/* ==========================================================================
   Naro WELLNESS CENTER - CORE STYLESHEET
   ========================================================================== */

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

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  color: var(--color-text-main);
  background-color: var(--color-bg-light);
  line-height: 1.65;
  overflow-x: hidden;
}

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

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

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: inherit;
}

/* --- Container & Grid --- */
.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.section {
  padding-block: 5.5rem;
  position: relative;
}

.section-dark {
  background-color: var(--color-dark-bg);
  color: var(--color-dark-text);
}

.section-alt {
  background-color: var(--color-bg-alt);
}

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

.heading-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-primary-700);
  background: rgba(13, 56, 48, 0.08);
  padding: 0.375rem 1rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(13, 56, 48, 0.2);
  margin-bottom: 1rem;
}

.heading-tag.tag-dark {
  background: rgba(13, 56, 48, 0.2);
  color: var(--color-primary-200);
  border-color: rgba(13, 56, 48, 0.35);
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin-inline: auto;
  margin-bottom: 3.5rem;
}

.section-title {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 600;
  line-height: 1.25;
  color: var(--color-primary-900);
  margin-bottom: 1rem;
}

.section-dark .section-title,
.booking-section .section-title {
  color: #ffffff;
}

.section-desc {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
}

.section-dark .section-desc,
.booking-section .section-desc {
  color: var(--color-dark-muted);
}

/* --- Buttons & CTAs --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.625rem;
  padding: 0.875rem 1.75rem;
  font-weight: 600;
  font-size: 0.9375rem;
  border-radius: var(--radius-full);
  border: none;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--color-primary-700) 0%, var(--color-primary-900) 100%);
  color: #ffffff;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(13, 56, 48, 0.3);
  background: linear-gradient(135deg, var(--color-primary-600) 0%, var(--color-primary-800) 100%);
}

.btn-gold {
  background: linear-gradient(135deg, #dfc19c 0%, #d4af37 50%, #b88d22 100%);
  color: #061814;
  font-weight: 700;
  box-shadow: var(--shadow-gold);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(212, 175, 55, 0.45);
  filter: brightness(1.05);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary-800);
  border: 1.5px solid var(--color-primary-700);
}

.btn-outline:hover {
  background: var(--color-primary-700);
  color: #ffffff;
}

.btn-outline-white {
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
  border: 1.5px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(8px);
}

.btn-outline-white:hover {
  background: #ffffff;
  color: var(--color-primary-900);
  border-color: #ffffff;
}

.btn-whatsapp {
  background: #25d366;
  color: #ffffff;
  font-weight: 700;
}

.btn-whatsapp:hover {
  background: #20ba59;
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(37, 211, 102, 0.35);
}

/* ==========================================================================
   TOP BAR & HEADER
   ========================================================================== */
.topbar {
  background-color: var(--color-primary-900);
  color: var(--color-dark-muted);
  font-size: 0.8125rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-block: 0.5rem;
}

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

.topbar-contacts {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  list-style: none;
}

.topbar-contacts a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #e5ece9;
}

.topbar-contacts a:hover {
  color: var(--color-gold-400);
}

.topbar-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.lang-selector {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  background: rgba(255, 255, 255, 0.1);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  border: 1px solid rgba(212, 175, 55, 0.3);
}

.lang-btn {
  background: none;
  border: none;
  color: var(--color-dark-muted);
  font-size: 0.75rem;
  font-weight: 700;
  cursor: pointer;
  padding: 0.15rem 0.4rem;
  border-radius: var(--radius-xs);
  transition: all var(--transition-fast);
}

.lang-btn.active {
  color: var(--color-primary-900);
  background-color: var(--color-gold-400);
}

/* --- Main Navbar --- */
.navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-bottom: 1px solid var(--color-border-subtle);
  transition: all var(--transition-normal);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.98);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

.brand-logo {
  display: flex;
  align-items: center;
}

.brand-logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 2rem;
  list-style: none;
}

.nav-link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--color-primary-900);
  position: relative;
  padding-block: 0.5rem;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--color-gold-500);
  transition: width var(--transition-fast);
}

