/* ===== Blaze & Breeze brand colors ===== */
:root {
  --orange: #f26a1b;
  --orange-dark: #d4540c;
  --blue: #1565d8;
  --blue-dark: #0d4fb0;
  --navy: #14213d;
  --text: #1f2937;
  --muted: #5b6475;
  --bg: #ffffff;
  --bg-alt: #f5f7fb;
  --cream: #fdf6ee;
  --border: #e3e8f0;
  --radius: 14px;
  --shadow: 0 6px 24px rgba(20, 33, 61, 0.08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  font-size: 17px;
}

img { max-width: 100%; display: block; }
a { color: var(--blue); }
h1, h2, h3, h4 { color: var(--navy); line-height: 1.2; margin: 0 0 0.5em; }

.container { width: 100%; max-width: 1480px; margin: 0 auto; padding: 0 20px; }
.narrow { max-width: 780px; }

.blaze { color: var(--orange); }
.breeze { color: var(--blue); }

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 16px;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s, color 0.2s;
  font-family: inherit;
}
.btn:hover { transform: translateY(-1px); }
.btn-lg { padding: 15px 28px; font-size: 17px; }
.btn-block { width: 100%; }
.btn-primary { background: var(--orange); color: #fff; }
.btn-primary:hover { background: var(--orange-dark); }
.btn-outline { border-color: var(--blue); color: var(--blue); background: #fff; }
.btn-outline:hover { background: var(--blue); color: #fff; }
.btn-call { background: var(--blue); color: #fff; }
.btn-call:hover { background: var(--blue-dark); }
.btn-call svg { width: 18px; height: 18px; fill: currentColor; }

/* ===== Header ===== */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}
.header-inner { display: flex; align-items: center; gap: 24px; height: 72px; }

.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-text { display: flex; flex-direction: column; line-height: 1.1; }
.brand-name { font-weight: 800; font-size: 20px; color: var(--navy); font-style: italic; letter-spacing: -0.3px; }
.brand-tag { font-size: 11px; font-weight: 600; letter-spacing: 2px; text-transform: uppercase; color: var(--muted); }

.nav { display: flex; gap: 26px; margin-left: auto; }
.nav a { color: var(--navy); text-decoration: none; font-weight: 600; font-size: 17.6px; }
.nav a:hover { color: var(--orange); }
.nav a, .header-call, .brand-tag { white-space: nowrap; }
@media (min-width: 961px) and (max-width: 1120px) {
  .header .container { padding: 0 24px; }
  .header-inner { gap: 18px; }
  .nav { gap: 16px; }
}

.menu-toggle {
  display: none;
  margin-left: auto;
  background: none;
  border: 0;
  padding: 10px;
  cursor: pointer;
}
.menu-toggle span { display: block; width: 24px; height: 2px; background: var(--navy); margin: 5px 0; transition: 0.2s; }

/* ===== Hero ===== */
.hero {
  background:
    linear-gradient(90deg, rgba(15, 28, 63, 0.72) 0%, rgba(15, 28, 63, 0.45) 38%, rgba(15, 28, 63, 0) 68%),
    url("images/hero-large.webp") right 25% / cover no-repeat,
    #0f1c3f;
  color: #fff;
  padding: 80px 0 150px;
}
.hero h1 { color: #fff; }
.hero .blaze { color: #ffb21f; }
.hero .breeze { color: #63e6ff; }
.hero .lead { color: #fff; font-weight: 500; }
.hero .eyebrow { color: #ffd84d; font-weight: 800; }
.hero-text { max-width: 640px; }
.hero h1, .hero .lead, .hero .eyebrow, .hero-points li { text-shadow: 0 1px 2px rgba(8, 15, 38, 0.95), 0 2px 8px rgba(8, 15, 38, 0.85), 0 4px 24px rgba(8, 15, 38, 0.7); }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 18px;
  padding: 7px 16px;
  border-radius: 999px;
  border: 2px solid var(--orange);
  background: #fff;
  color: var(--orange-dark);
  font-weight: 700;
  font-size: 14px;
}
.hero-badge span { width: 10px; height: 10px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 0 4px rgba(242, 106, 27, 0.25); }
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: 15px;
  font-weight: 700;
  color: var(--orange);
  margin: 0 0 10px;
}
.hero h1 { font-size: clamp(32px, 5vw, 52px); font-weight: 800; letter-spacing: -1px; }
.lead { font-size: 19px; color: var(--muted); max-width: 560px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin: 28px 0; }
.hero-points { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 10px 24px; }
.hero-points li { position: relative; padding-left: 26px; font-weight: 600; color: #fff; font-size: 16px; }
.hero-points li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  font-size: 11px;
  display: grid;
  place-items: center;
  margin-top: 3px;
}

