/* ==========================================================================
   Renata Bezerra · Nutricionista — Design System v0
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  /* Paleta */
  --oliva-900: #2C3A2E;
  --oliva-700: #4A5D45;
  --salvia-400: #9AAB8C;
  --salvia-100: #E4EADD;
  --argila-500: #B9714F;
  --argila-600: #A15E3F;
  --argila-100: #F3E2D7;
  --areia-200: #EDE5D8;
  --creme-50: #FAF7F2;
  --branco: #FFFFFF;

  /* Semânticos */
  --bg: var(--creme-50);
  --bg-alt: var(--areia-200);
  --surface: var(--branco);
  --text: var(--oliva-900);
  --text-muted: #5E6A5C;
  --line: rgba(44, 58, 46, 0.14);
  --accent: var(--argila-500);

  /* Tipografia */
  --font-serif: "Fraunces", Georgia, "Times New Roman", serif;
  --font-sans: "Manrope", system-ui, -apple-system, "Segoe UI", sans-serif;

  --fs-xs: 0.8125rem;
  --fs-sm: 0.9375rem;
  --fs-base: 1.0625rem;
  --fs-lg: 1.25rem;
  --fs-h3: clamp(1.35rem, 1.1rem + 0.9vw, 1.75rem);
  --fs-h2: clamp(2rem, 1.4rem + 2.4vw, 3.25rem);
  --fs-h1: clamp(2.5rem, 1.6rem + 3.4vw, 4.4rem);

  /* Espaço e forma */
  --gutter: clamp(16px, 4vw, 40px);
  --container: 1200px;
  --section-y: clamp(72px, 9vw, 136px);
  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;
  --shadow: 0 1px 2px rgba(44, 58, 46, 0.04), 0 12px 32px -12px rgba(44, 58, 46, 0.16);
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: var(--fs-base);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
ul[role="list"], ol[role="list"] { list-style: none; padding: 0; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 4px; }
body.nav-open { overflow: hidden; }
main { overflow-x: clip; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* ---------- Tipografia ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 400;
  line-height: 1.1;
  letter-spacing: -0.015em;
  font-optical-sizing: auto;
}
h1 { font-size: var(--fs-h1); font-weight: 350; }
h2 { font-size: var(--fs-h2); }
h3 { font-size: var(--fs-h3); line-height: 1.2; }
h1 em, h2 em, h3 em { font-style: italic; color: var(--accent); font-weight: 350; }
p { text-wrap: pretty; }
.lead { font-size: var(--fs-lg); color: var(--text-muted); max-width: 58ch; }
.muted { color: var(--text-muted); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: var(--fs-xs); font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--oliva-700);
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }

/* ---------- Layout ---------- */
.container { width: 100%; max-width: calc(var(--container) + var(--gutter) * 2); margin-inline: auto; padding-inline: var(--gutter); }
.section { padding-block: var(--section-y); }
.section--alt { background: var(--bg-alt); }
.section--dark { background: var(--oliva-900); color: var(--creme-50); }
.section--dark .lead, .section--dark .muted { color: rgba(250, 247, 242, 0.72); }
.section--dark .eyebrow { color: var(--salvia-400); }
.section--dark h2 em, .section--dark h3 em { color: #E3A383; }

