/* ===== CSS Variables & Reset ===== */
:root {
  --navy: #0a2540;
  --navy-deep: #061828;
  --blue: #1a6fb5;
  --electric: #0ea5e9;
  --cyan: #22d3ee;
  --light-blue: #e0f2fe;
  --bg-soft: #f0f7fc;
  --white: #ffffff;
  --gray-100: #f8fafc;
  --gray-200: #e2e8f0;
  --gray-600: #475569;
  --gray-800: #1e293b;
  --text: #0f172a;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow: 0 4px 20px rgba(10, 37, 64, 0.08);
  --shadow-lg: 0 12px 40px rgba(10, 37, 64, 0.12);
  --transition: 0.25s ease;
  --font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

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

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

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

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

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

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

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

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: 1140px;
  margin: 0 auto;
  padding: 0 1.25rem;
}

.section {
  padding: 4.5rem 0;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
}

.section-header h2 {
  font-size: clamp(1.75rem, 4vw, 2.25rem);
  color: var(--navy);
  margin-bottom: 0.75rem;
  line-height: 1.25;
}

.section-header p {
  color: var(--gray-600);
  font-size: 1.05rem;
}

/* ===== Skip Link ===== */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  background: var(--navy);
  color: var(--white);
  padding: 0.75rem 1.25rem;
  z-index: 1000;
  border-radius: 0 0 8px 8px;
  font-weight: 600;
}

.skip-link:focus {
  top: 0;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  font-size: 1rem;
  border-radius: 50px;
  border: none;
  cursor: pointer;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  text-align: center;
}

.btn:hover {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--blue), var(--electric));
  color: var(--white);
  box-shadow: 0 4px 14px rgba(14, 165, 233, 0.35);
}

.btn-primary:hover {
  box-shadow: 0 6px 20px rgba(14, 165, 233, 0.45);
  color: var(--white);
}

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

.btn-secondary:hover {
  background: var(--light-blue);
  color: var(--navy);
}

.btn-light {
  background: var(--white);
  color: var(--navy);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.15);
}

.btn-light:hover {
  background: var(--light-blue);
  color: var(--navy);
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1.1rem;
}

/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--gray-200);
  box-shadow: 0 1px 8px rgba(10, 37, 64, 0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--navy);
  font-weight: 700;
  line-height: 1.2;
  flex-shrink: 0;
}

.logo:hover {
  color: var(--navy);
}

.logo-icon {
  font-size: 1.75rem;
}

.logo-text small {
  font-weight: 500;
  font-size: 0.8rem;
  color: var(--blue);
}

.main-nav ul {
  display: flex;
  gap: 1.75rem;
}

.main-nav a {
  color: var(--gray-800);
  font-weight: 500;
  font-size: 0.95rem;
}

.main-nav a:hover {
  color: var(--electric);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.phone-link {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  color: var(--navy);
  font-weight: 600;
  font-size: 0.95rem;
}

.phone-link:hover {
  color: var(--electric);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  width: 44px;
  height: 44px;
  cursor: pointer;
  position: relative;
  z-index: 110;
}

.hamburger,
.hamburger::before,
.hamburger::after {
  display: block;
  width: 24px;
  height: 2.5px;
  background: var(--navy);
  border-radius: 2px;
  position: absolute;
  left: 10px;
  transition: transform var(--transition), opacity var(--transition);
}

.hamburger {
  top: 50%;
  transform: translateY(-50%);
}

.hamburger::before {
  content: "";
  top: -7px;
}

.hamburger::after {
  content: "";
  top: 7px;
}

.nav-toggle[aria-expanded="true"] .hamburger {
  background: transparent;
}

.nav-toggle[aria-expanded="true"] .hamburger::before {
  top: 0;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .hamburger::after {
  top: 0;
  transform: rotate(-45deg);
}

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 3.5rem 0 4rem;
  background: linear-gradient(160deg, #e8f4fc 0%, #f0f7fc 40%, #ffffff 100%);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 70% 20%, rgba(14, 165, 233, 0.12), transparent);
  pointer-events: none;
}

.hero-content {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.location-badge {
  display: inline-block;
  background: var(--light-blue);
  color: var(--blue);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.35rem 0.9rem;
  border-radius: 50px;
  margin-bottom: 1rem;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 2.85rem);
  color: var(--navy);
  line-height: 1.15;
  margin-bottom: 1rem;
}

