/* ============================================================
   Bathroom Fitters UK — Premium Design System v2.0
   $10K Rebuild — SEO + AEO Optimized
   ============================================================ */

/* === CSS Variables === */
:root {
  /* Brand */
  --bf-navy: #1a3a5c;
  --bf-navy-dark: #0d2137;
  --bf-navy-light: #234b73;
  --bf-gold: #c8a64e;
  --bf-gold-light: #e8c860;
  --bf-gold-pale: #faf6ed;
  --bf-white: #ffffff;
  --bf-off-white: #f8f9fa;
  --bf-cream: #fdfaf5;
  --bf-gray-50: #f9fafb;
  --bf-gray-100: #f3f4f6;
  --bf-gray-200: #e5e7eb;
  --bf-gray-300: #d1d5db;
  --bf-gray-400: #9ca3af;
  --bf-gray-500: #6b7280;
  --bf-gray-600: #4b5563;
  --bf-gray-700: #374151;
  --bf-gray-800: #1f2937;
  --bf-gray-900: #111827;
  
  /* Typography */
  --bf-font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --bf-font-heading: 'Inter', sans-serif;
  
  /* Spacing */
  --bf-section-padding: 5rem 0;
  --bf-container-max: 1200px;
  
  /* Shadows */
  --bf-shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
  --bf-shadow: 0 1px 3px rgba(0,0,0,0.1), 0 1px 2px rgba(0,0,0,0.06);
  --bf-shadow-md: 0 4px 6px rgba(0,0,0,0.07), 0 2px 4px rgba(0,0,0,0.06);
  --bf-shadow-lg: 0 10px 25px rgba(0,0,0,0.1), 0 4px 10px rgba(0,0,0,0.05);
  --bf-shadow-xl: 0 20px 50px rgba(0,0,0,0.12);
  --bf-shadow-inner: inset 0 2px 4px rgba(0,0,0,0.06);
  
  /* Transitions */
  --bf-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --bf-transition-fast: all 0.15s cubic-bezier(0.4, 0, 0.2, 1);
  --bf-transition-slow: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Border radius */
  --bf-radius-sm: 6px;
  --bf-radius: 10px;
  --bf-radius-lg: 16px;
  --bf-radius-xl: 24px;
  --bf-radius-full: 9999px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--bf-font);
  font-size: 16px;
  line-height: 1.7;
  color: var(--bf-gray-700);
  background: var(--bf-white);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* === Typography === */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--bf-font-heading);
  font-weight: 700;
  line-height: 1.2;
  color: var(--bf-navy);
  margin-bottom: 1rem;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.5rem); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.8rem, 4vw, 2.5rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.3rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }
h5 { font-size: 1.1rem; }
h6 { font-size: 1rem; }

p { margin-bottom: 1rem; }

a {
  color: var(--bf-navy);
  text-decoration: none;
  transition: var(--bf-transition-fast);
}
a:hover { color: var(--bf-gold); }

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

/* === Container === */
.bf-container {
  max-width: var(--bf-container-max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.bf-container--narrow { max-width: 800px; }
.bf-container--wide { max-width: 1400px; }

/* === Section === */
.bf-section {
  padding: var(--bf-section-padding);
}
.bf-section--cream { background: var(--bf-cream); }
.bf-section--navy { background: var(--bf-navy); color: var(--bf-white); }
.bf-section--navy h1, .bf-section--navy h2, .bf-section--navy h3, .bf-section--navy h4 { color: var(--bf-white); }
.bf-section--navy p { color: rgba(255,255,255,0.85); }
.bf-section--gray { background: var(--bf-gray-50); }
.bf-section--tight { padding: 3rem 0; }

.bf-section__header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
}
.bf-section__header h2 { margin-bottom: 0.75rem; }
.bf-section__header p {
  font-size: 1.1rem;
  color: var(--bf-gray-500);
}

.bf-section__label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--bf-gold);
  margin-bottom: 0.5rem;
}

/* === Buttons === */
.bf-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.85rem 2rem;
  font-family: var(--bf-font);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1;
  text-align: center;
  border: 2px solid transparent;
  border-radius: var(--bf-radius);
  cursor: pointer;
  transition: var(--bf-transition);
  text-decoration: none;
  white-space: nowrap;
}
.bf-btn:hover { transform: translateY(-1px); }
.bf-btn:active { transform: translateY(0); }

.bf-btn--primary {
  background: var(--bf-gold);
  color: var(--bf-navy);
  border-color: var(--bf-gold);
}
.bf-btn--primary:hover {
  background: var(--bf-gold-light);
  border-color: var(--bf-gold-light);
  color: var(--bf-navy);
  box-shadow: var(--bf-shadow-md);
}

