/* ==========================================================================
   Patas & Cuidado — Site Profissional (template Arvion)
   Índice:
   1. CONFIGURAÇÕES DO CLIENTE (variáveis / reset)
   2. Tipografia e utilitários
   3. HEADER
   4. Page hero (subpáginas)
   5. HERO (início)
   6. Confiança
   7. Serviços
   8. Sobre resumido (início)
   9. Avaliações
   10. CTA
   11. Sobre (página completa)
   12. Equipe
   13. Galeria / Ambiente
   14. Serviços (página completa)
   15. Contato / Formulário / Mapa
   16. FOOTER
   17. Botão flutuante WhatsApp
   18. Animações
   19. Responsividade
   ========================================================================== */

/* ---------- 1. CONFIGURAÇÕES DO CLIENTE ---------- */
:root {
  --color-primary: #6E8F72;
  --color-primary-dark: #2F4229;
  --color-background: #FAF6EF;
  --color-surface: #FFFFFF;
  --color-surface-alt: #F1EBDC;
  --color-text: #262B22;
  --color-muted: #666F61;
  --color-accent: #B8703F;
  --color-accent-dark: #98592F;
  --color-border: #E4DDCB;
  --color-success: #3F6E45;
  --color-error: #B3432B;

  --font-display: "Zilla Slab", Georgia, serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  --container-width: 1180px;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;

  --shadow-soft: 0 10px 28px rgba(47, 66, 41, 0.09);
  --transition-base: 220ms ease;
}

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

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background-color: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
button, input, textarea, select { font-family: inherit; }
button { cursor: pointer; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  margin: 0;
  color: var(--color-primary-dark);
}

p { margin: 0; }

:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

/* ---------- 2. Tipografia e utilitários ---------- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 96px 0; }

.section-title { font-size: clamp(1.75rem, 3.2vw, 2.5rem); max-width: 24ch; }

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-muted);
  max-width: 58ch;
  margin-top: 14px;
}

.section-heading { margin-bottom: 44px; }
.section-heading.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-heading.center .section-subtitle { margin-left: auto; margin-right: auto; }

.tag-demo {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-accent-dark);
  background-color: #F3E3D4;
  border: 1px solid #E7C9AC;
  border-radius: 999px;
  padding: 5px 12px;
  margin-bottom: 18px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 15px 30px;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform var(--transition-base), background-color var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  white-space: nowrap;
  background: none;
}

.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background-color: var(--color-accent);
  color: #FFFFFF;
  box-shadow: 0 10px 24px rgba(184, 112, 63, 0.28);
}
.btn-primary:hover { background-color: var(--color-accent-dark); }

.btn-secondary {
  background-color: transparent;
  color: var(--color-primary-dark);
  border-color: var(--color-border);
}
.btn-secondary:hover { border-color: var(--color-primary); background-color: var(--color-surface); }

.btn-ghost { background-color: rgba(255,255,255,0.14); color: #FFFFFF; border-color: rgba(255,255,255,0.4); }
.btn-ghost:hover { background-color: rgba(255,255,255,0.24); }

.btn-block { width: 100%; }

.btn svg { width: 20px; height: 20px; flex-shrink: 0; }

.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-primary-dark);
  border-bottom: 1px solid var(--color-border);
  padding-bottom: 2px;
  transition: color var(--transition-base), border-color var(--transition-base), gap var(--transition-base);
}
.link-arrow:hover { color: var(--color-accent-dark); border-color: var(--color-accent); gap: 12px; }
.link-arrow svg { width: 16px; height: 16px; }

.reveal { opacity: 0; transform: translateY(18px); transition: opacity 700ms ease, transform 700ms ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* ---------- 3. HEADER ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: rgba(250, 246, 239, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
}
.site-header.is-scrolled { border-bottom-color: var(--color-border); box-shadow: 0 6px 20px rgba(38, 43, 34, 0.05); }

.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 18px 0; }

.logo { font-family: var(--font-display); font-size: 1.35rem; font-weight: 600; color: var(--color-primary-dark); }
.logo span { color: var(--color-accent); }

.main-nav { display: flex; align-items: center; gap: 40px; }
.main-nav ul { display: flex; gap: 32px; }

.main-nav a:not(.btn) {
  font-size: 0.98rem;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  padding-bottom: 4px;
}
.main-nav a:not(.btn)::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 2px;
  background-color: var(--color-accent);
  transition: width var(--transition-base);
}
.main-nav a:not(.btn):hover::after { width: 100%; }
.main-nav a.is-active { color: var(--color-primary-dark); font-weight: 700; }
.main-nav a.is-active::after { width: 100%; }

.header-cta { display: flex; align-items: center; gap: 18px; }
.header-cta .btn { padding: 11px 22px; font-size: 0.92rem; }

