/* ============================================================
   Dr. Ivandro Vieira Crispim — static HTML/CSS/JS conversion
   Fonts
   ============================================================ */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Libre+Franklin:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&display=swap');

/* ============================================================
   TOKENS — COLORS
   ============================================================ */
:root {
  --petroleum-900: #12303A;
  --petroleum-800: #163E49;
  --petroleum-700: #1E4C59;
  --petroleum-600: #2A6373;
  --petroleum-500: #3B7E8E;
  --petroleum-400: #6BA0AD;
  --petroleum-300: #9FC2CB;
  --petroleum-200: #CBDEE3;
  --petroleum-100: #E4EEF0;
  --petroleum-50: #F0F6F7;

  --sand-50: #FBF9F7;
  --sand-100: #F7F3F0;
  --sand-200: #EFE9E3;
  --sand-300: #E4DAD1;
  --sand-400: #D2C6BA;

  --stone-900: #24211E;
  --stone-700: #4A443E;
  --stone-600: #6B635B;
  --stone-500: #8B8178;
  --stone-400: #ABA298;

  --white: #FFFFFF;

  --success-600: #3C7A5C;
  --success-100: #E3EFE8;
  --warning-600: #B07E2E;
  --warning-100: #F5EBD8;
  --danger-600: #A63D3D;
  --danger-100: #F3E1E1;
  --info-600: var(--petroleum-600);
  --info-100: var(--petroleum-100);

  --whatsapp: #1FA855;
  --whatsapp-hover: #17904A;

  --color-primary: var(--petroleum-700);
  --color-primary-hover: var(--petroleum-800);
  --color-primary-active: var(--petroleum-900);
  --color-accent: var(--petroleum-500);

  --text-heading: var(--petroleum-800);
  --text-body: var(--stone-900);
  --text-muted: var(--stone-600);
  --text-subtle: var(--stone-500);
  --text-on-brand: var(--sand-100);
  --text-link: var(--petroleum-700);
  --text-link-hover: var(--petroleum-500);

  --surface-page: var(--sand-100);
  --surface-card: var(--sand-50);
  --surface-raised: var(--white);
  --surface-sunken: var(--sand-200);
  --surface-brand: var(--petroleum-700);
  --surface-brand-soft: var(--petroleum-50);

  --border-subtle: var(--sand-300);
  --border-default: var(--sand-400);
  --border-strong: var(--stone-400);
  --border-brand: var(--petroleum-200);

  --focus-ring: color-mix(in srgb, var(--petroleum-500) 45%, transparent);

  /* TYPOGRAPHY */
  --font-serif: 'Cormorant Garamond', 'Times New Roman', Georgia, serif;
  --font-sans: 'Libre Franklin', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-display: var(--font-serif);
  --font-heading: var(--font-serif);
  --font-body: var(--font-sans);
  --font-label: var(--font-sans);

  --text-2xs: 0.6875rem;
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-md: 1.125rem;
  --text-lg: 1.375rem;
  --text-xl: 1.75rem;
  --text-2xl: 2.25rem;
  --text-3xl: 3rem;
  --text-4xl: 4rem;
  --text-5xl: 5.25rem;

  --weight-light: 300;
  --weight-regular: 400;
  --weight-medium: 500;
  --weight-semibold: 600;
  --weight-bold: 700;

  --leading-tight: 1.05;
  --leading-snug: 1.2;
  --leading-normal: 1.5;
  --leading-relaxed: 1.7;

  --tracking-tight: -0.01em;
  --tracking-normal: 0;
  --tracking-wide: 0.08em;
  --tracking-wider: 0.18em;

  /* SPACING & LAYOUT */
  --space-0: 0;
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 2.5rem;
  --space-8: 3rem;
  --space-9: 4rem;
  --space-10: 5rem;
  --space-12: 7rem;
  --space-16: 9rem;

  --container-max: 1200px;
  --container-narrow: 720px;
  --gutter: var(--space-5);
  --section-y: var(--space-12);

  /* EFFECTS */
  --radius-none: 0;
  --radius-sm: 3px;
  --radius-md: 6px;
  --radius-lg: 10px;
  --radius-xl: 16px;
  --radius-pill: 999px;

