/* ============================================================
   FLOWRIGHT PLUMBING & HEATING — styles.css
   ============================================================ */

/* ---- Custom Properties ---- */
:root {
  --navy:         #0B1E2E;
  --navy-mid:     #132840;
  --navy-light:   #1E3A52;
  --yellow:       #F5B800;
  --yellow-dark:  #D9A300;
  --yellow-pale:  #FFF8E1;
  --white:        #FFFFFF;
  --offwhite:     #F4F5F7;
  --light-grey:   #E5E7EA;
  --text:         #1A1A1A;
  --muted:        rgba(26, 26, 26, 0.55);
  --border:       rgba(0, 0, 0, 0.1);

  --font-heading: 'Barlow Condensed', sans-serif;
  --font-body:    'Barlow', sans-serif;
  --nav-height:   70px;
  --radius:       2px;
  --transition:   0.22s ease;
  --max-width:    1160px;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  color: var(--text);
  background: var(--offwhite);
  line-height: 1.65;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { cursor: pointer; border: none; background: none; font-family: var(--font-body); }
ul { list-style: none; }
blockquote { quotes: none; }

/* ---- Utilities ---- */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.section { padding: 88px 0; }
.section-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--yellow-dark);
  margin-bottom: 12px;
}
.section-header {
  text-align: center;
  max-width: 660px;
  margin: 0 auto 56px;
}
.section-header h2 { font-size: clamp(2rem, 4vw, 3rem); }
.section-header p { color: var(--muted); margin-top: 14px; font-size: 1rem; }

h1, h2, h3 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.1;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
h2 { font-size: clamp(1.9rem, 3.5vw, 2.9rem); }
h3 { font-size: 1.35rem; }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transition: background var(--transition), color var(--transition),
              border-color var(--transition);
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; flex-shrink: 0; }
.btn-yellow {
  background: var(--yellow);
  color: var(--navy);
}
.btn-yellow:hover { background: var(--yellow-dark); }
.btn-outline {
  background: transparent;
  color: var(--white);
  border: 2px solid rgba(255, 255, 255, 0.55);
}
.btn-outline:hover { border-color: var(--white); background: rgba(255, 255, 255, 0.08); }
.btn-outline-dark {
  background: transparent;
  color: var(--navy);
  border: 2px solid var(--navy);
}
.btn-outline-dark:hover { background: var(--navy); color: var(--white); }
.btn-full { width: 100%; justify-content: center; }

/* ---- Scroll Reveal ---- */
.fade-in {
  opacity: 0;
  transition: opacity 0.35s ease;
}
.fade-in.visible { opacity: 1; }

/* ============================================================
   NAVBAR
   ============================================================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-height);
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition);
}
#navbar.scrolled {
  background: var(--navy);
  box-shadow: 0 2px 16px rgba(0, 0, 0, 0.4);
}
.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--white);
  flex-shrink: 0;
}
.logo-icon {
  width: 32px; height: 32px;
  color: var(--yellow);
  flex-shrink: 0;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-name {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--white);
}
.logo-sub {
  font-family: var(--font-body);
  font-size: 0.65rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.55);
  text-transform: uppercase;
}
#navLinks {
  display: flex;
  align-items: center;
  gap: 24px;
  flex: 1;
}
.nav-link {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
  transition: color var(--transition);
  white-space: nowrap;
}
.nav-link:hover { color: var(--yellow); }
.nav-phone-mobile { display: none; }

/* Permanent nav phone — right side */
.nav-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--yellow);
  color: var(--navy);
  padding: 10px 18px;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border-radius: var(--radius);
  white-space: nowrap;
  flex-shrink: 0;
  transition: background var(--transition);
}
.nav-phone:hover { background: var(--yellow-dark); }
.nav-phone svg { width: 16px; height: 16px; }

/* Hamburger */
#hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  z-index: 110;
  margin-left: auto;
}
#hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white);
  border-radius: 1px;
  transition: transform var(--transition), opacity var(--transition);
  transform-origin: center;
}
#hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
#hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
#hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  min-height: 640px;
  display: flex;
  align-items: center;
  background: var(--navy);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    100deg,
    rgba(11, 30, 46, 0.88) 0%,
    rgba(11, 30, 46, 0.65) 60%,
    rgba(11, 30, 46, 0.5) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: calc(var(--nav-height) + 48px) 24px 80px;
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--yellow);
  color: var(--navy);
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: var(--radius);
  margin-bottom: 24px;
}
.hero-title {
  font-size: clamp(3.2rem, 8vw, 6.5rem);
  font-weight: 800;
  color: var(--white);
  line-height: 0.95;
  margin-bottom: 24px;
  max-width: 760px;
}
.hero-tagline {
  font-family: var(--font-body);
  font-size: clamp(1rem, 1.8vw, 1.15rem);
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 40px;
  font-weight: 400;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-actions .btn { font-size: 1.05rem; padding: 16px 32px; }