.nav-toggle {
  display: none;
  background: none; border: none; padding: 6px;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
}
.nav-toggle span, .nav-toggle span::before, .nav-toggle span::after {
  display: block; width: 22px; height: 2px;
  background-color: var(--color-primary-dark);
  position: relative;
  transition: transform var(--transition-base), opacity var(--transition-base);
}
.nav-toggle span::before, .nav-toggle span::after { content: ""; position: absolute; left: 0; }
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }
.nav-toggle[aria-expanded="true"] span { background-color: transparent; }
.nav-toggle[aria-expanded="true"] span::before { top: 0; transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::after { top: 0; transform: rotate(-45deg); }

/* ---------- 4. Page hero (subpáginas) ---------- */
.page-hero { padding: 72px 0 64px; text-align: center; }
.page-hero .section-title { margin: 0 auto; }
.page-hero .section-subtitle { margin-left: auto; margin-right: auto; }
.breadcrumb {
  display: flex; justify-content: center; gap: 8px;
  font-size: 0.88rem; color: var(--color-muted); margin-bottom: 18px;
}
.breadcrumb a:hover { color: var(--color-accent-dark); }

/* ---------- 5. HERO (início) ---------- */
.hero { padding-top: 64px; padding-bottom: 72px; overflow: hidden; }
.hero-inner { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.hero-content h1 { font-size: clamp(2.2rem, 4.4vw, 3.3rem); max-width: 15ch; }
.hero-content .section-subtitle { max-width: 48ch; font-size: 1.1rem; margin-top: 20px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin-top: 36px; }

.hero-visual { position: relative; }
.hero-visual::before {
  content: "";
  position: absolute; inset: -6% -10% -6% 6%;
  background-color: var(--color-surface-alt);
  border-radius: 40% 60% 55% 45% / 50% 45% 55% 50%;
  z-index: 0;
}
.hero-visual figure { position: relative; z-index: 1; margin: 0; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-soft); aspect-ratio: 4/5; }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- 6. Confiança ---------- */
.trust { background-color: var(--color-surface); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.trust-item { display: flex; align-items: center; gap: 14px; }
.trust-icon {
  width: 44px; height: 44px; border-radius: 50%;
  background-color: var(--color-surface-alt);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.trust-icon svg { width: 22px; height: 22px; stroke: var(--color-primary-dark); }
.trust-item span { font-size: 0.96rem; font-weight: 600; color: var(--color-primary-dark); }

/* ---------- 7. Serviços (cards) ---------- */
.services-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.service-card {
  padding: 32px 26px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background-color: var(--color-background);
  transition: transform var(--transition-base), border-color var(--transition-base);
  display: flex; flex-direction: column;
}
.service-card:hover { transform: translateY(-4px); border-color: var(--color-primary); }
.service-icon {
  width: 52px; height: 52px; border-radius: 50%;
  background-color: var(--color-surface-alt);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.service-icon svg { width: 26px; height: 26px; stroke: var(--color-primary-dark); }
.service-card h3 { font-size: 1.12rem; margin-bottom: 10px; }
.service-card p { font-size: 0.95rem; color: var(--color-muted); flex-grow: 1; }
.service-card .link-arrow { margin-top: 18px; }

.services-more { text-align: center; margin-top: 44px; }

/* Serviços — página completa, com imagem */
.service-full-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.service-full-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.service-full-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-soft); }
.service-full-media { aspect-ratio: 16/10; overflow: hidden; }
.service-full-media img { width: 100%; height: 100%; object-fit: cover; }
.service-full-body { padding: 28px; display: flex; flex-direction: column; gap: 14px; flex-grow: 1; }
.service-full-body .service-icon { margin-bottom: 0; }
.service-full-body h3 { font-size: 1.2rem; }
.service-full-body p { color: var(--color-muted); font-size: 0.96rem; flex-grow: 1; }
.service-full-body .btn { align-self: flex-start; margin-top: 6px; }

/* ---------- 8. Sobre resumido (início) ---------- */
.about-inner { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 64px; align-items: center; }
.about-media { position: relative; }
.about-media figure { margin: 0; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 1/1; box-shadow: var(--shadow-soft); }
.about-media img { width: 100%; height: 100%; object-fit: cover; }
.about-text p.lead { font-size: 1.06rem; color: var(--color-text); max-width: 54ch; margin-bottom: 32px; }

.differentials { display: grid; gap: 24px; margin-bottom: 34px; }
.differential-item { display: flex; gap: 18px; align-items: flex-start; }
.differential-icon {
  width: 44px; height: 44px; border-radius: 50%;
  background-color: var(--color-surface-alt);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.differential-icon svg { width: 22px; height: 22px; stroke: var(--color-primary-dark); }
.differential-item h3 { font-size: 1.03rem; margin-bottom: 4px; }
.differential-item p { font-size: 0.94rem; color: var(--color-muted); }

