:root {
  --red: #e31e24;
  --black: #0a0a0a;
  --dark: #111;
  --grey: #888;
  --light: #f5f5f5;
}
*,*::before,*::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; background: var(--black); color: #fff; overflow-x: hidden; }

/* NAV TOP BAR */
.nav-topbar {
  background: var(--red); text-align: center; padding: 8px 24px;
  font-size: 13px; font-weight: 700; letter-spacing: 1px;
  position: fixed; top: 0; left: 0; right: 0; z-index: 1001;
}
.nav-topbar a { color: #fff; text-decoration: none; }
.nav-topbar span { opacity: 0.7; margin: 0 12px; }

/* NAV */
nav {
  position: fixed; top: 36px; left: 0; right: 0; z-index: 1000;
  background: rgba(8,8,8,0.98); border-bottom: 3px solid var(--red);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 32px; height: 72px;
  box-shadow: 0 4px 40px rgba(0,0,0,0.6);
}
.nav-brand {
  display: flex; flex-direction: column;
}
.nav-brand-name {
  font-size: 19px; font-weight: 900; letter-spacing: 2.5px;
  color: #fff; cursor: pointer; text-transform: uppercase; line-height: 1.1;
}
.nav-brand-name span { color: var(--red); }
.nav-brand-sub {
  font-size: 10px; font-weight: 600; letter-spacing: 2px; color: #666;
  text-transform: uppercase;
}
.nav-links { display: flex; gap: 4px; align-items: center; }
.nav-links a {
  color: #bbb; text-decoration: none; font-size: 12px; font-weight: 700;
  padding: 8px 11px; border-radius: 3px; transition: all .2s; text-transform: uppercase; letter-spacing: .8px;
  cursor: pointer;
}
.nav-links a:hover { color: #fff; background: rgba(227,30,36,0.2); }
.nav-phone {
  color: #fff !important; font-size: 13px !important; font-weight: 800 !important;
  letter-spacing: 0 !important; background: #1a1a1a !important; border: 1px solid #333 !important;
}
.nav-phone:hover { border-color: var(--red) !important; background: #222 !important; }
.nav-cta {
  background: var(--red) !important; color: #fff !important; border-radius: 3px;
  padding: 9px 18px !important; font-size: 13px !important;
}
.nav-cta:hover { background: #c0181d !important; transform: translateY(-1px); box-shadow: 0 4px 16px rgba(227,30,36,0.4) !important; }

/* PAGES */
.page { display: none; padding-top: 108px; min-height: 100vh; }
.page.active { display: block; }

/* RES/COMM SPLIT BANNER */
.split-banner {
  display: grid; grid-template-columns: 1fr 1fr;
}
.split-panel {
  padding: 60px 48px;
  position: relative; overflow: hidden; cursor: pointer;
  min-height: 280px; display: flex; flex-direction: column; justify-content: flex-end;
  transition: all .3s;
}
.split-panel:hover { filter: brightness(1.08); }
.split-panel-bg {
  position: absolute; inset: 0; background-size: cover; background-position: center;
  transition: transform .4s;
}
.split-panel:hover .split-panel-bg { transform: scale(1.04); }
.split-panel-overlay {
  position: absolute; inset: 0;
}
.split-panel-content { position: relative; z-index: 1; }
.split-panel-tag {
  font-size: 10px; font-weight: 800; letter-spacing: 3px; text-transform: uppercase;
  margin-bottom: 8px; color: rgba(255,255,255,0.7);
}
.split-panel h3 { font-size: 32px; font-weight: 900; text-transform: uppercase; margin-bottom: 12px; line-height: 1.1; }
.split-panel p { color: rgba(255,255,255,0.75); font-size: 14px; line-height: 1.6; margin-bottom: 20px; }
.split-btn {
  display: inline-block; padding: 10px 24px; border-radius: 3px;
  font-size: 13px; font-weight: 800; text-transform: uppercase; letter-spacing: 1px;
  border: none; cursor: pointer; text-decoration: none; transition: all .2s;
}
@media(max-width:768px) { .split-banner { grid-template-columns: 1fr; } }

/* INLINE CTA STRIP */
.inline-cta {
  background: linear-gradient(135deg, #1a0000, #2a0000);
  border: 1px solid rgba(227,30,36,0.3); border-radius: 4px;
  padding: 28px 32px; margin: 40px 0;
  display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap;
}
.inline-cta-text h4 { font-size: 18px; font-weight: 800; margin-bottom: 4px; }
.inline-cta-text p { color: #aaa; font-size: 14px; }
.inline-cta-text span { color: var(--red); }