.bf-btn--secondary {
  background: var(--bf-navy);
  color: var(--bf-white);
  border-color: var(--bf-navy);
}
.bf-btn--secondary:hover {
  background: var(--bf-navy-light);
  color: var(--bf-white);
  box-shadow: var(--bf-shadow-md);
}

.bf-btn--outline {
  background: transparent;
  color: var(--bf-navy);
  border-color: var(--bf-navy);
}
.bf-btn--outline:hover {
  background: var(--bf-navy);
  color: var(--bf-white);
}

.bf-btn--white {
  background: var(--bf-white);
  color: var(--bf-navy);
}
.bf-btn--white:hover {
  background: var(--bf-gray-100);
  box-shadow: var(--bf-shadow-md);
}

.bf-btn--outline-white {
  background: transparent;
  color: var(--bf-white);
  border-color: var(--bf-white);
}
.bf-btn--outline-white:hover {
  background: var(--bf-white);
  color: var(--bf-navy);
}

.bf-btn--lg {
  padding: 1.05rem 2.5rem;
  font-size: 1.05rem;
  border-radius: var(--bf-radius-lg);
}

.bf-btn--sm {
  padding: 0.6rem 1.25rem;
  font-size: 0.85rem;
}

.bf-btn .bf-icon { font-size: 1.2em; }

/* === Header / Navbar === */
.bf-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,0,0,0.05);
  transition: var(--bf-transition);
}
.bf-header--scrolled {
  box-shadow: var(--bf-shadow-md);
}

.bf-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 75px;
}

.bf-logo {
  display: flex;
  align-items: center;
  gap: 0;
}
.bf-logo img, .bf-logo svg {
  height: 42px;
  width: auto;
}

.bf-nav {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.bf-nav__link {
  display: inline-flex;
  align-items: center;
  padding: 0.5rem 0.9rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--bf-gray-600);
  border-radius: var(--bf-radius);
  transition: var(--bf-transition-fast);
}
.bf-nav__link:hover {
  color: var(--bf-navy);
  background: var(--bf-gray-50);
}
.bf-nav__link--active {
  color: var(--bf-navy);
  font-weight: 600;
}
.bf-nav__cta {
  margin-left: 0.5rem;
}

.bf-nav__toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--bf-navy);
  cursor: pointer;
  padding: 0.5rem;
}

/* Desktop-only phone */
.bf-header__phone {
  display: flex;
}

/* Mobile-only phone inside nav */
.bf-nav__phone {
  display: none !important;
}

/* Nav close button */
.bf-nav__close {
  display: none;
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--bf-gray-500);
}

/* Overlay */
.bf-nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 999;
  opacity: 0;
  pointer-events: none;
  transition: var(--bf-transition);
}
.bf-nav-overlay--visible {
  opacity: 1;
  pointer-events: auto;
}

.bf-nav__toggle{
  font-size: 1.5rem;
  color: var(--bf-navy);
  cursor: pointer;
  padding: 0.5rem;
}

.bf-phone {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--bf-navy);
  text-decoration: none;
  padding: 0.5rem 0.75rem;
  border-radius: var(--bf-radius);
  transition: var(--bf-transition-fast);
}
.bf-phone:hover {
  color: var(--bf-gold);
  background: var(--bf-gray-50);
}
.bf-phone__icon { color: var(--bf-gold); font-size: 1.1rem; }

/* Mobile nav */
@media (max-width: 991px) {
  .bf-nav {
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    background: var(--bf-white);
    flex-direction: column;
    padding: 5rem 1.5rem 2rem;
    box-shadow: var(--bf-shadow-xl);
    transition: var(--bf-transition);
    gap: 0;
    overflow-y: auto;
    z-index: 1001;
  }
  .bf-nav--open { right: 0; }
  .bf-nav__link {
    width: 100%;
    padding: 0.75rem 1rem;
    border-radius: var(--bf-radius);
  }
  .bf-nav__cta { margin: 1rem 0 0 0; width: 100%; }
  .bf-nav__cta .bf-btn { width: 100%; justify-content: center; }
  .bf-nav__toggle { display: block; }
  .bf-nav__close { display: block; }
  .bf-header__phone { display: none; }
  .bf-nav__phone { display: flex !important; }
}

/* === Hero Section === */
.bf-hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, var(--bf-navy-dark) 0%, var(--bf-navy) 50%, var(--bf-navy-light) 100%);
  overflow: hidden;
  padding-top: 75px;
}

