/* ==========================================================================
   FLOWBALANCE — MODERN BIO-TECH & PELVIC MOBILITY STYLESHEET
   Unique BEM Prefix: .fb-
   Design Archetype: Modern Bio-Tech & Clean Glassmorphism
   ========================================================================== */

:root {
  --fb-primary: #0EA5E9;
  --fb-primary-hover: #0284C7;
  --fb-secondary: #10B981;
  --fb-secondary-dark: #059669;
  --fb-accent: #38BDF8;
  --fb-dark: #0A1128;
  --fb-navy: #111C38;
  --fb-slate: #1E293B;
  --fb-slate-light: #334155;
  --fb-muted: #64748B;
  --fb-light-muted: #94A3B8;
  --fb-bg: #F8FAFC;
  --fb-surface: #FFFFFF;
  --fb-surface-subtle: #F1F5F9;
  --fb-border: #E2E8F0;
  --fb-border-dark: rgba(255, 255, 255, 0.1);
  --fb-radius-sm: 8px;
  --fb-radius-md: 14px;
  --fb-radius-lg: 20px;
  --fb-radius-full: 9999px;
  --fb-shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06), 0 1px 2px rgba(15, 23, 42, 0.04);
  --fb-shadow-md: 0 10px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
  --fb-shadow-lg: 0 20px 35px -10px rgba(15, 23, 42, 0.12), 0 10px 15px -5px rgba(15, 23, 42, 0.06);
  --fb-transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --fb-font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
}

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

html {
  font-family: var(--fb-font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--fb-slate);
  background-color: var(--fb-bg);
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

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

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

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

/* ==========================================================================
   LAYOUT CONTAINERS & UTILITIES
   ========================================================================== */

.fb-container {
  width: 100%;
  max-width: 1220px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
}

.fb-section {
  padding: 80px 0;
}

.fb-section--dark {
  background-color: var(--fb-dark);
  color: #FFFFFF;
}

.fb-section--surface {
  background-color: var(--fb-surface-subtle);
}

.fb-section-title {
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--fb-navy);
  line-height: 1.25;
  margin-bottom: 16px;
}

.fb-section--dark .fb-section-title {
  color: #FFFFFF;
}

.fb-section-subtitle {
  font-size: 1.125rem;
  color: var(--fb-muted);
  max-width: 680px;
  margin-bottom: 48px;
  line-height: 1.6;
}

.fb-section--dark .fb-section-subtitle {
  color: var(--fb-light-muted);
}

.fb-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: var(--fb-radius-full);
  background: rgba(14, 165, 233, 0.1);
  color: var(--fb-primary);
  border: 1px solid rgba(14, 165, 233, 0.2);
  margin-bottom: 16px;
}

.fb-badge--green {
  background: rgba(16, 185, 129, 0.1);
  color: var(--fb-secondary-dark);
  border-color: rgba(16, 185, 129, 0.2);
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.fb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 28px;
  font-size: 0.95rem;
  font-weight: 700;
  border-radius: var(--fb-radius-full);
  transition: var(--fb-transition);
  text-align: center;
  white-space: nowrap;
}

.fb-btn--primary {
  background: linear-gradient(135deg, var(--fb-primary) 0%, #0284C7 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(14, 165, 233, 0.35);
}

.fb-btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(14, 165, 233, 0.45);
}

.fb-btn--accent {
  background: linear-gradient(135deg, var(--fb-secondary) 0%, var(--fb-secondary-dark) 100%);
  color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.35);
}

.fb-btn--accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.45);
}

.fb-btn--outline {
  background: transparent;
  color: var(--fb-navy);
  border: 1.5px solid var(--fb-border);
}

.fb-btn--outline:hover {
  border-color: var(--fb-primary);
  color: var(--fb-primary);
  background: rgba(14, 165, 233, 0.05);
}

.fb-btn--dark-outline {
  background: rgba(255, 255, 255, 0.06);
  color: #FFFFFF;
  border: 1.5px solid var(--fb-border-dark);
}