/* STAT ROW */
.stat-row {
  display: grid; grid-template-columns: repeat(4, 1fr);
  background: #0f0f0f; border-top: 1px solid #1a1a1a; border-bottom: 1px solid #1a1a1a;
}
.stat-item {
  padding: 32px 24px; text-align: center; border-right: 1px solid #1a1a1a;
}
.stat-item:last-child { border-right: none; }
.stat-num { font-size: 42px; font-weight: 900; color: var(--red); line-height: 1; }
.stat-label { font-size: 12px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: #666; margin-top: 6px; }
@media(max-width:768px) { .stat-row { grid-template-columns: repeat(2, 1fr); } }

/* HOME HERO */
.hero {
  min-height: 100vh;
  background: linear-gradient(rgba(10,10,10,0.75), rgba(10,10,10,0.85)),
    url('https://images.unsplash.com/photo-1590012314607-cda9d9b699ae?auto=format&fit=crop&w=1920&q=80') center/cover no-repeat;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 80px 24px;
}
.hero-badge {
  display: inline-block; background: var(--red); color: #fff;
  font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase;
  padding: 6px 18px; border-radius: 2px; margin-bottom: 24px;
}
.hours-badge {
  display: inline-block; border: 1px solid rgba(227,30,36,0.5); color: #e31e24;
  font-size: 12px; font-weight: 600; letter-spacing: 1px;
  padding: 6px 16px; border-radius: 2px; margin-bottom: 32px;
}
.hero h1 {
  font-size: clamp(36px, 6vw, 76px); font-weight: 900; line-height: 1.05;
  text-transform: uppercase; letter-spacing: -1px; margin-bottom: 24px;
}
.hero h1 span { color: var(--red); }
.hero p {
  font-size: clamp(16px, 2vw, 20px); color: #ccc; max-width: 640px;
  line-height: 1.7; margin-bottom: 40px;
}
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; justify-content: center; }
.btn-primary {
  background: var(--red); color: #fff; text-decoration: none;
  font-size: 15px; font-weight: 700; padding: 16px 36px; border-radius: 4px;
  text-transform: uppercase; letter-spacing: 1px; border: none; cursor: pointer;
  transition: background .2s;
}
.btn-primary:hover { background: #c0181d; }
.btn-outline {
  background: transparent; color: #fff; text-decoration: none;
  font-size: 15px; font-weight: 700; padding: 16px 36px; border-radius: 4px;
  text-transform: uppercase; letter-spacing: 1px; border: 2px solid #fff; cursor: pointer;
  transition: all .2s;
}
.btn-outline:hover { background: #fff; color: var(--black); }

/* TRUST BAR */
.trust-bar {
  background: var(--red); padding: 16px 32px;
  display: flex; gap: 40px; justify-content: center; flex-wrap: wrap;
}
.trust-bar span {
  font-size: 13px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  color: #fff;
}
.trust-bar span::before { content: '✓ '; }

/* SECTION */
.section { padding: 80px 24px; max-width: 1200px; margin: 0 auto; }
.section-title {
  font-size: clamp(28px, 4vw, 48px); font-weight: 900; text-transform: uppercase;
  letter-spacing: -1px; margin-bottom: 12px;
}
.section-title span { color: var(--red); }
.section-sub { color: #aaa; font-size: 17px; line-height: 1.7; margin-bottom: 48px; max-width: 640px; }

/* SERVICES GRID */
.services-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 2px; }
.service-card {
  background: #161616; padding: 40px 32px; cursor: pointer;
  border-bottom: 3px solid transparent; transition: all .25s; position: relative; overflow: hidden;
  display: flex; flex-direction: column;
}
.service-card::before {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: var(--red); transform: scaleX(0); transition: transform .25s; transform-origin: left;
}
.service-card:hover::before { transform: scaleX(1); }
.service-card:hover { background: #1c1c1c; transform: translateY(-4px); }
.service-icon { font-size: 36px; margin-bottom: 20px; }
.service-card h3 { font-size: 20px; font-weight: 800; text-transform: uppercase; margin-bottom: 12px; }
.service-card p { color: #aaa; font-size: 14px; line-height: 1.7; margin-bottom: 20px; }
.service-link { color: var(--red); font-size: 13px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; }

/* WHY US */
.why-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 32px; }
.why-item { text-align: center; }
.why-num { font-size: 56px; font-weight: 900; color: var(--red); line-height: 1; margin-bottom: 8px; }
.why-item h4 { font-size: 16px; font-weight: 700; text-transform: uppercase; margin-bottom: 8px; }
.why-item p { color: #888; font-size: 14px; line-height: 1.6; }

