/* ===== DESIGN SYSTEM — SIHA DENTAL INSPIRED ===== */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;0,700;1,400&family=DM+Sans:ital,opsz,wght@0,9..40,200;0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,300;1,9..40,400&display=swap');

:root {
  /* ── Cores ── */
  --bg-primary: #EDE7E0;
  --bg-secondary: #EDE7E0;
  --bg-cream: #EDE7E0;
  --bg-dark: #293425;
  --bg-dark-accent: #1E2A1A;
  --brown: #877663;
  --brown-light: #A69882;
  --brown-dark: #6B5D4E;
  --green-dark: #293425;
  --green-accent: #3D5A3A;
  --green-light: #4A6E47;
  --white: #FFFFFF;
  --text-primary: #1A1A1A;
  --text-secondary: #5A5550;
  --text-muted: #8F8580;
  --text-on-dark: #EDE7E0;
  --border-light: #DDD5CC;
  --border-subtle: #E2DBD2;
  --gold-accent: #C9A96E;
  --gold-light: #D4B97A;
  --overlay: rgba(41, 52, 37, 0.7);

  /* ── Tipografia ── */
  --font-serif: 'Cormorant Garamond', 'Georgia', serif;
  --font-sans: 'DM Sans', 'Helvetica Neue', Arial, sans-serif;

  /* ── Espaçamento ── */
  --space-2xs: 0.25rem;
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 1.5rem;
  --space-lg: 2.5rem;
  --space-xl: 4rem;
  --space-2xl: 6rem;
  --space-3xl: 8rem;

  /* ── Bordas ── */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-2xl: 32px;
  --radius-full: 9999px;

  /* ── Sombras ── */
  --shadow-xs: 0 1px 3px rgba(0,0,0,0.03);
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.04);
  --shadow-md: 0 4px 20px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.08);
  --shadow-xl: 0 16px 60px rgba(0,0,0,0.1);

  /* ── Transições ── */
  --ease-out: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --transition-fast: 0.2s var(--ease-out);
  --transition-base: 0.35s var(--ease-out);
  --transition-slow: 0.5s var(--ease-out);

  /* ── Container ── */
  --container-max: 1280px;
  --container-padding: 2rem;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  font-size: 100%;
}

body {
  font-family: var(--font-sans);
  color: var(--text-primary);
  background-color: var(--bg-primary);
  line-height: 1.7;
  font-weight: 400;
  letter-spacing: 0.01em;
  overflow-x: hidden;
}

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

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

ul, ol {
  list-style: none;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: 0.02em;
  color: var(--text-primary);
}

p {
  color: var(--text-secondary);
  line-height: 1.75;
  font-size: 1rem;
}

/* ===== LAYOUT UTILITIES ===== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.section-padding {
  padding: clamp(4rem, 8vw, 7rem) 0;
}

.section-padding-sm {
  padding: clamp(2.5rem, 5vw, 4rem) 0;
}

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

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.875rem 2rem;
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
  text-decoration: none;
  box-sizing: border-box;
  max-width: 100%;
}

.btn-primary {
  background-color: var(--green-dark);
  color: var(--white);
}
.btn-primary:hover {
  background-color: var(--green-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-secondary {
  background-color: var(--brown);
  color: var(--white);
}
.btn-secondary:hover {
  background-color: var(--brown-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  background-color: transparent;
  color: var(--green-dark);
  border: 1.5px solid var(--green-dark);
}
.btn-outline:hover {
  background-color: var(--green-dark);
  color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-white {
  background-color: transparent;
  color: var(--white);
  border: 1.5px solid rgba(255,255,255,0.5);
}
.btn-outline-white:hover {
  background-color: var(--white);
  color: var(--green-dark);
}

.btn-whatsapp {
  background-color: #25D366;
  color: var(--white);
}
.btn-whatsapp:hover {
  background-color: #1EBE57;
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(37,211,102,0.3);
}

.btn-sm {
  padding: 0.625rem 1.5rem;
  font-size: 0.8rem;
}

.btn-lg {
  padding: 1rem 2.5rem;
  font-size: 0.9rem;
}

/* ===== SECTION HEADERS ===== */
.section-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: var(--space-xl);
}

.section-header .header-line {
  flex: 1;
  max-width: 200px;
  height: 1px;
  background-color: var(--border-light);
}

.section-title {
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--green-dark);
  padding: 0.6rem 2rem;
  border-radius: var(--radius-full);
  text-align: center;
  display: inline-block;
  line-height: 1.4;
  box-sizing: border-box;
  max-width: 100%;
}

.section-heading {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 500;
  text-align: center;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

.section-subtitle {
  text-align: center;
  max-width: 680px;
  margin: 0 auto;
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.75;
}

/* ===== 1. HEADER / NAVBAR (MINIMALISTA & HARMONIOSO) ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 1.25rem 0;
  transition: all var(--transition-base);
  background-color: rgba(237, 231, 224, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(135, 118, 99, 0.08);
}

.header.scrolled {
  background-color: rgba(237, 231, 224, 0.98);
  box-shadow: 0 4px 20px rgba(0,0,0,0.04);
  padding: 0.85rem 0;
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1440px;
  gap: 1rem;
  padding: 0 1.5rem;
}