.bf-hero__bg {
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image: 
    radial-gradient(circle at 20% 30%, rgba(200,166,78,0.3) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(200,166,78,0.2) 0%, transparent 50%);
}

.bf-hero__content {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.bf-hero__text {
  color: var(--bf-white);
}
.bf-hero__text .bf-section__label {
  color: var(--bf-gold-light);
  margin-bottom: 1rem;
}
.bf-hero__text h1 {
  color: var(--bf-white);
  font-size: clamp(2.5rem, 6vw, 4rem);
  margin-bottom: 1.25rem;
  line-height: 1.1;
}
.bf-hero__text h1 span {
  color: var(--bf-gold-light);
  display: block;
}
.bf-hero__text p {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.8);
  margin-bottom: 2rem;
  max-width: 500px;
}
.bf-hero__cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Hero stats */
.bf-hero__stats {
  display: flex;
  gap: 2rem;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(255,255,255,0.15);
}
.bf-hero__stat {
  text-align: center;
}
.bf-hero__stat-num {
  font-size: 2rem;
  font-weight: 800;
  color: var(--bf-gold-light);
}
.bf-hero__stat-label {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Hero form card */
.bf-hero__form-card {
  background: var(--bf-white);
  border-radius: var(--bf-radius-lg);
  padding: 2.5rem;
  box-shadow: var(--bf-shadow-xl);
}
.bf-hero__form-card h3 {
  font-size: 1.3rem;
  margin-bottom: 0.25rem;
}
.bf-hero__form-card p {
  color: var(--bf-gray-500);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}
.bf-hero__form-card .bf-form__group {
  margin-bottom: 1rem;
}
.bf-hero__form-card .bf-btn {
  width: 100%;
  justify-content: center;
  margin-top: 0.5rem;
}

.bf-hero__trust {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--bf-gray-200);
}
.bf-hero__trust-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  color: var(--bf-gray-500);
}
.bf-hero__trust-item i { color: var(--bf-gold); }

@media (max-width: 991px) {
  .bf-hero__content {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  .bf-hero__text p { margin: 0 auto 2rem; }
  .bf-hero__cta { justify-content: center; }
  .bf-hero__stats { justify-content: center; }
  .bf-hero__form-card { max-width: 450px; margin: 0 auto; }
}

/* === Form Styles === */
.bf-form__group { margin-bottom: 1.25rem; }
.bf-form__label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--bf-gray-700);
  margin-bottom: 0.35rem;
}
.bf-form__input,
.bf-form__select,
.bf-form__textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  font-family: var(--bf-font);
  font-size: 0.95rem;
  color: var(--bf-gray-800);
  background: var(--bf-white);
  border: 1.5px solid var(--bf-gray-300);
  border-radius: var(--bf-radius);
  transition: var(--bf-transition-fast);
  outline: none;
}
.bf-form__input:focus,
.bf-form__select:focus,
.bf-form__textarea:focus {
  border-color: var(--bf-gold);
  box-shadow: 0 0 0 3px rgba(200,166,78,0.15);
}
.bf-form__input::placeholder { color: var(--bf-gray-400); }
.bf-form__textarea { min-height: 100px; resize: vertical; }
.bf-form__select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%236b7280' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 1rem center;
  padding-right: 2.5rem;
}

/* === Cards === */
.bf-card {
  background: var(--bf-white);
  border-radius: var(--bf-radius-lg);
  padding: 2rem;
  box-shadow: var(--bf-shadow);
  transition: var(--bf-transition);
  height: 100%;
}
.bf-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--bf-shadow-lg);
}
.bf-card__icon {
  width: 56px;
  height: 56px;
  background: var(--bf-gold-pale);
  color: var(--bf-gold);
  border-radius: var(--bf-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
  overflow: hidden;
}
.bf-card__icon img {
  background: transparent !important;
}
.bf-card h4 { margin-bottom: 0.5rem; }
.bf-card p { color: var(--bf-gray-500); font-size: 0.95rem; margin-bottom: 0; }

/* === Service Card === */
.bf-service-card {
  position: relative;
  border-radius: var(--bf-radius-lg);
  overflow: hidden;
  background: var(--bf-white);
  box-shadow: var(--bf-shadow);
  transition: var(--bf-transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.bf-service-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--bf-shadow-xl);
}
.bf-service-card__img {
  height: 200px;
  background: var(--bf-gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  color: var(--bf-gold);
}
.bf-service-card__body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.bf-service-card__body h4 { margin-bottom: 0.5rem; }
.bf-service-card__body p {
  color: var(--bf-gray-500);
  font-size: 0.9rem;
  flex: 1;
  margin-bottom: 1rem;
}

