/* ===== VARIÁVEIS DE DESIGN ===== */
:root {
  --color-primary: #2e6da4;
  --color-primary-dark: #204b73;
  --color-primary-rgb: 46,109,164;
  --color-secondary: #7cb342;
  --color-secondary-light: #e4f3c1;
  --color-accent: #e8823c;
  --color-accent-rgb: 232,130,60;

  --color-bg: #fffdf8;
  --color-bg-soft: #f4faec;
  --color-text: #1f2a37;
  --color-text-muted: #55636f;
  --color-white: #ffffff;

  --font-display: 'Fraunces', serif;
  --font-main: 'Inter', sans-serif;

  --shadow-sm: 0 2px 8px rgba(31,42,55,0.06);
  --shadow-md: 0 12px 32px rgba(31,42,55,0.08);
  --shadow-lg: 0 24px 60px rgba(31,42,55,0.12);

  --radius-sm: 10px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-full: 999px;

  --transition: 0.3s ease;
  --container-max: 1200px;
  --container-padding: 24px;
}

/* ===== RESET ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-main); color: var(--color-text); background: var(--color-bg); line-height: 1.65; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { font-family: inherit; }

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

h1, h2, h3 { font-family: var(--font-display); font-weight: 600; letter-spacing: -0.01em; color: var(--color-primary-dark); }

section { padding: 100px 0; }
.section-alt { background: var(--color-bg-soft); }
@media (max-width: 768px) { section { padding: 64px 0; } }

/* ===== SCROLL REVEAL ===== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== HEADER ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(255,253,248,0.9);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(31,42,55,0.06);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 14px var(--container-padding); }
.logo img { height: 22px; width: auto; }
.main-nav { display: flex; gap: 28px; }
.main-nav a { font-size: 0.92rem; font-weight: 500; color: var(--color-text); transition: color var(--transition); }
.main-nav a:hover { color: var(--color-primary); }

.header-actions { display: flex; align-items: center; gap: 16px; }
.btn-header-whatsapp {
  display: inline-flex; align-items: center; gap: 8px;
  background: #25D366; color: white; font-weight: 600; font-size: 0.88rem;
  padding: 10px 18px; border-radius: var(--radius-full);
  transition: transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}
.btn-header-whatsapp:hover { transform: translateY(-1px); box-shadow: 0 6px 20px rgba(37,211,102,0.35); }

.menu-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 6px; }
.menu-toggle span { width: 24px; height: 2px; background: var(--color-primary-dark); border-radius: 2px; transition: var(--transition); }

@media (max-width: 900px) {
  .main-nav {
    position: fixed; top: 64px; left: 0; right: 0;
    background: var(--color-white);
    flex-direction: column; gap: 0;
    max-height: 0; overflow: hidden;
    transition: max-height 0.35s ease;
    box-shadow: var(--shadow-md);
  }
  .main-nav.open { max-height: 400px; }
  .main-nav a { padding: 16px var(--container-padding); border-bottom: 1px solid rgba(31,42,55,0.06); }
  .btn-header-whatsapp span.label { display: none; }
  .menu-toggle { display: flex; }
}

/* ===== HERO ===== */
.hero { position: relative; padding: 80px 0 100px; overflow: hidden; }
.hero-blob {
  position: absolute; top: -180px; right: -220px;
  width: 640px; height: 640px; border-radius: 50%;
  background: radial-gradient(circle, var(--color-secondary-light) 0%, transparent 70%);
  z-index: 0;
}
.hero-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1.1fr 0.9fr; align-items: center; gap: 48px; }
.eyebrow {
  display: inline-block; font-family: var(--font-main); font-weight: 700; font-size: 0.8rem;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-secondary);
  margin-bottom: 14px;
}
.eyebrow-center { display: block; text-align: center; }
.hero h1 { font-size: clamp(38px, 5vw, 58px); line-height: 1.08; margin-bottom: 22px; }
.gradient-text {
  background: linear-gradient(135deg, var(--color-secondary), var(--color-primary));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.hero-lead { font-size: 1.15rem; color: var(--color-text-muted); max-width: 46ch; margin-bottom: 32px; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 20px; margin-bottom: 20px; }
.trust-line { font-size: 0.85rem; color: var(--color-text-muted); }
.hero-media img { border-radius: var(--radius-lg); }