.header-logo {
  display: inline-flex;
  flex-direction: column;
  text-decoration: none;
  flex-shrink: 0;
  gap: 0.15rem;
}

.header-logo-name {
  font-family: var(--font-sans);
  font-size: clamp(0.95rem, 1.05vw, 1.15rem);
  font-weight: 700;
  color: var(--green-dark);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  white-space: nowrap;
  line-height: 1.1;
  transition: color var(--transition-fast);
}

.header-logo-sub {
  font-family: var(--font-sans);
  font-size: clamp(0.55rem, 0.6vw, 0.65rem);
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--brown);
  white-space: nowrap;
  line-height: 1;
  transition: color var(--transition-fast);
}

.header-logo:hover .header-logo-name {
  color: var(--brown);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: clamp(0.55rem, 1.1vw, 1.25rem);
  flex-shrink: 1;
}

.nav-link {
  font-size: clamp(0.68rem, 0.74vw, 0.76rem);
  font-weight: 600;
  color: var(--green-dark);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  position: relative;
  padding: 0.25rem 0;
  white-space: nowrap;
  transition: color var(--transition-fast);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-shrink: 0;
}

.nav-btn-book {
  background-color: var(--green-dark);
  color: var(--white);
  padding: 0.55rem 1.15rem;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

.nav-btn-book:hover {
  background-color: var(--brown);
  transform: translateY(-1px);
}

.nav-phone {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--green-dark);
  padding: 0.5rem 0.95rem;
  border: 1.5px solid rgba(41, 52, 37, 0.3);
  border-radius: var(--radius-full);
  transition: all var(--transition-base);
  text-decoration: none;
  white-space: nowrap;
}

.nav-phone:hover {
  border-color: var(--green-dark);
  background-color: rgba(41, 52, 37, 0.05);
}

.nav-phone svg {
  width: 14px;
  height: 14px;
  flex-shrink: 0;
}

.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
  flex-shrink: 0;
}

.mobile-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--green-dark);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.mobile-toggle.active span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.mobile-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ===== 2. HERO SECTION (SIHA STYLE) ===== */
.hero {
  min-height: 88vh;
  display: flex;
  align-items: center;
  padding: 8.5rem 0 3.5rem;
  background-color: var(--bg-primary);
  overflow: hidden;
  position: relative;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
  max-width: 1360px;
}

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

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.45rem 1.15rem;
  background: rgba(135, 118, 99, 0.12);
  border-radius: var(--radius-full);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--brown);
  margin-bottom: var(--space-md);
}

.hero-badge .dot {
  width: 6px;
  height: 6px;
  background: var(--brown);
  border-radius: 50%;
}

.hero-title {
  font-family: var(--font-sans);
  font-size: clamp(2.6rem, 4.8vw, 4.1rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  color: var(--green-dark);
  margin-bottom: var(--space-md);
}

.hero-title .highlight {
  color: var(--brown);
  font-weight: 600;
}

.hero-subtitle {
  font-size: 1.08rem;
  color: var(--text-secondary);
  line-height: 1.72;
  max-width: 540px;
  margin-bottom: var(--space-lg);
  font-weight: 400;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: var(--space-lg);
}

.btn-hero-primary {
  background-color: var(--green-dark);
  color: var(--white);
  padding: 0.95rem 2.2rem;
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  transition: all var(--transition-base);
}

.btn-hero-primary:hover {
  background-color: var(--green-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-hero-secondary {
  background-color: var(--brown);
  color: var(--white);
  padding: 0.95rem 2.2rem;
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  transition: all var(--transition-base);
}

.btn-hero-secondary:hover {
  background-color: var(--brown-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.hero-social-proof {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-subtle);
}

.proof-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.proof-stars {
  display: flex;
  gap: 2px;
  color: var(--gold-accent);
  font-size: 0.85rem;
}

.proof-label {
  font-size: 0.72rem;
  color: var(--text-muted);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.proof-value {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--green-dark);
  font-family: var(--font-sans);
  line-height: 1.2;
}

.proof-divider {
  width: 1px;
  height: 32px;
  background: var(--border-light);
}

/* Hero Image with Siha Dental Curved Geometric Arch */
.hero-image-wrapper {
  position: relative;
  max-width: 430px;
  width: 100%;
  margin: 0 auto;
  padding: 12px 12px 0 12px;
  background: #E2DBD2;
  border: 1px solid rgba(135, 118, 99, 0.2);
  border-radius: 220px 220px 0 0;
  box-shadow: 0 20px 50px rgba(41, 52, 37, 0.08);
  display: flex;
  justify-content: center;
  align-items: flex-end;
  box-sizing: border-box;
}

.hero-arch-backdrop {
  display: none;
}

.hero-image-wrapper img {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4;
  object-fit: cover;
  border-radius: 208px 208px 0 0;
  display: block;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

/* ===== 3. TRUST BAR (SIHA 5-CARD GLOWING GRID) ===== */
.trust-bar {
  background: var(--green-dark);
  padding: 2.25rem 0;
  position: relative;
  overflow: hidden;
}

.trust-bar .container {
  max-width: 1360px;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.5rem;
  position: relative;
  z-index: 1;
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 1rem 1.25rem;
  position: relative;
}