/* === Grid === */
.bf-grid { display: grid; gap: 2rem; }
.bf-grid--2 { grid-template-columns: repeat(2, 1fr); }
.bf-grid--3 { grid-template-columns: repeat(3, 1fr); }
.bf-grid--4 { grid-template-columns: repeat(4, 1fr); }

@media (max-width: 991px) {
  .bf-grid--3, .bf-grid--4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 639px) {
  .bf-grid--2, .bf-grid--3, .bf-grid--4 { grid-template-columns: 1fr; }
}

/* === How It Works === */
.bf-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  counter-reset: step;
}
.bf-step {
  text-align: center;
  position: relative;
}
.bf-step__num {
  width: 56px;
  height: 56px;
  background: var(--bf-navy);
  color: var(--bf-gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  font-weight: 800;
  margin: 0 auto 1.25rem;
}
.bf-step h4 { margin-bottom: 0.35rem; }
.bf-step p { color: var(--bf-gray-500); font-size: 0.9rem; }

@media (max-width: 767px) {
  .bf-steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .bf-steps { grid-template-columns: 1fr; }
}

/* === Testimonials === */
.bf-testimonial {
  background: var(--bf-white);
  border-radius: var(--bf-radius-lg);
  padding: 1.75rem;
  box-shadow: var(--bf-shadow);
  position: relative;
}
.bf-testimonial::before {
  content: '"';
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  font-size: 4rem;
  line-height: 1;
  color: var(--bf-gold);
  opacity: 0.2;
  font-family: serif;
}
.bf-testimonial__stars { margin-bottom: 0.75rem; }
.bf-testimonial__stars i {
  color: var(--bf-gold);
  font-size: 0.85rem;
  margin-right: 2px;
}
.bf-testimonial__text {
  font-style: italic;
  color: var(--bf-gray-600);
  font-size: 0.95rem;
  margin-bottom: 1rem;
}
.bf-testimonial__author {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.bf-testimonial__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bf-navy);
  color: var(--bf-white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
}
.bf-testimonial__name {
  font-weight: 600;
  color: var(--bf-navy);
}
.bf-testimonial__loc {
  font-size: 0.8rem;
  color: var(--bf-gray-400);
}

/* === CTA Section === */
.bf-cta {
  background: linear-gradient(135deg, var(--bf-navy-dark), var(--bf-navy));
  text-align: center;
  padding: 4rem 0;
}
.bf-cta h2 {
  color: var(--bf-white);
  margin-bottom: 0.75rem;
}
.bf-cta p {
  color: rgba(255,255,255,0.8);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 2rem;
}
.bf-cta__actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* === Footer === */
.bf-footer {
  background: var(--bf-navy-dark);
  color: rgba(255,255,255,0.7);
  padding: 4rem 0 0;
}
.bf-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.bf-footer h5 {
  color: var(--bf-white);
  font-size: 1rem;
  margin-bottom: 1.25rem;
  font-weight: 700;
}
.bf-footer__about p { font-size: 0.9rem; }
.bf-footer__logo { margin-bottom: 1rem; height: 36px; }
.bf-footer a {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  transition: var(--bf-transition-fast);
}
.bf-footer a:hover {
  color: var(--bf-gold-light);
}
.bf-footer__links {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.bf-footer__contact-item {
  display: flex;
  gap: 0.75rem;
  align-items: flex-start;
  margin-bottom: 0.75rem;
  font-size: 0.9rem;
}
.bf-footer__contact-item i {
  color: var(--bf-gold);
  margin-top: 0.2rem;
}
.bf-footer__bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 1rem;
}
.bf-footer__social {
  display: flex;
  gap: 0.75rem;
}
.bf-footer__social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: var(--bf-transition-fast);
  color: rgba(255,255,255,0.6);
}
.bf-footer__social a:hover {
  background: var(--bf-gold);
  color: var(--bf-navy);
}

@media (max-width: 767px) {
  .bf-footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
  .bf-footer__grid { grid-template-columns: 1fr; }
  .bf-footer__bottom { flex-direction: column; text-align: center; }
}

/* === Badge / Trust === */
.bf-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.9rem;
  background: var(--bf-gold-pale);
  color: var(--bf-gold);
  border-radius: var(--bf-radius-full);
  font-size: 0.8rem;
  font-weight: 600;
}
.bf-badge--navy {
  background: rgba(255,255,255,0.1);
  color: var(--bf-white);
}

