/* ==========================================================================
   PROTOCOLO RENASCE® FACIAL — DRA. ÉMILLE NASCIMENTO
   Estética Avançada & Regenerativa | Goiânia-GO e Pontalina-GO
   Design System: Quiet Luxury, Clean, Feminine & Scientific
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. DESIGN TOKENS & CSS VARIABLES
   -------------------------------------------------------------------------- */
:root {
  /* Brand Palette */
  --color-bg: #FAF6F1;
  --color-bg-alt: #F4EDE5;
  --color-surface: #FFFFFF;
  --color-surface-elevated: #FFFDFB;
  --color-nude: #E8D5CC;
  --color-nude-light: #F7EFEA;
  --color-nude-soft: #FDF9F6;

  /* Champagne Gold Accents */
  --color-gold: #B8956A;
  --color-gold-hover: #A37F55;
  --color-gold-dark: #8C6A42;
  --color-gold-light: #F3E9DD;
  --color-gold-subtle: rgba(184, 149, 106, 0.12);
  --color-gold-border: rgba(184, 149, 106, 0.26);
  --color-gold-glow: rgba(184, 149, 106, 0.22);

  /* Regenerative Sage / Clinical Touch */
  --color-sage: #5F7564;
  --color-sage-light: #EEF3EE;
  --color-sage-border: rgba(95, 117, 100, 0.22);

  /* Contrast & Charcoal */
  --color-charcoal: #2B2B2B;
  --color-charcoal-deep: #1E1E1E;
  --color-charcoal-soft: #383838;
  --color-text: #2B2B2B;
  --color-text-muted: #68625D;
  --color-text-light: #948E88;
  --color-text-on-dark: #FAF6F1;

  /* WhatsApp */
  --color-whatsapp: #25D366;
  --color-whatsapp-hover: #20BA5A;
  --color-whatsapp-dark: #128C7E;

  /* Typography */
  --font-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Spacing */
  --space-xs: 0.5rem;
  /* 8px */
  --space-sm: 0.75rem;
  /* 12px */
  --space-md: 1.25rem;
  /* 20px */
  --space-lg: 2rem;
  /* 32px */
  --space-xl: 3.5rem;
  /* 56px */
  --space-2xl: 5.5rem;
  /* 88px */
  --space-3xl: 7.5rem;
  /* 120px */

  /* Border Radius */
  --radius-xs: 6px;
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 36px;
  --radius-full: 9999px;

  /* Shadows */
  --shadow-subtle: 0 4px 20px rgba(43, 43, 43, 0.03);
  --shadow-card: 0 12px 34px rgba(184, 149, 106, 0.09), 0 2px 8px rgba(43, 43, 43, 0.03);
  --shadow-hover: 0 20px 48px rgba(184, 149, 106, 0.16), 0 6px 16px rgba(43, 43, 43, 0.05);
  --shadow-gold: 0 10px 28px rgba(184, 149, 106, 0.32);
  --shadow-float: 0 14px 36px rgba(37, 211, 102, 0.35);

  /* Layout */
  --container-max: 1220px;
  --container-narrow: 880px;
  --header-height: 84px;

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* --------------------------------------------------------------------------
   2. RESET & BASE STYLES
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

/* FIX MOBILE: Impede overflow-x na raiz — proteção de última camada */
html,
body {
  width: 100%;
  max-width: 100%;
  overflow-x: clip;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  font-weight: 400;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
video,
svg,
iframe {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
}

ul,
ol {
  list-style: none;
}

/* --------------------------------------------------------------------------
   3. TYPOGRAPHY & HEADINGS
   -------------------------------------------------------------------------- */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-serif);
  color: var(--color-charcoal);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.015em;
}

h1 {
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  font-weight: 600;
}

h2 {
  font-size: clamp(2rem, 3.8vw, 3.2rem);
  font-weight: 500;
}

h3 {
  font-size: clamp(1.4rem, 2.4vw, 1.95rem);
  font-weight: 500;
}

h4 {
  font-size: clamp(1.15rem, 1.8vw, 1.4rem);
  font-weight: 600;
}

p {
  color: var(--color-text-muted);
  font-size: 1rem;
}

p.lead {
  font-size: clamp(1.05rem, 1.3vw, 1.2rem);
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   4. LAYOUT & CONTAINERS
   -------------------------------------------------------------------------- */
.container {
  /* FIX MOBILE: min() garante padding lateral em qualquer tela sem overflow */
  width: min(100% - 2.5rem, var(--container-max));
  margin-inline: auto;
  padding-left: 0;
  padding-right: 0;
}

.container-narrow {
  max-width: var(--container-narrow);
}

.section {
  padding-top: clamp(4rem, 8vw, 7.5rem);
  padding-bottom: clamp(4rem, 8vw, 7.5rem);
  position: relative;
}

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

.section-nude {
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-nude-soft) 50%, var(--color-bg) 100%);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
}

.section-header.text-left {
  text-align: left;
  margin-left: 0;
}

/* Gold Divider Line */
.divider-gold {
  width: 60px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--color-gold), transparent);
  margin: 1.2rem auto;
}

.divider-gold.left {
  margin-left: 0;
  background: linear-gradient(90deg, var(--color-gold), transparent);
}