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-media { order: -1; max-width: 320px; margin: 0 auto; }
}

/* ===== BUTTONS ===== */
.btn-primary {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 17px 34px; background: var(--color-accent); color: white;
  border-radius: var(--radius-full); font-weight: 700; font-size: 0.98rem;
  border: none; cursor: pointer; position: relative; overflow: hidden;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  box-shadow: 0 8px 24px rgba(var(--color-accent-rgb), 0.35);
}
.btn-primary::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(to right, transparent, rgba(255,255,255,0.2), transparent);
  transform: translateX(-100%); transition: transform 0.5s ease;
}
.btn-primary:hover::before { transform: translateX(100%); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(var(--color-accent-rgb), 0.45); }
.btn-primary.btn-on-dark { background: white; color: var(--color-primary-dark); box-shadow: 0 8px 24px rgba(0,0,0,0.18); }

.btn-ghost {
  display: inline-flex; align-items: center; padding: 16px 8px;
  font-weight: 600; color: var(--color-primary-dark); border-bottom: 2px solid var(--color-secondary);
  transition: color var(--transition);
}
.btn-ghost:hover { color: var(--color-primary); }

/* ===== SECTION HEAD ===== */
.section-head { max-width: 680px; margin: 0 auto 56px; text-align: center; }
.section-head h2 { font-size: clamp(28px, 3.4vw, 40px); margin-bottom: 16px; }
.section-lead { color: var(--color-text-muted); font-size: 1.05rem; }

/* ===== CARDS ===== */
.card {
  background: var(--color-white); border-radius: var(--radius-md);
  padding: 36px 32px; border: 1px solid rgba(31,42,55,0.06);
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

/* ===== APPROACH (Pediatria/Homeopatia) ===== */
.approach-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-bottom: 64px; }
.approach-tag {
  display: inline-block; font-family: var(--font-display); font-size: 1.3rem; font-weight: 600;
  color: var(--color-primary); margin-bottom: 14px;
}
@media (max-width: 700px) { .approach-grid { grid-template-columns: 1fr; } }

.integracao { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; align-items: center; }
.integracao img { border-radius: var(--radius-lg); }
.integracao-copy h3 { font-size: 1.6rem; margin-bottom: 20px; }
.knowledge-list { display: flex; flex-direction: column; gap: 16px; }
.knowledge-list li { padding-left: 26px; position: relative; color: var(--color-text-muted); }
.knowledge-list li::before {
  content: ''; position: absolute; left: 0; top: 8px; width: 8px; height: 8px;
  border-radius: 50%; background: var(--color-secondary);
}
.knowledge-list strong { color: var(--color-text); }
@media (max-width: 900px) { .integracao { grid-template-columns: 1fr; } }

/* ===== STAGES (Fases e idades) ===== */
.stages-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }
.stage-age {
  display: inline-block; font-size: 0.78rem; font-weight: 700; letter-spacing: 0.04em;
  color: var(--color-white); background: var(--color-primary); padding: 5px 14px;
  border-radius: var(--radius-full); margin-bottom: 16px;
}
.stage-card h3 { font-size: 1.4rem; margin-bottom: 12px; }
.stage-card p { color: var(--color-text-muted); font-size: 0.95rem; }

/* ===== CTA BAND ===== */
.cta-band {
  background: linear-gradient(135deg, var(--color-primary-dark), var(--color-primary));
  padding: 80px 0;
}
.cta-band-inner { text-align: center; color: white; display: flex; flex-direction: column; align-items: center; gap: 18px; }
.cta-band h2 { color: white; font-size: clamp(26px, 3.2vw, 36px); max-width: 640px; }
.cta-band p { color: rgba(255,255,255,0.85); font-size: 1.05rem; }

/* ===== ABOUT / EXPERIÊNCIA ===== */
.about-grid { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 56px; align-items: center; }
.about-media img { border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.crm-badge {
  display: inline-block; font-size: 0.85rem; font-weight: 600; color: var(--color-primary);
  background: var(--color-secondary-light); padding: 6px 14px; border-radius: var(--radius-full);
  margin: 10px 0 28px;
}
.timeline { display: flex; flex-direction: column; gap: 18px; margin-bottom: 28px; border-left: 2px solid var(--color-secondary-light); padding-left: 24px; }
.timeline li { position: relative; color: var(--color-text-muted); }
.timeline li::before {
  content: ''; position: absolute; left: -30px; top: 6px; width: 10px; height: 10px;
  border-radius: 50%; background: var(--color-secondary);
}
.timeline-year { display: block; font-family: var(--font-display); font-weight: 700; color: var(--color-text); font-size: 1.05rem; }
@media (max-width: 900px) { .about-grid { grid-template-columns: 1fr; } }

