/* ============================================
   Pierson Plumbing - Modern Website Styles
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
  --primary: #0C4A6E;
  --primary-light: #0E6F9E;
  --secondary: #0891B2;
  --accent: #F59E0B;
  --accent-hover: #D97706;
  --light-bg: #F0F9FF;
  --dark: #1E293B;
  --gray-600: #475569;
  --gray-400: #94A3B8;
  --gray-200: #E2E8F0;
  --white: #FFFFFF;
  --red-600: #DC2626;
  --green-600: #16A34A;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 30px rgba(0,0,0,0.15);
  --radius: 8px;
  --radius-lg: 16px;
  --transition: all 0.3s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--dark);
  line-height: 1.6;
  background: var(--white);
  overflow-x: hidden;
}

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

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

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

h1, h2, h3, h4, h5, h6 {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  line-height: 1.2;
  color: var(--primary);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; }
h2 { font-size: clamp(1.5rem, 3vw, 2.5rem); font-weight: 700; }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); font-weight: 600; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section {
  padding: 80px 0;
}

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

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

.section-dark h2,
.section-dark h3 {
  color: var(--white);
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-header p {
  color: var(--gray-600);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 16px auto 0;
}

.section-dark .section-header p {
  color: var(--gray-200);
}

.badge {
  display: inline-block;
  background: rgba(8, 145, 178, 0.1);
  color: var(--secondary);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 6px 16px;
  border-radius: 50px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.section-dark .badge {
  background: rgba(245, 158, 11, 0.2);
  color: var(--accent);
}

/* --- Top Bar --- */
.top-bar {
  background: var(--primary);
  color: var(--white);
  padding: 10px 0;
  font-size: 0.9rem;
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.top-bar a {
  color: var(--accent);
  font-weight: 600;
}

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

.top-bar-left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.top-bar-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.top-bar-item svg {
  width: 16px;
  height: 16px;
  fill: var(--accent);
  flex-shrink: 0;
}

/* --- Navigation --- */
.navbar {
  background: var(--white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
  max-width: 1200px;
  margin: 0 auto;
  height: 70px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.nav-brand .logo-icon {
  width: 48px;
  height: 48px;
  background: var(--primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.nav-brand .logo-icon svg {
  width: 28px;
  height: 28px;
  fill: var(--white);
}

.nav-brand-text {
  line-height: 1.2;
}

.nav-brand-name {
  font-family: 'Plus Jakarta Sans', 'Inter', sans-serif;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--primary);
}

.nav-brand-tagline {
  font-size: 0.75rem;
  color: var(--gray-400);
  font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  color: var(--dark);
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--radius);
  transition: var(--transition);
  font-size: 0.95rem;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--secondary);
  background: var(--light-bg);
}

.nav-cta {
  background: var(--accent) !important;
  color: var(--white) !important;
  font-weight: 600 !important;
  padding: 10px 24px !important;
  border-radius: 50px !important;
}

.nav-cta:hover {
  background: var(--accent-hover) !important;
  color: var(--white) !important;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 5px;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  border: none;
  transition: var(--transition);
  text-decoration: none;
  line-height: 1;
}

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

.btn-primary:hover {
  background: var(--accent-hover);
  color: var(--white);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.35);
}

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

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

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

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

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

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, rgba(12, 74, 110, 0.92), rgba(8, 145, 178, 0.85)),
    url('https://images.unsplash.com/photo-1585704032915-c3400ca199e7?w=1920&q=80') center/cover no-repeat;
  color: var(--white);
  overflow: hidden;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 80px;
  background: var(--white);
  clip-path: polygon(0 100%, 100% 100%, 100% 0, 0 80%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 650px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(245, 158, 11, 0.2);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: var(--accent);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 24px;
}

.hero-badge svg {
  width: 16px;
  height: 16px;
  fill: var(--accent);
}

.hero h1 {
  color: var(--white);
  margin-bottom: 20px;
}

.hero p {
  font-size: 1.2rem;
  color: rgba(255,255,255,0.9);
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.2);
}

.hero-stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  display: block;
}

.hero-stat-label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.7);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* --- Feature Cards --- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 30px;
}

.feature-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--gray-200);
}

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

.feature-icon {
  width: 70px;
  height: 70px;
  background: var(--light-bg);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.feature-icon svg {
  width: 36px;
  height: 36px;
  fill: var(--secondary);
}

.feature-card h3 {
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--gray-600);
  font-size: 0.95rem;
}

/* --- Services Grid --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 30px;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--gray-200);
}

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

.service-card-image {
  height: 220px;
  overflow: hidden;
}

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

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

.service-card-content {
  padding: 28px;
}

.service-card-content h3 {
  margin-bottom: 10px;
}

.service-card-content p {
  color: var(--gray-600);
  font-size: 0.95rem;
  margin-bottom: 16px;
}

