/* ============================================
   Template A — Médico Especialista Solo
   IgnisFlow Templates Médicos · 2026-05-21
   Paleta: azul-marinho + branco + verde clínico
   ============================================ */

/* === DESIGN TOKENS === */
:root {
  /* Cores — Azul-marinho (primária) */
  --navy-900: #0A1E33;
  --navy-800: #0F2A47;
  --navy-700: #1A3A5F;
  --navy-100: #E8EEF5;

  /* Cores — Neutras */
  --white: #FFFFFF;
  --off-white: #F7F9FC;
  --gray-50: #F3F4F6;
  --gray-200: #E5E7EB;
  --gray-500: #6B7280;
  --gray-700: #374151;
  --gray-900: #1F2937;

  /* Cores — Verde clínico (acento) */
  --clinical-500: #10B981;
  --clinical-600: #059669;
  --clinical-50: #ECFDF5;

  /* Cores — Funcional */
  --whatsapp: #25D366;
  --whatsapp-dark: #1DA851;

  /* Tipografia */
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, monospace;

  /* Escala fluida */
  --hero-size: clamp(2.25rem, 5.5vw, 4.25rem);
  --h2-size: clamp(1.5rem, 3.5vw, 2.5rem);
  --h3-size: clamp(1.125rem, 1.8vw, 1.375rem);
  --body-size: 16.5px;
  --small-size: 14.5px;

  /* Espaçamento */
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-24: 6rem;
  --section-pad: clamp(4rem, 8vw, 7rem);

  /* Sombras */
  --shadow-sm: 0 1px 2px rgba(15, 42, 71, 0.06);
  --shadow-md: 0 4px 16px rgba(15, 42, 71, 0.08);
  --shadow-lg: 0 12px 32px rgba(15, 42, 71, 0.10);

  /* Bordas */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-pill: 999px;

  /* Easing */
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
}

/* === RESET === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
body {
  font-family: var(--font-body);
  font-size: var(--body-size);
  line-height: 1.65;
  color: var(--gray-900);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font: inherit; cursor: pointer; }

/* === DEMO WATERMARK (sutil — não compete com conteúdo) === */
.demo-watermark {
  position: fixed;
  bottom: 1.5rem;
  left: 1.5rem;
  pointer-events: none;
  z-index: 9998;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(15, 42, 71, 0.35);
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(8px);
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(15, 42, 71, 0.08);
  display: flex;
  align-items: center;
  gap: 0.4rem;
  user-select: none;
}
.demo-watermark .dot { opacity: 0.5; }

/* === CONTAINER === */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
}

/* === ESTILO COMUM === */
.eyebrow {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--clinical-600);
  margin-bottom: var(--space-4);
}
.h2 {
  font-family: var(--font-display);
  font-size: var(--h2-size);
  font-weight: 400;
  line-height: 1.15;
  color: var(--navy-800);
  letter-spacing: -0.015em;
  margin-bottom: var(--space-6);
}
.section-head {
  max-width: 720px;
  margin-bottom: var(--space-16);
}
.section-head--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.section-head__lead {
  font-size: 17px;
  color: var(--gray-500);
  line-height: 1.65;
  max-width: 60ch;
}
.section-head--center .section-head__lead {
  margin-left: auto;
  margin-right: auto;
}

/* === BOTÕES === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.875rem 1.5rem;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.005em;
  transition: all 0.2s var(--ease);
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
}
.btn--primary {
  background: var(--whatsapp);
  color: var(--white);
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.25);
}
.btn--primary:hover {
  background: var(--whatsapp-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
}
.btn--ghost {
  background: transparent;
  color: var(--navy-800);
  border-color: var(--gray-200);
}
.btn--ghost:hover {
  background: var(--navy-100);
  border-color: var(--navy-700);
}
.btn--large {
  padding: 1rem 1.875rem;
  font-size: 16px;
}