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--color-primary-900);
  cursor: pointer;
}

/* ==========================================================================
   HERO SECTION
   ========================================================================== */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, rgba(245, 242, 234, 0.94) 0%, rgba(240, 236, 226, 0.90) 100%),
    url('../assets/images/hero/IMG20.webp') center center / cover no-repeat;
  color: var(--color-text-main);
  padding-block: 4.5rem;
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(13, 56, 48, 0.06) 0%, transparent 60%);
  pointer-events: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 3.5rem;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-title {
  font-family: var(--font-serif);
  font-size: 3.25rem;
  font-weight: 600;
  line-height: 1.18;
  margin-bottom: 1.25rem;
  letter-spacing: -0.01em;
  color: var(--color-primary-900);
}

.hero-title span {
  color: var(--color-primary-600);
  font-style: italic;
}

.hero-desc {
  font-size: 1.125rem;
  line-height: 1.7;
  color: var(--color-text-muted);
  margin-bottom: 2rem;
  max-width: 580px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.hero-badges-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(13, 56, 48, 0.12);
}

.hero-badge-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-badge-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-50);
  border: 1px solid rgba(13, 56, 48, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-700);
}

.hero-badge-text strong {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-primary-900);
}

.hero-badge-text span {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* --- Hero Card Glassmorphic --- */
.hero-card {
  background: #ffffff;
  border: 1px solid rgba(13, 56, 48, 0.14);
  backdrop-filter: var(--glass-blur);
  -webkit-backdrop-filter: var(--glass-blur);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.hero-card-header {
  margin-bottom: 1.5rem;
  text-align: center;
}

.hero-card-header h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--color-primary-900);
  margin-bottom: 0.5rem;
}

.hero-card-header p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.hero-features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.hero-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 0.875rem;
  font-size: 0.9375rem;
  color: var(--color-text-main);
}

.hero-feature-item svg {
  flex-shrink: 0;
  color: var(--color-primary-600);
  margin-top: 0.2rem;
}

/* ==========================================================================
   FCELLS - FLAGSHIP REGENERATIVE SHOWCASE
   ========================================================================== */
.fcells-section {
  background: var(--color-bg-alt);
  color: var(--color-text-main);
  position: relative;
  overflow: hidden;
}

.fcells-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 4rem;
}

.fcells-media {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(6, 24, 20, 0.12);
  border: 1px solid var(--color-border-subtle);
}

.fcells-media img {
  width: 100%;
  height: 440px;
  object-fit: cover;
}

.fcells-badge-floating {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(13, 56, 48, 0.2);
  border-radius: var(--radius-md);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  box-shadow: 0 10px 30px rgba(6, 24, 20, 0.15);
}

.fcells-badge-floating img {
  height: 36px;
  width: auto;
}

.fcells-badge-text strong {
  display: block;
  font-size: 0.9375rem;
  color: var(--color-primary-700);
}

.fcells-badge-text span {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* --- 4-Step Cycle Process --- */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
  margin-top: 3rem;
  position: relative;
}

/* Subtle connecting flow track between cards */
.process-grid::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 8%;
  right: 8%;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(14, 56, 47, 0.15) 10%, rgba(14, 56, 47, 0.15) 90%, transparent);
  border-top: 2px dashed rgba(14, 56, 47, 0.25);
  z-index: 0;
  pointer-events: none;
}

.process-card {
  background: #ffffff;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem 1.6rem;
  position: relative;
  z-index: 1;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.process-card:hover {
  transform: translateY(-6px);
  background: #ffffff;
  border-color: var(--color-primary-500);
  box-shadow: var(--shadow-lg);
  z-index: 2;
}

.process-step-num {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-primary-600);
  line-height: 1;
  margin-bottom: 1rem;
  opacity: 0.95;
}

.process-card-title {
  font-size: 1.125rem;
  font-weight: 700;
  color: var(--color-primary-900);
  margin-bottom: 0.75rem;
}

.process-card-desc {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--color-text-muted);
}

