  max-width: 560px;
  text-align: center;
  position: relative;
}
.construction-box h1 { color: #fff; margin-bottom: .5rem; }
.construction-box h2 { color: var(--ambar-200); font-size: 1.4rem; border: none; margin-top: 0; padding: 0; }
.construction-box p { color: rgba(255,255,255,.65); margin: 1rem 0 1.5rem; }
.construction-logo { font-size: 3rem; margin-bottom: 1rem; display: block; }

/* ── UTILITÁRIOS ─────────────────────────────────────────── */
.text-center  { text-align: center; }
.text-muted   { color: var(--color-text-lighter); }
.mt-0  { margin-top: 0; }
.mb-0  { margin-bottom: 0; }
.mt-sm { margin-top: .75rem; }
.mb-sm { margin-bottom: .75rem; }
.mt-md { margin-top: 1.5rem; }
.mb-md { margin-bottom: 1.5rem; }
.mt-lg { margin-top: 3rem; }
.mb-lg { margin-bottom: 3rem; }

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

/* ── RESPONSIVO ──────────────────────────────────────────── */
@media (max-width: 900px) {
  .page-layout    { grid-template-columns: 1fr; }
  .contact-grid   { grid-template-columns: 1fr; }
  .footer-grid    { grid-template-columns: 1fr 1fr; }
  .lead-box       { grid-template-columns: 1fr; }
  .lead-form      { min-width: auto; }
  .hero .container { grid-template-columns: 1fr; }
  .hero-visual    { display: none; }
}

@media (max-width: 640px) {
  .menu-toggle    { display: flex; }
  .nav-menu {
    display: none;
    position: fixed;
    inset: 68px 0 0;
    background: var(--musgo-900);
    flex-direction: column;
    padding: 1.5rem 1rem;
    gap: .25rem;
    overflow-y: auto;
    z-index: 99;
  }
  .nav-menu.open  { display: flex; }
  .nav-menu a     { font-size: 1rem; padding: .75rem 1rem; border-radius: var(--radius); }
  .nav-menu .nav-cta { margin: .5rem 0 0; text-align: center; }
  .footer-grid    { grid-template-columns: 1fr; }
  .card-grid      { grid-template-columns: 1fr; }
  .form-row       { grid-template-columns: 1fr; }
  .hero           { padding: 3rem 0 2.5rem; }
  .section,
  .section-alt,
  .section-dark   { padding: 3rem 0; }
  .cta-box        { padding: 2rem 1.5rem; }
}

/* ── ANIMAÇÕES SUTIS ─────────────────────────────────────── */
@media (prefers-reduced-motion: no-preference) {
  .card,
  .post-card,
  .partner-card {
    will-change: transform;
  }
}