.trust-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 65%;
  background: rgba(255,255,255,0.15);
}

.trust-icon {
  width: 40px;
  height: 40px;
  margin-bottom: 0.85rem;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
}

.trust-icon svg {
  width: 100%;
  height: 100%;
}

.trust-item-title {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1.35;
  margin-bottom: 0.35rem;
  letter-spacing: 0.01em;
}

.trust-text {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.78);
  line-height: 1.45;
  font-weight: 300;
}

/* ===== 4. CORE SERVICES (SIHA DENTAL STYLE) ===== */
.core-services-section {
  background-color: var(--bg-primary);
  padding: 5rem 0;
  position: relative;
}

.core-services-section .container {
  max-width: 1360px;
}

.core-services-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
  margin-bottom: 3.5rem;
}

.core-services-header .header-line {
  flex: 1;
  height: 1.5px;
  background-color: #80776D;
  opacity: 0.35;
}

.core-services-badge {
  background-color: var(--green-dark);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 0.75rem 2.8rem;
  border-radius: var(--radius-full);
  white-space: nowrap;
  box-shadow: 0 4px 15px rgba(20, 33, 25, 0.12);
}

.core-services-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
}

.core-service-card {
  background-color: var(--white);
  border-radius: 28px;
  padding: 2.5rem 1.4rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  text-decoration: none;
  border: 1px solid rgba(135, 118, 99, 0.1);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.core-service-card h3 {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--green-dark);
  margin-bottom: 1.75rem;
  transition: color 0.35s ease;
  letter-spacing: 0.01em;
}

.core-service-icon {
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.75rem;
  color: var(--green-dark);
  transition: all 0.35s ease;
}

.core-service-icon svg {
  max-height: 52px;
  width: auto;
  transition: all 0.35s ease;
}

.core-service-desc {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.45;
  font-weight: 400;
  transition: color 0.35s ease;
}

/* Hover State — Siha Signature Smooth Dark Green Transition */
.core-service-card:hover {
  background-color: var(--green-dark);
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(20, 33, 25, 0.22);
  border-color: var(--green-dark);
}

.core-service-card:hover h3 {
  color: var(--white);
}

.core-service-card:hover .core-service-icon {
  color: var(--white);
  transform: scale(1.05);
}

.core-service-card:hover .core-service-icon svg path,
.core-service-card:hover .core-service-icon svg polygon,
.core-service-card:hover .core-service-icon svg circle {
  fill: var(--white) !important;
  stroke: var(--white) !important;
}

.core-service-card:hover .core-service-desc {
  color: rgba(255, 255, 255, 0.85);
}
  transition: gap var(--transition-base);
}

.treatment-card:hover .treatment-link {
  gap: 0.7rem;
}

.treatment-link svg {
  width: 14px;
  height: 14px;
  transition: transform var(--transition-base);
}

.treatment-card:hover .treatment-link svg {
  transform: translateX(3px);
}

/* ===== 5. JOURNEY / METHODOLOGY ===== */
.journey {
  background: var(--bg-cream);
}

.journey-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: var(--space-xl);
  position: relative;
}

/* Connecting line */
.journey-steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--border-light), var(--brown), var(--border-light));
  z-index: 0;
}

.journey-step {
  text-align: center;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--bg-secondary);
  border: 2px solid var(--brown);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-md);
  transition: all var(--transition-base);
}

.step-number span {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--brown);
}

.journey-step:hover .step-number {
  background: var(--brown);
  transform: scale(1.08);
}

.journey-step:hover .step-number span {
  color: var(--white);
}

.step-icon {
  width: 32px;
  height: 32px;
  color: var(--brown);
  margin: 0 auto var(--space-xs);
}

.journey-step h3 {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.journey-step p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 240px;
  margin: 0 auto;
}

/* ===== 6. BEFORE & AFTER GALLERY ===== */
.gallery {
  background: var(--bg-primary);
}

.gallery-slider {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;
  -ms-overflow-style: none;
  padding: var(--space-sm) 0;
}

.gallery-slider::-webkit-scrollbar {
  display: none;
}

/* ===== 6. RESULTADOS / INSTAGRAM CONTINUOUS MARQUEE CAROUSEL ===== */
.gallery {
  background: var(--bg-primary);
  overflow: hidden;
}

.instagram-marquee-container {
  overflow: hidden;
  width: 100vw;
  position: relative;
  left: 50%;
  right: 50%;
  margin-left: -50vw;
  margin-right: -50vw;
  padding: 1.5rem 0 2.5rem;
  mask-image: linear-gradient(to right, transparent 0%, black 2.5%, black 97.5%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 2.5%, black 97.5%, transparent 100%);
}

.instagram-marquee-track {
  display: flex;
  gap: 1.5rem;
  width: max-content;
  animation: marquee-smooth 42s linear infinite;
  will-change: transform;
}

@keyframes marquee-smooth {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(calc(-50% - 0.75rem));
  }
}

.instagram-card-wrapper {
  position: relative;
  overflow: hidden;
  flex: 0 0 350px;
  min-width: 320px;
  max-width: 360px;
  background: var(--white);
  border-radius: 20px;
  padding: 0.5rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.04);
  border: 1px solid rgba(135, 118, 99, 0.12);
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: all var(--transition-base);
}