.section-head { display: grid; gap: 18px; max-width: 760px; margin-bottom: clamp(40px, 5vw, 64px); }
.section-head--center { margin-inline: auto; text-align: center; justify-items: center; }
.section-head--split { max-width: none; grid-template-columns: 1fr; align-items: end; }
@media (min-width: 900px) { .section-head--split { grid-template-columns: 1.1fr 1fr; gap: 48px; } }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 14px 28px; border-radius: 999px; border: 1px solid transparent;
  font-size: var(--fs-sm); font-weight: 700; letter-spacing: 0.01em; cursor: pointer;
  transition: background-color .3s var(--ease), color .3s var(--ease), border-color .3s var(--ease), transform .3s var(--ease);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn svg { width: 18px; height: 18px; flex: none; }
.btn--primary { background: var(--oliva-900); color: var(--creme-50); }
.btn--primary:hover { background: var(--oliva-700); }
.btn--accent { background: var(--argila-500); color: var(--branco); }
.btn--accent:hover { background: var(--argila-600); }
.btn--ghost { border-color: var(--line); background: transparent; }
.btn--ghost:hover { border-color: var(--oliva-900); }
.btn--light { background: var(--creme-50); color: var(--oliva-900); }
.btn--light:hover { background: var(--branco); }
.btn--block { width: 100%; }

.link-arrow { display: inline-flex; align-items: center; gap: 8px; font-weight: 700; font-size: var(--fs-sm); border-bottom: 1px solid currentColor; padding-bottom: 2px; }
.link-arrow svg { width: 16px; transition: transform .3s var(--ease); }
.link-arrow:hover svg { transform: translateX(4px); }

/* ---------- Header ---------- */
.header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 247, 242, 0.86);
  backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, box-shadow .3s;
}
.header.is-scrolled { border-bottom-color: var(--line); }
.header__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; height: 76px; }

.brand { display: inline-flex; align-items: center; gap: 12px; }
.brand__symbol { width: 34px; height: 38px; flex: none; }
.brand__text { display: grid; line-height: 1; }
.brand__name { font-family: var(--font-serif); font-size: 1.35rem; letter-spacing: -0.01em; }
.brand__role { font-size: 0.625rem; font-weight: 700; letter-spacing: 0.3em; text-transform: uppercase; color: var(--oliva-700); margin-top: 5px; }

.nav { display: none; }
.nav__list { display: flex; gap: 30px; }
.nav__link { font-size: var(--fs-sm); font-weight: 600; color: var(--text-muted); position: relative; padding-block: 6px; transition: color .2s; }
.nav__link:hover, .nav__link[aria-current="page"] { color: var(--text); }
.nav__link::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform .35s var(--ease); }
.nav__link:hover::after, .nav__link[aria-current="page"]::after { transform: scaleX(1); }
.header__cta { display: none; }

.menu-toggle {
  display: inline-grid; place-items: center; width: 46px; height: 46px; border-radius: 50%;
  border: 1px solid var(--line); background: transparent; cursor: pointer;
}
.menu-toggle span { display: block; width: 18px; height: 1.5px; background: var(--text); position: relative; transition: background .2s; }
.menu-toggle span::before, .menu-toggle span::after { content: ""; position: absolute; left: 0; width: 100%; height: 1.5px; background: var(--text); transition: transform .3s var(--ease); }
.menu-toggle span::before { top: -6px; }
.menu-toggle span::after { top: 6px; }
.menu-toggle[aria-expanded="true"] span { background: transparent; }
.menu-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

.mobile-nav {
  position: fixed; inset: 76px 0 0; z-index: 49; background: var(--bg);
  padding: 32px var(--gutter) 40px; display: flex; flex-direction: column; gap: 32px;
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s;
  overflow-y: auto;
}
.mobile-nav.is-open { opacity: 1; visibility: visible; transform: none; }
.mobile-nav ul { display: grid; }
.mobile-nav a:not(.btn) { display: block; font-family: var(--font-serif); font-size: 1.9rem; padding: 12px 0; border-bottom: 1px solid var(--line); }

@media (min-width: 1024px) {
  .nav { display: block; }
  .header__cta { display: inline-flex; min-height: 46px; padding: 10px 22px; }
  .menu-toggle, .mobile-nav { display: none; }
}