/* === NAV === */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--gray-200);
}
.nav__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0.875rem clamp(1.25rem, 4vw, 3rem);
  display: flex;
  align-items: center;
  gap: 1.5rem;
}
.nav__brand {
  display: flex;
  flex-direction: column;
  line-height: 1;
  color: var(--navy-800);
  font-family: var(--font-display);
  margin-right: auto;
}
.nav__brand-line1 {
  font-size: 1.05rem;
  font-weight: 400;
  letter-spacing: -0.01em;
}
.nav__brand-line2 {
  font-size: 1.05rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  color: var(--clinical-600);
}
.nav__links {
  display: none;
  gap: 1.75rem;
}
.nav__links a {
  font-size: 14.5px;
  font-weight: 500;
  color: var(--gray-700);
  transition: color 0.18s var(--ease);
}
.nav__links a:hover {
  color: var(--navy-800);
}
.nav__cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.125rem;
  border-radius: var(--radius-pill);
  background: var(--whatsapp);
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
  transition: all 0.18s var(--ease);
}
.nav__cta:hover {
  background: var(--whatsapp-dark);
}
@media (min-width: 880px) {
  .nav__links { display: flex; }
}

/* === HERO === */
.hero {
  position: relative;
  padding: clamp(2.5rem, 6vw, 5rem) 0 clamp(4rem, 9vw, 8rem);
  background: var(--off-white);
  overflow: hidden;
}
.hero__bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  /* Camada 1: papel quadriculado de ECG (linhas finas) */
  background-image:
    linear-gradient(rgba(15, 42, 71, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 42, 71, 0.04) 1px, transparent 1px),
    linear-gradient(rgba(16, 185, 129, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 185, 129, 0.06) 1px, transparent 1px);
  background-size: 80px 80px, 80px 80px, 16px 16px, 16px 16px;
  background-position: 0 0, 0 0, 0 0, 0 0;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 50%, black 30%, transparent 95%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 50%, black 30%, transparent 95%);
}
/* Camada 2: blobs coloridos com blur (dão vida e profundidade) */
.hero__blobs {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}
.hero__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
}
.hero__blob--1 {
  width: 520px;
  height: 520px;
  top: -120px;
  right: -100px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.45) 0%, rgba(16, 185, 129, 0) 70%);
}
.hero__blob--2 {
  width: 420px;
  height: 420px;
  bottom: -120px;
  left: -80px;
  background: radial-gradient(circle, rgba(15, 42, 71, 0.20) 0%, rgba(15, 42, 71, 0) 70%);
}
.hero__blob--3 {
  width: 280px;
  height: 280px;
  top: 35%;
  left: 38%;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.18) 0%, rgba(16, 185, 129, 0) 70%);
  opacity: 0.4;
}
/* Camada 3: padrão ECG decorativo na parte inferior */
.hero__pattern {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 110px;
  opacity: 0.45;
  pointer-events: none;
  z-index: 0;
}
.hero__pattern svg { width: 100%; height: 100%; }
.hero__inner {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(1.25rem, 4vw, 3rem);
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}
@media (min-width: 900px) {
  .hero__inner { grid-template-columns: 1.1fr 0.9fr; gap: 3.5rem; }
}
@media (min-width: 1200px) {
  .hero__inner { grid-template-columns: 1.15fr 0.85fr; gap: 4rem; }
}
.hero__content {
  max-width: 640px;
}
.hero__eyebrow {
  display: inline-block;
  padding: 6px 14px;
  background: var(--clinical-50);
  color: var(--clinical-600);
  border: 1px solid rgba(16, 185, 129, 0.2);
  border-radius: var(--radius-pill);
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: var(--space-6);
}
.hero__title {
  font-family: var(--font-display);
  font-size: var(--hero-size);
  font-weight: 400;
  line-height: 1.05;
  color: var(--navy-800);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-6);
}
.hero__title em {
  font-style: italic;
  color: var(--clinical-600);
}
.hero__sub {
  font-size: clamp(1.0625rem, 1.5vw, 1.1875rem);
  color: var(--gray-700);
  line-height: 1.65;
  max-width: 56ch;
  margin-bottom: var(--space-8);
}
.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}
.hero__chips {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-12);
}
.hero__chips li {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-pill);
  font-size: 13px;
  font-weight: 500;
  color: var(--navy-800);
  letter-spacing: 0.005em;
}
/* Trust signals */
.hero__trust {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  padding-top: var(--space-6);
  border-top: 1px solid var(--gray-200);
  max-width: 480px;
}
.hero__trust-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.hero__trust-num {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.625rem);
  font-weight: 400;
  color: var(--clinical-600);
  line-height: 1;
  letter-spacing: -0.01em;
}
.hero__trust-label {
  font-size: 12px;
  color: var(--gray-500);
  line-height: 1.4;
  letter-spacing: 0.01em;
}
/* Hero visual — imagem + badges */
.hero__visual {
  position: relative;
  display: none;
  width: 100%;
  max-width: 460px;
  margin-left: auto;
}
@media (min-width: 900px) { .hero__visual { display: block; } }
.hero__image {
  position: relative;
  width: 100%;
  padding-bottom: 125%; /* 4:5 ratio robusto cross-browser */
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(135deg, var(--navy-100) 0%, var(--off-white) 100%);
  box-shadow: var(--shadow-lg);
}
.hero__image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
  display: block;
  filter: saturate(1.02) contrast(1.02);
}
.hero__image-card {
  position: absolute;
  background: var(--white);
  padding: 0.875rem 1.125rem;
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(15, 42, 71, 0.18);
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 130px;
}
.hero__image-card--top {
  top: 8%;
  left: -8%;
  border-left: 3px solid var(--clinical-500);
}
.hero__image-card--bottom {
  bottom: 10%;
  right: -8%;
  border-left: 3px solid var(--clinical-500);
}
.hero__image-card-label {
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clinical-600);
}
.hero__image-card-value {
  font-family: var(--font-mono);
  font-size: 15px;
  font-weight: 500;
  color: var(--navy-800);
  letter-spacing: 0.02em;
}

