/* ============================================================
   Wallpaper Installation Dallas — Main Stylesheet
   Design: Ultra-modern luxury, architectural gallery aesthetic
   ============================================================ */

/* --- Google Fonts Import --- */
@import url('https://fonts.googleapis.com/css2?family=Manrope:wght@300;400;500;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

/* --- CSS Variables --- */
:root {
  --bg-dark:       #1B1E22;
  --bg-steel:      #31363C;
  --bg-light:      #F8F8F6;
  --text-light:    #FFFFFF;
  --text-dark:     #23272C;
  --accent:        #9CA8B4;
  --btn-bg:        #4B6FA8;
  --btn-hover:     #3B5C8E;
  --border:        rgba(156,168,180,0.18);
  --radius:        6px;
  --transition:    0.28s cubic-bezier(0.4,0,0.2,1);
  --shadow:        0 8px 40px rgba(0,0,0,0.32);
  --shadow-sm:     0 2px 12px rgba(0,0,0,0.18);
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-dark);
  color: var(--text-light);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* --- Typography --- */
h1, h2, h3, h4, h5 {
  font-family: 'Manrope', sans-serif;
  font-weight: 700;
  line-height: 1.2;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.2rem, 2.5vw, 1.7rem); }
h4 { font-size: 1.15rem; }
p { margin-bottom: 1rem; }
p:last-child { margin-bottom: 0; }

/* --- Container --- */
.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(27,30,34,0.96);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: background var(--transition), box-shadow var(--transition);
}
.site-header.scrolled {
  background: rgba(27,30,34,0.99);
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 16px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 1.1rem;
  letter-spacing: -0.02em;
  color: var(--text-light);
  white-space: nowrap;
}
.logo-icon {
  width: 38px; height: 38px;
  background: var(--btn-bg);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.logo span { color: var(--accent); }

/* Header contact info */
.header-contact {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.85rem;
}
.header-contact a {
  display: flex; align-items: center; gap: 6px;
  color: var(--accent);
  transition: color var(--transition);
}
.header-contact a:hover { color: var(--text-light); }
.header-contact .icon { font-size: 1rem; }

/* Main nav */
.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav > li { position: relative; }
.main-nav > li > a,
.main-nav > li > button {
  display: flex; align-items: center; gap: 4px;
  padding: 8px 14px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--accent);
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
  white-space: nowrap;
}
.main-nav > li > a:hover,
.main-nav > li > button:hover,
.main-nav > li > a.active,
.main-nav > li > button.active {
  color: var(--text-light);
  background: rgba(255,255,255,0.06);
}
.nav-arrow { font-size: 0.7rem; transition: transform var(--transition); }
.main-nav > li:hover .nav-arrow { transform: rotate(180deg); }

/* Dropdown */
.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 220px;
  background: var(--bg-steel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--transition), transform var(--transition), visibility var(--transition);
  z-index: 100;
}
.main-nav > li:hover .dropdown,
.main-nav > li:focus-within .dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
.dropdown a {
  display: block;
  padding: 10px 18px;
  font-size: 0.875rem;
  color: var(--accent);
  transition: color var(--transition), background var(--transition);
  border-radius: 0;
}
.dropdown a:hover { color: var(--text-light); background: rgba(255,255,255,0.06); }
.dropdown li:first-child a { border-radius: var(--radius) var(--radius) 0 0; }
.dropdown li:last-child a { border-radius: 0 0 var(--radius) var(--radius); }

/* CTA in header */
.header-cta {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 22px;
  background: var(--btn-bg);
  color: var(--text-light) !important;
  border-radius: var(--radius);
  font-size: 0.875rem;
  font-weight: 600;
  transition: background var(--transition), transform var(--transition);
  white-space: nowrap;
}
.header-cta:hover { background: var(--btn-hover); transform: translateY(-1px); }

