/* ==========================================================================
   KONZEN DENTAL CARE - ULTRA-DIRECT CONVERSION STYLESHEET
   Zero-Friction WhatsApp Funnel + Konzen Luxury Identity & Colors
   100% Fully Responsive (Mobile, Tablet, Desktop, Ultra-wide)
   ========================================================================== */

@import './design-tokens.css';

/* ==========================================================================
   RESET & BASE ARCHITECTURE
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-tap-highlight-color: transparent;
}

html {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--bg-primary);
  scroll-behavior: smooth;
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
}

body {
  min-height: 100dvh;
  position: relative;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  width: 100%;
  max-width: 100vw;
  overflow-x: hidden;
  background-image: 
    radial-gradient(at 10% 10%, rgba(184, 144, 86, 0.05) 0px, transparent 40%),
    radial-gradient(at 90% 40%, rgba(2, 132, 199, 0.04) 0px, transparent 45%);
  padding-bottom: 0;
}

@media (max-width: 768px) {
  body {
    padding-bottom: 0;
  }
}

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

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

button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
}

:focus-visible {
  outline: 2px solid var(--accent-gold);
  outline-offset: 3px;
}

/* ==========================================================================
   TYPOGRAPHY & ACCENT STYLES
   ========================================================================== */
h1, h2, h3, h4, .serif-font {
  font-family: var(--font-serif);
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

.text-gold {
  color: var(--accent-gold);
}

.gold-gradient-text {
  background: linear-gradient(135deg, #A88147 0%, #D8B780 50%, #946B31 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

/* Responsive Text Visibility Helpers */
.btn-text-short,
.cta-text-short,
.label-short,
.sticky-text-short {
  display: none;
}

.btn-text-full,
.cta-text-full,
.label-full,
.sticky-text-full {
  display: inline;
}

/* ==========================================================================
   CONTAINER & SPATIAL RHYTHM
   ========================================================================== */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 3.5vw, 1.5rem);
}

.section-spacing {
  padding-top: clamp(2.75rem, 6vw, 4.5rem);
  padding-bottom: clamp(2.75rem, 6vw, 4.5rem);
  position: relative;
}

.section-header-center {
  text-align: center;
  max-width: 720px;
  margin: 0 auto clamp(2rem, 4vw, 3rem) auto;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-gold-dark);
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: clamp(1.65rem, 3.8vw, 2.45rem);
  line-height: 1.22;
  margin-bottom: 0.75rem;
}

.section-subtitle {
  font-size: clamp(0.925rem, 2vw, 1.05rem);
  color: var(--text-secondary);
  line-height: 1.6;
}



/* ==========================================================================
   CLEAN HEADER (NO MENU - 100% FOCUS ON WHATSAPP CONVERSION)
   ========================================================================== */
.site-header {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(184, 144, 86, 0.15);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: var(--shadow-ambient-sm);
  transition: box-shadow var(--duration-fast) ease;
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  padding: 0.5rem clamp(1rem, 3.5vw, 1.5rem);
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  gap: 0.75rem;
  min-height: 56px;
  max-height: 64px;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-family: var(--font-serif);
  font-size: clamp(1.15rem, 2.5vw, 1.35rem);
  font-weight: 700;
  color: var(--text-primary);
  white-space: nowrap;
  flex-shrink: 0;
  text-decoration: none;
}

.brand-logo-img {
  height: 44px !important;
  max-height: 44px !important;
  width: auto !important;
  max-width: 65px !important;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
  transition: transform var(--duration-fast) ease;
}

.brand-logo:hover .brand-logo-img {
  transform: scale(1.03);
}

.brand-logo span.highlight {
  color: var(--accent-gold);
}

/* Direct Header WhatsApp CTA */
.header-whatsapp-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.25rem;
  background: #25D366;
  color: #FFFFFF;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 16px -2px rgba(37, 211, 102, 0.4);
  white-space: nowrap;
  flex-shrink: 0;
  transition: transform var(--duration-fast) ease, background var(--duration-fast) ease, box-shadow var(--duration-fast) ease;
}

