/* ============================================================
   Lumière Estética Avançada — Main Stylesheet
   ============================================================ */

/* Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Inter:wght@300;400;500;600&display=swap');

/* ============================================================
   CSS Custom Properties
   ============================================================ */
:root {
  --warm-white: #F5F0EB;
  --gold: #C9A96E;
  --gold-light: #E2C896;
  --gold-dark: #A8874A;
  --rose: #D4A5A5;
  --rose-light: #EDD5D5;
  --dark: #1A1A1A;
  --text: #5C5C5C;
  --muted: #9A8C8C;
  --white: #FFFFFF;
  --section-alt: #FAF7F4;

  --font-heading: 'Playfair Display', Georgia, serif;
  --font-body: 'Inter', system-ui, sans-serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 9999px;

  --shadow-sm: 0 2px 8px rgba(26, 26, 26, 0.06);
  --shadow-md: 0 8px 24px rgba(26, 26, 26, 0.10);
  --shadow-lg: 0 16px 48px rgba(26, 26, 26, 0.14);
  --shadow-gold: 0 8px 24px rgba(201, 169, 110, 0.30);

  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);

  --nav-height: 80px;
  --nav-height-shrunk: 60px;

  --max-width: 1200px;
  --section-padding: 100px 24px;
  --section-padding-sm: 60px 24px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--text);
  background-color: var(--warm-white);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

button {
  cursor: pointer;
  border: none;
  background: none;
  font-family: var(--font-body);
}

input, textarea, select {
  font-family: var(--font-body);
}

/* ============================================================
   Typography
   ============================================================ */
h1, h2, h3, h4, h5 {
  font-family: var(--font-heading);
  color: var(--dark);
  line-height: 1.2;
  font-weight: 600;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 2.8rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.6rem); }
h4 { font-size: 1.1rem; }

p { line-height: 1.75; }

.section-label {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 12px;
}

.section-title {
  font-family: var(--font-heading);
  color: var(--dark);
  margin-bottom: 16px;
}

.section-subtitle {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 580px;
  line-height: 1.75;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header .section-subtitle {
  margin: 0 auto;
}

/* ============================================================
   Layout Utilities
   ============================================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.flex { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.grid { display: grid; }

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius-full);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: var(--transition);
  white-space: nowrap;
  text-decoration: none;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--gold);
  color: var(--white);
  border-color: var(--gold);
  box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
  background: var(--gold-dark);
  border-color: var(--gold-dark);
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(201, 169, 110, 0.40);
}

.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.6);
}

.btn-outline:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--white);
  transform: translateY(-2px);
}

.btn-outline-dark {
  background: transparent;
  color: var(--dark);
  border-color: var(--dark);
}

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

.btn-whatsapp {
  background: #25D366;
  color: var(--white);
  border-color: #25D366;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.30);
}

.btn-whatsapp:hover {
  background: #1EBE5A;
  border-color: #1EBE5A;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(37, 211, 102, 0.40);
}

.btn-lg {
  padding: 18px 44px;
  font-size: 1rem;
}

.btn-sm {
  padding: 10px 22px;
  font-size: 0.82rem;
}

/* ============================================================
   Navigation
   ============================================================ */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex;
  align-items: center;
  transition: var(--transition);
  background: transparent;
}

.nav.scrolled {
  height: var(--nav-height-shrunk);
  background: rgba(245, 240, 235, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(201, 169, 110, 0.15);
  box-shadow: var(--shadow-sm);
}

.nav-inner {
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  font-family: var(--font-heading);
  font-size: 1.55rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.03em;
  transition: var(--transition);
}

.nav-logo span {
  color: var(--gold);
}

.nav.scrolled .nav-logo {
  color: var(--dark);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 36px;
}

.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.88);
  position: relative;
  padding-bottom: 2px;
  transition: var(--transition);
}

.nav.scrolled .nav-links a {
  color: var(--text);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: var(--gold);
  transition: var(--transition);
}

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

.nav-links a:hover::after {
  width: 100%;
}

.nav-cta {
  background: var(--gold) !important;
  color: var(--white) !important;
  padding: 10px 24px !important;
  border-radius: var(--radius-full) !important;
  font-size: 0.85rem !important;
  font-weight: 600 !important;
  box-shadow: var(--shadow-gold);
}

