/* ============================================
   Papa's Plumbing Inc — Custom Styles
   Design System: Modern Utility
   ============================================ */

/* --- CSS Variables --- */
:root {
  --color-primary: #0B3A66;
  --color-primary-dark: #072B4D;
  --color-primary-light: #0E4A82;
  --color-secondary: #1F2937;
  --color-accent: #F97316;
  --color-accent-hover: #EA6A0E;
  --color-accent-light: #FFF7ED;
  --color-bg: #F8FAFC;
  --color-text: #0F172A;
  --color-text-light: #475569;
  --color-muted: #E2E8F0;
  --color-white: #FFFFFF;
  --color-star: #FBBF24;
  --font-display: 'Barlow Condensed', sans-serif;
  --font-body: 'Source Sans 3', sans-serif;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 8px 30px rgba(0,0,0,0.12);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.15);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --transition: 300ms ease-out;
}

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

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

body {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background-color: var(--color-bg);
  overflow-x: hidden;
}

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

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

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
  color: var(--color-text);
}

h1 { font-size: clamp(2.25rem, 5vw, 3.75rem); letter-spacing: -0.02em; }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); letter-spacing: -0.01em; }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: clamp(1.1rem, 2.5vw, 1.35rem); }

p {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-text-light);
}

.text-accent { color: var(--color-accent); }
.text-primary { color: var(--color-primary); }
.text-white { color: var(--color-white); }

.section-label {
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.75rem;
  display: inline-block;
}

/* --- Navigation --- */
.nav-top {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--color-primary);
  transition: background var(--transition), box-shadow var(--transition);
}

.nav-top.scrolled {
  background: var(--color-primary-dark);
  box-shadow: var(--shadow-lg);
}

.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo img {
  height: 44px;
  width: auto;
}

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

.nav-links a {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.03em;
  text-transform: uppercase;
  padding: 0.25rem 0;
  position: relative;
  transition: color var(--transition);
}

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

.nav-links a:hover,
.nav-links a.active {
  color: var(--color-white);
}

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

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--color-accent);
  color: var(--color-white) !important;
  padding: 0.6rem 1.25rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  transition: background var(--transition), transform var(--transition);
}

.nav-cta:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
}

.nav-cta::after { display: none !important; }

/* Mobile menu button */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  z-index: 1001;
}

.nav-hamburger span {
  display: block;
  width: 26px;
  height: 2.5px;
  background: var(--color-white);
  border-radius: 2px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.nav-hamburger.open span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}
.nav-hamburger.open span:nth-child(2) {
  opacity: 0;
}
.nav-hamburger.open span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* Mobile slide panel */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  width: 300px;
  height: 100vh;
  background: var(--color-primary-dark);
  padding: 5rem 2rem 2rem;
  z-index: 999;
  transition: right 0.35s ease;
  overflow-y: auto;
}

.mobile-menu.open {
  right: 0;
}

.mobile-menu a {
  display: block;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 500;
  color: rgba(255,255,255,0.85);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.85rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  transition: color var(--transition), padding-left var(--transition);
}

.mobile-menu a:hover,
.mobile-menu a.active {
  color: var(--color-accent);
  padding-left: 0.5rem;
}

.mobile-menu .nav-cta {
  display: flex;
  justify-content: center;
  margin-top: 1.5rem;
  padding: 0.85rem 1.5rem;
  border-bottom: none;
}

.mobile-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.5);
  z-index: 998;
  opacity: 0;
  transition: opacity 0.35s ease;
}

.mobile-overlay.open {
  opacity: 1;
}

@media (max-width: 1024px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
  .mobile-menu { display: block; }
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-primary);
  padding-top: 72px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(11,58,102,0.92) 0%,
    rgba(11,58,102,0.78) 40%,
    rgba(11,58,102,0.45) 70%,
    rgba(11,58,102,0.25) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 1280px;
  margin: 0 auto;
  padding: 4rem 1.5rem;
  width: 100%;
}

.hero-text {
  max-width: 640px;
}

.hero h1 {
  color: var(--color-white);
  font-size: clamp(2.5rem, 6vw, 4.25rem);
  font-weight: 800;
  line-height: 1.08;
  margin-bottom: 1.25rem;
  text-transform: uppercase;
  letter-spacing: -0.02em;
}