/* ===== Sections ===== */
.section { padding: 80px 0; }
.section-alt { background: var(--bg-alt); }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 44px; }
.section-head h2 { font-size: clamp(28px, 4vw, 38px); font-weight: 800; }
.section-head p:last-child { color: var(--muted); margin: 0; }

/* Services */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.svc {
  --svc: var(--navy);
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}
.svc:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(20, 33, 61, 0.12); }
.svc-cool { --svc: var(--blue); }
.svc-heat { --svc: var(--orange-dark); }
.svc-water { --svc: #0e7490; }
.svc-home { --svc: #2e7d5b; }
.svc-handy { --svc: #5b4bb5; }
.svc-wide { grid-column: span 2; }
.svc-wide .svc-list { grid-template-columns: 1fr 1fr; }
.section-subhead { margin-top: 64px; }
.svc-head { display: flex; align-items: center; gap: 12px; padding: 20px 22px; background: var(--svc); color: #fff; }
.svc-head svg { width: 30px; height: 30px; fill: #fff; flex: none; }
.svc-head h3 { margin: 0; font-size: 20px; color: #fff; }
.svc-body { padding: 20px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.svc-list { list-style: none; margin: 0 0 16px; padding: 0; display: grid; gap: 8px; }
.svc-list a {
  display: block;
  padding: 9px 8px;
  border: 1.5px solid var(--border);
  border-radius: 999px;
  text-align: center;
  font-weight: 600;
  font-size: 14px;
  color: var(--svc);
  text-decoration: none;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.svc-list a:hover, .svc-list a:focus-visible { background: var(--svc); border-color: var(--svc); color: #fff; }
.svc-body p { color: var(--muted); margin: 0; font-size: 16px; }

/* Why us */
.features { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; margin-bottom: 48px; }
.feature { background: #fff; border-radius: var(--radius); padding: 24px; border-top: 4px solid var(--orange); box-shadow: var(--shadow); }
.feature:nth-child(even) { border-top-color: var(--blue); }
.feature p { color: var(--muted); margin: 0; font-size: 17px; }
.feature h3 { font-size: 19px; }

.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.step { display: flex; gap: 16px; align-items: flex-start; }
.step > span {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--orange), var(--blue));
  color: #fff;
  font-weight: 800;
  display: grid;
  place-items: center;
  font-size: 18px;
}
.step h3 { font-size: 18px; margin-bottom: 4px; }
.step p { margin: 0; color: var(--muted); font-size: 17px; }

/* Areas */
.areas {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  max-width: 820px;
}
.areas li {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 10px 20px;
  font-weight: 600;
  color: var(--navy);
}
.areas li:first-child { background: var(--blue); color: #fff; border-color: var(--blue); }
.note { text-align: center; color: var(--muted); margin-top: 24px; }

/* FAQ */
.faq {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  margin-bottom: 12px;
  padding: 0 22px;
}
.faq summary {
  cursor: pointer;
  font-weight: 700;
  color: var(--navy);
  padding: 18px 28px 18px 0;
  list-style: none;
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 24px;
  color: var(--orange);
  font-weight: 600;
}
.faq[open] summary::after { content: "−"; }
.faq p { margin: 0 0 18px; color: var(--muted); }

/* Contact */
.contact { display: grid; grid-template-columns: 1fr 1.1fr; gap: 48px; align-items: start; }
.contact-info h2 { font-size: clamp(28px, 4vw, 38px); font-weight: 800; }
.contact-info > p { color: var(--muted); }
.info-list { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 18px; }
.info-list li { padding-left: 16px; border-left: 3px solid var(--orange); }
.info-list li:nth-child(even) { border-left-color: var(--blue); }
.info-list strong { display: block; color: var(--navy); font-size: 14px; text-transform: uppercase; letter-spacing: 1px; }
.info-list a { font-weight: 600; text-decoration: none; font-size: 18px; }

