/* ==========================================================================
   QSRFIX Maintenance Solutions — Design System & Site Styles
   Mobile-first. Palette: Deep Navy Blue + Orange + White.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@500;600;700;800&family=Inter:wght@400;500;600;700&display=swap');

/* ---------- Design Tokens ---------- */
:root {
  /* Brand colors */
  --navy-950: #050e24;
  --navy-900: #0a1f44;
  --navy-800: #10295a;
  --navy-700: #14305c;
  --navy-600: #1c3f78;
  --navy-100: #e7ebf4;
  --navy-050: #f3f6fb;

  --orange-700: #c94f07;
  --orange-600: #e2600a;
  --orange-500: #ff7a1a;
  --orange-400: #ff9142;
  --orange-100: #ffe6d3;
  --orange-050: #fff3e9;

  --white: #ffffff;
  --gray-900: #1a2032;
  --gray-700: #454e63;
  --gray-500: #6b7488;
  --gray-300: #cfd5e1;
  --gray-200: #e3e7ee;
  --gray-100: #f2f4f8;
  --gray-050: #f8f9fb;

  --success: #1f9d55;

  /* Typography */
  --font-heading: 'Poppins', 'Segoe UI', Arial, sans-serif;
  --font-body: 'Inter', 'Segoe UI', Arial, sans-serif;

  /* Layout */
  --container-max: 1240px;
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-full: 999px;

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(10, 31, 68, 0.08);
  --shadow-md: 0 8px 24px rgba(10, 31, 68, 0.12);
  --shadow-lg: 0 20px 48px rgba(10, 31, 68, 0.18);
  --shadow-orange: 0 10px 28px rgba(226, 96, 10, 0.28);

  /* Motion */
  --transition-fast: 0.18s ease;
  --transition-base: 0.3s ease;
  --header-height: 76px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body, h1, h2, h3, h4, p, figure, blockquote, dl, dd { margin: 0; }
ul, ol { list-style: none; margin: 0; padding: 0; }
img, picture, svg { max-width: 100%; display: block; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; }
a { color: inherit; text-decoration: none; }
table { border-collapse: collapse; width: 100%; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

/* ---------- Base ---------- */
body {
  font-family: var(--font-body);
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.6;
  font-size: 16px;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  color: var(--navy-900);
  line-height: 1.2;
  font-weight: 700;
}

h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.6vw, 2.4rem); }
h3 { font-size: clamp(1.15rem, 2.4vw, 1.4rem); }

p { color: var(--gray-700); }

.icon { width: 1em; height: 1em; fill: none; stroke: currentColor; }

/* ---------- Layout Helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: 20px;
}

.section { padding-block: 64px; }
.section-sm { padding-block: 40px; }
.section-tight { padding-block: 24px; }

.bg-navy { background: var(--navy-900); color: var(--white); }
.bg-navy h2, .bg-navy h3 { color: var(--white); }
.bg-navy p { color: var(--navy-100); }
.bg-light { background: var(--gray-050); }
.bg-white { background: var(--white); }

.grid { display: grid; gap: 24px; }
.grid-2 { grid-template-columns: repeat(1, 1fr); }
.grid-3 { grid-template-columns: repeat(1, 1fr); }
.grid-4 { grid-template-columns: repeat(1, 1fr); }

@media (min-width: 640px) {
  .grid-2 { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 900px) {
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

.section-head { max-width: 720px; margin-bottom: 40px; }
.section-head.center { margin-inline: auto; text-align: center; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.78rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--orange-600);
  background: var(--orange-050);
  padding: 6px 14px;
  border-radius: var(--radius-full);
  margin-bottom: 14px;
}
.bg-navy .eyebrow { background: rgba(255,122,26,0.15); color: var(--orange-400); }

.section-head p { font-size: 1.05rem; margin-top: 10px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 26px;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
  white-space: nowrap;
}
.btn .icon { width: 18px; height: 18px; }
.btn:active { transform: translateY(1px); }

.btn-primary { background: var(--orange-500); color: var(--white); box-shadow: var(--shadow-orange); }
.btn-primary:hover { background: var(--orange-600); box-shadow: 0 14px 32px rgba(226,96,10,0.35); transform: translateY(-2px); }