/* Arrow indicator between process cards */
.process-step-arrow {
  position: absolute;
  right: -0.875rem;
  top: 50%;
  transform: translate(50%, -50%);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #ffffff;
  border: 1.5px solid var(--color-primary-500);
  color: var(--color-primary-600);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  box-shadow: 0 4px 12px rgba(14, 56, 47, 0.12);
  transition: all var(--transition-normal);
  pointer-events: none;
}

.process-step-arrow svg {
  transition: transform var(--transition-fast);
}

.process-card:hover .process-step-arrow {
  background: var(--color-primary-600);
  border-color: var(--color-primary-600);
  color: #ffffff;
  transform: translate(50%, -50%) scale(1.12);
  box-shadow: 0 6px 16px rgba(14, 56, 47, 0.28);
}

.process-card:hover .process-step-arrow svg {
  transform: translateX(2px);
}

/* --- Comparison Matrix --- */
.comparison-box {
  background: #ffffff;
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  margin-top: 4rem;
  box-shadow: var(--shadow-md);
}

.comparison-box .section-title {
  color: var(--color-primary-900) !important;
  font-size: 1.75rem;
  text-align: center;
  margin-bottom: 2rem;
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}

.comparison-table th,
.comparison-table td {
  padding: 1.125rem 1.25rem;
  border-bottom: 1px solid var(--color-border-subtle);
}

.comparison-table th {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  color: var(--color-primary-900);
}

.comparison-table td {
  color: var(--color-text-main);
}

.comparison-table th.highlight,
.comparison-table td.highlight {
  background: var(--color-primary-50);
  color: var(--color-primary-700);
  font-weight: 600;
}

/* ==========================================================================
   SERVICES & SPECIALTIES CATALOG (Interactive Tabs)
   ========================================================================== */
.services-tabs-nav {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 3rem;
}

.tab-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--color-bg-card);
  color: var(--color-text-main);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.tab-btn:hover {
  border-color: var(--color-primary-400);
  color: var(--color-primary-700);
}

.tab-btn.active {
  background: var(--color-primary-700);
  color: #ffffff;
  border-color: var(--color-primary-700);
  box-shadow: 0 4px 15px rgba(13, 56, 48, 0.25);
}

.services-content-panel {
  display: none;
  animation: fadeIn 0.4s ease;
}

.services-content-panel.active {
  display: block;
}

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

.service-card {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  transition: all var(--transition-normal);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary-400);
}

.service-card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--color-primary-50);
  color: var(--color-primary-700);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
}

.service-card-title {
  font-family: var(--font-serif);
  font-size: 1.375rem;
  color: var(--color-primary-900);
  margin-bottom: 0.75rem;
}

.service-card-desc {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.service-card-features {
  list-style: none;
  margin-bottom: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.service-card-features li {
  font-size: 0.875rem;
  color: var(--color-text-main);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.service-card-features li svg {
  color: var(--color-primary-500);
  flex-shrink: 0;
}

.service-card-footer {
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-border-subtle);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.service-duration {
  font-size: 0.8125rem;
  color: var(--color-text-light);
  font-weight: 500;
}

.service-link {
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--color-primary-700);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.service-link:hover {
  color: var(--color-primary-500);
}

/* ==========================================================================
   INTERACTIVE BEFORE / AFTER SLIDER
   ========================================================================== */
.before-after-container {
  max-width: 600px;
  margin-inline: auto;
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  padding: 1.5rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border-subtle);
}

.ba-toolbar {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.625rem;
  margin-bottom: 1.25rem;
}

.ba-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 1.15rem;
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  border: 1px solid var(--color-border-subtle);
  background: var(--color-bg-light);
  color: var(--color-text-main);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.ba-toggle-btn:hover {
  background: var(--color-primary-50);
  border-color: var(--color-gold-400);
  color: var(--color-primary-900);
  transform: translateY(-1px);
}

.ba-toggle-btn.active {
  background: var(--color-primary-900);
  color: #ffffff;
  border-color: var(--color-primary-900);
  box-shadow: 0 4px 12px rgba(10, 37, 32, 0.25);
}

