/* Prime Climate Solutions Ltd — primeclimate.co.uk
   Design tokens taken from the original GoDaddy site:
   accent #13A5D6, bright blue #18C2FB, dark #161616, light grey #F7F7F7
   Fonts: Archivo Black (display), Montserrat (UI), Source Sans 3 (body) */

:root {
  --blue: #13a5d6;
  --blue-dark: #0e86ae;
  --blue-bright: #18c2fb;
  --blue-pale: #e3f5fc;
  --red: #d7282f;
  --dark: #161616;
  --grey: #f7f7f7;
  --line: #e2e2e2;
  --text: #3c3c3c;
  --muted: #6b6b6b;
  --white: #ffffff;
  --radius: 10px;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.12);
  --font-display: 'Archivo Black', arial, sans-serif;
  --font-ui: 'Montserrat', arial, sans-serif;
  --font-body: 'Source Sans 3', 'Source Sans Pro', arial, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  font-size: 1.075rem;
  line-height: 1.65;
  color: var(--text);
  background: var(--white);
}

img { max-width: 100%; display: block; }

a { color: var(--blue); }

.container { width: min(1140px, 92%); margin: 0 auto; }

/* ---------- header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 0.65rem 0;
}

.brand { display: flex; align-items: center; gap: 0.75rem; text-decoration: none; }

.brand img { height: 68px; width: auto; }

@media (max-width: 560px) {
  .brand img { height: 50px; }
}

.main-nav { margin-left: auto; }

.main-nav ul { display: flex; gap: 1.4rem; list-style: none; align-items: center; }

.main-nav a {
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--dark);
  text-decoration: none;
}

.main-nav a:hover { color: var(--blue); }

.header-phone {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--dark);
  text-decoration: none;
  white-space: nowrap;
}

.header-phone:hover { color: var(--blue); }

.nav-toggle {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0.4rem;
}

.nav-toggle span {
  display: block;
  width: 26px;
  height: 3px;
  background: var(--dark);
  margin: 5px 0;
  border-radius: 2px;
}

/* ---------- buttons ---------- */

.btn {
  display: inline-block;
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 999px;
  padding: 0.85rem 1.9rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s;
}

.btn-primary { background: var(--blue); color: var(--white); }
.btn-primary:hover { background: var(--blue-dark); color: var(--white); }

.btn-outline { border-color: var(--white); color: var(--white); background: transparent; }
.btn-outline:hover { background: var(--white); color: var(--dark); }

.btn-dark { background: var(--dark); color: var(--white); }
.btn-dark:hover { background: #000; }

/* ---------- hero ---------- */

.hero {
  position: relative;
  color: var(--white);
  text-align: center;
  padding: 7.5rem 0 6.5rem;
  background: linear-gradient(rgba(0, 0, 0, 0.55), rgba(0, 0, 0, 0.45)),
    url('../img/hero.jpg') center / cover no-repeat;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 4.5vw, 3.1rem);
  line-height: 1.15;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  margin-bottom: 0.9rem;
}

.hero .hero-sub {
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: var(--blue-bright);
  margin-bottom: 1.1rem;
}

.hero p.lead {
  max-width: 46rem;
  margin: 0 auto 2rem;
  font-size: 1.1rem;
  color: rgba(255, 255, 255, 0.92);
}

.hero-ctas { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ---------- trust bar ---------- */

.trust-bar { background: var(--dark); color: var(--white); padding: 1.1rem 0; }

.trust-bar .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem 2.75rem;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.03em;
}

.trust-item svg { flex: none; }

/* ---------- sections ---------- */

.section { padding: 4.5rem 0; }

.section.alt { background: var(--grey); }

.section-head { text-align: center; max-width: 46rem; margin: 0 auto 3rem; }

.section-head .kicker {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--blue);
  display: block;
  margin-bottom: 0.6rem;
}

.section-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  text-transform: uppercase;
  color: var(--dark);
  line-height: 1.2;
}

.section-head p { margin-top: 0.9rem; color: var(--muted); }

/* ---------- services ---------- */

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem 1.6rem;
  transition: transform 0.2s, box-shadow 0.2s;
}

.section.alt .service-card { border: 0; box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06); }

.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.service-icon {
  width: 54px;
  height: 54px;
  border-radius: 12px;
  background: var(--blue-pale);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.2rem;
}

.service-card h3 {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--dark);
  margin-bottom: 0.7rem;
}

.service-card p { font-size: 0.98rem; color: var(--muted); }

/* ---------- about ---------- */

.about-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 3rem;
  align-items: center;
}

.about-copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  text-transform: uppercase;
  color: var(--dark);
  line-height: 1.25;
  margin-bottom: 1.2rem;
}