.fb-btn--dark-outline:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: var(--fb-accent);
}

.fb-btn--sm {
  padding: 8px 18px;
  font-size: 0.85rem;
}

/* ==========================================================================
   TOP BAR & NAVIGATION
   ========================================================================== */

.fb-topbar {
  background: var(--fb-dark);
  color: var(--fb-light-muted);
  font-size: 0.8125rem;
  border-bottom: 1px solid var(--fb-border-dark);
  padding: 9px 0;
}

.fb-topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.fb-topbar__info {
  display: flex;
  align-items: center;
  gap: 14px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.fb-topbar__lang {
  display: flex;
  align-items: center;
  gap: 4px;
  background: rgba(255, 255, 255, 0.08);
  padding: 2px 4px;
  border-radius: var(--fb-radius-full);
}

.fb-lang-btn {
  padding: 3px 10px;
  font-size: 0.75rem;
  font-weight: 700;
  border-radius: var(--fb-radius-full);
  color: var(--fb-light-muted);
  transition: var(--fb-transition);
}

.fb-lang-btn.active {
  background: var(--fb-primary);
  color: #FFFFFF;
}

.fb-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--fb-border);
  transition: var(--fb-transition);
}

.fb-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.fb-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.fb-logo__icon {
  width: 42px;
  height: 42px;
  background: linear-gradient(135deg, var(--fb-navy) 0%, #0F234D 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.04em;
  box-shadow: 0 4px 10px rgba(10, 17, 40, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.fb-logo__text {
  display: flex;
  flex-direction: column;
}

.fb-logo__title {
  font-size: 1.3rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--fb-dark);
  line-height: 1.1;
}

.fb-logo__title span {
  color: var(--fb-primary);
}

.fb-logo__subtitle {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--fb-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.fb-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.fb-nav__list {
  display: flex;
  align-items: center;
  gap: 26px;
  list-style: none;
}

.fb-nav__link {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--fb-slate);
  position: relative;
  padding: 6px 0;
}

.fb-nav__link:hover,
.fb-nav__link.active {
  color: var(--fb-primary);
}

.fb-nav__link.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--fb-primary);
  border-radius: 2px;
}

.fb-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 32px;
  height: 32px;
  justify-content: center;
  align-items: center;
  z-index: 1001;
}

.fb-burger span {
  width: 22px;
  height: 2px;
  background-color: var(--fb-dark);
  border-radius: 2px;
  transition: var(--fb-transition);
}

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

.fb-burger.active span:nth-child(2) {
  opacity: 0;
}

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

/* ==========================================================================
   HERO SECTION (HOME)
   ========================================================================== */

.fb-hero {
  padding: 70px 0 90px;
  background: radial-gradient(circle at top right, rgba(14, 165, 233, 0.08), transparent 45%),
              radial-gradient(circle at bottom left, rgba(16, 185, 129, 0.05), transparent 40%),
              #FFFFFF;
  border-bottom: 1px solid var(--fb-border);
}

.fb-hero__grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: center;
}

.fb-hero__title {
  font-size: 3.1rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  color: var(--fb-dark);
  margin-bottom: 22px;
}

.fb-hero__title span {
  background: linear-gradient(135deg, var(--fb-primary) 0%, #0369A1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.fb-hero__desc {
  font-size: 1.18rem;
  color: var(--fb-muted);
  line-height: 1.65;
  margin-bottom: 34px;
  max-width: 580px;
}

.fb-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 48px;
}

.fb-hero__stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  padding-top: 32px;
  border-top: 1px solid var(--fb-border);
}

.fb-stat__number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--fb-dark);
  letter-spacing: -0.02em;
  display: block;
}

.fb-stat__number span {
  color: var(--fb-primary);
}

.fb-stat__label {
  font-size: 0.8125rem;
  color: var(--fb-muted);
  font-weight: 600;
  line-height: 1.4;
}

