/* ==========================================
   OC Mini Splits — Main Stylesheet
   ========================================== */

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

:root {
  --primary: #1a3a6b;
  --primary-light: #2451a0;
  --accent: #e85d04;
  --accent-dark: #c44e00;
  --text: #1e2433;
  --text-light: #5c6478;
  --bg: #f4f7fb;
  --white: #fff;
  --border: #dce5f0;
  --shadow-sm: 0 2px 8px rgba(0,0,0,.06);
  --shadow: 0 4px 20px rgba(0,0,0,.10);
  --shadow-lg: 0 8px 40px rgba(0,0,0,.14);
  --radius: 12px;
  --radius-sm: 8px;
  --max-w: 1140px;
  --transition: .25s ease;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: var(--white);
}

img { max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* Container */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* Typography */
h1, h2, h3, h4 { font-weight: 700; line-height: 1.2; color: var(--text); }
h1 { font-size: clamp(1.9rem, 4vw, 2.9rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.2rem); }
h3 { font-size: 1.3rem; }
h4 { font-size: 1.05rem; }
p { margin-bottom: 1rem; color: var(--text-light); }
p:last-child { margin-bottom: 0; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 1rem;
  cursor: pointer;
  transition: var(--transition);
  border: 2px solid transparent;
  white-space: nowrap;
  font-family: inherit;
}
.btn-primary { background: var(--accent); color: var(--white); border-color: var(--accent); }
.btn-primary:hover { background: var(--accent-dark); border-color: var(--accent-dark); transform: translateY(-2px); box-shadow: var(--shadow); }
.btn-outline { background: transparent; color: var(--white); border-color: var(--white); }
.btn-outline:hover { background: var(--white); color: var(--primary); }
.btn-primary-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-primary-outline:hover { background: var(--primary); color: white; }
.btn-lg { padding: 18px 36px; font-size: 1.1rem; }

/* Top Bar */
.top-bar {
  background: var(--primary);
  color: var(--white);
  padding: 8px 0;
  font-size: 0.875rem;
}
.top-bar .container { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }
.top-bar a { color: var(--white); }
.top-bar a:hover { opacity: .85; }
.top-bar-links { display: flex; gap: 24px; align-items: center; }
.top-bar-links a { display: flex; align-items: center; gap: 6px; }

/* Navbar */
.navbar {
  background: var(--primary);
  box-shadow: 0 2px 12px rgba(0,0,0,.18);
  position: sticky;
  top: 0;
  z-index: 100;
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 24px; }

.logo { display: flex; align-items: center; gap: 12px; font-weight: 800; font-size: 1.35rem; color: var(--primary); white-space: nowrap; }
.logo-icon {
  width: 44px; height: 44px; background: var(--primary);
  border-radius: var(--radius-sm); display: flex; align-items: center;
  justify-content: center; color: white; font-size: 1.1rem; font-weight: 900; flex-shrink: 0;
}

.nav-links { display: flex; align-items: center; gap: 6px; list-style: none; }
.nav-links > li { position: relative; }
.nav-links a {
  padding: 8px 14px; border-radius: var(--radius-sm);
  font-weight: 500; font-size: 0.925rem; color: rgba(255,255,255,.88);
  transition: var(--transition); display: flex; align-items: center; gap: 6px;
}
.nav-links a:hover { color: var(--white); background: rgba(255,255,255,.12); }
.nav-links .btn-primary { color: var(--white); padding: 10px 20px; }
.nav-links .btn-primary:hover { color: var(--white); background: var(--accent-dark); }

/* Dropdown */
.dropdown-menu {
  position: absolute; top: calc(100% + 8px); left: 0;
  background: var(--white); border-radius: var(--radius-sm);
  box-shadow: var(--shadow); border: 1px solid var(--border);
  min-width: 220px; padding: 8px;
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: var(--transition); z-index: 200;
}
.dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-menu li a { display: block; padding: 10px 14px; border-radius: var(--radius-sm); color: var(--text); font-size: 0.9rem; }
.dropdown-menu li a:hover { background: var(--bg); color: var(--primary); }
.dropdown-toggle::after { content: '▾'; font-size: 0.7rem; margin-left: 2px; }

/* Mobile toggle */
.nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; padding: 8px; background: none; border: none; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: rgba(255,255,255,.9); transition: var(--transition); border-radius: 2px; }

/* Hero (homepage) */
.hero {
  background: linear-gradient(135deg, var(--primary) 0%, #0d2447 100%);
  color: var(--white); padding: 88px 0; position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero .container { position: relative; z-index: 1; max-width: 820px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.25);
  color: white; padding: 6px 16px; border-radius: 100px; font-size: .875rem; font-weight: 500; margin-bottom: 20px;
}
.hero h1 { color: var(--white); margin-bottom: 20px; }
.hero p { color: rgba(255,255,255,.85); font-size: 1.15rem; margin-bottom: 36px; max-width: 640px; }
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }
.hero-ctas .phone-link { color: white; font-weight: 600; font-size: 1.1rem; display: flex; align-items: center; gap: 8px; }
.hero-ctas .phone-link:hover { opacity: .85; }

