/* ==========================================================================
   DRA. LÍVIA JEREMIAS - FARMACÊUTICA ESTETA
   ESTILOS CSS PREMIUM - LANDING PAGE INSTITUCIONAL
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. VARIÁVEIS CSS E DESIGN TOKENS
   -------------------------------------------------------------------------- */
:root {
  /* Cores Principais */
  --color-bg: #FAFAFA;
  --color-bg-alt: #F7F3EE;
  --color-surface: #FFFFFF;
  --color-surface-translucent: rgba(255, 255, 255, 0.88);
  
  /* Paleta Dourado / Champagne / Nude Luxo */
  --color-primary: #C5A059;
  --color-primary-dark: #A9853E;
  --color-primary-light: #FBF7F0;
  --color-primary-glow: rgba(197, 160, 89, 0.25);
  --color-champagne-border: #EADBCE;
  --color-champagne-light: #F5EFE6;

  /* Toques Secundários & Neutros */
  --color-blue-serene: #E8EEF5;
  --color-text-title: #222634;
  --color-text-body: #4A4E5A;
  --color-text-muted: #797E8D;
  --color-border: #ECE7E1;
  
  /* WhatsApp & Status */
  --color-whatsapp: #25D366;
  --color-whatsapp-dark: #1EBE5D;
  --color-whatsapp-glow: rgba(37, 211, 102, 0.35);
  --color-error: #E53E3E;
  --color-error-bg: #FFF5F5;
  --color-success: #38A169;
  --color-success-bg: #F0FFF4;

  /* Tipografia */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-sans: 'Montserrat', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Sombras & Profundidade */
  --shadow-xs: 0 2px 4px rgba(45, 49, 66, 0.04);
  --shadow-sm: 0 4px 12px rgba(45, 49, 66, 0.06);
  --shadow-md: 0 10px 25px rgba(45, 49, 66, 0.08);
  --shadow-lg: 0 20px 40px rgba(45, 49, 66, 0.12);
  --shadow-gold: 0 10px 25px rgba(197, 160, 89, 0.3);
  --shadow-wa: 0 10px 25px rgba(37, 211, 102, 0.35);

  /* Transições & Raios de Borda */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;
  --transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
  --transition-slow: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  
  /* Layout */
  --header-height: 80px;
  --container-max: 1200px;
}

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

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-height);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-bg);
  color: var(--color-text-body);
  line-height: 1.65;
  overflow-x: hidden;
}

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

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

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  border: none;
  outline: none;
}

button {
  cursor: pointer;
  background: none;
}

ul {
  list-style: none;
}

/* --------------------------------------------------------------------------
   3. TIPOGRAFIA & UTILITÁRIOS
   -------------------------------------------------------------------------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: 1.5rem;
  padding-right: 1.5rem;
}

.section {
  padding: 5.5rem 0;
  position: relative;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-champagne-light);
  color: var(--color-primary-dark);
  font-size: 0.825rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  padding: 0.4rem 1.1rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-champagne-border);
  margin-bottom: 1.25rem;
}

.section-tag--light {
  background: rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.3);
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-text-title);
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 3rem;
}

.text-center {
  text-align: center;
}

.highlight {
  color: var(--color-primary);
  font-style: italic;
  font-family: var(--font-serif);
}

/* --------------------------------------------------------------------------
   4. BOTÕES & CTAs
   -------------------------------------------------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  font-weight: 600;
  font-size: 0.925rem;
  letter-spacing: 0.3px;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-full);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  text-align: center;
  box-shadow: var(--shadow-sm);
}

.btn--primary {
  background: linear-gradient(135deg, #D4B26F 0%, #B58F45 100%);
  color: #FFFFFF;
  box-shadow: var(--shadow-gold);
}

.btn--primary:hover {
  background: linear-gradient(135deg, #BFA05D 0%, #A37E36 100%);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(181, 143, 69, 0.4);
  color: #FFFFFF;
}

.btn--outline {
  background: transparent;
  color: var(--color-text-title);
  border: 1.5px solid var(--color-champagne-border);
  background-color: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(8px);
}

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

.btn--lg {
  padding: 1.05rem 2.2rem;
  font-size: 1rem;
}

.btn--block {
  width: 100%;
}

.btn--card-action {
  width: 100%;
  background: var(--color-bg-alt);
  color: var(--color-primary-dark);
  border: 1px solid var(--color-champagne-border);
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: var(--transition);
}

.btn--card-action:hover {
  background: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-gold);
}

