/* 
=========================================
DESIGN SYSTEM & PREMIUM STYLES
Client: Dra. Denise Lopes - Biomedicina Estética & Ozonioterapia
Target Audience: Women 40+ (Barra da Tijuca & Recreio, RJ)
Colors: Premium Lilac & Yellow/Gold
=========================================
*/

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

:root {
  /* Premium HSL Color Tokens */
  --primary-dark: #3c093c;        /* Deep luxury plum/lilac */
  --primary: #9b30ff;             /* Vibrant orchid lilac */
  --primary-light: #d070d0;       /* Soft blossom lilac */
  --primary-soft: #faf6fa;        /* Light cream-lilac background */
  
  --secondary: #ffd303;           /* Warm gold */
  --secondary-hover: #f5c400;     /* Slightly darker gold */
  --secondary-soft: #fff9e6;      /* Very soft gold tint */
  
  --text-dark: #2b232b;           /* Sophisticated soft charcoal with purple tint */
  --text-muted: #6e646e;          /* Muted body text */
  --text-light: #ffffff;
  
  --white: #ffffff;
  --bg-main: #fafafc;             /* Pure medical-luxury light gray/white */
  
  /* Shadow Systems */
  --shadow-sm: 0 4px 12px rgba(60, 9, 60, 0.03);
  --shadow-md: 0 12px 32px rgba(60, 9, 60, 0.06);
  --shadow-lg: 0 24px 64px rgba(60, 9, 60, 0.1);
  --shadow-gold: 0 8px 30px rgba(255, 211, 3, 0.25);
  --shadow-lilac: 0 8px 30px rgba(155, 48, 255, 0.15);
  
  /* Layout Transitions */
  --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.25s ease;
  
  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 32px;
  --radius-pill: 9999px;
}

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

html {
  scroll-behavior: smooth;
  font-family: 'Inter', sans-serif;
  color: var(--text-dark);
  background-color: var(--bg-main);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  overflow-x: hidden;
  line-height: 1.6;
}

h1, h2, h3, h4, h5, h6 {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  color: var(--primary-dark);
  line-height: 1.25;
}

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

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

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

/* --- Layout Utility Classes --- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.section-padding {
  padding: 8rem 0;
}

@media (max-width: 768px) {
  .section-padding {
    padding: 5rem 0;
  }
}

.text-center { text-align: center; }
.text-gold { color: var(--secondary); }
.text-lilac { color: var(--primary); }

/* --- Section Dividers --- */
.divider {
  width: 120px;
  height: 3px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 100%);
  margin: 1.5rem auto 3rem;
  border-radius: var(--radius-pill);
}

.divider-left {
  margin-left: 0;
  margin-right: auto;
}

/* --- Header & Fixed Navigation --- */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 1rem 0;
  background: rgba(255, 255, 255, 0.85); /* Solid white base with strong blur for absolute text readability */
  backdrop-filter: blur(15px);
  -webkit-backdrop-filter: blur(15px);
  border-bottom: 1px solid rgba(155, 48, 255, 0.05);
  box-shadow: 0 4px 20px rgba(60, 9, 60, 0.02);
  transition: var(--transition-smooth);
}

header.scrolled {
  padding: 0.6rem 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(155, 48, 255, 0.08);
  box-shadow: var(--shadow-sm);
}

header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-container {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.logo-container img {
  height: 65px; /* Harmonious height that balances readability and spatial constraints */
  width: auto;
  transition: var(--transition-smooth);
}

header.scrolled .logo-container img {
  height: 52px; /* Elegant compact height on page scroll */
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.6rem; /* Perfect air gap to prevent link collisions on common screens */
}

.nav-links a {
  font-size: 0.92rem; /* Clean high-fashion typography sizing */
  font-weight: 600;
  color: var(--text-dark);
  letter-spacing: 0.04em;
  position: relative;
  padding: 0.4rem 0;
}

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

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

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

/* Glassmorphism CTAs */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  padding: 1rem 2.2rem;
  border-radius: var(--radius-pill);
  font-size: 0.95rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  transition: var(--transition-smooth);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary) 0%, #7a1dcc 100%);
  color: var(--white);
  box-shadow: var(--shadow-lilac);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(155, 48, 255, 0.3);
}

