/* ==========================================================================
   LISSÉ BY BRIGITTE BESSALA - PREMIUM LUXURY STYLING & DESIGN SYSTEM
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@500;600;700;800&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400;1,600&family=Plus+Jakarta+Sans:wght@300;400;500;600;700&display=swap');

:root {
  /* Core Luxury Palette */
  --bg-deep: #09090b;
  --bg-card: #121215;
  --bg-card-hover: #17171d;
  --bg-surface: #18181c;
  --bg-glass: rgba(22, 22, 26, 0.72);
  --bg-glass-border: rgba(212, 175, 55, 0.22);

  /* Gold Luxury Gradients */
  --gold-primary: #d4af37;
  --gold-light: #f7e7a9;
  --gold-accent: #e5c158;
  --gold-dark: #997819;
  --gold-gradient: linear-gradient(135deg, #fceec5 0%, #d4af37 50%, #997819 100%);
  --gold-metallic: linear-gradient(90deg, #d4af37 0%, #fff1c5 50%, #d4af37 100%);
  --gold-glow: rgba(212, 175, 55, 0.35);

  /* Neutrals & Text */
  --text-white: #ffffff;
  --text-primary: #f4f4f6;
  --text-secondary: #c0c0ca;
  --text-muted: #838392;

  /* Accent Colors */
  --whatsapp-green: #25d366;
  --whatsapp-glow: rgba(37, 211, 102, 0.4);

  /* Typography */
  --font-serif: 'Playfair Display', Georgia, serif;
  --font-display: 'Cinzel', serif;
  --font-sans: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Shadows & Depth */
  --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.5);
  --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.7), 0 0 20px rgba(212, 175, 55, 0.08);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.85), 0 0 35px rgba(212, 175, 55, 0.15);
  --shadow-gold: 0 0 30px rgba(212, 175, 55, 0.25);

  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-deep);
  color: var(--text-primary);
  overflow-x: hidden;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-deep);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Background Atmosphere Glows */
body::before {
  content: '';
  position: fixed;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 900px;
  height: 600px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.12) 0%, rgba(9, 9, 11, 0) 70%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

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

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

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

/* Container */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* Typography Utilities */
.text-gold {
  color: var(--gold-primary);
}

.text-gold-gradient {
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.font-serif {
  font-family: var(--font-serif);
}

.font-display {
  font-family: var(--font-display);
}

/* Section Header Component */
.section-header {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 60px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 16px;
  backdrop-filter: blur(8px);
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2.75rem;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-white);
  margin-bottom: 20px;
}

@media (max-width: 768px) {
  .section-title {
    font-size: 2.1rem;
  }
}

.section-subtitle {
  font-size: 1.08rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* ==========================================================================
   Announcement Bar
   ========================================================================== */
.top-bar {
  background: linear-gradient(90deg, #121008 0%, #2a220b 50%, #121008 100%);
  border-bottom: 1px solid rgba(212, 175, 55, 0.25);
  font-size: 0.85rem;
  padding: 8px 16px;
  text-align: center;
  position: relative;
  z-index: 101;
}

.top-bar .inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  flex-wrap: wrap;
}

.top-bar .highlight {
  color: var(--gold-light);
  font-weight: 600;
}

.top-bar a {
  color: var(--gold-primary);
  font-weight: 600;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.top-bar a:hover {
  color: #ffffff;
}

/* ==========================================================================
   Navbar
   ========================================================================== */
.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(9, 9, 11, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  transition: all var(--transition-fast);
}

.navbar.scrolled {
  background: rgba(9, 9, 11, 0.95);
  border-bottom-color: rgba(212, 175, 55, 0.2);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 84px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.brand-emblem {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1.5px solid var(--gold-primary);
  overflow: hidden;
  box-shadow: 0 0 14px rgba(212, 175, 55, 0.3);
  flex-shrink: 0;
}

.brand-emblem img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--gold-light);
  line-height: 1.1;
}