.nav-cta::after { display: none !important; }

.nav-cta:hover {
  background: var(--gold-dark) !important;
  transform: translateY(-1px);
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--transition);
}

.nav.scrolled .nav-hamburger span {
  background: var(--dark);
}

.nav-hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-hamburger.active span:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}

.nav-hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile nav */
.nav-mobile {
  display: none;
  position: fixed;
  top: var(--nav-height-shrunk);
  left: 0;
  right: 0;
  background: rgba(245, 240, 235, 0.97);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  padding: 24px;
  flex-direction: column;
  gap: 4px;
  border-bottom: 1px solid rgba(201, 169, 110, 0.2);
  box-shadow: var(--shadow-md);
  z-index: 999;
}

.nav-mobile.open {
  display: flex;
}

.nav-mobile a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--dark);
  padding: 12px 0;
  border-bottom: 1px solid rgba(201, 169, 110, 0.12);
  transition: var(--transition);
}

.nav-mobile a:hover {
  color: var(--gold);
  padding-left: 8px;
}

.nav-mobile a:last-child {
  border-bottom: none;
  margin-top: 8px;
}

.nav-mobile .btn-primary {
  text-align: center;
  border-radius: var(--radius-full);
}

/* ============================================================
   Hero Section
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
  background: linear-gradient(135deg, #2C2420 0%, #3D2E28 30%, #4A3530 60%, #352A26 100%);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 70% 40%, rgba(201, 169, 110, 0.18) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(212, 165, 165, 0.12) 0%, transparent 50%),
    linear-gradient(160deg, #2C2420 0%, #3D2E28 40%, #4A3530 70%, #302520 100%);
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(26, 26, 26, 0.5) 0%,
    rgba(26, 26, 26, 0.2) 50%,
    rgba(26, 26, 26, 0.7) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 120px 24px 80px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 24px;
  width: 100%;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(201, 169, 110, 0.15);
  border: 1px solid rgba(201, 169, 110, 0.4);
  color: var(--gold-light);
  padding: 8px 18px;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}

.hero-badge::before {
  content: '✦';
  font-size: 0.7rem;
}

.hero h1 {
  color: var(--white);
  max-width: 700px;
  line-height: 1.1;
}

.hero h1 em {
  font-style: italic;
  color: var(--gold-light);
}

.hero-sub {
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.78);
  max-width: 520px;
  line-height: 1.8;
}

.hero-ctas {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.scroll-arrow {
  width: 28px;
  height: 28px;
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: scrollBounce 2s ease-in-out infinite;
}

.scroll-arrow svg {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: rgba(255, 255, 255, 0.6);
  stroke-width: 2;
}

@keyframes scrollBounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}

/* Stats Bar */
.stats-bar {
  background: var(--dark);
  padding: 0;
  position: relative;
  z-index: 2;
}

.stats-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-left: 1px solid rgba(201, 169, 110, 0.1);
}

.stat-item {
  padding: 28px 24px;
  text-align: center;
  border-right: 1px solid rgba(201, 169, 110, 0.1);
  position: relative;
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--gold);
  display: block;
  line-height: 1;
  margin-bottom: 4px;
}

.stat-label {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

/* ============================================================
   Before / After Gallery
   ============================================================ */
.gallery {
  padding: var(--section-padding);
  background: var(--white);
}

.ba-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.ba-card {
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  position: relative;
}

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

.ba-comparison {
  display: flex;
  height: 280px;
  position: relative;
}

.ba-half {
  flex: 1;
  position: relative;
  overflow: hidden;
}

.ba-half--before {
  background: linear-gradient(135deg, #D4B896 0%, #C5A580 30%, #B89070 60%, #C8A882 100%);
}

.ba-half--before::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(40, 30, 25, 0.22);
}

.ba-half--after {
  background: linear-gradient(135deg, #FAF0E8 0%, #F5E6D5 30%, #F0DCC8 60%, #FAF2EC 100%);
}

.ba-divider {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  background: var(--white);
  z-index: 2;
  transform: translateX(-50%);
}

.ba-divider-circle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 32px;
  height: 32px;
  background: var(--white);
  border-radius: 50%;
  box-shadow: var(--shadow-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 3;
  font-size: 0.75rem;
  color: var(--muted);
}

.ba-label {
  position: absolute;
  bottom: 12px;
  z-index: 4;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  backdrop-filter: blur(8px);
}