.fb-hero__media {
  position: relative;
}

.fb-hero__card {
  position: relative;
  border-radius: var(--fb-radius-lg);
  overflow: hidden;
  box-shadow: var(--fb-shadow-lg);
  border: 1px solid rgba(226, 232, 240, 0.8);
  background: #FFFFFF;
}

.fb-hero__card img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  object-position: center 25%;
}

.fb-hero__floating-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  right: 20px;
  background: rgba(10, 17, 40, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 16px 20px;
  border-radius: var(--fb-radius-md);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.fb-hero__floating-name {
  font-size: 1.05rem;
  font-weight: 700;
  display: block;
  color: #FFFFFF;
}

.fb-hero__floating-role {
  font-size: 0.8125rem;
  color: var(--fb-accent);
  display: block;
  margin-top: 2px;
}

/* ==========================================================================
   FEATURE CARDS & GRIDS
   ========================================================================== */

.fb-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.fb-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.fb-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
}

.fb-card {
  background: var(--fb-surface);
  border: 1px solid var(--fb-border);
  border-radius: var(--fb-radius-md);
  padding: 32px 28px;
  transition: var(--fb-transition);
  box-shadow: var(--fb-shadow-sm);
}

.fb-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--fb-shadow-md);
  border-color: rgba(14, 165, 233, 0.3);
}

.fb-card__icon {
  width: 52px;
  height: 52px;
  border-radius: 12px;
  background: rgba(14, 165, 233, 0.1);
  color: var(--fb-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 20px;
}

.fb-card__icon--green {
  background: rgba(16, 185, 129, 0.1);
  color: var(--fb-secondary-dark);
}

.fb-card__title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--fb-navy);
  margin-bottom: 12px;
  line-height: 1.35;
}

.fb-card__text {
  font-size: 0.9375rem;
  color: var(--fb-muted);
  line-height: 1.6;
}

/* ==========================================================================
   SCHEMATIC DIAGRAM SECTION
   ========================================================================== */

.fb-diagram-section {
  background: var(--fb-dark);
  color: #FFFFFF;
}

.fb-diagram-wrapper {
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--fb-border-dark);
  border-radius: var(--fb-radius-lg);
  padding: 36px;
  box-shadow: var(--fb-shadow-lg);
}

.fb-diagram-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.fb-diagram-content h3 {
  font-size: 1.85rem;
  font-weight: 800;
  margin-bottom: 16px;
  color: #FFFFFF;
}

.fb-diagram-content p {
  color: var(--fb-light-muted);
  font-size: 1rem;
  line-height: 1.65;
  margin-bottom: 24px;
}

.fb-diagram-points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 32px;
}

.fb-diagram-point {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}

.fb-diagram-point__dot {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(14, 165, 233, 0.2);
  color: var(--fb-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  flex-shrink: 0;
  margin-top: 3px;
}

.fb-diagram-point__text strong {
  color: #FFFFFF;
  display: block;
  font-size: 0.95rem;
}

.fb-diagram-point__text span {
  color: var(--fb-light-muted);
  font-size: 0.875rem;
}

/* ==========================================================================
   BLOG CARDS (COMPLETELY CLICKABLE)
   ========================================================================== */

.fb-blog-card {
  display: flex;
  flex-direction: column;
  background: var(--fb-surface);
  border-radius: var(--fb-radius-md);
  overflow: hidden;
  border: 1px solid var(--fb-border);
  box-shadow: var(--fb-shadow-sm);
  transition: var(--fb-transition);
  height: 100%;
}

.fb-blog-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--fb-shadow-md);
  border-color: rgba(14, 165, 233, 0.4);
}

.fb-blog-card__media {
  position: relative;
  overflow: hidden;
  height: 220px;
}

.fb-blog-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.fb-blog-card:hover .fb-blog-card__media img {
  transform: scale(1.05);
}