.brand-sub {
  font-size: 0.72rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--text-muted);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.nav-link {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 0;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--gold-gradient);
  transition: width var(--transition-fast);
}

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

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

.nav-cta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  transition: all var(--transition-smooth);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn-gold {
  background: var(--gold-gradient);
  color: #0d0c07;
  font-weight: 700;
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.35);
  border: 1px solid rgba(255, 241, 197, 0.6);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(212, 175, 55, 0.55);
  filter: brightness(1.08);
}

.btn-gold::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -60%;
  width: 40%;
  height: 200%;
  background: rgba(255, 255, 255, 0.4);
  transform: rotate(30deg);
  transition: all 0.7s ease;
  pointer-events: none;
}

.btn-gold:hover::before {
  left: 120%;
}

.btn-outline {
  border: 1px solid rgba(212, 175, 55, 0.4);
  color: var(--gold-light);
  background: rgba(212, 175, 55, 0.05);
  backdrop-filter: blur(10px);
}

.btn-outline:hover {
  border-color: var(--gold-primary);
  background: rgba(212, 175, 55, 0.15);
  color: #ffffff;
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: #ffffff;
  font-weight: 700;
  box-shadow: 0 6px 24px var(--whatsapp-glow);
}

.btn-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(37, 211, 102, 0.6);
  filter: brightness(1.08);
}

.hamburger-btn {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  padding: 8px;
  z-index: 102;
}

.hamburger-btn span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--gold-primary);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.hamburger-btn.active span:nth-child(1) {
  transform: translateY(8.5px) rotate(45deg);
}
.hamburger-btn.active span:nth-child(2) {
  opacity: 0;
}
.hamburger-btn.active span:nth-child(3) {
  transform: translateY(-8.5px) rotate(-45deg);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
  position: relative;
  min-height: calc(100vh - 120px);
  display: flex;
  align-items: center;
  padding: 80px 0 100px;
  overflow: hidden;
}

/* Parallax Background Silk Canvas */
.hero-bg-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 120%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.hero-bg-silk {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.22;
  filter: contrast(1.2) brightness(0.9);
  transform: scale(1.05);
  transition: transform 0.2s ease-out;
}

.hero-overlay-gradient {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 70% 30%, rgba(212, 175, 55, 0.15) 0%, transparent 60%),
              linear-gradient(to bottom, rgba(9, 9, 11, 0.4) 0%, rgba(9, 9, 11, 0.95) 85%, #09090b 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 650px;
}

.hero-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid rgba(212, 175, 55, 0.35);
  border-radius: 999px;
  font-size: 0.86rem;
  font-weight: 600;
  color: var(--gold-light);
  margin-bottom: 24px;
  backdrop-filter: blur(8px);
}

.hero-badge-pill .sparkle {
  color: var(--gold-primary);
  font-size: 1.1rem;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  font-weight: 700;
  line-height: 1.15;
  color: var(--text-white);
  margin-bottom: 24px;
  letter-spacing: -0.5px;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 36px;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-top: 32px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

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

.stat-number {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--gold-light);
  line-height: 1.1;
}

.stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Hero Visual / 3D Composition */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-card-3d-wrapper {
  position: relative;
  width: 100%;
  max-width: 440px;
  perspective: 1200px;
}

.hero-main-card {
  position: relative;
  border-radius: 28px;
  padding: 16px;
  background: linear-gradient(145deg, rgba(35, 33, 30, 0.85) 0%, rgba(18, 18, 22, 0.95) 100%);
  border: 1px solid rgba(212, 175, 55, 0.35);
  box-shadow: var(--shadow-lg), 0 0 50px rgba(212, 175, 55, 0.15);
  transform-style: preserve-3d;
  transition: transform 0.2s cubic-bezier(0.2, 0, 0.2, 1);
  overflow: visible;
}

.hero-image-frame {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(212, 175, 55, 0.25);
  aspect-ratio: 1 / 1;
}

