/* ===== K5creative — Torrance HVAC (US Flag) ===== */
:root {
  --primary: #002664;
  --accent: #BF0A30;
  --text: #1E293B;
  --bg: #FAFAFA;
  --surface: #FFFFFF;
  --radius: 12px;
  --max-w: 720px;
  --font: 'Inter', system-ui, -apple-system, sans-serif;
}

@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('fonts/inter/inter-latin-400-normal.woff2') format('woff2');
}
@font-face {
  font-family: 'Inter';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('fonts/inter/inter-latin-700-normal.woff2') format('woff2');
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* Hero */
.hero {
  background: var(--primary);
  color: #fff;
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  text-align: center;
  padding: 48px 24px;
}
.hero-wordmark { font-size: 0.85rem; letter-spacing: 0.15em; text-transform: uppercase; color: rgba(255,255,255,0.6); margin-bottom: 8px; }
.hero h1 { font-size: 2.25rem; font-weight: 700; line-height: 1.15; margin-bottom: 12px; }
.hero .tagline { font-size: 1.05rem; color: rgba(255,255,255,0.85); max-width: 500px; margin: 0 auto 16px; }
.area-tag { display: inline-block; background: rgba(255,255,255,0.1); padding: 6px 16px; border-radius: 20px; font-size: 0.85rem; color: var(--accent); font-weight: 600; margin-bottom: 24px; }

/* Buttons */
.btn-call {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  background: var(--accent); color: #fff; font-weight: 700;
  font-size: 1.2rem; padding: 16px 36px; border-radius: var(--radius);
  min-height: 54px; transition: opacity 0.2s, transform 0.15s;
  box-shadow: 0 4px 20px rgba(191,10,48,0.35);
}
.btn-call:hover { opacity: 0.92; transform: translateY(-2px); }
.btn-call:active { transform: translateY(0); }
.btn-call svg { width: 22px; height: 22px; flex-shrink: 0; }

/* Services */
.services { padding: 64px 0; background: var(--surface); }
.services h2 { text-align: center; font-size: 1.5rem; margin-bottom: 32px; color: var(--primary); }
.services-grid { display: grid; gap: 12px; }
.service-card {
  background: var(--bg); padding: 20px 16px; border-radius: var(--radius);
  display: flex; align-items: flex-start; gap: 14px;
}
.service-card svg { width: 26px; height: 26px; flex-shrink: 0; color: var(--accent); margin-top: 2px; }
.service-card h3 { font-size: 0.95rem; font-weight: 700; margin-bottom: 3px; }
.service-card p { font-size: 0.85rem; color: #5A5A72; line-height: 1.45; }

/* Reviews */
.reviews { padding: 64px 0; background: var(--primary); color: #fff; }
.reviews h2 { text-align: center; font-size: 1.5rem; margin-bottom: 32px; }
.review-card { background: rgba(255,255,255,0.08); padding: 24px; border-radius: var(--radius); margin-bottom: 16px; }
.review-card:last-child { margin-bottom: 0; }
.review-stars { color: #FFD700; font-size: 1rem; margin-bottom: 8px; letter-spacing: 2px; }
.review-text { font-size: 0.92rem; line-height: 1.6; margin-bottom: 8px; font-style: italic; color: rgba(255,255,255,0.9); }
.review-attribution { font-size: 0.8rem; color: rgba(255,255,255,0.6); }

/* About */
.about { padding: 64px 0; background: var(--surface); text-align: center; }
.about h2 { font-size: 1.5rem; margin-bottom: 24px; color: var(--primary); }
.about p { max-width: 560px; margin: 0 auto 16px; font-size: 0.95rem; color: #5A5A72; }
.about .van-image { margin: 24px auto 0; max-width: 480px; border-radius: var(--radius); }
.van-caption { font-size: 0.78rem; color: #5A5A72; margin-top: 6px; }

/* Contact */
.contact { background: var(--primary); color: #fff; padding: 48px 0; text-align: center; }
.contact h2 { font-size: 1.5rem; margin-bottom: 24px; color: #fff; }
.contact-info { margin-bottom: 20px; }
.contact-info p { display: flex; align-items: center; justify-content: center; gap: 8px; font-size: 0.95rem; margin-bottom: 8px; color: rgba(255,255,255,0.85); }
.contact-info svg { width: 22px; height: 22px; flex-shrink: 0; color: var(--accent); }
.contact-info a { color: #fff; font-weight: 600; }
.contact-info a:hover { text-decoration: underline; }
.dir-link { display: inline-block; margin: 12px 0 0; color: var(--accent); font-size: 0.9rem; font-weight: 600; }
.dir-link:hover { text-decoration: underline; }

/* Footer */
footer { background: #001A45; color: rgba(255,255,255,0.5); text-align: center; padding: 20px 0; font-size: 0.85rem; }

/* Responsive */
@media (min-width: 768px) {
  .hero h1 { font-size: 3rem; }
  .hero .tagline { font-size: 1.15rem; }
  .services-grid { grid-template-columns: 1fr 1fr; }
}

/* Contrast: #1E293B on #FAFAFA = 13.5:1 ✓ */
/* Button: #fff on #BF0A30 = 4.2:1 ✓ (large text AA pass) */