.header-whatsapp-btn:hover {
  background: #1EBE5D;
  transform: translateY(-2px);
  box-shadow: 0 8px 22px -2px rgba(37, 211, 102, 0.55);
}

.header-whatsapp-btn svg {
  width: 1.15rem;
  height: 1.15rem;
  fill: currentColor;
  flex-shrink: 0;
}

/* ==========================================================================
   BUTTONS (WHATSAPP & GOLD ACCENTS)
   ========================================================================== */
.btn-whatsapp-giant {
  display: inline-flex;
  align-items: center;
  gap: clamp(0.75rem, 2.5vw, 1rem);
  padding: clamp(0.9rem, 2.5vw, 1.15rem) clamp(1rem, 3vw, 1.75rem);
  background: linear-gradient(135deg, #25D366 0%, #1CAA53 100%);
  color: #FFFFFF;
  font-family: var(--font-body);
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 10px 28px -4px rgba(37, 211, 102, 0.45);
  cursor: pointer;
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.25s ease, background 0.25s ease;
  text-align: left;
  width: 100%;
  max-width: 480px;
  box-sizing: border-box;
}

.btn-whatsapp-giant:hover {
  background: linear-gradient(135deg, #28E06D 0%, #1EA551 100%);
  transform: translateY(-3px) scale(1.01);
  box-shadow: 0 16px 36px -4px rgba(37, 211, 102, 0.6);
}

.btn-whatsapp-giant:active {
  transform: scale(0.98);
}

.btn-whatsapp-giant .cta-icon-circle {
  width: clamp(2.65rem, 6vw, 3.25rem);
  height: clamp(2.65rem, 6vw, 3.25rem);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.btn-whatsapp-giant .cta-icon-circle svg {
  width: clamp(1.5rem, 3.5vw, 1.85rem);
  height: clamp(1.5rem, 3.5vw, 1.85rem);
  fill: #FFFFFF;
}

.btn-whatsapp-giant .cta-label-group {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.btn-whatsapp-giant .cta-main-text {
  font-size: clamp(0.85rem, 3.2vw, 1.05rem);
  font-weight: 800;
  letter-spacing: 0.01em;
  line-height: 1.25;
  word-break: break-word;
}

.btn-whatsapp-giant .cta-sub-text {
  font-size: clamp(0.68rem, 2vw, 0.775rem);
  opacity: 0.92;
  font-weight: 500;
  margin-top: 0.2rem;
  line-height: 1.35;
}

/* Secondary Button (Simples Dental) */
.btn-simples-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.85rem;
  color: var(--accent-gold-dark);
  font-weight: 700;
  margin-top: 0.85rem;
  transition: color var(--duration-fast) ease;
}

.btn-simples-link:hover {
  color: var(--text-primary);
  text-decoration: underline;
}

/* ==========================================================================
   HERO SECTION (FAST CONVERSION FUNNEL)
   ========================================================================== */
.hero-section {
  padding: clamp(2rem, 5vw, 3.5rem) 0;
  position: relative;
  background: linear-gradient(180deg, #FFFFFF 0%, var(--bg-primary) 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(1.75rem, 4vw, 2.75rem);
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  width: 100%;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem;
  background: var(--bg-gold-tint);
  border: 1px solid var(--border-inner-card);
  border-radius: var(--radius-pill);
  font-size: clamp(0.68rem, 1.8vw, 0.75rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-gold-dark);
  margin-bottom: 1rem;
  line-height: 1.3;
}

.hero-title {
  font-size: clamp(1.75rem, 4.5vw, 3.1rem);
  line-height: 1.18;
  margin-bottom: 1.15rem;
}

.hero-subtitle {
  font-size: clamp(0.95rem, 2.2vw, 1.1rem);
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  max-width: 580px;
}