.service-card-content .service-link {
  font-weight: 600;
  color: var(--secondary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.service-card-content .service-link svg {
  width: 16px;
  height: 16px;
  fill: var(--secondary);
  transition: transform 0.3s ease;
}

.service-card-content .service-link:hover svg {
  transform: translateX(4px);
}

/* --- Services List (Full Page) --- */
.services-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 24px;
}

.service-list-item {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
}

.service-list-item:hover {
  border-color: var(--secondary);
  box-shadow: var(--shadow-md);
}

.service-list-icon {
  width: 56px;
  height: 56px;
  background: var(--light-bg);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.service-list-icon svg {
  width: 28px;
  height: 28px;
  fill: var(--secondary);
}

.service-list-text h3 {
  margin-bottom: 8px;
  font-size: 1.15rem;
}

.service-list-text p {
  color: var(--gray-600);
  font-size: 0.9rem;
}

/* --- About Section --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}

.about-image img {
  width: 100%;
  height: 400px;
  object-fit: cover;
}

.about-image-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: var(--accent);
  color: var(--white);
  padding: 16px 24px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 1.1rem;
  box-shadow: var(--shadow-md);
}

.about-text .badge {
  margin-bottom: 12px;
}

.about-text h2 {
  margin-bottom: 20px;
}

.about-text p {
  color: var(--gray-600);
  margin-bottom: 16px;
  font-size: 1.05rem;
}

.about-highlights {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-top: 24px;
}

.about-highlight-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.about-highlight-item svg {
  width: 22px;
  height: 22px;
  fill: var(--green-600);
  flex-shrink: 0;
}

.about-highlight-item span {
  font-weight: 500;
  font-size: 0.95rem;
}

/* --- Why Choose Us --- */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
}

.why-card {
  text-align: center;
  padding: 30px;
}

.why-card .why-number {
  font-size: 3rem;
  font-weight: 800;
  color: var(--accent);
  display: block;
  margin-bottom: 8px;
}

.why-card h3 {
  color: var(--white);
  margin-bottom: 10px;
}

.why-card p {
  color: var(--gray-200);
  font-size: 0.95rem;
}

/* --- Testimonials --- */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 30px;
}

.testimonial-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: var(--transition);
  position: relative;
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
}

.testimonial-card .quote-icon {
  position: absolute;
  top: 24px;
  right: 28px;
  width: 40px;
  height: 40px;
  fill: var(--gray-200);
}

.testimonial-stars {
  display: flex;
  gap: 3px;
  margin-bottom: 16px;
}

.testimonial-stars svg {
  width: 18px;
  height: 18px;
  fill: var(--accent);
}

.testimonial-card blockquote {
  color: var(--gray-600);
  font-size: 1rem;
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--light-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--secondary);
  font-size: 1.1rem;
}

.testimonial-info .name {
  font-weight: 600;
  color: var(--dark);
}

.testimonial-info .location {
  font-size: 0.85rem;
  color: var(--gray-400);
}

/* --- Testimonial Request Form --- */
.testimonial-request {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-md);
  max-width: 600px;
  margin: 0 auto;
}

.testimonial-request h3 {
  margin-bottom: 8px;
}

.testimonial-request > p {
  color: var(--gray-600);
  margin-bottom: 30px;
}

/* --- Forms --- */
.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--dark);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--gray-200);
  border-radius: var(--radius);
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition);
  background: var(--white);
  color: var(--dark);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(8, 145, 178, 0.1);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-message {
  padding: 14px 20px;
  border-radius: var(--radius);
  margin-top: 16px;
  font-weight: 500;
  display: none;
}

.form-message.success {
  background: #DCFCE7;
  color: #166534;
  border: 1px solid #BBF7D0;
  display: block;
}

.form-message.error {
  background: #FEE2E2;
  color: #991B1B;
  border: 1px solid #FECACA;
  display: block;
}

/* --- Contact Section --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
}

.contact-info-item {
  display: flex;
  gap: 16px;
  margin-bottom: 28px;
}

.contact-icon {
  width: 52px;
  height: 52px;
  background: var(--light-bg);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon svg {
  width: 24px;
  height: 24px;
  fill: var(--secondary);
}

.contact-detail h4 {
  color: var(--dark);
  margin-bottom: 4px;
  font-size: 1rem;
}

.contact-detail p,
.contact-detail a {
  color: var(--gray-600);
  font-size: 0.95rem;
}

.contact-detail a:hover {
  color: var(--secondary);
}

/* --- CTA Banner --- */
.cta-banner {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  padding: 80px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: rgba(255,255,255,0.03);
}

