/* ========================================
   PureFlow HVAC Ltd — Site Styles
   Inspired by Castle Tiles & Bathrooms layout,
   adapted to PureFlow's industrial/HVAC identity.
   ======================================== */

:root {
  --blue: #162E93;
  --blue-light: #2946C7;
  --blue-accent: #4A90E2;
  --blue-lo: rgba(22,46,147,0.10);
  --black: #080a0f;
  --dark: #0d1017;
  --darker: #06080d;
  --card: #111520;
  --card-light: #1a2030;
  --border: rgba(255,255,255,0.08);
  --border-light: rgba(255,255,255,0.14);
  --text: #e0e3ec;
  --muted: #8890a3;
  --white: #ffffff;
  --whatsapp: #25D366;
  --whatsapp-dark: #128C7E;
  --success: #4ADE80;
  --radius: 6px;
  --radius-lg: 12px;
  --shadow: 0 4px 20px rgba(0,0,0,0.35);
  --shadow-md: 0 10px 40px rgba(0,0,0,0.5);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.65);
  --font-heading: 'Bebas Neue', Impact, 'Arial Narrow', 'Arial Black', sans-serif;
  --font-body: 'DM Sans', 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--black);
  color: var(--text);
  overflow-x: hidden;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-heading); letter-spacing: 0.03em; line-height: 1.05; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 5%; }
.text-center { text-align: center; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* ── TAG / LABEL ───────────────────────────── */
.tag, .section-label {
  display: inline-block; font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--blue-accent);
  border: 1px solid rgba(74,144,226,0.35);
  padding: 6px 14px; border-radius: 2px; margin-bottom: 1.2rem;
  background: rgba(22,46,147,0.08);
}

.section-title {
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  color: var(--white);
  margin-bottom: 1rem;
}
.section-subtitle {
  font-size: 1.05rem;
  color: var(--muted);
  max-width: 720px;
  line-height: 1.7;
}

/* ── NAV ────────────────────────────────────── */
header, nav.site-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 999;
  background: rgba(8,10,15,0.94);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  height: 74px;
}
.nav-inner {
  max-width: 1300px; margin: 0 auto; padding: 0 5%;
  display: flex; align-items: center; justify-content: space-between; height: 100%;
}
.logo {
  display: flex; align-items: center; gap: 12px;
  color: var(--white);
}
.logo img { width: 44px; height: 44px; object-fit: contain; border-radius: 4px; }
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-text .wordmark { font-family: var(--font-heading); font-size: 1.35rem; letter-spacing: 0.14em; color: var(--white); }
.logo-text .sub { font-size: 0.65rem; letter-spacing: 0.12em; color: var(--muted); text-transform: uppercase; }

.nav-links { display: flex; align-items: center; gap: 2rem; list-style: none; }
.nav-links a {
  font-size: 0.92rem; font-weight: 500; color: var(--text);
  position: relative; padding: 6px 2px; transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--blue-accent); }
.nav-links a.active::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -4px;
  height: 2px; background: var(--blue-accent);
}

.nav-cta {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--blue); color: var(--white) !important;
  padding: 10px 20px; border-radius: var(--radius);
  font-weight: 600; font-size: 0.9rem;
  transition: background 0.2s, transform 0.2s;
}
.nav-cta:hover { background: var(--blue-light); transform: translateY(-1px); }

.mobile-toggle {
  display: none; background: none; border: none; cursor: pointer;
  flex-direction: column; gap: 5px; padding: 8px;
}
.mobile-toggle span { display: block; width: 26px; height: 2px; background: var(--white); }

.mobile-menu {
  display: none; position: fixed; top: 74px; left: 0; right: 0;
  background: rgba(8,10,15,0.98); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  padding: 1rem 5%; z-index: 998;
}
.mobile-menu a {
  display: block; padding: 14px 0; color: var(--text);
  border-bottom: 1px solid var(--border); font-weight: 500;
}
.mobile-menu.active { display: block; }