/* BENEFIT BULLETS */
.hero-benefits-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 2rem;
  width: 100%;
}

.hero-benefits-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: clamp(0.85rem, 2vw, 0.95rem);
  font-weight: 500;
  color: var(--text-primary);
  line-height: 1.45;
}

.check-icon-circle {
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 50%;
  background: rgba(37, 211, 102, 0.15);
  color: #128C7E;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  margin-top: 0.15rem;
}



/* HERO RIGHT - FAST CONVERSION CARD */
.hero-fast-card {
  background: #FFFFFF;
  border: 1px solid rgba(184, 144, 86, 0.25);
  border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 3vw, 1.75rem);
  box-shadow: var(--shadow-ambient-lg);
  position: relative;
  overflow: hidden;
  width: 100%;
}

.hero-fast-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #25D366, #B89056, #25D366);
}

.hero-doctor-preview {
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 16/11;
  margin-bottom: 1.25rem;
  position: relative;
  background-color: var(--bg-subtle);
}

.hero-doctor-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-doctor-badge {
  position: absolute;
  bottom: 0.65rem;
  left: 0.65rem;
  right: 0.65rem;
  background: rgba(15, 23, 42, 0.88);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #FFFFFF;
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-pill);
  font-size: 0.725rem;
  font-weight: 600;
  text-align: center;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.fast-card-header {
  text-align: center;
  margin-bottom: 1.15rem;
}

.fast-card-header h3 {
  font-size: clamp(1.15rem, 2.5vw, 1.35rem);
  margin-bottom: 0.35rem;
}

.fast-card-header p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.fast-card-guarantees {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-subtle);
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.fast-card-guarantees span {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

/* ==========================================================================
   STATISTICS & TRUST STRIP
   ========================================================================== */
.trust-strip {
  background: #FFFFFF;
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: clamp(1.5rem, 3vw, 2.25rem) 0;
}

.trust-metrics-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: clamp(1rem, 2.5vw, 1.5rem);
  text-align: center;
}

.metric-box {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.metric-number {
  font-family: var(--font-serif);
  font-size: clamp(1.45rem, 4vw, 2rem);
  font-weight: 700;
  color: var(--accent-gold-dark);
  line-height: 1.1;
  margin-bottom: 0.25rem;
}

.metric-label {
  font-size: clamp(0.725rem, 1.8vw, 0.825rem);
  font-weight: 600;
  color: var(--text-secondary);
  line-height: 1.35;
}

/* ==========================================================================
   "POR QUE ESCOLHER" - 6 PILARES
   ========================================================================== */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1rem, 2.5vw, 1.75rem);
}

.pillar-card {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  box-shadow: var(--shadow-ambient-sm);
  transition: transform var(--duration-fast) ease, box-shadow var(--duration-fast) ease;
}

.pillar-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-ambient-md);
  border-color: rgba(184, 144, 86, 0.4);
}

.pillar-icon-circle {
  width: 2.85rem;
  height: 2.85rem;
  border-radius: 50%;
  background: var(--bg-gold-tint);
  border: 1px solid var(--border-inner-card);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-gold);
  margin-bottom: 1rem;
  flex-shrink: 0;
}

.pillar-title {
  font-size: clamp(1.05rem, 2vw, 1.15rem);
  margin-bottom: 0.45rem;
}

.pillar-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.55;
}

/* ==========================================================================
   TRATAMENTOS EM DESTAQUE (COM BOTÕES DIRETOS DE WHATSAPP)
   ========================================================================== */
.treatments-section {
  background: #FFFFFF;
}

.treatments-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.25rem, 2.5vw, 1.75rem);
}

.treatment-card-da {
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-ambient-sm);
  transition: transform var(--duration-fast) ease, box-shadow var(--duration-fast) ease;
}

.treatment-card-da:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-ambient-md);
}