/* ============================================================
   TRUST BAR
   ============================================================ */
.trust-bar {
  background: var(--yellow);
  padding: 0;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}
.trust-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 24px 28px;
  border-right: 1px solid rgba(0, 0, 0, 0.12);
}
.trust-item:last-child { border-right: none; }
.trust-item svg {
  width: 36px; height: 36px;
  flex-shrink: 0;
  color: var(--navy);
}
.trust-item strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--navy);
  line-height: 1.2;
}
.trust-item span {
  display: block;
  font-size: 0.78rem;
  color: rgba(11, 30, 46, 0.65);
  margin-top: 2px;
}

/* ============================================================
   SERVICES
   ============================================================ */
.services { background: var(--white); }
.services .section-tag { color: var(--yellow-dark); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  background: var(--light-grey);
  border: 1px solid var(--light-grey);
}
.service-card {
  background: var(--white);
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: background var(--transition);
}
.service-card:hover { background: var(--offwhite); }
.service-icon {
  width: 48px; height: 48px;
  background: var(--yellow-pale);
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius);
  color: var(--navy);
  flex-shrink: 0;
}
.service-icon svg { width: 26px; height: 26px; }
.service-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--navy);
}
.service-card p { font-size: 0.92rem; color: var(--muted); flex: 1; }
.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--navy);
  margin-top: 8px;
  transition: color var(--transition);
}
.service-link:hover { color: var(--yellow-dark); }
.service-link-call { color: var(--yellow-dark); }

/* ============================================================
   GALLERY
   ============================================================ */
.gallery-section { background: var(--navy); }
.gallery-section .section-header h2 { color: var(--white); }
.gallery-section .section-header p { color: rgba(255, 255, 255, 0.5); }
.gallery-section .section-tag { color: var(--yellow); }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3px;
}
.gallery-item {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  background: var(--navy-mid);
  aspect-ratio: 4 / 3;
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.gallery-item:hover img { transform: scale(1.04); }
.gallery-caption {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, rgba(11, 30, 46, 0.9) 0%, transparent 100%);
  padding: 28px 14px 10px;
  font-family: var(--font-body);
  font-size: 0.78rem;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.3;
}
.gallery-hover {
  position: absolute;
  inset: 0;
  background: rgba(11, 30, 46, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity var(--transition);
}
.gallery-item:hover .gallery-hover { opacity: 1; }
.gallery-hover span {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--white);
  border: 2px solid var(--yellow);
  padding: 8px 18px;
  border-radius: var(--radius);
  color: var(--yellow);
}

/* ============================================================
   WHY CHOOSE US
   ============================================================ */
.why-us { background: var(--offwhite); }
.why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 3px;
  background: var(--light-grey);
  border: 1px solid var(--light-grey);
}
.why-card {
  background: var(--white);
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 36px 32px;
  border-left: 4px solid var(--yellow);
  transition: border-color var(--transition);
}
.why-card:hover { border-left-color: var(--navy); }
.why-icon {
  width: 48px; height: 48px;
  background: var(--navy);
  color: var(--yellow);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  border-radius: var(--radius);
}
.why-icon svg { width: 26px; height: 26px; }
.why-body h3 {
  font-size: 1.25rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 8px;
}
.why-body p { font-size: 0.92rem; color: var(--muted); line-height: 1.65; }

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonials { background: var(--navy-mid); }
.testimonials .section-header h2 { color: var(--white); }
.testimonials .section-header p { color: rgba(255, 255, 255, 0.45); }
.testimonials .section-tag { color: var(--yellow); }
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.review-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-top: 3px solid var(--yellow);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.review-stars {
  color: var(--yellow);
  font-size: 1.1rem;
  letter-spacing: 2px;
}
.review-card blockquote {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.7;
  flex: 1;
  font-style: italic;
}
.review-author strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--white);
}
.review-author span {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.45);
  margin-top: 3px;
  display: block;
}