.instagram-card-wrapper:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 30px rgba(20, 33, 25, 0.08);
}

.instagram-card-wrapper .instagram-media,
.instagram-card-wrapper iframe {
  position: relative !important;
  min-width: 100% !important;
  max-width: 100% !important;
  margin: 0 auto !important;
  border-radius: 14px !important;
}

.gallery-nav {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}

.gallery-nav-btn {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1.5px solid rgba(41, 52, 37, 0.25);
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-base);
  color: var(--green-dark);
}

.gallery-nav-btn:hover {
  background: var(--green-dark);
  border-color: var(--green-dark);
  color: var(--white);
}

.gallery-nav-btn svg {
  width: 18px;
  height: 18px;
}

.instagram-follow-cta {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-top: 2rem;
  position: relative;
  z-index: 10;
  width: 100%;
  padding: 0 1rem;
  box-sizing: border-box;
}

.instagram-follow-cta a {
  cursor: pointer;
  pointer-events: auto;
  max-width: 100%;
  box-sizing: border-box;
  text-align: center;
}

/* ===== 7. ABOUT / SPECIALIST ===== */
.about {
  background: var(--bg-primary);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: center;
}

.about-image-wrapper {
  position: relative;
}

.about-image-wrapper img {
  width: 100%;
  border-radius: var(--radius-xl);
  object-fit: cover;
  max-height: 600px;
}

.about-image-wrapper::after {
  content: '';
  position: absolute;
  bottom: -15px;
  right: -15px;
  width: 60%;
  height: 60%;
  border: 2px solid var(--brown);
  border-radius: var(--radius-xl);
  z-index: -1;
  opacity: 0.3;
}

.about-label {
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--brown);
  margin-bottom: var(--space-sm);
}

.about-content h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  margin-bottom: var(--space-md);
}

.about-content p {
  margin-bottom: var(--space-md);
  font-size: 1rem;
  line-height: 1.8;
}

.credentials-list {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: var(--space-lg);
}

.credential {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.credential svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
  color: var(--brown);
  margin-top: 2px;
}

/* ===== 8. TESTIMONIALS ===== */
.testimonials {
  background: var(--bg-primary);
  overflow: hidden;
}

.testimonials-track {
  display: flex;
  gap: 1.5rem;
  transition: transform 0.6s var(--ease-out);
}

.testimonial-card {
  flex: 0 0 calc(33.333% - 1rem);
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-base);
}

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

.testimonial-stars {
  display: flex;
  gap: 3px;
  margin-bottom: var(--space-sm);
  color: var(--gold-accent);
}

.testimonial-stars svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.testimonial-text {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-md);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.testimonial-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border-subtle);
}

.testimonial-name {
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.testimonial-procedure {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.testimonials-dots {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: var(--space-lg);
}

.dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border-light);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  padding: 0;
}

.dot.active {
  background: var(--brown);
  width: 28px;
  border-radius: 5px;
}

/* ===== 9. FAQ ACCORDION ===== */
.faq {
  background: var(--bg-primary);
}

.faq-list {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.faq-item {
  background: var(--white);
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-subtle);
  transition: all var(--transition-base);
}

.faq-item:hover {
  border-color: var(--border-light);
}

.faq-item.active {
  border-color: var(--brown);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
  gap: 1rem;
  transition: color var(--transition-base);
}

.faq-question:hover {
  color: var(--brown);
}

.faq-icon {
  width: 24px;
  height: 24px;
  flex-shrink: 0;
  transition: transform var(--transition-base);
  color: var(--brown);
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease-out), padding 0.4s var(--ease-out);
}

.faq-answer-inner {
  padding: 0 1.5rem 1.5rem;
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* ===== 7. LOCALIZAÇÃO / FIND US CARD (SIHA STYLE) ===== */
.location-section {
  background: var(--bg-primary);
  padding: 4rem 0 0;
  position: relative;
}

.location-card-container {
  max-width: 1360px;
  margin: 0 auto;
  position: relative;
  z-index: 10;
  margin-bottom: -5rem; /* Efeito de sobreposição elegante no footer */
}

.location-card {
  background: var(--white);
  border-radius: 32px;
  box-shadow: 0 20px 60px rgba(20, 33, 25, 0.08);
  border: 1px solid rgba(135, 118, 99, 0.15);
  display: grid;
  grid-template-columns: 1fr 1.15fr;
  overflow: hidden;
}

.location-info {
  padding: 3.5rem 3rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.location-title {
  font-family: var(--font-sans);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--green-dark);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 1.75rem;
}

.location-clinic-tag {
  color: var(--brown);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 0.4rem;
}

.location-address {
  font-size: 1.05rem;
  color: var(--text-primary);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.location-hospital-note {
  font-size: 0.85rem;
  color: var(--text-secondary);
  background: rgba(135, 118, 99, 0.08);
  padding: 0.6rem 1rem;
  border-radius: 8px;
  margin-bottom: 1.5rem;
  line-height: 1.45;
}

.location-phone {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 1rem;
  font-weight: 600;
  color: var(--green-dark);
  text-decoration: none;
  margin-bottom: 1.75rem;
  transition: color var(--transition-fast);
}