/* Mobile hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 40px; height: 40px;
  gap: 5px;
  border-radius: var(--radius);
  transition: background var(--transition);
}
.hamburger:hover { background: rgba(255,255,255,0.06); }
.hamburger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--text-light);
  border-radius: 2px;
  transition: transform var(--transition), opacity var(--transition);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav overlay */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0; right: 0;
  width: 50%;
  min-width: 280px;
  height: 100vh;
  background: var(--bg-steel);
  z-index: 1100;
  padding: 24px;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.4,0,0.2,1);
  box-shadow: -8px 0 40px rgba(0,0,0,0.4);
}
.mobile-nav.open { transform: translateX(0); }
.mobile-nav-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}
.mobile-nav-close {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  font-size: 1.2rem;
  color: var(--text-light);
  transition: background var(--transition);
}
.mobile-nav-close:hover { background: rgba(255,255,255,0.16); }
.mobile-nav ul { display: flex; flex-direction: column; gap: 4px; }
.mobile-nav ul a,
.mobile-nav ul button {
  display: block;
  width: 100%;
  text-align: left;
  padding: 12px 16px;
  font-size: 1rem;
  font-weight: 500;
  color: var(--accent);
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}
.mobile-nav ul a:hover,
.mobile-nav ul button:hover { color: var(--text-light); background: rgba(255,255,255,0.06); }
.mobile-nav .mobile-submenu {
  padding-left: 16px;
  display: none;
}
.mobile-nav .mobile-submenu.open { display: flex; }
.mobile-nav .mobile-submenu a {
  font-size: 0.9rem;
  padding: 9px 14px;
}
.mobile-nav-contact {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex; flex-direction: column; gap: 12px;
}
.mobile-nav-contact a {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.9rem;
  color: var(--accent);
}
.mobile-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.6);
  z-index: 1050;
}
.mobile-overlay.open { display: block; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 72px;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    rgba(27,30,34,0.88) 0%,
    rgba(27,30,34,0.55) 55%,
    rgba(27,30,34,0.25) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 680px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(75,111,168,0.18);
  border: 1px solid rgba(75,111,168,0.35);
  color: #7BA7D8;
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 24px;
}
.hero h1 {
  margin-bottom: 20px;
  color: var(--text-light);
}
.hero h1 em {
  font-style: normal;
  color: #7BA7D8;
}
.hero-sub {
  font-size: 1.1rem;
  color: var(--accent);
  margin-bottom: 36px;
  max-width: 520px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 48px;
}
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
}
.hero-stat strong {
  display: block;
  font-family: 'Manrope', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-light);
}
.hero-stat span {
  font-size: 0.8rem;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 600;
  font-family: 'Manrope', sans-serif;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--btn-bg);
  color: var(--text-light);
}
.btn-primary:hover {
  background: var(--btn-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(75,111,168,0.35);
}
.btn-outline {
  background: transparent;
  color: var(--text-light);
  border: 1.5px solid rgba(255,255,255,0.3);
}
.btn-outline:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(255,255,255,0.6);
  transform: translateY(-2px);
}
.btn-sm {
  padding: 10px 20px;
  font-size: 0.875rem;
}
.btn-dark {
  background: var(--bg-dark);
  color: var(--text-light);
  border: 1.5px solid var(--border);
}
.btn-dark:hover {
  background: var(--bg-steel);
  transform: translateY(-2px);
}

/* ============================================================
   SECTIONS
   ============================================================ */
.section { padding: 96px 0; }
.section-sm { padding: 64px 0; }
.section-dark { background: var(--bg-dark); }
.section-steel { background: var(--bg-steel); }
.section-light {
  background: var(--bg-light);
  color: var(--text-dark);
}
.section-light h1,
.section-light h2,
.section-light h3,
.section-light h4 { color: var(--text-dark); }
.section-light p,
.section-light li { color: #4A5568; }
.section-light .accent-text { color: var(--btn-bg); }

.section-header { margin-bottom: 56px; }
.section-header.centered { text-align: center; }
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #7BA7D8;
  margin-bottom: 12px;
}
.section-header h2 { margin-bottom: 16px; }
.section-header p {
  font-size: 1.05rem;
  color: var(--accent);
  max-width: 600px;
}
.section-header.centered p { margin: 0 auto; }

/* ============================================================
   GRID LAYOUTS
   ============================================================ */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 28px; }