.ba-toggle-btn.btn-intercalar {
  background: linear-gradient(135deg, var(--color-gold-500) 0%, var(--color-gold-600) 100%);
  color: #ffffff;
  border: none;
  box-shadow: 0 2px 8px rgba(212, 175, 55, 0.3);
}

.ba-toggle-btn.btn-intercalar:hover {
  transform: translateY(-1px) scale(1.03);
  box-shadow: 0 4px 14px rgba(212, 175, 55, 0.45);
}

.ba-slider-wrapper {
  position: relative;
  width: 100%;
  aspect-ratio: 4 / 5;
  max-height: 640px;
  overflow: hidden;
  border-radius: var(--radius-lg);
  user-select: none;
  cursor: ew-resize;
  background: #eaedef;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
}

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

.ba-image-before {
  clip-path: polygon(0 0, 50% 0, 50% 100%, 0 100%);
  z-index: 2;
}

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

.ba-slider-wrapper.is-animating .ba-image-before {
  transition: clip-path 0.45s cubic-bezier(0.25, 1, 0.5, 1);
}

.ba-slider-wrapper.is-animating .ba-handle {
  transition: left 0.45s cubic-bezier(0.25, 1, 0.5, 1);
}

.ba-label {
  position: absolute;
  top: 1.25rem;
  padding: 0.45rem 1.15rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: none;
  cursor: pointer;
  z-index: 6;
  transition: opacity 0.3s cubic-bezier(0.4, 0, 0.2, 1), transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow var(--transition-fast);
}

.ba-label.is-hidden {
  opacity: 0 !important;
  pointer-events: none !important;
  transform: translateY(-8px) scale(0.88) !important;
}

.ba-label:hover:not(.is-hidden) {
  transform: scale(1.06);
}

.ba-label-before {
  left: 1.25rem;
  background: rgba(6, 24, 20, 0.88);
  color: #ffffff;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.ba-label-after {
  right: 1.25rem;
  background: rgba(212, 175, 55, 0.95);
  color: #061814;
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: 0 4px 14px rgba(212, 175, 55, 0.4);
}

.ba-handle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 3px;
  background: #ffffff;
  box-shadow: 0 0 16px rgba(0, 0, 0, 0.6);
  transform: translateX(-50%);
  z-index: 10;
  pointer-events: none;
}

.ba-handle-button {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 44px;
  height: 44px;
  background: #ffffff;
  border: 2px solid var(--color-gold-500);
  border-radius: var(--radius-full);
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.35);
  color: var(--color-primary-900);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform 0.15s ease;
}

.ba-handle-button:active {
  transform: translate(-50%, -50%) scale(1.08);
  border-color: var(--color-gold-400);
}

.ba-handle-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.22s cubic-bezier(0.4, 0, 0.2, 1), transform 0.22s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

/* Bidirectional when centered */
.ba-handle-button.dir-both .icon-both {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}

/* Points to left when bar is towards the right */
.ba-handle-button.dir-left .icon-left {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1.15);
}

/* Points to right when bar is towards the left */
.ba-handle-button.dir-right .icon-right {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1.15);
}

.ba-range-input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: ew-resize;
  z-index: 20;
}

.ba-hint {
  text-align: center;
  margin-top: 1rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

/* ==========================================================================
   DOCTOR BIO & CLINICAL AUTHORITY
   ========================================================================== */
.doctor-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 4rem;
  align-items: center;
}

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

.doctor-image-frame {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--color-border-gold);
}

.doctor-image-frame img {
  width: 100%;
  height: 520px;
  object-fit: cover;
}

.doctor-experience-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--color-primary-900);
  color: #ffffff;
  border: 2px solid var(--color-gold-400);
  border-radius: var(--radius-lg);
  padding: 1.25rem 1.6rem;
  box-shadow: 0 12px 32px rgba(6, 24, 20, 0.25);
  text-align: center;
}

.doctor-experience-badge strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 2.125rem;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.1;
  margin-bottom: 0.25rem;
}

.doctor-experience-badge span {
  font-size: 0.8125rem;
  color: #e5ece9;
  font-weight: 500;
  display: block;
}