/* SERVICE HERO */
.service-hero {
  height: 420px;
  background: linear-gradient(rgba(10,10,10,0.88), rgba(10,10,10,0.92)),
    var(--page-bg, #111) center/cover no-repeat;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  text-align: center; padding: 40px 24px;
}
#page-roof-replacement .service-hero { --page-bg: url('https://images.unsplash.com/photo-1673645652350-6a4c31c1c78f?auto=format&fit=crop&w=1920&q=80'); }
#page-roof-repairs .service-hero    { --page-bg: url('https://images.unsplash.com/photo-1484265500982-34aebf76c655?auto=format&fit=crop&w=1920&q=80'); }
#page-cladding .service-hero        { --page-bg: url('https://images.unsplash.com/photo-1679382915249-489422f49eb3?auto=format&fit=crop&w=1920&q=80'); }
#page-gutters .service-hero         { --page-bg: url('https://images.unsplash.com/photo-1628002881911-8bcdfbdf320e?auto=format&fit=crop&w=1920&q=80'); }
#page-careers .service-hero         { --page-bg: url('https://images.unsplash.com/photo-1587061633437-187ac80e8e7a?auto=format&fit=crop&w=1920&q=80'); }
#page-contact .service-hero         { --page-bg: url('https://images.unsplash.com/photo-1602193458517-db6caca8f1fe?auto=format&fit=crop&w=1920&q=80'); }
.service-hero h1 {
  font-size: clamp(32px, 5vw, 60px); font-weight: 900; text-transform: uppercase;
  letter-spacing: -1px; margin-bottom: 16px;
}
.service-hero h1 span { color: var(--red); }
.service-hero p { color: #ccc; font-size: 18px; max-width: 600px; line-height: 1.7; margin-bottom: 28px; }

/* CONTENT */
.content-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: start; }
@media(max-width:768px) { .content-grid { grid-template-columns: 1fr; gap: 40px; } }
.content-text h2 { font-size: 32px; font-weight: 800; margin-bottom: 16px; text-transform: uppercase; }
.content-text h2 span { color: var(--red); }
.content-text p { color: #aaa; font-size: 15px; line-height: 1.8; margin-bottom: 16px; }
.check-list { list-style: none; }
.check-list li { color: #ccc; font-size: 15px; padding: 8px 0; border-bottom: 1px solid #1e1e1e; }
.check-list li::before { content: '✓'; color: var(--red); font-weight: 700; margin-right: 12px; }

/* CTA BAND */
.cta-band {
  background: var(--red); padding: 60px 24px; text-align: center;
}
.cta-band h2 { font-size: clamp(24px, 4vw, 42px); font-weight: 900; text-transform: uppercase; margin-bottom: 12px; }
.cta-band p { color: rgba(255,255,255,0.85); font-size: 17px; margin-bottom: 32px; }
.btn-white {
  background: #fff; color: var(--red); font-size: 15px; font-weight: 800;
  padding: 16px 36px; border-radius: 4px; text-transform: uppercase; letter-spacing: 1px;
  border: none; cursor: pointer; text-decoration: none; display: inline-block; transition: all .2s;
}
.btn-white:hover { background: var(--black); color: #fff; }

/* FAQ */
.faq-item { border-bottom: 1px solid #222; }
.faq-q {
  width: 100%; background: none; border: none; color: #fff; text-align: left;
  font-family: 'Inter', sans-serif; font-size: 16px; font-weight: 600;
  padding: 20px 0; cursor: pointer; display: flex; justify-content: space-between; align-items: center;
}
.faq-q::after { content: '+'; color: var(--red); font-size: 24px; font-weight: 300; }
.faq-item.open .faq-q::after { content: '−'; }
.faq-a { display: none; color: #aaa; font-size: 15px; line-height: 1.7; padding-bottom: 20px; }
.faq-item.open .faq-a { display: block; }

/* GALLERY */
.ig-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 4px; }
.ig-photo {
  width: 100%; aspect-ratio: 1; object-fit: cover; display: block;
  transition: transform .3s; cursor: pointer;
}
.ig-photo:hover { transform: scale(1.03); }
.ig-wrap { overflow: hidden; }

/* FORM */
.contact-form { background: #161616; padding: 40px; border-radius: 4px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media(max-width:600px) { .form-grid { grid-template-columns: 1fr; } }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: #888; }
.form-group input, .form-group select, .form-group textarea {
  background: #111; border: 1px solid #2a2a2a; border-radius: 4px;
  color: #fff; font-family: 'Inter', sans-serif; font-size: 15px; padding: 12px 16px;
  transition: border-color .2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none; border-color: var(--red);
}
.form-group select option { background: #111; }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-submit {
  width: 100%; background: var(--red); color: #fff; border: none; border-radius: 4px;
  font-family: 'Inter', sans-serif; font-size: 16px; font-weight: 700;
  padding: 16px; text-transform: uppercase; letter-spacing: 1px; cursor: pointer;
  margin-top: 8px; transition: background .2s;
}
.form-submit:hover { background: #c0181d; }
.form-success { display: none; text-align: center; padding: 40px; color: #4caf50; font-size: 18px; font-weight: 700; }