.btn-navy { background: var(--navy-900); color: var(--white); }
.btn-navy:hover { background: var(--navy-800); transform: translateY(-2px); }

.btn-outline { background: transparent; border-color: var(--navy-900); color: var(--navy-900); }
.btn-outline:hover { background: var(--navy-900); color: var(--white); }

.btn-outline-white { background: transparent; border-color: rgba(255,255,255,0.6); color: var(--white); }
.btn-outline-white:hover { background: var(--white); color: var(--navy-900); border-color: var(--white); }

.btn-ghost { background: transparent; color: var(--navy-900); padding: 10px 4px; }
.btn-ghost .icon { transition: transform var(--transition-fast); }
.btn-ghost:hover .icon { transform: translateX(4px); }

.btn-block { width: 100%; }
.btn-sm { padding: 10px 18px; font-size: 0.85rem; }

.btn-row { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(255,255,255,0.96);
  backdrop-filter: saturate(180%) blur(8px);
  transition: box-shadow var(--transition-base);
}
.site-header.is-scrolled { box-shadow: var(--shadow-md); }
.site-header::after {
  content: '';
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--navy-900) 0%, var(--orange-500) 50%, var(--navy-900) 100%);
}

.topbar {
  background: var(--navy-950);
  color: var(--navy-100);
  font-size: 0.82rem;
  position: relative;
  overflow: hidden;
}
.topbar::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(45deg, rgba(255,255,255,0.035) 0 2px, transparent 2px 18px);
  pointer-events: none;
}
.topbar .container { position: relative; display: flex; justify-content: space-between; align-items: center; padding-block: 9px; gap: 12px; flex-wrap: wrap; }
.topbar-links { display: flex; gap: 18px; flex-wrap: wrap; }
.topbar-links a { display: inline-flex; align-items: center; gap: 6px; transition: color var(--transition-fast); }
.topbar-links a:hover { color: var(--orange-400); }
.topbar-links .icon { width: 14px; height: 14px; }
.topbar-note { display: inline-flex; align-items: center; gap: 7px; color: var(--gray-300); }
.topbar-note .icon { width: 14px; height: 14px; color: var(--orange-400); flex-shrink: 0; }

.navbar { display: flex; align-items: center; justify-content: space-between; padding-block: 14px; gap: 20px; }
.brand { display: flex; flex-direction: column; align-items: flex-start; gap: 3px; flex-shrink: 0; }
.brand img { height: 56px; width: auto; }
.brand-tagline {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.66rem;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  color: var(--gray-500);
  white-space: nowrap;
}
.brand-tagline span { color: var(--orange-500); }

.nav-desktop { display: none; flex: 1; justify-content: center; min-width: 0; }
.nav-desktop ul { display: flex; align-items: center; gap: 0; white-space: nowrap; }
.nav-link {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 10px 13px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.84rem;
  color: var(--navy-900);
  border-radius: var(--radius-full);
  transition: color var(--transition-fast), background var(--transition-fast), transform var(--transition-fast);
}
.nav-link:hover { color: var(--orange-600); background: var(--orange-050); transform: translateY(-1px); }
.nav-link.active { color: var(--orange-600); background: var(--orange-050); }
.nav-item { position: relative; }
.nav-item .icon-chevron { width: 14px; height: 14px; transition: transform var(--transition-fast); }
.nav-item:hover .icon-chevron { transform: rotate(180deg); }

.dropdown-mega {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  width: min(720px, 92vw);
  max-width: calc(100vw - 24px);
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  white-space: normal;
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
  display: grid;
  grid-template-columns: 1fr;
  overflow: hidden;
}
.nav-item:hover .dropdown-mega, .nav-item:focus-within .dropdown-mega { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
@media (min-width: 760px) { .dropdown-mega { grid-template-columns: 1.9fr 1fr; } }