/* Decorative Pill Badge */
.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.15rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: var(--color-gold-light);
  color: var(--color-gold-dark);
  border: 1px solid var(--color-gold-border);
  margin-bottom: 1.25rem;
}

.badge-pill svg {
  width: 14px;
  height: 14px;
  stroke: currentColor;
}

.badge-pill.badge-sage {
  background: var(--color-sage-light);
  color: var(--color-sage);
  border-color: var(--color-sage-border);
}

/* --------------------------------------------------------------------------
   5. BUTTONS & CTAS
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.95rem 2rem;
  border-radius: var(--radius-full);
  font-family: var(--font-sans);
  font-size: 0.925rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: all var(--transition-normal);
  text-align: center;
  position: relative;
  overflow: hidden;
  /* FIX MOBILE: Permite quebra de linha em telas pequenas em vez de empurrar o layout */
  white-space: normal;
  word-break: normal;
  overflow-wrap: break-word;
  max-width: 100%;
  min-width: 0;
  line-height: 1.25;
}

.btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  transition: transform var(--transition-fast);
}

.btn:hover svg {
  transform: translateX(3px);
}

/* Primary WhatsApp Button */
.btn-primary,
.btn-whatsapp {
  background: linear-gradient(135deg, #25D366 0%, #1EBE5D 100%);
  color: #FFFFFF;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.28);
}

.btn-primary:hover,
.btn-whatsapp:hover {
  background: linear-gradient(135deg, #22C25D 0%, #18A850 100%);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.4);
  transform: translateY(-2px);
  color: #FFFFFF;
}

/* Instagram CTA Button */
.btn-instagram {
  background: linear-gradient(135deg, #833AB4 0%, #FD1D1D 50%, #FCB045 100%);
  color: #FFFFFF;
  box-shadow: 0 8px 24px rgba(225, 48, 108, 0.28);
}

.btn-instagram:hover {
  background: linear-gradient(135deg, #963db5 0%, #e0284f 50%, #f77737 100%);
  box-shadow: 0 12px 30px rgba(225, 48, 108, 0.4);
  transform: translateY(-2px);
  color: #FFFFFF;
}

/* Gold Accent Button */
.btn-gold {
  background: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-dark) 100%);
  color: #FFFFFF;
  box-shadow: var(--shadow-gold);
}

.btn-gold:hover {
  background: linear-gradient(135deg, var(--color-gold-hover) 0%, var(--color-gold-dark) 100%);
  box-shadow: 0 12px 32px rgba(184, 149, 106, 0.42);
  transform: translateY(-2px);
  color: #FFFFFF;
}

/* Secondary Ghost / Outline Button */
.btn-secondary {
  background: transparent;
  color: var(--color-charcoal);
  border: 1px solid var(--color-gold);
}

.btn-secondary:hover {
  background: var(--color-gold-light);
  color: var(--color-gold-dark);
  border-color: var(--color-gold);
  transform: translateY(-2px);
}

.btn-outline-white {
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.25);
  backdrop-filter: blur(8px);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: #FFFFFF;
  transform: translateY(-2px);
  color: #FFFFFF;
}

.btn-lg {
  padding: 1.15rem 2.6rem;
  font-size: 1.05rem;
}

/* --------------------------------------------------------------------------
   6. HEADER & NAVIGATION
   -------------------------------------------------------------------------- */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 1000;
  background: rgba(250, 246, 241, 0.88);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-gold-border);
  transition: all var(--transition-normal);
  /* Safe areas: notch e barra de status do iOS/Android */
  padding-top: env(safe-area-inset-top);
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
}

.site-header.scrolled {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 4px 24px rgba(43, 43, 43, 0.06);
  height: 74px;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1.5rem;
}

/* Brand Logo */
.brand-logo {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-name {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 600;
  color: var(--color-charcoal);
  letter-spacing: 0.01em;
}

.brand-tagline {
  font-family: var(--font-sans);
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold-dark);
}

/* Desktop Navigation */
.nav-menu {
  display: flex;
  align-items: center;
  gap: 1.6rem;
}

.nav-link {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--color-charcoal);
  position: relative;
  padding: 0.35rem 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 1.5px;
  background: var(--color-gold);
  transition: width var(--transition-normal);
}

.nav-link:hover,
.nav-link.active {
  color: var(--color-gold-dark);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Mobile Hamburger */
.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  align-items: center;
  justify-content: center;
  background: var(--color-surface);
  border: 1px solid var(--color-gold-border);
  color: var(--color-charcoal);
  padding: 10px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-charcoal);
  position: relative;
  transition: background var(--transition-fast);
}

.menu-toggle span::before,
.menu-toggle span::after {
  content: '';
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--color-charcoal);
  transition: transform var(--transition-normal);
}

.menu-toggle span::before {
  top: -6px;
}

.menu-toggle span::after {
  bottom: -6px;
}

.menu-toggle.active span {
  background: transparent;
}

.menu-toggle.active span::before {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle.active span::after {
  transform: translateY(-6px) rotate(-45deg);
}

