:root {
  --blue: #0b4f9c;
  --blue-light: #1976d2;
  --white: #ffffff;
  --grey: #f3f3f3;
  --text: #222222;
}

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

body {
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.5;
}

.site-header {
  background: var(--blue);
  color: var(--white);
  padding: 10px 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-area img {
  height: 60px;
}

.site-title h1 {
  font-size: 1.4rem;
  margin-bottom: 3px;
}

.site-title p {
  font-size: 0.9rem;
  opacity: 0.9;
}

.main-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.main-nav a {
  color: var(--white);
  text-decoration: none;
  padding: 6px 10px;
  border-radius: 4px;
  font-size: 0.95rem;
}

.main-nav a:hover {
  background: var(--blue-light);
}

.main-nav .active {
  background: var(--blue-light);
}

.nav-cta {
  border: 1px solid var(--white);
}

.nav-cta.active {
  background: var(--white);
  color: var(--blue);
}

/* Hero */

.hero {
  background: linear-gradient(to bottom, var(--blue-light), var(--blue));
  color: var(--white);
  text-align: center;
  padding: 40px 20px;
}

.hero-content h2 {
  font-size: 1.8rem;
  margin-bottom: 10px;
}

.hero-content p {
  font-size: 1rem;
  margin-bottom: 15px;
}

.hero-phone {
  margin: 10px 0 20px;
  font-size: 1rem;
}

.hero-phone-number {
  display: inline-block;
  margin-left: 5px;
  font-size: 1.4rem;
  font-weight: bold;
  color: var(--white);
  text-decoration: none;
}

.hero-phone-number:hover {
  text-decoration: underline;
}

.primary-btn {
  display: inline-block;
  background: var(--white);
  color: var(--blue);
  padding: 10px 20px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: bold;
}

.primary-btn:hover {
  background: var(--grey);
}

/* Sections */

.page-content,
.home-services,
.home-cta {
  padding: 30px 20px;
  max-width: 1000px;
  margin: 0 auto;
}

.home-services h3,
.page-content h2 {
  margin-bottom: 15px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 15px;
}

.service-card {
  background: var(--grey);
  padding: 15px;
  border-radius: 4px;
}

.service-card h4 {
  margin-bottom: 8px;
}

.page-cta {
  margin-top: 30px;
  text-align: center;
}

.page-cta p {
  margin: 10px 0 15px;
}

/* Portfolio */

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 15px;
}

.portfolio-item {
  background: var(--grey);
  padding: 15px;
  border-radius: 4px;
}

/* Contact */

.contact-list {
  list-style: none;
  margin-top: 10px;
}

.contact-list li {
  margin-bottom: 6px;
}

/* Booking form */

.booking-form {
  max-width: 500px;
  margin-top: 15px;
}

.form-row {
  margin-bottom: 12px;
  display: flex;
  flex-direction: column;
}

.form-row label {
  margin-bottom: 4px;
}

.form-row input,
.form-row textarea {
  padding: 8px;
  border: 1px solid #cccccc;
  border-radius: 4px;
}

/* Footer */

.site-footer {
  background: var(--blue);
  color: var(--white);
  text-align: center;
  padding: 15px 10px;
  margin-top: 30px;
  font-size: 0.9rem;
}

/* Responsive */

@media (max-width: 700px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .main-nav {
    margin-top: 10px;
  }

  .hero-content h2 {
    font-size: 1.4rem;
  }

  .hero-phone-number {
    font-size: 1.2rem;
  }
}