.hero-lead {
  font-size: 1.1rem;
  color: var(--gray-600);
  margin-bottom: 1.75rem;
  max-width: 520px;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1.75rem;
}

.hero-highlights {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  color: var(--gray-800);
  font-weight: 500;
  font-size: 0.95rem;
}

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

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

.hero-image:hover img {
  transform: scale(1.03);
}

/* ===== Trust Strip ===== */
.trust-strip {
  background: var(--navy);
  color: var(--white);
  padding: 1.25rem 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  text-align: center;
}

.trust-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  font-weight: 500;
  font-size: 0.95rem;
}

.trust-icon {
  font-size: 1.4rem;
}

/* ===== Services ===== */
.services {
  background: var(--bg-soft);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.75rem;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
  display: flex;
  flex-direction: column;
}

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

.service-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--electric);
  margin-bottom: 0.75rem;
  opacity: 0.85;
}

.service-card h3 {
  font-size: 1.2rem;
  color: var(--navy);
  margin-bottom: 0.6rem;
}

.service-card p {
  color: var(--gray-600);
  font-size: 0.95rem;
  flex-grow: 1;
  margin-bottom: 1.25rem;
}

.card-cta {
  font-weight: 600;
  color: var(--blue);
  font-size: 0.95rem;
}

.card-cta:hover {
  color: var(--electric);
}

/* ===== Problem Section ===== */
.problem-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

.problem-content h2 {
  font-size: clamp(1.6rem, 3.5vw, 2rem);
  color: var(--navy);
  margin-bottom: 1rem;
}

.problem-content > p {
  color: var(--gray-600);
  margin-bottom: 1.25rem;
}

.check-list {
  margin-bottom: 1.5rem;
}

.check-list li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: 0.6rem;
  color: var(--gray-800);
}

.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--electric);
  font-weight: 700;
}

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

.problem-image img {
  width: 100%;
  transition: transform 0.5s ease;
}

.problem-image:hover img {
  transform: scale(1.03);
}

/* ===== Why Us ===== */
.why-us {
  background: var(--bg-soft);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.benefit-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.75rem 1.5rem;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform var(--transition), box-shadow var(--transition);
}

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

.benefit-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.benefit-card h3 {
  font-size: 1.1rem;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.benefit-card p {
  color: var(--gray-600);
  font-size: 0.92rem;
}

/* ===== CTA Band ===== */
.cta-band {
  background: linear-gradient(135deg, var(--navy-deep) 0%, var(--navy) 40%, var(--blue) 100%);
  color: var(--white);
  padding: 4rem 0;
  text-align: center;
}

.cta-band-inner h2 {
  font-size: clamp(1.6rem, 4vw, 2.1rem);
  margin-bottom: 0.75rem;
}

.cta-band-inner p {
  max-width: 560px;
  margin: 0 auto 1.75rem;
  opacity: 0.9;
  font-size: 1.05rem;
}

/* ===== Service Area ===== */
.area-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.area-copy p {
  color: var(--gray-600);
  margin-bottom: 1.25rem;
}

.location-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-bottom: 1.5rem;
}

.pill {
  background: var(--light-blue);
  color: var(--blue);
  font-weight: 600;
  font-size: 0.85rem;
  padding: 0.4rem 0.9rem;
  border-radius: 50px;
}

.address-note {
  font-size: 0.95rem;
  color: var(--gray-800);
  margin-bottom: 1.25rem !important;
}

.map-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  min-height: 300px;
}

.map-wrap iframe {
  display: block;
  width: 100%;
  min-height: 350px;
}

/* ===== Educational Section ===== */
.edu-section {
  background: var(--bg-soft);
}

.edu-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}

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

.edu-image img {
  width: 100%;
  transition: transform 0.5s ease;
}

.edu-image:hover img {
  transform: scale(1.03);
}

.edu-content h2 {
  font-size: clamp(1.5rem, 3.5vw, 1.9rem);
  color: var(--navy);
  margin-bottom: 1rem;
}

.edu-content p {
  color: var(--gray-600);
  margin-bottom: 1rem;
}

/* ===== FAQ ===== */
.faq-list {
  max-width: 760px;
  margin: 0 auto;
}

.faq-list details {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  margin-bottom: 0.75rem;
  overflow: hidden;
  transition: box-shadow var(--transition);
}

.faq-list details[open] {
  box-shadow: var(--shadow);
  border-color: var(--electric);
}