  --border-width: 1px;
  --border-width-thick: 2px;

  --shadow-xs: 0 1px 2px rgba(30, 76, 89, 0.05);
  --shadow-sm: 0 1px 3px rgba(30, 76, 89, 0.07), 0 1px 2px rgba(30, 76, 89, 0.04);
  --shadow-md: 0 4px 12px rgba(30, 76, 89, 0.08), 0 2px 4px rgba(30, 76, 89, 0.05);
  --shadow-lg: 0 12px 32px rgba(18, 48, 58, 0.12), 0 4px 10px rgba(18, 48, 58, 0.06);
  --shadow-inset: inset 0 1px 2px rgba(30, 76, 89, 0.06);

  --ease-standard: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out-quart: cubic-bezier(0.25, 1, 0.5, 1);
  --duration-fast: 120ms;
  --duration-normal: 200ms;
  --duration-slow: 320ms;

  /* Z-INDEX SCALE */
  --z-base: 0;
  --z-dropdown: 10;
  --z-sticky: 20;
  --z-modal-backdrop: 30;
  --z-modal: 40;
  --z-toast: 50;
  --z-tooltip: 60;
}

/* ============================================================
   BASE / RESET
   ============================================================ */
* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--surface-page);
  color: var(--text-body);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: var(--text-link);
  text-decoration: none;
}

a:hover {
  color: var(--text-link-hover);
}

img {
  max-width: 100%;
  display: block;
}

h1,
h2,
h3 {
  text-wrap: balance;
  margin: 0;
}

p {
  text-wrap: pretty;
}

button {
  font: inherit;
}

::selection {
  background: var(--petroleum-200);
  color: var(--petroleum-900);
}

.site-content {
  min-height: 1px;
}

@media (max-width: 640px) {
  .site-content {
    padding-bottom: 76px;
  }
}

@media (max-width: 860px) {
  .footer-grid {
    grid-template-columns: 1fr !important;
    gap: 32px !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ============================================================
   SHARED UI — Eyebrow / Badge / Card / Divider
   ============================================================ */
.eyebrow {
  display: inline-block;
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-wider);
  text-transform: uppercase;
  color: var(--color-accent);
}
.eyebrow--light {
  color: var(--petroleum-200);
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-sans);
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
}
.badge--brand { background: var(--petroleum-100); color: var(--petroleum-800); }
.badge--neutral { background: var(--surface-sunken); color: var(--text-muted); }

.card {
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}
.card--default { background: var(--surface-card); border: var(--border-width) solid var(--border-subtle); box-shadow: var(--shadow-sm); }

/* ============================================================
   SHARED UI — Button
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.01em;
  line-height: 1;
  border-radius: var(--radius-md);
  border: var(--border-width) solid transparent;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition:
    background var(--duration-normal) var(--ease-standard),
    border-color var(--duration-normal) var(--ease-standard),
    color var(--duration-normal) var(--ease-standard),
    transform var(--duration-fast) var(--ease-out-quart),
    box-shadow var(--duration-normal) var(--ease-standard);
}

.btn:hover:not(:disabled) { transform: scale(1.045); }
.btn:active:not(:disabled) { transform: scale(0.97); }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--focus-ring); }
.btn:disabled { cursor: not-allowed; opacity: 0.5; }

.btn--sm { padding: 8px 16px; font-size: var(--text-sm); gap: 8px; }
.btn--md { padding: 12px 24px; font-size: var(--text-base); gap: 10px; }
.btn--lg { padding: 16px 32px; font-size: var(--text-md); gap: 12px; }
.btn--full { width: 100%; }

.btn--primary, .btn--primary:hover, .btn--primary:active, .btn--primary:visited { color: var(--text-on-brand); }
.btn--primary { background: var(--color-primary); }
.btn--primary:hover:not(:disabled) { background: var(--color-primary-hover); }
.btn--primary:active:not(:disabled) { background: var(--color-primary-active); }

.btn--whatsapp, .btn--whatsapp:hover, .btn--whatsapp:active, .btn--whatsapp:visited { color: #fff; }
.btn--whatsapp { background: var(--whatsapp); }
.btn--whatsapp:hover:not(:disabled) { background: var(--whatsapp-hover); }

