/* ==========================================================
   Serene Botanical Sanctuary — Bruna Ramos Massoterapeuta
   ========================================================== */

:root {
  --surface: #fef9ef;
  --surface-container-low: #f8f3e9;
  --surface-container: #f2ede3;
  --surface-container-high: #ede8de;
  --on-surface: #1d1c16;
  --on-surface-variant: #434840;
  --inverse-surface: #32302a;
  --primary: #354c2e;
  --primary-container: #4c6444;
  --on-primary: #ffffff;
  --on-primary-container: #c4dfb7;
  --primary-fixed: #cfebc2;
  --secondary: #685d47;
  --secondary-container: #f0e1c4;
  --on-secondary-container: #6e634c;
  --secondary-fixed: #f0e1c4;

  --font-serif: "Playfair Display", Georgia, serif;
  --font-sans: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", sans-serif;

  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2.5rem;
  --margin: 1.25rem;

  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;

  --shadow-sm: 0 2px 6px -1px rgba(76, 100, 68, 0.06);
  --shadow-md: 0 4px 20px -2px rgba(46, 71, 43, 0.08), 0 2px 6px -1px rgba(76, 100, 68, 0.05);
  --shadow-lg: 0 16px 36px -6px rgba(46, 71, 43, 0.18);

  --header-h: 4rem;
}

*,
*::before,
*::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 1rem); }

body {
  margin: 0;
  min-height: 100vh;
  background: var(--surface);
  color: var(--on-surface);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 24px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

::selection { background: var(--secondary-container); color: var(--on-secondary-container); }

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p, ul { margin: 0; }
ul { padding: 0; list-style: none; }

.container {
  width: 100%;
  max-width: 1120px;
  margin-inline: auto;
  padding-inline: var(--margin);
}

/* ---------- Icons ---------- */
.msi {
  font-family: "Material Symbols Outlined";
  font-weight: normal;
  font-style: normal;
  font-size: 24px;
  line-height: 1;
  letter-spacing: normal;
  text-transform: none;
  white-space: nowrap;
  direction: ltr;
  display: inline-block;
  font-variation-settings: "FILL" 0, "wght" 400;
  -webkit-font-smoothing: antialiased;
}
.msi--fill { font-variation-settings: "FILL" 1, "wght" 400; }
.msi--14 { font-size: 14px; }
.msi--16 { font-size: 16px; }
.msi--18 { font-size: 18px; }
.msi--20 { font-size: 20px; }
.msi--22 { font-size: 22px; }
.msi--26 { font-size: 26px; }

/* ---------- Type ---------- */
.h-xl {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: 34px;
  line-height: 42px;
  letter-spacing: -0.01em;
  color: var(--primary);
}
.h-lg {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 26px;
  line-height: 34px;
  color: var(--primary);
}
.h-md {
  font-family: var(--font-serif);
  font-weight: 500;
  font-size: 24px;
  line-height: 32px;
}
.h-sm {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 20px;
  line-height: 28px;
  color: var(--primary);
}
.body-md { font-size: 15px; line-height: 24px; }
.body-sm { font-size: 13px; line-height: 20px; }
.label-lg { font-size: 14px; line-height: 20px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; }
.label-md { font-size: 12px; line-height: 16px; font-weight: 600; letter-spacing: 0.06em; }
.label-sm { font-size: 11px; line-height: 14px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }

.muted { color: var(--on-surface-variant); }
.secondary { color: var(--secondary); }
.sand { color: var(--secondary-fixed); }
.center { text-align: center; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  width: 100%;
  height: 44px;
  padding-inline: var(--space-lg);
  border-radius: 9999px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  line-height: 20px;
  text-align: center;
  transition: transform 0.15s ease, background-color 0.2s ease, box-shadow 0.2s ease;
}
.btn:active { transform: scale(0.98); }
.btn--lg { height: 52px; }
.btn--primary { background: var(--primary); color: var(--on-primary); box-shadow: var(--shadow-md); }
.btn--primary:hover { background: var(--primary-container); }
.btn--sand { background: var(--secondary-container); color: var(--on-secondary-container); box-shadow: var(--shadow-md); }
.btn--sand:hover { background: #f7ead1; }

.icon-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--surface-container);
  color: var(--primary);
  transition: background-color 0.2s ease;
}
.icon-btn:hover { background: var(--secondary-container); }

.pill {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  align-self: flex-start;
  padding: 4px var(--space-sm);
  border-radius: 9999px;
  background: var(--secondary-container);
  color: var(--on-secondary-container);
  box-shadow: var(--shadow-sm);
  font-size: 11px;
  line-height: 14px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.tag {
  font-size: 11px;
  line-height: 14px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--secondary);
  background: var(--surface-container);
  padding: 2px var(--space-xs);
  border-radius: 0.25rem;
}