.ba-half--before .ba-label {
  left: 10px;
  background: rgba(26, 26, 26, 0.6);
  color: rgba(255, 255, 255, 0.85);
}

.ba-half--after .ba-label {
  right: 10px;
  background: rgba(201, 169, 110, 0.85);
  color: var(--white);
}

.ba-info {
  background: var(--white);
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.ba-procedure {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 600;
  color: var(--dark);
}

.ba-tag {
  font-size: 0.72rem;
  color: var(--gold);
  font-weight: 600;
  letter-spacing: 0.05em;
  background: rgba(201, 169, 110, 0.1);
  padding: 4px 12px;
  border-radius: var(--radius-full);
}

/* ============================================================
   Services Section
   ============================================================ */
.services {
  padding: var(--section-padding);
  background: var(--warm-white);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(201, 169, 110, 0.08);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--rose));
  transform: scaleX(0);
  transform-origin: left;
  transition: var(--transition);
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(201, 169, 110, 0.2);
}

.service-card:hover::before {
  transform: scaleX(1);
}

.service-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, rgba(201, 169, 110, 0.12), rgba(212, 165, 165, 0.08));
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  border: 1px solid rgba(201, 169, 110, 0.15);
}

.service-card h3 {
  font-size: 1.15rem;
  color: var(--dark);
}

.service-card p {
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.7;
  flex: 1;
}

.service-card-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 4px;
}

.service-link {
  font-size: 0.83rem;
  font-weight: 600;
  color: var(--gold);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.service-link:hover {
  color: var(--gold-dark);
  gap: 10px;
}

.service-link::after {
  content: '→';
}

/* ============================================================
   About Section
   ============================================================ */
.about {
  padding: var(--section-padding);
  background: var(--section-alt);
}

.about-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.about-content {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.about-content h2 {
  line-height: 1.15;
}

.about-content p {
  color: var(--text);
  font-size: 0.95rem;
}

.about-credentials {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 8px;
}

.credential-item {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
  color: var(--text);
}

.credential-item::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
  flex-shrink: 0;
}

.about-doctor {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 20px 24px;
  background: var(--white);
  border-radius: var(--radius-md);
  border: 1px solid rgba(201, 169, 110, 0.15);
  box-shadow: var(--shadow-sm);
  margin-top: 8px;
}

.doctor-avatar {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, #F5E6D3, #E8C9B0);
  border: 2px solid var(--gold);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}

.doctor-info h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  color: var(--dark);
  margin-bottom: 2px;
}

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

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

.about-image {
  width: 100%;
  height: 520px;
  border-radius: var(--radius-lg);
  background: linear-gradient(145deg, #F5E6D3 0%, #E8C9B0 35%, #DDB896 55%, #F0DCC8 80%, #FAF0E8 100%);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.about-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 30% 60%, rgba(201, 169, 110, 0.2) 0%, transparent 60%),
    radial-gradient(ellipse at 70% 20%, rgba(212, 165, 165, 0.15) 0%, transparent 50%);
}

.about-image-frame {
  position: absolute;
  top: -16px;
  right: -16px;
  bottom: 16px;
  left: 16px;
  border: 2px solid rgba(201, 169, 110, 0.35);
  border-radius: var(--radius-lg);
  pointer-events: none;
}

.about-image-badge {
  position: absolute;
  bottom: 28px;
  left: -24px;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  box-shadow: var(--shadow-md);
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 160px;
}

.about-image-badge .badge-number {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
}

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

/* ============================================================
   Differentials
   ============================================================ */
.differentials {
  padding: var(--section-padding);
  background: var(--dark);
}

.differentials .section-title {
  color: var(--white);
}

.differentials .section-label {
  color: var(--gold);
}

.differentials .section-subtitle {
  color: rgba(255, 255, 255, 0.55);
}

.diff-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.diff-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(201, 169, 110, 0.15);
  border-radius: var(--radius-md);
  padding: 36px 24px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  transition: var(--transition);
}

.diff-card:hover {
  background: rgba(201, 169, 110, 0.07);
  border-color: rgba(201, 169, 110, 0.35);
  transform: translateY(-4px);
}

.diff-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-sm);
  background: rgba(201, 169, 110, 0.12);
  border: 1px solid rgba(201, 169, 110, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}

.diff-card h3 {
  font-size: 1.05rem;
  color: var(--white);
  font-weight: 600;
}