/* ============================================================
   CARDS
   ============================================================ */
.card {
  background: var(--bg-steel);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(75,111,168,0.35);
}
.card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}
.card-body { padding: 24px; }
.card-body h3 { margin-bottom: 10px; font-size: 1.15rem; }
.card-body p { font-size: 0.9rem; color: var(--accent); margin-bottom: 16px; }
.card-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.875rem;
  font-weight: 600;
  color: #7BA7D8;
  transition: gap var(--transition);
}
.card-link:hover { gap: 10px; }

/* Service card icon */
.service-icon {
  width: 52px; height: 52px;
  background: rgba(75,111,168,0.15);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 16px;
}

/* ============================================================
   CONTACT FORM
   ============================================================ */
.feedback-form-container {
  background: var(--bg-steel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px;
}
.feedback-form-container h3 {
  font-size: 1.4rem;
  margin-bottom: 28px;
  color: var(--text-light);
}
.contact-form .form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.contact-form .form-group {
  display: flex;
  flex-direction: column;
}
.contact-form .form-group input,
.contact-form .form-group textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 13px 16px;
  color: var(--text-light);
  font-size: 0.9rem;
  font-family: 'Inter', sans-serif;
  transition: border-color var(--transition), background var(--transition);
  outline: none;
  width: 100%;
}
.contact-form .form-group input::placeholder,
.contact-form .form-group textarea::placeholder { color: rgba(156,168,180,0.6); }
.contact-form .form-group input:focus,
.contact-form .form-group textarea:focus {
  border-color: var(--btn-bg);
  background: rgba(75,111,168,0.08);
}
.contact-form .form-group textarea {
  min-height: 110px;
  resize: vertical;
  margin-bottom: 16px;
}
.contact-form .form-submit { margin-top: 4px; }
.submit-btn {
  width: 100%;
  padding: 15px;
  background: var(--btn-bg);
  color: var(--text-light);
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 700;
  font-family: 'Manrope', sans-serif;
  transition: background var(--transition), transform var(--transition);
}
.submit-btn:hover {
  background: var(--btn-hover);
  transform: translateY(-1px);
}
#form-success {
  text-align: center;
  padding: 40px 20px;
  color: #7BA7D8;
  font-size: 1.05rem;
}
#form-success p { margin: 0; }

/* ============================================================
   HERO SPLIT (home page)
   ============================================================ */
.hero-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 120px 0 80px;
}

/* ============================================================
   GALLERY / PORTFOLIO GRID
   ============================================================ */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-auto-rows: 260px;
  gap: 12px;
}
.gallery-item {
  overflow: hidden;
  border-radius: 8px;
  position: relative;
}
.gallery-item.tall { grid-row: span 2; }
.gallery-item.wide { grid-column: span 2; }
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4,0,0.2,1);
}
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(27,30,34,0.7) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--transition);
  display: flex; align-items: flex-end; padding: 20px;
}
.gallery-item:hover .gallery-item-overlay { opacity: 1; }
.gallery-item-overlay span {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-light);
}

/* ============================================================
   TESTIMONIALS
   ============================================================ */
.testimonial-card {
  background: var(--bg-steel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px;
}
.testimonial-stars { color: #F5A623; font-size: 0.9rem; margin-bottom: 14px; }
.testimonial-text {
  font-size: 0.95rem;
  color: var(--accent);
  margin-bottom: 20px;
  font-style: italic;
}
.testimonial-author {
  display: flex; align-items: center; gap: 12px;
}
.testimonial-avatar {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: var(--btn-bg);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text-light);
  flex-shrink: 0;
}
.testimonial-author strong { font-size: 0.9rem; display: block; }
.testimonial-author span { font-size: 0.8rem; color: var(--accent); }

/* ============================================================
   PROCESS STEPS
   ============================================================ */
.process-steps { display: flex; flex-direction: column; gap: 0; }
.process-step {
  display: flex;
  gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.process-step:last-child { border-bottom: none; }
.step-num {
  width: 48px; height: 48px;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(75,111,168,0.15);
  border: 1.5px solid rgba(75,111,168,0.35);
  display: flex; align-items: center; justify-content: center;
  font-family: 'Manrope', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  color: #7BA7D8;
}
.step-content h4 { margin-bottom: 6px; font-size: 1rem; }
.step-content p { font-size: 0.9rem; color: var(--accent); margin: 0; }