.btn--outline { background: transparent; border-color: var(--color-primary); color: var(--color-primary); }
.btn--outline:visited { color: var(--color-primary); }
.btn--outline:hover:not(:disabled), .btn--outline:active:not(:disabled) { background: var(--color-primary); border-color: var(--color-primary); color: var(--text-on-brand); }

.btn--outline-light, .btn--outline-light:hover, .btn--outline-light:active, .btn--outline-light:visited { color: #fff; }
.btn--outline-light { background: transparent; border-color: rgba(255, 255, 255, 0.45); }
.btn--outline-light:hover:not(:disabled) { background: rgba(255, 255, 255, 0.12); border-color: #fff; }

/* ============================================================
   SITE HEADER
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: var(--z-sticky);
  background: rgba(247, 243, 240, 0.86);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-subtle);
}

.site-header-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo-link { display: flex; cursor: pointer; }

.site-nav { display: flex; gap: 28px; }

.nav-item {
  position: relative;
  cursor: pointer;
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: var(--weight-medium);
  color: var(--text-muted);
  letter-spacing: 0.01em;
  padding-bottom: 4px;
  transition: color var(--duration-normal) var(--ease-standard);
}
.nav-item::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: 0;
  height: 2px;
  background: var(--color-primary);
  transition: right var(--duration-normal) var(--ease-out-quart);
}
.nav-item:hover { color: var(--color-primary); }
.nav-item:hover::after { right: 0; }
.nav-item.is-active { color: var(--color-primary); font-weight: var(--weight-semibold); }
.nav-item.is-active::after { right: 0; }

.site-header-actions { display: flex; align-items: center; gap: 12px; }
.site-header-actions .wa-cta-pair { gap: 8px; flex-wrap: nowrap; }
.header-cta { white-space: nowrap; }

.nav-mobile-toggle {
  display: none;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 6px;
  color: var(--color-primary);
}

.nav-mobile-panel {
  overflow: hidden;
  border-top: 1px solid var(--border-subtle);
  height: 0;
}

.nav-mobile-panel-inner {
  display: flex;
  flex-direction: column;
  padding: 8px 32px 20px;
}

.nav-mobile-link {
  padding: 12px 0;
  font-family: var(--font-sans);
  font-size: 16px;
  font-weight: var(--weight-medium);
  color: var(--text-muted);
  border-bottom: 1px solid var(--border-subtle);
}
.nav-mobile-link.is-active { font-weight: 600; color: var(--color-primary); }

@media (max-width: 860px) {
  .site-nav { display: none; }
  .nav-mobile-toggle { display: inline-flex; }
}

/* Two header CTAs need more room than one, so retire them earlier than the nav. */
@media (max-width: 1080px) {
  .site-header-actions .wa-cta-pair { display: none; }
}

@media (max-width: 400px) {
  .logo-link img { width: 120px; height: auto; }
}

/* ============================================================
   WHATSAPP CTA PAIR — one button per unit of care
   ============================================================ */
.wa-cta-pair {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.wa-cta-pair--center { justify-content: center; }
.wa-cta-pair--stack { flex-direction: column; align-items: stretch; }

.wa-cta-pair .btn { flex: 0 1 auto; }

.wa-cta-unit {
  display: block;
  font-size: 0.78em;
  font-weight: var(--weight-regular);
  opacity: 0.82;
  letter-spacing: 0.01em;
}

.wa-cta-label { display: block; text-align: left; line-height: 1.3; }

@media (max-width: 560px) {
  .wa-cta-pair { flex-direction: column; align-items: stretch; }
  .wa-cta-pair .btn { width: 100%; }
}

/* ============================================================
   MOBILE CTA BAR
   ============================================================ */
.mobile-cta-bar { display: none; }

@media (max-width: 640px) {
  .mobile-cta-bar {
    display: block;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: var(--z-sticky);
    padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
    background: rgba(247, 243, 240, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-subtle);
  }

  .mobile-cta-bar .wa-cta-pair {
    flex-direction: row;
    gap: 8px;
  }

  .mobile-cta-bar .wa-cta-pair .btn {
    flex: 1 1 0;
    width: auto;
    min-width: 0;
    padding-inline: 10px;
    font-size: 13px;
    gap: 6px;
    white-space: normal;
  }
}