/* ── BUTTONS ────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 14px 28px; border-radius: var(--radius);
  font-weight: 600; font-size: 0.95rem; letter-spacing: 0.02em;
  border: none; cursor: pointer;
  transition: all 0.25s ease; text-decoration: none;
}
.btn-lg { padding: 16px 32px; font-size: 1rem; }
.btn-primary {
  background: var(--blue); color: var(--white);
  box-shadow: 0 6px 20px rgba(22,46,147,0.35);
}
.btn-primary:hover { background: var(--blue-light); transform: translateY(-2px); box-shadow: 0 10px 28px rgba(22,46,147,0.5); }
.btn-ghost {
  background: transparent; color: var(--white);
  border: 1.5px solid var(--border-light);
}
.btn-ghost:hover { background: rgba(255,255,255,0.06); border-color: var(--blue-accent); }
.btn-white {
  background: var(--white); color: var(--dark);
}
.btn-white:hover { background: #f0f2f8; transform: translateY(-2px); }
.btn-phone {
  background: var(--blue); color: var(--white);
}
.btn-phone:hover { background: var(--blue-light); }
.btn-whatsapp {
  background: var(--whatsapp); color: var(--white);
}
.btn-whatsapp:hover { background: var(--whatsapp-dark); transform: translateY(-2px); }

/* ── HERO ───────────────────────────────────── */
.hero {
  position: relative; padding: 140px 0 80px;
  background:
    linear-gradient(90deg, rgba(6,8,13,0.88) 0%, rgba(6,8,13,0.68) 45%, rgba(6,8,13,0.82) 100%),
    linear-gradient(180deg, rgba(6,8,13,0.35) 0%, rgba(6,8,13,0.55) 60%, var(--black) 100%),
    url('/banner.png') center/cover no-repeat;
  overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 20% 20%, rgba(22,46,147,0.30), transparent 45%),
    radial-gradient(circle at 80% 60%, rgba(74,144,226,0.22), transparent 45%);
  pointer-events: none;
}
.hero-grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(74,144,226,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74,144,226,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.6), transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at center, rgba(0,0,0,0.6), transparent 70%);
  pointer-events: none;
}
.hero-split {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.1fr 0.9fr;
  gap: 4rem; align-items: center;
}
.hero-content { max-width: 620px; }
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(74,144,226,0.10); border: 1px solid rgba(74,144,226,0.3);
  color: var(--blue-accent); padding: 6px 14px; border-radius: 100px;
  font-size: 0.78rem; font-weight: 600; letter-spacing: 0.08em;
  margin-bottom: 1.5rem; text-transform: uppercase;
}
.hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(3rem, 8vw, 6.5rem);
  color: var(--white); line-height: 0.95;
  letter-spacing: 0.02em;
  margin-bottom: 1.2rem;
}
.hero h1 em {
  font-style: normal;
  color: var(--blue-accent);
  background: linear-gradient(90deg, var(--blue-accent), #6DB4FF);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.hero-tagline {
  font-family: var(--font-heading);
  font-size: 1.4rem; letter-spacing: 0.2em; color: var(--blue-accent);
  margin-bottom: 1.5rem;
}
.hero-sub {
  font-size: 1.1rem; color: var(--muted); line-height: 1.65;
  max-width: 560px; margin-bottom: 2rem;
}
.hero-buttons { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2.5rem; }
.hero-trust {
  display: flex; gap: 2rem; flex-wrap: wrap;
  padding-top: 1.5rem; border-top: 1px solid var(--border);
}
.hero-trust-item { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--muted); }
.hero-trust-item svg { width: 18px; height: 18px; color: var(--blue-accent); }

/* Hero form card */
.hero-form-card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 2rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.hero-form-card h3 {
  font-family: var(--font-heading);
  color: var(--white); font-size: 1.7rem;
  letter-spacing: 0.05em; margin-bottom: 0.35rem;
}
.hero-form-card .form-sub { color: var(--muted); font-size: 0.9rem; margin-bottom: 1.4rem; }

/* ── FORM ───────────────────────────────────── */
.form-minimal .form-group { margin-bottom: 0.9rem; }
.form-minimal label {
  display: block; font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.08em; color: var(--muted);
  text-transform: uppercase; margin-bottom: 6px;
}
.form-minimal input, .form-minimal textarea, .form-minimal select {
  width: 100%; padding: 12px 14px;
  background: var(--darker); border: 1px solid var(--border-light);
  color: var(--white); font-family: inherit; font-size: 0.95rem;
  border-radius: var(--radius); transition: border-color 0.2s, background 0.2s;
}
.form-minimal input:focus, .form-minimal textarea:focus, .form-minimal select:focus {
  outline: none; border-color: var(--blue-accent);
  background: var(--dark);
}
.form-minimal textarea { resize: vertical; min-height: 90px; }
.form-submit-btn {
  width: 100%; margin-top: 6px;
  padding: 14px 20px; background: var(--blue); color: var(--white);
  border: none; border-radius: var(--radius);
  font-weight: 700; font-size: 1rem; cursor: pointer;
  transition: all 0.2s;
}
.form-submit-btn:hover { background: var(--blue-light); transform: translateY(-1px); }
.form-trust {
  margin-top: 12px; text-align: center;
  font-size: 0.78rem; color: var(--muted);
}