.dropdown-mega-main { padding: 22px; }
.dropdown-flagship {
  display: flex;
  align-items: center;
  gap: 14px;
  background: linear-gradient(120deg, var(--orange-050), var(--white));
  border: 1px solid var(--orange-100);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  margin-bottom: 16px;
}
.dropdown-flagship .service-icon-sm {
  width: 42px; height: 42px; flex-shrink: 0;
  border-radius: var(--radius-sm);
  background: var(--orange-500); color: var(--white);
  display: flex; align-items: center; justify-content: center;
}
.dropdown-flagship .service-icon-sm .icon { width: 21px; height: 21px; }
.dropdown-flagship-text strong { display: block; font-family: var(--font-heading); font-weight: 700; color: var(--navy-900); font-size: 0.92rem; }
.dropdown-flagship-text span { font-size: 0.78rem; color: var(--gray-500); }
.dropdown-flagship .flagship-tag {
  margin-left: auto; flex-shrink: 0;
  background: var(--navy-900); color: var(--orange-400);
  font-size: 0.62rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px;
  padding: 5px 10px; border-radius: var(--radius-full); white-space: nowrap;
}
.dropdown-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 0 10px; }
.dropdown-list a {
  display: flex; align-items: center; gap: 9px;
  padding: 7px 8px;
  border-radius: var(--radius-sm);
  font-size: 0.82rem; font-weight: 600; color: var(--gray-700);
}
.dropdown-list a:hover { background: var(--navy-050); color: var(--navy-900); }
.dropdown-list a .icon { width: 16px; height: 16px; color: var(--orange-500); flex-shrink: 0; }
.dropdown-viewall-row { margin-top: 10px; padding-top: 12px; border-top: 1px solid var(--gray-200); }
.dropdown-viewall {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  font-family: var(--font-heading); font-weight: 700; font-size: 0.84rem; color: var(--navy-900);
  padding: 6px;
}
.dropdown-viewall:hover { color: var(--orange-600); }
.dropdown-promo {
  background: linear-gradient(160deg, var(--navy-900), var(--navy-700));
  color: var(--white);
  padding: 26px 22px;
  display: flex; flex-direction: column; justify-content: center; gap: 10px;
}
.dropdown-promo .icon { width: 30px; height: 30px; color: var(--orange-400); }
.dropdown-promo h4 { color: var(--white); font-size: 0.98rem; margin: 0; }
.dropdown-promo p { color: var(--navy-100); font-size: 0.8rem; margin: 0; }
.dropdown-promo .btn { margin-top: 6px; }

.dropdown-simple {
  position: absolute;
  top: calc(100% + 12px);
  left: 50%;
  transform: translateX(-50%) translateY(8px);
  min-width: 200px;
  background: var(--white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 10px;
  opacity: 0;
  visibility: hidden;
  white-space: normal;
  transition: opacity var(--transition-fast), transform var(--transition-fast), visibility var(--transition-fast);
}
.nav-item:hover .dropdown-simple, .nav-item:focus-within .dropdown-simple { opacity: 1; visibility: visible; transform: translateX(-50%) translateY(0); }
.dropdown-simple a {
  display: flex; align-items: center; gap: 10px;
  padding: 11px 14px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem; font-weight: 600; color: var(--gray-700);
}
.dropdown-simple a .icon { width: 17px; height: 17px; color: var(--orange-500); flex-shrink: 0; }
.dropdown-simple a:hover, .dropdown-simple a.is-active { background: var(--navy-050); color: var(--navy-900); }

.header-cta { display: none; align-items: center; gap: 14px; padding-left: 18px; border-left: 1px solid var(--gray-200); }
.header-actions { display: flex; align-items: center; gap: 16px; flex-shrink: 0; }
.header-phone {
  display: none;
  align-items: center;
  gap: 8px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--navy-900);
}
.header-phone .icon { width: 18px; height: 18px; color: var(--orange-500); }
.header-phone small { display: block; font-family: var(--font-body); font-weight: 500; font-size: 0.7rem; color: var(--gray-500); }
@media (min-width: 1480px) { .header-phone { display: flex; } }

.mobile-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background: var(--navy-900);
  color: var(--white);
  border: none;
}
.mobile-toggle .icon { width: 22px; height: 22px; }
.mobile-toggle .icon-close { display: none; }
.mobile-toggle.is-open .icon-menu { display: none; }
.mobile-toggle.is-open .icon-close { display: block; }