.about-copy p { margin-bottom: 1rem; }

.about-list { list-style: none; margin: 1.4rem 0 1.8rem; }

.about-list li {
  padding-left: 1.9rem;
  position: relative;
  margin-bottom: 0.65rem;
  font-weight: 600;
  color: var(--dark);
}

.about-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.42rem;
  width: 1.05rem;
  height: 1.05rem;
  border-radius: 50%;
  background: var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6 9 17l-5-5'/%3E%3C/svg%3E") center / 60% no-repeat;
}

.about-photo { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }

/* ---------- showcase carousel ---------- */

.carousel { position: relative; max-width: 900px; margin: 0 auto; }

.carousel-track { position: relative; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }

.carousel-slide { display: none; }

.carousel-slide.active { display: block; }

.carousel-slide img { width: 100%; height: 480px; object-fit: cover; }

.carousel-caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 2.2rem 1.6rem 1.2rem;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.75));
  color: var(--white);
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.95rem;
  text-align: left;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.92);
  border: 0;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  cursor: pointer;
  font-size: 1.3rem;
  line-height: 1;
  color: var(--dark);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
}

.carousel-btn:hover { background: var(--white); }

.carousel-btn.prev { left: 0.9rem; }
.carousel-btn.next { right: 0.9rem; }

.carousel-dots { display: flex; justify-content: center; gap: 0.5rem; margin-top: 1.1rem; }

.carousel-dots button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 0;
  background: #c9c9c9;
  cursor: pointer;
  padding: 0;
}

.carousel-dots button.active { background: var(--blue); }

/* ---------- reviews ---------- */

.reviews-box {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 3rem 2rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.stars { color: #f5a623; font-size: 1.6rem; letter-spacing: 0.2rem; margin-bottom: 1rem; }

.reviews-box p { margin-bottom: 1rem; }

.reviews-ctas { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; margin-top: 1.4rem; }

/* ---------- blog cards ---------- */

.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }

.blog-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s;
}

.blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }

.blog-card img { height: 190px; width: 100%; object-fit: cover; }

.blog-card-body { padding: 1.4rem 1.4rem 1.6rem; display: flex; flex-direction: column; gap: 0.6rem; flex: 1; }

.blog-card time { font-size: 0.85rem; color: var(--muted); font-family: var(--font-ui); font-weight: 600; }

.blog-card h3 { font-family: var(--font-ui); font-weight: 700; font-size: 1.05rem; line-height: 1.35; }

.blog-card h3 a { color: var(--dark); text-decoration: none; }

.blog-card h3 a:hover { color: var(--blue); }

.blog-card p { font-size: 0.95rem; color: var(--muted); }

/* ---------- article pages ---------- */

.article-hero { padding: 3.5rem 0 2.5rem; background: var(--grey); }

.article-hero .crumbs { font-size: 0.9rem; margin-bottom: 1rem; color: var(--muted); }

.article-hero .crumbs a { color: var(--blue); text-decoration: none; }

.article-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.4vw, 2.4rem);
  text-transform: uppercase;
  color: var(--dark);
  line-height: 1.2;
  max-width: 52rem;
}

.article-hero time { display: block; margin-top: 0.9rem; color: var(--muted); font-family: var(--font-ui); font-weight: 600; font-size: 0.9rem; }

.article-body { max-width: 46rem; margin: 0 auto; padding: 3rem 0 4rem; }

.article-body img { border-radius: var(--radius); margin-bottom: 2rem; }

.article-body h2 { font-family: var(--font-ui); font-weight: 700; font-size: 1.35rem; color: var(--dark); margin: 2rem 0 0.8rem; }

.article-body p { margin-bottom: 1.1rem; }

.article-body ul { margin: 0 0 1.1rem 1.4rem; }

.article-body li { margin-bottom: 0.5rem; }

.article-cta {
  margin-top: 2.5rem;
  background: var(--blue-pale);
  border-radius: var(--radius);
  padding: 1.8rem;
  text-align: center;
}

.article-cta p { font-weight: 600; color: var(--dark); }

.article-cta .btn { margin-top: 1rem; }

/* ---------- contact ---------- */

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: start; }

.contact-form {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2.2rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.contact-form h3 { font-family: var(--font-ui); font-weight: 700; font-size: 1.2rem; color: var(--dark); margin-bottom: 1.4rem; }

.form-field { margin-bottom: 1.1rem; }

.form-field label {
  display: block;
  font-family: var(--font-ui);
  font-weight: 600;
  font-size: 0.85rem;
  color: var(--dark);
  margin-bottom: 0.35rem;
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 0.75rem 0.9rem;
  border: 1px solid #cfcfcf;
  border-radius: 6px;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--dark);
  background: var(--white);
}