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band {
  background: linear-gradient(135deg, var(--btn-bg) 0%, #2D4A7A 100%);
  padding: 72px 0;
  text-align: center;
}
.cta-band h2 { margin-bottom: 16px; }
.cta-band p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.8);
  margin-bottom: 36px;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
}
.cta-band .btn-outline {
  border-color: rgba(255,255,255,0.5);
}

/* ============================================================
   MAP
   ============================================================ */
.map-container {
  width: 100%;
  height: 420px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.map-container iframe {
  width: 100%; height: 100%;
  border: none;
}

/* ============================================================
   TRUST BAR
   ============================================================ */
.trust-bar {
  background: var(--bg-steel);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}
.trust-items {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 32px;
}
.trust-item {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--accent);
}
.trust-item .icon { font-size: 1.1rem; color: #7BA7D8; }

/* ============================================================
   PAGE HERO (inner pages)
   ============================================================ */
.page-hero {
  padding: 140px 0 72px;
  background: var(--bg-dark);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: -40%; right: -10%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(75,111,168,0.12) 0%, transparent 70%);
  pointer-events: none;
}
.page-hero .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  font-size: 0.8rem;
  color: var(--accent);
  margin-bottom: 20px;
}
.page-hero .breadcrumb a { color: var(--accent); transition: color var(--transition); }
.page-hero .breadcrumb a:hover { color: var(--text-light); }
.page-hero .breadcrumb span { color: rgba(156,168,180,0.5); }
.page-hero h1 { margin-bottom: 16px; }
.page-hero p {
  font-size: 1.1rem;
  color: var(--accent);
  max-width: 640px;
  margin-bottom: 28px;
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: #13161A;
  border-top: 1px solid var(--border);
  padding: 72px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand p {
  font-size: 0.875rem;
  color: var(--accent);
  line-height: 1.7;
  margin-bottom: 20px;
}
.footer-social {
  display: flex; gap: 10px;
}
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem;
  color: var(--accent);
  transition: background var(--transition), color var(--transition);
}
.footer-social a:hover { background: var(--btn-bg); color: var(--text-light); }
.footer-col h4 {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-light);
  margin-bottom: 18px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a {
  font-size: 0.875rem;
  color: var(--accent);
  transition: color var(--transition);
}
.footer-col ul a:hover { color: var(--text-light); }
.footer-contact-item {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 0.875rem;
  color: var(--accent);
  margin-bottom: 12px;
}
.footer-contact-item .icon { font-size: 1rem; color: #7BA7D8; margin-top: 2px; flex-shrink: 0; }
.footer-contact-item a { color: var(--accent); transition: color var(--transition); }
.footer-contact-item a:hover { color: var(--text-light); }
.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.8rem;
  color: rgba(156,168,180,0.6);
}
.footer-bottom a { color: rgba(156,168,180,0.6); transition: color var(--transition); }
.footer-bottom a:hover { color: var(--text-light); }

/* ============================================================
   STICKY QUOTE BUTTON
   ============================================================ */
.sticky-quote-btn {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 900;
  display: flex; align-items: center; gap: 8px;
  padding: 14px 24px;
  background: var(--btn-bg);
  color: var(--text-light);
  border-radius: 100px;
  font-size: 0.9rem;
  font-weight: 700;
  font-family: 'Manrope', sans-serif;
  box-shadow: 0 8px 32px rgba(75,111,168,0.45);
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  animation: pulse-btn 3s infinite;
}
.sticky-quote-btn:hover {
  background: var(--btn-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(75,111,168,0.55);
  animation: none;
}
@keyframes pulse-btn {
  0%, 100% { box-shadow: 0 8px 32px rgba(75,111,168,0.45); }
  50% { box-shadow: 0 8px 48px rgba(75,111,168,0.65); }
}

/* ============================================================
   MODAL
   ============================================================ */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.75);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.modal-overlay.open { display: flex; }
.modal-box {
  background: var(--bg-dark);
  border: 1px solid var(--border);
  border-radius: 14px;
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow);
}
.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  color: var(--text-light);
  transition: background var(--transition);
  z-index: 10;
}
.modal-close:hover { background: rgba(255,255,255,0.16); }
.modal-box .feedback-form-container {
  border: none;
  border-radius: 14px;
}