.treatment-thumb {
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
  background-color: var(--bg-subtle);
}

.treatment-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.treatment-card-da:hover .treatment-thumb img {
  transform: scale(1.04);
}

.treatment-body {
  padding: clamp(1.25rem, 2.5vw, 1.5rem);
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.treatment-body h3 {
  font-size: clamp(1.15rem, 2vw, 1.3rem);
  margin-bottom: 0.5rem;
}

.treatment-body p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.55;
  margin-bottom: 0.85rem;
}

.treatment-bullets {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1.25rem;
  font-size: 0.825rem;
  color: var(--text-secondary);
}

.treatment-bullets li {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.treatment-bullets li svg {
  color: var(--accent-gold);
  flex-shrink: 0;
}

/* Subtle Treatment Card Link */
.treatment-card-link {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--accent-gold-dark);
  font-size: 0.875rem;
  font-weight: 700;
  padding-top: 0.5rem;
  transition: color var(--duration-fast) ease, transform var(--duration-fast) ease;
}

.treatment-card-link:hover {
  color: var(--text-primary);
  transform: translateX(3px);
}

.treatments-cta-wrap {
  text-align: center;
  margin-top: clamp(2rem, 4vw, 3rem);
  display: flex;
  justify-content: center;
}

/* ==========================================================================
   BEFORE & AFTER SLIDER (INTERACTIVE COMPARISON)
   ========================================================================== */
.before-after-section {
  background: #FFFFFF;
}

.slider-outer-shell {
  max-width: 800px;
  margin: 0 auto;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: clamp(0.35rem, 1.5vw, 0.5rem);
  box-shadow: var(--shadow-ambient-lg);
}

.slider-container {
  position: relative;
  width: 100%;
  aspect-ratio: 4/3;
  border-radius: var(--radius-md);
  overflow: hidden;
  user-select: none;
  touch-action: pan-y;
  background-color: #0F172A;
}

.slider-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.slider-img-after-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  overflow: hidden;
  z-index: 2;
  border-right: 2px solid #FFFFFF;
  box-shadow: 2px 0 15px rgba(0, 0, 0, 0.2);
}

.slider-img-after-wrapper .slider-img-after {
  position: absolute;
  top: 0;
  left: 0;
  height: 100%;
  width: 100%;
  max-width: none !important;
  object-fit: cover;
  pointer-events: none;
}

.slider-divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  background: #FFFFFF;
  z-index: 3;
  pointer-events: none;
  transform: translateX(-50%);
}

.slider-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: clamp(2.75rem, 6vw, 3.25rem);
  height: clamp(2.75rem, 6vw, 3.25rem);
  background: var(--text-primary);
  border: 3px solid #FFFFFF;
  border-radius: 50%;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  cursor: ew-resize;
  z-index: 4;
  pointer-events: auto;
  transition: transform var(--duration-fast) var(--ease-elastic), background-color var(--duration-fast) ease;
}

.slider-handle:hover, .slider-handle.is-dragging {
  transform: translate(-50%, -50%) scale(1.1);
  background: var(--accent-gold);
}

.slider-handle svg {
  width: 1.15rem;
  height: 1.15rem;
}

.slider-label {
  position: absolute;
  top: clamp(0.65rem, 2vw, 1rem);
  padding: 0.25rem 0.65rem;
  background: rgba(15, 23, 42, 0.78);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: #FFFFFF;
  font-size: clamp(0.65rem, 1.8vw, 0.725rem);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-pill);
  z-index: 5;
  pointer-events: none;
}

.slider-label-before { right: clamp(0.65rem, 2vw, 1rem); }
.slider-label-after { left: clamp(0.65rem, 2vw, 1rem); }

/* ==========================================================================
   DOCTOR SPOTLIGHT
   ========================================================================== */
.doctor-section {
  background: var(--bg-primary);
}

.doctor-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  align-items: center;
}