/* ── SECTIONS ───────────────────────────────── */
.section { padding: 6rem 0; }
.section-dark { background: var(--darker); }
.section-card { background: var(--card); }

.divider { border: 0; height: 1px; background: linear-gradient(90deg, transparent, rgba(74,144,226,0.35), transparent); margin: 0; }

/* Section header */
.section-header { text-align: center; margin-bottom: 3.5rem; }
.section-header p { margin: 0 auto; }

/* ── SERVICES GRID ──────────────────────────── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.5rem;
}
.services-grid-3 { grid-template-columns: repeat(3, 1fr); }
.services-grid-4 { grid-template-columns: repeat(4, 1fr); }

.service-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
  display: flex; flex-direction: column;
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: rgba(74,144,226,0.4);
  box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}
.service-card .svc-icon {
  width: 48px; height: 48px;
  color: var(--blue-accent);
  margin-bottom: 1rem;
  padding: 10px;
  background: rgba(74,144,226,0.08);
  border-radius: 8px;
}
.service-card h3 {
  font-size: 1.4rem;
  color: var(--white);
  margin-bottom: 0.8rem;
  letter-spacing: 0.03em;
}
.service-card p { color: var(--muted); font-size: 0.95rem; line-height: 1.6; margin-bottom: 1rem; flex-grow: 1; }
.service-card ul { list-style: none; margin-bottom: 1rem; }
.service-card ul li {
  color: var(--text); font-size: 0.9rem; padding: 4px 0;
  padding-left: 20px; position: relative;
}
.service-card ul li::before {
  content: '›'; position: absolute; left: 4px; color: var(--blue-accent);
  font-weight: bold;
}
.service-card-link {
  display: inline-flex; align-items: center; gap: 6px;
  color: var(--blue-accent); font-weight: 600; font-size: 0.9rem;
  margin-top: auto;
}
.service-card-link:hover { color: var(--white); }

/* ── PROCESS ───────────────────────────────── */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem;
}
.process-step {
  text-align: center; padding: 2rem 1rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--card);
  position: relative;
}
.process-number {
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--blue); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1rem;
  font-family: var(--font-heading);
  font-size: 1.8rem;
  box-shadow: 0 8px 20px rgba(22,46,147,0.4);
}
.process-step h3 { color: var(--white); font-size: 1.5rem; margin-bottom: 0.6rem; }
.process-step p { color: var(--muted); font-size: 0.92rem; }

/* ── STATS ─────────────────────────────────── */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 2rem;
  text-align: center;
}
.stat-block .number {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 5vw, 4rem);
  color: var(--blue-accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.stat-block .label {
  color: var(--muted); font-size: 0.9rem;
  letter-spacing: 0.1em; text-transform: uppercase;
}

/* ── ABOUT ─────────────────────────────────── */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-image-wrapper {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border);
  background: var(--card);
  padding: 3rem;
}
.about-image-wrapper img { max-height: 350px; margin: 0 auto; }
.about-features {
  list-style: none; margin-top: 1.5rem;
}
.about-features li {
  padding: 8px 0; color: var(--text);
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.98rem;
}
.about-features .check {
  color: var(--blue-accent); font-weight: bold;
  flex-shrink: 0;
}

/* ── AREAS ─────────────────────────────────── */
.areas-grid {
  display: flex; flex-wrap: wrap; gap: 0.7rem;
  justify-content: center;
  max-width: 800px; margin: 0 auto;
}
.area-tag {
  background: var(--card); border: 1px solid var(--border);
  padding: 10px 20px; border-radius: 100px;
  font-size: 0.9rem; color: var(--text);
  transition: all 0.2s;
}
.area-tag:hover, .area-tag.primary {
  background: var(--blue); border-color: var(--blue);
  color: var(--white);
}

/* ── QUOTE FORM SECTION ─────────────────────── */
.quote-section-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
.contact-form-card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 2.5rem;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.contact-form-card h3 {
  font-family: var(--font-heading);
  color: var(--white); font-size: 1.8rem; margin-bottom: 0.4rem;
}
.contact-form-card .form-sub { color: var(--muted); font-size: 0.9rem; margin-bottom: 1.5rem; }

