/* ==========================================================================
   Gabriel Martins Gomes — Fisioterapia Cardiopulmonar Domiciliar
   Design system: marrom / bege / dourado — referência premium, "menos é mais"
   ========================================================================== */

:root {
  /* Cores */
  --color-bg: #FBF7F1;
  --color-bg-alt: #F3EADC;
  --color-surface: #FFFFFF;
  --color-ink: #2B2016;
  --color-ink-soft: #4A3B2C;
  --color-muted: #7A6A57;
  --color-border: #E6D9C4;
  --color-border-soft: #EFE5D4;

  --color-primary: #3B2B1D;      /* marrom profundo — texto/headers de destaque */
  --color-primary-strong: #241A11;
  --color-accent: #B4884E;       /* dourado/âmbar — CTAs, destaques */
  --color-accent-dark: #96703D;
  --color-accent-soft: #E9D7B8;

  /* Tipografia */
  --font-display: "Lora", Georgia, "Times New Roman", serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Espaçamento */
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 6rem;

  --radius: 6px;
  --radius-lg: 14px;
  --shadow-soft: 0 12px 32px -16px rgba(43, 32, 22, 0.28);
  --shadow-card: 0 2px 14px rgba(43, 32, 22, 0.06);

  --container-width: 1140px;
}

/* ---- Reset básico ---- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--color-primary); font-weight: 600; margin: 0 0 var(--space-2); line-height: 1.2; }
p { margin: 0 0 var(--space-2); }
blockquote { margin: 0; }
button { font-family: inherit; }

.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 var(--space-3);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: 0.75rem 1.25rem;
  z-index: 200;
  border-radius: 0 0 6px 0;
}
.skip-link:focus { left: 0; }

:focus-visible {
  outline: 2px solid var(--color-accent-dark);
  outline-offset: 3px;
}

/* ---- Botões ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.9rem 1.6rem;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  border: 1.5px solid transparent;
  transition: transform 0.15s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--color-accent);
  color: #fff;
}
.btn-primary:hover { background: var(--color-accent-dark); }
.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-border);
}
.btn-outline:hover { border-color: var(--color-accent); color: var(--color-accent-dark); }
.btn-large { padding: 1.05rem 2.1rem; font-size: 1.05rem; }
.btn-small { padding: 0.6rem 1.15rem; font-size: 0.88rem; }

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 247, 241, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border-soft);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  padding-top: 0.85rem;
  padding-bottom: 0.85rem;
}
.brand { display: flex; align-items: center; gap: 0.65rem; }
.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
}
.brand-text { display: flex; flex-direction: column; line-height: 1.15; }
.brand-name { font-family: var(--font-display); font-size: 1.05rem; font-weight: 600; color: var(--color-primary); }
.brand-role { font-size: 0.68rem; letter-spacing: 0.04em; text-transform: uppercase; color: var(--color-muted); margin-top: 2px; }

.main-nav ul { display: flex; gap: var(--space-4); }
.main-nav a {
  font-size: 0.92rem;
  color: var(--color-ink-soft);
  padding: 0.4rem 0.1rem;
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.main-nav a:hover { color: var(--color-accent-dark); border-color: var(--color-accent); }

.header-actions { display: flex; align-items: center; gap: var(--space-2); }
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 38px;
  height: 38px;
  background: none;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  cursor: pointer;
}
.menu-toggle span { display: block; height: 2px; width: 18px; margin: 0 auto; background: var(--color-primary); border-radius: 2px; transition: transform .2s ease, opacity .2s ease; }
.menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ==========================================================================
   Layout genérico de seção
   ========================================================================== */
.section { padding: var(--space-6) 0; }
.section-alt { background: var(--color-bg-alt); }
.section-head { max-width: 680px; margin: 0 auto var(--space-5); text-align: center; }
.section-head h2 { font-size: clamp(1.6rem, 2.6vw, 2.15rem); }
.section-head p { color: var(--color-ink-soft); font-size: 1.05rem; }

/* ==========================================================================
   Hero
   ========================================================================== */
.hero { padding: var(--space-5) 0 var(--space-6); }
.hero-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: var(--space-5);
  align-items: center;
}
.hero-text h1 {
  font-size: clamp(2rem, 4.2vw, 2.9rem);
  letter-spacing: -0.01em;
}
.hero-subheadline {
  font-size: 1.12rem;
  color: var(--color-ink-soft);
  max-width: 46ch;
  margin-bottom: var(--space-3);
}
.hero-note {
  margin-top: var(--space-2);
  font-size: 0.85rem;
  color: var(--color-muted);
}
.hero-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(155deg, var(--color-accent-soft), var(--color-bg-alt));
  box-shadow: var(--shadow-soft);
  aspect-ratio: 4 / 5;
}
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.img-fallback img { opacity: 0; }
.img-fallback::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(155deg, var(--color-accent-soft), var(--color-bg-alt));
}