.fb-blog-card__tag {
  position: absolute;
  top: 14px;
  left: 14px;
  padding: 5px 12px;
  background: rgba(10, 17, 40, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  color: var(--fb-accent);
  border-radius: var(--fb-radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.fb-blog-card__body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.fb-blog-card__meta {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.8125rem;
  color: var(--fb-muted);
  margin-bottom: 12px;
}

.fb-blog-card__title {
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--fb-navy);
  line-height: 1.4;
  margin-bottom: 12px;
  transition: var(--fb-transition);
}

.fb-blog-card:hover .fb-blog-card__title {
  color: var(--fb-primary);
}

.fb-blog-card__excerpt {
  font-size: 0.9rem;
  color: var(--fb-muted);
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.fb-blog-card__footer {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--fb-primary);
  margin-top: auto;
}

/* ==========================================================================
   SERVICES & OFFER CARDS (SERVICES.php)
   ========================================================================== */

.fb-service-card {
  background: var(--fb-surface);
  border: 1px solid var(--fb-border);
  border-radius: var(--fb-radius-lg);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: var(--fb-transition);
  box-shadow: var(--fb-shadow-sm);
}

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

.fb-service-card--featured {
  border: 2px solid var(--fb-secondary);
  box-shadow: var(--fb-shadow-lg);
  background: #FFFFFF;
}

.fb-service-card__top-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--fb-secondary) 0%, var(--fb-secondary-dark) 100%);
  color: #FFFFFF;
  padding: 4px 18px;
  border-radius: var(--fb-radius-full);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  box-shadow: 0 4px 10px rgba(16, 185, 129, 0.3);
}

.fb-service-card__header {
  margin-bottom: 20px;
}

.fb-service-card__title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--fb-navy);
  margin-bottom: 8px;
  line-height: 1.3;
}

.fb-service-card__price-box {
  margin: 18px 0;
  padding: 16px 0;
  border-top: 1px solid var(--fb-border);
  border-bottom: 1px solid var(--fb-border);
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.fb-service-card__price {
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--fb-dark);
  letter-spacing: -0.03em;
}

.fb-service-card__currency {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--fb-muted);
}

.fb-service-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 28px;
  flex-grow: 1;
}

.fb-service-card__feature {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: var(--fb-slate);
}

.fb-service-card__feature-icon {
  color: var(--fb-secondary);
  font-size: 1.1rem;
  flex-shrink: 0;
  line-height: 1.4;
}

/* PRODUCT HERO BOX ON SERVICES */
.fb-offer-banner {
  background: linear-gradient(135deg, #0A1128 0%, #111C38 100%);
  border-radius: var(--fb-radius-lg);
  padding: 48px;
  color: #FFFFFF;
  margin-top: 50px;
  border: 1px solid var(--fb-border-dark);
  box-shadow: var(--fb-shadow-lg);
}

.fb-offer-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 48px;
  align-items: center;
}

.fb-offer-img {
  border-radius: var(--fb-radius-md);
  overflow: hidden;
  box-shadow: var(--fb-shadow-md);
  border: 1px solid rgba(255, 255, 255, 0.15);
}

.fb-offer-img img {
  width: 100%;
  max-height: 420px;
  object-fit: cover;
}

/* ==========================================================================
   INTERACTIVE ASSESSMENT TEST (ASSESSMENT.php)
   ========================================================================== */

.fb-quiz-container {
  max-width: 780px;
  margin: 0 auto;
  background: var(--fb-surface);
  border: 1px solid var(--fb-border);
  border-radius: var(--fb-radius-lg);
  padding: 44px 40px;
  box-shadow: var(--fb-shadow-md);
}

.fb-quiz-progress {
  margin-bottom: 32px;
}

.fb-quiz-progress__bar {
  height: 8px;
  background: var(--fb-surface-subtle);
  border-radius: var(--fb-radius-full);
  overflow: hidden;
  margin-top: 8px;
}

.fb-quiz-progress__fill {
  height: 100%;
  background: linear-gradient(90deg, var(--fb-primary) 0%, var(--fb-secondary) 100%);
  width: 25%;
  transition: width 0.4s ease;
}

