/* ==========================================================================
   Roof Sustain — Global Stylesheet
   Design language matched to reference site (dark, high-contrast, direct-response)
   ========================================================================== */

:root {
  --bg: #080F1E;
  --bg-alt: #0D1A30;
  --bg-card: #101F38;
  --bg-card-alt: #14274A;
  --border: #1C2E4A;
  --navy: #0B2C4D;
  --blue: #4A8FD4;
  --blue-deep: #2D5FA6;
  --amber: #D4930A;
  --red: #C0392B;
  --red-dark: #A5301F;
  --white: #FFFFFF;
  --ink: #E7ECF5;
  --gray: #AAB8CC;
  --gray-light: #7C8CA6;
  --radius: 3px;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --max-width: 1180px;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Barlow', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-cta: 'Barlow Condensed', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--gray);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration: none; }
a:hover { color: var(--amber); }

h1, h2, h3, h4 {
  color: var(--white);
  line-height: 1.05;
  margin: 0 0 .5em;
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
}
h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); }
h2 { font-size: clamp(2rem, 4.2vw, 3rem); }
h3 { font-size: 1.4rem; text-transform: none; font-family: var(--font-body); font-weight: 700; }
p { margin: 0 0 1em; color: var(--gray); }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

.section { padding: 72px 0; background: var(--bg); }
.section-alt { background: var(--bg-alt); }
.section-navy { background: var(--navy); color: #fff; }
.section-navy h2, .section-navy h3 { color: #fff; }

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--amber);
  font-family: var(--font-cta);
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-size: .85rem;
  margin-bottom: 12px;
}
.eyebrow::before { content: ""; width: 24px; height: 2px; background: var(--amber); display: inline-block; }

.center { text-align: center; }
.section-head { max-width: 720px; margin: 0 auto 44px; }
.section-head.center .eyebrow::before { display: none; }

.text-blue { color: var(--blue); }
.text-amber { color: var(--amber); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 30px;
  border-radius: var(--radius);
  font-family: var(--font-cta);
  font-weight: 700;
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: .5px;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--red); color: #fff; box-shadow: 0 8px 22px rgba(192,57,43,.35); }
.btn-primary:hover { background: var(--red-dark); color: #fff; }
.btn-blue { background: var(--blue-deep); color: #fff; }
.btn-blue:hover { background: var(--blue); color: #fff; }
.btn-white { background: #fff; color: var(--red); }
.btn-white:hover { background: #f2f2f2; color: var(--red-dark); }
.btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); }
.btn-outline:hover { background: rgba(255,255,255,.08); color: #fff; border-color: #fff; }
.btn-block { width: 100%; }

/* ===================== Header / Nav ===================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(5,10,20,.97);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--border);
}
.topbar {
  background: #050A14;
  color: var(--gray);
  font-size: .8rem;
  font-family: var(--font-cta);
  letter-spacing: .5px;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 6px;
  padding-bottom: 6px;
  flex-wrap: wrap;
  gap: 6px;
}
.topbar a { color: #fff; font-weight: 600; }
.topbar .topbar-links { display: flex; gap: 18px; }

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 0;
}
.logo-link { display: flex; align-items: center; }
.logo-link svg, .logo-link img { height: 58px; width: auto; border-radius: 6px; }
@media (max-width: 480px) {
  .logo-link svg, .logo-link img { height: 48px; }
}

.nav-links {
  display: none;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 26px;
  align-items: center;
}
.nav-links a {
  color: #fff;
  font-family: var(--font-cta);
  font-weight: 600;
  letter-spacing: .3px;
  font-size: 1rem;
  text-transform: uppercase;
}
.nav-links a:hover { color: var(--amber); }
.nav-cta { display: none; align-items: center; gap: 12px; }

.nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.nav-toggle span { width: 26px; height: 3px; background: #fff; border-radius: 2px; }

.mobile-menu {
  display: none;
  flex-direction: column;
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 10px 20px 20px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
  color: #fff;
  font-family: var(--font-cta);
  font-weight: 600;
  text-transform: uppercase;
}
.mobile-menu .btn { margin-top: 14px; }

@media (min-width: 900px) {
  .nav-links { display: flex; }
  .nav-cta { display: flex; }
  .nav-toggle { display: none; }
  .mobile-menu { display: none !important; }
}

/* ===================== Ticker ===================== */
.ticker {
  background: var(--blue-deep);
  overflow: hidden;
  white-space: nowrap;
  border-top: 1px solid rgba(255,255,255,.15);
  border-bottom: 1px solid rgba(255,255,255,.15);
}
.ticker-track {
  display: inline-flex;
  gap: 40px;
  padding: 10px 0;
  animation: ticker-scroll 32s linear infinite;
}
.ticker-track span {
  color: #fff;
  font-family: var(--font-cta);
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  font-size: .85rem;
}
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .ticker-track { animation: none; }
}