.btn-gold {
  background: linear-gradient(135deg, var(--secondary) 0%, #e6be00 100%);
  color: var(--primary-dark);
  box-shadow: var(--shadow-gold);
}

.btn-gold:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(255, 211, 3, 0.4);
}

/* Button Shimmer Effect */
.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 0) 0%,
    rgba(255, 255, 255, 0.3) 50%,
    rgba(255, 255, 255, 0) 100-percent
  );
  transform: skewX(-25deg);
  transition: 0.75s;
}

.btn:hover::before {
  left: 150%;
  transition: 0.75s;
}

.mobile-toggle {
  display: none;
  font-size: 1.8rem;
  color: var(--primary-dark);
}

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background-color: #f7f3f6;
  padding-top: 100px;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 150px;
  background: linear-gradient(to top, var(--bg-main), rgba(250, 248, 245, 0));
  z-index: 2;
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 4rem;
  position: relative;
  z-index: 3;
}

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

.hero-subtitle {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary);
  text-transform: uppercase;
  letter-spacing: 0.15em;
  margin-bottom: 1.5rem;
}

.hero-title {
  font-size: 3.8rem;
  margin-bottom: 2rem;
  line-height: 1.15;
}

.hero-title span {
  font-style: italic;
  font-weight: 400;
}

.hero-text {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 3rem;
  font-weight: 350;
}

.hero-actions {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.hero-image-container {
  position: relative;
  width: 100%;
}

.hero-image-wrapper {
  width: 100%;
  height: 550px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.8s ease-out;
}

/* Contained localization badges under Hero buttons */
.hero-badges-row {
  display: flex;
  gap: 1.5rem;
  margin-top: 3.5rem;
  width: 100%;
}

.hero-badge-card {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  background: var(--white);
  border: 1px solid rgba(155, 48, 255, 0.05);
  padding: 1.1rem 1.6rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  flex: 1;
  transition: var(--transition-smooth);
}

.hero-badge-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: rgba(155, 48, 255, 0.12);
}

.badge-icon-circle i,
.badge-icon-circle svg {
  color: var(--secondary) !important;
  background-color: var(--primary-dark);
  padding: 0.6rem;
  border-radius: 50%;
  width: 22px;
  height: 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-sizing: content-box;
}

.hero-badge-card h4 {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--primary-dark);
  margin-bottom: 0.1rem;
}

.hero-badge-card p {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.4;
}

/* --- Badges Section --- */
.badges-section {
  background-color: var(--white);
  padding: 4rem 0;
  border-bottom: 1px solid rgba(60, 9, 60, 0.05);
}

.badges-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.badge-item {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  padding: 1rem;
}

.badge-icon {
  width: 50px;
  height: 50px;
  background: var(--primary-soft);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
  transition: var(--transition-fast);
}

.badge-item:hover .badge-icon {
  background: var(--primary);
  color: var(--white);
  transform: scale(1.1);
}

.badge-text h4 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.2rem;
}

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

/* --- About (Bio) Section --- */
.about-section {
  background-color: var(--bg-main);
  position: relative;
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 5rem;
  align-items: center;
}

.bio-image-wrapper {
  position: relative;
  justify-self: center;
}

.circle-frame {
  width: 420px;
  height: 420px;
  border-radius: 50%;
  position: relative;
  padding: 12px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  box-shadow: var(--shadow-lg);
}

.circle-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  border: 4px solid var(--white);
}

.circle-badge {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: var(--secondary);
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 1rem;
  border-radius: 50%;
  width: 110px;
  height: 110px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  line-height: 1.2;
  box-shadow: var(--shadow-md);
  border: 4px solid var(--white);
  animation: float 4s ease-in-out infinite alternate;
}

@keyframes float {
  0% { transform: translateY(0px) rotate(0deg); }
  100% { transform: translateY(-10px) rotate(3deg); }
}

.bio-content h2 {
  font-size: 2.8rem;
  margin-bottom: 1.5rem;
}

.bio-content .lead {
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--primary);
  margin-bottom: 1.5rem;
}

.bio-text {
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  font-size: 1.05rem;
}