/* Mobile Drawer */
.mobile-nav {
  position: fixed;
  top: var(--header-height);
  left: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-gold-border);
  padding: 1.8rem 1.5rem 2.2rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  box-shadow: 0 16px 36px rgba(43, 43, 43, 0.08);
  transform: translateY(-120%);
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition-normal);
  z-index: 999;
}

.mobile-nav.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.mobile-nav .nav-link {
  font-size: 1.05rem;
  padding: 0.6rem 0;
  border-bottom: 1px solid rgba(184, 149, 106, 0.12);
}

/* --------------------------------------------------------------------------
   7. HERO SECTION
   -------------------------------------------------------------------------- */
.hero-section {
  padding-top: calc(var(--header-height) + env(safe-area-inset-top) + clamp(2.5rem, 5vw, 4.5rem));
  padding-bottom: clamp(3.5rem, 7vw, 6.5rem);
  background: radial-gradient(circle at 80% 20%, rgba(232, 213, 204, 0.45) 0%, transparent 60%),
    radial-gradient(circle at 10% 80%, rgba(244, 237, 229, 0.8) 0%, transparent 50%),
    var(--color-bg);
  position: relative;
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: clamp(2rem, 5vw, 4.5rem);
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-subtitle {
  font-family: var(--font-serif);
  font-size: clamp(1.2rem, 2vw, 1.6rem);
  font-style: italic;
  color: var(--color-gold-dark);
  margin-top: 0.4rem;
  margin-bottom: 1.5rem;
  display: block;
}

.hero-text {
  font-size: clamp(1.05rem, 1.2vw, 1.2rem);
  line-height: 1.75;
  color: var(--color-text-muted);
  margin-bottom: 2.2rem;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-actions-col {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-gold-border);
}

.meta-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.84rem;
  color: var(--color-text-muted);
  font-weight: 500;
}

.meta-item svg {
  width: 16px;
  height: 16px;
  stroke: var(--color-gold);
}

/* Hero Placeholder Card */
.hero-visual {
  position: relative;
}

.hero-photo-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 2px solid var(--color-gold);
  box-shadow: var(--shadow-hover);
  aspect-ratio: 4 / 4.8;
  background: var(--color-surface);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.hero-photo-frame:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 50px rgba(184, 149, 106, 0.22);
}

.hero-photo-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 20%;
  display: block;
  transition: transform var(--transition-slow);
}

.hero-photo-frame:hover .hero-photo-img {
  transform: scale(1.03);
}

.hero-photo-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 55%, rgba(30, 25, 20, 0.45) 100%);
  pointer-events: none;
}

.placeholder-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: linear-gradient(145deg, #FFFFFF 0%, var(--color-nude-light) 60%, var(--color-nude) 100%);
  border: 1px solid var(--color-gold-border);
  box-shadow: var(--shadow-hover);
  aspect-ratio: 4 / 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 2.5rem 2rem;
  text-align: center;
  transition: transform var(--transition-normal);
}

.placeholder-frame:hover {
  transform: translateY(-4px);
}

.placeholder-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 2;
  width: 100%;
}

.placeholder-icon-circle {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 1px solid var(--color-gold-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-card);
  color: var(--color-gold);
}

.placeholder-icon-circle svg {
  width: 36px;
  height: 36px;
  stroke: currentColor;
}

.placeholder-title {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  color: var(--color-charcoal);
  margin-bottom: 0.35rem;
}

.placeholder-tag {
  display: inline-block;
  padding: 0.35rem 0.9rem;
  border-radius: var(--radius-full);
  background: rgba(184, 149, 106, 0.14);
  color: var(--color-gold-dark);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 0.8rem;
}

.placeholder-note {
  font-size: 0.85rem;
  color: var(--color-text-light);
  font-style: italic;
  max-width: 240px;
}

/* Floating badge over hero visual */
.hero-floating-badge {
  position: absolute;
  bottom: 20px;
  /* FIX MOBILE: Jamais ultrapassar a borda esquerda do container pai */
  left: max(-20px, calc(0px - env(safe-area-inset-left, 0px)));
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  padding: 0.9rem 1.4rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-gold-border);
  box-shadow: var(--shadow-card);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  max-width: 280px;
}

.hero-floating-badge svg {
  width: 24px;
  height: 24px;
  stroke: var(--color-gold);
  flex-shrink: 0;
}

.floating-badge-text strong {
  display: block;
  font-size: 0.85rem;
  color: var(--color-charcoal);
}

.floating-badge-text span {
  font-size: 0.76rem;
  color: var(--color-text-muted);
}

/* --------------------------------------------------------------------------
   8. APRESENTAÇÃO + CONCEITO (DUAS COLUNAS + INFOGRÁFICO DE CAMADAS)
   -------------------------------------------------------------------------- */
.concept-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: stretch;
  margin-bottom: clamp(3rem, 6vw, 4.5rem);
}

.concept-col {
  display: flex;
  flex-direction: column;
}

.presentation-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 4vw, 3.2rem);
  border: 1px solid var(--color-gold-border);
  box-shadow: var(--shadow-card);
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.presentation-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 5px;
  background: linear-gradient(90deg, var(--color-gold), var(--color-nude));
}

.quote-mark {
  font-family: var(--font-serif);
  font-size: 4rem;
  line-height: 1;
  color: var(--color-gold);
  opacity: 0.35;
  margin-bottom: -1rem;
}