.btn--card-action i {
  transition: transform 0.25s ease;
}

.btn--card-action:hover i {
  transform: translateX(4px);
}

/* --------------------------------------------------------------------------
   5. HEADER & NAVBAR
   -------------------------------------------------------------------------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background: var(--color-surface-translucent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(234, 219, 206, 0.6);
  z-index: 1000;
  transition: var(--transition);
}

.header.scrolled {
  height: 70px;
  background: rgba(255, 255, 255, 0.95);
  box-shadow: 0 4px 20px rgba(45, 49, 66, 0.08);
}

.header__container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* Logo */
.logo {
  display: flex;
  flex-direction: column;
}

.logo__title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-text-title);
  letter-spacing: -0.2px;
  line-height: 1.15;
}

.logo__subtitle {
  font-size: 0.675rem;
  color: var(--color-primary-dark);
  font-weight: 500;
  letter-spacing: 0.8px;
  text-transform: uppercase;
  margin-top: 2px;
}

/* Menu de Navegação */
.nav__list {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav__link {
  font-size: 0.925rem;
  font-weight: 500;
  color: var(--color-text-title);
  position: relative;
  padding: 0.5rem 0;
}

.nav__link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-primary);
  border-radius: 2px;
  transition: var(--transition);
}

.nav__link:hover,
.nav__link.active {
  color: var(--color-primary);
}

.nav__link:hover::after,
.nav__link.active::after {
  width: 100%;
}

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

.btn--header {
  padding: 0.65rem 1.35rem;
  font-size: 0.875rem;
}

/* Botão Mobile Hamburger */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-around;
  width: 32px;
  height: 26px;
  background: transparent;
  z-index: 1001;
}

.menu-toggle__bar {
  width: 100%;
  height: 2.5px;
  background-color: var(--color-text-title);
  border-radius: 2px;
  transition: var(--transition);
}

.menu-toggle.active .menu-toggle__bar:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}

.menu-toggle.active .menu-toggle__bar:nth-child(2) {
  opacity: 0;
}

.menu-toggle.active .menu-toggle__bar:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* --------------------------------------------------------------------------
   6. HERO SECTION
   -------------------------------------------------------------------------- */
.hero {
  padding-top: calc(var(--header-height) + 3.5rem);
  padding-bottom: 5.5rem;
  background: radial-gradient(circle at 80% 20%, #F5EFE6 0%, #FAFAFA 70%);
  position: relative;
  overflow: hidden;
}

.hero__container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 3.5rem;
}

.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: #FFFFFF;
  color: var(--color-primary-dark);
  font-size: 0.825rem;
  font-weight: 600;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-champagne-border);
  box-shadow: var(--shadow-xs);
  margin-bottom: 1.5rem;
}

.hero__badge i {
  color: var(--color-primary);
}

.hero__title {
  font-family: var(--font-serif);
  font-size: 3.25rem;
  font-weight: 600;
  line-height: 1.18;
  color: var(--color-text-title);
  margin-bottom: 1.5rem;
}

.hero__description {
  font-size: 1.1rem;
  color: var(--color-text-body);
  line-height: 1.7;
  margin-bottom: 2.25rem;
  max-width: 560px;
}

.hero__buttons {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 3rem;
}

.hero__stats {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  padding-top: 2rem;
  border-top: 1px solid var(--color-border);
}

.stat-item {
  display: flex;
  flex-direction: column;
}

.stat-item__number {
  font-family: var(--font-serif);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--color-primary-dark);
  line-height: 1.2;
}

.stat-item__label {
  font-size: 0.775rem;
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.stat-divider {
  width: 1px;
  height: 36px;
  background: var(--color-border);
}

/* Card Visual Hero */
.hero__visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.hero__image-wrapper {
  position: relative;
  width: 100%;
  max-width: 420px;
}

.hero__glow {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 340px;
  height: 340px;
  background: radial-gradient(circle, rgba(197, 160, 89, 0.3) 0%, rgba(255, 255, 255, 0) 70%);
  filter: blur(40px);
  z-index: 1;
}

.hero__card-profile {
  position: relative;
  z-index: 2;
  background: #FFFFFF;
  padding: 1.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-champagne-border);
  box-shadow: var(--shadow-lg);
}

.profile-avatar {
  width: 100%;
  height: 440px;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: linear-gradient(145deg, #F9F6F0 0%, #EFE8DC 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--color-champagne-border);
}

.profile-avatar__placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 2rem;
}