.bio-text p {
  margin-bottom: 1.2rem;
}

.bio-credentials {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.credential-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
}

.credential-item i {
  color: var(--secondary);
  background: var(--primary-dark);
  padding: 0.5rem;
  border-radius: 50%;
  font-size: 0.9rem;
}

.credential-item p {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-dark);
}

/* --- Treatments Section --- */
.treatments-section {
  background-color: var(--white);
}

.section-header {
  max-width: 700px;
  margin: 0 auto 5rem;
}

.section-header h2 {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.section-header p {
  font-size: 1.1rem;
  color: var(--text-muted);
}

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

.card-treatment {
  background: var(--bg-main);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition-smooth);
  border: 1px solid rgba(60, 9, 60, 0.03);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.card-treatment:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(155, 48, 255, 0.1);
}

.treatment-img {
  height: 250px;
  overflow: hidden;
  position: relative;
}

.treatment-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-smooth);
}

.card-treatment:hover .treatment-img img {
  transform: scale(1.1);
}

.treatment-img::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(60, 9, 60, 0.4), transparent);
}

.treatment-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--primary-dark);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  padding: 0.5rem 1rem;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.5);
  z-index: 5;
}

.treatment-info {
  padding: 2.2rem;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.treatment-info h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
  transition: var(--transition-fast);
}

.card-treatment:hover .treatment-info h3 {
  color: var(--primary);
}

.treatment-info p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.treatment-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--primary);
  transition: var(--transition-fast);
}

.treatment-link i {
  transition: var(--transition-fast);
}

.card-treatment:hover .treatment-link i {
  transform: translateX(5px);
}

/* --- Ozonioterapia Section (Special Highlight) --- */
.ozonio-section {
  background: linear-gradient(135deg, #fbf7fc 0%, #fffbf2 100%);
  position: relative;
}

.ozonio-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 5rem;
  align-items: center;
}

.ozonio-content h2 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.ozonio-subtitle {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.ozonio-content .lead {
  font-size: 1.2rem;
  color: var(--text-dark);
  font-weight: 500;
  margin-bottom: 2rem;
}

.ozonio-benefits {
  margin-bottom: 3rem;
}

.benefit-item {
  display: flex;
  align-items: flex-start;
  gap: 1.2rem;
  margin-bottom: 1.5rem;
}

.benefit-icon {
  background: var(--primary);
  color: var(--white);
  padding: 0.5rem;
  border-radius: 50%;
  display: flex;
  margin-top: 0.2rem;
}

.benefit-text h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.3rem;
}

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

.ozonio-media {
  position: relative;
  width: 100%;
  height: 480px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.ozonio-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* --- Atendimento Domicílio Section --- */
.delivery-section {
  background-color: var(--white);
}

.delivery-grid {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 5rem;
  align-items: center;
}

.delivery-media {
  position: relative;
  width: 100%;
  height: 520px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.delivery-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.delivery-content h2 {
  font-size: 3rem;
  margin-bottom: 1.5rem;
}

.delivery-content .lead {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--primary);
  margin-bottom: 2rem;
}

.delivery-perks {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  margin-bottom: 3.5rem;
}

.perk-card {
  background: var(--bg-main);
  padding: 1.8rem;
  border-radius: var(--radius-md);
  border: 1px solid rgba(60, 9, 60, 0.03);
  transition: var(--transition-smooth);
}

.perk-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: rgba(255, 211, 3, 0.2);
}

.perk-card i {
  color: var(--secondary);
  background: var(--primary-dark);
  padding: 0.6rem;
  border-radius: 50%;
  margin-bottom: 1.2rem;
  display: inline-flex;
}

.perk-card h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.perk-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* --- Interactive Before/After Slider Section --- */
.slider-section {
  background: var(--bg-main);
}

.slider-wrapper {
  max-width: 800px;
  margin: 0 auto;
}

.slider-container {
  position: relative;
  width: 100%;
  height: 500px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  user-select: none;
  cursor: ew-resize;
  border: 4px solid var(--white);
}

.slider-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.slider-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.image-before {
  width: 50%; /* Default dividing split */
  z-index: 2;
  overflow: hidden;
  border-right: 2px solid var(--white);
}