.hero-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.hero-main-card:hover .hero-image-frame img {
  transform: scale(1.04);
}

/* Floating 3D Micro-Badges */
.floating-badge {
  position: absolute;
  padding: 12px 18px;
  border-radius: 16px;
  background: rgba(18, 18, 22, 0.85);
  border: 1px solid rgba(212, 175, 55, 0.35);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 14px 35px rgba(0, 0, 0, 0.6), 0 0 20px rgba(212, 175, 55, 0.15);
  display: flex;
  align-items: center;
  gap: 12px;
  z-index: 5;
  transition: transform 0.3s ease;
  animation: floatSlow 6s ease-in-out infinite alternate;
}

.badge-top-left {
  top: -24px;
  left: -28px;
}

.badge-bottom-right {
  bottom: -20px;
  right: -24px;
  animation-delay: -3s;
}

.badge-mid-right {
  top: 50%;
  right: -36px;
  transform: translateY(-50%);
  animation-delay: -1.5s;
}

.badge-icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: var(--gold-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0b0b0d;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.badge-info h4 {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--text-white);
  line-height: 1.2;
}

.badge-info p {
  font-size: 0.74rem;
  color: var(--gold-light);
}

@keyframes floatSlow {
  0% { transform: translateY(0px) rotate(0deg); }
  100% { transform: translateY(-12px) rotate(1deg); }
}

/* ==========================================================================
   Before & After Interactive Slider Section
   ========================================================================== */
.section-before-after {
  padding: 110px 0;
  position: relative;
  background: linear-gradient(180deg, #09090b 0%, #111116 50%, #09090b 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.slider-comparison-box {
  max-width: 900px;
  margin: 0 auto 50px;
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(212, 175, 55, 0.3);
  box-shadow: var(--shadow-lg), 0 0 40px rgba(212, 175, 55, 0.12);
}

.comparison-wrapper {
  position: relative;
  width: 100%;
  height: 520px;
  overflow: hidden;
  user-select: none;
}

.comparison-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.comparison-image.before-img {
  z-index: 1;
}

.comparison-image-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  height: 100%;
  overflow: hidden;
  z-index: 2;
  transition: width 0.05s linear;
}

.comparison-image-overlay .comparison-image {
  width: 900px;
  max-width: none;
}

.comparison-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 4px;
  background: var(--gold-gradient);
  z-index: 3;
  cursor: ew-resize;
  transform: translateX(-50%);
  box-shadow: 0 0 15px rgba(212, 175, 55, 0.8);
}

.handle-circle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gold-gradient);
  color: #0d0c07;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.9);
  pointer-events: none;
}

.slider-label {
  position: absolute;
  bottom: 24px;
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  z-index: 4;
  backdrop-filter: blur(10px);
}

.label-before {
  left: 24px;
  background: rgba(0, 0, 0, 0.7);
  color: #ffffff;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.label-after {
  right: 24px;
  background: rgba(212, 175, 55, 0.85);
  color: #0b0b0d;
  border: 1px solid var(--gold-light);
}

/* Secondary Real Results Grid */
.real-results-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.result-card {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  transition: all var(--transition-smooth);
}

.result-card:hover {
  transform: translateY(-8px);
  border-color: rgba(212, 175, 55, 0.4);
  box-shadow: var(--shadow-md);
}

.result-thumb {
  width: 100%;
  height: 240px;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.result-card:hover .result-thumb {
  transform: scale(1.06);
}

.result-info {
  padding: 16px;
}

.result-info h4 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 4px;
}

.result-info p {
  font-size: 0.8rem;
  color: var(--gold-light);
}

/* ==========================================================================
   Interactive Diagnostic Quiz Section
   ========================================================================== */
.section-quiz {
  padding: 110px 0;
  position: relative;
  background: radial-gradient(circle at 50% 50%, rgba(26, 23, 14, 0.5) 0%, rgba(9, 9, 11, 0.95) 100%);
}

