:root {
  --primary: #007acc;
  --primary-dark: #005c99;
  --secondary: #10b981;
  --secondary-dark: #059669;
  --accent: #f59e0b;
  --accent-dark: #d97706;
  --text: #1f2933;
  --muted: #617586;
  --background: #ffffff;
  --section-bg: #f8fafc;
  --section-bg-alt: #f1f5f9;
  --card-border: #e2e8f0;
  --success: #059669;
  --max-width: 1100px;
}

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

body {
  font-family: 'Inter', 'Helvetica Neue', Arial, sans-serif;
  background: var(--background);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: inherit;
}

.nav-container {
  position: sticky;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--card-border);
  z-index: 10;
}

.nav-content {
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--max-width);
}

.brand {
  font-size: 1.125rem;
  font-weight: 700;
  text-decoration: none;
}

.brand img {
  height: 80px;
  width: auto;
  max-width: 180px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 500;
}

.nav-links a:hover,
.nav-links a:focus {
  color: var(--primary);
}

.book-button {
  display: inline-block;
  background: var(--primary);
  color: #fff;
  padding: 0.65rem 1.25rem;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  transition: background 0.2s ease;
  border: none;
  cursor: pointer;
}

.book-button:hover,
.book-button:focus {
  background: var(--primary-dark);
}

.hero {
  display: flex;
  align-items: center;
  min-height: 70vh;
  background: linear-gradient(135deg, rgba(0, 122, 204, 0.85), rgba(0, 92, 153, 0.85)),
    url('https://images.unsplash.com/photo-1518770660439-4636190af475?auto=format&fit=crop&w=1600&q=80')
      center/cover no-repeat;
  color: #fff;
  text-align: left;
  padding: 6rem 1.5rem 5rem;
}

.hero-content {
  margin: 0 auto;
  max-width: 600px;
}

.hero h1 {
  font-size: clamp(2.25rem, 5vw, 3.25rem);
  line-height: 1.1;
  margin-bottom: 1rem;
}

.hero-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
  margin-bottom: 1rem;
  color: rgba(255, 255, 255, 0.8);
}

.hero p {
  font-size: 1.05rem;
}

.hero-buttons {
  margin-top: 2rem;
}

.button {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  transition: transform 0.2s ease;
}

.button:hover,
.button:focus {
  transform: translateY(-2px);
}

.button-primary {
  background: #fff;
  color: var(--primary);
  margin-right: 0.75rem;
}

.button-secondary {
  border: 2px solid rgba(255, 255, 255, 0.8);
  color: #fff;
}

.service-areas {
  padding: 3rem 1.5rem;
  background: linear-gradient(135deg, var(--section-bg) 0%, var(--section-bg-alt) 100%);
  border-bottom: 1px solid var(--card-border);
}

.cities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
  margin: 0 auto;
  max-width: var(--max-width);
  justify-items: center;
}

.city {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: #fff;
  padding: 1rem 1.5rem;
  border-radius: 12px;
  font-weight: 600;
  text-align: center;
  box-shadow: 0 4px 12px rgba(0, 122, 204, 0.15);
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.city:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 122, 204, 0.25);
  border-color: var(--accent);
}

.city:nth-child(2) {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--secondary-dark) 100%);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.15);
}

.city:nth-child(2):hover {
  box-shadow: 0 8px 20px rgba(16, 185, 129, 0.25);
}

.city:nth-child(3) {
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%);
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.15);
}

.city:nth-child(3):hover {
  box-shadow: 0 8px 20px rgba(245, 158, 11, 0.25);
}

.section-title {
  text-align: center;
  margin: 0 auto 2.5rem;
  max-width: 600px;
  padding: 0 1.5rem;
}

.section-title h2 {
  font-size: clamp(2rem, 4vw, 2.5rem);
  margin-bottom: 0.75rem;
}

.section-title p {
  color: var(--muted);
}

.why-us {
  background: linear-gradient(135deg, var(--section-bg-alt) 0%, var(--section-bg) 100%);
  padding: 4.5rem 1.5rem;
}

.features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
  margin: 0 auto;
  max-width: var(--max-width);
}

.feature {
  background: #fff;
  border: 2px solid var(--card-border);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.feature::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--primary) 0%, var(--secondary) 50%, var(--accent) 100%);
}

.feature:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.12);
  border-color: var(--primary);
}