/* ---------- Header ---------- */
.topbar {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 50;
  padding-top: env(safe-area-inset-top, 0px);
  background: rgba(254, 249, 239, 0.85);
  -webkit-backdrop-filter: blur(24px);
  backdrop-filter: blur(24px);
  box-shadow: 0 1px 12px rgba(46, 71, 43, 0.05);
}
.topbar__inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
}
.brand { display: flex; flex-direction: column; min-width: 0; }
.brand__name {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 20px;
  line-height: 1.15;
  color: var(--primary);
}
.brand__role {
  font-size: 11px;
  line-height: 14px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--secondary);
}
.topbar__nav { display: none; }
.topbar__actions { display: flex; align-items: center; gap: var(--space-sm); flex-shrink: 0; }
.topbar__avatar { width: 32px; height: 32px; border-radius: 50%; object-fit: cover; }

main { padding-top: calc(var(--header-h) + env(safe-area-inset-top, 0px)); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding-block: var(--space-md) var(--space-lg);
}
.hero__blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(64px);
  pointer-events: none;
  z-index: -1;
}
.hero__blob--sand { top: -4rem; right: -4rem; width: 16rem; height: 16rem; background: rgba(240, 225, 196, 0.5); }
.hero__blob--sage { top: 11rem; left: -5rem; width: 18rem; height: 18rem; background: rgba(207, 235, 194, 0.35); }

.hero__grid { display: flex; flex-direction: column; gap: var(--space-lg); }
.hero__copy { display: flex; flex-direction: column; gap: var(--space-lg); }
.hero__copy > .h-xl { margin-bottom: calc(var(--space-xs) - var(--space-lg)); }
.hero__side { display: flex; flex-direction: column; gap: var(--space-lg); }
.hero__cta { display: flex; flex-direction: column; gap: var(--space-sm); }

/* Profile card */
.profile-card {
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-md);
  border-radius: var(--radius-xl);
  background: var(--surface-container);
  box-shadow: var(--shadow-md);
}
.profile-card__rings {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 11rem;
  height: 11rem;
  color: rgba(240, 225, 196, 0.6);
  opacity: 0.6;
  pointer-events: none;
}
.profile-card__photo { position: relative; flex-shrink: 0; }
.profile-card__ring {
  width: 80px;
  height: 80px;
  padding: 4px;
  border-radius: 50%;
  background: linear-gradient(to top right, var(--primary), var(--secondary-container));
  box-shadow: var(--shadow-sm);
}
.profile-card__ring img { width: 100%; height: 100%; border-radius: 50%; object-fit: cover; }
.profile-card__badge {
  position: absolute;
  right: -4px;
  bottom: -4px;
  display: flex;
  padding: 2px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--on-primary);
  box-shadow: var(--shadow-sm);
}
.profile-card__text { position: relative; display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.profile-card__text .h-sm { line-height: 1.2; }
.profile-card__text .body-sm { margin-top: 2px; }

/* Symptoms */
.symptoms {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-radius: var(--radius-xl);
  background: var(--surface-container-low);
  box-shadow: var(--shadow-sm);
}
.symptoms__title { display: flex; align-items: center; gap: var(--space-xs); color: var(--primary); }
.symptoms__grid { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-xs); }
.symptoms__grid li {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  padding: var(--space-xs) 6px;
  border-radius: var(--radius-lg);
  background: var(--surface-container);
  font-size: 13px;
  line-height: 1.25;
}
.symptoms__grid .msi { color: var(--primary); flex-shrink: 0; }

/* Featured service */
.feature {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: var(--radius-xl);
  background: var(--surface-container-high);
  box-shadow: var(--shadow-md);
}
.feature__media { position: relative; height: 16rem; overflow: hidden; }
.feature__media img { width: 100%; height: 100%; object-fit: cover; object-position: center top; }
.feature__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: var(--space-md);
  color: var(--on-primary);
  background: linear-gradient(to top, rgba(50, 48, 42, 0.85), rgba(50, 48, 42, 0.3) 50%, transparent);
}
.feature__body { display: flex; flex-direction: column; gap: var(--space-md); padding: var(--space-md); }

/* ---------- Sections ---------- */
.section { padding-block: var(--space-lg); }
.section__head { display: flex; flex-direction: column; gap: 2px; margin-bottom: var(--space-md); }
#sobre .section__head { gap: var(--space-xs); }

/* Services */
.services { display: grid; gap: var(--space-md); }
.service {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
  padding: var(--space-md);
  border-radius: var(--radius-xl);
  background: var(--surface-container-low);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.service__top { display: flex; align-items: center; justify-content: space-between; }
.service__icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--secondary-container);
  color: var(--primary);
}
.service .h-sm { margin-top: 4px; }
.service__benefit {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  margin-top: 4px;
  color: var(--primary);
  font-size: 11px;
  line-height: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
}
.service__benefit .msi { flex-shrink: 0; }