/* CAREERS */
.job-card { background: #161616; padding: 32px; margin-bottom: 16px; border-left: 4px solid var(--red); }
.job-card h3 { font-size: 20px; font-weight: 800; margin-bottom: 8px; }
.job-card .job-meta { color: #888; font-size: 13px; margin-bottom: 16px; }
.job-card p { color: #aaa; font-size: 15px; line-height: 1.7; margin-bottom: 20px; }

/* FOOTER */
footer {
  background: #080808; border-top: 2px solid #1a1a1a; padding: 60px 32px 32px;
}
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; max-width: 1200px; margin: 0 auto; }
@media(max-width:768px) { .footer-grid { grid-template-columns: 1fr; gap: 32px; } }
.footer-brand-name {
  font-size: 18px; font-weight: 900; letter-spacing: 2px; text-transform: uppercase;
  color: #fff; margin-bottom: 12px;
}
.footer-brand-name span { color: var(--red); }
footer p { color: #666; font-size: 14px; line-height: 1.7; }
.footer-col h4 { font-size: 11px; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: #555; margin-bottom: 16px; }
.footer-col a { display: block; color: #888; text-decoration: none; font-size: 14px; margin-bottom: 10px; cursor: pointer; transition: color .2s; }
.footer-col a:hover { color: var(--red); }
.footer-bottom { border-top: 1px solid #1a1a1a; margin-top: 48px; padding-top: 24px; text-align: center; color: #444; font-size: 13px; max-width: 1200px; margin-left: auto; margin-right: auto; }

/* STICKY CALL */
.sticky-call {
  position: fixed; bottom: 24px; right: 24px; z-index: 9999;
  background: var(--red); color: #fff; text-decoration: none;
  font-size: 15px; font-weight: 700; padding: 14px 24px; border-radius: 50px;
  display: flex; align-items: center; gap: 8px; box-shadow: 0 6px 30px rgba(227,30,36,0.5);
  animation: pulse-ring 2s infinite;
}
@keyframes pulse-ring {
  0%,100% { box-shadow: 0 6px 30px rgba(227,30,36,0.5); }
  50% { box-shadow: 0 6px 40px rgba(227,30,36,0.8), 0 0 0 8px rgba(227,30,36,0.1); }
}

/* RED LINE ACCENT */
.red-line { width: 60px; height: 4px; background: var(--red); margin-bottom: 24px; }

/* RANGE SLIDERS */
input[type=range] { -webkit-appearance:none; appearance:none; width:100%; height:6px; border-radius:3px; outline:none; border:none; cursor:pointer; }
input[type=range]::-webkit-slider-thumb { -webkit-appearance:none; appearance:none; width:22px; height:22px; background:var(--red); border-radius:50%; cursor:pointer; border:3px solid #0a0a0a; box-shadow:0 0 0 2px var(--red); }
input[type=range]::-moz-range-thumb { width:22px; height:22px; background:var(--red); border-radius:50%; cursor:pointer; border:3px solid #0a0a0a; }
#solar-count::-webkit-slider-thumb { background:#ffb700; box-shadow:0 0 0 2px #ffb700; }
#solar-count::-moz-range-thumb { background:#ffb700; }

/* HAMBURGER */
.hamburger {
  display: none; flex-direction: column; gap: 5px; cursor: pointer;
  background: none; border: none; padding: 8px;
}
.hamburger span {
  display: block; width: 24px; height: 2px; background: #fff; border-radius: 2px;
  transition: all .3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* MOBILE NAV DRAWER */
.mobile-nav {
  display: none; position: fixed; top: 102px; left: 0; right: 0; bottom: 0;
  background: rgba(8,8,8,0.98); z-index: 999; flex-direction: column;
  padding: 20px 24px; gap: 4px; overflow-y: auto;
  border-top: 1px solid #1a1a1a;
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  color: #ccc; text-decoration: none; font-size: 16px; font-weight: 700;
  padding: 15px 12px; border-bottom: 1px solid #1a1a1a; text-transform: uppercase;
  letter-spacing: 1px; cursor: pointer; transition: color .2s;
}
.mobile-nav a:hover { color: var(--red); }
.mobile-nav .mobile-cta {
  background: var(--red); color: #fff !important; text-align: center;
  border-radius: 3px; margin-top: 12px; border-bottom: none !important;
}
.mobile-nav .mobile-phone {
  background: #1a1a1a; color: #fff !important; text-align: center;
  border-radius: 3px; margin-top: 6px; border-bottom: none !important;
}

@media(max-width:768px) {
  .nav-links { display: none; }
  .hamburger { display: flex; }
  nav { padding: 0 20px; }
  .nav-topbar { font-size: 11px; padding: 7px 16px; }
}