.quiz-container {
  max-width: 860px;
  margin: 0 auto;
  background: linear-gradient(145deg, rgba(22, 22, 28, 0.9) 0%, rgba(14, 14, 17, 0.95) 100%);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: 28px;
  padding: 48px;
  box-shadow: var(--shadow-lg), 0 0 45px rgba(212, 175, 55, 0.1);
  position: relative;
  overflow: hidden;
}

.quiz-progress-bar {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 4px;
  margin-bottom: 36px;
  overflow: hidden;
}

.quiz-progress-fill {
  height: 100%;
  width: 33.3%;
  background: var(--gold-gradient);
  border-radius: 4px;
  transition: width 0.4s ease;
}

.quiz-step {
  display: none;
  animation: fadeIn 0.4s ease forwards;
}

.quiz-step.active {
  display: block;
}

.step-header {
  margin-bottom: 28px;
}

.step-num {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gold-primary);
  margin-bottom: 8px;
}

.step-title {
  font-family: var(--font-serif);
  font-size: 1.8rem;
  color: var(--text-white);
}

.quiz-options-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 32px;
}

.quiz-option-card {
  padding: 20px 24px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.1);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 16px;
}

.quiz-option-card:hover {
  background: rgba(212, 175, 55, 0.08);
  border-color: rgba(212, 175, 55, 0.4);
  transform: translateY(-2px);
}

.quiz-option-card.selected {
  background: rgba(212, 175, 55, 0.15);
  border-color: var(--gold-primary);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.2);
}

.option-icon {
  font-size: 1.6rem;
  color: var(--gold-primary);
  flex-shrink: 0;
}

.option-texts h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 3px;
}

.option-texts p {
  font-size: 0.82rem;
  color: var(--text-secondary);
}

/* Quiz Result Card */
.quiz-result-box {
  text-align: center;
  padding: 20px;
}

.quiz-result-badge {
  display: inline-block;
  padding: 6px 18px;
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid var(--gold-primary);
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--gold-light);
  margin-bottom: 16px;
}

.quiz-result-title {
  font-family: var(--font-serif);
  font-size: 2.3rem;
  color: var(--text-white);
  margin-bottom: 16px;
}

.quiz-result-desc {
  font-size: 1.05rem;
  color: var(--text-secondary);
  max-width: 620px;
  margin: 0 auto 28px;
  line-height: 1.7;
}

.quiz-result-benefits {
  display: flex;
  justify-content: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.benefit-pill {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 999px;
  font-size: 0.88rem;
  color: var(--gold-light);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ==========================================================================
   Services & Procedures Section (3D Tilt Cards)
   ========================================================================== */
.section-services {
  padding: 110px 0;
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.service-card-3d {
  position: relative;
  background: linear-gradient(160deg, rgba(28, 28, 34, 0.8) 0%, rgba(18, 18, 22, 0.95) 100%);
  border: 1px solid rgba(212, 175, 55, 0.25);
  border-radius: 24px;
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  transform-style: preserve-3d;
  box-shadow: var(--shadow-sm);
}

.service-card-3d:hover {
  border-color: rgba(212, 175, 55, 0.6);
  box-shadow: var(--shadow-lg), 0 0 30px rgba(212, 175, 55, 0.2);
}

.service-card-3d.featured {
  border-color: var(--gold-primary);
  background: linear-gradient(160deg, rgba(38, 34, 25, 0.9) 0%, rgba(20, 19, 18, 0.95) 100%);
  box-shadow: var(--shadow-md), 0 0 35px rgba(212, 175, 55, 0.2);
}

.service-card-3d.featured::before {
  content: 'MAIS PROCURADO';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 18px;
  background: var(--gold-gradient);
  color: #09090b;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 1.5px;
  border-radius: 999px;
  box-shadow: 0 4px 15px rgba(212, 175, 55, 0.4);
}