/* ---------- 9. Avaliações ---------- */
.testimonials { background-color: var(--color-surface); }
.testimonials-demo-flag {
  text-align: center;
  font-size: 0.78rem;
  letter-spacing: 0.03em;
  color: var(--color-accent-dark);
  background-color: #F3E3D4;
  border: 1px dashed #DDB48A;
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  max-width: 620px;
  margin: 0 auto 40px;
}
.testimonials-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.testimonial-card {
  background-color: var(--color-background);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.stars { color: var(--color-accent); font-size: 0.95rem; letter-spacing: 2px; }
.testimonial-card p.quote { font-size: 0.95rem; color: var(--color-text); flex-grow: 1; }
.testimonial-author { display: flex; align-items: center; gap: 12px; margin-top: 6px; }
.avatar-initial {
  width: 38px; height: 38px; border-radius: 50%;
  background-color: var(--color-primary-dark);
  color: #FFFFFF;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 0.95rem; font-weight: 600;
  flex-shrink: 0;
}
.testimonial-author span { font-size: 0.92rem; font-weight: 600; color: var(--color-primary-dark); }

/* ---------- 10. CTA ---------- */
.mid-cta { background-color: var(--color-primary-dark); color: #FFFFFF; text-align: center; }
.mid-cta h2 { color: #FFFFFF; font-size: clamp(1.7rem, 3vw, 2.3rem); max-width: 26ch; margin: 0 auto; }
.mid-cta p { color: rgba(255,255,255,0.82); font-size: 1.05rem; max-width: 54ch; margin: 18px auto 34px; }

/* ---------- 11. Sobre — página completa ---------- */
.historia-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.historia-media figure { margin: 0; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/3; box-shadow: var(--shadow-soft); }
.historia-media img { width: 100%; height: 100%; object-fit: cover; }
.historia-text p { color: var(--color-muted); font-size: 1.02rem; margin-top: 16px; }
.historia-text p:first-of-type { margin-top: 20px; }

.purpose-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.purpose-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 30px 26px;
  text-align: center;
}
.purpose-card .service-icon { margin: 0 auto 18px; }
.purpose-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.purpose-card p { font-size: 0.95rem; color: var(--color-muted); }

/* ---------- 12. Equipe ---------- */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.team-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 34px 26px;
  text-align: center;
}
.team-avatar {
  width: 84px; height: 84px; border-radius: 50%;
  background-color: var(--color-primary-dark);
  color: #FFFFFF;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 1.7rem; font-weight: 600;
  margin: 0 auto 18px;
}
.team-card h3 { font-size: 1.08rem; margin-bottom: 4px; }
.team-card .role { font-size: 0.9rem; color: var(--color-muted); }

/* ---------- 13. Galeria / Ambiente ---------- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.gallery-item { border-radius: var(--radius-md); overflow: hidden; aspect-ratio: 3/4; box-shadow: var(--shadow-soft); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 400ms ease; }
.gallery-item:hover img { transform: scale(1.05); }

/* ---------- 15. Contato / Formulário / Mapa ---------- */
.contact-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }

.contact-list { display: grid; gap: 22px; margin-top: 8px; }
.contact-row {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 20px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.contact-icon {
  width: 42px; height: 42px; border-radius: 50%;
  background-color: var(--color-surface-alt);
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
}
.contact-icon svg { width: 20px; height: 20px; stroke: var(--color-primary-dark); }
.contact-row h3 { font-size: 0.98rem; margin-bottom: 2px; color: var(--color-primary-dark); }
.contact-row p, .contact-row a { font-size: 0.95rem; color: var(--color-muted); }
.contact-row a:hover { color: var(--color-accent); }

/* Formulário */
.contact-form-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 36px;
}
.contact-form-card h3 { font-size: 1.25rem; margin-bottom: 6px; }
.contact-form-card > p { color: var(--color-muted); font-size: 0.95rem; margin-bottom: 26px; }

.form-grid { display: grid; gap: 18px; }
.form-row-double { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }

.field { display: grid; gap: 6px; }
.field label { font-size: 0.9rem; font-weight: 600; color: var(--color-primary-dark); }
.field input,
.field select,
.field textarea {
  padding: 12px 14px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-background);
  color: var(--color-text);
  font-size: 0.96rem;
  transition: border-color var(--transition-base);
}
.field input:focus,
.field select:focus,
.field textarea:focus { border-color: var(--color-primary); }
.field textarea { resize: vertical; min-height: 110px; }
.field.has-error input,
.field.has-error select,
.field.has-error textarea { border-color: var(--color-error); }
.field-error {
  font-size: 0.82rem;
  color: var(--color-error);
  min-height: 1em;
  display: none;
}
.field.has-error .field-error { display: block; }