.presentation-text {
  font-size: clamp(1.05rem, 1.25vw, 1.18rem);
  line-height: 1.85;
  color: var(--color-charcoal);
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.presentation-author {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--color-gold-border);
}

.author-avatar-ph {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-gold-light);
  border: 1px solid var(--color-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold-dark);
  font-family: var(--font-serif);
  font-weight: 700;
  font-size: 1.1rem;
}

.author-info strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--color-charcoal);
}

.author-info span {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* Vertical Layers Infographic */
.layers-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 4vw, 3.2rem);
  border: 1px solid var(--color-gold-border);
  box-shadow: var(--shadow-card);
}

.layers-intro {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-text);
  margin-bottom: 2rem;
  font-weight: 500;
}

.layers-timeline {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  position: relative;
}

.layers-timeline::before {
  content: '';
  position: absolute;
  top: 20px;
  bottom: 20px;
  left: 23px;
  width: 2px;
  background: linear-gradient(180deg, var(--color-gold) 0%, var(--color-nude) 100%);
}

.layer-item {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  position: relative;
  z-index: 1;
  background: var(--color-bg);
  padding: 0.95rem 1.25rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(184, 149, 106, 0.18);
  transition: transform var(--transition-fast), border-color var(--transition-fast), background-color var(--transition-fast);
  /* FIX MOBILE: Permite que os itens encolham sem empurrar o layout */
  min-width: 0;
  flex-wrap: wrap;
}

.layer-item:hover {
  transform: translateX(6px);
  background: var(--color-surface-elevated);
  border-color: var(--color-gold);
  box-shadow: var(--shadow-subtle);
}

.layer-number {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 2px solid var(--color-gold);
  color: var(--color-gold-dark);
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(184, 149, 106, 0.15);
}

.layer-title {
  font-size: 0.98rem;
  font-weight: 500;
  color: var(--color-charcoal);
  margin: 0;
  /* FIX MOBILE: Permite encolhimento do título sem empurrar o layout */
  flex: 1;
  min-width: 0;
  word-break: break-word;
}

.layer-depth {
  margin-left: auto;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-gold-dark);
  font-weight: 600;
}

/* Strategic Pillars Strip (4 Mini-Cards) */
.pillars-banner {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 4vw, 3rem);
  border: 1px solid var(--color-gold-border);
  box-shadow: var(--shadow-card);
  text-align: center;
}

.pillars-headline {
  font-family: var(--font-serif);
  font-size: clamp(1.3rem, 2.2vw, 1.75rem);
  color: var(--color-charcoal);
  margin-bottom: 2rem;
  font-weight: 500;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.pillar-card {
  background: var(--color-bg);
  padding: 1.6rem 1.25rem;
  border-radius: var(--radius-lg);
  border: 1px solid rgba(184, 149, 106, 0.2);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 0.9rem;
  transition: all var(--transition-normal);
}

.pillar-card:hover {
  transform: translateY(-4px);
  background: #FFFFFF;
  border-color: var(--color-gold);
  box-shadow: var(--shadow-hover);
}

.pillar-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-gold-light);
  color: var(--color-gold-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition-fast), color var(--transition-fast);
}

.pillar-card:hover .pillar-icon {
  background: var(--color-gold);
  color: #FFFFFF;
}

.pillar-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
}

.pillar-title {
  font-size: 0.98rem;
  font-weight: 600;
  color: var(--color-charcoal);
  margin: 0;
  line-height: 1.35;
}

/* --------------------------------------------------------------------------
   9. PROTOCOLOS POR FAIXA ETÁRIA (INTERACTIVE TABS)
   -------------------------------------------------------------------------- */
.tabs-nav {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.tab-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.85rem 1.8rem;
  border-radius: var(--radius-full);
  background: var(--color-surface);
  border: 1px solid var(--color-gold-border);
  color: var(--color-charcoal);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-subtle);
}

.tab-btn:hover {
  border-color: var(--color-gold);
  background: var(--color-gold-light);
  color: var(--color-gold-dark);
}

.tab-btn.active {
  background: linear-gradient(135deg, var(--color-charcoal) 0%, var(--color-charcoal-deep) 100%);
  color: #FFFFFF;
  border-color: var(--color-charcoal);
  box-shadow: 0 8px 24px rgba(43, 43, 43, 0.2);
}

.tab-btn.active .tab-evolution-icon {
  transform: scale(1.15);
}

.tab-evolution-icon {
  font-size: 1.25rem;
  line-height: 1;
  transition: transform var(--transition-fast);
}

/* Protocol Content Container */
.protocol-panes {
  position: relative;
}

.protocol-card {
  display: none;
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-gold-border);
  box-shadow: var(--shadow-card);
  padding: clamp(2rem, 5vw, 3.8rem);
  animation: fadeIn 0.45s ease forwards;
}

.protocol-card.active {
  display: block;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.protocol-header {
  border-bottom: 1px solid var(--color-gold-border);
  padding-bottom: 2rem;
  margin-bottom: 2.5rem;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.protocol-header-main {
  max-width: 650px;
}