.service-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}

.service-icon-box {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid rgba(212, 175, 55, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--gold-light);
}

.service-tag-badge {
  font-size: 0.74rem;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-secondary);
}

.service-title {
  font-family: var(--font-serif);
  font-size: 1.7rem;
  color: var(--text-white);
  margin-bottom: 14px;
  line-height: 1.25;
}

.service-desc {
  font-size: 0.94rem;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 24px;
}

.service-details-list {
  list-style: none;
  margin-bottom: 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex-grow: 1;
}

.service-details-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.9rem;
  color: var(--text-primary);
}

.service-details-list li svg {
  color: var(--gold-primary);
  flex-shrink: 0;
  margin-top: 3px;
}

.service-footer {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* ==========================================================================
   Retouch Calculator Section (Direct from Instagram guide)
   ========================================================================== */
.section-calculator {
  padding: 100px 0;
  background: linear-gradient(180deg, #09090b 0%, #131217 100%);
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.calculator-card {
  max-width: 960px;
  margin: 0 auto;
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(26, 26, 32, 0.9) 0%, rgba(15, 15, 19, 0.95) 100%);
  border: 1px solid rgba(212, 175, 55, 0.3);
  box-shadow: var(--shadow-lg);
  padding: 48px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.calc-selector-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 24px;
}

.calc-option-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 22px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.09);
  text-align: left;
  transition: all var(--transition-fast);
}

.calc-option-btn:hover {
  border-color: rgba(212, 175, 55, 0.4);
  background: rgba(212, 175, 55, 0.06);
}

.calc-option-btn.active {
  border-color: var(--gold-primary);
  background: rgba(212, 175, 55, 0.15);
  box-shadow: 0 0 20px rgba(212, 175, 55, 0.2);
}

.calc-option-title {
  font-weight: 600;
  color: var(--text-white);
  font-size: 1rem;
}

.calc-option-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.calc-display-box {
  background: rgba(10, 10, 12, 0.8);
  border-radius: 24px;
  border: 1px solid rgba(212, 175, 55, 0.25);
  padding: 36px 32px;
  text-align: center;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.calc-display-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--gold-light);
  line-height: 1;
  margin: 12px 0 6px;
}

.calc-display-label {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--gold-primary);
  font-weight: 600;
  margin-bottom: 16px;
}

.calc-display-note {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

/* ==========================================================================
   About Brigitte Bessala Section
   ========================================================================== */
.section-about {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}

.about-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 64px;
  align-items: center;
}

.about-image-wrapper {
  position: relative;
  text-align: center;
}

.about-main-emblem {
  position: relative;
  width: 100%;
  max-width: 440px;
  margin: 0 auto;
  border-radius: 50%;
  padding: 10px;
  background: var(--gold-gradient);
  box-shadow: var(--shadow-lg), 0 0 60px rgba(212, 175, 55, 0.3);
}

.about-emblem-inner {
  border-radius: 50%;
  overflow: hidden;
  background: #000;
  aspect-ratio: 1 / 1;
}

.about-emblem-inner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-floating-experience {
  position: absolute;
  bottom: 10px;
  left: 20px;
  background: rgba(18, 18, 22, 0.9);
  border: 1px solid rgba(212, 175, 55, 0.4);
  backdrop-filter: blur(12px);
  padding: 16px 24px;
  border-radius: 18px;
  box-shadow: var(--shadow-md);
  text-align: left;
}

.about-floating-experience .num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--gold-light);
  line-height: 1;
}

.about-floating-experience .lbl {
  font-size: 0.76rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.about-content {
  position: relative;
}

.about-tag {
  color: var(--gold-primary);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.about-title {
  font-family: var(--font-serif);
  font-size: 2.7rem;
  color: var(--text-white);
  line-height: 1.2;
  margin-bottom: 24px;
}