.avatar-icon-wrap {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: linear-gradient(135deg, #C5A059 0%, #EEDBBE 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-size: 3.5rem;
  margin-bottom: 1.5rem;
  box-shadow: var(--shadow-gold);
}

.avatar-tag {
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 700;
  color: var(--color-text-title);
  margin-bottom: 0.25rem;
}

.avatar-role {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Floating Badges */
.floating-badge {
  position: absolute;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  display: flex;
  align-items: center;
  gap: 0.85rem;
  border: 1px solid var(--color-champagne-border);
  z-index: 3;
  animation: float 4s ease-in-out infinite;
}

.floating-badge i {
  font-size: 1.5rem;
  color: var(--color-primary);
}

.floating-badge strong {
  display: block;
  font-size: 0.875rem;
  color: var(--color-text-title);
}

.floating-badge small {
  font-size: 0.75rem;
  color: var(--color-text-muted);
}

.floating-badge--top {
  top: -20px;
  left: -25px;
}

.floating-badge--bottom {
  bottom: -20px;
  right: -25px;
  animation-delay: 2s;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* --------------------------------------------------------------------------
   7. SEÇÃO SOBRE A DRA. LÍVIA
   -------------------------------------------------------------------------- */
.about {
  background-color: var(--color-surface);
}

.about__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
  gap: 4.5rem;
}

.about__visual {
  position: relative;
}

.about__image-frame {
  position: relative;
  padding: 1.5rem;
}

.frame-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  width: 90%;
  height: 90%;
  background: var(--color-champagne-light);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-champagne-border);
  z-index: 1;
}

.about__card-info {
  position: relative;
  z-index: 2;
  background: #FFFFFF;
  padding: 3rem 2.5rem;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-champagne-border);
  box-shadow: var(--shadow-lg);
  margin-top: 2rem;
  margin-left: 1.5rem;
}

.about__quote-icon {
  font-size: 2.5rem;
  color: var(--color-primary);
  opacity: 0.5;
  margin-bottom: 1.25rem;
}

.about__quote-text {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-style: italic;
  line-height: 1.6;
  color: var(--color-text-title);
  margin-bottom: 2rem;
}

.about__signature strong {
  display: block;
  font-size: 1.05rem;
  color: var(--color-text-title);
}

.about__signature span {
  font-size: 0.825rem;
  color: var(--color-primary-dark);
  font-weight: 500;
}

.about__lead {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--color-text-title);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}

.about__paragraph {
  font-size: 0.975rem;
  color: var(--color-text-body);
  line-height: 1.75;
  margin-bottom: 2rem;
}

.about__pillars {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.pillar-card {
  display: flex;
  align-items: flex-start;
  gap: 1.25rem;
  padding: 1.25rem;
  background: var(--color-bg-alt);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}

.pillar-card:hover {
  background: #FFFFFF;
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
  transform: translateX(6px);
}

.pillar-card__icon {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  border-radius: var(--radius-sm);
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.35rem;
  border: 1px solid var(--color-champagne-border);
}

.pillar-card__text h4 {
  font-size: 1rem;
  color: var(--color-text-title);
  margin-bottom: 0.25rem;
}

.pillar-card__text p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   8. SEÇÃO DE DIFERENCIAIS
   -------------------------------------------------------------------------- */
.differentials {
  background-color: var(--color-bg-alt);
}

.differentials__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

.diff-card {
  background: #FFFFFF;
  padding: 2.25rem 1.75rem;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-xs);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}

.diff-card:hover {
  transform: translateY(-6px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
}

.diff-card__icon {
  width: 58px;
  height: 58px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, #FBF7F0 0%, #F5EFE6 100%);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.5rem;
  border: 1px solid var(--color-champagne-border);
}

.diff-card__title {
  font-size: 1.125rem;
  color: var(--color-text-title);
  margin-bottom: 0.75rem;
  line-height: 1.35;
}

.diff-card__desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------------------
   9. SEÇÃO DE PROCEDIMENTOS & ABAS
   -------------------------------------------------------------------------- */
.treatments {
  background-color: var(--color-bg);
}

.treatment-tabs {
  display: inline-flex;
  background: #FFFFFF;
  padding: 0.4rem;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  margin-bottom: 3rem;
  gap: 0.25rem;
  flex-wrap: wrap;
  justify-content: center;
}

.tab-btn {
  padding: 0.75rem 1.6rem;
  border-radius: var(--radius-full);
  font-size: 0.925rem;
  font-weight: 600;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 0.6rem;
  transition: var(--transition);
}