/* === Accordion / FAQ === */
.bf-faq { max-width: 800px; margin: 0 auto; }
.bf-faq__item {
  border: 1px solid var(--bf-gray-200);
  border-radius: var(--bf-radius);
  margin-bottom: 0.75rem;
  overflow: hidden;
  background: var(--bf-white);
}
.bf-faq__question {
  width: 100%;
  text-align: left;
  padding: 1.25rem;
  background: none;
  border: none;
  font-family: var(--bf-font);
  font-size: 1rem;
  font-weight: 600;
  color: var(--bf-navy);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}
.bf-faq__question i {
  transition: var(--bf-transition);
  color: var(--bf-gold);
}
.bf-faq__item--open .bf-faq__question i {
  transform: rotate(180deg);
}
.bf-faq__answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}
.bf-faq__answer-inner {
  padding: 0 1.25rem 1.25rem;
  color: var(--bf-gray-600);
  font-size: 0.95rem;
}
.bf-faq__item--open .bf-faq__answer {
  max-height: 500px;
}

/* === Breadcrumbs === */
.bf-breadcrumbs {
  padding: 0.75rem 0;
  font-size: 0.85rem;
  color: var(--bf-gray-400);
  margin-bottom: 1rem;
}
.bf-breadcrumbs a { color: var(--bf-gray-500); }
.bf-breadcrumbs a:hover { color: var(--bf-gold); }
.bf-breadcrumbs span { color: var(--bf-gray-700); font-weight: 500; }

/* === Blog Cards === */
.bf-blog-card {
  background: var(--bf-white);
  border-radius: var(--bf-radius-lg);
  overflow: hidden;
  box-shadow: var(--bf-shadow);
  transition: var(--bf-transition);
  height: 100%;
  display: flex;
  flex-direction: column;
}
.bf-blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--bf-shadow-lg);
}
.bf-blog-card__img {
  height: 200px;
  background: linear-gradient(135deg, var(--bf-navy), var(--bf-navy-light));
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.2);
  font-size: 3rem;
}
.bf-blog-card__body {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.bf-blog-card__meta {
  font-size: 0.8rem;
  color: var(--bf-gray-400);
  margin-bottom: 0.5rem;
}
.bf-blog-card__body h4 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}
.bf-blog-card__body h4 a { color: var(--bf-navy); }
.bf-blog-card__body h4 a:hover { color: var(--bf-gold); }
.bf-blog-card__excerpt {
  font-size: 0.9rem;
  color: var(--bf-gray-500);
  flex: 1;
  margin-bottom: 1rem;
}
.bf-blog-card__tag {
  display: inline-block;
  padding: 0.2rem 0.7rem;
  background: var(--bf-gold-pale);
  color: var(--bf-gold);
  border-radius: var(--bf-radius-full);
  font-size: 0.75rem;
  font-weight: 600;
}

/* === Blog Single === */
.bf-blog-article { max-width: 780px; margin: 0 auto; }
.bf-blog-article h1 { margin-bottom: 1rem; }
.bf-blog-article__meta {
  display: flex;
  gap: 1.5rem;
  color: var(--bf-gray-400);
  font-size: 0.9rem;
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--bf-gray-200);
}
.bf-blog-article__content h2 { margin: 2rem 0 1rem; font-size: 1.5rem; }
.bf-blog-article__content h3 { margin: 1.5rem 0 0.75rem; font-size: 1.2rem; }
.bf-blog-article__content ul, .bf-blog-article__content ol {
  margin: 0 0 1.5rem 1.5rem;
}
.bf-blog-article__content li { margin-bottom: 0.35rem; }
.bf-blog-article__content blockquote {
  border-left: 4px solid var(--bf-gold);
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  background: var(--bf-gold-pale);
  border-radius: 0 var(--bf-radius) var(--bf-radius) 0;
  font-style: italic;
  color: var(--bf-gray-600);
}
.bf-blog-article__toc {
  background: var(--bf-gray-50);
  border-radius: var(--bf-radius-lg);
  padding: 1.5rem;
  margin-bottom: 2rem;
}
.bf-blog-article__toc h4 { margin-bottom: 0.75rem; font-size: 1rem; }
.bf-blog-article__toc ul { list-style: none; padding: 0; margin: 0; }
.bf-blog-article__toc li { margin-bottom: 0.35rem; }
.bf-blog-article__toc a { font-size: 0.9rem; color: var(--bf-gray-600); }
.bf-blog-article__toc a:hover { color: var(--bf-gold); }
.bf-blog-article__cta {
  background: var(--bf-navy);
  color: var(--bf-white);
  border-radius: var(--bf-radius-lg);
  padding: 2rem;
  text-align: center;
  margin-top: 3rem;
}
.bf-blog-article__cta h3 { color: var(--bf-white); margin-bottom: 0.5rem; }
.bf-blog-article__cta p { color: rgba(255,255,255,0.8); margin-bottom: 1.25rem; }