.diff-card p {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.7;
}

/* ============================================================
   Testimonials
   ============================================================ */
.testimonials {
  padding: var(--section-padding);
  background: var(--warm-white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  display: flex;
  flex-direction: column;
  gap: 18px;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(201, 169, 110, 0.1);
  transition: var(--transition);
  position: relative;
}

.testimonial-card::before {
  content: '\201C';
  font-family: var(--font-heading);
  font-size: 4.5rem;
  color: rgba(201, 169, 110, 0.18);
  position: absolute;
  top: 12px;
  right: 24px;
  line-height: 1;
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(201, 169, 110, 0.2);
}

.testimonial-stars {
  display: flex;
  gap: 3px;
  color: var(--gold);
  font-size: 0.95rem;
}

.testimonial-text {
  font-size: 0.92rem;
  color: var(--text);
  line-height: 1.8;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 4px;
}

.author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 2px solid rgba(201, 169, 110, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

.author-avatar--1 { background: linear-gradient(135deg, #F5E0D0, #E8C4A8); }
.author-avatar--2 { background: linear-gradient(135deg, #EDD5D5, #DDB8B8); }
.author-avatar--3 { background: linear-gradient(135deg, #F0E8E0, #E0D0C0); }

.author-info h4 {
  font-size: 0.9rem;
  color: var(--dark);
  font-family: var(--font-heading);
  font-weight: 600;
}

.author-info span {
  font-size: 0.78rem;
  color: var(--gold);
  font-weight: 500;
}

/* ============================================================
   How It Works / Steps
   ============================================================ */
.how-it-works {
  padding: var(--section-padding);
  background: var(--white);
}

.steps-flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  max-width: var(--max-width);
  margin: 0 auto;
  position: relative;
}

.steps-flow::before {
  content: '';
  position: absolute;
  top: 40px;
  left: calc(12.5% + 20px);
  right: calc(12.5% + 20px);
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--rose), var(--gold));
  z-index: 0;
  opacity: 0.4;
}

.step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 20px;
  position: relative;
  z-index: 1;
}

.step-number {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--warm-white);
  border: 2px solid var(--gold);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  flex-shrink: 0;
  transition: var(--transition);
  gap: 2px;
}

.step-number:hover {
  background: var(--gold);
}

.step-number:hover .step-n,
.step-number:hover .step-emoji {
  color: var(--white);
}

.step-n {
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: var(--transition);
  line-height: 1;
}

.step-emoji {
  font-size: 1.2rem;
  transition: var(--transition);
}

.step-item h3 {
  font-size: 1rem;
  color: var(--dark);
  margin-bottom: 8px;
}

.step-item p {
  font-size: 0.83rem;
  color: var(--muted);
  line-height: 1.7;
}

/* ============================================================
   Final CTA
   ============================================================ */
.final-cta {
  padding: 100px 24px;
  background: var(--dark);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(201, 169, 110, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.final-cta::after {
  content: '';
  position: absolute;
  bottom: -30%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(212, 165, 165, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.final-cta-inner {
  position: relative;
  z-index: 1;
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.final-cta h2 {
  color: var(--white);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
}

.final-cta p {
  color: rgba(255, 255, 255, 0.6);
  font-size: 1rem;
}

.trust-badges {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 16px;
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
}

.trust-badge::before {
  content: '✓';
  color: var(--gold);
  font-weight: 700;
}

/* ============================================================
   Footer
   ============================================================ */
.footer {
  background: #111111;
  padding: 70px 24px 0;
  color: rgba(255, 255, 255, 0.55);
}

.footer-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 60px;
  padding-bottom: 60px;
}

.footer-brand h3 {
  font-family: var(--font-heading);
  font-size: 1.6rem;
  color: var(--white);
  margin-bottom: 12px;
}

.footer-brand h3 span {
  color: var(--gold);
}

.footer-brand p {
  font-size: 0.85rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 24px;
}

.footer-social {
  display: flex;
  gap: 12px;
}

.social-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  border: 1px solid rgba(201, 169, 110, 0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: var(--transition);
  color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.03);
}

.social-icon:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(201, 169, 110, 0.08);
  transform: translateY(-2px);
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.45);
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--gold);
  padding-left: 4px;
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-contact-item {
  display: flex;
  gap: 10px;
  font-size: 0.83rem;
  color: rgba(255, 255, 255, 0.45);
  line-height: 1.5;
}