.tab-btn:hover {
  color: var(--color-primary-dark);
}

.tab-btn.active {
  background: linear-gradient(135deg, #C5A059 0%, #A9853E 100%);
  color: #FFFFFF;
  box-shadow: var(--shadow-gold);
}

/* Grid de Procedimentos */
.treatments__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.treatment-card {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: 2rem;
  box-shadow: var(--shadow-xs);
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.treatment-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #C5A059, #EEDBBE);
  opacity: 0;
  transition: var(--transition);
}

.treatment-card:hover {
  transform: translateY(-5px);
  border-color: var(--color-champagne-border);
  box-shadow: var(--shadow-md);
}

.treatment-card:hover::before {
  opacity: 1;
}

.treatment-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.25rem;
}

.treatment-card__badge {
  font-size: 0.725rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.75px;
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-full);
}

.treatment-card__badge.facial {
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  border: 1px solid var(--color-champagne-border);
}

.treatment-card__badge.corporal {
  background: var(--color-blue-serene);
  color: #355C8A;
  border: 1px solid #C7D8EB;
}

.treatment-card__icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-bg-alt);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.treatment-card__title {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  font-weight: 600;
  color: var(--color-text-title);
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.treatment-card__desc {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1.75rem;
  flex-grow: 1;
}

.treatment-card__footer {
  margin-top: auto;
}

/* Ocultação de cards via filtro JS */
.treatment-card.hidden {
  display: none;
}

/* --------------------------------------------------------------------------
   10. SEÇÃO DE AGENDAMENTO INTERATIVO
   -------------------------------------------------------------------------- */
.appointment {
  background: linear-gradient(135deg, #2D3142 0%, #1A1D27 100%);
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
}

.appointment::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(197, 160, 89, 0.15) 0%, rgba(0,0,0,0) 70%);
  filter: blur(50px);
  pointer-events: none;
}

.appointment__wrapper {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.appointment__title {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 600;
  line-height: 1.25;
  color: #FFFFFF;
  margin-bottom: 1.25rem;
}

.appointment__text {
  font-size: 1.05rem;
  color: #D1D5DB;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.appointment__benefits {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.appointment__benefits li {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  font-size: 0.975rem;
  color: #E5E7EB;
}

.benefit-icon {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(197, 160, 89, 0.25);
  color: #D4B26F;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  flex-shrink: 0;
}

.quick-contact-box {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
}

.quick-contact-box__icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.quick-contact-box__info span {
  display: block;
  font-size: 0.825rem;
  color: #9CA3AF;
}

.quick-contact-box__info strong {
  font-size: 1.15rem;
  color: #FFFFFF;
}

/* Formulário Card */
.appointment__form-container {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 2.75rem 2.25rem;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.25);
  color: var(--color-text-body);
}

.form-header {
  margin-bottom: 1.75rem;
  text-align: left;
}

.form-header h3 {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  color: var(--color-text-title);
  margin-bottom: 0.25rem;
}

.form-header p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.form-alert {
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.form-alert--error {
  background: var(--color-error-bg);
  color: var(--color-error);
  border: 1px solid #FEB2B2;
}

.form-alert--success {
  background: var(--color-success-bg);
  color: var(--color-success);
  border: 1px solid #9AE6B4;
}

.form-group {
  margin-bottom: 1.25rem;
  position: relative;
}

.form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-text-title);
  margin-bottom: 0.45rem;
}

.required {
  color: var(--color-error);
}

.optional {
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--color-text-muted);
}

.input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.input-icon {
  position: absolute;
  left: 1rem;
  color: var(--color-text-muted);
  font-size: 1rem;
  pointer-events: none;
  transition: var(--transition);
}

.input-icon--textarea {
  top: 1rem;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.85rem 1rem 0.85rem 2.75rem;
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-title);
  font-size: 0.925rem;
  transition: var(--transition);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='%23797E8D' viewBox='0 0 24 24'%3E%3Cpath d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  background-size: 1.25rem;
  cursor: pointer;
}

.form-textarea {
  resize: vertical;
  min-height: 85px;
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  background: #FFFFFF;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 4px var(--color-primary-glow);
}

.form-group.has-error .form-input,
.form-group.has-error .form-select {
  border-color: var(--color-error);
  background: var(--color-error-bg);
}

.form-error {
  display: none;
  font-size: 0.775rem;
  color: var(--color-error);
  margin-top: 0.35rem;
}