/* === SOBRE === */
.sobre {
  padding: var(--section-pad) 0;
  background: var(--off-white);
}
.sobre__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
}
@media (min-width: 768px) {
  .sobre__grid {
    grid-template-columns: 1fr 1.4fr;
    gap: var(--space-16);
  }
}
.sobre__photo {
  aspect-ratio: 3 / 4;
  background: linear-gradient(135deg, var(--navy-100) 0%, var(--off-white) 100%);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  overflow: hidden;
  position: relative;
}
.sobre__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.sobre__photo-tag {
  position: absolute;
  bottom: 1.25rem;
  left: 1.25rem;
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.875rem;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(8px);
  color: var(--navy-800);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: var(--radius-pill);
  border-left: 3px solid var(--clinical-500);
}
.sobre__text p {
  font-size: 17px;
  color: var(--gray-700);
  line-height: 1.7;
  margin-bottom: var(--space-4);
  max-width: 60ch;
}
.sobre__credentials {
  margin-top: var(--space-8);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6) var(--space-8);
  padding-top: var(--space-6);
  border-top: 1px solid var(--gray-200);
}
.sobre__credentials dt {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--clinical-600);
  margin-bottom: 4px;
}
.sobre__credentials dd {
  font-size: 15px;
  font-weight: 500;
  color: var(--navy-800);
  font-family: var(--font-mono);
}

/* === ÁREAS DE ATUAÇÃO === */
.areas {
  padding: var(--section-pad) 0;
  background: var(--white);
}
.areas__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  counter-reset: card;
}
@media (min-width: 640px) {
  .areas__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .areas__grid { grid-template-columns: repeat(3, 1fr); }
}
.area-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem 2rem;
  transition: all 0.35s var(--ease);
  overflow: hidden;
  counter-increment: card;
}
/* Linha decorativa no topo — cresce no hover */
.area-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 38%;
  height: 3px;
  background: linear-gradient(90deg, var(--clinical-500) 0%, rgba(16, 185, 129, 0.15) 100%);
  transition: width 0.5s var(--ease);
  pointer-events: none;
}
/* Número grande editorial no canto superior direito */
.area-card::after {
  content: counter(card, decimal-leading-zero);
  position: absolute;
  top: 1.125rem;
  right: 1.5rem;
  font-family: var(--font-display);
  font-size: 2rem;
  font-style: italic;
  font-weight: 400;
  color: var(--gray-200);
  line-height: 1;
  letter-spacing: -0.02em;
  pointer-events: none;
  transition: color 0.35s var(--ease), transform 0.35s var(--ease);
}
.area-card:hover {
  border-color: var(--clinical-500);
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}
.area-card:hover::before { width: 100%; }
.area-card:hover::after {
  color: var(--clinical-500);
  transform: translateY(-2px);
}
.area-card:hover .area-card__icon {
  background: var(--clinical-500);
  color: var(--white);
}
.area-card__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  background: var(--clinical-50);
  color: var(--clinical-600);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-6);
  transition: all 0.3s var(--ease);
}
.area-card__title {
  font-family: var(--font-display);
  font-size: var(--h3-size);
  font-weight: 400;
  color: var(--navy-800);
  margin-bottom: var(--space-3);
  letter-spacing: -0.005em;
  line-height: 1.2;
}
.area-card p {
  font-size: 15px;
  color: var(--gray-500);
  line-height: 1.65;
}

/* === QUANDO PROCURAR === */
.quando {
  padding: var(--section-pad) 0;
  background: var(--off-white);
}
.quando__list {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-4);
}
@media (min-width: 768px) {
  .quando__list { grid-template-columns: repeat(2, 1fr); gap: var(--space-6); }
}
.quando__item {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid var(--gray-200);
}
.quando__check {
  flex: 0 0 32px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--clinical-50);
  color: var(--clinical-600);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 14px;
}
.quando__item strong {
  display: block;
  font-size: 16px;
  font-weight: 600;
  color: var(--navy-800);
  margin-bottom: 2px;
}
.quando__item span {
  font-size: 14.5px;
  color: var(--gray-500);
  line-height: 1.55;
}

/* === CONVÊNIOS === */
.convenios {
  padding: var(--section-pad) 0;
  background: var(--navy-800);
  color: var(--navy-100);
}
.convenios .eyebrow { color: var(--clinical-500); }
.convenios .h2 {
  color: var(--white);
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}
.convenios .section-head__lead { color: rgba(232, 238, 245, 0.7); }
.convenios__list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
  max-width: 900px;
  margin: 0 auto;
}
@media (min-width: 640px) { .convenios__list { grid-template-columns: repeat(4, 1fr); } }
.convenios__list li {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: var(--space-6);
  border-radius: var(--radius-md);
  text-align: center;
  font-size: 15px;
  font-weight: 500;
  color: var(--white);
  transition: all 0.2s var(--ease);
}
.convenios__list li:hover {
  background: rgba(16, 185, 129, 0.08);
  border-color: var(--clinical-500);
}

/* === CONTATO === */
.contato {
  padding: var(--section-pad) 0;
  background: var(--white);
}
.contato__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
}
@media (min-width: 768px) {
  .contato__grid { grid-template-columns: 1.2fr 1fr; gap: var(--space-16); }
}
.contato__lead {
  font-size: 17px;
  color: var(--gray-700);
  line-height: 1.7;
  margin-bottom: var(--space-8);
  max-width: 55ch;
}
.contato__info {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  padding: var(--space-8);
  background: var(--off-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--gray-200);
}
.contato__label {
  display: block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clinical-600);
  margin-bottom: var(--space-2);
}
.contato__info p {
  font-size: 15.5px;
  line-height: 1.6;
  color: var(--navy-800);
}
.contato__info a {
  color: var(--navy-800);
  font-weight: 600;
  border-bottom: 1px solid var(--clinical-500);
  transition: color 0.18s var(--ease);
}
.contato__info a:hover { color: var(--clinical-600); }

/* === RODAPÉ COMPLIANCE CFM === */
.cfm-footer {
  background: var(--navy-900);
  color: var(--navy-100);
  padding: clamp(3rem, 6vw, 5rem) clamp(1.25rem, 5vw, 4rem) 2rem;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 1.6;
}
.cfm-footer__inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
@media (min-width: 768px) {
  .cfm-footer__inner {
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 3rem;
  }
}
.cfm-footer__pro {
  border-left: 3px solid var(--clinical-500);
  padding-left: 1.25rem;
}
.cfm-footer__pro-label,
.cfm-footer__contact h4,
.cfm-footer__legal h4 {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--clinical-500);
  font-weight: 600;
  margin-bottom: 0.75rem;
}
.cfm-footer__name {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2vw, 1.5rem);
  color: var(--white);
  margin-bottom: 0.5rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
}
.cfm-footer__crm {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--navy-100);
  font-weight: 500;
  margin-bottom: 0.25rem;
  letter-spacing: 0.02em;
}
.cfm-footer__rqe {
  font-family: var(--font-mono);
  font-size: 13px;
  color: #B8C4D4;
  letter-spacing: 0.02em;
}
.cfm-footer__rqe strong {
  color: var(--white);
  font-weight: 600;
}
.cfm-footer__contact p,
.cfm-footer__legal p {
  color: #B8C4D4;
  font-size: 14px;
  margin: 0 0 0.5rem;
}
.cfm-footer__contact a {
  color: var(--navy-100);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease);
}
.cfm-footer__contact a:hover {
  border-bottom-color: var(--clinical-500);
}
.cfm-footer__bottom {
  grid-column: 1 / -1;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  font-size: 12.5px;
  color: #8896A8;
  line-height: 1.6;
}
@media (min-width: 768px) {
  .cfm-footer__bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: flex-start;
  }
}
.cfm-footer__disclaimer { max-width: 600px; }
.cfm-footer__links a {
  color: #B8C4D4;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s var(--ease);
  margin-right: 1.25rem;
}
.cfm-footer__links a:hover { border-bottom-color: var(--clinical-500); }
.cfm-footer__credit {
  margin-top: 1rem;
  font-size: 11.5px;
  color: #6B7B91;
}

/* === WHATSAPP FLUTUANTE === */
.float-whatsapp {
  position: fixed;
  bottom: clamp(1rem, 3vw, 1.75rem);
  right: clamp(1rem, 3vw, 1.75rem);
  z-index: 100;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: var(--whatsapp);
  color: var(--white);
  border-radius: 50%;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: all 0.25s var(--ease);
}
.float-whatsapp:hover {
  background: var(--whatsapp-dark);
  transform: scale(1.06);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.5);
}

/* === RESPONSIVE — MOBILE ═══════════════════════════════════════════ */
@media (max-width: 640px) {
  /* Reserva espaço pros elementos flutuantes não cobrirem conteúdo */
  body {
    font-size: 16px;
    padding-bottom: 80px;
  }
  .hero__sub { font-size: 16px; }
  .sobre__text p { font-size: 16px; }
  .sobre__credentials { grid-template-columns: 1fr; gap: var(--space-4); }
  .nav__links { display: none; }

  /* WhatsApp flutuante menor em mobile */
  .float-whatsapp {
    width: 52px;
    height: 52px;
    bottom: 1rem;
    right: 1rem;
  }
  .float-whatsapp svg { width: 22px; height: 22px; }

  /* Demo watermark mais sutil em mobile */
  .demo-watermark {
    bottom: 1rem;
    left: 1rem;
    font-size: 9.5px;
    padding: 5px 10px;
    letter-spacing: 0.14em;
  }
}

/* === RESPONSIVE — TINY (≤ 380px) ═══════════════════════════════════ */
@media (max-width: 380px) {
  /* Hero respira melhor em telas estreitas */
  .hero { padding: clamp(1.5rem, 4vw, 2rem) 0; }

  /* Demo watermark ainda menor */
  .demo-watermark {
    font-size: 9px;
    padding: 4px 8px;
  }
}

/* === ACCESSIBILITY === */
:focus-visible {
  outline: 2px solid var(--clinical-500);
  outline-offset: 3px;
  border-radius: 3px;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}