/* Banner */
.banner {
  position: relative;
  height: 11rem;
  margin-block: var(--space-sm);
  overflow: hidden;
  border-radius: var(--radius-xl);
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow-sm);
}
.banner__overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-md);
  background: linear-gradient(to right, rgba(53, 76, 46, 0.85), transparent);
}
.banner__overlay .h-sm { color: var(--on-primary); max-width: 210px; line-height: 1.35; }

/* Pillars */
.pillars { display: grid; gap: var(--space-sm); }
.pillar {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
  padding: var(--space-md);
  border-radius: var(--radius-xl);
  background: var(--surface-container);
}
.pillar__icon {
  display: flex;
  padding: var(--space-xs);
  border-radius: 50%;
  background: var(--primary);
  color: var(--on-primary);
  flex-shrink: 0;
}
.pillar__title {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 16px;
  line-height: 24px;
  color: var(--primary);
}
.pillar .body-sm { margin-top: 2px; }

/* CTA */
.cta-wrap { padding-block: var(--space-lg) var(--space-xl); }
.cta {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-lg);
  border-radius: var(--radius-xl);
  background: var(--primary);
  color: var(--on-primary);
  text-align: center;
  box-shadow: var(--shadow-lg);
}
.cta > * { position: relative; z-index: 1; }
.cta__glow {
  position: absolute;
  top: -3rem;
  right: -3rem;
  width: 10rem;
  height: 10rem;
  border-radius: 50%;
  background: rgba(240, 225, 196, 0.2);
  filter: blur(40px);
  pointer-events: none;
  z-index: 0;
}
.cta__icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary-container);
  margin-bottom: calc(var(--space-xs) - var(--space-md) + 4px);
}
.cta .h-lg { color: var(--on-primary); line-height: 1.25; margin-bottom: calc(var(--space-xs) - var(--space-md)); }
.cta__text { color: var(--on-primary-container); max-width: 20rem; }
.cta__meta { display: flex; flex-direction: column; align-items: center; gap: 4px; color: var(--on-primary-container); }
.cta__meta a { display: inline-flex; align-items: center; gap: 4px; color: var(--on-primary); }
.cta__meta a:hover { text-decoration: underline; }

/* Footer */
.footer {
  padding-block: var(--space-lg) calc(var(--space-lg) + env(safe-area-inset-bottom, 0px));
  text-align: center;
  font-size: 12px;
  color: var(--secondary);
  border-top: 1px solid var(--surface-container-high);
}

/* ---------- Tablet ---------- */
@media (min-width: 640px) {
  :root { --margin: 1.5rem; }
  .services { grid-template-columns: 1fr 1fr; }
  .pillars { grid-template-columns: repeat(3, 1fr); }
  .pillar { flex-direction: column; }
  .banner { height: 14rem; }
  .banner__overlay .h-sm { font-size: 24px; max-width: 280px; }
  .cta { padding: var(--space-xl); }
  .cta .btn { max-width: 26rem; }
  .cta__text { max-width: 28rem; }
  .hero__cta .btn { max-width: 26rem; }
  .hero__cta .label-sm { text-align: left; }
}

/* ---------- Desktop ---------- */
@media (min-width: 960px) {
  :root { --header-h: 4.5rem; }

  .topbar__nav { display: flex; gap: var(--space-xl); margin-left: auto; margin-right: var(--space-lg); }
  .topbar__nav a {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.04em;
    color: var(--on-surface-variant);
    transition: color 0.2s ease;
  }
  .topbar__nav a:hover { color: var(--primary); }

  .hero { padding-block: var(--space-xl) 3.5rem; }
  .hero__grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 3.5rem; align-items: start; }
  .hero__copy { padding-top: var(--space-lg); }
  .h-xl { font-size: 52px; line-height: 60px; letter-spacing: -0.02em; }
  .hero__copy > .body-md { font-size: 18px; line-height: 28px; max-width: 34rem; }
  .hero__blob--sand { width: 28rem; height: 28rem; }
  .hero__blob--sage { width: 30rem; height: 30rem; }

  .feature__media { height: 20rem; }

  .section { padding-block: 3.5rem; }
  .section__head { margin-bottom: var(--space-lg); max-width: 40rem; }
  .h-lg { font-size: 32px; line-height: 40px; letter-spacing: -0.01em; }

  .services { grid-template-columns: repeat(4, 1fr); }
  .service:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }

  .banner { height: 18rem; }
  .banner__overlay { padding: var(--space-xl); }
  .banner__overlay .h-sm { font-size: 30px; line-height: 38px; max-width: 360px; }

  .about { display: grid; grid-template-columns: 1fr 1.4fr; gap: 3.5rem; align-items: start; }
  .pillars { grid-template-columns: 1fr; }
  .pillar { flex-direction: row; }

  .cta { padding: 3.5rem var(--space-xl); }
}