/* BMC Stormwater - Main Website Styles */

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

:root {
  --primary-blue: #0066cc;
  --dark-blue: #003d7a;
  --light-blue: #e6f2ff;
  --accent-green: #00a86b;
  --text-dark: #2c3e50;
  --text-light: #6c757d;
  --white: #ffffff;
  --gray-bg: #f8f9fa;
}

html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--text-dark);
  line-height: 1.6;
  overflow-x: hidden;
  background: #fff;
}

/* Skip link */
.skip-link {
  position: absolute; left: -9999px; top: auto; width: 1px; height: 1px; overflow: hidden;
}
.skip-link:focus {
  position: fixed; left: 1rem; top: 1rem; width: auto; height: auto; background: #000; color: #fff; padding: .5rem .75rem; border-radius: .5rem; z-index: 2000;
}

/* Navigation */
nav {
  position: fixed; top: 0; width: 100%;
  background: rgba(255,255,255,.95); backdrop-filter: blur(10px);
  box-shadow: 0 2px 20px rgba(0,0,0,.1);
  z-index: 1000; transition: all .3s ease;
}
nav.scrolled { padding: .25rem 0; background: rgba(255,255,255,.98); }
.nav-container {
  max-width: 1200px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; padding: 1rem 2rem;
}

/* Logo styles */
.logo-link { display: flex; align-items: center; gap: .6rem; text-decoration: none; }
.logo-img {
  height: 38px; width: auto; display: block; object-fit: contain; border-radius: 4px;
}
.logo-img-title {
  height: auto; width: 250; display: block; object-fit: contain; border-radius: 4px;
}
.site-name {
  font-size: 1.1rem; font-weight: 700; color: var(--primary-blue); line-height: 1;
}

.nav-links { display: flex; list-style: none; gap: 2rem; align-items: center; }
.nav-links a {
  color: var(--text-dark); text-decoration: none; font-weight: 500; transition: all .3s ease; position: relative; padding: .25rem 0;
}
.nav-links a::after {
  content: ''; position: absolute; bottom: -5px; left: 0; width: 0; height: 2px;
  background: var(--primary-blue); transition: width .3s ease;
}
.nav-links a:hover { color: var(--primary-blue); }
.nav-links a:hover::after, .nav-links a.active::after { width: 100%; }
.consultation-btn {
  background: var(--accent-green); color: #fff !important; padding: .5rem 1.1rem; border-radius: 3px; transition: all .3s ease;
}
.consultation-btn:hover { background: #008b5a; transform: translateY(-2px); box-shadow: 0 5px 15px rgba(0,168,107,.3); }

.mobile-menu { display: none; flex-direction: column; gap: 6px; cursor: pointer; background: none; border: none; }
.mobile-menu span { width: 25px; height: 3px; background: var(--text-dark); transition: all .3s ease; }
.mobile-menu.active span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.mobile-menu.active span:nth-child(2) { opacity: 0; }
.mobile-menu.active span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

/* HERO */
.hero {
  margin-top: 70px; min-height: 85vh;
  background-image:
    linear-gradient(135deg, rgba(0,102,204,.78) 0%, rgba(0,61,122,.78) 100%),
    url('https://s3.us-west-2.amazonaws.com/www.bmcstormwater.com/images/IMG_1701.jpg?format=2500w');
  background-size: cover; background-position: center;
  display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden;
}
.hero-content { text-align: center; color: #fff; padding: 2rem; max-width: 900px; animation: fadeInUp 1s ease; }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
.hero h1 { font-size: 3.25rem; margin-bottom: .5rem; text-shadow: 2px 2px 4px rgba(0,0,0,.3); }
.hero .subtitle { font-size: 1.4rem; margin-bottom: .25rem; opacity: .95; }
.hero .tagline { font-size: 1.1rem; margin-bottom: 1.25rem; font-weight: 300; opacity: .9; }
.hero-description { font-size: 1.05rem; line-height: 1.8; margin: .75rem auto 2rem; opacity: .95; max-width: 800px; }
.cta-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.cta-primary, .cta-secondary {
  padding: 1rem 1.75rem; font-size: 1.05rem; border-radius: 50px; text-decoration: none; transition: all .3s ease; display: inline-block; font-weight: 700;
}
.cta-primary { background: #fff; color: var(--primary-blue); box-shadow: 0 5px 20px rgba(0,0,0,.2); }
.cta-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(0,0,0,.3); }
.cta-secondary { background: transparent; color: #fff; border: 2px solid #fff; }
.cta-secondary:hover { background: #fff; color: var(--primary-blue); transform: translateY(-3px); }