/* Page Hero (inner pages) */
.page-hero {
  background: linear-gradient(135deg, var(--primary) 0%, #0d2447 100%);
  color: white; padding: 56px 0;
}
.page-hero h1 { color: white; margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,.85); font-size: 1.05rem; margin: 0; }
.breadcrumb {
  display: flex; align-items: center; gap: 8px; font-size: .875rem;
  color: rgba(255,255,255,.6); margin-bottom: 20px; flex-wrap: wrap;
}
.breadcrumb a { color: rgba(255,255,255,.6); }
.breadcrumb a:hover { color: white; }
.breadcrumb span { color: rgba(255,255,255,.4); }

/* Sections */
section { padding: 72px 0; }
.section-header { text-align: center; margin-bottom: 48px; }
.section-header h2 { margin-bottom: 16px; }
.section-header p { max-width: 640px; margin: 0 auto; font-size: 1.05rem; }
.section-tag {
  display: inline-block; background: rgba(26,58,107,.1); color: var(--primary);
  padding: 4px 14px; border-radius: 100px; font-size: .8rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: .05em; margin-bottom: 12px;
}

/* Cards */
.cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; }
.card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 32px; transition: var(--transition); box-shadow: var(--shadow-sm);
}
.card:hover { box-shadow: var(--shadow); transform: translateY(-4px); border-color: rgba(26,58,107,.2); }
.card-icon { width: 56px; height: 56px; background: rgba(26,58,107,.1); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; font-size: 1.5rem; margin-bottom: 20px; }
.card h3 { margin-bottom: 12px; }
.card p { font-size: .95rem; margin: 0; }
.card-link { display: inline-block; margin-top: 16px; color: var(--primary); font-weight: 600; font-size: .9rem; }
.card-link:hover { color: var(--primary-light); }

/* Features */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }
.feature { text-align: center; padding: 32px 24px; }
.feature-icon { font-size: 2.5rem; margin-bottom: 16px; }
.feature h3 { font-size: 1.1rem; margin-bottom: 10px; }
.feature p { font-size: .9rem; margin: 0; }

/* Split layout */
.services-split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.services-content h2 { margin-bottom: 20px; }

/* Benefits list */
.benefits-list { display: flex; flex-direction: column; gap: 16px; margin: 24px 0; }
.benefit-item { display: flex; gap: 14px; align-items: flex-start; }
.benefit-check {
  width: 24px; height: 24px; background: rgba(26,58,107,.1); color: var(--primary);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: .75rem; font-weight: 700; flex-shrink: 0; margin-top: 2px;
}
.benefit-text h4 { font-size: 1rem; margin-bottom: 4px; }
.benefit-text p { font-size: .9rem; margin: 0; }

/* Stats bar */
.stats-bar { background: var(--primary); color: white; padding: 48px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; text-align: center; }
.stat-item .number { font-size: 2.5rem; font-weight: 800; color: var(--white); line-height: 1; margin-bottom: 8px; }
.stat-item .label { color: rgba(255,255,255,.8); font-size: .9rem; }

/* CTA Banner */
.cta-banner { background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dark) 100%); color: white; text-align: center; padding: 72px 0; }
.cta-banner h2 { color: white; margin-bottom: 16px; }
.cta-banner p { color: rgba(255,255,255,.9); margin-bottom: 32px; font-size: 1.1rem; }
.cta-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn-white { background: white; color: var(--accent); border-color: white; font-weight: 700; }
.btn-white:hover { background: rgba(255,255,255,.9); transform: translateY(-2px); }

/* Quote / Form */
.quote-section { background: var(--bg); }
.quote-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 48px; align-items: start; }
.quote-info h2 { margin-bottom: 16px; }
.quote-info p { margin-bottom: 24px; }
.contact-details { display: flex; flex-direction: column; gap: 16px; }
.contact-item { display: flex; align-items: center; gap: 14px; background: white; padding: 16px 20px; border-radius: var(--radius-sm); border: 1px solid var(--border); }
.contact-item-icon { font-size: 1.2rem; width: 40px; text-align: center; }
.contact-item-text { font-size: .9rem; color: var(--text-light); }
.contact-item-text strong { display: block; color: var(--text); font-size: 1rem; }
.quote-form { background: white; border-radius: var(--radius); padding: 40px; box-shadow: var(--shadow); border: 1px solid var(--border); }
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-weight: 600; font-size: .9rem; margin-bottom: 8px; color: var(--text); }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 12px 16px; border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); font-size: .95rem; font-family: inherit;
  color: var(--text); transition: var(--transition); background: white; appearance: none;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(26,58,107,.1);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-privacy { font-size: .8rem; color: var(--text-light); display: flex; align-items: center; gap: 8px; margin-top: 8px; }
.form-submit { width: 100%; margin-top: 4px; justify-content: center; }