.location-phone:hover {
  color: var(--brown);
}

.location-hours {
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 1rem 0;
  margin-bottom: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-secondary);
  font-weight: 500;
}

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

.btn-location-action {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.4rem;
  border: 1.5px solid rgba(41, 52, 37, 0.35);
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green-dark);
  text-decoration: none;
  transition: all var(--transition-base);
  width: fit-content;
}

.btn-location-action:hover {
  background-color: var(--green-dark);
  border-color: var(--green-dark);
  color: var(--white);
  transform: translateY(-2px);
}

.location-map-wrapper {
  position: relative;
  min-height: 500px;
  width: 100%;
  height: 100%;
}

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

/* ===== 8. FOOTER MINIMALISTA (SIHA STYLE) ===== */
.footer-siha {
  position: relative;
  z-index: 1;
  background: var(--green-dark);
  color: var(--white);
  padding: 9rem 0 3rem; /* Espaço generoso para a sobreposição do card */
}

.footer-siha .container {
  max-width: 1360px;
}

.footer-siha-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr 1fr;
  gap: 2.5rem;
  align-items: flex-start;
  padding-bottom: 4rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-siha-brand {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-siha-logo {
  font-family: var(--font-sans);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  line-height: 1.2;
}

.footer-siha-sub {
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brown-light);
}

.footer-col-links {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.footer-col-links a {
  font-size: 0.84rem;
  color: rgba(255, 255, 255, 0.75);
  text-decoration: none;
  transition: color var(--transition-fast);
  font-weight: 400;
}

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

.footer-siha-btn {
  background-color: var(--brown);
  color: var(--white);
  padding: 0.85rem 1.8rem;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  text-decoration: none;
  white-space: nowrap;
  transition: all var(--transition-base);
  display: inline-block;
  text-align: center;
}

.footer-siha-btn:hover {
  background-color: var(--brown-dark);
  transform: translateY(-2px);
}

.footer-siha-middle {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding: 2.5rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-action-links {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.footer-action-link {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: color var(--transition-fast);
}

.footer-action-link:hover {
  color: var(--white);
}

.footer-siha-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  padding-top: 2rem;
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.45);
}

.footer-legal-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
}

.footer-legal-links span,
.footer-legal-links a {
  color: rgba(255, 255, 255, 0.45);
  text-decoration: none;
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ===== WHATSAPP FAB ===== */
.whatsapp-fab {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 24px rgba(37,211,102,0.4);
  z-index: 999;
  transition: all var(--transition-base);
  text-decoration: none;
}

.whatsapp-fab:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 30px rgba(37,211,102,0.5);
}

.whatsapp-fab svg {
  width: 28px;
  height: 28px;
}

.whatsapp-fab::before {
  content: '';
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: #25D366;
  animation: whatsapp-pulse 2s infinite;
  z-index: -1;
}

@keyframes whatsapp-pulse {
  0% {
    transform: scale(1);
    opacity: 0.5;
  }
  100% {
    transform: scale(1.6);
    opacity: 0;
  }
}

/* ===== HERO ANIMATIONS & SCROLL REVEAL ===== */
.hero-content {
  animation: heroSlideLeft 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-image-wrapper {
  animation: heroSlideRight 0.9s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

@keyframes heroSlideLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes heroSlideRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Scroll reveal for other sections */
.reveal, .reveal-left, .reveal-right, .reveal-scale {
  opacity: 1;
  transform: none;
  transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out);
}

/* When JS adds js-loaded class to body, apply initial hidden state only to off-screen elements */
body.js-loaded .reveal:not(.visible) {
  opacity: 0;
  transform: translateY(25px);
}

body.js-loaded .reveal-left:not(.visible) {
  opacity: 0;
  transform: translateX(-25px);
}

body.js-loaded .reveal-right:not(.visible) {
  opacity: 0;
  transform: translateX(25px);
}

body.js-loaded .reveal-scale:not(.visible) {
  opacity: 0;
  transform: scale(0.96);
}

.reveal.visible,
.reveal-left.visible,
.reveal-right.visible,
.reveal-scale.visible {
  opacity: 1 !important;
  transform: translate(0, 0) scale(1) !important;
}

/* Staggered delays */
.delay-1 { transition-delay: 0.08s; }
.delay-2 { transition-delay: 0.16s; }
.delay-3 { transition-delay: 0.24s; }
.delay-4 { transition-delay: 0.32s; }
.delay-5 { transition-delay: 0.4s; }

/* ===== RESPONSIVE ===== */

/* Tablet */
@media (max-width: 1024px) {
  :root {
    --container-padding: 1.5rem;
  }

  .hero .container {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }

  .hero-content {
    order: 1;
  }

  .hero-image-wrapper {
    order: 0;
    max-width: 500px;
    margin: 0 auto;
  }

  .hero-subtitle {
    margin: 0 auto var(--space-lg);
  }

  .hero-cta {
    justify-content: center;
  }

  .hero-social-proof {
    justify-content: center;
    flex-wrap: wrap;
    gap: 1.5rem;
  }

  .proof-item {
    align-items: center;
    text-align: center;
  }

  .proof-stars {
    justify-content: center;
  }

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

  .trust-item:nth-child(4)::after,
  .trust-item:nth-child(3)::after {
    display: none;
  }