.mobile-nav {
  position: fixed;
  inset: 0;
  top: 0;
  background: var(--navy-900);
  z-index: 600;
  padding: 24px 20px 40px;
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform var(--transition-base);
}
.mobile-nav.is-open { transform: translateX(0); }
.mobile-nav-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 30px; }
.mobile-nav-head img { height: 36px; }
.mobile-nav-close { width: 40px; height: 40px; border-radius: var(--radius-sm); background: rgba(255,255,255,0.1); color: var(--white); border: none; display: flex; align-items: center; justify-content: center; }
.mobile-nav-close .icon { width: 20px; height: 20px; }
.mobile-nav ul { display: flex; flex-direction: column; gap: 4px; }
.mobile-nav > ul > li { border-bottom: 1px solid rgba(255,255,255,0.08); }
.mobile-nav-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 4px;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--white);
}
.mobile-nav-link.active { color: var(--orange-400); }
.mobile-submenu { display: none; padding: 0 0 12px 12px; }
.mobile-submenu.is-open { display: flex; }
.mobile-submenu a { display: flex; align-items: center; gap: 10px; padding: 10px 4px; font-size: 0.92rem; color: var(--navy-100); }
.mobile-submenu a:hover { color: var(--orange-400); }
.mobile-submenu-toggle { background: none; border: none; color: var(--white); }
.mobile-submenu-toggle .icon { width: 18px; height: 18px; transition: transform var(--transition-fast); }
.mobile-submenu-toggle.is-open .icon { transform: rotate(180deg); }
.mobile-nav-cta { margin-top: 24px; display: flex; flex-direction: column; gap: 12px; }
.mobile-nav-contact { margin-top: 24px; display: flex; flex-direction: column; gap: 10px; color: var(--navy-100); font-size: 0.92rem; }
.mobile-nav-contact a { display: flex; align-items: center; gap: 10px; }
.mobile-nav-contact .icon { width: 18px; height: 18px; color: var(--orange-400); }

@media (min-width: 1280px) {
  .nav-desktop { display: flex; }
  .header-cta { display: flex; }
  .mobile-toggle, .mobile-nav { display: none; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--navy-950) 0%, var(--navy-900) 55%, var(--navy-700) 100%);
  color: var(--white);
  overflow: hidden;
  padding-block: 64px 90px;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(45deg, rgba(255,255,255,0.035) 0, rgba(255,255,255,0.035) 2px, transparent 2px, transparent 18px);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  width: 560px;
  height: 560px;
  right: -180px;
  top: -160px;
  background: radial-gradient(circle, rgba(255,122,26,0.35) 0%, rgba(255,122,26,0) 70%);
  pointer-events: none;
}
.hero .container { position: relative; display: grid; gap: 40px; align-items: center; }
.hero-content { max-width: 640px; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,122,26,0.16);
  border: 1px solid rgba(255,122,26,0.4);
  color: var(--orange-400);
  padding: 7px 16px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.8rem;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
}
.hero h1 { color: var(--white); margin-bottom: 18px; }
.hero h1 span { color: var(--orange-400); }
.hero p.lead { color: var(--navy-100); font-size: 1.1rem; max-width: 540px; margin-bottom: 30px; }
.hero-stats { display: flex; flex-wrap: wrap; gap: 28px; margin-top: 36px; }
.hero-stat { display: flex; align-items: center; gap: 12px; }
.hero-stat .icon { width: 22px; height: 22px; color: var(--orange-400); }
.hero-stat span { display: block; font-family: var(--font-heading); font-weight: 700; color: var(--white); font-size: 0.95rem; }
.hero-stat small { color: var(--navy-100); font-size: 0.8rem; }

.hero-visual {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.15);
  box-shadow: var(--shadow-lg);
}

@media (min-width: 960px) {
  .hero { padding-block: 90px 120px; }
  .hero .container { grid-template-columns: 1.05fr 0.95fr; }
}

/* ---------- Hero Carousel ---------- */
.hero { position: relative; overflow: hidden; }
.hero-slides-track { display: flex; transition: transform 0.7s cubic-bezier(0.65, 0, 0.35, 1); }
.hero-slide { flex: 0 0 100%; min-width: 100%; }

.hero-dots {
  position: absolute;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 5;
}
.hero-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: rgba(255,255,255,0.35);
  border: none;
  padding: 0;
  transition: all var(--transition-fast);
}
.hero-dot.is-active { background: var(--orange-500); width: 26px; border-radius: var(--radius-full); }