.about-text {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 20px;
}

.about-pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 32px 0 40px;
}

.pillar-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.pillar-icon {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  background: rgba(212, 175, 55, 0.12);
  border: 1px solid rgba(212, 175, 55, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-primary);
  flex-shrink: 0;
  font-size: 1.1rem;
}

.pillar-item h5 {
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--text-white);
  margin-bottom: 4px;
}

.pillar-item p {
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* ==========================================================================
   Testimonials & Feedbacks (WhatsApp Experience)
   ========================================================================== */
.section-feedbacks {
  padding: 110px 0;
  background: linear-gradient(180deg, #09090b 0%, #121217 50%, #09090b 100%);
}

.feedbacks-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.feedback-card {
  border-radius: 24px;
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  transition: all var(--transition-smooth);
}

.feedback-card:hover {
  transform: translateY(-6px);
  border-color: rgba(212, 175, 55, 0.4);
  box-shadow: var(--shadow-md);
}

.feedback-stars {
  display: flex;
  gap: 4px;
  color: #ffc107;
  font-size: 1rem;
  margin-bottom: 18px;
}

.feedback-quote {
  font-size: 0.98rem;
  color: var(--text-primary);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 24px;
  flex-grow: 1;
}

.feedback-author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--gold-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #0b0b0d;
}

.author-info h5 {
  font-size: 0.92rem;
  color: var(--text-white);
  font-weight: 600;
}

.author-info p {
  font-size: 0.78rem;
  color: var(--gold-light);
}

/* WhatsApp Live Screenshot Card */
.feedback-whatsapp-highlight {
  grid-column: span 3;
  margin-top: 30px;
  background: linear-gradient(145deg, rgba(20, 24, 22, 0.85) 0%, rgba(14, 17, 15, 0.95) 100%);
  border: 1px solid rgba(37, 211, 102, 0.35);
  border-radius: 24px;
  padding: 32px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6), 0 0 25px rgba(37, 211, 102, 0.1);
}

.whatsapp-content h4 {
  font-size: 1.3rem;
  font-family: var(--font-serif);
  color: #ffffff;
  margin-bottom: 8px;
}

.whatsapp-content p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  max-width: 650px;
}

/* ==========================================================================
   Booking Rules Section (Clear & Transparent)
   ========================================================================== */
.section-rules {
  padding: 100px 0;
  position: relative;
}

.rules-box {
  max-width: 1080px;
  margin: 0 auto;
  border-radius: 28px;
  background: linear-gradient(160deg, rgba(25, 24, 20, 0.9) 0%, rgba(15, 15, 17, 0.95) 100%);
  border: 1px solid rgba(212, 175, 55, 0.35);
  padding: 56px 48px;
  box-shadow: var(--shadow-lg);
}

.rules-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 40px;
}

.rule-card {
  padding: 28px 24px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  text-align: center;
  transition: transform var(--transition-fast);
}

.rule-card:hover {
  transform: translateY(-4px);
  border-color: rgba(212, 175, 55, 0.4);
}

.rule-number {
  width: 44px;
  height: 44px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--gold-gradient);
  color: #0d0c07;
  font-weight: 800;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.rule-card h4 {
  font-size: 1.15rem;
  color: var(--text-white);
  margin-bottom: 10px;
}

.rule-card p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.rule-alert-note {
  margin-top: 36px;
  padding: 18px 24px;
  background: rgba(212, 175, 55, 0.1);
  border-left: 4px solid var(--gold-primary);
  border-radius: 12px;
  font-size: 0.92rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 14px;
}

/* ==========================================================================
   FAQ Section
   ========================================================================== */
.section-faq {
  padding: 100px 0;
  background: linear-gradient(180deg, #09090b 0%, #101015 100%);
}

.faq-accordion {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 18px;
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item:hover {
  border-color: rgba(212, 175, 55, 0.3);
}

.faq-item.active {
  border-color: var(--gold-primary);
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.12);
}

.faq-question {
  width: 100%;
  padding: 22px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text-white);
  cursor: pointer;
}