.feature:nth-child(1)::before {
  background: var(--primary);
}

.feature:nth-child(2)::before {
  background: var(--secondary);
}

.feature:nth-child(3)::before {
  background: var(--accent);
}

.services {
  padding: 4.5rem 1.5rem;
  background: linear-gradient(135deg, var(--background) 0%, var(--section-bg) 100%);
}

.service-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  margin: 0 auto;
  max-width: var(--max-width);
}

.service-card {
  border: 2px solid var(--card-border);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 12px 24px rgba(15, 23, 42, 0.06);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: all 0.3s ease;
  background: #fff;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--primary);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.12);
  border-color: var(--primary);
}

.service-card:nth-child(2)::before {
  background: var(--secondary);
}

.service-card:nth-child(2):hover {
  border-color: var(--secondary);
}

.service-card:nth-child(3)::before {
  background: var(--accent);
}

.service-card:nth-child(3):hover {
  border-color: var(--accent);
}

.service-card h3 {
  font-size: 1.2rem;
}

.how-it-works {
  background: linear-gradient(135deg, var(--section-bg) 0%, var(--section-bg-alt) 100%);
  padding: 4.5rem 1.5rem;
}

.steps {
  margin: 0 auto;
  max-width: var(--max-width);
  display: grid;
  gap: 1.75rem;
  list-style: none;
}

.steps li {
  background: #fff;
  border-radius: 16px;
  padding: 2rem;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
  border: 2px solid var(--card-border);
  transition: all 0.3s ease;
  position: relative;
  counter-increment: step-counter;
}

.steps li::before {
  content: counter(step-counter);
  position: absolute;
  top: -12px;
  left: 2rem;
  background: var(--primary);
  color: #fff;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
  font-size: 1.1rem;
  border: 3px solid #fff;
  box-shadow: 0 4px 12px rgba(0, 122, 204, 0.3);
}

.steps li:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.12);
  border-color: var(--primary);
}

.steps li:nth-child(2)::before {
  background: var(--secondary);
  box-shadow: 0 4px 12px rgba(16, 185, 129, 0.3);
}

.steps li:nth-child(3)::before {
  background: var(--accent);
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.3);
}

.steps h3 {
  margin-bottom: 0.5rem;
}

.contact {
  padding: 4.5rem 1.5rem 5.5rem;
  background: linear-gradient(135deg, var(--section-bg-alt) 0%, var(--section-bg) 100%);
}

.contact-inner {
  margin: 0 auto;
  max-width: var(--max-width);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 3rem;
  align-items: start;
}

.contact-phone {
  display: inline-block;
  margin-top: 1rem;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

.contact-phone:hover {
  color: var(--primary-dark);
}

.contact-form {
  display: grid;
  gap: 1rem;
  background: #fff;
  padding: 2rem;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
  border: 2px solid var(--card-border);
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  border: 2px solid var(--card-border);
  font: inherit;
  resize: vertical;
  transition: all 0.3s ease;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(0, 122, 204, 0.1);
}

.captcha-container {
  border: 2px solid var(--secondary);
  border-radius: 12px;
  padding: 1rem;
  background: linear-gradient(135deg, var(--section-bg) 0%, #fff 100%);
  margin: 1rem 0;
}

.captcha-challenge {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 0.5rem;
}

.captcha-challenge #captcha-question {
  font-weight: 600;
  font-size: 1.1rem;
  color: var(--text);
  background: var(--background);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  border: 2px solid var(--card-border);
  min-width: 120px;
  text-align: center;
}

.captcha-challenge #captcha-answer {
  padding: 0.5rem;
  border: 2px solid var(--card-border);
  border-radius: 8px;
  font-size: 1rem;
  width: 80px;
  text-align: center;
}

.captcha-challenge #captcha-answer:focus {
  outline: none;
  border-color: var(--secondary);
  box-shadow: 0 0 0 3px rgba(16, 185, 129, 0.1);
}

.captcha-note {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0.5rem 0 0 0;
  font-style: italic;
}

.form-note {
  font-size: 0.85rem;
  color: var(--muted);
}

.footer {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
  color: rgba(255, 255, 255, 0.85);
  padding: 2rem 1.5rem;
  border-top: 3px solid var(--primary);
}

.footer-inner {
  margin: 0 auto;
  max-width: var(--max-width);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.footer a {
  color: var(--secondary);
  text-decoration: none;
  font-weight: 600;
  transition: color 0.3s ease;
}

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

@media (max-width: 768px) {
  .nav-links {
    display: none;
  }

  .hero {
    text-align: left;
    padding: 5rem 1.5rem 4rem;
  }

  .hero-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
  }

  .button-primary {
    margin-right: 0;
  }
}