.fb-quiz-step {
  display: none;
}

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

.fb-quiz-step__title {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--fb-navy);
  margin-bottom: 12px;
  line-height: 1.35;
}

.fb-quiz-step__desc {
  font-size: 0.95rem;
  color: var(--fb-muted);
  margin-bottom: 24px;
}

.fb-quiz-options {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}

.fb-quiz-option {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border: 1.5px solid var(--fb-border);
  border-radius: var(--fb-radius-md);
  cursor: pointer;
  transition: var(--fb-transition);
}

.fb-quiz-option:hover {
  border-color: var(--fb-primary);
  background: rgba(14, 165, 233, 0.04);
}

.fb-quiz-option.selected {
  border-color: var(--fb-primary);
  background: rgba(14, 165, 233, 0.08);
}

.fb-quiz-option input[type="radio"] {
  accent-color: var(--fb-primary);
  width: 18px;
  height: 18px;
}

.fb-quiz-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* RESULT SCREEN */
.fb-quiz-result {
  text-align: center;
  padding: 20px 0;
}

.fb-quiz-result__score {
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.15) 0%, rgba(16, 185, 129, 0.02) 70%);
  border: 3px solid var(--fb-secondary);
  color: var(--fb-secondary-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  font-weight: 800;
  margin: 0 auto 24px;
}

.fb-quiz-result__title {
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--fb-navy);
  margin-bottom: 14px;
}

.fb-quiz-result__desc {
  font-size: 1.05rem;
  color: var(--fb-slate);
  line-height: 1.65;
  margin-bottom: 32px;
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}

/* ==========================================================================
   ORDER FORM & SUMMARY (ORDER.php)
   ========================================================================== */

.fb-order-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: flex-start;
}

.fb-form-group {
  margin-bottom: 20px;
}

.fb-form-label {
  display: block;
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--fb-navy);
  margin-bottom: 8px;
}

.fb-form-input,
.fb-form-select,
.fb-form-textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--fb-border);
  border-radius: var(--fb-radius-md);
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--fb-slate);
  background: #FFFFFF;
  transition: var(--fb-transition);
}

.fb-form-input:focus,
.fb-form-select:focus,
.fb-form-textarea:focus {
  outline: none;
  border-color: var(--fb-primary);
  box-shadow: 0 0 0 4px rgba(14, 165, 233, 0.15);
}

.fb-order-summary {
  background: var(--fb-surface);
  border: 1px solid var(--fb-border);
  border-radius: var(--fb-radius-lg);
  padding: 32px;
  box-shadow: var(--fb-shadow-md);
  position: sticky;
  top: 100px;
}

.fb-summary-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid var(--fb-border);
  font-size: 0.95rem;
}

.fb-summary-total {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--fb-dark);
  border-bottom: none;
  padding-top: 18px;
}

/* ==========================================================================
   CERTIFICATES GALLERY (ABOUT.php)
   ========================================================================== */

.fb-cert-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.fb-cert-card {
  background: #FFFFFF;
  border: 1px solid var(--fb-border);
  border-radius: var(--fb-radius-md);
  padding: 20px;
  box-shadow: var(--fb-shadow-sm);
  transition: var(--fb-transition);
}

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

.fb-cert-card img {
  width: 100%;
  border-radius: var(--fb-radius-sm);
  border: 1px solid var(--fb-border);
  margin-bottom: 14px;
}

.fb-cert-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--fb-navy);
  margin-bottom: 6px;
}

.fb-cert-card__desc {
  font-size: 0.85rem;
  color: var(--fb-muted);
}

/* ==========================================================================
   LEGAL PAGES & ARTICLES
   ========================================================================== */

.fb-legal-content {
  background: #FFFFFF;
  border: 1px solid var(--fb-border);
  border-radius: var(--fb-radius-lg);
  padding: 56px 48px;
  box-shadow: var(--fb-shadow-sm);
  max-width: 920px;
  margin: 0 auto;
}