/* ============================================================
   FLOATING WHATSAPP FAB
   ============================================================ */
.wa-fab-wrap {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: var(--z-sticky);
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.wa-fab-button {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 18px;
  border-radius: 999px;
  background: var(--whatsapp);
  box-shadow: var(--shadow-lg);
  font-family: var(--font-sans);
  font-weight: var(--weight-semibold);
  font-size: 14px;
  line-height: 1.25;
  white-space: nowrap;
  transition: transform var(--duration-normal) var(--ease-out-quart), background var(--duration-normal) var(--ease-standard);
}

.wa-fab-button,
.wa-fab-button:hover,
.wa-fab-button:active,
.wa-fab-button:visited { color: #fff; }

.wa-fab-button:hover { background: var(--whatsapp-hover); transform: scale(1.04); }
.wa-fab-button:active { transform: scale(0.98); }

/* Keep the icon and label above the pulsing ring behind them. */
.wa-fab-button > svg,
.wa-fab-text { position: relative; z-index: 1; }

.wa-fab-text { display: block; text-align: left; }
.wa-fab-unit { display: block; font-size: 11.5px; font-weight: var(--weight-regular); opacity: 0.85; }

.wa-fab-pulse {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: var(--whatsapp);
  opacity: 0.6;
}

@media (max-width: 640px) {
  .wa-fab-wrap { display: none; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer { background: var(--petroleum-800); color: var(--petroleum-100); }
.site-footer-inner { max-width: var(--container-max); margin: 0 auto; padding: 64px 32px 40px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 48px; }
.footer-col { display: flex; flex-direction: column; gap: 20px; }
.footer-col-title { font-family: var(--font-serif); font-weight: var(--weight-semibold); font-size: 17px; color: #fff; }
.footer-about-text { margin-top: 20px; max-width: 320px; font-size: 14px; line-height: 1.7; color: var(--petroleum-200); }
.footer-item { display: flex; gap: 12px; align-items: flex-start; }
.footer-item-label { font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--petroleum-300); margin-bottom: 4px; }
.footer-item-value { font-size: 15px; color: var(--petroleum-100); }
.footer-item-secondary { font-size: 13px; color: var(--petroleum-300); margin-top: 2px; }
.footer-item-link { display: block; }
.footer-rule { height: 1px; background: var(--petroleum-700); margin: 40px 0 20px; }
.footer-bottom { display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; font-size: 13px; color: var(--petroleum-300); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  overflow: hidden;
  background: var(--surface-brand);
  background: radial-gradient(120% 160% at 50% 0%, var(--petroleum-600) 0%, var(--petroleum-700) 45%, var(--petroleum-900) 100%);
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 76px 32px 88px;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}

.hero-copy-col { min-width: 0; }

.hero-heading {
  font-family: var(--font-serif);
  font-weight: var(--weight-semibold);
  font-size: clamp(2.5rem, 5.4vw, 4.25rem);
  line-height: 1.04;
  color: #fff;
  margin: 18px 0 22px;
  letter-spacing: -0.015em;
  max-width: 15ch;
}

.split-line { display: inline-block; overflow: hidden; vertical-align: top; padding-bottom: 0.15em; }
.split-word { display: inline-block; }

.hero-lede { font-size: var(--text-md); line-height: var(--leading-relaxed); color: var(--petroleum-100); max-width: 34rem; margin: 0 0 32px; }

.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }

.hero-trust { display: flex; gap: 20px; flex-wrap: wrap; list-style: none; margin: 0; padding: 0; }
.hero-trust-item { display: inline-flex; align-items: center; gap: 6px; font-size: 13px; font-weight: var(--weight-medium); color: var(--petroleum-100); }

.hero-image-wrap { position: relative; }

.hero-image-col {
  position: relative;
  aspect-ratio: 4 / 5;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--sand-300);
  border: 1px solid rgba(255, 255, 255, 0.14);
  box-shadow: var(--shadow-lg);
  will-change: transform;
}
.hero-image-col img { width: 100%; height: 100%; object-fit: cover; object-position: center 15%; }

