/* ============================================
   Facilitando o Aprender - Main Stylesheet
   Tema: Orgânico / Natural / Acolhedor
   ============================================ */

:root {
  --green-dark: #1a4731;
  --green-mid: #2d6a4f;
  --green-main: #3a7d5c;
  --green-light: #52b788;
  --green-pale: #d8f3dc;
  --green-muted: #b7e4c7;
  --cream: #f6f4ee;
  --cream-dark: #ede9df;
  --white: #ffffff;
  --text-dark: #1a1a1a;
  --text-mid: #3d3d3d;
  --text-light: #6b7280;
  --gold: #c9a84c;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.08);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.12);
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --font-display: 'Nunito', system-ui, sans-serif;
  --font-body: 'Nunito', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-body);
  color: var(--text-dark);
  background: var(--cream);
  line-height: 1.6;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; transition: var(--transition); }
ul { list-style: none; }

/* ============================================
   TYPOGRAPHY
   ============================================ */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-dark);
}

.section-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-main);
  margin-bottom: 1rem;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 1.5rem;
}

.section-desc {
  font-size: 1.1rem;
  color: var(--text-light);
  line-height: 1.8;
  max-width: 640px;
  margin: 0 auto;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(246, 244, 238, 0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: var(--transition);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-dark);
  letter-spacing: -0.02em;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-link {
  padding: 0.5rem 0.875rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-mid);
  border-radius: var(--radius-sm);
  transition: var(--transition);
}

.nav-link:hover, .nav-link.active {
  color: var(--green-main);
  background: var(--green-pale);
}

.nav-btn {
  padding: 0.625rem 1.25rem;
  background: var(--green-dark);
  color: var(--white) !important;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 600;
  transition: var(--transition);
  margin-left: 0.5rem;
}

.nav-btn:hover {
  background: var(--green-mid);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(42, 106, 79, 0.35);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-dark);
  transition: var(--transition);
  border-radius: 2px;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 7rem 2rem 4rem;
  background: var(--cream);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(82,183,136,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(201,168,76,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-container {
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--green-pale);
  color: var(--green-dark);
  padding: 0.375rem 0.875rem;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--green-main);
  border-radius: 50%;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.hero-title em {
  font-style: italic;
  color: var(--green-main);
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 2.5rem;
  max-width: 480px;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 3rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  background: var(--green-dark);
  color: var(--white);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 600;
  transition: var(--transition);
  border: 2px solid var(--green-dark);
}

.btn-primary:hover {
  background: var(--green-mid);
  border-color: var(--green-mid);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(42, 106, 79, 0.3);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  background: transparent;
  color: var(--text-dark);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 600;
  border: 2px solid rgba(0,0,0,0.15);
  transition: var(--transition);
}

.btn-secondary:hover {
  border-color: var(--green-main);
  color: var(--green-main);
  background: var(--green-pale);
}

.hero-badges {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.hero-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-mid);
  font-weight: 500;
}

.hero-badge svg {
  color: var(--green-main);
}

.hero-image-wrap {
  position: relative;
}

.hero-image-wrap::before {
  content: '';
  position: absolute;
  inset: -16px;
  border-radius: 32px;
  background: linear-gradient(135deg, var(--green-pale) 0%, transparent 60%);
  z-index: 0;
}

.hero-image {
  position: relative;
  z-index: 1;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3;
  background: var(--green-pale);
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-image-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  color: var(--green-main);
  padding: 3rem;
  text-align: center;
}

.hero-image-placeholder svg {
  opacity: 0.4;
}

.hero-image-placeholder p {
  font-size: 0.85rem;
  color: var(--text-light);
  opacity: 0.7;
}

.hero-card {
  position: absolute;
  bottom: -1rem;
  left: -1.5rem;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: 1rem;
  z-index: 2;
}

.hero-card-icon {
  width: 48px;
  height: 48px;
  background: var(--green-pale);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-main);
  flex-shrink: 0;
}

.hero-card strong {
  display: block;
  font-size: 1.5rem;
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--green-dark);
}

.hero-card span {
  font-size: 0.8rem;
  color: var(--text-light);
}

/* ============================================
   SOBRE SECTION
   ============================================ */
.sobre {
  padding: 7rem 2rem;
  background: var(--white);
}

.sobre-container {
  max-width: 1280px;
  margin: 0 auto;
  text-align: center;
}

