/* =========================================================
   Larissa Ferreira Nutricionista — Estilo compartilhado
   ========================================================= */

:root {
  --rose: #b76e79;
  --rose-dark: #8b4b56;
  --rose-light: #e9c9ce;
  --cream: #fbf6f2;
  --cream-alt: #f3e9e4;
  --text: #3a2e2e;
  --text-light: #6b5b58;
  --white: #ffffff;
  --whatsapp: #25d366;
  --shadow: 0 10px 30px rgba(139, 75, 86, 0.12);
  --radius: 16px;
  --max-width: 1080px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Poppins", "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--cream);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: "Playfair Display", Georgia, serif;
  color: var(--rose-dark);
  line-height: 1.25;
  margin: 0 0 0.6em;
}

h1 { font-size: clamp(2rem, 4vw, 2.9rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1em; }

a { color: var(--rose-dark); }

img { max-width: 100%; display: block; border-radius: var(--radius); }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(251, 246, 242, 0.92);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--cream-alt);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.nav__logo {
  font-family: "Playfair Display", serif;
  font-weight: 600;
  font-size: 1.2rem;
  color: var(--rose-dark);
  text-decoration: none;
}

.nav__links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav__links a {
  text-decoration: none;
  color: var(--text);
  font-weight: 500;
  font-size: 0.95rem;
}

.nav__links a:hover { color: var(--rose-dark); }

.nav__cta {
  background: var(--whatsapp);
  color: var(--white) !important;
  padding: 10px 20px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  white-space: nowrap;
}

@media (max-width: 720px) {
  .nav__links { display: none; }
  .nav { flex-wrap: wrap; gap: 12px; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-block;
  padding: 16px 36px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1.05rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn-primary {
  background: var(--whatsapp);
  color: var(--white);
  box-shadow: var(--shadow);
}

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

.btn-secondary {
  background: transparent;
  border: 2px solid var(--rose-dark);
  color: var(--rose-dark);
}

/* ---------- Hero ---------- */
.hero {
  padding: 72px 0 56px;
  background: linear-gradient(180deg, var(--cream-alt) 0%, var(--cream) 100%);
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

@media (max-width: 860px) {
  .hero__grid { grid-template-columns: 1fr; }
}

.hero__eyebrow {
  display: inline-block;
  background: var(--rose-light);
  color: var(--rose-dark);
  padding: 6px 16px;
  border-radius: 50px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin-bottom: 18px;
}

.hero__sub {
  font-size: 1.15rem;
  color: var(--text-light);
  margin-bottom: 28px;
}

.hero__img-placeholder {
  background: var(--cream-alt);
  border: 2px dashed var(--rose-light);
  border-radius: var(--radius);
  aspect-ratio: 4/5;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--text-light);
  font-size: 0.9rem;
  padding: 24px;
}

/* ---------- Sections ---------- */
section { padding: 64px 0; }

.section-alt { background: var(--white); }

.section-title { text-align: center; margin-bottom: 12px; }

.section-lead {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 40px;
  color: var(--text-light);
  font-size: 1.05rem;
}

/* ---------- Problem checklist ---------- */
.checklist {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  max-width: 640px;
  display: grid;
  gap: 14px;
}

.checklist li {
  background: var(--white);
  border-radius: 12px;
  padding: 16px 20px;
  box-shadow: var(--shadow);
  font-size: 1.05rem;
}

/* ---------- Benefit / diferencial grid ---------- */
.grid-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 26px 24px;
  box-shadow: var(--shadow);
}

.card--rose {
  background: var(--rose-dark);
  color: var(--white);
}

.card--rose h3, .card--rose p { color: var(--white); }

/* ---------- Not-for list ---------- */
.not-for {
  max-width: 640px;
  margin: 0 auto;
  list-style: none;
  padding: 0;
  display: grid;
  gap: 12px;
}

.not-for li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 1.02rem;
}

.not-for .x {
  color: var(--rose-dark);
  font-weight: 700;
}

/* ---------- About ---------- */
.about {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 40px;
  align-items: center;
}

@media (max-width: 860px) {
  .about { grid-template-columns: 1fr; }
}

.about__facts {
  list-style: none;
  padding: 0;
  margin: 20px 0;
  display: grid;
  gap: 10px;
}

.about__facts li::before {
  content: "✓ ";
  color: var(--rose-dark);
  font-weight: 700;
}

/* ---------- FAQ ---------- */
.faq { max-width: 720px; margin: 0 auto; }

.faq details {
  background: var(--white);
  border-radius: 12px;
  padding: 18px 22px;
  margin-bottom: 14px;
  box-shadow: var(--shadow);
}

.faq summary {
  font-weight: 600;
  cursor: pointer;
  font-size: 1.05rem;
  color: var(--rose-dark);
}

.faq p { margin-top: 12px; color: var(--text-light); }

/* ---------- Final CTA ---------- */
.cta-final {
  background: var(--rose-dark);
  color: var(--white);
  text-align: center;
  border-radius: 24px;
  padding: 56px 32px;
  margin: 0 24px;
}

.cta-final h2, .cta-final p { color: var(--white); }

/* ---------- Testimonials page ---------- */
.testimonial-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
}

.testimonial-card .stars { color: #e0a800; letter-spacing: 2px; margin-bottom: 8px; }

.testimonial-card .name { font-weight: 600; color: var(--rose-dark); margin-top: 10px; }

.placeholder-note {
  background: #fff8e6;
  border: 1px dashed #e0b400;
  border-radius: 12px;
  padding: 16px 20px;
  font-size: 0.9rem;
  color: #6b5b00;
  margin-bottom: 28px;
}

.video-placeholder {
  background: var(--cream-alt);
  border: 2px dashed var(--rose-light);
  border-radius: var(--radius);
  aspect-ratio: 9/16;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--text-light);
  font-size: 0.85rem;
  padding: 16px;
}

/* ---------- Blog ---------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}

.blog-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
}

.blog-card__body { padding: 22px; }

.blog-card__tag {
  display: inline-block;
  background: var(--rose-light);
  color: var(--rose-dark);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 50px;
  margin-bottom: 10px;
}

.blog-card a.read-more {
  font-weight: 600;
  text-decoration: none;
}

article.post {
  max-width: 720px;
  margin: 0 auto;
}

article.post h2 { margin-top: 1.4em; }

article.post ul, article.post ol { padding-left: 1.2em; }

.post-meta {
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 24px;
}

.post-cta {
  background: var(--cream-alt);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  margin-top: 40px;
}

/* ---------- Footer ---------- */
.site-footer {
  background: #2b2223;
  color: #e9d9d6;
  padding: 48px 0 24px;
  margin-top: 48px;
}

.site-footer a { color: #f2d9d6; }

.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
  margin-bottom: 24px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 18px;
  font-size: 0.85rem;
  color: #b8a6a3;
  text-align: center;
}

/* ---------- WhatsApp floating button ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: var(--whatsapp);
  color: var(--white);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(0,0,0,0.25);
  text-decoration: none;
  font-size: 1.6rem;
  z-index: 200;
}