/* === Area Page === */
.bf-area-hero {
  background: linear-gradient(135deg, var(--bf-navy-dark), var(--bf-navy));
  color: var(--bf-white);
  padding: 5rem 0 3rem;
  text-align: center;
}
.bf-area-hero h1 { color: var(--bf-white); margin-bottom: 0.75rem; }
.bf-area-hero p { color: rgba(255,255,255,0.8); font-size: 1.1rem; }

.bf-area-content {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 3rem;
  padding: 3rem 0;
}
.bf-area-content__main h2 { font-size: 1.5rem; margin: 2rem 0 1rem; }
.bf-area-content__main h2:first-child { margin-top: 0; }
.bf-area-sidebar {
  position: sticky;
  top: 100px;
  align-self: start;
}
.bf-area-sidebar__card {
  background: var(--bf-white);
  border-radius: var(--bf-radius-lg);
  padding: 1.5rem;
  box-shadow: var(--bf-shadow);
  margin-bottom: 1.5rem;
}
.bf-area-sidebar__card h4 {
  font-size: 1rem;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--bf-gold);
}
.bf-area-sidebar__card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}
.bf-area-sidebar__card ul li {
  margin-bottom: 0.5rem;
}
.bf-area-sidebar__card ul li a {
  font-size: 0.9rem;
  color: var(--bf-gray-600);
  transition: var(--bf-transition-fast);
}
.bf-area-sidebar__card ul li a:hover {
  color: var(--bf-gold);
  padding-left: 0.25rem;
}

@media (max-width: 767px) {
  .bf-area-content { grid-template-columns: 1fr; }
  .bf-area-sidebar { position: static; }
}

/* === Trust Bar === */
.bf-trust-bar {
  display: flex;
  justify-content: center;
  gap: 3rem;
  padding: 2rem 0;
  background: var(--bf-gold-pale);
}
.bf-trust-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.bf-trust-item i {
  font-size: 1.5rem;
  color: var(--bf-gold);
}
.bf-trust-item span {
  font-weight: 600;
  color: var(--bf-navy);
  font-size: 0.9rem;
}
@media (max-width: 639px) {
  .bf-trust-bar {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
  }
}

/* === Price Table === */
.bf-price-card {
  background: var(--bf-white);
  border-radius: var(--bf-radius-lg);
  padding: 2rem;
  box-shadow: var(--bf-shadow);
  text-align: center;
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
}
.bf-price-card--featured {
  border: 2px solid var(--bf-gold);
  transform: scale(1.03);
}
.bf-price-card__badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--bf-gold);
  color: var(--bf-navy);
  padding: 0.25rem 1.5rem;
  border-radius: var(--bf-radius-full);
  font-size: 0.8rem;
  font-weight: 700;
}
.bf-price-card__price {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--bf-navy);
  margin: 1rem 0 0.25rem;
}
.bf-price-card__price span {
  font-size: 1rem;
  font-weight: 400;
  color: var(--bf-gray-400);
}
.bf-price-card__desc {
  color: var(--bf-gray-500);
  font-size: 0.9rem;
  margin-bottom: 1.5rem;
}
.bf-price-card__features {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem;
  text-align: left;
  flex: 1;
}
.bf-price-card__features li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--bf-gray-100);
  font-size: 0.9rem;
  color: var(--bf-gray-600);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.bf-price-card__features li i { color: var(--bf-gold); font-size: 0.85rem; }

/* === Service Detail Page === */
.bf-service-hero {
  background: linear-gradient(135deg, var(--bf-navy-dark), var(--bf-navy));
  color: var(--bf-white);
  padding: 5rem 0 4rem;
}
.bf-service-hero__content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.bf-service-hero__text h1 { color: var(--bf-white); margin-bottom: 1rem; }
.bf-service-hero__text p { color: rgba(255,255,255,0.8); font-size: 1.1rem; margin-bottom: 1.5rem; }
.bf-service-hero__img {
  height: 350px;
  background: var(--bf-gray-100);
  border-radius: var(--bf-radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  color: var(--bf-gold);
}
@media (max-width: 767px) {
  .bf-service-hero__content { grid-template-columns: 1fr; gap: 2rem; }
}