.faq-question .toggle-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold-light);
  font-size: 1.2rem;
  transition: transform var(--transition-smooth);
}

.faq-item.active .faq-question .toggle-icon {
  transform: rotate(45deg);
  background: var(--gold-gradient);
  color: #0b0b0d;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), padding 0.3s ease;
  padding: 0 28px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding: 0 28px 24px;
}

/* ==========================================================================
   Final CTA Section
   ========================================================================== */
.section-final-cta {
  padding: 120px 0;
  position: relative;
  overflow: hidden;
}

.cta-box-gold {
  position: relative;
  border-radius: 32px;
  padding: 64px 48px;
  text-align: center;
  background: radial-gradient(circle at 50% 0%, rgba(212, 175, 55, 0.25) 0%, rgba(20, 19, 16, 0.95) 75%);
  border: 1px solid rgba(212, 175, 55, 0.45);
  box-shadow: var(--shadow-lg), 0 0 60px rgba(212, 175, 55, 0.2);
  overflow: hidden;
}

.cta-title {
  font-family: var(--font-serif);
  font-size: 3rem;
  color: var(--text-white);
  line-height: 1.2;
  margin-bottom: 20px;
}

.cta-desc {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 660px;
  margin: 0 auto 36px;
  line-height: 1.7;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
  background: #060608;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 60px 0 30px;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
}

.footer-brand-title {
  font-family: var(--font-display);
  font-size: 1.4rem;
  color: var(--gold-light);
  letter-spacing: 2px;
  margin-bottom: 12px;
}

.footer-links-title {
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--text-white);
  margin-bottom: 20px;
}

.footer-links-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
}

/* ==========================================================================
   Floating WhatsApp Button
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 12px;
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: #ffffff;
  padding: 14px 22px;
  border-radius: 999px;
  box-shadow: 0 8px 30px var(--whatsapp-glow);
  font-weight: 700;
  font-size: 0.92rem;
  transition: all var(--transition-fast);
  animation: pulseWhatsapp 3s infinite;
}

.floating-whatsapp:hover {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 12px 35px rgba(37, 211, 102, 0.65);
}

.whatsapp-badge-online {
  width: 10px;
  height: 10px;
  background: #ffffff;
  border-radius: 50%;
  box-shadow: 0 0 10px #ffffff;
}

@keyframes pulseWhatsapp {
  0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.6); }
  70% { box-shadow: 0 0 0 16px rgba(37, 211, 102, 0); }
  100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* ==========================================================================
   Responsive Adaptations
   ========================================================================== */
@media (max-width: 1024px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 48px;
  }
  .hero-content {
    margin: 0 auto;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-stats {
    justify-content: center;
  }
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .about-pillars {
    text-align: left;
  }
  .feedbacks-grid {
    grid-template-columns: 1fr;
  }
  .feedback-whatsapp-highlight {
    grid-column: span 1;
    flex-direction: column;
    text-align: center;
  }
  .rules-grid {
    grid-template-columns: 1fr;
  }
  .calculator-card {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .hamburger-btn {
    display: flex;
  }
  .nav-menu {
    position: fixed;
    top: 84px;
    left: 0;
    width: 100%;
    background: rgba(9, 9, 11, 0.98);
    backdrop-filter: blur(20px);
    flex-direction: column;
    padding: 32px 24px;
    gap: 20px;
    transform: translateY(-120%);
    transition: transform var(--transition-smooth);
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
  }
  .nav-menu.open {
    transform: translateY(0);
  }
  .nav-cta {
    display: none;
  }
  .hero-title {
    font-size: 2.5rem;
  }
  .hero-stats {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .real-results-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .quiz-options-grid {
    grid-template-columns: 1fr;
  }
  .cta-title {
    font-size: 2.2rem;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .floating-whatsapp span.btn-text {
    display: none;
  }
  .floating-whatsapp {
    padding: 16px;
    border-radius: 50%;
  }
}