.footer-contact-item .contact-icon {
  font-size: 0.9rem;
  margin-top: 1px;
  flex-shrink: 0;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.3);
  max-width: var(--max-width);
  margin: 0 auto;
}

/* ============================================================
   WhatsApp Floating Button
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
}

.whatsapp-label {
  background: var(--dark);
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: var(--radius-full);
  white-space: nowrap;
  opacity: 0;
  transform: translateX(10px);
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.whatsapp-float:hover .whatsapp-label {
  opacity: 1;
  transform: translateX(0);
}

.whatsapp-btn-circle {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  transition: var(--transition);
  position: relative;
  flex-shrink: 0;
}

.whatsapp-btn-circle::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.45);
  animation: waPulse 2s ease-in-out infinite;
}

.whatsapp-btn-circle::after {
  content: '';
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  border: 2px solid rgba(37, 211, 102, 0.2);
  animation: waPulse 2s ease-in-out infinite 0.4s;
}

.whatsapp-btn-circle:hover {
  background: #1EBE5A;
  transform: scale(1.08);
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.55);
}

.whatsapp-btn-circle svg {
  width: 28px;
  height: 28px;
  fill: var(--white);
  position: relative;
  z-index: 1;
}

@keyframes waPulse {
  0% { transform: scale(1); opacity: 0.8; }
  70% { transform: scale(1.4); opacity: 0; }
  100% { transform: scale(1.4); opacity: 0; }
}

/* ============================================================
   Scroll Reveal Animations
   ============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.fade-up:nth-child(1) { transition-delay: 0.05s; }
.fade-up:nth-child(2) { transition-delay: 0.12s; }
.fade-up:nth-child(3) { transition-delay: 0.19s; }
.fade-up:nth-child(4) { transition-delay: 0.26s; }
.fade-up:nth-child(5) { transition-delay: 0.33s; }
.fade-up:nth-child(6) { transition-delay: 0.40s; }

/* ============================================================
   Responsive — 1024px
   ============================================================ */
@media (max-width: 1024px) {
  .diff-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .about-inner {
    gap: 48px;
  }
}

/* ============================================================
   Responsive — 768px
   ============================================================ */
@media (max-width: 768px) {
  :root {
    --section-padding: 70px 20px;
  }

  .nav-links,
  .nav-cta {
    display: none;
  }

  .nav-hamburger {
    display: flex;
  }

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

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

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

  .about-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .about-image-wrap {
    order: -1;
  }

  .about-image {
    height: 340px;
  }

  .about-image-badge {
    left: 16px;
    bottom: 16px;
  }

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

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

  .steps-flow {
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
  }

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

  .footer-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
  }

  .hero-ctas {
    flex-direction: column;
  }

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

/* ============================================================
   Responsive — 480px
   ============================================================ */
@media (max-width: 480px) {
  :root {
    --section-padding: 56px 16px;
  }

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

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

  .steps-flow {
    grid-template-columns: 1fr;
  }

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

  .stat-number {
    font-size: 1.5rem;
  }

  .trust-badges {
    flex-direction: column;
    align-items: center;
  }

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

  .whatsapp-btn-circle {
    width: 52px;
    height: 52px;
  }
}

/* ============================================================
   Scroll Progress Bar
   ============================================================ */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 0%;
  height: 3px;
  background: linear-gradient(90deg, var(--gold-dark), var(--gold), var(--gold-light));
  z-index: 9999;
  transition: width 0.1s linear;
  pointer-events: none;
}

/* ============================================================
   Announcement Bar
   ============================================================ */
.announcement-bar {
  background: linear-gradient(90deg, var(--dark) 0%, #2C2218 50%, var(--dark) 100%);
  color: var(--warm-white);
  font-size: 0.82rem;
  padding: 10px 24px;
  position: relative;
  z-index: 200;
}

.announcement-bar.hidden {
  display: none;
}

.announcement-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-align: center;
}

.announcement-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #25D366;
  animation: pulse-dot 1.8s ease-in-out infinite;
  flex-shrink: 0;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

.announcement-inner p {
  margin: 0;
  line-height: 1.4;
  color: rgba(245, 240, 235, 0.9);
}

.announcement-inner strong {
  color: var(--gold-light);
}

.announcement-inner a {
  color: var(--gold-light);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.announcement-inner a:hover {
  color: var(--white);
}