.hero-floating-badge {
  position: absolute;
  left: -20px;
  bottom: 28px;
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--surface-raised);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 14px 18px;
  box-shadow: var(--shadow-lg);
  max-width: 260px;
}
.hero-floating-badge-icon { width: 40px; height: 40px; flex-shrink: 0; border-radius: var(--radius-md); background: var(--surface-brand-soft); display: grid; place-items: center; }
.hero-floating-badge-title { font-size: 14px; font-weight: var(--weight-semibold); color: var(--text-heading); }
.hero-floating-badge-text { font-size: 12px; color: var(--text-muted); }

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; padding: 48px 20px 56px; gap: 36px; }
  .hero-image-col { aspect-ratio: 5 / 4; order: -1; }
  .hero-heading { max-width: none; }
  .hero-floating-badge { left: 16px; bottom: -20px; }
  .hero-image-wrap { margin-bottom: 32px; }
}

/* ============================================================
   TRUST STRIP
   ============================================================ */
.trust-strip { background: var(--surface-brand); color: var(--text-on-brand); }
.trust-strip-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 28px 32px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  align-items: start;
}
.trust-strip-item { display: flex; align-items: flex-start; gap: 12px; }
.trust-strip-item > svg { flex-shrink: 0; margin-top: 1px; }
.trust-strip-title { display: block; font-size: 15px; font-weight: var(--weight-semibold); color: #fff; line-height: 1.4; }
.trust-strip-text { display: block; font-size: 14px; color: var(--petroleum-100); line-height: 1.45; margin-top: 2px; }

@media (max-width: 860px) {
  .trust-strip-inner { grid-template-columns: 1fr; gap: 20px; padding: 24px 20px; }
}

/* ============================================================
   DIFERENCIAIS
   ============================================================ */
.diferenciais-section { background: var(--surface-card); border-bottom: 1px solid var(--border-subtle); }
.diferenciais-inner { max-width: var(--container-max); margin: 0 auto; padding: var(--section-y) 32px; }
.diferenciais-head { max-width: 640px; margin-bottom: 44px; }
.diferenciais-title { font-family: var(--font-serif); font-weight: var(--weight-semibold); font-size: clamp(1.85rem, 3.4vw, 2.75rem); color: var(--text-heading); margin: 12px 0 0; }

.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.diferenciais-item { background: var(--surface-raised); padding: 32px 28px; display: flex; flex-direction: column; gap: 14px; transition: background var(--duration-normal) var(--ease-standard); }
.diferenciais-item:hover { background: var(--surface-brand-soft); }
.diferenciais-icon-tile { width: 46px; height: 46px; border-radius: var(--radius-md); background: var(--surface-brand); display: grid; place-items: center; }
.diferenciais-item-title { font-family: var(--font-serif); font-weight: var(--weight-semibold); font-size: var(--text-lg); color: var(--text-heading); margin: 0; }
.diferenciais-item-text { font-size: var(--text-sm); line-height: 1.65; color: var(--text-muted); margin: 0; }
.diferenciais-cta-row { margin-top: 36px; display: flex; justify-content: center; }

@media (max-width: 1024px) { .diferenciais-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .diferenciais-grid { grid-template-columns: 1fr; } }

/* ============================================================
   SERVICES
   ============================================================ */
.services-section { max-width: var(--container-max); margin: 0 auto; padding: var(--section-y) 32px; scroll-margin-top: 88px; }
.services-head { text-align: center; margin-bottom: 44px; }
.services-title { font-family: var(--font-serif); font-weight: var(--weight-semibold); font-size: clamp(1.75rem, 3.2vw, 2.625rem); color: var(--text-heading); margin: 12px 0 0; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.services-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform var(--duration-normal) var(--ease-out-quart), box-shadow var(--duration-normal) var(--ease-standard);
}
.services-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.services-icon-tile { width: 52px; height: 52px; border-radius: var(--radius-md); background: var(--surface-brand-soft); display: grid; place-items: center; transition: background var(--duration-normal) var(--ease-standard); }
.services-card:hover .services-icon-tile { background: var(--petroleum-100); }
.services-card-title { font-family: var(--font-serif); font-weight: var(--weight-semibold); font-size: var(--text-xl); color: var(--text-heading); margin: 0; }
.services-card-text { margin: 0; font-size: var(--text-sm); line-height: 1.65; color: var(--text-muted); }
.services-card-btn { margin-top: auto; align-self: flex-start; }
.services-card-btns { margin-top: auto; gap: 8px; }

@media (max-width: 900px) { .services-grid { grid-template-columns: 1fr; } }

/* ============================================================
   ABOUT
   ============================================================ */
.about-section { background: var(--surface-card); border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle); scroll-margin-top: 88px; }
.about-inner { max-width: var(--container-max); margin: 0 auto; padding: var(--section-y) 32px; display: grid; grid-template-columns: 0.85fr 1.15fr; gap: 56px; align-items: center; }
.about-photo { position: relative; aspect-ratio: 3 / 4; border-radius: var(--radius-xl); overflow: hidden; background: var(--sand-300); border: 1px solid var(--border-default); box-shadow: var(--shadow-md); }
.about-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center 12%; }
.about-title { font-family: var(--font-serif); font-weight: var(--weight-semibold); font-size: clamp(1.75rem, 3vw, 2.5rem); color: var(--text-heading); margin: 12px 0 20px; }
.about-text { font-size: var(--text-md); line-height: var(--leading-relaxed); color: var(--text-body); margin: 0 0 24px; max-width: 42rem; }
.about-badges { display: flex; gap: 10px; flex-wrap: wrap; }
.about-registration { margin-top: 24px; font-size: var(--text-xs); letter-spacing: 0.04em; color: var(--text-subtle); }

@media (max-width: 900px) {
  .about-inner { grid-template-columns: 1fr; padding: 56px 20px; gap: 32px; }
  .about-photo { max-width: 320px; margin: 0 auto; }
}

/* ============================================================
   FAQ
   ============================================================ */
.faq-section { background: var(--surface-card); border-top: 1px solid var(--border-subtle); border-bottom: 1px solid var(--border-subtle); }
.faq-inner { max-width: var(--container-narrow); margin: 0 auto; padding: var(--section-y) 32px; }
.faq-head { text-align: center; margin-bottom: 40px; }
.faq-title { font-family: var(--font-serif); font-weight: var(--weight-semibold); font-size: clamp(1.85rem, 3.4vw, 2.75rem); color: var(--text-heading); margin: 12px 0 0; }
.faq-list { display: flex; flex-direction: column; }
.faq-item { border-bottom: 1px solid var(--border-subtle); }
.faq-item:first-child { border-top: 1px solid var(--border-subtle); }
.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 22px 4px;
  background: transparent;
  border: none;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-sans);
  font-size: var(--text-md);
  font-weight: var(--weight-medium);
  color: var(--text-heading);
}
.faq-trigger:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--focus-ring); border-radius: var(--radius-sm); }
.faq-chevron { flex-shrink: 0; color: var(--color-accent); transition: transform var(--duration-normal) var(--ease-out-quart); }
.faq-chevron.is-open { transform: rotate(180deg); }
.faq-panel-outer { height: 0; overflow: hidden; }
.faq-panel-inner { padding: 0 4px 22px; font-size: var(--text-base); line-height: var(--leading-relaxed); color: var(--text-muted); max-width: 62ch; }
.faq-foot-note { display: flex; flex-direction: column; align-items: center; gap: 16px; text-align: center; margin-top: 40px; }
.faq-foot-text { margin: 0; font-size: var(--text-sm); color: var(--text-muted); }

/* ============================================================
   LOCATION
   ============================================================ */
.location-section { max-width: var(--container-max); margin: 0 auto; padding: var(--section-y) 32px; scroll-margin-top: 88px; }
.location-head { text-align: center; margin-bottom: 44px; }
.location-title { font-family: var(--font-serif); font-weight: var(--weight-semibold); font-size: clamp(1.75rem, 3vw, 2.5rem); color: var(--text-heading); margin: 12px 0 16px; }
.location-text { font-size: var(--text-md); line-height: var(--leading-relaxed); color: var(--text-muted); margin: 0 auto; max-width: 44rem; }

.location-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; align-items: stretch; }