/* ── CTA BANNER ─────────────────────────────── */
.cta-section {
  padding: 5rem 0;
  background:
    linear-gradient(135deg, rgba(22,46,147,0.85), rgba(74,144,226,0.4)),
    var(--darker);
  text-align: center;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.cta-section h2 {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--white);
  margin-bottom: 0.8rem;
}
.cta-section p {
  color: rgba(255,255,255,0.85);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto 2rem;
}
.cta-buttons {
  display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap;
}

/* ── FOOTER ─────────────────────────────────── */
footer {
  background: var(--darker);
  padding: 4rem 0 1.5rem;
  border-top: 1px solid var(--border);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 3rem;
}
.footer-brand img { width: 60px; height: 60px; margin-bottom: 1rem; border-radius: 4px; }
.footer-brand p {
  color: var(--muted); font-size: 0.9rem; line-height: 1.7;
  margin-bottom: 1.2rem;
}
.footer-grid h4 {
  font-family: var(--font-heading);
  color: var(--white); font-size: 1.15rem;
  letter-spacing: 0.1em; margin-bottom: 1rem;
}
.footer-grid ul { list-style: none; }
.footer-grid ul li { margin-bottom: 8px; }
.footer-grid ul li a {
  color: var(--muted); font-size: 0.9rem;
  transition: color 0.2s;
}
.footer-grid ul li a:hover { color: var(--blue-accent); }
.footer-team-member {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  display: flex; flex-direction: column;
}
.footer-team-member:last-of-type { border-bottom: none; }
.footer-team-member strong {
  color: var(--white); font-size: 0.95rem; font-weight: 600;
}
.footer-team-member span {
  color: var(--muted); font-size: 0.78rem;
  letter-spacing: 0.05em; margin-bottom: 4px;
}
.footer-team-member a {
  color: var(--blue-accent); font-size: 0.9rem; font-weight: 500;
  transition: color 0.2s;
}
.footer-team-member a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.5rem; text-align: center;
  color: var(--muted); font-size: 0.85rem;
}
.footer-bottom a { color: var(--blue-accent); }

/* ── FLOATING BUTTONS ───────────────────────── */
.floating-cta {
  position: fixed; bottom: 24px; right: 24px; z-index: 900;
  display: flex; flex-direction: column; gap: 10px;
}
.floating-whatsapp {
  width: 60px; height: 60px; border-radius: 50%;
  background: var(--whatsapp); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 30px rgba(37,211,102,0.45);
  transition: transform 0.2s;
  animation: whatsapp-pulse 2s infinite;
}
.floating-whatsapp:hover { transform: scale(1.08); }
.floating-whatsapp svg { width: 32px; height: 32px; fill: currentColor; }

@keyframes whatsapp-pulse {
  0%   { box-shadow: 0 10px 30px rgba(37,211,102,0.45), 0 0 0 0 rgba(37,211,102,0.55); }
  70%  { box-shadow: 0 10px 30px rgba(37,211,102,0.45), 0 0 0 16px rgba(37,211,102,0); }
  100% { box-shadow: 0 10px 30px rgba(37,211,102,0.45), 0 0 0 0 rgba(37,211,102,0); }
}

/* Mobile sticky bar */
.mobile-sticky-bar {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 900;
  background: rgba(8,10,15,0.98); backdrop-filter: blur(12px);
  border-top: 1px solid var(--border);
  padding: 8px;
}
.mobile-sticky-bar .bar-buttons {
  display: grid; grid-template-columns: 1fr 1fr 1fr;
  gap: 6px;
}
.mobile-sticky-bar a {
  display: flex; align-items: center; justify-content: center; gap: 4px;
  padding: 12px 6px; border-radius: var(--radius);
  font-size: 0.85rem; font-weight: 600;
}
.bar-call { background: var(--blue); color: var(--white); }
.bar-whatsapp { background: var(--whatsapp); color: var(--white); }
.bar-quote { background: var(--card-light); color: var(--white); border: 1px solid var(--border-light); }

/* ── PAGE HERO (interior pages) ─────────────── */
.page-hero {
  position: relative;
  padding: 160px 0 80px;
  background: linear-gradient(180deg, var(--darker) 0%, var(--dark) 100%);
  text-align: center;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.page-hero::before {
  content: ''; position: absolute; inset: 0;
  background:
    radial-gradient(circle at 30% 40%, rgba(22,46,147,0.3), transparent 50%),
    radial-gradient(circle at 70% 60%, rgba(74,144,226,0.18), transparent 50%);
  pointer-events: none;
}
.page-hero h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  color: var(--white);
  margin-bottom: 1rem;
  position: relative; z-index: 2;
}
.page-hero p {
  font-size: 1.1rem;
  color: var(--muted);
  max-width: 720px;
  margin: 0 auto;
  position: relative; z-index: 2;
}
.breadcrumbs {
  position: relative; z-index: 2;
  color: var(--muted); font-size: 0.85rem;
  margin-bottom: 1.2rem;
}
.breadcrumbs a { color: var(--blue-accent); }