.doctor-content h3 {
  font-family: var(--font-serif);
  font-size: 2.25rem;
  color: var(--color-primary-900);
  margin-bottom: 0.5rem;
}

.doctor-subtitle {
  font-size: 1.0625rem;
  color: var(--color-primary-600);
  font-weight: 700;
  margin-bottom: 1.5rem;
}

.doctor-bio {
  font-size: 1rem;
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: 2rem;
}

.credentials-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  list-style: none;
  margin-bottom: 2.5rem;
}

.credential-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9375rem;
  color: var(--color-text-main);
  font-weight: 600;
}

.credential-item svg {
  color: var(--color-primary-600);
  flex-shrink: 0;
}

/* ==========================================================================
   SMART TREATMENT QUIZ ASSISTANT
   ========================================================================== */
.quiz-wrapper {
  max-width: 800px;
  margin-inline: auto;
  background: var(--color-bg-card);
  border-radius: var(--radius-xl);
  padding: 3rem;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border-gold);
}

.quiz-step {
  display: none;
  animation: fadeIn 0.35s ease;
}

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

.quiz-step-title {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--color-primary-900);
  margin-bottom: 1.5rem;
  text-align: center;
}

.quiz-options-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 2rem;
}

.quiz-option-btn {
  padding: 1.25rem;
  border-radius: var(--radius-md);
  border: 1.5px solid var(--color-border-subtle);
  background: var(--color-bg-alt);
  color: var(--color-text-main);
  font-weight: 600;
  font-size: 0.9375rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  text-align: center;
}

.quiz-option-btn:hover {
  border-color: var(--color-gold-500);
  background: var(--color-gold-50);
}

.quiz-option-btn.selected {
  border-color: var(--color-primary-700);
  background: var(--color-primary-50);
  color: var(--color-primary-800);
  font-weight: 700;
}

.quiz-result-card {
  background: var(--color-primary-50);
  border: 1px solid var(--color-primary-200);
  border-radius: var(--radius-lg);
  padding: 2rem;
  text-align: center;
}

.quiz-result-card h4 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--color-primary-900);
  margin-bottom: 0.75rem;
}

.quiz-result-card p {
  color: var(--color-text-muted);
  margin-bottom: 1.5rem;
}

/* ==========================================================================
   TESTIMONIALS & TRUST REVIEWS
   ========================================================================== */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.review-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  border: 1px solid var(--color-border-subtle);
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.review-stars {
  color: #f59e0b;
  display: flex;
  gap: 0.25rem;
  margin-bottom: 1rem;
}

.review-quote {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.7;
  font-style: italic;
  margin-bottom: 1.5rem;
}

.review-author {
  display: flex;
  align-items: center;
  gap: 0.875rem;
}

.review-avatar {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  background: var(--color-primary-700);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
}

.review-meta strong {
  display: block;
  font-size: 0.9375rem;
  color: var(--color-primary-900);
}

.review-meta span {
  font-size: 0.8125rem;
  color: var(--color-text-light);
}

/* ==========================================================================
   VIP APPOINTMENT BOOKING & CONTACT FORM
   ========================================================================== */
.booking-section {
  background: linear-gradient(135deg, var(--color-primary-900) 0%, var(--color-primary-800) 100%);
  color: #ffffff;
  position: relative;
}

.booking-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 4rem;
  align-items: center;
}

.booking-info h2,
.booking-info h3 {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  color: #ffffff;
  margin-bottom: 1rem;
}

.booking-info p {
  color: var(--color-dark-muted);
  font-size: 1.0625rem;
  margin-bottom: 2rem;
}

.booking-perks {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  margin-bottom: 2.5rem;
}

.booking-perk-item {
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  font-size: 0.9375rem;
  color: #e5ece9;
}

.booking-perk-item svg {
  color: var(--color-gold-400);
  flex-shrink: 0;
  margin-top: 0.2rem;
}

/* --- Form Container --- */
.booking-form-box {
  background: #ffffff;
  color: var(--color-text-main);
  border-radius: var(--radius-xl);
  padding: 2.75rem;
  box-shadow: var(--shadow-lg);
}