.form-actions { margin-top: 6px; }

.form-feedback {
  display: none;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  margin-top: 16px;
}
.form-feedback.is-visible { display: flex; }
.form-feedback.success { background-color: #E7F0E4; color: var(--color-success); border: 1px solid #BFDCC0; }
.form-feedback.error { background-color: #F6E4DF; color: var(--color-error); border: 1px solid #E7BCAF; }
.form-feedback svg { width: 20px; height: 20px; flex-shrink: 0; }

/* Mapa */
.map-section { background-color: var(--color-surface); }
.map-placeholder {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background-color: var(--color-surface-alt);
  aspect-ratio: 21/8;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px;
}
.map-placeholder .map-icon {
  width: 56px; height: 56px; border-radius: 50%;
  background-color: var(--color-surface);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 16px;
  box-shadow: var(--shadow-soft);
}
.map-placeholder .map-icon svg { width: 26px; height: 26px; stroke: var(--color-primary-dark); }
.map-placeholder h3 { font-size: 1.05rem; margin-bottom: 6px; }
.map-placeholder p { font-size: 0.92rem; color: var(--color-muted); max-width: 46ch; margin: 0 auto; }
.map-placeholder code {
  display: inline-block;
  margin-top: 12px;
  font-size: 0.78rem;
  background-color: rgba(47,66,41,0.06);
  border-radius: 6px;
  padding: 4px 10px;
  color: var(--color-primary-dark);
}

/* ---------- 16. FOOTER ---------- */
.site-footer { background-color: var(--color-primary-dark); color: rgba(255,255,255,0.86); padding: 64px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 0.8fr 0.8fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.14); }
.footer-brand .logo { color: #FFFFFF; }
.footer-brand .logo span { color: #E0A46B; }
.footer-brand p { margin-top: 14px; font-size: 0.95rem; color: rgba(255,255,255,0.68); max-width: 32ch; }
.footer-heading { font-family: var(--font-body); font-size: 0.95rem; font-weight: 600; color: #FFFFFF; margin-bottom: 16px; }
.footer-links { display: grid; gap: 10px; }
.footer-links a { font-size: 0.94rem; color: rgba(255,255,255,0.7); }
.footer-links a:hover { color: #FFFFFF; }
.footer-contact { display: grid; gap: 10px; font-size: 0.94rem; color: rgba(255,255,255,0.7); }
.footer-contact a:hover { color: #FFFFFF; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; padding-top: 24px; font-size: 0.85rem; color: rgba(255,255,255,0.55); }
.footer-bottom .credit { color: rgba(255,255,255,0.45); }

/* ---------- 17. Botão flutuante WhatsApp ---------- */
.whatsapp-float {
  position: fixed; right: 22px; bottom: 22px; z-index: 200;
  width: 60px; height: 60px; border-radius: 50%;
  background-color: #3F6E45; color: #FFFFFF;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 12px 28px rgba(47,66,41,0.35);
  border: none;
  transition: transform var(--transition-base);
}
.whatsapp-float:hover { transform: scale(1.06); }
.whatsapp-float svg { width: 28px; height: 28px; }

/* ---------- 19. Responsividade ---------- */
@media (max-width: 1080px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .service-full-grid { grid-template-columns: 1fr; }
  .trust-grid { grid-template-columns: repeat(2, 1fr); gap: 28px; }
  .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
  .team-grid { grid-template-columns: repeat(3, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .about-inner { grid-template-columns: 1fr; }
  .about-media { max-width: 420px; }
  .historia-inner { grid-template-columns: 1fr; }
  .contact-inner { grid-template-columns: 1fr; }
  .purpose-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { order: -1; max-width: 420px; margin: 0 auto; }
  section { padding: 72px 0; }
}

@media (max-width: 720px) {
  .main-nav {
    position: fixed; inset: 76px 16px auto 16px;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-soft);
    flex-direction: column; align-items: stretch;
    padding: 22px; gap: 22px;
    transform: translateY(-12px); opacity: 0; pointer-events: none;
    transition: transform var(--transition-base), opacity var(--transition-base);
  }
  .main-nav.is-open { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .main-nav ul { flex-direction: column; gap: 18px; }
  .header-cta .btn-secondary { display: none; }
  .nav-toggle { display: inline-flex; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .form-row-double { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 600px) {
  .container { padding: 0 20px; }
  section { padding: 60px 0; }
  .services-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .hero-actions .btn, .contact-form-card .btn { width: 100%; }
  .whatsapp-float { right: 16px; bottom: 16px; width: 56px; height: 56px; }
  .gallery-grid { grid-template-columns: 1fr; }
  .map-placeholder { aspect-ratio: auto; padding: 32px 20px; }
}