  .core-services-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
  }

  .hero-image-wrapper::before {
    display: none;
  }

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

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

  .journey-steps::before {
    display: none;
  }

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

  .about-image-wrapper {
    max-width: 450px;
    margin: 0 auto;
  }

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

  .location-info {
    padding: 2.5rem 2rem;
  }

  .location-map-wrapper {
    min-height: 380px;
  }

  .footer-siha {
    padding: 7rem 0 3rem;
  }

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

  .testimonial-card {
    flex: 0 0 calc(50% - 0.75rem);
  }

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

/* Intermediate screens - Prevent header button cutoff */
@media (max-width: 1280px) {
  .header .container {
    padding: 0 1.25rem;
    gap: 0.65rem;
  }
  .nav-menu {
    gap: 0.65rem;
  }
  .nav-link {
    font-size: 0.68rem;
    letter-spacing: 0.02em;
  }
  .nav-btn-book {
    padding: 0.5rem 0.95rem;
    font-size: 0.68rem;
  }
  .nav-phone {
    padding: 0.45rem 0.8rem;
    font-size: 0.68rem;
  }
}

@media (max-width: 1140px) {
  .nav-actions .nav-phone {
    display: none;
  }
}

/* Tablet & Mobile Menu Navigation */
@media (max-width: 1080px) {
  .nav-menu {
    display: none;
  }

  .nav-menu.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100vw;
    height: 100vh;
    background: var(--bg-primary);
    justify-content: center;
    align-items: center;
    gap: 2rem;
    z-index: 1000;
    animation: fadeIn 0.3s var(--ease-out);
  }

  .nav-menu.open .nav-link {
    font-size: 1.2rem;
  }

  .mobile-toggle {
    display: flex;
  }
  .nav-actions .nav-phone {
    display: none;
  }
}

/* Mobile & Tablet Portrait */
@media (max-width: 768px) {
  .header {
    padding: 0.75rem 0;
  }

  .header .container {
    padding: 0 1rem;
    gap: 0.5rem;
    justify-content: space-between;
  }

  .header-logo-name {
    font-size: 0.95rem;
    letter-spacing: 0.05em;
  }

  .header-logo-sub {
    font-size: 0.54rem;
    letter-spacing: 0.12em;
  }

  .nav-btn-book {
    padding: 0.5rem 0.9rem;
    font-size: 0.68rem;
    letter-spacing: 0.04em;
  }

  .nav-actions .nav-phone {
    display: none;
  }

  .hero {
    min-height: auto;
    padding: 6.5rem 0 2.5rem;
  }

  .hero .container {
    grid-template-columns: 1fr;
    gap: 2.5rem;
    text-align: center;
  }

  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }

  .hero-image-wrapper {
    max-width: 320px;
    padding: 10px 10px 0 10px;
    border-radius: 170px 170px 0 0;
    margin: 1.5rem auto 0;
  }

  .hero-image-wrapper img {
    border-radius: 160px 160px 0 0;
  }

  .hero-title {
    font-size: clamp(1.75rem, 6.2vw, 2.35rem);
    line-height: 1.15;
    letter-spacing: -0.01em;
  }

  .hero-subtitle {
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0 auto 1.75rem;
  }

  .hero-cta {
    flex-direction: column;
    gap: 0.75rem;
    width: 100%;
  }

  .btn-hero-primary,
  .btn-hero-secondary {
    width: 100%;
    justify-content: center;
    padding: 0.85rem 1.25rem;
    font-size: 0.85rem;
    box-sizing: border-box;
  }

  .hero-social-proof {
    flex-direction: column;
    gap: 1rem;
    width: 100%;
    align-items: center;
    justify-content: center;
    text-align: center;
  }

  .proof-divider {
    display: none;
  }

  .proof-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    width: 100%;
  }

  .proof-stars {
    justify-content: center;
    display: flex;
    gap: 3px;
  }

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

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

  .section-header {
    gap: 0;
    margin-bottom: var(--space-lg);
    justify-content: center;
  }

  .section-header .header-line {
    display: none;
  }

  .section-title {
    font-size: 0.72rem;
    padding: 0.55rem 1.25rem;
    letter-spacing: 0.08em;
    text-align: center;
    display: inline-block;
    max-width: 92%;
    line-height: 1.4;
  }

  .trust-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 1.5rem 1rem;
  }

  .trust-item::after {
    display: none !important;
  }

  .core-services-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .core-services-header {
    margin-bottom: 2rem;
  }

  .core-services-badge {
    padding: 0.6rem 1.5rem;
    font-size: 0.75rem;
  }

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

  .about-image-wrapper {
    max-width: 100%;
  }

  .about-image-wrapper img {
    max-height: 420px;
  }

  .instagram-card-wrapper {
    flex: 0 0 290px;
    min-width: 270px;
    max-width: 310px;
    padding: 0.35rem;
  }

  .instagram-marquee-container {
    padding: 1rem 0 2rem;
  }

  .instagram-follow-cta {
    margin-top: 1.5rem;
    padding: 0 1rem;
    width: 100%;
    box-sizing: border-box;
    display: flex;
    justify-content: center;
  }