.protocol-badge-age {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  background: var(--color-gold-light);
  color: var(--color-gold-dark);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.8rem;
}

.protocol-title {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  color: var(--color-charcoal);
  margin-bottom: 0.4rem;
}

.protocol-subtitle {
  font-size: 1.15rem;
  color: var(--color-gold-dark);
  font-weight: 500;
}

/* Protocol 3 Blocks Grid */
.protocol-blocks-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 2.5vw, 2.2rem);
}

.protocol-block {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  border: 1px solid rgba(184, 149, 106, 0.2);
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.protocol-block:hover {
  transform: translateY(-3px);
  border-color: var(--color-gold);
}

.protocol-block-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--color-gold-border);
}

.protocol-block-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--color-gold-light);
  color: var(--color-gold-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.protocol-block-icon svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
}

.protocol-block-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-charcoal);
  margin: 0;
}

.protocol-block-content {
  font-size: 0.925rem;
  line-height: 1.7;
  color: var(--color-text-muted);
}

.protocol-block-content ul {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.protocol-block-content li {
  position: relative;
  padding-left: 1.25rem;
}

.protocol-block-content li::before {
  content: '•';
  color: var(--color-gold);
  font-size: 1.2rem;
  position: absolute;
  left: 0;
  top: -2px;
}

/* Age protocol sub-CTA */
.protocol-footer-cta {
  margin-top: 3rem;
  text-align: center;
  background: var(--color-bg-alt);
  border: 1px dashed var(--color-gold);
  border-radius: var(--radius-lg);
  padding: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.protocol-footer-cta p {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-charcoal);
  margin: 0;
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   10. FIOS DO PROTOCOLO RENASCE®: FIOS DE PDO E FIOS DE TRAÇÃO
   -------------------------------------------------------------------------- */
.threads-brand-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--color-charcoal);
  color: #FFFFFF;
  padding: 0.45rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.threads-brand-badge span {
  color: var(--color-gold);
}

/* 3 Cards Lado a Lado */
.threads-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.5rem, 2.5vw, 2.2rem);
  margin-bottom: 3.5rem;
}

.thread-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 3.5vw, 2.5rem);
  border: 1px solid var(--color-gold-border);
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.thread-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}

.thread-card-header {
  margin-bottom: 1.5rem;
}

.thread-title {
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--color-charcoal);
  margin-bottom: 0.6rem;
}

/* Intensity Indicator */
.thread-intensity-wrap {
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  background: var(--color-bg);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(184, 149, 106, 0.15);
}

.intensity-label {
  display: flex;
  justify-content: space-between;
  font-size: 0.76rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
  margin-bottom: 0.4rem;
}

.intensity-bars {
  display: flex;
  gap: 6px;
  height: 6px;
}

.intensity-bar {
  flex: 1;
  background: rgba(184, 149, 106, 0.2);
  border-radius: 3px;
  transition: background var(--transition-fast);
}

.intensity-bar.active {
  background: linear-gradient(90deg, var(--color-gold), var(--color-gold-dark));
}

.thread-description {
  font-size: 0.94rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-top: 1.25rem;
  flex-grow: 1;
}

/* Featured Block: Sobre a PDO */
.pdo-feature-box {
  background: linear-gradient(135deg, var(--color-nude-soft) 0%, var(--color-bg-alt) 100%);
  border: 1px solid var(--color-gold);
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 3.5rem;
  position: relative;
  box-shadow: var(--shadow-card);
}

.pdo-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.pdo-header-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-gold);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pdo-header-icon svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
}

.pdo-feature-box h3 {
  font-size: 1.5rem;
  color: var(--color-charcoal);
  margin: 0;
}

.pdo-text {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--color-charcoal);
}

/* Indications Grid (Faciais vs Corporais) */
.indications-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 3.5rem;
}

.indication-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  padding: clamp(1.8rem, 3.5vw, 2.5rem);
  border: 1px solid var(--color-gold-border);
  box-shadow: var(--shadow-card);
}

.indication-card-header {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-gold-border);
}

.indication-card-header h4 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--color-charcoal);
  margin: 0;
}

.indication-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--color-gold-light);
  color: var(--color-gold-dark);
  display: flex;
  align-items: center;
  justify-content: center;
}

.indication-icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
}

.indication-list {
  display: flex;
  flex-direction: column;
  gap: 0.95rem;
}

.indication-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.95rem;
  color: var(--color-text-muted);
}

.indication-list li svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-gold);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Benefits Grid (5 items) */
.benefits-title {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  text-align: center;
  margin-bottom: 2rem;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
  margin-bottom: 3.5rem;
}

.benefit-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 1.8rem 1.2rem;
  border: 1px solid var(--color-gold-border);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.85rem;
  box-shadow: var(--shadow-subtle);
  transition: all var(--transition-normal);
}

.benefit-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-gold);
  box-shadow: var(--shadow-card);
}

.benefit-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--color-gold-light);
  color: var(--color-gold-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.benefit-card:hover .benefit-icon {
  background: var(--color-gold);
  color: #FFFFFF;
}

.benefit-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
}

.benefit-card p {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-charcoal);
  margin: 0;
  line-height: 1.4;
}