.doctor-photo-card {
  position: relative;
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 0.5rem;
  box-shadow: var(--shadow-ambient-md);
  width: 100%;
}

.doctor-photo-card img {
  border-radius: var(--radius-md);
  width: 100%;
  aspect-ratio: 4/5;
  object-fit: cover;
}

.doctor-rt-badge {
  position: absolute;
  bottom: 1.25rem;
  right: 1.25rem;
  background: #FFFFFF;
  border: 1px solid var(--border-inner-card);
  border-radius: var(--radius-sm);
  padding: 0.65rem 1rem;
  box-shadow: var(--shadow-ambient-sm);
}

.doctor-rt-badge strong {
  font-size: 0.85rem;
  display: block;
}

.doctor-rt-badge span {
  font-size: 0.725rem;
  color: var(--accent-gold-dark);
  font-weight: 600;
}

.doctor-bio-text h2 {
  font-size: clamp(1.4rem, 3.5vw, 2.3rem);
  line-height: 1.22;
  margin-bottom: 0.5rem;
}

.doctor-bio-subtitle {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent-gold-dark);
  margin-bottom: 1.25rem;
  display: block;
}

.doctor-bio-text p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 1.15rem;
}

/* ==========================================================================
   MID-PAGE CTA BANNER
   ========================================================================== */
.cta-banner-full {
  background: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
  color: #FFFFFF;
  padding: clamp(2.5rem, 5vw, 3.5rem) 0;
  position: relative;
  overflow: hidden;
}

.cta-banner-full::before {
  content: '';
  position: absolute;
  right: -5%;
  top: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(37, 211, 102, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.cta-banner-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.cta-banner-text h2 {
  font-size: clamp(1.5rem, 3.5vw, 2.25rem);
  color: #FFFFFF;
  margin-bottom: 0.4rem;
  line-height: 1.25;
}

.cta-banner-text p {
  color: #94A3B8;
  font-size: clamp(0.9rem, 2vw, 1rem);
  max-width: 600px;
  line-height: 1.6;
}

/* ==========================================================================
   TESTIMONIALS
   ========================================================================== */
.testimonials-section {
  background: #FFFFFF;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.25rem, 2.5vw, 1.75rem);
}

.testimonial-card-da {
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: clamp(1.25rem, 2.5vw, 1.75rem);
  box-shadow: var(--shadow-ambient-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.stars-gold {
  color: #F59E0B;
  display: flex;
  gap: 3px;
  margin-bottom: 0.85rem;
}

.stars-gold svg {
  width: 1.05rem;
  height: 1.05rem;
  fill: currentColor;
}

.testimonial-quote {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  font-style: italic;
  margin-bottom: 1.25rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.65rem;
}

.author-avatar-initials {
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 50%;
  background: var(--bg-gold-tint);
  border: 1px solid var(--border-inner-card);
  color: var(--accent-gold-dark);
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  flex-shrink: 0;
}

.author-info h4 {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
}

.author-info span {
  font-size: 0.75rem;
  color: var(--text-muted);
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-section {
  background: var(--bg-subtle);
}

.faq-accordion {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.faq-item {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-ambient-sm);
  transition: border-color var(--duration-fast) ease;
}

.faq-item.is-active {
  border-color: var(--accent-gold);
}

.faq-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: clamp(0.95rem, 2.5vw, 1.25rem) clamp(1rem, 2.5vw, 1.35rem);
  text-align: left;
  font-size: clamp(0.875rem, 2vw, 0.95rem);
  font-weight: 600;
  color: var(--text-primary);
  cursor: pointer;
  background: none;
  border: none;
  gap: 0.75rem;
}

.faq-cross {
  font-size: 1.25rem;
  color: var(--accent-gold-dark);
  transition: transform var(--duration-fast) ease;
  flex-shrink: 0;
}

.faq-item.is-active .faq-cross {
  transform: rotate(45deg);
}

.faq-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--duration-normal) var(--ease-fluid), padding var(--duration-normal) ease;
}