/* ---------- Placeholder de foto (arco) ---------- */
.photo {
  position: relative; overflow: hidden; isolation: isolate;
  border-radius: var(--radius);
  background:
    radial-gradient(120% 80% at 30% 20%, rgba(255,255,255,.55), transparent 60%),
    linear-gradient(160deg, #E9DFD0 0%, #D9CBB6 55%, #C9B79E 100%);
  aspect-ratio: 4 / 5;
}
.photo--arch { border-radius: 999px 999px var(--radius) var(--radius); }
.photo--sage { background: radial-gradient(120% 80% at 30% 20%, rgba(255,255,255,.5), transparent 60%), linear-gradient(160deg, #DCE3D3 0%, #BFCBB2 60%, #A9B89A 100%); }
.photo--clay { background: radial-gradient(120% 80% at 30% 20%, rgba(255,255,255,.45), transparent 60%), linear-gradient(160deg, #F1DCCD 0%, #E2BBA3 60%, #CF9D80 100%); }
.photo--wide { aspect-ratio: 16 / 10; }
.photo--square { aspect-ratio: 1; }
.photo::before { /* silhueta sutil */
  content: ""; position: absolute; left: 50%; bottom: -6%; width: 62%; aspect-ratio: 1 / 1.25; transform: translateX(-50%);
  background: radial-gradient(circle at 50% 22%, rgba(44,58,46,.10) 0 17%, transparent 17.5%),
              radial-gradient(ellipse 50% 42% at 50% 78%, rgba(44,58,46,.10) 0 99%, transparent 100%);
  z-index: -1;
}
.photo--food::before {
  width: 56%; aspect-ratio: 1; bottom: auto; top: 50%; transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(255,255,255,.55) 0 46%, rgba(44,58,46,.07) 46.5% 52%, transparent 52.5%);
}
.photo img { width: 100%; height: 100%; object-fit: cover; }
.photo__label {
  position: absolute; left: 14px; bottom: 14px;
  font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(44,58,46,.6); background: rgba(250,247,242,.75); padding: 6px 10px; border-radius: 999px;
}

/* ---------- Hero ---------- */
.hero { padding-top: clamp(32px, 6vw, 72px); padding-bottom: var(--section-y); position: relative; }
.hero__grid { display: grid; gap: 48px; align-items: center; }
.hero__content { display: grid; gap: 28px; justify-items: start; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__checks { display: flex; flex-wrap: wrap; gap: 10px 24px; font-size: var(--fs-sm); color: var(--text-muted); }
.hero__checks li { display: inline-flex; align-items: center; gap: 8px; }
.hero__checks svg { width: 18px; color: var(--argila-500); }

.hero__visual { position: relative; max-width: 460px; width: 100%; justify-self: center; }
.hero__visual .photo { width: 100%; }
.hero__badge {
  position: absolute; background: var(--surface); border-radius: var(--radius); box-shadow: var(--shadow);
  padding: 14px 18px; display: flex; align-items: center; gap: 12px; font-size: var(--fs-xs); line-height: 1.35;
}
.hero__badge strong { display: block; font-size: var(--fs-sm); }
.hero__badge--a { left: -8px; bottom: 18%; }
.hero__badge--b { right: -8px; top: 12%; }
.hero__badge-icon { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--salvia-100); color: var(--oliva-900); flex: none; }
.hero__badge-icon svg { width: 20px; }
.hero__badge--b .hero__badge-icon { background: var(--argila-100); color: var(--argila-600); }
.hero__leaf { position: absolute; z-index: -1; width: 140%; left: -20%; top: -6%; color: var(--salvia-100); }

@media (min-width: 960px) {
  .hero__grid { grid-template-columns: 1.15fr 0.85fr; gap: 64px; }
  .hero__badge--a { left: -48px; }
  .hero__badge--b { right: -32px; }
}