/* ==========================================================================
   Identificação
   ========================================================================== */
.identificacao-inner {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: var(--space-5);
  align-items: center;
}
.identificacao-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: linear-gradient(155deg, var(--color-accent-soft), var(--color-border-soft));
  box-shadow: var(--shadow-card);
}
.identificacao-media img { width: 100%; height: 100%; object-fit: cover; }
.identificacao-text h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin-bottom: var(--space-3); }

.check-list { display: grid; gap: 0.7rem; margin-bottom: var(--space-3); }
.check-list li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--color-ink-soft);
}
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55rem;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--color-accent);
}
.identificacao-fechamento {
  font-size: 1.05rem;
  color: var(--color-ink);
  padding-top: var(--space-1);
  margin-bottom: var(--space-3);
}

/* ==========================================================================
   Cards (Como ajudo / Para quem é)
   ========================================================================== */
.card-grid { display: grid; gap: var(--space-3); }
.card-grid-5 { grid-template-columns: repeat(3, 1fr); }
.card-grid-6 { grid-template-columns: repeat(3, 1fr); }

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-3);
  box-shadow: var(--shadow-card);
}
.card h3 { font-size: 1.05rem; margin-bottom: 0.5rem; }
.card p { color: var(--color-ink-soft); font-size: 0.95rem; margin-bottom: 0; }
.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--color-accent-soft);
  color: var(--color-accent-dark);
  margin-bottom: var(--space-2);
}
.card-compact { padding: var(--space-3) var(--space-3); }
.card-compact h3 { font-size: 0.98rem; }
.card-compact p { font-size: 0.9rem; }

/* ==========================================================================
   Como funciona
   ========================================================================== */
.steps {
  display: grid;
  gap: var(--space-3);
  max-width: 760px;
  margin: 0 auto var(--space-5);
  counter-reset: step;
}
.step {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  padding: var(--space-3);
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-lg);
}
.step-icon {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-accent-soft);
}
.step h3 { font-size: 1.02rem; margin-bottom: 0.3rem; }
.step p { color: var(--color-ink-soft); font-size: 0.95rem; margin-bottom: 0; }

.cta-inline {
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
}
.cta-inline p { color: var(--color-ink-soft); margin-bottom: var(--space-3); }

/* ==========================================================================
   Depoimentos
   ========================================================================== */
.testimonials {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: var(--space-4);
}
.testimonial {
  background: var(--color-surface);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  box-shadow: var(--shadow-card);
  margin: 0;
}
.testimonial-featured {
  padding: var(--space-5);
  border-color: var(--color-accent-soft);
  position: relative;
}
.testimonial-featured::before {
  content: "“";
  position: absolute;
  top: 0.4rem;
  left: 1.4rem;
  font-family: var(--font-display);
  font-size: 5rem;
  color: var(--color-accent-soft);
  line-height: 1;
  z-index: 0;
}
.testimonial-featured blockquote { position: relative; z-index: 1; }
.testimonial-stars { display: flex; gap: 3px; color: var(--color-accent); margin-bottom: var(--space-2); }
.testimonial blockquote p { color: var(--color-ink-soft); font-size: 0.98rem; margin-bottom: 0.8rem; }
.testimonial-featured blockquote p { font-size: 1.04rem; }
.testimonial figcaption { display: flex; flex-direction: column; margin-top: var(--space-2); }
.testimonial-name { font-family: var(--font-display); font-weight: 600; color: var(--color-primary); }
.testimonial-source { font-size: 0.82rem; color: var(--color-muted); }

.testimonials-secondary { display: flex; flex-direction: column; justify-content: space-between; gap: var(--space-3); }
.testimonials-secondary .testimonial { padding: var(--space-3); }

/* ==========================================================================
   Sobre Gabriel
   ========================================================================== */
.sobre-inner {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: var(--space-5);
  align-items: center;
}
.sobre-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  background: linear-gradient(155deg, var(--color-accent-soft), var(--color-border-soft));
  box-shadow: var(--shadow-card);
}
.sobre-media img { width: 100%; height: 100%; object-fit: cover; }
.sobre-text h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); margin-bottom: var(--space-3); }
.sobre-text p { color: var(--color-ink-soft); }
.sobre-credenciais {
  margin-top: var(--space-2);
  padding-top: var(--space-2);
  border-top: 1px solid var(--color-border);
  font-size: 0.88rem;
  color: var(--color-muted);
}

/* ==========================================================================
   Reconhecimento institucional
   ========================================================================== */
.reconhecimento-inner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.reconhecimento-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-accent-soft);
  color: var(--color-accent-dark);
  margin-bottom: var(--space-2);
}
.reconhecimento-inner h2 { font-size: clamp(1.4rem, 2.4vw, 1.85rem); }
.reconhecimento-texto { color: var(--color-ink-soft); font-size: 1.02rem; margin-bottom: var(--space-3); }
.reconhecimento-opiniao {
  border-left: 3px solid var(--color-accent);
  padding-left: var(--space-3);
  text-align: left;
  margin-top: var(--space-3);
}
.reconhecimento-opiniao p {
  font-style: italic;
  color: var(--color-ink-soft);
  margin-bottom: 0.4rem;
}
.reconhecimento-opiniao cite {
  font-style: normal;
  font-size: 0.88rem;
  color: var(--color-muted);
}