.image-after {
  z-index: 1;
}

.slider-handle {
  position: absolute;
  top: 0;
  left: 50%;
  width: 4px;
  height: 100%;
  background-color: var(--white);
  z-index: 3;
  transform: translateX(-50%);
  pointer-events: none;
}

.slider-button {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 48px;
  height: 48px;
  background-color: var(--primary-dark);
  color: var(--secondary);
  border: 3px solid var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  z-index: 4;
  pointer-events: none;
  font-size: 1.2rem;
}

.slider-label {
  position: absolute;
  bottom: 2rem;
  background: rgba(60, 9, 60, 0.75);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--white);
  padding: 0.6rem 1.2rem;
  border-radius: var(--radius-pill);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  z-index: 5;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.label-before {
  left: 2rem;
}

.label-after {
  right: 2rem;
}

/* --- Testimonials Section --- */
.testimonials-section {
  background-color: var(--white);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3rem;
  max-width: 1000px;
  margin: 0 auto;
}

.card-testimonial {
  background: var(--bg-main);
  padding: 3rem;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(60, 9, 60, 0.03);
  position: relative;
  transition: var(--transition-smooth);
}

.card-testimonial::before {
  content: '"';
  position: absolute;
  top: 1.5rem;
  left: 2rem;
  font-family: 'Playfair Display', serif;
  font-size: 8rem;
  color: rgba(155, 48, 255, 0.07);
  line-height: 0.8;
}

.testimonial-rating {
  color: var(--secondary);
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

.testimonial-text {
  font-size: 1.05rem;
  color: var(--text-dark);
  font-style: italic;
  margin-bottom: 2rem;
  position: relative;
  z-index: 2;
}

.testimonial-user {
  display: flex;
  align-items: center;
  gap: 1.2rem;
}

.user-avatar {
  width: 55px;
  height: 55px;
  background: var(--primary);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.15rem;
  border: 3px solid var(--white);
  box-shadow: var(--shadow-sm);
}

.user-info h4 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.1rem;
}

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

/* --- FAQ Accordion Section --- */
.faq-section {
  background-color: var(--bg-main);
}

.faq-wrapper {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  border-radius: var(--radius-md);
  margin-bottom: 1.2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(60, 9, 60, 0.03);
  overflow: hidden;
  transition: var(--transition-smooth);
}

.faq-item.active {
  box-shadow: var(--shadow-md);
  border-color: rgba(155, 48, 255, 0.15);
}

.faq-header {
  width: 100%;
  padding: 1.8rem 2.2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
}

.faq-header h3 {
  font-size: 1.15rem;
  font-weight: 600;
  font-family: 'Inter', sans-serif;
  color: var(--primary-dark);
}

.faq-icon {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--transition-smooth);
}

.faq-item.active .faq-icon {
  background: var(--primary);
  color: var(--white);
  transform: rotate(180deg);
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.faq-content {
  padding: 0 2.2rem 2.2rem;
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.6;
}

/* --- Final Call To Action (CTA) Section --- */
.final-cta {
  background: linear-gradient(135deg, var(--primary-dark) 0%, #1e031e 100%);
  color: var(--white);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.final-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 80% 20%, rgba(155, 48, 255, 0.15) 0%, transparent 50%),
              radial-gradient(circle at 10% 80%, rgba(255, 211, 3, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.final-cta .container {
  max-width: 800px;
  position: relative;
  z-index: 3;
}

.final-cta h2 {
  font-size: 3.5rem;
  color: var(--white);
  margin-bottom: 1.5rem;
}

.final-cta p {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 3.5rem;
  font-weight: 300;
}

.final-cta .btn {
  padding: 1.2rem 3rem;
  font-size: 1.05rem;
}

/* --- Footer --- */
footer {
  background-color: #120212;
  color: rgba(255, 255, 255, 0.7);
  padding: 5rem 0 2.5rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 5rem;
  margin-bottom: 4rem;
}

.footer-brand img {
  height: 60px;
  width: auto;
  margin-bottom: 1.5rem;
  filter: brightness(0) invert(1); /* Forces logo to display white in dark footer */
}