/* ---------- Faixa de diferenciais ---------- */
.strip { border-block: 1px solid var(--line); background: var(--surface); }
.strip__list { display: grid; grid-template-columns: repeat(2, 1fr); }
.strip__item { padding: 28px 16px; display: grid; gap: 6px; text-align: center; justify-items: center; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.strip__item:nth-child(2n) { border-right: 0; }
.strip__item:nth-last-child(-n+2) { border-bottom: 0; }
.strip__item svg { width: 26px; color: var(--argila-500); margin-bottom: 4px; }
.strip__title { font-family: var(--font-serif); font-size: 1.15rem; line-height: 1.2; }
.strip__text { font-size: var(--fs-xs); color: var(--text-muted); }
@media (min-width: 900px) {
  .strip__list { grid-template-columns: repeat(4, 1fr); }
  .strip__item { border-bottom: 0; padding: 36px 24px; }
  .strip__item:nth-child(2n) { border-right: 1px solid var(--line); }
  .strip__item:last-child { border-right: 0; }
}

/* ---------- Cards genéricos ---------- */
.grid { display: grid; gap: 20px; }
@media (min-width: 640px) { .grid--2 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .grid--3 { grid-template-columns: repeat(3, 1fr); } .grid--4 { grid-template-columns: repeat(4, 1fr); } }
@media (min-width: 640px) and (max-width: 899px) { .grid--3, .grid--4 { grid-template-columns: repeat(2, 1fr); } }

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(24px, 3vw, 32px); display: grid; gap: 14px; align-content: start;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.card__icon { width: 52px; height: 52px; border-radius: 50%; background: var(--salvia-100); display: grid; place-items: center; color: var(--oliva-900); }
.card__icon svg { width: 24px; }
.card p { color: var(--text-muted); font-size: var(--fs-sm); }

/* Para quem é */
.pain { display: flex; gap: 18px; align-items: flex-start; padding: 26px 0; border-top: 1px solid var(--line); }
.pain:last-child { border-bottom: 1px solid var(--line); }
.pain__num { font-family: var(--font-serif); font-style: italic; color: var(--accent); font-size: 1.25rem; min-width: 32px; }
.pain h3 { font-size: 1.3rem; margin-bottom: 6px; }
.pain p { color: var(--text-muted); font-size: var(--fs-sm); }
.forwho { display: grid; gap: 48px; }
.forwho__aside { display: grid; gap: 24px; align-content: start; }
.forwho__quote { font-family: var(--font-serif); font-size: clamp(1.4rem, 1.1rem + 1vw, 1.9rem); line-height: 1.3; font-style: italic; }
@media (min-width: 900px) { .forwho { grid-template-columns: 0.9fr 1.1fr; gap: 80px; } .forwho__aside { position: sticky; top: 120px; } }

/* ---------- Sobre ---------- */
.about { display: grid; gap: 48px; align-items: center; }
.about__visual { position: relative; max-width: 480px; width: 100%; }
.about__visual .photo:nth-child(2) { position: absolute; width: 44%; right: 0; bottom: -8%; border: 6px solid var(--bg-alt); aspect-ratio: 1; border-radius: 50%; }
.about__content { display: grid; gap: 22px; }
.about__content p { color: var(--text-muted); }
.about__signature { font-family: var(--font-serif); font-style: italic; font-size: 1.6rem; color: var(--text); }
.creds { display: grid; gap: 12px; margin-top: 6px; }
.creds li { display: flex; gap: 14px; align-items: flex-start; font-size: var(--fs-sm); }
.creds svg { width: 20px; flex: none; margin-top: 2px; color: var(--argila-500); }
.crn-tag { display: inline-flex; align-items: center; gap: 8px; font-size: var(--fs-xs); font-weight: 700; letter-spacing: .08em; padding: 8px 14px; border-radius: 999px; background: var(--surface); border: 1px solid var(--line); justify-self: start; }
@media (min-width: 900px) { .about { grid-template-columns: 0.9fr 1.1fr; gap: 96px; } }

/* ---------- Áreas ---------- */
.area { position: relative; overflow: hidden; }
.area__tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; }
.tag { font-size: 0.75rem; font-weight: 600; padding: 5px 11px; border-radius: 999px; background: var(--bg); color: var(--oliva-700); }