/* ANVISA Safety Seal Card */
.safety-seal-card {
  background: linear-gradient(135deg, #FFFFFF 0%, var(--color-sage-light) 100%);
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 4vw, 3rem);
  border: 1px solid var(--color-sage-border);
  display: flex;
  align-items: center;
  gap: 2rem;
  box-shadow: var(--shadow-card);
}

.safety-seal-badge {
  width: 76px;
  height: 76px;
  border-radius: 50%;
  background: var(--color-sage);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 8px 20px rgba(95, 117, 100, 0.28);
}

.safety-seal-badge svg {
  width: 40px;
  height: 40px;
  stroke: currentColor;
}

.safety-seal-content h4 {
  font-family: var(--font-serif);
  font-size: 1.4rem;
  color: var(--color-sage);
  margin-bottom: 0.4rem;
}

.safety-seal-content p {
  font-size: 0.98rem;
  line-height: 1.7;
  color: var(--color-charcoal);
  margin: 0;
}

/* --------------------------------------------------------------------------
   11. TRATAMENTOS REGENERATIVOS E BIOREMODELADORES (ACCORDION / EXPANDABLE)
   -------------------------------------------------------------------------- */
.treatments-container {
  display: flex;
  flex-direction: column;
  gap: 1.8rem;
}

.treatment-accordion-item {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-gold-border);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.treatment-accordion-item.active {
  border-color: var(--color-gold);
  box-shadow: var(--shadow-hover);
}

.treatment-accordion-header {
  padding: clamp(1.5rem, 3vw, 2.2rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  background: var(--color-surface);
  user-select: none;
  gap: 1.5rem;
  /* FIX MOBILE: Garante que o header não estoure */
  min-width: 0;
  overflow: hidden;
}

.treatment-header-left {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  /* FIX MOBILE: Permite que o título encolha */
  min-width: 0;
  flex: 1;
}

.treatment-icon-pill {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--color-gold-light);
  color: var(--color-gold-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.treatment-accordion-item.active .treatment-icon-pill {
  background: var(--color-gold);
  color: #FFFFFF;
}

.treatment-icon-pill svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
}

.treatment-accordion-header h3 {
  font-size: clamp(1.3rem, 2.2vw, 1.75rem);
  margin: 0;
  color: var(--color-charcoal);
  /* FIX MOBILE: Quebra palavra longa sem empurrar o layout */
  min-width: 0;
  word-break: break-word;
  overflow-wrap: break-word;
}

.treatment-toggle-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--color-bg);
  border: 1px solid var(--color-gold-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gold-dark);
  flex-shrink: 0;
  transition: transform var(--transition-normal), background-color var(--transition-fast);
}

.treatment-accordion-item.active .treatment-toggle-icon {
  transform: rotate(180deg);
  background: var(--color-gold-light);
}

.treatment-accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.45s cubic-bezier(0.16, 1, 0.3, 1), padding 0.3s ease;
  padding: 0 clamp(1.5rem, 3vw, 2.2rem);
}

.treatment-accordion-item.active .treatment-accordion-body {
  padding-bottom: clamp(2rem, 3.5vw, 2.5rem);
}

/* Treatment Inner Sub-Blocks */
.treatment-content-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1rem;
  margin-bottom: 1.8rem;
}

.treatment-subblock {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  padding: 1.4rem;
  border: 1px solid rgba(184, 149, 106, 0.16);
}

.treatment-subblock h5 {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-gold-dark);
  margin-bottom: 0.65rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.treatment-subblock h5 svg {
  width: 15px;
  height: 15px;
  stroke: currentColor;
}

.treatment-subblock p {
  font-size: 0.925rem;
  line-height: 1.65;
  color: var(--color-text-muted);
  margin: 0;
}

/* Post-Procedure Callout Box (Cuidado Pós) */
.post-care-box {
  background: linear-gradient(135deg, #FFF9F3 0%, var(--color-nude-light) 100%);
  border: 1.5px solid var(--color-gold);
  border-radius: var(--radius-md);
  padding: 1.4rem 1.6rem;
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  margin-top: 1rem;
}

.post-care-icon {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: var(--color-gold);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.post-care-icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
}

.post-care-content h5 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--color-charcoal);
  margin-bottom: 0.35rem;
}

.post-care-content p {
  font-size: 0.925rem;
  line-height: 1.65;
  color: var(--color-charcoal);
  margin: 0;
}

/* Plasma Gel Highlight Card */
.plasma-gel-card {
  margin-top: 1.8rem;
  background: linear-gradient(135deg, #FFFFFF 0%, var(--color-nude-soft) 100%);
  border: 1px solid var(--color-gold);
  border-radius: var(--radius-lg);
  padding: 1.6rem 1.8rem;
  border-left: 5px solid var(--color-gold);
}

.plasma-gel-card-header {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 0.6rem;
}

.plasma-gel-card-header h5 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--color-charcoal);
  margin: 0;
}

.plasma-badge {
  background: var(--color-gold-light);
  color: var(--color-gold-dark);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0.2rem 0.65rem;
  border-radius: var(--radius-full);
}

.plasma-gel-card p {
  font-size: 0.93rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin: 0;
}