.fb-legal-content h2 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--fb-navy);
  margin-top: 36px;
  margin-bottom: 16px;
  line-height: 1.3;
}

.fb-legal-content h3 {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--fb-slate);
  margin-top: 24px;
  margin-bottom: 12px;
}

.fb-legal-content p,
.fb-legal-content li {
  font-size: 1rem;
  color: #334155;
  line-height: 1.75;
  margin-bottom: 16px;
}

.fb-legal-content ul,
.fb-legal-content ol {
  padding-left: 24px;
  margin-bottom: 20px;
}

.fb-table-wrap {
  overflow-x: auto;
  margin: 24px 0;
}

.fb-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.fb-table th,
.fb-table td {
  padding: 12px 16px;
  border: 1px solid var(--fb-border);
  text-align: left;
}

.fb-table th {
  background: var(--fb-surface-subtle);
  font-weight: 700;
  color: var(--fb-navy);
}

/* ==========================================================================
   FOOTER (COMPREHENSIVE ON EVERY PAGE)
   ========================================================================== */

.fb-footer {
  background: var(--fb-dark);
  color: var(--fb-light-muted);
  padding: 70px 0 30px;
  margin-top: auto;
  border-top: 1px solid var(--fb-border-dark);
}

.fb-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
}

.fb-footer__col-title {
  font-size: 1rem;
  font-weight: 700;
  color: #FFFFFF;
  letter-spacing: -0.01em;
  margin-bottom: 20px;
}

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

.fb-footer__link {
  font-size: 0.9rem;
  color: var(--fb-light-muted);
}

.fb-footer__link:hover {
  color: var(--fb-primary);
}

.fb-footer__contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  margin-bottom: 14px;
  line-height: 1.5;
}

.fb-footer__contact-item strong {
  color: #FFFFFF;
}

.fb-footer__disclaimer {
  padding: 24px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--fb-border-dark);
  border-radius: var(--fb-radius-md);
  font-size: 0.8125rem;
  line-height: 1.65;
  color: #94A3B8;
  margin-bottom: 30px;
}

.fb-footer__disclaimer strong {
  color: #FFFFFF;
}

.fb-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 24px;
  border-top: 1px solid var(--fb-border-dark);
  font-size: 0.8125rem;
  color: #64748B;
}

/* ==========================================================================
   RESPONSIVE DESIGN (MOBILE FIRST ADAPTATION)
   ========================================================================== */

@media (max-width: 1024px) {
  .fb-hero__grid,
  .fb-diagram-grid,
  .fb-offer-grid,
  .fb-order-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .fb-grid-3,
  .fb-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .fb-hero__card img {
    height: 400px;
  }
}

@media (max-width: 768px) {
  .fb-section {
    padding: 50px 0;
  }

  .fb-hero__title {
    font-size: 2.2rem;
  }

  .fb-nav {
    position: fixed;
    top: 76px;
    left: 0;
    right: 0;
    background: #FFFFFF;
    flex-direction: column;
    padding: 30px 20px;
    box-shadow: var(--fb-shadow-lg);
    border-bottom: 1px solid var(--fb-border);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: var(--fb-transition);
  }

  .fb-nav.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .fb-nav__list {
    flex-direction: column;
    width: 100%;
    gap: 16px;
  }

  .fb-nav__link {
    display: block;
    width: 100%;
    padding: 10px 0;
    font-size: 1.05rem;
  }

  .fb-burger {
    display: flex;
  }

  .fb-grid-3,
  .fb-grid-4,
  .fb-grid-2,
  .fb-cert-grid {
    grid-template-columns: 1fr;
  }

  .fb-footer__grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .fb-footer__bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .fb-topbar__inner {
    flex-direction: column;
    text-align: center;
    gap: 8px;
  }

  .fb-topbar__info {
    white-space: normal;
    font-size: 0.75rem;
  }

  .fb-hero__stats {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .fb-quiz-container,
  .fb-legal-content {
    padding: 28px 20px;
  }
}