  .instagram-follow-cta .btn,
  .instagram-follow-cta .btn-secondary {
    width: 100%;
    max-width: 360px;
    padding: 0.85rem 1.25rem;
    font-size: 0.78rem;
    letter-spacing: 0.05em;
    white-space: normal;
    text-align: center;
    box-sizing: border-box;
    border-radius: var(--radius-full);
  }

  .faq-question {
    font-size: 0.92rem;
    padding: 1.1rem 1.25rem;
    gap: 0.75rem;
  }

  .faq-answer-inner {
    padding: 0 1.25rem 1.25rem;
    font-size: 0.88rem;
    line-height: 1.6;
  }

  .location-card-container {
    margin-bottom: -2.5rem;
    padding: 0 1rem;
  }

  .location-card {
    border-radius: 20px;
    grid-template-columns: 1fr;
  }

  .location-info {
    padding: 1.75rem 1.25rem;
  }

  .location-title {
    font-size: 1.25rem;
  }

  .location-actions {
    flex-direction: column;
    gap: 0.65rem;
  }

  .btn-location-action {
    width: 100%;
    justify-content: center;
    font-size: 0.75rem;
    padding: 0.75rem 1rem;
    box-sizing: border-box;
  }

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

  .footer-siha {
    padding: 5rem 0 2rem;
  }

  .footer-siha-top {
    grid-template-columns: 1fr;
    gap: 1.75rem;
  }

  .footer-siha-middle {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .footer-action-links {
    flex-direction: column;
    gap: 0.75rem;
  }

  .footer-siha-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.65rem;
    font-size: 0.75rem;
  }

  .whatsapp-fab {
    bottom: 1.25rem;
    right: 1.25rem;
    width: 50px;
    height: 50px;
  }

  .whatsapp-fab svg {
    width: 26px;
    height: 26px;
  }
}

/* Small Mobile */
@media (max-width: 480px) {
  :root {
    --container-padding: 1rem;
  }

  .nav-btn-book {
    display: none;
  }

  .header .container {
    justify-content: space-between;
  }

  .header-logo-name {
    font-size: 0.88rem;
  }

  .header-logo-sub {
    font-size: 0.5rem;
  }

  .hero-title {
    font-size: 1.65rem;
  }

  .core-services-badge {
    padding: 0.5rem 1.25rem;
    font-size: 0.7rem;
  }

  .instagram-follow-cta .btn,
  .instagram-follow-cta .btn-secondary {
    font-size: 0.72rem;
    padding: 0.75rem 1rem;
    letter-spacing: 0.03em;
    max-width: 320px;
  }

  .instagram-card-wrapper {
    flex: 0 0 270px;
    min-width: 250px;
    max-width: 280px;
  }

  .section-header {
    gap: 0;
    justify-content: center;
  }

  .section-header .header-line {
    display: none;
  }

  .section-title {
    font-size: 0.68rem;
    padding: 0.5rem 1.1rem;
    letter-spacing: 0.06em;
    text-align: center;
    display: inline-block;
    max-width: 95%;
    line-height: 1.35;
  }
}

/* Fade in animation */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes slideUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ===== CUSTOM ENHANCEMENTS FOR DRA. PRISCILA ÁDRIA ===== */
.logo-wrapper {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.header-logo-icon {
  width: 40px;
  height: 40px;
  object-fit: contain;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.08));
}

.logo-text-group {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.footer-logo-wrap {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.footer-logo-img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
}

.author-avatar {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--gold-accent);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
  box-shadow: 0 2px 10px rgba(201, 169, 110, 0.3);
}

.about-quote {
  font-size: 1.15rem;
  font-family: var(--font-serif);
  color: var(--brown-dark);
  font-style: italic;
  padding: 0.85rem 1.25rem;
  background: rgba(135, 118, 99, 0.08);
  border-left: 3px solid var(--brown);
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 1.25rem 0 1.5rem 0;
  line-height: 1.5;
}

.stories-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.25rem;
  max-width: 1360px;
  margin: 0 auto;
}

@media (max-width: 1200px) {
  .stories-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 768px) {
  .stories-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0.85rem;
  }
}

@media (max-width: 480px) {
  .stories-grid {
    grid-template-columns: 1fr;
    max-width: 320px;
  }
}

.story-card {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(41, 52, 37, 0.08);
  border: 1px solid rgba(135, 118, 99, 0.15);
  background: var(--white);
  transition: all var(--transition-base);
  cursor: pointer;
}

.story-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 40px rgba(41, 52, 37, 0.16);
  border-color: var(--brown);
}

.story-image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 9 / 14;
  overflow: hidden;
  background: #f0ece6;
}

.story-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
  display: block;
}

.story-card:hover .story-image-wrap img {
  transform: scale(1.06);
}

.story-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 1.5rem 1.15rem 1.15rem;
  background: linear-gradient(to top, rgba(20, 28, 18, 0.94) 0%, rgba(20, 28, 18, 0.65) 60%, transparent 100%);
  color: var(--white);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  transition: background 0.35s ease;
}

.story-tag {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-accent);
}

.story-title {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--white);
  line-height: 1.2;
}

.story-desc {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.88);
  line-height: 1.4;
  font-weight: 300;
}