.booking-form-box h4 {
  font-family: var(--font-serif);
  font-size: 1.625rem;
  color: var(--color-primary-900);
  margin-bottom: 0.5rem;
}

.booking-form-box p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
  margin-bottom: 1.75rem;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-label {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-primary-900);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--color-border-subtle);
  background: var(--color-bg-alt);
  color: var(--color-text-main);
  transition: all var(--transition-fast);
  outline: none;
}

.form-control:focus {
  border-color: var(--color-primary-600);
  background: #ffffff;
  box-shadow: 0 0 0 3px rgba(13, 56, 48, 0.1);
}

textarea.form-control {
  resize: vertical;
  min-height: 90px;
}

/* ==========================================================================
   MEDICAL TOURISM & CLINIC LOCATION
   ========================================================================== */
.tourism-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.tourism-cards-column {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.tourism-info-card {
  background: var(--color-bg-card);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid var(--color-border-subtle);
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
  box-shadow: var(--shadow-sm);
}

.tourism-card-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: var(--color-primary-50);
  color: var(--color-primary-700);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tourism-card-body h5 {
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-primary-900);
  margin-bottom: 0.35rem;
}

.tourism-card-body p {
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.map-wrapper {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border-subtle);
  height: 420px;
}

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

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.faq-wrapper {
  max-width: 840px;
  margin-inline: auto;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.faq-item {
  background: var(--color-bg-card);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-fast);
}

.faq-item.active {
  border-color: var(--color-gold-500);
}

.faq-header {
  width: 100%;
  padding: 1.25rem 1.5rem;
  background: none;
  border: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 1.0625rem;
  font-weight: 700;
  color: var(--color-primary-900);
  text-align: left;
  cursor: pointer;
}

.faq-icon {
  width: 28px;
  height: 28px;
  border-radius: var(--radius-full);
  background: var(--color-bg-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-700);
  transition: transform var(--transition-fast);
  flex-shrink: 0;
}

.faq-item.active .faq-icon {
  transform: rotate(180deg);
  background: var(--color-gold-500);
  color: #061814;
}

.faq-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease, padding 0.35s ease;
  padding-inline: 1.5rem;
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  line-height: 1.7;
}

.faq-item.active .faq-body {
  max-height: 300px;
  padding-bottom: 1.5rem;
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer {
  background-color: #051410;
  color: #a4bab2;
  font-size: 0.9375rem;
  padding-top: 5rem;
  border-top: 1px solid rgba(212, 175, 55, 0.2);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr 1.2fr;
  gap: 3rem;
  margin-bottom: 4rem;
}

.footer-brand img {
  height: 60px;
  width: auto;
  margin-bottom: 1.25rem;
}

.footer-brand p {
  line-height: 1.7;
  margin-bottom: 1.5rem;
}

.social-links {
  display: flex;
  gap: 0.75rem;
}

.social-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  background: rgba(255, 255, 255, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  transition: all var(--transition-fast);
}

.social-btn:hover {
  background: var(--color-gold-500);
  color: #061814;
  transform: translateY(-2px);
}

.footer-col h5 {
  font-family: var(--font-serif);
  font-size: 1.125rem;
  color: #ffffff;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.footer-links a:hover {
  color: var(--color-gold-400);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-block: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8125rem;
}

/* ==========================================================================
   FLOATING WIDGETS
   ========================================================================== */
.floating-whatsapp {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 999;
  width: 60px;
  height: 60px;
  border-radius: var(--radius-full);
  background: #25d366;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.floating-whatsapp:hover {
  transform: scale(1.08) translateY(-2px);
  box-shadow: 0 12px 30px rgba(37, 211, 102, 0.5);
}

.scroll-to-top {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  z-index: 999;
  width: 46px;
  height: 46px;
  border-radius: var(--radius-full);
  background: var(--color-primary-800);
  color: #ffffff;
  border: 1px solid var(--color-gold-500);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-fast);
}

.scroll-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.scroll-to-top:hover {
  background: var(--color-gold-500);
  color: var(--color-primary-900);
}

/* --- Keyframe Animations --- */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}