.sobre-intro {
  max-width: 720px;
  margin: 0 auto 4rem;
}

.sobre-intro p {
  font-size: 1.05rem;
  color: var(--text-light);
  line-height: 1.9;
  margin-bottom: 1rem;
}

.valores-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.valor-card {
  background: var(--cream);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: left;
  border: 1px solid rgba(0,0,0,0.04);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.valor-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green-main), var(--green-light));
  transform: scaleX(0);
  transition: var(--transition);
}

.valor-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.valor-card:hover::after {
  transform: scaleX(1);
}

.valor-icon {
  width: 52px;
  height: 52px;
  background: var(--green-pale);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-main);
  margin-bottom: 1.25rem;
}

.valor-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.valor-card p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.7;
}

/* ============================================
   SERVIÇOS SECTION
   ============================================ */
.servicos {
  padding: 7rem 2rem;
  background: var(--cream);
}

.servicos-container {
  max-width: 1280px;
  margin: 0 auto;
}

.servicos-header {
  text-align: center;
  margin-bottom: 4rem;
}

.servicos-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.servico-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  border: 1px solid rgba(0,0,0,0.05);
  transition: var(--transition);
}

.servico-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.servico-icon {
  width: 60px;
  height: 60px;
  background: var(--green-pale);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-main);
  margin-bottom: 1.5rem;
}

.servico-card h3 {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 0.875rem;
}

.servico-card > p {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}

.servico-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.servico-features li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  color: var(--text-mid);
}

.servico-features li::before {
  content: '•';
  color: var(--green-main);
  font-size: 1.2rem;
  flex-shrink: 0;
}

/* ============================================
   METODOLOGIA SECTION
   ============================================ */
.metodologia {
  padding: 7rem 2rem;
  background: var(--cream-dark);
}

.metodologia-container {
  max-width: 1280px;
  margin: 0 auto;
}

.metodologia-header {
  text-align: center;
  margin-bottom: 4rem;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 4rem;
  position: relative;
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 50px;
  left: calc(12.5% + 20px);
  right: calc(12.5% + 20px);
  height: 2px;
  background: linear-gradient(90deg, var(--green-muted) 0%, var(--green-main) 50%, var(--green-muted) 100%);
  z-index: 0;
}

.step-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem 1.5rem;
  text-align: left;
  position: relative;
  z-index: 1;
  border: 1px solid rgba(0,0,0,0.05);
  transition: var(--transition);
}

.step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.step-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--green-pale);
  line-height: 1;
  margin-bottom: 1rem;
}

.step-card h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.step-card p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.7;
}

.why-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 3rem;
  border: 1px solid rgba(0,0,0,0.05);
}

.why-box h3 {
  text-align: center;
  font-size: 1.5rem;
  margin-bottom: 2rem;
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.why-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--text-mid);
  padding: 0.75rem;
  border-radius: var(--radius-sm);
  background: var(--cream);
}

.why-item svg {
  color: var(--green-main);
  flex-shrink: 0;
}

/* ============================================
   ORIENTAÇÕES / CTA SECTION
   ============================================ */
.orientacoes {
  padding: 7rem 2rem;
  background: var(--green-dark);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.orientacoes::before {
  content: '';
  position: absolute;
  top: -100px;
  left: 50%;
  transform: translateX(-50%);
  width: 800px;
  height: 800px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(82,183,136,0.15) 0%, transparent 60%);
  pointer-events: none;
}

.orientacoes-container {
  max-width: 760px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.orientacoes h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--white);
  margin-bottom: 1.5rem;
  font-weight: 800;
}

.orientacoes p {
  color: rgba(255,255,255,0.75);
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 2.5rem;
}

.orientacoes-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.btn-white {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  background: var(--white);
  color: var(--green-dark);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 700;
  border: 2px solid var(--white);
  transition: var(--transition);
}

.btn-white:hover {
  background: transparent;
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-white {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.75rem;
  background: transparent;
  color: var(--white);
  border-radius: var(--radius-sm);
  font-size: 1rem;
  font-weight: 600;
  border: 2px solid rgba(255,255,255,0.4);
  transition: var(--transition);
}

.btn-outline-white:hover {
  border-color: var(--white);
  background: rgba(255,255,255,0.1);
}

/* ============================================
   CONTATO SECTION
   ============================================ */
.contato {
  padding: 7rem 2rem;
  background: var(--white);
}