/* ---------- Método ---------- */
.method { display: grid; gap: 1px; background: rgba(250,247,242,.14); border-radius: var(--radius-lg); overflow: hidden; }
.method__step { background: var(--oliva-900); padding: clamp(28px, 3.4vw, 44px); display: grid; gap: 14px; align-content: start; position: relative; transition: background .4s var(--ease); }
.method__step:hover { background: #33433A; }
.method__num { font-family: var(--font-serif); font-size: clamp(3rem, 2.4rem + 2vw, 4.25rem); line-height: 1; font-weight: 300; color: var(--salvia-400); }
.method__step h3 { color: var(--creme-50); }
.method__step p { color: rgba(250,247,242,.7); font-size: var(--fs-sm); }
.method__step ul { display: grid; gap: 6px; font-size: var(--fs-xs); color: rgba(250,247,242,.85); margin-top: 6px; }
.method__step li { display: flex; gap: 8px; }
.method__step li::before { content: "—"; color: #E3A383; }
@media (min-width: 640px) { .method { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .method { grid-template-columns: repeat(4, 1fr); } }
.method-word { font-family: var(--font-serif); font-size: clamp(5rem, 16vw, 15rem); line-height: .8; font-weight: 300; color: rgba(250,247,242,.05); letter-spacing: -0.04em; user-select: none; margin-bottom: -0.12em; text-align: right; }

/* ---------- Como funciona ---------- */
.steps { display: grid; gap: 0; counter-reset: step; }
.step { display: grid; grid-template-columns: 56px 1fr; gap: 20px; padding-bottom: 36px; position: relative; }
.step::before { content: ""; position: absolute; left: 27px; top: 56px; bottom: 0; width: 1px; background: var(--line); }
.step:last-child::before { display: none; }
.step__dot { width: 56px; height: 56px; border-radius: 50%; border: 1px solid var(--line); background: var(--surface); display: grid; place-items: center; color: var(--oliva-900); }
.step__dot svg { width: 22px; }
.step h3 { font-size: 1.3rem; margin: 12px 0 6px; }
.step p { color: var(--text-muted); font-size: var(--fs-sm); max-width: 44ch; }
.step__meta { display: inline-block; margin-top: 8px; font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--argila-600); }
@media (min-width: 900px) {
  .steps { grid-template-columns: repeat(3, 1fr); gap: 48px 40px; }
  .step { grid-template-columns: 1fr; gap: 0; padding: 0; }
  .step::before { left: 56px; right: -40px; top: 28px; bottom: auto; width: auto; height: 1px; }
  .step:nth-child(3n)::before { display: none; }
}

/* ---------- Programas ---------- */
.plans { display: grid; gap: 20px; align-items: stretch; }
@media (min-width: 960px) { .plans { grid-template-columns: repeat(3, 1fr); } }
.plan { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); padding: clamp(28px, 3vw, 40px); display: flex; flex-direction: column; gap: 22px; position: relative; }
.plan--featured { background: var(--oliva-900); color: var(--creme-50); border-color: var(--oliva-900); box-shadow: 0 30px 60px -30px rgba(44,58,46,.55); }
.plan--featured .plan__desc, .plan--featured .plan__list { color: rgba(250,247,242,.78); }
.plan--featured .plan__list svg { color: #E3A383; }
.plan__badge { position: absolute; top: 22px; right: 22px; font-size: .6875rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; background: var(--argila-500); color: #fff; padding: 6px 12px; border-radius: 999px; }
.plan__kicker { font-size: var(--fs-xs); font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--salvia-400); }
.plan h3 { font-size: clamp(1.6rem, 1.3rem + 1vw, 2.1rem); }
.plan__desc { color: var(--text-muted); font-size: var(--fs-sm); }
.plan__list { display: grid; gap: 12px; font-size: var(--fs-sm); color: var(--text-muted); padding-top: 22px; border-top: 1px solid var(--line); flex: 1; }
.plan--featured .plan__list { border-top-color: rgba(250,247,242,.16); }
.plan__list li { display: flex; gap: 12px; align-items: flex-start; }
.plan__list svg { width: 18px; flex: none; margin-top: 3px; color: var(--argila-500); }
.plans__note { text-align: center; margin-top: 28px; font-size: var(--fs-sm); color: var(--text-muted); }