/* ============================================================
   SERVICE AREA
   ============================================================ */
.service-area { background: var(--white); }
.area-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 60px;
  align-items: start;
}
.area-towns h3 {
  font-size: 1.35rem;
  text-transform: uppercase;
  color: var(--navy);
  margin-bottom: 20px;
}
.towns-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px 20px;
  margin-bottom: 20px;
}
.towns-list li {
  font-size: 0.95rem;
  color: var(--text);
  padding-left: 14px;
  position: relative;
}
.towns-list li::before {
  content: '';
  position: absolute;
  left: 0; top: 50%;
  transform: translateY(-50%);
  width: 4px; height: 4px;
  background: var(--yellow);
  border-radius: 50%;
}
.area-note {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.6;
  border-left: 3px solid var(--light-grey);
  padding-left: 14px;
}
.map-wrap iframe {
  width: 100%;
  height: 400px;
  display: block;
  border-radius: var(--radius);
}

/* ============================================================
   CONTACT / QUOTE FORM
   ============================================================ */
.contact-section { background: var(--navy); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 72px;
  align-items: start;
}
.contact-info .section-tag { color: var(--yellow); }
.contact-info h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--white);
  margin-bottom: 16px;
}
.contact-info > p { color: rgba(255, 255, 255, 0.55); margin-bottom: 32px; font-size: 1rem; }
.contact-detail-list { display: flex; flex-direction: column; gap: 16px; margin-bottom: 32px; }
.contact-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-left: 3px solid var(--yellow);
  transition: background var(--transition);
}
.contact-item:hover { background: rgba(255, 255, 255, 0.09); }
.contact-item svg { width: 22px; height: 22px; color: var(--yellow); flex-shrink: 0; }
.contact-item strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 2px;
}
.contact-item span {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--white);
}
.emergency-box {
  background: rgba(245, 184, 0, 0.1);
  border: 1px solid rgba(245, 184, 0, 0.3);
  border-left: 4px solid var(--yellow);
  padding: 16px 20px;
}
.emergency-box strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 8px;
}
.emergency-box p { font-size: 0.9rem; color: rgba(255, 255, 255, 0.6); line-height: 1.6; }
.emergency-box a { color: var(--yellow); text-decoration: underline; }

/* Form */
.contact-form { display: flex; flex-direction: column; gap: 18px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
}
.form-group input,
.form-group textarea,
.form-group select {
  padding: 12px 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--white);
  transition: border-color var(--transition), background var(--transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255, 255, 255, 0.25); }
.form-group select option { background: var(--navy-mid); color: var(--white); }
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--yellow);
  background: rgba(255, 255, 255, 0.09);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-feedback {
  font-size: 0.9rem;
  padding: 14px 18px;
  border-radius: var(--radius);
  margin-top: 4px;
  line-height: 1.5;
}
.form-feedback.success {
  background: rgba(70, 160, 80, 0.12);
  color: #5bcc6a;
  border: 1px solid rgba(70, 160, 80, 0.25);
}
.form-feedback.error {
  background: rgba(220, 60, 60, 0.1);
  color: #e87070;
  border: 1px solid rgba(220, 60, 60, 0.2);
}
.form-feedback[hidden] { display: none; }
#formSubmit.loading .btn-label { display: none; }
#formSubmit.loading .btn-spinner { display: inline !important; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--navy);
  border-top: 3px solid var(--yellow);
  padding: 60px 0 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1.4fr;
  gap: 48px;
  padding-bottom: 48px;
}
.footer-logo {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--white);
  display: block;
  margin-bottom: 14px;
}
.footer-logo span { color: var(--yellow); }
.footer-brand p { font-size: 0.88rem; color: rgba(255, 255, 255, 0.45); line-height: 1.7; }
.footer-phone {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--yellow);
  color: var(--navy);
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 10px 18px;
  margin: 14px 0 10px;
  border-radius: var(--radius);
  display: inline-block;
}
.footer-services, .footer-certs { display: flex; flex-direction: column; gap: 9px; }
.footer-services h4, .footer-certs h4 {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 6px;
}
.footer-services a { font-size: 0.88rem; color: rgba(255, 255, 255, 0.5); transition: color var(--transition); }
.footer-services a:hover { color: var(--white); }
.footer-certs ul { display: flex; flex-direction: column; gap: 7px; }
.footer-certs li {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.45);
  padding-left: 14px;
  position: relative;
  line-height: 1.4;
}
.footer-certs li::before {
  content: '';
  position: absolute;
  left: 0; top: 7px;
  width: 4px; height: 4px;
  background: var(--yellow);
  border-radius: 50%;
}
.footer-area { margin-top: 20px; }
.footer-area p { font-size: 0.82rem; color: rgba(255, 255, 255, 0.35); line-height: 1.7; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding: 18px 24px;
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.35);
}
.footer-bottom a { color: var(--yellow); transition: opacity var(--transition); }
.footer-bottom a:hover { opacity: 0.8; }
.footer-brand a { color: rgba(255, 255, 255, 0.45); transition: color var(--transition); }
.footer-brand a:hover { color: var(--white); }