.faq-item.is-active .faq-content {
  max-height: 300px;
  padding: 0 clamp(1rem, 2.5vw, 1.35rem) clamp(1rem, 2.5vw, 1.35rem) clamp(1rem, 2.5vw, 1.35rem);
}

.faq-content p {
  font-size: clamp(0.85rem, 1.8vw, 0.9rem);
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ==========================================================================
   LOCALIZAÇÃO & CONTATO
   ========================================================================== */
.location-section {
  background: #FFFFFF;
}

.location-grid {
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  gap: clamp(1.25rem, 3vw, 2rem);
  background: var(--bg-primary);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: clamp(1.25rem, 3vw, 2.25rem);
}

.location-info h3 {
  font-size: clamp(1.35rem, 3vw, 1.75rem);
  margin-bottom: 0.4rem;
}

.location-info p {
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  line-height: 1.55;
}

.info-item {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 1.1rem;
}

.info-item-icon {
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 6px;
  background: var(--bg-gold-tint);
  color: var(--accent-gold);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.info-item-text h4 {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 700;
  margin-bottom: 0.15rem;
}

.info-item-text p, .info-item-text a {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.45;
}

.map-wrapper {
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 100%;
  min-height: 320px;
  border: 1px solid var(--border-subtle);
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  min-height: 280px;
  border: none;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: #0C121E;
  color: #FFFFFF;
  padding: clamp(2.5rem, 5vw, 3.5rem) 0 2rem 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1.5fr;
  gap: clamp(1.75rem, 4vw, 3rem);
  margin-bottom: 2.5rem;
}

.footer-brand p {
  color: #94A3B8;
  font-size: 0.85rem;
  line-height: 1.6;
  margin-top: 0.85rem;
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  color: #FFFFFF;
  margin-bottom: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.footer-whatsapp-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #25D366;
  font-weight: 700;
  font-size: 0.95rem;
  transition: color var(--duration-fast) ease;
}

.footer-whatsapp-link:hover {
  color: #1EBE5D;
}

.footer-whatsapp-link svg {
  width: 1.2rem;
  height: 1.2rem;
  fill: currentColor;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.75rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: #64748B;
  flex-wrap: wrap;
  gap: 1rem;
}

/* ==========================================================================
   FLOATING WHATSAPP BUTTON (DESKTOP)
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 95;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.5rem;
}

.whatsapp-bubble {
  background: #FFFFFF;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.9rem;
  font-size: 0.8rem;
  color: var(--text-primary);
  box-shadow: var(--shadow-ambient-md);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.whatsapp-btn-circle {
  width: 3.75rem;
  height: 3.75rem;
  border-radius: 50%;
  background: #25D366;
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 25px -4px rgba(37, 211, 102, 0.5);
  transition: transform var(--duration-fast) ease;
}

.whatsapp-btn-circle:hover {
  transform: scale(1.1);
}

.whatsapp-btn-circle svg {
  width: 2rem;
  height: 2rem;
  fill: currentColor;
}

/* ==========================================================================
   STICKY BOTTOM WHATSAPP BAR (MOBILE - ZERO FRICTION)
   ========================================================================== */
.mobile-sticky-bar {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid rgba(184, 144, 86, 0.25);
  padding: 0.65rem 1rem calc(0.65rem + env(safe-area-inset-bottom, 0px)) 1rem;
  z-index: 999;
  box-shadow: 0 -4px 20px rgba(15, 23, 42, 0.15);
}

.mobile-sticky-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  width: 100%;
  padding: 0.85rem 1rem;
  background: #25D366;
  color: #FFFFFF;
  font-family: var(--font-body);
  font-size: clamp(0.825rem, 3.6vw, 0.95rem);
  font-weight: 800;
  border-radius: var(--radius-pill);
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.45);
  text-align: center;
  letter-spacing: 0.01em;
  box-sizing: border-box;
}