/* ---------- Depoimentos ---------- */
.testimonials { display: grid; gap: 20px; }
@media (min-width: 900px) { .testimonials { grid-template-columns: repeat(3, 1fr); } }
.testimonial { background: var(--surface); border-radius: var(--radius-lg); padding: clamp(28px, 3vw, 36px); display: flex; flex-direction: column; gap: 24px; border: 1px solid var(--line); }
.testimonial__mark { font-family: var(--font-serif); font-size: 4rem; line-height: .5; color: var(--argila-500); height: 24px; }
.testimonial blockquote { font-family: var(--font-serif); font-size: 1.2rem; line-height: 1.5; flex: 1; }
.testimonial figcaption { display: flex; align-items: center; gap: 12px; font-size: var(--fs-sm); }
.testimonial figcaption span { display: block; color: var(--text-muted); font-size: var(--fs-xs); }
.avatar { width: 44px; height: 44px; border-radius: 50%; display: grid; place-items: center; background: var(--salvia-100); font-family: var(--font-serif); font-size: 1.1rem; flex: none; }
.mock-note { display: block; text-align: center; margin-top: 20px; font-size: var(--fs-xs); color: var(--text-muted); }

/* ---------- Blog ---------- */
.posts { display: grid; gap: 28px; }
@media (min-width: 640px) { .posts { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .posts { grid-template-columns: repeat(3, 1fr); } }
.post-card { display: grid; gap: 16px; align-content: start; }
.post-card .photo { aspect-ratio: 4 / 3; transition: transform .6s var(--ease); }
.post-card__media { overflow: hidden; border-radius: var(--radius); }
.post-card:hover .photo { transform: scale(1.04); }
.post-card__meta { display: flex; gap: 12px; font-size: var(--fs-xs); color: var(--text-muted); align-items: center; }
.post-card__cat { font-weight: 700; color: var(--argila-600); letter-spacing: .06em; text-transform: uppercase; }
.post-card h3 { font-size: 1.35rem; transition: color .2s; }
.post-card:hover h3 { color: var(--oliva-700); }
.post-card p { color: var(--text-muted); font-size: var(--fs-sm); }
.post-card[hidden] { display: none; }

.filters { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 40px; }
.filter { border: 1px solid var(--line); background: transparent; border-radius: 999px; padding: 9px 18px; font-size: var(--fs-sm); font-weight: 600; cursor: pointer; transition: all .2s; }
.filter:hover { border-color: var(--oliva-900); }
.filter.is-active { background: var(--oliva-900); color: var(--creme-50); border-color: var(--oliva-900); }

.post-featured { display: grid; gap: 28px; align-items: center; margin-bottom: 64px; }
.post-featured .photo { aspect-ratio: 16 / 10; }
@media (min-width: 900px) { .post-featured { grid-template-columns: 1.2fr 1fr; gap: 56px; } }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 48px; }
@media (min-width: 900px) { .faq { grid-template-columns: 0.8fr 1.2fr; gap: 80px; } }
.faq__list { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { list-style: none; cursor: pointer; display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 24px 0; font-family: var(--font-serif); font-size: 1.25rem; line-height: 1.3; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: ""; flex: none; width: 34px; height: 34px; border-radius: 50%; border: 1px solid var(--line);
  background: linear-gradient(var(--text), var(--text)) center / 12px 1.5px no-repeat, linear-gradient(var(--text), var(--text)) center / 1.5px 12px no-repeat;
  transition: transform .3s var(--ease), background-color .3s; }
.faq details[open] summary::after { transform: rotate(45deg); background-color: var(--salvia-100); }
.faq details p { padding: 0 56px 24px 0; color: var(--text-muted); }