/* === Page Header (inner pages) === */
.bf-page-header {
  background: linear-gradient(135deg, var(--bf-navy-dark), var(--bf-navy));
  color: var(--bf-white);
  padding: 5rem 0 2.5rem;
  text-align: center;
}
.bf-page-header h1 { color: var(--bf-white); }
.bf-page-header p { color: rgba(255,255,255,0.75); max-width: 600px; margin: 0 auto; }

/* === Contact === */
.bf-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 3rem;
}
.bf-contact-info__item {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.bf-contact-info__icon {
  width: 48px;
  height: 48px;
  background: var(--bf-gold-pale);
  border-radius: var(--bf-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--bf-gold);
  font-size: 1.2rem;
  flex-shrink: 0;
}
.bf-contact-form {
  background: var(--bf-white);
  padding: 2.5rem;
  border-radius: var(--bf-radius-lg);
  box-shadow: var(--bf-shadow-lg);
}
@media (max-width: 767px) {
  .bf-contact-grid { grid-template-columns: 1fr; }
}

/* === Utilities === */
.bf-text-center { text-align: center; }
.bf-text-gold { color: var(--bf-gold); }
.bf-text-navy { color: var(--bf-navy); }
.bf-mt-1 { margin-top: 0.5rem; }
.bf-mt-2 { margin-top: 1rem; }
.bf-mt-3 { margin-top: 1.5rem; }
.bf-mt-4 { margin-top: 2rem; }
.bf-mt-5 { margin-top: 3rem; }
.bf-mb-0 { margin-bottom: 0 !important; }
.bf-divider {
  height: 1px;
  background: var(--bf-gray-200);
  margin: 2rem 0;
}

/* === AEO: FAQ & HowTo Schema optimized === */
.bf-schema-target { visibility: visible; }

/* === Animations === */
[data-aos] { transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1); }

/* === Print === */
@media print {
  .bf-header, .bf-footer, .bf-cta, .bf-hero__form-card { display: none; }
  body { font-size: 14px; }
}

/* ============================================================
   Onboarding Multi-Step Form
   ============================================================ */

.bf-onboard {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--bf-navy-dark), var(--bf-navy));
  padding: 90px 1.5rem 2rem;
}

.bf-onboard__card {
  background: var(--bf-white);
  border-radius: var(--bf-radius-xl);
  box-shadow: var(--bf-shadow-xl);
  width: 100%;
  max-width: 560px;
  overflow: hidden;
}

.bf-onboard__progress {
  display: flex;
  gap: 4px;
  padding: 1.5rem 2rem 0;
}

.bf-onboard__progress-bar {
  flex: 1;
  height: 4px;
  background: var(--bf-gray-200);
  border-radius: 2px;
  transition: background 0.3s ease;
}

.bf-onboard__progress-bar--done {
  background: var(--bf-gold);
}

.bf-onboard__progress-bar--active {
  background: var(--bf-navy);
}

.bf-onboard__step-count {
  text-align: center;
  font-size: 0.8rem;
  color: var(--bf-gray-400);
  font-weight: 500;
  padding: 0.75rem 2rem 0;
}

.bf-onboard__body {
  padding: 2rem;
  min-height: 240px;
  display: flex;
  flex-direction: column;
}

.bf-onboard__question {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--bf-navy);
  margin-bottom: 1.5rem;
  line-height: 1.3;
}

.bf-onboard__question-sub {
  font-size: 0.9rem;
  color: var(--bf-gray-400);
  font-weight: 400;
  margin-top: 0.35rem;
}

.bf-onboard__options {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  flex: 1;
}

.bf-onboard__option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  padding: 1rem 1.25rem;
  background: var(--bf-white);
  border: 2px solid var(--bf-gray-200);
  border-radius: var(--bf-radius);
  font-family: var(--bf-font);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--bf-gray-700);
  cursor: pointer;
  transition: var(--bf-transition-fast);
  text-align: left;
}

.bf-onboard__option:hover {
  border-color: var(--bf-gold);
  background: var(--bf-gold-pale);
}

.bf-onboard__option--selected {
  border-color: var(--bf-navy);
  background: rgba(26,58,92,0.05);
  color: var(--bf-navy);
}

.bf-onboard__option--selected:hover {
  border-color: var(--bf-navy);
  background: rgba(26,58,92,0.08);
}

.bf-onboard__option-emoji {
  font-size: 1.5rem;
  flex-shrink: 0;
  width: 36px;
  text-align: center;
}

.bf-onboard__option-label {
  flex: 1;
}

.bf-onboard__option-check {
  color: var(--bf-navy);
  font-size: 1.1rem;
  opacity: 0;
  transition: opacity 0.2s;
}