.hero h1 span {
  color: var(--color-accent);
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.hero-trust-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.95);
  padding: 0.4rem 0.9rem;
  border-radius: 100px;
  font-family: var(--font-body);
  font-size: 0.85rem;
  font-weight: 500;
}

.hero-trust-chip svg {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
}

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

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.9rem 2rem;
  border-radius: var(--radius-sm);
  border: none;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--color-accent);
  color: var(--color-white);
  box-shadow: 0 4px 16px rgba(249,115,22,0.35);
}

.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(249,115,22,0.45);
}

.btn-secondary {
  background: transparent;
  color: var(--color-white);
  border: 2px solid rgba(255,255,255,0.4);
}

.btn-secondary:hover {
  border-color: var(--color-white);
  background: rgba(255,255,255,0.08);
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 2px solid var(--color-primary);
}

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

.btn-dark {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn-dark:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.6rem 1.25rem;
  font-size: 0.9rem;
}

.btn svg {
  width: 18px;
  height: 18px;
}

/* --- Section Containers --- */
.section {
  padding: 5rem 1.5rem;
}

.section-compact {
  padding: 3.5rem 1.5rem;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
}

.container-narrow {
  max-width: 900px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

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

.section-header p {
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.1rem;
}

/* --- Service Cards --- */
.service-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-muted);
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.service-card-img {
  position: relative;
  height: 220px;
  overflow: hidden;
}

.service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.service-card:hover .service-card-img img {
  transform: scale(1.05);
}

.service-card-body {
  padding: 1.5rem;
}

.service-card-body h3 {
  margin-bottom: 0.6rem;
  font-size: 1.3rem;
}

.service-card-body p {
  font-size: 0.95rem;
  margin-bottom: 1rem;
  line-height: 1.6;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent);
  transition: gap var(--transition);
}

.service-card-link:hover {
  gap: 0.65rem;
}

.service-card-link svg {
  width: 16px;
  height: 16px;
}

/* --- Trust Pillars --- */
.trust-pillar {
  text-align: center;
  padding: 2rem 1.5rem;
}

.trust-pillar-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 1.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-accent-light);
  border-radius: 50%;
  color: var(--color-accent);
}

.trust-pillar-icon svg {
  width: 28px;
  height: 28px;
}

.trust-pillar h4 {
  margin-bottom: 0.5rem;
}

/* --- Review Cards --- */
.review-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-muted);
  transition: transform var(--transition), box-shadow var(--transition);
}

.review-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.review-stars {
  display: flex;
  gap: 2px;
  margin-bottom: 1rem;
}

.review-stars svg {
  width: 18px;
  height: 18px;
  color: var(--color-star);
  fill: var(--color-star);
}

.review-text {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text-light);
  margin-bottom: 1.25rem;
  font-style: italic;
}

.review-author {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1rem;
  color: var(--color-text);
}

/* --- Google Rating Badge --- */
.google-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: var(--color-white);
  border: 1px solid var(--color-muted);
  border-radius: var(--radius-md);
  padding: 0.75rem 1.25rem;
  box-shadow: var(--shadow-sm);
}

.google-badge-score {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-text);
  line-height: 1;
}

.google-badge-info {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.google-badge-stars {
  display: flex;
  gap: 1px;
}

.google-badge-stars svg {
  width: 16px;
  height: 16px;
  color: var(--color-star);
  fill: var(--color-star);
}

.google-badge-text {
  font-size: 0.78rem;
  color: var(--color-text-light);
  font-weight: 500;
}

/* --- Quote Divider --- */
.quote-divider {
  background: var(--color-primary);
  padding: 3.5rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.quote-divider::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.quote-divider blockquote {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  font-weight: 500;
  color: var(--color-white);
  line-height: 1.5;
}

.quote-divider cite {
  display: block;
  margin-top: 1rem;
  font-family: var(--font-body);
  font-style: normal;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
}

/* --- Service Area Grid --- */
.area-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--color-white);
  border: 1px solid var(--color-muted);
  border-radius: var(--radius-sm);
  padding: 0.5rem 1rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  transition: all var(--transition);
}

.area-tag:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  transform: translateY(-1px);
}

/* --- Footer --- */
.footer {
  background: var(--color-secondary);
  color: rgba(255,255,255,0.85);
  padding: 4rem 1.5rem 2rem;
}

.footer h4 {
  color: var(--color-white);
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 1.25rem;
}

.footer a {
  color: rgba(255,255,255,0.7);
  transition: color var(--transition);
}