/* ============================================================
   LIGHTBOX
   ============================================================ */
#lightbox {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0, 0, 0, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
#lightbox.open { opacity: 1; pointer-events: all; }
.lb-img-wrap {
  max-width: min(90vw, 960px);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
#lightboxImg {
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  display: block;
  border-radius: var(--radius);
}
.lb-caption {
  font-family: var(--font-body);
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.6);
  text-align: center;
  padding: 0 16px;
}
.lb-close {
  position: fixed;
  top: 16px; right: 20px;
  font-size: 2.2rem;
  color: rgba(255, 255, 255, 0.6);
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.08);
  transition: background var(--transition), color var(--transition);
  line-height: 1;
}
.lb-close:hover { color: var(--white); background: rgba(255, 255, 255, 0.16); }
.lb-nav {
  position: fixed;
  top: 50%; transform: translateY(-50%);
  font-size: 3.5rem;
  color: rgba(255, 255, 255, 0.5);
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.07);
  transition: background var(--transition), color var(--transition);
  line-height: 1;
}
.lb-nav:hover { color: var(--yellow); background: rgba(255, 255, 255, 0.14); }
.lb-prev { left: 14px; }
.lb-next { right: 14px; }

/* ============================================================
   MOBILE STICKY CALL BUTTON
   ============================================================ */
.mobile-call-btn {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 90;
  background: var(--yellow);
  color: var(--navy);
  text-align: center;
  padding: 16px 24px;
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  align-items: center;
  justify-content: center;
  gap: 10px;
  box-shadow: 0 -3px 20px rgba(0, 0, 0, 0.3);
}
.mobile-call-btn svg { width: 20px; height: 20px; }

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  .fade-in { opacity: 1; transition: none; }
}

/* ============================================================
   RESPONSIVE — 1100px
   ============================================================ */
@media (max-width: 1100px) {
  .trust-grid { grid-template-columns: repeat(2, 1fr); }
  .trust-item { border-right: none; border-bottom: 1px solid rgba(0,0,0,0.1); }
  .trust-item:nth-child(odd) { border-right: 1px solid rgba(0,0,0,0.1); }
  .trust-item:nth-last-child(-n+2) { border-bottom: none; }
}

/* ============================================================
   RESPONSIVE — 1024px
   ============================================================ */
@media (max-width: 1024px) {
  .section { padding: 72px 0; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: 1fr; }
  .area-grid { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

/* ============================================================
   RESPONSIVE — 768px
   ============================================================ */
@media (max-width: 768px) {
  #navLinks {
    position: fixed;
    inset: 0;
    background: rgba(11, 30, 46, 0.98);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition);
  }
  #navLinks.open { opacity: 1; pointer-events: all; }
  #navLinks .nav-link {
    font-size: 1.4rem;
    padding: 18px 24px;
    color: rgba(255, 255, 255, 0.85);
    width: 100%;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }
  #navLinks .nav-link:hover { color: var(--yellow); background: rgba(255, 255, 255, 0.03); }
  .nav-phone-mobile {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--yellow);
    color: var(--navy);
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 800;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 20px 24px;
    width: 100%;
    margin-top: 8px;
  }
  .nav-phone-mobile svg { width: 22px; height: 22px; }
  .nav-phone { display: none; }
  #hamburger { display: flex; }
  .hero-badge { font-size: 0.72rem; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 36px; }
  .mobile-call-btn { display: flex; }
  body { padding-bottom: 60px; }
  .services-grid { grid-template-columns: 1fr; }
}

/* ============================================================
   RESPONSIVE — 480px
   ============================================================ */
@media (max-width: 480px) {
  .section { padding: 56px 0; }
  .hero-title { font-size: 2.8rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .trust-grid { grid-template-columns: 1fr; }
  .trust-item { border-right: none !important; border-bottom: 1px solid rgba(0,0,0,0.1); }
  .trust-item:last-child { border-bottom: none; }
  .gallery-grid { grid-template-columns: 1fr; }
  .lb-nav { display: none; }
  .footer-inner { grid-template-columns: 1fr; }
}