/* ── SERVICE DETAIL PAGE ────────────────────── */
.service-detail-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 3rem;
  align-items: start;
}
.service-content h2 {
  font-size: 2rem; color: var(--white); margin: 2rem 0 1rem;
}
.service-content h3 {
  font-size: 1.4rem; color: var(--white); margin: 1.5rem 0 0.8rem;
}
.service-content p { color: var(--text); margin-bottom: 1rem; line-height: 1.8; }
.service-content ul { list-style: none; margin-bottom: 1.5rem; }
.service-content ul li {
  padding: 8px 0 8px 28px;
  position: relative; color: var(--text);
  line-height: 1.55;
}
.service-content ul li::before {
  content: '✓'; position: absolute; left: 0; top: 8px;
  color: var(--blue-accent); font-weight: bold;
  background: rgba(74,144,226,0.12);
  width: 20px; height: 20px; display: flex;
  align-items: center; justify-content: center;
  border-radius: 4px; font-size: 0.75rem;
}

.service-sidebar {
  position: sticky; top: 100px;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 2rem;
}
.service-sidebar h4 {
  font-family: var(--font-heading);
  color: var(--white); font-size: 1.4rem;
  margin-bottom: 1rem;
}
.service-sidebar .sidebar-cta {
  display: block; padding: 14px;
  margin-bottom: 10px; border-radius: var(--radius);
  text-align: center; font-weight: 600;
  transition: all 0.2s;
}
.sidebar-cta.phone { background: var(--blue); color: var(--white); }
.sidebar-cta.phone:hover { background: var(--blue-light); }
.sidebar-cta.whatsapp { background: var(--whatsapp); color: var(--white); }
.sidebar-cta.whatsapp:hover { background: var(--whatsapp-dark); }
.sidebar-cta.quote { background: transparent; color: var(--white); border: 1.5px solid var(--border-light); }
.sidebar-cta.quote:hover { border-color: var(--blue-accent); }

.related-services {
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
}
.related-services h5 {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.8rem;
}
.related-services a {
  display: block;
  padding: 10px 0;
  color: var(--text);
  font-size: 0.9rem;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s, padding-left 0.2s;
}
.related-services a:hover { color: var(--blue-accent); padding-left: 6px; }

/* ── CONTACT PAGE ──────────────────────────── */
.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}
.contact-info-card {
  background: var(--card);
  border: 1px solid var(--border);
  padding: 2rem;
  border-radius: var(--radius-lg);
  text-align: center;
}
.contact-info-card .icon {
  width: 56px; height: 56px;
  background: rgba(74,144,226,0.12);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 1rem;
  color: var(--blue-accent);
}
.contact-info-card h4 {
  font-family: var(--font-heading);
  color: var(--white); font-size: 1.4rem; margin-bottom: 0.5rem;
}
.contact-info-card a {
  color: var(--text); font-size: 0.95rem;
  transition: color 0.2s;
}
.contact-info-card a:hover { color: var(--blue-accent); }

/* ── ANIMATIONS ─────────────────────────────── */
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-left.visible { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-right.visible { opacity: 1; transform: translateX(0); }

/* ── RESPONSIVE ─────────────────────────────── */
@media (max-width: 960px) {
  .hero { padding: 110px 0 60px; }
  .hero-split { grid-template-columns: 1fr; gap: 3rem; }
  .about-grid, .quote-section-grid, .service-detail-grid { grid-template-columns: 1fr; gap: 2rem; }
  .service-sidebar { position: static; }
  .services-grid-4, .services-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
}
@media (max-width: 720px) {
  .nav-links, .nav-cta { display: none; }
  .mobile-toggle { display: flex; }
  .hero h1 { font-size: 2.4rem; }
  .services-grid-4, .services-grid-3, .services-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .cta-buttons { flex-direction: column; }
  .cta-buttons .btn { width: 100%; }
  .floating-cta { bottom: 80px; right: 16px; }
  .floating-whatsapp { width: 54px; height: 54px; }
  .floating-whatsapp svg { width: 28px; height: 28px; }
  .mobile-sticky-bar { display: block; }
  body { padding-bottom: 70px; }
  .section { padding: 4rem 0; }
  .page-hero { padding: 130px 0 60px; }
}