.contact-form {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  box-shadow: var(--shadow);
}
.contact-form h3 { font-size: 22px; margin-bottom: 20px; }
.field { margin-bottom: 16px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 6px; color: var(--navy); }
input, select, textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--border);
  border-radius: 10px;
  font: inherit;
  font-size: 16px;
  color: var(--text);
  background: #fff;
}
input:focus, select:focus, textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(21, 101, 216, 0.15); }
input.invalid { border-color: #d93025; }
.form-error { color: #d93025; font-size: 14px; margin: 0 0 10px; min-height: 0; }
.form-error:empty { display: none; }
.form-hint { font-size: 13px; color: var(--muted); text-align: center; margin: 10px 0 0; }

/* Footer */
.footer { background: var(--navy); color: #c9d2e3; padding: 56px 0 0; }
.footer a { color: #fff; text-decoration: none; }
.footer a:hover { color: var(--orange); }
.footer h4 { color: #fff; font-size: 15px; text-transform: uppercase; letter-spacing: 1px; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; }
.brand-footer { margin-bottom: 12px; }
.brand-footer .brand-name { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, 0.12); margin-top: 32px; padding: 20px; font-size: 14px; text-align: center; }
.footer-bottom p { margin: 0; }

.mobile-call { display: none; }

/* Larger text on laptop and desktop screens */
@media (min-width: 961px) {
  .eyebrow { font-size: 18px; letter-spacing: 2.5px; }
  .section-head p:last-child { font-size: 19px; }
  .lead { font-size: 20px; }
  .note { font-size: 18px; }
  .container { padding: 0 40px; }
  .section .regions { grid-template-columns: repeat(3, 1fr); }
  .svc-head h3 { font-size: 22px; }
  .svc-list a { font-size: 16px; padding: 11px 12px; }
  .svc-body p { font-size: 17px; }
}

/* ===== Responsive ===== */
@media (max-width: 1279px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 960px) {
  .cards { grid-template-columns: repeat(2, 1fr); }
  .features { grid-template-columns: repeat(2, 1fr); }
  .header-call { display: none; }
  .menu-toggle { display: block; }
  .nav {
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: #fff;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow);
    display: none;
  }
  .nav.open { display: flex; }
  .nav a { padding: 16px 20px; border-top: 1px solid var(--border); }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
}

@media (max-width: 760px) {
  body { padding-bottom: 60px; }
  .hero {
    background:
      linear-gradient(180deg, #0f1c3f 0, #0f1c3f calc(100% - 330px), rgba(15, 28, 63, 0) calc(100% - 210px)),
      url("images/hero.webp") 90% bottom / auto 340px no-repeat,
      #0f1c3f;
    padding: 40px 0 290px;
  }
  .hero-inner { text-align: center; }
  .hero-text { margin: 0 auto; }
  .lead { margin-left: auto; margin-right: auto; }
  .hero-actions, .hero-points { justify-content: center; }
  .hero-actions .btn { width: 100%; }
  .section { padding: 56px 0; }
  .cards, .features, .steps { grid-template-columns: 1fr; }
  .svc-wide { grid-column: auto; }
  .svc-wide .svc-list { grid-template-columns: 1fr; }
  .contact { grid-template-columns: 1fr; gap: 32px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .contact-form { padding: 24px; }
  .footer-inner { grid-template-columns: 1fr; }
  .mobile-call {
    display: block;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 60;
    background: var(--orange);
    color: #fff;
    text-align: center;
    font-weight: 800;
    padding: 16px;
    text-decoration: none;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.15);
  }
}

/* Service regions */
.regions { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 18px; }
.region { background: #fff; border: 1px solid var(--border); border-left: 4px solid var(--blue); border-radius: var(--radius); padding: 20px 22px; box-shadow: var(--shadow); }
.region:nth-child(odd) { border-left-color: var(--orange); }
.region h3 { font-size: 18px; margin-bottom: 6px; }
.region p { margin: 0; color: var(--muted); font-size: 16px; }