.announcement-slots {
  color: #25D366;
}

.announcement-close {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: rgba(245, 240, 235, 0.6);
  font-size: 1.2rem;
  line-height: 1;
  padding: 4px 8px;
  cursor: pointer;
  border-radius: 4px;
  transition: var(--transition);
}

.announcement-close:hover {
  color: var(--white);
  background: rgba(255,255,255,0.08);
}

/* ============================================================
   Contact / Form Section
   ============================================================ */
.contact-section {
  padding: var(--section-padding);
  background: var(--white);
}

.contact-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.contact-info .section-title {
  margin-bottom: 20px;
}

.contact-info > p {
  color: var(--text);
  margin-bottom: 36px;
  font-size: 1rem;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-bottom: 36px;
}

.contact-details li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.contact-detail-icon {
  font-size: 1.2rem;
  margin-top: 2px;
  flex-shrink: 0;
}

.contact-details strong {
  display: block;
  color: var(--dark);
  font-weight: 600;
  font-size: 0.9rem;
  margin-bottom: 2px;
}

.contact-details span {
  color: var(--text);
  font-size: 0.88rem;
  line-height: 1.5;
}

/* Form Card */
.contact-form-wrap {
  background: var(--warm-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(201, 169, 110, 0.12);
}

.contact-form h3 {
  font-size: 1.5rem;
  margin-bottom: 6px;
  color: var(--dark);
}

.form-subtitle {
  font-size: 0.82rem;
  color: var(--muted);
  margin-bottom: 28px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}

.form-group label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--dark);
  letter-spacing: 0.02em;
}

.form-group label span {
  color: var(--gold);
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 12px 16px;
  border: 1.5px solid rgba(201, 169, 110, 0.25);
  border-radius: var(--radius-sm);
  background: var(--white);
  font-size: 0.9rem;
  color: var(--dark);
  transition: var(--transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--muted);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 169, 110, 0.15);
}

.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%239A8C8C' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}

.form-group textarea {
  resize: vertical;
  min-height: 80px;
}

.btn-block {
  width: 100%;
  justify-content: center;
  padding: 15px 24px;
  font-size: 0.95rem;
  margin-top: 8px;
}

.form-privacy {
  font-size: 0.75rem;
  color: var(--muted);
  text-align: center;
  margin-top: 14px;
  line-height: 1.5;
}

/* ============================================================
   LGPD Cookie Notice
   ============================================================ */
.lgpd-notice {
  position: fixed;
  bottom: 24px;
  left: 24px;
  right: 24px;
  max-width: 560px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: 0 8px 40px rgba(26, 26, 26, 0.18);
  border: 1px solid rgba(201, 169, 110, 0.2);
  z-index: 9000;
  animation: lgpd-slide-up 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.lgpd-notice[hidden] {
  display: none !important;
}

@keyframes lgpd-slide-up {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

.lgpd-inner {
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.lgpd-text strong {
  display: block;
  font-size: 0.9rem;
  color: var(--dark);
  margin-bottom: 6px;
}

.lgpd-text p {
  font-size: 0.8rem;
  color: var(--muted);
  line-height: 1.55;
  margin: 0;
}

.lgpd-text a {
  color: var(--gold);
  text-decoration: underline;
}

.lgpd-actions {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
}

.lgpd-reject {
  font-size: 0.8rem;
  padding: 9px 16px;
  border-color: rgba(201, 169, 110, 0.35);
  color: var(--muted);
}

.lgpd-reject:hover {
  border-color: var(--gold);
  color: var(--gold-dark);
}

.lgpd-accept {
  font-size: 0.8rem;
  padding: 9px 20px;
}

/* ============================================================
   Responsive — Contact Form
   ============================================================ */
@media (max-width: 768px) {
  .announcement-bar {
    font-size: 0.76rem;
    padding: 8px 40px 8px 16px;
  }

  .announcement-inner {
    justify-content: flex-start;
    text-align: left;
  }

  .contact-inner {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .contact-form-wrap {
    padding: 28px 20px;
  }

  .lgpd-notice {
    left: 12px;
    right: 12px;
    bottom: 12px;
  }

  .lgpd-inner {
    padding: 16px;
  }

  .lgpd-actions {
    justify-content: stretch;
  }

  .lgpd-actions .btn {
    flex: 1;
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .announcement-dot {
    display: none;
  }
}