/* Mislco Plumbing - Shared Styles */

:root {
  --primary: #1a56db;
  --primary-dark: #1e40af;
  --primary-light: #e8effc;
  --gray-50: #f9fafb;
  --gray-100: #f3f4f6;
  --gray-600: #4b5563;
  --gray-800: #1f2937;
  --gray-900: #111827;
  --white: #ffffff;
  --shadow: 0 1px 3px rgba(0,0,0,0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
  --accent: #fbbf24;
  --accent-dark: #fbbf24;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.6;
  color: var(--gray-800);
  background: var(--gray-50);
}

/* HEADER & NAV */
header {
  background: var(--white);
  border-bottom: 1px solid #e5e7eb;
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: var(--shadow);
}

nav {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary);
  text-decoration: none;
}

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

.nav-menu a {
  text-decoration: none;
  color: var(--gray-800);
  font-weight: 500;
  transition: color 0.3s;
}

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

.nav-menu .btn {
  background: var(--primary);
  color: var(--white);
  padding: 0.5rem 1rem;
  border-radius: 0.375rem;
}

.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 0.4rem;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: var(--primary);
  border-radius: 2px;
  transition: 0.3s;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -7px);
}

/* MAIN CONTENT */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.hero {
  background: linear-gradient(135deg, var(--primary) 0%, #2563eb 100%);
  color: var(--white);
  padding: 4rem 1.5rem;
  text-align: center;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: 2rem;
}

.section {
  padding: 3rem 1.5rem;
  background: var(--white);
  margin: 2rem 0;
  border-radius: 0.5rem;
}

.section h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
  color: var(--gray-800);
}

.section h3 {
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.section p {
  margin-bottom: 1rem;
  color: #666;
}

/* BUTTONS */
.btn {
  display: inline-block;
  background: var(--primary);
  color: var(--white);
  padding: 0.75rem 1.5rem;
  border-radius: 0.375rem;
  text-decoration: none;
  font-weight: 600;
  transition: background 0.3s;
  border: none;
  cursor: pointer;
}

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

.btn-secondary {
  background: var(--accent);
  color: var(--gray-900);
}

.btn-secondary:hover {
  background: #f59e0b;
}

/* FOOTER */
footer {
  background: var(--gray-900);
  color: var(--white);
  padding: 3rem 1.5rem;
  margin-top: 4rem;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin-bottom: 2rem;
}

.footer-section h3 {
  margin-bottom: 1rem;
  color: var(--primary);
}

.footer-section a {
  display: block;
  color: #d1d5db;
  text-decoration: none;
  margin-bottom: 0.5rem;
  transition: color 0.3s;
}

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

.footer-bottom {
  border-top: 1px solid #374151;
  padding-top: 2rem;
  text-align: center;
  color: #9ca3af;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .nav-menu {
    display: none;
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--white);
    padding: 1rem;
    gap: 0;
    border-bottom: 1px solid #e5e7eb;
    box-shadow: var(--shadow-lg);
  }

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

  .nav-menu li {
    width: 100%;
    border-bottom: 1px solid #f3f4f6;
  }

  .nav-menu a {
    display: block;
    padding: 0.75rem 0;
    color: var(--gray-800);
  }

  .hero h1 {
    font-size: 1.75rem;
  }

  .section h2 {
    font-size: 1.5rem;
  }
}

/* UTILITY CLASSES */
.text-center {
  text-align: center;
}

.mt-2 {
  margin-top: 2rem;
}

.mb-2 {
  margin-bottom: 2rem;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
}

.card {
  background: var(--gray-100);
  padding: 1.5rem;
  border-radius: 0.5rem;
  border-left: 4px solid var(--primary);
  box-shadow: var(--shadow);
}

.card h3 {
  color: var(--primary);
  text-decoration: none;
}

.rating {
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.review-card {
  background: var(--white);
  padding: 1.5rem;
  border-radius: 0.375rem;
  border-left: 4px solid var(--primary);
  box-shadow: var(--shadow);
}