/* ============================================================
   FAQ ACCORDION
   ============================================================ */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--bg-steel);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.faq-question {
  width: 100%;
  text-align: left;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-light);
  font-family: 'Manrope', sans-serif;
  transition: background var(--transition);
}
.faq-question:hover { background: rgba(255,255,255,0.04); }
.faq-icon {
  width: 24px; height: 24px;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(75,111,168,0.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  color: #7BA7D8;
  transition: transform var(--transition);
}
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer {
  display: none;
  padding: 0 24px 20px;
  font-size: 0.95rem;
  color: var(--accent);
  line-height: 1.7;
}
.faq-item.open .faq-answer { display: block; }

/* ============================================================
   AREA GRID
   ============================================================ */
.area-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
}
.area-card {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 18px;
  background: var(--bg-steel);
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--accent);
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}
.area-card:hover {
  color: var(--text-light);
  border-color: rgba(75,111,168,0.4);
  background: rgba(75,111,168,0.08);
}
.area-card .icon { font-size: 1rem; color: #7BA7D8; }

/* ============================================================
   CONTENT SECTIONS (inner pages)
   ============================================================ */
.content-section { padding: 72px 0; }
.content-section h2 { margin-bottom: 20px; }
.content-section p { color: var(--accent); margin-bottom: 16px; }
.content-section ul, .content-section ol {
  color: var(--accent);
  padding-left: 20px;
  margin-bottom: 20px;
}
.content-section ul { list-style: disc; }
.content-section ol { list-style: decimal; }
.content-section li { margin-bottom: 8px; }

.content-section.light-bg {
  background: var(--bg-light);
}
.content-section.light-bg h2,
.content-section.light-bg h3 { color: var(--text-dark); }
.content-section.light-bg p,
.content-section.light-bg li { color: #4A5568; }

/* Two-column content layout */
.content-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}
.content-split img {
  border-radius: 10px;
  width: 100%;
  height: 380px;
  object-fit: cover;
}

/* ============================================================
   BREADCRUMB (standalone)
   ============================================================ */
.breadcrumb-bar {
  background: var(--bg-steel);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}
.breadcrumb-bar .breadcrumb {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  font-size: 0.8rem;
  color: var(--accent);
}
.breadcrumb-bar .breadcrumb a { color: var(--accent); transition: color var(--transition); }
.breadcrumb-bar .breadcrumb a:hover { color: var(--text-light); }
.breadcrumb-bar .breadcrumb span { color: rgba(156,168,180,0.4); }

/* ============================================================
   UTILITY
   ============================================================ */
.text-center { text-align: center; }
.text-accent { color: #7BA7D8; }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mt-48 { margin-top: 48px; }
.mb-8 { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-48 { margin-bottom: 48px; }
.gap-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 28px; }
.divider { border: none; border-top: 1px solid var(--border); margin: 48px 0; }
.highlight-box {
  background: rgba(75,111,168,0.1);
  border: 1px solid rgba(75,111,168,0.25);
  border-radius: 8px;
  padding: 24px 28px;
  margin: 28px 0;
}
.highlight-box p { color: var(--accent); margin: 0; }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .header-contact { display: none; }
  .main-nav { display: none; }
  .header-cta { display: none; }
  .hamburger { display: flex; }
  .mobile-nav { display: block; }

  .hero-split { grid-template-columns: 1fr; gap: 40px; padding: 100px 0 60px; }
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .content-split { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .gallery-item.wide { grid-column: span 1; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 640px) {
  .section { padding: 64px 0; }
  .grid-3 { grid-template-columns: 1fr; }
  .grid-4 { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .gallery-item.tall { grid-row: span 1; }
  .contact-form .form-row { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .hero-stats { gap: 20px; }
  .sticky-quote-btn {
    bottom: 20px;
    right: 50%;
    transform: translateX(50%);
  }
  .sticky-quote-btn:hover { transform: translateX(50%) translateY(-3px); }
  .trust-items { gap: 16px; }
  .area-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ============================================================
   ANIMATIONS
   ============================================================ */
@keyframes fadeIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
.fade-in { animation: fadeIn 0.5s ease forwards; }

/* Header scroll effect */
.site-header { transition: all 0.3s ease; }