/* ===================== Hero ===================== */
.hero {
  background: linear-gradient(160deg, #0B1830 0%, var(--bg) 60%);
  color: #fff;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.hero .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  padding-top: 56px;
  padding-bottom: 48px;
  align-items: center;
}
.hero h1 { color: #fff; }
.hero p.lead { color: var(--gray); font-size: 1.15rem; max-width: 560px; }
.hero-badges { display: flex; flex-direction: column; gap: 10px; margin: 22px 0; }
.hero-badge { display: flex; align-items: center; gap: 10px; font-size: .98rem; font-weight: 600; color: #fff; }
.hero-badge .mark { color: var(--blue); font-weight: 900; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-media {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
.hero-service-area {
  font-family: var(--font-cta);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--amber);
  font-size: .82rem;
  font-weight: 700;
  margin-top: 18px;
}
@media (min-width: 960px) {
  .hero .container { grid-template-columns: 1.05fr .95fr; padding-top: 80px; padding-bottom: 72px; }
}

/* Promo strip (replaces gift-certificate hook with a straightforward value line) */
.promo-strip {
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}
.promo-strip .container { display: flex; align-items: center; justify-content: center; gap: 10px; text-align: center; flex-wrap: wrap; }
.promo-strip p { margin: 0; color: #fff; font-family: var(--font-cta); font-weight: 600; letter-spacing: .3px; }

/* ===================== Stat band ===================== */
.stat-band {
  background: linear-gradient(135deg, #0E2036 0%, #163459 100%);
  padding: 44px 0;
}
.stat-band .grid { text-align: center; }
.stat-band .num { font-family: var(--font-display); font-size: 2.8rem; color: var(--blue); line-height: 1; }
.stat-band .label { font-family: var(--font-cta); color: var(--gray); text-transform: uppercase; letter-spacing: 1px; font-size: .82rem; margin-top: 6px; }

/* ===================== Cards / Grids ===================== */
.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: 1fr; }
.grid-3 { grid-template-columns: 1fr; }
.grid-4 { grid-template-columns: repeat(2, 1fr); }
@media (min-width: 700px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 960px) {
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform .2s ease, border-color .2s ease;
}
.card:hover { transform: translateY(-3px); border-color: var(--blue); }
.card h3 { color: #fff; }
.card .icon {
  width: 52px; height: 52px; border-radius: var(--radius);
  background: rgba(74,143,212,.12); color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px; font-size: 1.5rem;
}

/* Badge pills */
.badge-pill {
  display: inline-block; background: transparent; color: var(--amber);
  font-family: var(--font-cta); font-weight: 700; font-size: .78rem;
  padding: 6px 16px; border-radius: 20px; margin: 0 8px 8px 0;
  border: 1.5px solid var(--amber); text-transform: uppercase; letter-spacing: 1px;
}

/* ===================== Comparison (Old Way vs Right Way) ===================== */
.compare-grid { display: grid; gap: 24px; grid-template-columns: 1fr; }
@media (min-width: 800px) { .compare-grid { grid-template-columns: 1fr 1fr; } }
.compare-card { border-radius: var(--radius); padding: 32px; border: 1px solid var(--border); }
.compare-card.old { background: var(--bg-card); }
.compare-card.right { background: linear-gradient(160deg, #123356 0%, #0B2C4D 100%); border-color: var(--blue); }
.compare-card .compare-eyebrow { font-family: var(--font-cta); font-size: .78rem; letter-spacing: 1.5px; text-transform: uppercase; font-weight: 700; margin-bottom: 6px; display:block; }
.compare-card.old .compare-eyebrow { color: var(--red); }
.compare-card.right .compare-eyebrow { color: var(--amber); }
.compare-card h3 { font-family: var(--font-display); text-transform: uppercase; font-size: 1.8rem; margin-bottom: 20px; }
.compare-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 14px; }
.compare-list li { display: flex; gap: 12px; align-items: flex-start; color: var(--ink); }
.compare-list .mark { flex-shrink: 0; font-weight: 900; }
.compare-card.old .mark { color: var(--red); }
.compare-card.right .mark { color: var(--blue); }

/* ===================== Numbered steps ===================== */
.steps-grid { display: grid; gap: 32px; grid-template-columns: 1fr; }
@media (min-width: 800px) { .steps-grid { grid-template-columns: repeat(4, 1fr); } }
.step { text-align: center; }
.step-circle {
  width: 64px; height: 64px; border-radius: 50%;
  border: 2px solid var(--blue); color: var(--blue);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display); font-size: 1.6rem;
  margin: 0 auto 18px;
}
.step h3 { font-family: var(--font-cta); text-transform: uppercase; font-size: 1.05rem; letter-spacing: .5px; }

/* ===================== Financing stat cards ===================== */
.finance-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 30px; text-align: center; }
.finance-card .icon { font-size: 1.8rem; margin-bottom: 10px; }
.finance-card .num { font-family: var(--font-display); font-size: 2.4rem; color: var(--blue); }
.finance-card .label { font-family: var(--font-cta); text-transform: uppercase; letter-spacing: 1px; font-size: .8rem; color: var(--gray); margin: 6px 0; }