/* Mission */
.mission { padding: 4rem 2rem; background: #fff; text-align: center; }
.mission-content { max-width: 800px; margin: 0 auto; }
.mission h2 { font-size: 2.25rem; margin-bottom: 2rem; display: inline-block; position: relative; color: var(--text-dark); }
.mission h2::after {
  content: ''; position: absolute; bottom: -10px; left: 50%; transform: translateX(-50%);
  width: 60px; height: 4px; background: linear-gradient(90deg, var(--primary-blue), var(--accent-green)); border-radius: 2px;
}
.mission-text { font-size: 1.2rem; color: var(--text-dark); line-height: 1.8; margin-top: 2rem; font-weight: 300; }

/* Services */
.services { padding: 5rem 2rem; background: var(--gray-bg); }
.section-header { text-align: center; margin-bottom: 3rem; }
.section-header h2 { font-size: 2.25rem; color: var(--text-dark); margin-bottom: 1rem; display: inline-block; position: relative; }
.section-header h2::after {
  content: ''; position: absolute; bottom: -10px; left: 50%; transform: translateX(-50%);
  width: 60px; height: 4px; background: linear-gradient(90deg, var(--primary-blue), var(--accent-green)); border-radius: 2px;
}
.section-header p { font-size: 1.1rem; color: var(--text-light); max-width: 700px; margin: 1.25rem auto 0; }
.services-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem; max-width: 1200px; margin: 0 auto;
}
.service-card {
  background: #fff; padding: 1.25rem; border-radius: 15px; box-shadow: 0 5px 20px rgba(0,0,0,.08);
  transition: all .3s ease; position: relative; overflow: hidden;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 3px;
  background: linear-gradient(90deg, var(--primary-blue), var(--accent-green)); transform: scaleX(0); transform-origin: left; transition: transform .3s ease;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover { transform: translateY(-5px); box-shadow: 0 15px 40px rgba(0,0,0,.15); }
.service-icon {
  width: 50px; height: 50px; background: linear-gradient(135deg, var(--primary-blue), var(--accent-green));
  border-radius: 50%; display: flex; align-items: center; justify-content: center; margin-bottom: .75rem; font-size: 1.3rem; color: #fff;
}
.service-card h3 { font-size: 1.1rem; margin-bottom: .35rem; color: var(--text-dark); }
.service-card p { color: var(--text-light); line-height: 1.55; font-size: .95rem; }

/* Section CTA */
.section-cta { text-align: center; margin-top: 2rem; }
.cta-link {
  color: var(--primary-blue); font-weight: 600; text-decoration: none;
  transition: all .3s ease; display: inline-flex; align-items: center; gap: 0.5rem;
}
.cta-link:hover { color: var(--dark-blue); transform: translateX(5px); }

/* About */
.about { padding: 5rem 2rem; background: #fff; }
.about-content {
  max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center;
}
.about-text h2 { font-size: 2.25rem; margin-bottom: 1rem; color: var(--text-dark); }
.about-text p { font-size: 1.05rem; color: var(--text-light); margin-bottom: 1rem; line-height: 1.8; }
.about-features { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1.25rem; }
.feature-box { padding: 1rem; background: var(--light-blue); border-radius: 10px; transition: all .3s ease; }
.feature-box:hover { transform: translateX(8px); box-shadow: 0 5px 20px rgba(0,102,204,.2); }
.feature-box h4 { color: var(--primary-blue); margin-bottom: .35rem; font-size: 1rem; }
.feature-box p { color: var(--text-dark); font-size: .95rem; }
.about-image {
  position: relative; height: 420px; background: linear-gradient(135deg, var(--primary-blue), var(--accent-green));
  border-radius: 15px; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,.2);
}
.about-image img {
  width: 100%; height: 100%; object-fit: cover;
}
.about-image::after {
  background-image:
    linear-gradient(135deg, rgba(0,102,204,.78) 0%, rgba(0,61,122,.78) 100%),
    url('https://s3.us-west-2.amazonaws.com/www.bmcstormwater.com/images/IMG_4247-2.jpg');
  font-size: 7rem; opacity: .25; animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { transform: translate(-50%,-50%) scale(1); } 50% { transform: translate(-50%,-50%) scale(1.06); } }

/* Blog Preview */
.blog-preview { padding: 5rem 2rem; background: var(--gray-bg); }
.blog-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem; max-width: 1200px; margin: 0 auto;
}
.blog-card {
  background: #fff; border-radius: 15px; overflow: hidden;
  box-shadow: 0 5px 20px rgba(0,0,0,.08); transition: all .3s ease;
}
.blog-card:hover { transform: translateY(-5px); box-shadow: 0 15px 40px rgba(0,0,0,.15); }
.blog-card-content { padding: 1.5rem; }
.blog-category {
  display: inline-block; background: var(--light-blue); color: var(--primary-blue);
  padding: .25rem .75rem; border-radius: 20px; font-size: .8rem; font-weight: 600; margin-bottom: .75rem;
}
.blog-card h3 { font-size: 1.15rem; margin-bottom: .5rem; color: var(--text-dark); }
.blog-card p { color: var(--text-light); font-size: .95rem; line-height: 1.6; margin-bottom: 1rem; }
.blog-date { font-size: .85rem; color: var(--text-light); }