.faq-list summary {
  padding: 1.1rem 1.25rem;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  font-size: 1.4rem;
  color: var(--electric);
  font-weight: 400;
  flex-shrink: 0;
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  padding: 0 1.25rem 1.25rem;
  color: var(--gray-600);
  font-size: 0.98rem;
}

/* ===== Contact ===== */
.contact {
  background: linear-gradient(180deg, var(--bg-soft) 0%, var(--white) 100%);
}

.contact-card {
  max-width: 640px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-lg);
  text-align: center;
  border: 1px solid var(--gray-200);
}

.contact-info h3 {
  font-size: 1.4rem;
  color: var(--navy);
  margin-bottom: 1rem;
}

.big-phone {
  display: inline-block;
  font-size: clamp(1.5rem, 4vw, 2rem);
  font-weight: 700;
  color: var(--blue);
  margin-bottom: 1.5rem;
}

.big-phone:hover {
  color: var(--electric);
}

.contact-info address {
  font-style: normal;
  margin-bottom: 1rem;
  color: var(--gray-800);
}

.contact-info p {
  margin-bottom: 0.85rem;
  color: var(--gray-600);
}

.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: 1.75rem;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--navy-deep);
  color: rgba(255, 255, 255, 0.85);
  padding-top: 3.5rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
}

.footer-brand strong {
  display: block;
  color: var(--white);
  font-size: 1.1rem;
  margin-bottom: 0.75rem;
}

.footer-brand p {
  font-size: 0.92rem;
  line-height: 1.6;
  opacity: 0.8;
}

.footer-links h4,
.footer-contact h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 1rem;
}

.footer-links a,
.footer-contact a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.95rem;
}

.footer-links a:hover,
.footer-contact a:hover {
  color: var(--cyan);
}

.footer-links li {
  margin-bottom: 0.5rem;
}

.footer-contact p {
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
  opacity: 0.85;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 1.25rem 0;
  text-align: center;
  font-size: 0.9rem;
  opacity: 0.7;
}

/* ===== Mobile Sticky CTA ===== */
.mobile-sticky-cta {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(135deg, var(--blue), var(--electric));
  color: var(--white);
  text-align: center;
  padding: 1rem;
  font-weight: 700;
  font-size: 1.05rem;
  z-index: 90;
  box-shadow: 0 -4px 20px rgba(10, 37, 64, 0.25);
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.mobile-sticky-cta.visible {
  transform: translateY(0);
}

.mobile-sticky-cta:hover {
  color: var(--white);
}

/* ===== Responsive ===== */
@media (max-width: 992px) {
  .hero-content {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }

  .hero-image {
    max-width: 520px;
    margin: 0 auto;
  }

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

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

  .problem-grid,
  .edu-grid,
  .area-content {
    grid-template-columns: 1fr;
  }

  .problem-image,
  .edu-image {
    max-width: 520px;
    margin: 0 auto;
    order: -1;
  }

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

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: 0;
    right: 0;
    width: min(300px, 85vw);
    height: 100vh;
    background: var(--white);
    padding: 5rem 1.5rem 2rem;
    box-shadow: -8px 0 30px rgba(10, 37, 64, 0.15);
    transform: translateX(100%);
    transition: transform 0.3s ease;
    z-index: 105;
  }

  .main-nav.open {
    transform: translateX(0);
  }

  .main-nav ul {
    flex-direction: column;
    gap: 0;
  }

  .main-nav a {
    display: block;
    padding: 0.9rem 0;
    border-bottom: 1px solid var(--gray-200);
    font-size: 1.05rem;
  }

  .header-cta .phone-number {
    display: none;
  }

  .header-cta .btn-call {
    display: none;
  }

  .phone-link {
    font-size: 1.1rem;
  }

  .trust-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem 1rem;
  }

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

  .section {
    padding: 3.5rem 0;
  }

  .mobile-sticky-cta {
    display: block;
  }

  body.has-sticky-cta {
    padding-bottom: 60px;
  }
}

@media (max-width: 480px) {
  .hero {
    padding: 2.5rem 0 3rem;
  }

  .hero-ctas {
    flex-direction: column;
  }

  .hero-ctas .btn {
    width: 100%;
  }

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

  .trust-grid {
    grid-template-columns: 1fr 1fr;
    font-size: 0.85rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .contact-card {
    padding: 1.75rem 1.25rem;
  }

  .contact-actions {
    flex-direction: column;
  }

  .contact-actions .btn {
    width: 100%;
  }
}

@media (min-width: 769px) {
  .mobile-sticky-cta {
    display: none !important;
  }
}