/* ---------- CTA final + formulário ---------- */
.cta { display: grid; gap: 48px; align-items: start; }
@media (min-width: 960px) { .cta { grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; } }
.cta__content { display: grid; gap: 22px; }
.cta__contacts { display: grid; gap: 14px; margin-top: 10px; font-size: var(--fs-sm); }
.cta__contacts a, .cta__contacts span { display: inline-flex; gap: 12px; align-items: center; }
.cta__contacts svg { width: 20px; color: #E3A383; }

.form { background: var(--creme-50); color: var(--text); border-radius: var(--radius-lg); padding: clamp(24px, 4vw, 44px); display: grid; gap: 18px; }
.form h3 { font-size: 1.6rem; }
.field { display: grid; gap: 8px; }
.field label, .field legend { font-size: var(--fs-xs); font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--oliva-700); }
.field input, .field select, .field textarea {
  width: 100%; border: 1px solid var(--line); background: var(--surface); border-radius: var(--radius-sm);
  padding: 14px 16px; font-size: 1rem; transition: border-color .2s, box-shadow .2s;
}
.field textarea { min-height: 96px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--oliva-700); box-shadow: 0 0 0 4px var(--salvia-100); }
.field fieldset { border: 0; padding: 0; }
.choices { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 8px; }
.choice input { position: absolute; opacity: 0; pointer-events: none; }
.choice span { display: inline-block; padding: 10px 16px; border: 1px solid var(--line); border-radius: 999px; font-size: var(--fs-sm); font-weight: 600; cursor: pointer; background: var(--surface); transition: all .2s; }
.choice input:checked + span { background: var(--oliva-900); color: var(--creme-50); border-color: var(--oliva-900); }
.choice input:focus-visible + span { outline: 2px solid var(--accent); outline-offset: 2px; }
.form__legal { font-size: .75rem; color: var(--text-muted); }
.form__legal a { text-decoration: underline; }

/* ---------- Instagram ---------- */
.insta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
@media (min-width: 900px) { .insta { grid-template-columns: repeat(6, 1fr); gap: 12px; } }
.insta .photo { aspect-ratio: 1; border-radius: var(--radius-sm); }
.insta a { position: relative; display: block; }
.insta a::after { content: ""; position: absolute; inset: 0; border-radius: var(--radius-sm); background: rgba(44,58,46,.0); transition: background .3s; }
.insta a:hover::after { background: rgba(44,58,46,.18); }

/* ---------- Footer ---------- */
.footer { background: #233026; color: rgba(250,247,242,.72); padding-top: clamp(56px, 7vw, 96px); font-size: var(--fs-sm); }
.footer__grid { display: grid; gap: 40px; padding-bottom: 56px; }
@media (min-width: 640px) { .footer__grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer__grid { grid-template-columns: 1.5fr 1fr 1fr 1.2fr; } }
.footer .brand { color: var(--creme-50); }
.footer .brand__role { color: var(--salvia-400); }
.footer h4 { font-family: var(--font-sans); font-size: var(--fs-xs); font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--creme-50); margin-bottom: 18px; }
.footer ul { display: grid; gap: 10px; }
.footer a:hover { color: var(--creme-50); }
.footer__about { display: grid; gap: 20px; max-width: 34ch; }
.socials { display: flex; gap: 10px; }
.socials a { width: 42px; height: 42px; border-radius: 50%; border: 1px solid rgba(250,247,242,.2); display: grid; place-items: center; transition: background .3s, border-color .3s; }
.socials a:hover { background: var(--argila-500); border-color: var(--argila-500); color: #fff; }
.socials svg { width: 18px; }
.footer__bottom { border-top: 1px solid rgba(250,247,242,.12); padding-block: 24px; display: flex; flex-wrap: wrap; gap: 12px 24px; justify-content: space-between; font-size: var(--fs-xs); }