.hero-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px; height: 46px;
  border-radius: 50%;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.25);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  z-index: 5;
  transition: background var(--transition-fast);
}
.hero-arrow:hover { background: rgba(255,255,255,0.22); }
.hero-arrow .icon { width: 18px; height: 18px; }
.hero-arrow-prev { left: 20px; transform: translateY(-50%) rotate(180deg); }
.hero-arrow-next { right: 20px; }
@media (max-width: 720px) { .hero-arrow { display: none; } }

/* ---------- Breadcrumb / Page Header (inner pages) ---------- */
.page-header {
  background: linear-gradient(120deg, var(--navy-950), var(--navy-800));
  color: var(--white);
  padding-block: 46px;
  position: relative;
  overflow: hidden;
}
.page-header::after {
  content: '';
  position: absolute;
  width: 420px; height: 420px;
  right: -140px; top: -140px;
  background: radial-gradient(circle, rgba(255,122,26,0.28), transparent 70%);
}
.page-header .container { position: relative; }
.page-header h1 { color: var(--white); margin-bottom: 8px; }
.breadcrumb { display: flex; gap: 8px; align-items: center; font-size: 0.86rem; color: var(--navy-100); flex-wrap: wrap; }
.breadcrumb a:hover { color: var(--orange-400); }
.breadcrumb .sep { color: var(--gray-500); }
.page-header p.lead { color: var(--navy-100); max-width: 640px; margin-top: 10px; }

.service-hero { padding-block: 84px 66px; }

/* ---------- Process Steps ---------- */
.process-steps { display: grid; gap: 32px; grid-template-columns: 1fr; }
@media (min-width: 860px) { .process-steps { grid-template-columns: repeat(4, 1fr); } }
.process-step { position: relative; text-align: center; padding: 0 12px; }
.process-step .step-number {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--navy-900);
  color: var(--orange-400);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading); font-weight: 800; font-size: 1.2rem;
  margin: 0 auto 18px;
  position: relative; z-index: 1;
  box-shadow: var(--shadow-md);
}
.process-step h3 { font-size: 1rem; margin-bottom: 8px; }
.process-step p { font-size: 0.88rem; }
@media (min-width: 860px) {
  .process-step::after {
    content: '';
    position: absolute; top: 28px; left: calc(50% + 40px);
    width: calc(100% - 80px); height: 2px;
    background: repeating-linear-gradient(90deg, var(--gray-300) 0 6px, transparent 6px 12px);
  }
  .process-step:last-child::after { display: none; }
}

/* ---------- Lead Capture Modal ---------- */
.lead-modal {
  position: fixed; inset: 0; z-index: 950;
  background: rgba(5,14,36,0.72);
  display: none; align-items: center; justify-content: center;
  padding: 20px;
}
.lead-modal.is-open { display: flex; }
.lead-modal-box {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  max-width: 760px; width: 100%;
  display: grid; grid-template-columns: 1fr;
  box-shadow: var(--shadow-lg);
  position: relative;
  max-height: 90vh; overflow-y: auto;
}
@media (min-width: 720px) {
  .lead-modal-box { grid-template-columns: 0.9fr 1.1fr; max-height: none; overflow-y: visible; }
}
.lead-modal-visual {
  background: linear-gradient(150deg, var(--navy-900), var(--navy-700));
  color: var(--white);
  padding: 36px 30px;
  display: flex; flex-direction: column; justify-content: center; gap: 14px;
}
.lead-modal-visual .icon-big { width: 50px; height: 50px; color: var(--orange-400); }
.lead-modal-visual h3 { color: var(--white); font-size: 1.25rem; }
.lead-modal-visual p { color: var(--navy-100); font-size: 0.9rem; }
.lead-modal-visual ul { display: flex; flex-direction: column; gap: 10px; margin-top: 4px; }
.lead-modal-visual li { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--white); }
.lead-modal-visual li .icon { width: 16px; height: 16px; color: var(--orange-400); flex-shrink: 0; }
.lead-modal-form { padding: 36px 30px; }
.lead-modal-form h3 { margin-bottom: 6px; }
.lead-modal-form > p.form-note { margin-bottom: 20px; }
.modal-close {
  position: absolute; top: 14px; right: 14px;
  width: 36px; height: 36px; border-radius: 50%;
  background: rgba(0,0,0,0.35);
  border: none; color: var(--white);
  display: flex; align-items: center; justify-content: center;
  z-index: 2;
}
.modal-close .icon { width: 17px; height: 17px; }