.cta-banner h2 {
  color: var(--white);
  margin-bottom: 16px;
}

.cta-banner p {
  color: rgba(255,255,255,0.8);
  font-size: 1.15rem;
  margin-bottom: 32px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-phone {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--accent);
  display: block;
  margin-bottom: 24px;
}

.cta-phone a {
  color: var(--accent);
}

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

.cta-buttons {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* --- Page Hero (inner pages) --- */
.page-hero {
  background: linear-gradient(135deg, rgba(12, 74, 110, 0.93), rgba(8, 145, 178, 0.87)),
    url('https://images.unsplash.com/photo-1585704032915-c3400ca199e7?w=1920&q=80') center/cover no-repeat;
  padding: 100px 0 60px;
  text-align: center;
  color: var(--white);
}

.page-hero h1 {
  color: var(--white);
  margin-bottom: 12px;
}

.page-hero p {
  color: rgba(255,255,255,0.85);
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto;
}

.breadcrumb {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: 20px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
}

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

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

/* --- Footer --- */
.footer {
  background: var(--dark);
  color: var(--gray-400);
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 40px;
}

.footer-brand p {
  margin-top: 16px;
  font-size: 0.9rem;
  line-height: 1.7;
}

.footer h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 20px;
}

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

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: var(--gray-400);
  font-size: 0.9rem;
}

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

.footer-contact-item {
  display: flex;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.9rem;
  align-items: flex-start;
}

.footer-contact-item svg {
  width: 18px;
  height: 18px;
  fill: var(--secondary);
  flex-shrink: 0;
  margin-top: 3px;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.85rem;
}

/* --- Emergency Banner --- */
.emergency-bar {
  background: var(--red-600);
  color: var(--white);
  text-align: center;
  padding: 10px;
  font-weight: 600;
  font-size: 0.9rem;
}

.emergency-bar a {
  color: var(--white);
  text-decoration: underline;
}

/* --- Floating CTA (Mobile) --- */
.floating-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--primary);
  padding: 12px 20px;
  z-index: 999;
  box-shadow: 0 -4px 12px rgba(0,0,0,0.2);
}

.floating-cta a {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--white);
  font-weight: 700;
  font-size: 1.1rem;
}

.floating-cta svg {
  width: 22px;
  height: 22px;
  fill: var(--accent);
}

/* --- Submit Testimonial Page --- */
.submit-testimonial-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--shadow-md);
  max-width: 700px;
  margin: 0 auto;
}

.star-rating {
  display: flex;
  gap: 6px;
  margin-bottom: 8px;
}

.star-rating input {
  display: none;
}

.star-rating label {
  cursor: pointer;
  font-size: 2rem;
  color: var(--gray-200);
  transition: color 0.2s;
}

.star-rating label:hover,
.star-rating label:hover ~ label,
.star-rating input:checked ~ label {
  color: var(--accent);
}

.star-rating {
  direction: rtl;
  display: flex;
  justify-content: flex-end;
}

/* --- Google Reviews on Dark Background --- */
.section-dark .testimonial-card {
  background: rgba(255,255,255,0.07);
  border-color: rgba(255,255,255,0.1);
}

.section-dark .testimonial-card:hover {
  background: rgba(255,255,255,0.1);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.section-dark .testimonial-card blockquote {
  color: var(--gray-200);
}

.section-dark .testimonial-card .name {
  color: var(--white);
}

.section-dark .testimonial-card .testimonial-avatar {
  background: rgba(8, 145, 178, 0.2);
  color: var(--secondary);
}

/* --- Responsive --- */
@media (max-width: 968px) {
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

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

  .hero-stats {
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px;
    box-shadow: var(--shadow-lg);
    gap: 4px;
  }

  .nav-links.active {
    display: flex;
  }

  .nav-toggle {
    display: flex;
  }

  .hero {
    min-height: 70vh;
  }

  .hero-stats {
    flex-direction: column;
    gap: 16px;
  }

  .section {
    padding: 60px 0;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }

  .services-grid {
    grid-template-columns: 1fr;
  }

  .services-list {
    grid-template-columns: 1fr;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .floating-cta {
    display: block;
  }

  body {
    padding-bottom: 60px;
  }

  .cta-phone {
    font-size: 1.8rem;
  }

  .top-bar-left,
  .top-bar-right {
    flex-direction: column;
    gap: 4px;
    align-items: flex-start;
  }

  .about-highlights {
    grid-template-columns: 1fr;
  }

  .testimonial-request,
  .submit-testimonial-form {
    padding: 28px;
  }
}

@media (max-width: 480px) {
  .hero-buttons {
    flex-direction: column;
  }

  .btn {
    justify-content: center;
    width: 100%;
  }

  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
}

/* --- Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Loading spinner for forms --- */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 3px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  border-top-color: var(--white);
  animation: spin 0.8s linear infinite;
}

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