/* ===== TESTIMONIAL PLACEHOLDER ===== */
.testimonial-placeholder {
  max-width: 620px; margin: 0 auto; text-align: center;
  border: 2px dashed rgba(46,109,164,0.25); border-radius: var(--radius-lg);
  padding: 48px 36px; background: var(--color-white);
}
.testimonial-placeholder p:first-child { font-family: var(--font-display); font-size: 1.2rem; color: var(--color-primary-dark); margin-bottom: 12px; }
.testimonial-hint { color: var(--color-text-muted); font-size: 0.92rem; margin-bottom: 24px; }

/* ===== GALLERY ===== */
.gallery {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
  grid-auto-rows: 180px;
}
.gallery img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-sm); transition: transform var(--transition); }
.gallery img:hover { transform: scale(1.03); }
.gallery img:nth-child(1) { grid-column: span 2; grid-row: span 2; }
.gallery img:nth-child(6) { grid-column: span 2; }
@media (max-width: 900px) {
  .gallery { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 140px; }
  .gallery img:nth-child(1) { grid-column: span 2; grid-row: span 1; }
}

/* ===== LOCATION ===== */
.location-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; align-items: start; }
.location-list { display: flex; flex-direction: column; gap: 22px; margin: 24px 0 32px; }
.location-list strong { display: block; font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--color-secondary); margin-bottom: 4px; }
.location-list a:hover { color: var(--color-primary); }
.map-wrapper { border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-md); }
.map-wrapper iframe { display: block; }
@media (max-width: 900px) { .location-grid { grid-template-columns: 1fr; } }

/* ===== FAQ ===== */
.faq-list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: var(--color-white); border: 1px solid rgba(31,42,55,0.08); border-radius: var(--radius-sm); overflow: hidden; }
.faq-question {
  width: 100%; text-align: left; display: flex; justify-content: space-between; align-items: center;
  padding: 20px 24px; background: none; border: none; cursor: pointer;
  font-weight: 600; font-size: 1rem; color: var(--color-text);
}
.faq-icon { font-size: 1.3rem; color: var(--color-secondary); transition: transform var(--transition); flex: none; margin-left: 16px; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq-answer p { padding: 0 24px 20px; color: var(--color-text-muted); }
.faq-item.open .faq-answer { max-height: 300px; }

/* ===== FOOTER ===== */
.site-footer { background: #12222f; color: rgba(255,255,255,0.85); padding: 64px 0 24px; }
.footer-inner { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 40px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.1); }
.footer-brand img { filter: brightness(0) invert(1); margin-bottom: 14px; }
.footer-brand p { font-size: 0.88rem; color: rgba(255,255,255,0.6); }
.footer-nav { display: flex; flex-direction: column; gap: 12px; }
.footer-nav a { font-size: 0.92rem; color: rgba(255,255,255,0.75); transition: color var(--transition); }
.footer-nav a:hover { color: white; }
.footer-contact { display: flex; flex-direction: column; gap: 16px; align-items: flex-start; }
.footer-contact > a { font-weight: 600; }
.footer-social { display: flex; gap: 14px; }
.footer-social a { color: rgba(255,255,255,0.75); transition: color var(--transition); }
.footer-social a:hover { color: var(--color-secondary); }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; padding-top: 24px; font-size: 0.8rem; color: rgba(255,255,255,0.5); }
@media (max-width: 800px) { .footer-inner { grid-template-columns: 1fr; } .footer-bottom { flex-direction: column; } }

/* ===== WHATSAPP FLOAT ===== */
.whatsapp-float {
  position: fixed; bottom: 24px; right: 24px; width: 58px; height: 58px;
  background: #25D366; color: white; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 24px rgba(37,211,102,0.45); z-index: 900;
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-float:hover { transform: scale(1.08); box-shadow: 0 8px 30px rgba(37,211,102,0.6); }