.form-group.has-error .form-error {
  display: block;
}

.btn--submit {
  margin-top: 0.5rem;
  background: linear-gradient(135deg, #25D366 0%, #1EBE5D 100%);
  color: #FFFFFF;
  box-shadow: var(--shadow-wa);
  padding: 1.05rem;
  font-size: 1rem;
}

.btn--submit:hover {
  background: linear-gradient(135deg, #20BD5A 0%, #17A34E 100%);
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(37, 211, 102, 0.45);
}

.form-footnote {
  text-align: center;
  font-size: 0.75rem;
  color: var(--color-text-muted);
  margin-top: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
}

/* --------------------------------------------------------------------------
   11. SEÇÃO DE CONTATO
   -------------------------------------------------------------------------- */
.contact {
  background-color: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.contact__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.contact__card {
  background: var(--color-bg);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  padding: 2.25rem 2rem;
  text-align: center;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.contact__card:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-md);
  background: #FFFFFF;
}

.contact__icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  margin-bottom: 1.25rem;
  border: 1px solid var(--color-champagne-border);
}

.contact__card h3 {
  font-size: 1.15rem;
  color: var(--color-text-title);
  margin-bottom: 0.35rem;
}

.contact__card p {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--color-text-title);
  margin-bottom: 0.5rem;
}

.contact__detail {
  font-size: 0.85rem;
  color: var(--color-text-muted);
}

.contact__link {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary-dark);
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.25rem;
}

.contact__link:hover {
  color: var(--color-primary);
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   12. FOOTER
   -------------------------------------------------------------------------- */
.footer {
  background: #1E2229;
  color: #9CA3AF;
  padding-top: 5rem;
}

.footer__container {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 3rem;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.logo--footer .logo__title {
  color: #FFFFFF;
}

.logo--footer .logo__subtitle {
  color: #D4B26F;
}

.footer__text {
  font-size: 0.9rem;
  line-height: 1.65;
  margin: 1.25rem 0 1.75rem;
  max-width: 320px;
}

.footer__socials {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-size: 1.1rem;
  transition: var(--transition);
}

.social-link:hover {
  background: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-gold);
}

.footer__heading {
  font-size: 1.05rem;
  font-weight: 600;
  color: #FFFFFF;
  margin-bottom: 1.5rem;
  position: relative;
  padding-bottom: 0.5rem;
}

.footer__heading::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 30px;
  height: 2px;
  background: var(--color-primary);
}

.footer__nav {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer__nav a {
  font-size: 0.875rem;
  color: #9CA3AF;
  transition: var(--transition);
}

.footer__nav a:hover {
  color: #D4B26F;
  transform: translateX(4px);
}

.footer__info-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.875rem;
  margin-bottom: 0.9rem;
  color: #D1D5DB;
}

.footer__info-item i {
  color: #D4B26F;
  font-size: 1rem;
  width: 16px;
}

.footer__info-item a:hover {
  color: #FFFFFF;
  text-decoration: underline;
}

.footer__badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: 1rem;
  padding: 0.5rem 1rem;
  background: rgba(197, 160, 89, 0.12);
  border: 1px solid rgba(197, 160, 89, 0.3);
  border-radius: var(--radius-full);
  color: #D4B26F;
  font-size: 0.775rem;
  font-weight: 600;
}

.footer__bottom {
  padding: 1.75rem 0;
  font-size: 0.825rem;
  color: #6B7280;
}

.footer__bottom-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

/* --------------------------------------------------------------------------
   13. BOTÃO FLUTUANTE WHATSAPP
   -------------------------------------------------------------------------- */
.whatsapp-float-wrap {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
}

.whatsapp-float {
  width: 62px;
  height: 62px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 10px 25px rgba(37, 211, 102, 0.5);
  position: relative;
  transition: var(--transition);
}

.whatsapp-float:hover {
  background: var(--color-whatsapp-dark);
  transform: scale(1.08);
  color: #FFFFFF;
}

.whatsapp-float__ping {
  position: absolute;
  top: -4px;
  left: -4px;
  right: -4px;
  bottom: -4px;
  border-radius: 50%;
  border: 2px solid var(--color-whatsapp);
  animation: pulse-ring 2s cubic-bezier(0.215, 0.61, 0.355, 1) infinite;
  pointer-events: none;
}