.contato-container {
  max-width: 1100px;
  margin: 0 auto;
}

.contato-header {
  text-align: center;
  margin-bottom: 4rem;
}

.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
}

.contato-info h3 {
  font-size: 1.35rem;
  margin-bottom: 2rem;
}

.info-items {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.info-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.info-icon {
  width: 44px;
  height: 44px;
  background: var(--green-pale);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-main);
  flex-shrink: 0;
}

.info-item h4 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-mid);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.info-item p, .info-item a {
  font-size: 0.95rem;
  color: var(--text-light);
  line-height: 1.6;
}

.info-item a:hover { color: var(--green-main); }

/* Formulário */
.form-box {
  background: var(--cream);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  border: 1px solid rgba(0,0,0,0.05);
}

.form-box h3 {
  font-size: 1.35rem;
  margin-bottom: 2rem;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-mid);
  margin-bottom: 0.5rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--white);
  border: 1.5px solid rgba(0,0,0,0.1);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--text-dark);
  transition: var(--transition);
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-light);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--green-main);
  box-shadow: 0 0 0 3px rgba(58, 125, 92, 0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}


/* ── Captcha matemático ───────────────────────── */
.captcha-group {
  background: var(--green-pale);
  border: 1.5px solid var(--green-muted);
  border-radius: var(--radius-sm);
  padding: 1rem 1.125rem;
}
.captcha-group label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-weight: 700;
  color: var(--green-dark);
  font-size: 0.9rem;
}
.captcha-question {
  font-weight: 400;
  color: var(--text-mid);
  font-size: 0.95rem;
}
.captcha-question strong {
  color: var(--green-dark);
  font-size: 1.1rem;
  font-weight: 800;
}
.captcha-group input[type="number"] {
  margin-top: 0.5rem;
  padding: 0.625rem 0.875rem;
  border: 1.5px solid var(--green-muted);
  border-radius: 8px;
  font-size: 1rem;
  font-family: var(--font-body);
  font-weight: 700;
  color: var(--green-dark);
  background: #fff;
  width: 140px;
  transition: border-color 0.2s;
}
.captcha-group input[type="number"]:focus {
  outline: none;
  border-color: var(--green-main);
  box-shadow: 0 0 0 3px rgba(58,125,92,0.12);
}
/* Remove setas do input number */
.captcha-group input[type="number"]::-webkit-outer-spin-button,
.captcha-group input[type="number"]::-webkit-inner-spin-button { -webkit-appearance: none; }
.captcha-group input[type="number"] { -moz-appearance: textfield; }

.btn-submit {
  width: 100%;
  padding: 1rem;
  background: var(--green-dark);
  color: var(--white);
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.btn-submit:hover {
  background: var(--green-mid);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(42, 106, 79, 0.35);
}

.form-msg {
  padding: 1rem;
  border-radius: var(--radius-sm);
  margin-top: 1rem;
  font-size: 0.95rem;
  font-weight: 500;
  display: none;
}

.form-msg.success {
  background: var(--green-pale);
  color: var(--green-dark);
  border: 1px solid var(--green-muted);
  display: block;
}

.form-msg.error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fecaca;
  display: block;
}

/* ============================================
   WHATSAPP FLOAT
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 0.625rem;
  background: #25d366;
  color: var(--white);
  padding: 0.75rem 1.25rem;
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 600;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: var(--transition);
  font-family: var(--font-body);
}

.whatsapp-float:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.5);
  color: var(--white);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--text-dark);
  color: rgba(255,255,255,0.7);
  padding: 5rem 2rem 2rem;
}

.footer-container {
  max-width: 1280px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  margin-bottom: 2rem;
}

.footer-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--white);
  margin-bottom: 1rem;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.footer-social {
  display: flex;
  gap: 0.75rem;
}

.footer-social a {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.08);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}

.footer-social a:hover {
  background: var(--green-main);
  color: var(--white);
}

.footer-links h4 {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer-links a {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
  transition: var(--transition);
}

.footer-links a:hover { color: var(--green-light); }

.footer-contact h4 {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1.25rem;
}

.footer-contact p {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.875rem;
  margin-bottom: 0.875rem;
  line-height: 1.5;
}

.footer-contact svg { flex-shrink: 0; margin-top: 2px; }
.footer-contact a { color: rgba(255,255,255,0.6); }
.footer-contact a:hover { color: var(--green-light); }

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.footer-bottom p {
  font-size: 0.825rem;
  color: rgba(255,255,255,0.4);
}