.unit-card { display: flex; flex-direction: column; padding: 0; overflow: hidden; }
.unit-card-media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--sand-300); }
.unit-card-media img { width: 100%; height: 100%; object-fit: cover; display: block; }

.unit-card-body { display: flex; flex-direction: column; gap: 20px; padding: 28px; flex: 1; }
.unit-card-title { font-family: var(--font-serif); font-weight: var(--weight-semibold); font-size: clamp(1.3rem, 2.2vw, 1.6rem); color: var(--text-heading); margin: 0; }
.unit-card-btn { margin-top: auto; }

.location-info-grid { display: flex; flex-direction: column; gap: 14px; }
.location-info-card { display: flex; gap: 14px; align-items: flex-start; }
.location-info-icon { width: 44px; height: 44px; flex-shrink: 0; border-radius: var(--radius-md); background: var(--surface-brand-soft); display: grid; place-items: center; }
.location-info-label { font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text-subtle); margin-bottom: 4px; }
.location-info-value { font-size: 16px; font-weight: var(--weight-semibold); color: var(--text-heading); }
.location-info-secondary { font-size: 14px; color: var(--text-muted); margin-top: 2px; }

@media (max-width: 900px) {
  .location-grid { grid-template-columns: 1fr; gap: 24px; }
}

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band-section { position: relative; background: var(--surface-brand); background: radial-gradient(120% 160% at 50% 0%, var(--petroleum-600) 0%, var(--petroleum-700) 45%, var(--petroleum-900) 100%); overflow: hidden; }
.cta-band-inner { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; padding: 88px 32px; text-align: center; }
.cta-band-title { font-family: var(--font-serif); font-weight: var(--weight-semibold); font-size: clamp(2rem, 3.8vw, 3rem); color: #fff; margin: 0 0 14px; }
.cta-band-text { font-size: var(--text-md); line-height: 1.7; color: var(--petroleum-100); margin: 0 auto 32px; max-width: 520px; }
.cta-band-note { margin-top: 18px; font-size: 13px; color: var(--petroleum-200); }

@media (max-width: 640px) {
  .cta-band-inner { padding: 64px 24px; }
  .cta-band-inner .btn {
    width: 100%;
    max-width: 100%;
    white-space: normal;
    text-align: center;
  }
}

/* ============================================================
   WHATSAPP REDIRECT PAGE
   ============================================================ */
.wa-page {
  position: relative;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--surface-brand);
  background: radial-gradient(120% 140% at 50% -10%, var(--petroleum-600) 0%, var(--petroleum-800) 55%, var(--petroleum-900) 100%);
  color: var(--text-on-brand);
  overflow: hidden;
}
.wa-header { position: relative; z-index: 1; padding: 24px 32px; display: flex; justify-content: center; }
.wa-main { position: relative; z-index: 1; flex: 1; display: flex; align-items: center; justify-content: center; padding: 24px 24px 56px; }
.wa-card { width: 100%; max-width: 440px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 8px; }
.wa-ring-wrap { position: relative; width: 132px; height: 132px; margin-bottom: 12px; display: grid; place-items: center; }
.wa-ring-svg { position: absolute; inset: 0; transform: rotate(-90deg); }
.wa-ring-track { fill: none; stroke: rgba(255, 255, 255, 0.15); stroke-width: 4; }
.wa-ring-progress { fill: none; stroke: var(--whatsapp); stroke-width: 4; stroke-linecap: round; }
.wa-icon-bubble { width: 92px; height: 92px; border-radius: 999px; background: var(--whatsapp); display: grid; place-items: center; box-shadow: 0 0 0 0 rgba(31, 168, 85, 0.5); }
.wa-pulse-ring { position: absolute; inset: 0; border-radius: 999px; border: 2px solid var(--whatsapp); }
.wa-eyebrow { font-family: var(--font-sans); font-size: var(--text-xs); font-weight: var(--weight-semibold); letter-spacing: var(--tracking-wider); text-transform: uppercase; color: var(--petroleum-200); margin-bottom: 4px; }
.wa-title { font-family: var(--font-serif); font-weight: var(--weight-semibold); font-size: clamp(1.75rem, 4vw, 2.25rem); color: #fff; margin: 0 0 8px; line-height: 1.15; }
.wa-text { font-size: var(--text-md); line-height: var(--leading-relaxed); color: var(--petroleum-100); margin: 0 0 8px; max-width: 34rem; }
.wa-countdown { font-family: var(--font-sans); font-size: var(--text-sm); color: var(--petroleum-200); margin: 0 0 24px; }
.wa-countdown-num { font-variant-numeric: tabular-nums; font-weight: var(--weight-semibold); color: #fff; }
.wa-actions { display: flex; flex-direction: column; align-items: center; gap: 16px; width: 100%; }
.wa-back { font-family: var(--font-sans); font-size: var(--text-sm); color: var(--petroleum-200); display: inline-flex; align-items: center; gap: 6px; }