.form-field input:focus,
.form-field textarea:focus { outline: 2px solid var(--blue); border-color: var(--blue); }

.form-note { font-size: 0.85rem; color: var(--muted); margin-top: 0.9rem; }

.contact-info h3 { font-family: var(--font-ui); font-weight: 700; font-size: 1.2rem; color: var(--dark); margin-bottom: 1rem; }

.contact-info p { margin-bottom: 1rem; }

.contact-lines { list-style: none; margin: 1.4rem 0; }

.contact-lines li { display: flex; gap: 0.7rem; align-items: baseline; margin-bottom: 0.7rem; }

.contact-lines a { color: var(--dark); text-decoration: none; font-weight: 600; }

.contact-lines a:hover { color: var(--blue); }

.contact-lines .label { font-family: var(--font-ui); font-weight: 700; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--blue); min-width: 4.6rem; }

.hours-table { width: 100%; border-collapse: collapse; margin-top: 0.6rem; max-width: 22rem; }

.hours-table td { padding: 0.3rem 0; border-bottom: 1px solid var(--line); font-size: 0.98rem; }

.hours-table td:last-child { text-align: right; font-weight: 600; color: var(--dark); }

.emergency-note {
  margin-top: 1.2rem;
  background: var(--blue-pale);
  border-left: 4px solid var(--blue);
  border-radius: 6px;
  padding: 0.9rem 1.1rem;
  font-size: 0.98rem;
}

/* ---------- newsletter ---------- */

.newsletter { background: var(--dark); color: var(--white); text-align: center; padding: 3.5rem 0; }

.newsletter h2 { font-family: var(--font-display); text-transform: uppercase; font-size: 1.5rem; margin-bottom: 0.6rem; }

.newsletter p { color: rgba(255, 255, 255, 0.8); margin-bottom: 1.6rem; }

.newsletter form { display: flex; gap: 0.7rem; justify-content: center; flex-wrap: wrap; }

.newsletter input {
  padding: 0.8rem 1.1rem;
  border-radius: 999px;
  border: 0;
  min-width: min(320px, 80vw);
  font-family: var(--font-body);
  font-size: 1rem;
}

/* ---------- footer ---------- */

.site-footer { background: #0e0e0e; color: #b9b9b9; padding: 3.5rem 0 2rem; font-size: 0.95rem; }

.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2.5rem; margin-bottom: 2.5rem; }

.footer-brand .name { font-family: var(--font-ui); font-weight: 700; font-size: 1.1rem; color: var(--white); margin-bottom: 0.6rem; }

.footer-brand .strap { color: var(--blue-bright); font-family: var(--font-ui); font-weight: 600; font-size: 0.85rem; margin-bottom: 1rem; }

.site-footer h4 { font-family: var(--font-ui); font-weight: 700; font-size: 0.85rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--white); margin-bottom: 0.9rem; }

.site-footer ul { list-style: none; }

.site-footer ul li { margin-bottom: 0.55rem; }

.site-footer a { color: #b9b9b9; text-decoration: none; }

.site-footer a:hover { color: var(--blue-bright); }

.footer-legal { border-top: 1px solid #2a2a2a; padding-top: 1.6rem; text-align: center; font-size: 0.88rem; color: #8f8f8f; }

.footer-legal p { margin-bottom: 0.4rem; }

/* ---------- utility pages ---------- */

.page-hero { background: var(--grey); padding: 3.5rem 0; text-align: center; }

.page-hero h1 { font-family: var(--font-display); text-transform: uppercase; font-size: clamp(1.6rem, 3.4vw, 2.4rem); color: var(--dark); }

.prose { max-width: 46rem; margin: 0 auto; padding: 3rem 0 4rem; }

.prose h2 { font-family: var(--font-ui); font-weight: 700; font-size: 1.25rem; color: var(--dark); margin: 2rem 0 0.7rem; }

.prose p { margin-bottom: 1rem; }

.prose ul { margin: 0 0 1rem 1.4rem; }

.prose li { margin-bottom: 0.45rem; }

/* ---------- responsive ---------- */

@media (max-width: 900px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .blog-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .carousel-slide img { height: 340px; }

  .nav-toggle { display: block; margin-left: auto; }
  .header-phone { margin-left: auto; }
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08);
  }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; gap: 0; padding: 0.6rem 0; }
  .main-nav li { width: 100%; }
  .main-nav a { display: block; padding: 0.8rem 1.6rem; }
  .header-cta { display: none; }
}

@media (max-width: 560px) {
  .services-grid { grid-template-columns: 1fr; }
  .hero { padding: 5.5rem 0 4.5rem; }
  .carousel-slide img { height: 250px; }
  .header-phone { display: none; }
}