/* ============================================
   BLOG PAGES
   ============================================ */
.blog-hero {
  padding: 8rem 2rem 4rem;
  text-align: center;
  background: var(--cream);
}

.blog-hero h1 {
  font-size: clamp(2.5rem, 4vw, 3.5rem);
  margin-bottom: 1rem;
}

.blog-hero p {
  color: var(--text-light);
  font-size: 1.1rem;
  max-width: 540px;
  margin: 0 auto;
}

.blog-main {
  padding: 4rem 2rem 7rem;
  background: var(--cream);
}

.blog-container {
  max-width: 1280px;
  margin: 0 auto;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.post-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(0,0,0,0.05);
  transition: var(--transition);
}

.post-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.post-card-image {
  height: 200px;
  background: var(--green-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-main);
  overflow: hidden;
}

.post-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.post-card-body {
  padding: 1.75rem;
}

.post-category {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--green-main);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.75rem;
}

.post-card-body h2 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.post-card-body p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.post-link {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--green-main);
  transition: var(--transition);
}

.post-link:hover { gap: 0.625rem; }
.post-date {
  font-size: 0.8rem;
  color: var(--text-light);
  margin-top: 0.75rem;
}

/* Post single */
.post-header {
  padding: 8rem 2rem 4rem;
  background: var(--cream);
  max-width: 800px;
  margin: 0 auto;
}

.post-content-wrap {
  padding: 4rem 2rem 7rem;
  max-width: 800px;
  margin: 0 auto;
}

.post-content-wrap h1 { margin-bottom: 0.5rem; }
.post-content-wrap .post-meta {
  font-size: 0.875rem;
  color: var(--text-light);
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(0,0,0,0.08);
}

.post-content p {
  font-size: 1.05rem;
  line-height: 1.9;
  color: var(--text-mid);
  margin-bottom: 1.5rem;
}

.no-posts {
  text-align: center;
  padding: 4rem;
  color: var(--text-light);
}

/* ============================================
   ALERTS
   ============================================ */
.alert {
  padding: 1rem 1.5rem;
  border-radius: var(--radius-sm);
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.alert-success { background: var(--green-pale); color: var(--green-dark); border: 1px solid var(--green-muted); }
.alert-error { background: #fef2f2; color: #991b1b; border: 1px solid #fecaca; }

/* ============================================
   ADMIN
   ============================================ */
.admin-body {
  background: #f8fafc;
  font-family: var(--font-body);
  min-height: 100vh;
}

.admin-login {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: var(--cream);
}

.admin-login-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 3rem;
  width: 100%;
  max-width: 420px;
  box-shadow: var(--shadow-lg);
}

.admin-login-box h1 {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
}

.admin-login-box p {
  color: var(--text-light);
  margin-bottom: 2rem;
  font-size: 0.9rem;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.animate-fade-up {
  opacity: 0;
  animation: fadeUp 0.6s ease forwards;
}

.animate-fade-up:nth-child(1) { animation-delay: 0.1s; }
.animate-fade-up:nth-child(2) { animation-delay: 0.2s; }
.animate-fade-up:nth-child(3) { animation-delay: 0.3s; }
.animate-fade-up:nth-child(4) { animation-delay: 0.4s; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .valores-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid::before { display: none; }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-container { gap: 3rem; }
}

@media (max-width: 768px) {
  .nav-menu {
    display: none;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--cream);
    flex-direction: column;
    padding: 1.5rem 2rem 2rem;
    border-bottom: 1px solid rgba(0,0,0,0.08);
    gap: 0.25rem;
    box-shadow: var(--shadow-md);
  }

  .nav-menu.open { display: flex; }

  .nav-link, .nav-btn {
    padding: 0.75rem 1rem;
    border-radius: var(--radius-sm);
    width: 100%;
  }

  .nav-btn {
    text-align: center;
    margin: 0.5rem 0 0;
  }

  .nav-toggle { display: flex; }

  .hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-image-wrap { order: -1; }
  .hero-desc { margin: 0 auto 2.5rem; }
  .hero-actions { justify-content: center; }
  .hero-badges { justify-content: center; }
  .hero-card { left: 50%; transform: translateX(-50%); bottom: -3rem; white-space: nowrap; }

  .valores-grid { grid-template-columns: 1fr; }
  .servicos-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; }
  .contato-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }

  .whatsapp-float span { display: none; }
  .whatsapp-float { padding: 0.875rem; }
}