/* ---------- WhatsApp flutuante ---------- */
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 40;
  width: 58px; height: 58px; border-radius: 50%; background: #25D366; color: #fff;
  display: grid; place-items: center; box-shadow: 0 12px 28px -8px rgba(0,0,0,.35);
  transition: transform .3s var(--ease);
}
.wa-float:hover { transform: scale(1.08); }
.wa-float svg { width: 28px; }

/* ---------- Página interna / artigo ---------- */
.page-hero { padding-block: clamp(48px, 7vw, 96px) clamp(32px, 4vw, 56px); }
.page-hero .container { display: grid; gap: 20px; }
.breadcrumb { font-size: var(--fs-xs); color: var(--text-muted); display: flex; gap: 8px; flex-wrap: wrap; }
.breadcrumb a:hover { color: var(--text); }

.article { max-width: 720px; margin-inline: auto; }
.article__header { display: grid; gap: 20px; text-align: center; justify-items: center; padding-block: clamp(40px, 6vw, 80px) 40px; }
.article__header h1 { font-size: clamp(2.2rem, 1.6rem + 2.6vw, 3.6rem); }
.article__author { display: flex; align-items: center; gap: 12px; font-size: var(--fs-sm); text-align: left; }
.article__author span { display: block; color: var(--text-muted); font-size: var(--fs-xs); }
.article__cover { max-width: 1000px; margin: 0 auto 56px; }
.prose { font-size: 1.125rem; line-height: 1.8; }
.prose > * + * { margin-top: 1.4em; }
.prose h2 { font-size: clamp(1.6rem, 1.3rem + 1vw, 2.1rem); margin-top: 2em; }
.prose h3 { font-size: 1.35rem; margin-top: 1.6em; }
.prose ul, .prose ol { padding-left: 1.3em; display: grid; gap: .5em; }
.prose li::marker { color: var(--accent); }
.prose a { color: var(--argila-600); text-decoration: underline; text-underline-offset: 3px; }
.prose blockquote { border-left: 2px solid var(--accent); padding: 4px 0 4px 24px; font-family: var(--font-serif); font-size: 1.4rem; font-style: italic; line-height: 1.45; }
.callout { background: var(--salvia-100); border-radius: var(--radius); padding: 24px 28px; font-size: 1rem; }
.callout strong { display: block; margin-bottom: 6px; }
.author-box { display: grid; grid-template-columns: 72px 1fr; gap: 20px; align-items: center; padding: 28px; border-radius: var(--radius-lg); background: var(--surface); border: 1px solid var(--line); margin-top: 56px; }
.author-box .photo { aspect-ratio: 1; border-radius: 50%; }
.author-box p { font-size: var(--fs-sm); color: var(--text-muted); }
.share { display: flex; gap: 10px; align-items: center; font-size: var(--fs-xs); font-weight: 700; letter-spacing: .1em; text-transform: uppercase; margin-top: 40px; padding-top: 28px; border-top: 1px solid var(--line); }
.share a { width: 38px; height: 38px; border-radius: 50%; border: 1px solid var(--line); display: grid; place-items: center; }
.share svg { width: 16px; }

.legal { max-width: 760px; }
.legal h2 { font-size: 1.5rem; margin-top: 2em; }

/* ---------- Animação de entrada ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

/* Utilitários */
.mt-lg { margin-top: 48px; }
.center { text-align: center; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

@media (max-width: 479px) {
  .hero__actions .btn { flex: 1 1 100%; }
}
.crn-tag svg { width: 18px; color: var(--argila-500); }
.field .choice { text-transform: none; letter-spacing: 0; font-weight: inherit; color: inherit; }
@media (min-width: 900px) { .about__visual .photo:nth-child(2) { right: -6%; } }