/* --------------------------------------------------------------------------
   12. OUTROS ALIADOS (7 CARDS GRID)
   -------------------------------------------------------------------------- */
.allies-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}

.ally-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  padding: 1.8rem 1.5rem;
  border: 1px solid var(--color-gold-border);
  box-shadow: var(--shadow-subtle);
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.ally-card:hover {
  transform: translateY(-4px);
  border-color: var(--color-gold);
  box-shadow: var(--shadow-hover);
}

.ally-icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--color-gold-light);
  color: var(--color-gold-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.15rem;
  transition: all var(--transition-fast);
}

.ally-card:hover .ally-icon {
  background: var(--color-gold);
  color: #FFFFFF;
}

.ally-icon svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
}

.ally-title {
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--color-charcoal);
  margin-bottom: 0.6rem;
}

.ally-desc {
  font-size: 0.92rem;
  line-height: 1.65;
  color: var(--color-text-muted);
  margin: 0;
}

/* --------------------------------------------------------------------------
   13. SOBRE A RESPONSÁVEL TÉCNICA
   -------------------------------------------------------------------------- */
.profile-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-gold-border);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  align-items: center;
  /* FIX MOBILE: Garante que os filhos do grid não excedam a largura do card */
  min-width: 0;
}

.profile-photo-wrap {
  position: relative;
  height: 100%;
  min-height: 440px;
  background: linear-gradient(145deg, #FFFFFF 0%, var(--color-nude-light) 60%, var(--color-nude) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border-right: 1px solid var(--color-gold-border);
  overflow: hidden;
}

.profile-photo-img {
  width: 100%;
  height: 100%;
  min-height: 440px;
  object-fit: cover;
  object-position: center 20%;
  display: block;
  transition: transform var(--transition-slow);
}

.profile-photo-wrap:hover .profile-photo-img {
  transform: scale(1.03);
}

.profile-info {
  padding: clamp(2.5rem, 5vw, 4rem);
  /* FIX MOBILE: min-width: 0 previne que conteúdo empurre o grid */
  min-width: 0;
  overflow: hidden;
}

.profile-tag {
  display: inline-block;
  padding: 0.35rem 1rem;
  border-radius: var(--radius-full);
  background: var(--color-gold-light);
  color: var(--color-gold-dark);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.profile-name {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.2vw, 2.7rem);
  color: var(--color-charcoal);
  margin-bottom: 0.3rem;
}

.profile-cro {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-gold-dark);
  margin-bottom: 1.5rem;
}

.profile-details-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  margin-bottom: 2rem;
  padding-bottom: 1.8rem;
  border-bottom: 1px solid var(--color-gold-border);
}

.profile-detail-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 0.95rem;
  color: var(--color-charcoal);
}

.profile-detail-item svg {
  width: 18px;
  height: 18px;
  stroke: var(--color-gold);
  flex-shrink: 0;
}

.profile-bio {
  font-size: 0.98rem;
  line-height: 1.75;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
}

/* --------------------------------------------------------------------------
   14. CTA FINAL + CONTATO & FORMULÁRIO
   -------------------------------------------------------------------------- */
.contact-section {
  background: linear-gradient(135deg, var(--color-charcoal-deep) 0%, var(--color-charcoal) 100%);
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
}

.contact-section h2,
.contact-section h3 {
  color: #FFFFFF;
}

.contact-section p {
  color: rgba(255, 255, 255, 0.78);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 5vw, 4.5rem);
  align-items: stretch;
}

.contact-info-col {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.contact-channels {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin: 2.5rem 0;
}

.contact-card-link {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem 1.6rem;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  transition: all var(--transition-normal);
  color: #FFFFFF;
}

.contact-card-link:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-gold);
  transform: translateX(6px);
}

.contact-channel-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-channel-icon.whatsapp {
  background: rgba(37, 211, 102, 0.2);
  color: var(--color-whatsapp);
}

.contact-channel-icon.instagram {
  background: rgba(225, 48, 108, 0.2);
  color: #E1306C;
}

.contact-channel-icon.location {
  background: rgba(184, 149, 106, 0.2);
  color: var(--color-gold);
}

.contact-channel-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
}

.channel-texts strong {
  display: block;
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.2rem;
  /* FIX MOBILE: strong não deve empurrar o container */
  min-width: 0;
  word-break: break-word;
}

.channel-texts span {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.65);
  /* FIX MOBILE: span longo não deve ultrapassar a tela */
  word-break: break-word;
  overflow-wrap: anywhere;
}

/* Interactive WhatsApp Contact Form */
.contact-form-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(16px);
  border-radius: var(--radius-xl);
  padding: clamp(2rem, 4vw, 3rem);
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.25);
}

.contact-form-card h3 {
  font-size: 1.7rem;
  margin-bottom: 0.5rem;
}

.contact-form-card p {
  font-size: 0.95rem;
  margin-bottom: 2rem;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: 0.02em;
}

.form-control {
  width: 100%;
  padding: 0.9rem 1.2rem;
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  color: #FFFFFF;
  font-size: 0.95rem;
  transition: all var(--transition-fast);
}

.form-control:focus {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--color-gold);
  box-shadow: 0 0 0 3px rgba(184, 149, 106, 0.2);
}