.bf-onboard__option--selected .bf-onboard__option-check {
  opacity: 1;
}

/* Multi-select checkboxes */
.bf-onboard__option--multi .bf-onboard__option-checkbox {
  display: none;
}

.bf-onboard__option-check-indicator {
  width: 22px;
  height: 22px;
  border: 2px solid var(--bf-gray-300);
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: var(--bf-transition-fast);
}

.bf-onboard__option--selected .bf-onboard__option-check-indicator {
  background: var(--bf-navy);
  border-color: var(--bf-navy);
  color: var(--bf-white);
  font-size: 0.7rem;
}

/* Text input */
.bf-onboard__input {
  width: 100%;
  padding: 0.85rem 1.25rem;
  border: 2px solid var(--bf-gray-200);
  border-radius: var(--bf-radius);
  font-family: var(--bf-font);
  font-size: 1rem;
  color: var(--bf-gray-800);
  outline: none;
  transition: var(--bf-transition-fast);
}

.bf-onboard__input:focus {
  border-color: var(--bf-gold);
  box-shadow: 0 0 0 3px rgba(200,166,78,0.15);
}

.bf-onboard__input::placeholder {
  color: var(--bf-gray-400);
}

.bf-onboard__input--lg {
  padding: 1rem 1.5rem;
  font-size: 1.1rem;
}

/* Input row for contact details */
.bf-onboard__input-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

/* Footer / actions */
.bf-onboard__actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 2rem 1.5rem;
  gap: 1rem;
}

.bf-onboard__back {
  background: none;
  border: none;
  color: var(--bf-gray-400);
  font-family: var(--bf-font);
  font-size: 0.9rem;
  cursor: pointer;
  padding: 0.5rem;
  transition: color 0.2s;
}

.bf-onboard__back:hover {
  color: var(--bf-gray-600);
}

.bf-onboard__next {
  padding: 0.75rem 2.5rem;
  background: var(--bf-navy);
  color: var(--bf-white);
  border: none;
  border-radius: var(--bf-radius-lg);
  font-family: var(--bf-font);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--bf-transition-fast);
  margin-left: auto;
}

.bf-onboard__next:hover {
  background: var(--bf-navy-light);
  transform: translateY(-1px);
}

.bf-onboard__next:disabled {
  background: var(--bf-gray-300);
  cursor: not-allowed;
  transform: none;
}

/* Skip button */
.bf-onboard__skip {
  background: none;
  border: none;
  color: var(--bf-gray-400);
  font-family: var(--bf-font);
  font-size: 0.9rem;
  cursor: pointer;
  padding: 0.5rem;
  transition: color 0.2s;
}

.bf-onboard__skip:hover {
  color: var(--bf-gray-600);
}

/* Loading state */
.bf-onboard__loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem 2rem;
  text-align: center;
  min-height: 260px;
}

.bf-onboard__spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--bf-gray-200);
  border-top-color: var(--bf-gold);
  border-radius: 50%;
  animation: bf-spin 0.8s linear infinite;
  margin-bottom: 1rem;
}

@keyframes bf-spin {
  to { transform: rotate(360deg); }
}

/* Success state */
.bf-onboard__success {
  text-align: center;
  padding: 2rem;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.bf-onboard__success-icon {
  width: 64px;
  height: 64px;
  background: rgba(200,166,78,0.15);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--bf-gold);
  margin-bottom: 1.25rem;
}

.bf-onboard__success h3 {
  margin-bottom: 0.5rem;
}

.bf-onboard__success p {
  color: var(--bf-gray-500);
  margin-bottom: 1.5rem;
}

/* Summary step */
.bf-onboard__summary {
  font-size: 0.9rem;
}

.bf-onboard__summary-item {
  display: flex;
  justify-content: space-between;
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--bf-gray-100);
}

.bf-onboard__summary-label {
  color: var(--bf-gray-400);
}

.bf-onboard__summary-value {
  color: var(--bf-navy);
  font-weight: 600;
}

@media (max-width: 480px) {
  .bf-onboard {
    padding: 75px 0.75rem 1.5rem;
  }
  .bf-onboard__body {
    padding: 1.5rem;
  }
  .bf-onboard__question {
    font-size: 1.15rem;
  }
  .bf-onboard__actions {
    padding: 0 1.5rem 1.25rem;
  }
  .bf-onboard__input-row {
    grid-template-columns: 1fr;
  }
  .bf-onboard__progress {
    padding: 1rem 1.5rem 0;
  }
  .bf-onboard__step-count {
    padding: 0.5rem 1.5rem 0;
  }
}

/* === High Contrast / Accessibility === */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  html { scroll-behavior: auto; }
}