/* ============================================================
   PAGE BANNER — intro banner used on internal pages (multi-page site)
   ============================================================ */
.page-banner {
  background: radial-gradient(120% 160% at 50% 0%, var(--petroleum-600) 0%, var(--petroleum-700) 45%, var(--petroleum-900) 100%);
  padding: 72px 32px 60px;
}
.page-banner-inner { max-width: var(--container-max); margin: 0 auto; text-align: center; }
.page-banner-title { font-family: var(--font-serif); font-weight: var(--weight-semibold); font-size: clamp(2rem, 3.6vw, 3rem); color: #fff; margin: 12px 0 14px; }
.page-banner-text { font-size: var(--text-md); line-height: 1.7; color: var(--petroleum-100); max-width: 640px; margin: 0 auto; }

/* ============================================================
   SERVICE DETAIL — expanded service blocks on servicos.php
   ============================================================ */
.service-detail-section { max-width: var(--container-max); margin: 0 auto; padding: var(--section-y) 32px; }
.service-detail { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; align-items: center; padding: 48px 0; border-bottom: 1px solid var(--border-subtle); }
.service-detail:last-child { border-bottom: none; }
.service-detail:nth-child(even) .service-detail-media { order: 2; }
.service-detail-media { border-radius: var(--radius-xl); background: var(--surface-brand-soft); border: 1px solid var(--border-subtle); padding: 40px; display: grid; place-items: center; }
.service-detail-title { font-family: var(--font-serif); font-weight: var(--weight-semibold); font-size: clamp(1.5rem, 2.6vw, 2rem); color: var(--text-heading); margin: 14px 0 16px; }
.service-detail-text { font-size: var(--text-md); line-height: var(--leading-relaxed); color: var(--text-body); margin: 0 0 16px; }
.service-detail-list { display: flex; flex-direction: column; gap: 10px; margin: 0 0 24px; padding: 0; list-style: none; }
.service-detail-list li { display: flex; align-items: flex-start; gap: 10px; font-size: var(--text-sm); color: var(--text-muted); }
.service-detail-list svg { flex-shrink: 0; margin-top: 2px; color: var(--whatsapp); }

@media (max-width: 900px) {
  .service-detail { grid-template-columns: 1fr; gap: 24px; padding: 36px 0; }
  .service-detail:nth-child(even) .service-detail-media { order: 0; }
}

/* ============================================================
   CONTACT MAP — location map embeds on contato.php
   ============================================================ */
.location-map { width: 100%; aspect-ratio: 16 / 9; border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); overflow: hidden; margin-top: 20px; }
.location-map iframe { width: 100%; height: 100%; border: 0; display: block; }

/* ============================================================
   ABOUT DETAIL — extra content blocks on sobre.php
   ============================================================ */
.about-detail-section { max-width: var(--container-narrow); margin: 0 auto; padding: var(--section-y) 32px; }
.about-detail-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.about-detail-card { padding: 28px; border: 1px solid var(--border-subtle); border-radius: var(--radius-lg); background: var(--surface-raised); }
.about-detail-card h3 { font-family: var(--font-serif); font-weight: var(--weight-semibold); font-size: var(--text-lg); color: var(--text-heading); margin: 0 0 10px; }
.about-detail-card p { font-size: var(--text-sm); line-height: 1.65; color: var(--text-muted); margin: 0; }
@media (max-width: 900px) { .about-detail-grid { grid-template-columns: 1fr; } }
.wa-back:hover { color: #fff; }