.footer a:hover {
  color: var(--color-accent);
}

.footer-link-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-link-list a {
  font-size: 0.95rem;
}

.footer-bottom {
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
}

/* --- CTA Band --- */
.cta-band {
  background: var(--color-accent);
  padding: 3.5rem 1.5rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.06) 0%, transparent 50%);
}

.cta-band h2 {
  color: var(--color-white);
  margin-bottom: 0.75rem;
  position: relative;
  z-index: 1;
}

.cta-band p {
  color: rgba(255,255,255,0.9);
  font-size: 1.15rem;
  margin-bottom: 1.75rem;
  position: relative;
  z-index: 1;
}

.cta-band .btn {
  position: relative;
  z-index: 1;
}

/* --- Contact Form --- */
.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text);
  margin-bottom: 0.4rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1.5px solid var(--color-muted);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--color-text);
  background: var(--color-white);
  transition: border-color var(--transition), box-shadow var(--transition);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(11,58,102,0.1);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

/* --- Page Hero (inner pages) --- */
.page-hero {
  background: var(--color-primary);
  padding: 8rem 1.5rem 4rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.page-hero-img {
  position: absolute;
  inset: 0;
}

.page-hero-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.page-hero-img::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(11,58,102,0.88) 0%,
    rgba(11,58,102,0.92) 100%
  );
}

.page-hero .section-label {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  color: var(--color-white);
  position: relative;
  z-index: 1;
  margin-bottom: 1rem;
}

.page-hero p {
  color: rgba(255,255,255,0.8);
  position: relative;
  z-index: 1;
  max-width: 600px;
  margin: 0 auto;
  font-size: 1.15rem;
}

/* --- Scroll Reveal Animation --- */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.stagger-children .reveal:nth-child(1) { transition-delay: 0ms; }
.stagger-children .reveal:nth-child(2) { transition-delay: 100ms; }
.stagger-children .reveal:nth-child(3) { transition-delay: 200ms; }
.stagger-children .reveal:nth-child(4) { transition-delay: 300ms; }
.stagger-children .reveal:nth-child(5) { transition-delay: 400ms; }

/* Hero stagger */
.hero-reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease-out, transform 0.7s ease-out;
}

.hero-reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.hero-reveal:nth-child(1) { transition-delay: 120ms; }
.hero-reveal:nth-child(2) { transition-delay: 240ms; }
.hero-reveal:nth-child(3) { transition-delay: 360ms; }
.hero-reveal:nth-child(4) { transition-delay: 480ms; }

/* --- Sticky Mobile Call Button --- */
.mobile-call-btn {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 997;
  background: var(--color-accent);
  color: var(--color-white);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 1rem;
  text-align: center;
  gap: 0.5rem;
  align-items: center;
  justify-content: center;
  box-shadow: 0 -4px 16px rgba(0,0,0,0.15);
}

.mobile-call-btn svg {
  width: 20px;
  height: 20px;
}

@media (max-width: 768px) {
  .mobile-call-btn {
    display: flex;
  }

  body {
    padding-bottom: 56px;
  }

  .section {
    padding: 3.5rem 1rem;
  }

  .hero {
    min-height: 85vh;
  }

  .hero h1 {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  .page-hero {
    padding: 6.5rem 1rem 3rem;
  }
}

/* --- Breadcrumb --- */
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 1rem;
  position: relative;
  z-index: 1;
}

.breadcrumb a {
  color: rgba(255,255,255,0.6);
  transition: color var(--transition);
}

.breadcrumb a:hover {
  color: var(--color-white);
}

.breadcrumb .sep {
  color: rgba(255,255,255,0.35);
}

/* --- FAQ Accordion --- */
.faq-item {
  border-bottom: 1px solid var(--color-muted);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: 1.25rem 0;
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--color-text);
  text-align: left;
  transition: color var(--transition);
}

.faq-question:hover {
  color: var(--color-primary);
}

.faq-question svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  transition: transform 0.3s ease;
  color: var(--color-accent);
}

.faq-item.open .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-answer-inner {
  padding-bottom: 1.25rem;
  color: var(--color-text-light);
  line-height: 1.7;
}

/* --- Utilities --- */
.bg-white { background: var(--color-white); }
.bg-light { background: var(--color-bg); }
.bg-primary { background: var(--color-primary); }
.bg-secondary { background: var(--color-secondary); }

.text-center { text-align: center; }
.text-left { text-align: left; }

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }