/* ═══════════════════════════════════════════════
   BD PLUMBING & HEATING — STYLESHEET
   Theme: Light (white/gray backgrounds, dark text)
   Nav / Hero / Footer / CTAs remain dark for contrast
═══════════════════════════════════════════════ */

/* ─── DESIGN TOKENS ─────────────────────────── */
:root {
  /* Light section surfaces */
  --bg:             #ffffff;
  --bg-alt:         #f4f4f5;
  --surface:        #f0f0f1;
  --surface-2:      #e8e8ea;
  --surface-3:      #e0e0e3;
  --border:         rgba(0,0,0,0.1);

  /* Accent = near-black for buttons/highlights in light sections */
  --accent:         #1a1a1a;
  --accent-hover:   #333333;
  --accent-dark:    #555555;

  /* Logo brand colours (kept for Gas Safe badge, icons) */
  --blue:           #3b9bd4;
  --orange:         #e85d04;

  /* Text */
  --text:           #111111;
  --text-muted:     #666666;
  --text-on-dark:   #f0f0f0;
  --text-muted-dark:#9ca3af;

  /* Dark sections (nav, hero, stats, footer, CTA) */
  --dark-bg:        #111111;
  --dark-surface:   #1a1a1a;
  --dark-surface-2: #222222;
  --dark-border:    rgba(255,255,255,0.08);

  /* Component backgrounds */
  --nav-bg:         #141414;
  --top-bar-bg:     #0d0d0d;
  --header-bg:      #ffffff;
  --footer-bg:      #0d0d0d;

  --font-head:      'Archivo', sans-serif;
  --font-body:      'Inter', sans-serif;

  --radius-sm:      6px;
  --radius-md:      12px;
  --radius-lg:      20px;
  --shadow:         0 4px 24px rgba(0,0,0,0.1);
  --shadow-md:      0 8px 32px rgba(0,0,0,0.08);
  --shadow-dark:    0 4px 24px rgba(0,0,0,0.5);

  --transition:     0.25s ease;
  --max-width:      1240px;
}

/* ─── RESET & BASE ───────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; font-size: 16px; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
ul { list-style: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ─── TYPOGRAPHY ─────────────────────────────── */
.section-tag {
  display: inline-block;
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  background: rgba(0,0,0,0.06);
  border: 1px solid rgba(0,0,0,0.12);
  padding: 0.3rem 0.9rem;
  border-radius: 50px;
  margin-bottom: 1rem;
}

.section-title {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 800;
  color: var(--text);
  line-height: 1.2;
  padding-bottom: 0.5rem;
}

.section-sub {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto;
}

.section-header {
  text-align: center;
  margin-bottom: 3.5rem;
}

/* ─── BUTTONS ─────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 0.7rem 1.5rem;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
}

/* Primary dark button — used in light sections */
.btn--accent {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}
.btn--accent:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  transform: translateY(-2px);
}

/* Outline — light sections */
.btn--outline {
  background: transparent;
  color: var(--accent);
  border-color: var(--accent);
}
.btn--outline:hover {
  background: var(--accent);
  color: #fff;
  transform: translateY(-2px);
}

/* Outline white — for dark sections */
.btn--outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.5);
}
.btn--outline-white:hover {
  border-color: #fff;
  background: rgba(255,255,255,0.1);
}

/* Solid white — for dark sections */
.btn--white {
  background: #fff;
  color: #111;
  border-color: #fff;
}
.btn--white:hover {
  background: #e8e8e8;
  border-color: #e8e8e8;
}

/* Accent dark — for hero / dark section CTAs */
.btn--accent-dark {
  background: #fff;
  color: #111;
  border-color: #fff;
}
.btn--accent-dark:hover {
  background: #e8e8e8;
  border-color: #e8e8e8;
}

.btn--lg  { padding: 0.85rem 2rem; font-size: 1rem; }
.btn--xl  { padding: 1rem 2rem; font-size: 1.1rem; }

/* ─── TOP BAR (dark) ─────────────────────────── */
.top-bar {
  background: var(--top-bar-bg);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
}
.top-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 40px;
  gap: 1rem;
}
.top-bar__left {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255,255,255,0.9);
  font-weight: 500;
}
.top-bar__left i { font-size: 1rem; }
.top-bar__right {
  display: flex;
  gap: 1rem;
}
.top-bar__right a {
  color: rgba(255,255,255,0.5);
  font-size: 1.1rem;
  transition: color var(--transition);
}
.top-bar__right a:hover { color: #fff; }

/* ─── HEADER (white) ─────────────────────────── */
.site-header {
  background: var(--header-bg);
  border-bottom: 1px solid var(--border);
  padding: 1.25rem 0;
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.site-header__logo img {
  height: 70px;
  width: auto;
  object-fit: contain;
}

.header-contacts {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}
.header-contact-item {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.header-contact-icon {
  width: 46px;
  height: 46px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: #111;
  background: var(--surface);
  flex-shrink: 0;
}
.header-contact-label {
  display: block;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  margin-bottom: 0.1rem;
}
.header-contact-value {
  display: block;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text);
}
.header-contact-value a:hover { color: #555; }

/* ─── NAVIGATION (dark) ──────────────────────── */
.site-nav {
  background: var(--nav-bg);
  border-bottom: 2px solid rgba(255,255,255,0.06);
  position: sticky;
  top: 0;
  z-index: 999;
  transition: box-shadow 0.3s;
}
.site-nav.scrolled {
  box-shadow: 0 4px 30px rgba(0,0,0,0.5);
  border-bottom-color: rgba(255,255,255,0.15);
}
.site-nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
  gap: 1rem;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 0;
}
.nav-links a {
  display: block;
  font-family: var(--font-head);
  font-size: 0.88rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: rgba(255,255,255,0.65);
  padding: 0 1.1rem;
  height: 80px;
  line-height: 80px;
  transition: all var(--transition);
  position: relative;
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 1.1rem;
  right: 1.1rem;
  height: 2px;
  background: #fff;
  transform: scaleX(0);
  transition: transform var(--transition);
}
.nav-links a:hover { color: #fff; }
.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }
.nav-links a.active { color: #fff; }

.nav-cta {
  background: #fff;
  color: #111;
  border-color: #fff;
  font-size: 0.88rem;
  padding: 0.6rem 1.4rem;
}
.nav-cta:hover {
  background: #e8e8e8;
  border-color: #e8e8e8;
  color: #111;
  transform: none;
  box-shadow: none;
}
.nav-cta i { font-size: 1rem; }

/* Hamburger */
.hamburger {
  display: none;
  background: none;
  border: 1.5px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.6rem;
  cursor: pointer;
  gap: 4px;
  flex-direction: column;
  align-items: center;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition: all 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ─── HERO (dark overlay on photo) ──────────── */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  background:
    linear-gradient(135deg, rgba(0,0,0,0.80) 0%, rgba(20,20,20,0.70) 100%),
    url('../assets/images/hero-bg.jpeg') center/cover no-repeat;
  overflow: hidden;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 80% 60% at 10% 50%, rgba(255,255,255,0.04) 0%, transparent 60%);
  pointer-events: none;
}
.hero__content {
  position: relative;
  z-index: 2;
  padding: 5rem 1.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}
.hero__badge { margin-bottom: 1.5rem; }
.gas-safe-inline {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255,255,255,0.12);
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50px;
  padding: 0.4rem 1rem;
  font-size: 0.8rem;
  font-weight: 700;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}
.hero__heading {
  font-family: var(--font-head);
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  font-weight: 900;
  line-height: 1.08;
  color: #fff;
  max-width: 720px;
  margin-bottom: 1.5rem;
  text-shadow: 0 2px 20px rgba(0,0,0,0.4);
}
.hero__sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(255,255,255,0.8);
  max-width: 520px;
  margin-bottom: 2.5rem;
  line-height: 1.7;
}
.hero__sub strong { color: #fff; font-weight: 700; }
.hero__ctas {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

/* Hero CTAs — white and outline white */
.hero__ctas .btn--accent {
  background: #fff;
  color: #111;
  border-color: #fff;
}
.hero__ctas .btn--accent:hover {
  background: #e8e8e8;
  border-color: #e8e8e8;
  box-shadow: 0 4px 20px rgba(0,0,0,0.3);
}

.hero__scroll-hint {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.7);
  font-size: 1.5rem;
  animation: bounce 2s infinite;
  z-index: 2;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* ─── FEATURES STRIP (light gray) ───────────── */
.features-strip {
  background: var(--surface);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 0;
}
.features-strip__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.feature-item {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1.8rem 1.5rem;
  border-right: 1px solid var(--border);
  transition: background var(--transition);
}
.feature-item:last-child { border-right: none; }
.feature-item:hover { background: var(--surface-2); }
.feature-item__icon {
  font-size: 2rem;
  color: #111;
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  background: rgba(0,0,0,0.07);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
}
.feature-item h3 {
  font-family: var(--font-head);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 0.15rem;
  color: var(--text);
}
.feature-item p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* ─── SERVICES (white) ────────────────────── */
.services {
  padding: 6rem 0;
  background: var(--bg);
}
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.service-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.service-card:hover {
  border-color: rgba(0,0,0,0.2);
  background: var(--bg);
  transform: translateY(-5px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.12);
}
.service-card:hover::before { transform: scaleX(1); }

.service-card--accent {
  background: var(--dark-surface);
  border-color: rgba(255,255,255,0.08);
}
.service-card--accent .service-card__icon-wrap {
  background: rgba(255,255,255,0.1);
  color: #fff;
}
.service-card--accent .service-card__title { color: #fff; }
.service-card--accent .service-card__text { color: rgba(255,255,255,0.65); }
.service-card--accent::before { background: #fff; }
.service-card--accent .service-card__link { color: #fff; }
.service-card--accent:hover {
  background: var(--dark-surface-2);
  border-color: rgba(255,255,255,0.15);
}

.service-card__icon-wrap {
  width: 56px;
  height: 56px;
  background: rgba(0,0,0,0.06);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--accent);
  margin-bottom: 0.25rem;
  flex-shrink: 0;
}
.service-card__title {
  font-family: var(--font-head);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text);
  line-height: 1.3;
}
.service-card__text {
  font-size: 0.88rem;
  color: var(--text-muted);
  flex: 1;
  line-height: 1.6;
}
.service-card__link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-head);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent);
  margin-top: auto;
  transition: gap var(--transition);
}
.service-card__link:hover { gap: 0.7rem; }

/* ─── ABOUT (light gray) ──────────────────── */
.about {
  padding: 6rem 0;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
}
.about__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.about__image-side { position: relative; }
.about__image-frame {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--surface-2);
  border: 1px solid var(--border);
  aspect-ratio: 4/5;
  display: flex;
  align-items: center;
  justify-content: center;
}
.about__image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.about__years-badge {
  position: absolute;
  bottom: 1.5rem;
  right: -1.5rem;
  background: #111;
  color: #fff;
  border-radius: var(--radius-md);
  padding: 1.2rem 1.5rem;
  text-align: center;
  box-shadow: 0 8px 30px rgba(0,0,0,0.2);
}
.about__years-num {
  display: block;
  font-family: var(--font-head);
  font-size: 2.2rem;
  font-weight: 900;
  line-height: 1;
}
.about__years-label {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.25rem;
  opacity: 0.7;
}
.about__text {
  color: var(--text-muted);
  margin-bottom: 1rem;
  font-size: 0.97rem;
}
.about__text strong { color: var(--text); }
.about__checklist {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 1.5rem;
}
.about__checklist li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text);
}
.about__checklist li i {
  color: #111;
  font-size: 1.1rem;
  flex-shrink: 0;
}

/* ─── STATS (dark charcoal) ──────────────── */
.stats {
  background: var(--dark-surface);
  padding: 4rem 0;
}
.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  text-align: center;
}
.stat-item { position: relative; }
.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  top: 50%; right: 0;
  transform: translateY(-50%);
  height: 60%;
  width: 1px;
  background: rgba(255,255,255,0.1);
}
.stat-num {
  font-family: var(--font-head);
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 900;
  color: #fff;
  line-height: 1;
}
.stat-suffix {
  font-family: var(--font-head);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 900;
  color: #fff;
}
.stat-label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: rgba(255,255,255,0.5);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: 0.4rem;
}

/* ─── HOW WE WORK (white) ─────────────────── */
.how-we-work {
  padding: 6rem 0;
  background: var(--bg);
}
.steps__grid {
  display: flex;
  align-items: center;
  gap: 0;
  justify-content: center;
}
.step-item {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2.5rem 2rem;
  text-align: center;
  flex: 1;
  max-width: 300px;
  position: relative;
  transition: all var(--transition);
  box-shadow: var(--shadow-md);
}
.step-item:hover {
  border-color: rgba(0,0,0,0.2);
  box-shadow: 0 12px 40px rgba(0,0,0,0.1);
  transform: translateY(-4px);
}
.step-item__number {
  position: absolute;
  top: -1px; left: -1px;
  background: #111;
  color: #fff;
  font-family: var(--font-head);
  font-size: 0.75rem;
  font-weight: 900;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-md) 0 var(--radius-sm) 0;
}
.step-item__icon {
  font-size: 2.5rem;
  color: #111;
  margin-bottom: 1rem;
}
.step-item h3 {
  font-family: var(--font-head);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.step-item p { font-size: 0.87rem; color: var(--text-muted); }
.step-connector {
  font-size: 1.5rem;
  color: var(--text-muted);
  padding: 0 1.5rem;
  flex-shrink: 0;
}

/* ─── GALLERY (white) ─────────────────────── */
.gallery {
  padding: 6rem 0;
  background: var(--bg);
}
.gallery__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}
.gallery__item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  aspect-ratio: 1/1;
  cursor: pointer;
  background: var(--surface-2);
}
.gallery__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.gallery__item:hover img {
  transform: scale(1.05);
}
.gallery__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 60%);
  display: flex;
  align-items: flex-end;
  padding: 1.5rem;
  opacity: 0;
  transition: opacity 0.3s ease;
}
.gallery__item:hover .gallery__overlay {
  opacity: 1;
}
.gallery__title {
  color: #fff;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1rem;
  transform: translateY(10px);
  transition: transform 0.3s ease;
}
.gallery__item:hover .gallery__title {
  transform: translateY(0);
}

@media (max-width: 900px) {
  .gallery__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 500px) {
  .gallery__grid { grid-template-columns: 1fr; }
}

/* ─── GAS SAFE BAND (light gray) ─────────── */
.gas-safe-band {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 3rem 0;
}
.gas-safe-band__inner {
  display: flex;
  align-items: center;
  gap: 2.5rem;
  flex-wrap: wrap;
}
.gas-safe-band__icon { flex-shrink: 0; }
.gas-safe-band__text { flex: 1; min-width: 250px; }
.gas-safe-band__text h2 {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text);
  margin-bottom: 0.5rem;
}
.gas-safe-band__text p { font-size: 0.92rem; color: var(--text-muted); }

/* ─── TESTIMONIALS (light gray) ──────────── */
.testimonials {
  padding: 6rem 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
}
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.testimonial-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: all var(--transition);
  box-shadow: var(--shadow-md);
}
.testimonial-card:hover {
  border-color: rgba(0,0,0,0.18);
  box-shadow: 0 12px 40px rgba(0,0,0,0.1);
  transform: translateY(-4px);
}
.testimonial-card__stars {
  font-size: 1.1rem;
  color: #555;
  letter-spacing: 2px;
}
.testimonial-card__quote {
  font-size: 0.92rem;
  color: var(--text-muted);
  line-height: 1.7;
  font-style: italic;
  flex: 1;
}
.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}
.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  background: rgba(0,0,0,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.85rem;
  color: #111;
  flex-shrink: 0;
}
.testimonial-card__author strong {
  display: block;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
}
.testimonial-card__author span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* ─── CTA BANNER (dark) ───────────────────── */
.cta-banner {
  background: var(--dark-bg);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 5rem 0;
}
.cta-banner__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 3rem;
  flex-wrap: wrap;
}
.cta-banner__eyebrow {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: rgba(255,255,255,0.6);
  margin-bottom: 0.75rem;
}
.cta-banner__text h2 {
  font-family: var(--font-head);
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  font-weight: 900;
  color: #fff;
  margin-bottom: 0.75rem;
}
.cta-banner__text p {
  font-size: 0.97rem;
  color: rgba(255,255,255,0.55);
  max-width: 500px;
}
.cta-banner__actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  flex-shrink: 0;
}
.btn--xl span { display: flex; flex-direction: column; line-height: 1.25; }
.btn--xl span small { font-size: 0.7rem; font-weight: 400; opacity: 0.75; }

/* ─── FOOTER (dark) ───────────────────────── */
.site-footer {
  background: var(--footer-bg);
  border-top: 1px solid rgba(255,255,255,0.05);
}
.site-footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
  padding: 4rem 1.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
}
.footer-col--brand .footer-logo img {
  height: 60px;
  width: auto;
  object-fit: contain;
  margin-bottom: 1rem;
}
.footer-col--brand p {
  font-size: 0.87rem;
  color: rgba(255,255,255,0.45);
  line-height: 1.7;
  margin-bottom: 1.25rem;
}
.footer-socials {
  display: flex;
  gap: 0.75rem;
}
.footer-socials a {
  width: 38px; height: 38px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  color: rgba(255,255,255,0.5);
  transition: all var(--transition);
}
.footer-socials a:hover {
  background: rgba(255,255,255,0.15);
  color: #fff;
  border-color: rgba(255,255,255,0.3);
}
.footer-col__title {
  font-family: var(--font-head);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #fff;
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255,255,255,0.15);
  display: inline-block;
}
.footer-links li + li { margin-top: 0.6rem; }
.footer-links a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.45);
  display: flex;
  align-items: center;
  gap: 0.35rem;
}
.footer-links a::before {
  content: '›';
  color: rgba(255,255,255,0.35);
  font-weight: 700;
}
.footer-links a:hover { color: rgba(255,255,255,0.85); }

.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.45);
  margin-bottom: 0.7rem;
}
.footer-contact-list li i {
  color: rgba(255,255,255,0.6);
  font-size: 1rem;
  flex-shrink: 0;
  margin-top: 0.15rem;
}
.footer-contact-list a { color: rgba(255,255,255,0.45); }
.footer-contact-list a:hover { color: rgba(255,255,255,0.9); }

.site-footer__bottom {
  background: rgba(0,0,0,0.4);
  border-top: 1px solid rgba(255,255,255,0.05);
  padding: 1.2rem 1.5rem;
}
.site-footer__bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.8rem;
  color: rgba(255,255,255,0.3);
  flex-wrap: wrap;
  gap: 0.5rem;
}

/* ─── BACK TO TOP ─────────────────────────── */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 46px;
  height: 46px;
  background: #111;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.25);
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
  transition: all 0.3s;
  z-index: 998;
}
.back-to-top.visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: all;
}
.back-to-top:hover { background: #333; }

/* ─── RESPONSIVE ─────────────────────────── */
@media (max-width: 1024px) {
  .features-strip__grid { grid-template-columns: repeat(2, 1fr); }
  .services__grid { grid-template-columns: repeat(2, 1fr); }
  .about__inner { grid-template-columns: 1fr; gap: 3rem; }
  .about__image-side { display: none; }
  .stats__grid { grid-template-columns: repeat(2, 1fr); }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .top-bar__left { font-size: 0.72rem; }
  .header-contacts { display: none; }

  .nav-links {
    display: none;
    position: absolute;
    top: 62px; left: 0; right: 0;
    background: var(--nav-bg);
    flex-direction: column;
    border-top: 1px solid rgba(255,255,255,0.08);
    z-index: 999;
    padding-bottom: 1rem;
  }
  .nav-links.open { display: flex; }
  .nav-links a {
    height: auto;
    line-height: 1;
    padding: 1rem 1.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.06);
  }
  .nav-links a::after { display: none; }

  .site-nav__inner { position: relative; }
  .hamburger { display: flex; }
  .nav-cta { display: none; }

  .hero { min-height: 70vh; }
  .hero__ctas .btn--outline { display: none; }

  .features-strip__grid { grid-template-columns: 1fr; }
  .feature-item { border-right: none; border-bottom: 1px solid var(--border); }
  .feature-item:last-child { border-bottom: none; }

  .services__grid { grid-template-columns: 1fr; }

  .steps__grid { flex-direction: column; }
  .step-connector { transform: rotate(90deg); padding: 0.5rem 0; }

  .stats__grid { grid-template-columns: 1fr 1fr; }

  .testimonials__grid { grid-template-columns: 1fr; }

  .cta-banner__inner { flex-direction: column; text-align: center; }
  .cta-banner__actions { justify-content: center; }

  .site-footer__grid { grid-template-columns: 1fr; gap: 2rem; padding: 3rem 1.5rem; }
  .about__years-badge { right: 0; }

  .gas-safe-band__inner { flex-direction: column; text-align: center; }
}

@media (max-width: 480px) {
  .stats__grid { grid-template-columns: 1fr; }
  .stat-item::after { display: none; }
  .about__checklist { grid-template-columns: 1fr; }
}