/* ---------- Cards ---------- */
.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
}
.card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: transparent; }

.service-card { display: flex; flex-direction: column; height: 100%; padding: 30px 26px; position: relative; }
.service-card .service-icon {
  width: 58px; height: 58px;
  display: flex; align-items: center; justify-content: center;
  background: var(--orange-050);
  color: var(--orange-600);
  border-radius: var(--radius-md);
  margin-bottom: 20px;
  transition: background var(--transition-base), color var(--transition-base);
}
.service-card .service-icon .icon { width: 28px; height: 28px; }
.service-card:hover .service-icon { background: var(--orange-500); color: var(--white); }
.service-card h3 { margin-bottom: 10px; }
.service-card p { font-size: 0.92rem; flex-grow: 1; }
.service-card .card-link { margin-top: 18px; display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-heading); font-weight: 700; color: var(--navy-900); font-size: 0.9rem; }
.service-card .card-link .icon { width: 16px; height: 16px; transition: transform var(--transition-fast); }
.service-card:hover .card-link .icon { transform: translateX(4px); }
.service-card.is-featured { border-color: var(--orange-500); background: linear-gradient(160deg, var(--orange-050), var(--white) 55%); }
.service-card.is-featured .service-icon { background: var(--orange-500); color: var(--white); }

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.7rem;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  padding: 5px 12px;
  border-radius: var(--radius-full);
  position: absolute;
  top: 20px;
  right: 20px;
}
.badge-flagship { background: var(--navy-900); color: var(--orange-400); }
.badge-ongoing { background: var(--orange-050); color: var(--orange-600); }
.badge-upcoming { background: var(--navy-050); color: var(--navy-700); }
.badge-completed { background: #e8f7ee; color: var(--success); }

/* Feature / why-choose cards */
.feature-card { padding: 28px 24px; text-align: left; }
.feature-card .feature-icon {
  width: 54px; height: 54px;
  display: flex; align-items: center; justify-content: center;
  background: var(--navy-900);
  color: var(--orange-400);
  border-radius: var(--radius-full);
  margin-bottom: 18px;
}
.feature-card .feature-icon .icon { width: 24px; height: 24px; }
.feature-card h3 { font-size: 1.05rem; margin-bottom: 8px; }
.feature-card p { font-size: 0.9rem; }

/* Project cards */
.project-card { display: flex; flex-direction: column; height: 100%; }
.project-card .project-media { position: relative; }
.project-card .project-body { padding: 22px; }
.project-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.project-card .project-meta { display: flex; align-items: center; gap: 6px; font-size: 0.82rem; color: var(--gray-500); margin-bottom: 10px; }
.project-card .project-meta .icon { width: 14px; height: 14px; }

/* Gallery */
.gallery-filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.filter-btn {
  border: 1.5px solid var(--gray-200);
  background: var(--white);
  color: var(--gray-700);
  padding: 9px 18px;
  border-radius: var(--radius-full);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.84rem;
  transition: all var(--transition-fast);
}
.filter-btn:hover { border-color: var(--orange-500); color: var(--orange-600); }
.filter-btn.is-active { background: var(--navy-900); border-color: var(--navy-900); color: var(--white); }

.gallery-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
@media (min-width: 720px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1080px) { .gallery-grid { grid-template-columns: repeat(4, 1fr); } }
.gallery-item {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
  border: none;
  padding: 0;
}
.gallery-item img, .gallery-item .img-placeholder { width: 100%; height: 100%; }
.gallery-item::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(10,31,68,0.75), rgba(10,31,68,0) 55%);
  opacity: 0;
  transition: opacity var(--transition-fast);
}
.gallery-item:hover::after { opacity: 1; }
.gallery-item .gallery-cat {
  position: absolute; left: 12px; bottom: 12px;
  color: var(--white);
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 600;
  opacity: 0;
  transform: translateY(6px);
  transition: all var(--transition-fast);
  z-index: 1;
}
.gallery-item:hover .gallery-cat { opacity: 1; transform: translateY(0); }