/* ==========================================================================
   Regiões atendidas
   ========================================================================== */
.regioes-intro { text-align: center; color: var(--color-ink-soft); max-width: 640px; margin: 0 auto var(--space-3); }
.tag-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.6rem;
  max-width: 880px;
  margin: 0 auto var(--space-3);
}
.tag-list li {
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 0.45rem 1rem;
  font-size: 0.88rem;
  color: var(--color-ink-soft);
  background: var(--color-surface);
}
.regioes-nota {
  text-align: center;
  color: var(--color-muted);
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}
.regioes-nota svg { color: var(--color-accent-dark); }

/* ==========================================================================
   CTA final
   ========================================================================== */
.cta-final {
  position: relative;
  background: var(--color-primary);
  color: #fff;
  overflow: hidden;
}
.cta-final-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 50% 20%;
  opacity: 0.22;
  filter: grayscale(0.3);
}
.cta-final::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(36,26,17,0.75), rgba(36,26,17,0.93));
}
.cta-final-inner { position: relative; z-index: 1; max-width: 620px; margin: 0 auto; text-align: center; }
.cta-final h2 { color: #fff; font-size: clamp(1.6rem, 2.8vw, 2.1rem); }
.cta-final p { color: rgba(255,255,255,0.78); font-size: 1.05rem; margin-bottom: var(--space-3); }

/* ==========================================================================
   Rodapé
   ========================================================================== */
.site-footer { background: var(--color-primary-strong); color: rgba(255,255,255,0.85); padding: var(--space-5) 0 var(--space-4); }
.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-4);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid rgba(255,255,255,0.12);
  margin-bottom: var(--space-3);
}
.footer-brand-head { display: flex; align-items: center; gap: 0.7rem; margin-bottom: 0.6rem; }
.footer-brand-head .brand-mark { width: 42px; height: 42px; border-radius: 8px; }
.footer-brand .brand-name { color: #fff; font-size: 1.15rem; }
.footer-brand p { color: rgba(255,255,255,0.65); font-size: 0.92rem; margin-bottom: 0.3rem; }
.footer-tagline { max-width: 42ch; }
.footer-links { display: flex; flex-direction: column; gap: 0.7rem; align-items: flex-start; }
.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.85);
  font-size: 0.95rem;
  transition: color 0.2s ease;
}
.footer-links a:hover { color: var(--color-accent-soft); }
.footer-copy { font-size: 0.82rem; color: rgba(255,255,255,0.5); margin: 0; }

/* ==========================================================================
   Botão flutuante WhatsApp
   ========================================================================== */
.whatsapp-float {
  position: fixed;
  bottom: 1.1rem;
  right: 1.1rem;
  z-index: 150;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--color-accent);
  color: #fff;
  box-shadow: 0 10px 24px -8px rgba(43, 32, 22, 0.45);
  transition: transform 0.2s ease, background 0.2s ease;
}
.whatsapp-float:hover { background: var(--color-accent-dark); transform: translateY(-2px); }

@media (min-width: 1025px) {
  .whatsapp-float { display: none; }
}

/* ==========================================================================
   Responsivo
   ========================================================================== */
@media (max-width: 1024px) {
  .main-nav { display: none; }
  .menu-toggle { display: flex; }
  .header-actions .btn-small span { display: none; }
  .header-actions .btn-small { padding: 0.6rem; }

  .site-header.nav-open .main-nav {
    display: block;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    z-index: 120;
    background: var(--color-bg);
    border-bottom: 1px solid var(--color-border-soft);
    box-shadow: var(--shadow-soft);
  }
  .site-header.nav-open .main-nav ul {
    flex-direction: column;
    gap: 0;
    padding: var(--space-2) var(--space-3) var(--space-3);
  }
  .site-header.nav-open .main-nav a {
    display: block;
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--color-border-soft);
  }

  .hero-inner { grid-template-columns: 1fr; }
  .hero-media { order: -1; max-width: 420px; margin: 0 auto; }
  .hero-text { text-align: left; }

  .identificacao-inner { grid-template-columns: 1fr; }
  .identificacao-media { max-width: 420px; margin: 0 auto; }

  .sobre-inner { grid-template-columns: 1fr; }
  .sobre-media { max-width: 380px; margin: 0 auto; }

  .card-grid-5, .card-grid-6 { grid-template-columns: repeat(2, 1fr); }

  .testimonials { grid-template-columns: 1fr; }

  .footer-inner { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .section { padding: var(--space-5) 0; }
  .card-grid-5, .card-grid-6 { grid-template-columns: 1fr; }
  .step { flex-direction: column; }
  .btn-large { width: 100%; justify-content: center; }
  .cta-inline .btn { width: 100%; justify-content: center; }
  .header-inner { padding-top: 0.65rem; padding-bottom: 0.65rem; }
  .brand-role { display: none; }
}

/* ==========================================================================
   Redução de movimento
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}