.mobile-sticky-btn svg {
  width: 1.3rem;
  height: 1.3rem;
  fill: currentColor;
  flex-shrink: 0;
}

/* ==========================================================================
   RESPONSIVE BREAKPOINTS (MOBILE, TABLET, DESKTOP)
   ========================================================================== */

/* --- TABLET LANDSCAPE & SMALL LAPTOPS (<= 1024px) --- */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-content {
    max-width: 720px;
    margin: 0 auto;
  }

  .hero-fast-card {
    max-width: 600px;
    margin: 0 auto;
  }

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

  .doctor-grid {
    grid-template-columns: 1fr;
    gap: 2.25rem;
  }

  .doctor-photo-card {
    max-width: 440px;
    margin: 0 auto;
  }

  .doctor-bio-text {
    max-width: 680px;
    margin: 0 auto;
  }

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

/* --- TABLET PORTRAIT & MOBILE (<= 768px) --- */
@media (max-width: 768px) {
  .top-bar-inner {
    justify-content: center;
    text-align: center;
  }

  .trust-metrics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }

  .cta-banner-content {
    flex-direction: column;
    text-align: center;
    gap: 1.5rem;
  }

  .cta-banner-content > div {
    width: 100%;
  }

  .cta-banner-content .btn-whatsapp-giant {
    margin: 0 auto;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 0.65rem;
  }

  /* Switch desktop floating button to mobile sticky bottom bar */
  .floating-whatsapp {
    display: none !important;
  }


}

/* --- PHABLETS & LARGE PHONES (<= 640px) --- */
@media (max-width: 640px) {


  .pillars-grid, .treatments-grid, .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .location-grid {
    padding: 1.25rem;
  }

  .map-wrapper {
    min-height: 260px;
  }
}

/* --- SMARTPHONES STANDARD (<= 480px) --- */
@media (max-width: 480px) {
  .header-container {
    padding: 0.65rem 1rem;
  }

  .brand-logo {
    font-size: 1.15rem;
    gap: 0.5rem;
  }

  .brand-logo-img {
    height: 2.25rem;
  }

  .header-whatsapp-btn {
    padding: 0.5rem 0.85rem;
    font-size: 0.825rem;
    gap: 0.4rem;
  }

  /* Swap text to compact mobile version */
  .btn-text-full {
    display: none;
  }

  .btn-text-short {
    display: inline;
  }

  .cta-text-full {
    display: none;
  }

  .cta-text-short {
    display: inline;
  }

  .label-full {
    display: none;
  }

  .label-short {
    display: inline;
  }

  .hero-benefits-list li {
    font-size: 0.875rem;
  }

  .btn-whatsapp-giant {
    max-width: 100%;
    padding: 0.9rem 1rem;
  }

  .slider-handle {
    width: 2.75rem;
    height: 2.75rem;
  }

  .doctor-rt-badge {
    position: static;
    margin-top: 0.75rem;
    text-align: center;
    width: 100%;
    box-sizing: border-box;
  }
}

/* --- COMPACT SMARTPHONES (<= 380px - iPhone SE, Galaxy Z Flip, etc.) --- */
@media (max-width: 380px) {
  .brand-logo {
    font-size: 1.05rem;
  }

  .brand-logo .logo-mark {
    width: 1.85rem;
    height: 1.85rem;
    font-size: 1rem;
  }

  .header-whatsapp-btn {
    padding: 0.45rem 0.75rem;
    font-size: 0.775rem;
  }

  .trust-metrics-grid {
    gap: 0.85rem;
  }

  .metric-number {
    font-size: 1.35rem;
  }

  .metric-label {
    font-size: 0.7rem;
  }

  .sticky-text-full {
    display: none;
  }

  .sticky-text-short {
    display: inline;
  }

  .fast-card-guarantees span {
    font-size: 0.68rem;
  }
}