.whatsapp-float__tooltip {
  position: absolute;
  right: 74px;
  top: 50%;
  transform: translateY(-50%);
  background: #1E2229;
  color: #FFFFFF;
  font-size: 0.825rem;
  font-weight: 600;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  pointer-events: none;
}

.whatsapp-float__tooltip::after {
  content: '';
  position: absolute;
  top: 50%;
  right: -6px;
  transform: translateY(-50%);
  border-width: 6px 0 6px 6px;
  border-style: solid;
  border-color: transparent transparent transparent #1E2229;
}

.whatsapp-float:hover .whatsapp-float__tooltip {
  opacity: 1;
  visibility: visible;
  right: 78px;
}

@keyframes pulse-ring {
  0% {
    transform: scale(0.95);
    opacity: 0.8;
  }
  50% {
    transform: scale(1.2);
    opacity: 0;
  }
  100% {
    transform: scale(1.2);
    opacity: 0;
  }
}

/* --------------------------------------------------------------------------
   14. ANIMAÇÕES DE SCROLL REVEAL (CSS Puro auxiliado pelo JS)
   -------------------------------------------------------------------------- */
[data-reveal] {
  opacity: 0;
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-reveal="fade-up"] {
  transform: translateY(30px);
}

[data-reveal="fade-right"] {
  transform: translateX(-30px);
}

[data-reveal="fade-left"] {
  transform: translateX(30px);
}

[data-reveal].revealed {
  opacity: 1;
  transform: translate(0, 0);
}

/* --------------------------------------------------------------------------
   15. RESPONSIVIDADE (MEDIA QUERIES)
   -------------------------------------------------------------------------- */

/* Telas Médias / Tablets Grandes (<= 1024px) */
@media (max-width: 1024px) {
  .hero__container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }

  .hero__description {
    margin-left: auto;
    margin-right: auto;
  }

  .hero__buttons {
    justify-content: center;
  }

  .hero__stats {
    justify-content: center;
  }

  .hero__visual {
    order: -1;
  }

  .hero__image-wrapper {
    max-width: 360px;
  }

  .profile-avatar {
    height: 380px;
  }

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

  .about__visual {
    order: -1;
  }

  .about__card-info {
    margin-left: 0;
  }

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

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

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

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

/* Tablets e Celulares (<= 768px) */
@media (max-width: 768px) {
  :root {
    --header-height: 70px;
  }

  .section {
    padding: 4rem 0;
  }

  .section-title {
    font-size: 2rem;
  }

  .hero__title {
    font-size: 2.25rem;
  }

  /* Menu Mobile */
  .menu-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: var(--header-height);
    left: -100%;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: var(--transition);
    padding: 2.5rem 2rem;
    box-shadow: var(--shadow-lg);
    overflow-y: auto;
  }

  .nav.active {
    left: 0;
  }

  .nav__list {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }

  .nav__link {
    font-size: 1.25rem;
    font-weight: 600;
  }

  .btn--header {
    display: none;
  }

  .floating-badge--top {
    left: 0;
    top: -15px;
  }

  .floating-badge--bottom {
    right: 0;
    bottom: -15px;
  }

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

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

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

  .appointment__form-container {
    padding: 2rem 1.5rem;
  }

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

  .footer__bottom-container {
    flex-direction: column;
    text-align: center;
    gap: 0.75rem;
  }

  .whatsapp-float-wrap {
    bottom: 20px;
    right: 20px;
  }

  .whatsapp-float {
    width: 54px;
    height: 54px;
    font-size: 1.75rem;
  }
}

/* Celulares Menores (<= 480px) */
@media (max-width: 480px) {
  .hero__title {
    font-size: 1.95rem;
  }

  .hero__buttons {
    flex-direction: column;
    width: 100%;
  }

  .hero__buttons .btn {
    width: 100%;
  }

  .hero__stats {
    gap: 1rem;
  }

  .stat-item__number {
    font-size: 1.35rem;
  }

  .treatment-tabs {
    flex-direction: column;
    width: 100%;
    border-radius: var(--radius-md);
  }

  .tab-btn {
    width: 100%;
    justify-content: center;
  }
}

/* Efeito de pulso quando um procedimento é pré-selecionado */
.highlight-pulse {
  animation: pulse-glow 1.5s ease-out;
}

@keyframes pulse-glow {
  0% {
    box-shadow: 0 0 0 0 rgba(197, 160, 89, 0.7);
    border-color: var(--color-primary);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(197, 160, 89, 0.25);
    border-color: var(--color-primary);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(197, 160, 89, 0);
  }
}