/* Before / After */
.ba-figure { position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border); }
.ba-figure img { aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.ba-tag {
  position: absolute; top: 12px; padding: 5px 14px; border-radius: 20px;
  font-family: var(--font-cta); font-size: .72rem; font-weight: 800; letter-spacing: 1px; color: #fff;
}
.ba-tag.before { left: 12px; background: #1A1A1A; }
.ba-tag.after { right: 12px; background: var(--blue-deep); }

/* Testimonials */
.testimonial { background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; }
.stars { color: var(--amber); letter-spacing: 2px; margin-bottom: 10px; }
.testimonial p { color: var(--ink); font-style: italic; }
.testimonial .who-row { display: flex; align-items: center; gap: 12px; margin-top: 14px; }
.avatar-initials {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--bg-card-alt); border: 1px solid var(--border); color: var(--blue);
  display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: .85rem;
}
.testimonial .who { font-weight: 700; color: #fff; }
.testimonial .where { color: var(--gray-light); font-size: .85rem; }

/* FAQ accordion */
.faq-item { border-bottom: 1px solid var(--border); }
.faq-q {
  width: 100%; text-align: left; background: none; border: none; cursor: pointer;
  padding: 18px 0; font-weight: 700; color: #fff; font-size: 1.02rem;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  font-family: var(--font-body);
}
.faq-q::after { content: "+"; font-size: 1.4rem; color: var(--blue); transition: transform .2s ease; }
.faq-item.open .faq-q::after { transform: rotate(45deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height .25s ease; color: var(--gray); }
.faq-item.open .faq-a { max-height: 400px; padding-bottom: 18px; }

/* Forms */
.form-field { margin-bottom: 18px; }
.form-field label { display: block; font-family: var(--font-cta); font-weight: 700; text-transform: uppercase; letter-spacing: .5px; color: var(--blue); margin-bottom: 6px; font-size: .82rem; }
.form-field input, .form-field select, .form-field textarea {
  width: 100%; padding: 13px 14px; border: 1.5px solid var(--border); border-radius: var(--radius);
  font-family: var(--font-body); font-size: 1rem; background: var(--bg); color: #fff;
}
.form-field input::placeholder, .form-field textarea::placeholder { color: var(--gray-light); }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(74,143,212,.2);
}
.form-card { background: var(--bg-card); border-radius: var(--radius); padding: 32px; border: 1px solid var(--border); }
.form-note { font-size: .82rem; color: var(--gray-light); }
.form-success { display: none; background: rgba(74,143,212,.12); border: 1px solid var(--blue); color: #fff; padding: 16px; border-radius: var(--radius); font-weight: 600; }

/* CTA band */
.cta-band {
  background: linear-gradient(135deg, var(--red) 0%, var(--red-dark) 100%);
  color: #fff; border-radius: var(--radius); padding: 48px 30px; text-align: center;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: rgba(255,255,255,.85); }

/* Footer */
.site-footer { background: #050A14; color: var(--gray); padding: 56px 0 24px; border-top: 1px solid var(--border); }
.site-footer h4 { color: #fff; font-family: var(--font-cta); text-transform: uppercase; letter-spacing: 1px; font-size: .9rem; }
.site-footer a { color: var(--gray); }
.site-footer a:hover { color: var(--blue); }
.footer-grid { display: grid; gap: 32px; grid-template-columns: 1fr; margin-bottom: 40px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-brand img { margin-bottom: 12px; }
.social-links { display: flex; gap: 12px; margin-top: 14px; }
.social-links a {
  width: 38px; height: 38px; border-radius: 50%; background: var(--bg-card);
  display: flex; align-items: center; justify-content: center; font-size: 1rem; border: 1px solid var(--border);
}
.social-links a:hover { background: var(--blue-deep); color: #fff; }
.footer-bottom {
  border-top: 1px solid var(--border); padding-top: 20px; font-size: .82rem;
  display: flex; flex-wrap: wrap; gap: 10px; justify-content: space-between;
}
@media (min-width: 800px) {
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1.2fr; }
}

.footer-logo-badge {
  height: 72px; width: auto; margin-bottom: 14px;
  background: #fff; border-radius: 8px; padding: 8px;
}

/* Breadcrumbs */
.breadcrumbs { font-size: .85rem; color: var(--gray-light); padding: 16px 0; }
.breadcrumbs a { color: var(--gray-light); }
.breadcrumbs a:hover { color: var(--blue); }

/* Sticky mobile call bar (app-like) */
.mobile-call-bar {
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 999;
  background: #050A14; display: flex; box-shadow: 0 -4px 16px rgba(0,0,0,.4); border-top: 1px solid var(--border);
}
.mobile-call-bar a {
  flex: 1; text-align: center; color: #fff; font-family: var(--font-cta); font-weight: 700; text-transform: uppercase;
  padding: 14px 8px; font-size: .92rem;
}
.mobile-call-bar a.call { background: var(--red); }
@media (min-width: 900px) { .mobile-call-bar { display: none; } }
body { padding-bottom: 58px; }
@media (min-width: 900px) { body { padding-bottom: 0; } }

/* Utility */
.mt-0 { margin-top: 0; } .mb-0 { margin-bottom: 0; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0; padding: 0; margin: -1px;
}