/* FAQ */
.faq-grid { display: flex; flex-direction: column; gap: 12px; max-width: 820px; margin: 0 auto; }
.faq-item { border: 1.5px solid var(--border); border-radius: var(--radius-sm); overflow: hidden; background: white; }
.faq-question {
  padding: 20px 24px; font-weight: 600; font-size: 1rem;
  display: flex; justify-content: space-between; align-items: center;
  cursor: pointer; color: var(--text); gap: 16px; user-select: none;
}
.faq-question::after { content: '+'; font-size: 1.4rem; color: var(--primary); flex-shrink: 0; transition: var(--transition); }
.faq-item.open .faq-question::after { content: '−'; }
.faq-answer { display: none; padding: 0 24px 20px; color: var(--text-light); font-size: .95rem; line-height: 1.7; }
.faq-item.open .faq-answer { display: block; }

/* Testimonial */
.testimonial-card { background: var(--bg); border-radius: var(--radius); padding: 32px; border-left: 4px solid var(--primary); }
.testimonial-text { font-size: 1.05rem; font-style: italic; color: var(--text); margin-bottom: 16px; }
.testimonial-author { font-weight: 600; color: var(--primary); font-size: .95rem; }

/* Service items */
.services-list { display: flex; flex-direction: column; gap: 20px; }
.service-item { display: flex; gap: 16px; align-items: flex-start; }
.service-icon { width: 44px; height: 44px; background: var(--accent); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; color: white; font-size: 1.1rem; flex-shrink: 0; }
.service-text h4 { margin-bottom: 4px; }
.service-text p { margin: 0; font-size: .9rem; }

/* Cities */
.service-area-section { background: var(--bg); }
.cities-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; margin-top: 32px; }
.city-badge {
  display: flex; align-items: center; gap: 10px;
  background: white; border: 1.5px solid var(--border);
  border-radius: var(--radius-sm); padding: 14px 18px;
  font-weight: 600; font-size: .95rem; transition: var(--transition);
}
a.city-badge:hover { border-color: var(--primary); color: var(--primary); transform: translateY(-2px); box-shadow: var(--shadow-sm); }
.city-badge::before { content: '📍'; font-size: 1rem; }

/* Bg helpers */
.bg-light { background: var(--bg); }

/* Info box (dark) */
.info-box { background: var(--primary); border-radius: var(--radius); padding: 40px; color: white; }
.info-box h3 { color: white; margin-bottom: 20px; }
.info-box-list { display: flex; flex-direction: column; gap: 16px; }
.info-box-item { display: flex; gap: 12px; align-items: flex-start; }
.info-box-item strong { color: white; display: block; margin-bottom: 2px; }
.info-box-item p { color: rgba(255,255,255,.75); font-size: .9rem; margin: 0; }
.info-box-bullet { color: white; font-size: 1.2rem; margin-top: 2px; flex-shrink: 0; }

/* Footer */
footer { background: var(--primary); color: rgba(255,255,255,.85); padding: 60px 0 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; padding-bottom: 48px; }
.footer-brand .logo { color: white; margin-bottom: 16px; }
.footer-brand .logo-icon { background: rgba(255,255,255,.15); }
.footer-brand p { font-size: .9rem; color: rgba(255,255,255,.7); }
.footer-links h4, .footer-contact h4 { color: white; margin-bottom: 16px; font-size: 1rem; }
.footer-links ul { display: flex; flex-direction: column; gap: 8px; }
.footer-links a { color: rgba(255,255,255,.7); font-size: .9rem; transition: var(--transition); }
.footer-links a:hover { color: white; }
.footer-contact-items { display: flex; flex-direction: column; gap: 12px; }
.footer-contact-item { display: flex; align-items: flex-start; gap: 10px; font-size: .9rem; color: rgba(255,255,255,.7); }
.footer-contact-item a { color: rgba(255,255,255,.7); }
.footer-contact-item a:hover { color: white; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1); padding: 20px 0;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 12px; font-size: .85rem; color: rgba(255,255,255,.5);
}

/* Responsive */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .services-split { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  section { padding: 52px 0; }
  .nav-links {
    display: none; position: absolute; top: 72px; left: 0; right: 0;
    background: white; flex-direction: column; padding: 16px;
    box-shadow: var(--shadow); border-top: 1px solid var(--border); gap: 4px;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { padding: 12px 16px; width: 100%; }
  .dropdown-menu {
    position: static; box-shadow: none; border: none; background: var(--bg);
    opacity: 1; visibility: visible; transform: none;
    margin-left: 16px; padding: 4px; margin-top: 4px; display: none;
  }
  .dropdown.open .dropdown-menu { display: block; }
  .nav-toggle { display: flex; }
  .navbar .container { position: relative; }
  .hero { padding: 52px 0; }
  .hero-ctas { flex-direction: column; align-items: flex-start; }
  .quote-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cta-btns { flex-direction: column; align-items: center; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .cards-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .cities-grid { grid-template-columns: 1fr 1fr; }
  .quote-form { padding: 24px; }
}