.form-control option {
  background: var(--color-charcoal-deep);
  color: #FFFFFF;
}

textarea.form-control {
  resize: vertical;
  min-height: 90px;
}

/* --------------------------------------------------------------------------
   15. FOOTER
   -------------------------------------------------------------------------- */
.site-footer {
  background: var(--color-charcoal-deep);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: clamp(3rem, 5vw, 4.5rem);
  /* FIX MOBILE: Safe area para barra home no iOS/Android */
  padding-bottom: calc(2rem + env(safe-area-inset-bottom));
  padding-left: env(safe-area-inset-left);
  padding-right: env(safe-area-inset-right);
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.88rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: clamp(2rem, 4vw, 3.5rem);
  margin-bottom: 3rem;
}

.footer-brand .brand-name {
  color: #FFFFFF;
  font-size: 1.6rem;
}

.footer-brand .brand-tagline {
  color: var(--color-gold);
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.6);
  margin-top: 1rem;
  max-width: 320px;
  font-size: 0.9rem;
}

.footer-col h5 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: #FFFFFF;
  margin-bottom: 1.25rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--color-gold);
}

/* Legal Medical Disclaimer in Footer */
.footer-disclaimer {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  margin-bottom: 2.5rem;
  text-align: center;
}

.footer-disclaimer p {
  font-size: 0.82rem;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.55);
  margin: 0;
  font-style: italic;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.5);
}

/* --------------------------------------------------------------------------
   16. FLOATING ELEMENTS (WHATSAPP & SCROLL TO TOP)
   -------------------------------------------------------------------------- */
.floating-actions {
  position: fixed;
  bottom: 24px;
  right: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 990;
}

.floating-whatsapp {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, #25D366 0%, #1EBE5D 100%);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-float);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
}

.floating-whatsapp::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: #25D366;
  opacity: 0.4;
  animation: pulseRipple 2.2s infinite cubic-bezier(0.25, 1, 0.5, 1);
  z-index: -1;
}

@keyframes pulseRipple {
  0% {
    transform: scale(1);
    opacity: 0.6;
  }

  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

.floating-whatsapp:hover {
  transform: scale(1.08) translateY(-3px);
  box-shadow: 0 16px 40px rgba(37, 211, 102, 0.5);
  color: #FFFFFF;
}

.floating-whatsapp svg {
  width: 30px;
  height: 30px;
  stroke: currentColor;
}

.btn-scroll-top {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-surface);
  border: 1px solid var(--color-gold-border);
  color: var(--color-charcoal);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-card);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition-normal);
}

.btn-scroll-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.btn-scroll-top:hover {
  background: var(--color-gold-light);
  color: var(--color-gold-dark);
  border-color: var(--color-gold);
}

.btn-scroll-top svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
}

/* --------------------------------------------------------------------------
   17. ANIMATIONS ON SCROLL
   -------------------------------------------------------------------------- */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.fade-up.in-view {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger delay classes */
.delay-1 {
  transition-delay: 0.1s;
}

.delay-2 {
  transition-delay: 0.2s;
}

.delay-3 {
  transition-delay: 0.3s;
}

.delay-4 {
  transition-delay: 0.4s;
}

/* --------------------------------------------------------------------------
   18. RESPONSIVE BREAKPOINTS (MOBILE-FIRST SYSTEM)
   -------------------------------------------------------------------------- */

/* 1024px & Down (Tablets / Small Laptops) */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-visual {
    max-width: 480px;
    margin: 0 auto;
  }

  .concept-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .protocol-blocks-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .threads-cards-grid {
    grid-template-columns: 1fr;
    gap: 1.8rem;
  }

  .benefits-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .treatment-content-grid {
    grid-template-columns: 1fr;
  }

  .profile-card {
    grid-template-columns: 1fr;
  }

  .profile-photo-wrap {
    min-height: 320px;
    border-right: none;
    border-bottom: 1px solid var(--color-gold-border);
  }

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

/* 768px & Down (Tablets & Large Phones) */
@media (max-width: 768px) {

  .nav-menu,
  .header-cta {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .hero-floating-badge {
    left: 10px;
    bottom: 10px;
    padding: 0.75rem 1rem;
  }

  .indications-grid {
    grid-template-columns: 1fr;
  }

  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .safety-seal-card {
    flex-direction: column;
    text-align: center;
  }

  .post-care-box {
    flex-direction: column;
    text-align: left;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .tabs-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
  }

  .tab-btn {
    justify-content: center;
    padding: 0.75rem 1rem;
    font-size: 0.88rem;
  }

  .protocol-footer-cta {
    flex-direction: column;
    text-align: center;
  }
}

/* 480px & Down (Mobile) */
@media (max-width: 480px) {
  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions-col {
    width: 100%;
  }

  .btn {
    width: 100%;
  }

  .pillars-grid {
    grid-template-columns: 1fr;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .tabs-nav {
    grid-template-columns: 1fr;
  }

  .floating-actions {
    bottom: 16px;
    right: 16px;
  }
}

/* Accessibility: Respect Reduced Motion */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .fade-up {
    opacity: 1 !important;
    transform: none !important;
  }

  .floating-whatsapp::after {
    animation: none !important;
  }
}