.footer-brand p {
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.footer-links h4,
.footer-contact h4 {
  color: var(--white);
  font-size: 1.15rem;
  margin-bottom: 1.8rem;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
}

.footer-links ul {
  list-style: none;
}

.footer-links ul li {
  margin-bottom: 1rem;
}

.footer-links ul li a {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.7);
}

.footer-links ul li a:hover {
  color: var(--secondary);
  padding-left: 5px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.footer-contact-item i {
  color: var(--secondary);
  font-size: 1rem;
  margin-top: 0.2rem;
}

.footer-contact-item p {
  font-size: 0.95rem;
  line-height: 1.5;
}

.social-links {
  display: flex;
  gap: 1.2rem;
  margin-top: 2rem;
}

.social-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  color: var(--white) !important;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition-fast);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.social-icon i,
.social-icon svg {
  width: 20px;
  height: 20px;
  color: var(--white) !important;
  stroke: var(--white) !important;
  fill: none;
  stroke-width: 2;
  transition: var(--transition-fast);
  display: block;
}

.social-icon:hover {
  background: var(--primary);
  transform: translateY(-3px);
  border-color: var(--primary);
}

.social-icon:hover i,
.social-icon:hover svg {
  color: var(--white) !important;
  stroke: var(--white) !important;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  padding-top: 2rem;
  text-align: center;
  font-size: 0.85rem;
}

/* --- Floating Elements --- */
.whatsapp-float {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  background-color: #25d366;
  color: var(--white);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 30px rgba(37, 211, 102, 0.4);
  z-index: 999;
  font-size: 1.8rem;
  transition: var(--transition-smooth);
  animation: pulse 2s infinite;
}

.whatsapp-float:hover {
  transform: scale(1.1) translateY(-5px);
  box-shadow: 0 12px 40px rgba(37, 211, 102, 0.6);
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.4);
  }
  70% {
    box-shadow: 0 0 0 20px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

/* --- Media Queries --- */
@media (max-width: 1024px) {
  /* Navigation Mobile */
  .mobile-toggle {
    display: block;
    z-index: 1000;
  }
  
  .nav-links {
    display: none;
  }
  
  .nav-cta {
    display: none;
  }

  .hero-title {
    font-size: 3.2rem;
  }
  
  .about-grid,
  .ozonio-grid,
  .delivery-grid {
    gap: 3rem;
  }
  
  .treatments-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  
  /* Hero */
  .hero {
    padding-top: 80px;
    min-height: auto;
  }
  
  .hero .container {
    grid-template-columns: 1fr;
    gap: 3rem;
    text-align: center;
  }
  
  .hero-title {
    font-size: 2.6rem;
  }
  
  .hero-actions {
    justify-content: center;
    flex-direction: column;
    width: 100%;
  }
  
  .hero-actions .btn {
    width: 100%;
    justify-content: center;
  }
  
  .hero-image-wrapper {
    height: 380px;
  }
  
  .hero-badges-row {
    flex-direction: column;
    gap: 1rem;
    margin-top: 2.5rem;
  }

  .hero-badge-card {
    width: 100%;
    text-align: left;
  }
  
  /* Badges */
  .badges-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
  }
  
  /* Bio / About */
  .about-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }
  
  .circle-frame {
    width: 320px;
    height: 320px;
  }
  
  .circle-badge {
    width: 90px;
    height: 90px;
    font-size: 0.75rem;
  }
  
  .divider-left {
    margin-right: auto;
    margin-left: auto;
  }
  
  /* Grid layouts to column */
  .treatments-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .ozonio-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .ozonio-media {
    order: -1; /* Image first on mobile */
    height: 320px;
  }
  
  .delivery-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .delivery-media {
    height: 320px;
  }
  
  .delivery-perks {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .card-testimonial {
    padding: 2rem;
  }
  
  .slider-container {
    height: 350px;
  }
  
  .final-cta h2 {
    font-size: 2.4rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 480px) {
  .badges-grid {
    grid-template-columns: 1fr;
  }
  .circle-frame {
    width: 280px;
    height: 280px;
  }
  .circle-badge {
    display: none; /* Hide badge on extremely small screens */
  }
}