/* ===== SMILE REVEAL (CLAREAMENTO DENTAL INTERATIVO 3D) ===== */
.smile-reveal-section {
  position: relative;
  background-color: var(--bg-primary);
  overflow: hidden;
}

.smile-reveal-intro {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.smile-reveal-wrapper {
  position: relative;
  max-width: 1040px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.5);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  padding: 1.5rem 1.5rem 2rem;
  transition: box-shadow var(--transition-base), transform var(--transition-base);
}

/* Floating Status Pills */
.smile-label-pill {
  position: absolute;
  top: 2.25rem;
  z-index: 15;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1.15rem;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-primary);
  pointer-events: none;
  user-select: none;
}

.smile-label-natural {
  left: 2.25rem;
}

.smile-label-bleached {
  right: 2.25rem;
}

.smile-label-pill .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
}

.smile-label-pill .natural-dot {
  background-color: #D4B97A;
  box-shadow: 0 0 6px rgba(212, 185, 122, 0.4);
}

.smile-label-pill .bleached-dot {
  background-color: var(--green-dark);
  box-shadow: 0 0 6px rgba(41, 52, 37, 0.4);
}

/* Image Comparison Container */
.smile-image-container {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 520px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background-color: #EDE7E0;
  border: 1px solid rgba(226, 219, 210, 0.8);
  cursor: ew-resize;
  touch-action: pan-y;
  user-select: none;
  -webkit-user-select: none;
  box-shadow: inset 0 0 20px rgba(0, 0, 0, 0.03);
}

.smile-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  pointer-events: none;
  user-select: none;
  -webkit-user-drag: none;
}

.smile-img-clipped-wrap {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
  pointer-events: none;
  will-change: clip-path;
  clip-path: inset(0 0 0 50%);
  -webkit-clip-path: inset(0 0 0 50%);
}

/* Vertical Divider & Handle */
.smile-reveal-divider {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2px;
  transform: translateX(-50%);
  pointer-events: none;
  z-index: 12;
  transition: opacity 0.2s ease;
}

.smile-divider-line {
  width: 2px;
  height: 100%;
  margin: 0 auto;
  background: linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.2) 0%,
    rgba(255, 255, 255, 0.95) 20%,
    rgba(255, 255, 255, 1) 50%,
    rgba(255, 255, 255, 0.95) 80%,
    rgba(255, 255, 255, 0.2) 100%
  );
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.25);
}

.smile-divider-handle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  border-radius: 50%;
  background: var(--white);
  border: 1.5px solid var(--border-light);
  box-shadow: 0 4px 18px rgba(41, 52, 37, 0.18), 0 2px 6px rgba(0,0,0,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1px;
  color: var(--green-dark);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.smile-image-container:active .smile-divider-handle {
  transform: translate(-50%, -50%) scale(1.08);
  box-shadow: 0 6px 24px rgba(41, 52, 37, 0.26);
}

/* Drag Hint */
.smile-drag-hint {
  position: absolute;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(41, 52, 37, 0.85);
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.4rem 1.1rem;
  border-radius: var(--radius-full);
  box-shadow: 0 4px 14px rgba(0,0,0,0.15);
  pointer-events: none;
  z-index: 14;
  opacity: 0.9;
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.smile-drag-hint.hidden {
  opacity: 0;
  transform: translate(-50%, 8px);
  pointer-events: none;
}

/* Accessible Range Input */
.smile-slider-control {
  max-width: 380px;
  margin: 1.5rem auto 0;
  padding: 0 1rem;
  text-align: center;
}

.smile-range-input {
  width: 100%;
  height: 6px;
  background: var(--border-light);
  border-radius: var(--radius-full);
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
  accent-color: var(--green-dark);
}

.smile-range-input::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--green-dark);
  border: 2px solid var(--white);
  box-shadow: var(--shadow-sm);
  cursor: pointer;
}

.smile-range-input:focus-visible {
  outline: 2px solid var(--green-dark);
  outline-offset: 4px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Bottom Text & CTA */
.smile-reveal-bottom {
  text-align: center;
  margin-top: var(--space-lg);
}

.smile-bottom-note {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-style: italic;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: var(--space-md);
}

/* ── RESPONSIVIDADE (MOBILE & TABLET) ── */
@media (max-width: 768px) {
  .smile-reveal-wrapper {
    padding: 1rem 0.75rem 1.5rem;
    border-radius: var(--radius-xl);
  }

  .smile-image-container {
    border-radius: var(--radius-lg);
  }

  .smile-label-pill {
    top: 1rem;
    padding: 0.35rem 0.75rem;
    font-size: 0.7rem;
  }

  .smile-label-natural {
    left: 1rem;
  }

  .smile-label-bleached {
    right: 1rem;
  }

  .smile-divider-handle {
    width: 44px;
    height: 44px;
  }

  .smile-bottom-note {
    font-size: 1.1rem;
  }

  .smile-slider-control {
    margin-top: 1rem;
  }
}

@media (max-width: 480px) {
  .smile-label-pill {
    font-size: 0.65rem;
    padding: 0.3rem 0.6rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .smile-reveal-wrapper,
  .smile-divider-handle,
  .smile-drag-hint {
    transition: none !important;
  }
}