/* Contact */
.contact {
  padding: 5rem 2rem; background: linear-gradient(135deg, #667eea 0%, #764ba2 100%); color: #fff;
}
.contact-content { max-width: 900px; margin: 0 auto; text-align: center; }
.contact h2 { font-size: 2.25rem; margin-bottom: 1rem; }
.contact-intro { font-size: 1.1rem; margin-bottom: .5rem; opacity: .95; }
.contact-description { font-size: 1.05rem; margin-bottom: 2rem; opacity: .9; line-height: 1.6; }

.contact-form { display: grid; gap: 1rem; text-align: left; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group label { display: block; margin-bottom: .4rem; font-weight: 600; }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: .9rem; border: none; border-radius: 10px; font-size: 1rem; background: rgba(255,255,255,.9); transition: all .3s ease;
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; background: #fff; box-shadow: 0 5px 20px rgba(0,0,0,.2);
}
.form-group textarea { resize: vertical; min-height: 140px; }
.submit-btn {
  padding: 1rem 2.25rem; font-size: 1.05rem; background: #fff; color: var(--primary-blue); border: none; border-radius: 50px; cursor: pointer;
  transition: all .3s ease; font-weight: 700; margin-top: .5rem;
}
.submit-btn:hover { transform: translateY(-3px); box-shadow: 0 10px 30px rgba(0,0,0,.3); }

/* Footer */
footer { background: var(--text-dark); color: #fff; padding: 3rem 2rem 1.25rem; }
.footer-content {
  max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem; margin-bottom: 1.25rem;
}
.footer-section h3 { margin-bottom: .75rem; color: var(--accent-green); font-size: 1.1rem; }
.footer-section p, .footer-section ul { opacity: .9; line-height: 1.8; font-size: .98rem; }
.footer-section ul { list-style: none; }
.footer-section ul li { margin-bottom: .35rem; }
.footer-section a { color: #fff; text-decoration: none; border-bottom: 1px dashed transparent; transition: color .3s ease, border-color .3s ease; }
.footer-section a:hover { color: var(--accent-green); border-color: var(--accent-green); }
.footer-bottom { text-align: center; padding-top: 1rem; border-top: 1px solid rgba(255,255,255,.12); opacity: .85; font-size: .95rem; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(28px); transition: all .8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* Responsive */
@media (max-width: 900px) {
  .about-content { grid-template-columns: 1fr; }
  .about-image { height: 300px; }
}
@media (max-width: 768px) {
  .nav-links {
    display: none; position: absolute; top: 100%; left: 0; width: 100%; background: #fff; flex-direction: column;
    padding: 1rem 1.25rem; box-shadow: 0 5px 20px rgba(0,0,0,.1);
  }
  .nav-links.active { display: flex; }
  .mobile-menu { display: flex; }
  .hero h1 { font-size: 2.3rem; }
  .hero .subtitle { font-size: 1.15rem; }
  .form-row { grid-template-columns: 1fr; }
  .about-features { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .site-name { display: none; }
  .blog-grid { grid-template-columns: 1fr; }
}

/* Page-specific styles */
.page-hero {
  margin-top: 70px; padding: 4rem 2rem;
  background: linear-gradient(135deg, var(--primary-blue), var(--dark-blue));
  color: #fff; text-align: center;
}
.page-hero h1 { font-size: 2.5rem; margin-bottom: 1rem; }
.page-hero p { font-size: 1.2rem; opacity: .9; max-width: 700px; margin: 0 auto; }

.page-content { padding: 4rem 2rem; max-width: 1200px; margin: 0 auto; }

/* Blog list styles */
.blog-list { padding: 4rem 2rem; }
.blog-list-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem; max-width: 1200px; margin: 0 auto;
}

/* Blog post styles */
.blog-post { padding: 4rem 2rem; max-width: 800px; margin: 0 auto; }
.blog-post h1 { font-size: 2.5rem; margin-bottom: 1rem; color: var(--text-dark); }
.blog-post .post-meta { color: var(--text-light); margin-bottom: 2rem; }
.blog-post-content { line-height: 1.8; }
.blog-post-content h2 { font-size: 1.75rem; margin: 2rem 0 1rem; color: var(--text-dark); }
.blog-post-content h3 { font-size: 1.4rem; margin: 1.5rem 0 .75rem; color: var(--text-dark); }
.blog-post-content p { margin-bottom: 1.25rem; }
.blog-post-content ul, .blog-post-content ol { margin-bottom: 1.25rem; padding-left: 2rem; }
.blog-post-content li { margin-bottom: .5rem; }
.blog-post-content img { max-width: 100%; height: auto; border-radius: 10px; margin: 1.5rem 0; }
.blog-post-content blockquote {
  border-left: 4px solid var(--primary-blue); padding-left: 1.5rem; margin: 1.5rem 0;
  font-style: italic; color: var(--text-light);
}