/* Before/After */
.before-after { display: grid; grid-template-columns: 1fr 1fr; gap: 4px; border-radius: var(--radius-md); overflow: hidden; }
.before-after figure { position: relative; margin: 0; }
.before-after figcaption {
  position: absolute; top: 10px; left: 10px;
  background: rgba(10,31,68,0.85); color: var(--white);
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.5px; text-transform: uppercase;
  padding: 4px 10px; border-radius: var(--radius-full);
}
.before-after figure:last-child figcaption { background: rgba(226,96,10,0.9); }

/* Blog post content */
.blog-content { font-size: 1.03rem; line-height: 1.8; color: var(--gray-700); }
.blog-content p { margin-bottom: 22px; }
.blog-content p:last-child { margin-bottom: 0; }
.blog-content h1, .blog-content h2, .blog-content h3, .blog-content h4 { margin: 36px 0 16px; }
.blog-content h1:first-child, .blog-content h2:first-child, .blog-content h3:first-child { margin-top: 0; }
.blog-content ul, .blog-content ol { margin: 0 0 22px; padding-left: 24px; }
.blog-content li { margin-bottom: 8px; }
.blog-content a { color: var(--orange-600); text-decoration: underline; }
.blog-content blockquote {
  margin: 0 0 22px;
  padding: 14px 22px;
  border-left: 4px solid var(--orange-500);
  background: var(--gray-050);
  color: var(--navy-900);
  font-style: italic;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.blog-content strong { color: var(--navy-900); }

/* Image placeholders (shown until real photos are supplied) */
.img-placeholder {
  width: 100%; height: 100%;
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 10px;
  background: linear-gradient(135deg, var(--navy-050), var(--gray-100));
  color: var(--gray-500);
  border: 1px dashed var(--gray-300);
  text-align: center;
  padding: 16px;
  min-height: 160px;
}
.img-placeholder .icon { width: 30px; height: 30px; opacity: 0.6; flex-shrink: 0; }
.img-placeholder .ph-label {
  font-size: 0.78rem;
  font-weight: 600;
  max-width: 220px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ratio-16x9 { aspect-ratio: 16/9; }
.ratio-4x3 { aspect-ratio: 4/3; }
.ratio-1x1 { aspect-ratio: 1/1; }
.ratio-3x2 { aspect-ratio: 3/2; }

/* ---------- Civil Highlight Section ---------- */
.civil-highlight { position: relative; overflow: hidden; }
.civil-highlight .container { display: grid; gap: 40px; }
.civil-sub-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin-top: 26px; }
.civil-sub-item { display: flex; align-items: flex-start; gap: 10px; font-family: var(--font-heading); font-weight: 600; font-size: 0.92rem; color: var(--navy-900); }
.civil-sub-item .icon { width: 20px; height: 20px; color: var(--orange-500); flex-shrink: 0; margin-top: 2px; }
@media (min-width: 960px) {
  .civil-highlight .container { grid-template-columns: 1fr 1fr; align-items: center; }
}

/* ---------- CTA Banner ---------- */
.cta-banner {
  background: linear-gradient(120deg, var(--orange-600), var(--orange-500));
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 44px 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  align-items: flex-start;
  position: relative;
  overflow: hidden;
}
.cta-banner h2 { color: var(--white); }
.cta-banner p { color: rgba(255,255,255,0.92); }
.cta-banner .btn-primary { background: var(--navy-900); box-shadow: 0 10px 26px rgba(10,31,68,0.35); }
.cta-banner .btn-primary:hover { background: var(--navy-950); }
@media (min-width: 780px) {
  .cta-banner { flex-direction: row; align-items: center; justify-content: space-between; padding: 50px 56px; }
  .cta-banner > div:first-child { max-width: 560px; }
}

/* ---------- Testimonials ---------- */
.testimonial-card { padding: 30px 26px; position: relative; }
.testimonial-card .icon-quote { width: 34px; height: 34px; color: var(--orange-100); margin-bottom: 14px; }
.testimonial-card p.quote-text { color: var(--gray-900); font-size: 1rem; margin-bottom: 18px; }
.testimonial-footer { display: flex; align-items: center; gap: 12px; }
.testimonial-avatar {
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--navy-900); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading); font-weight: 700;
  flex-shrink: 0;
}
.testimonial-name { font-family: var(--font-heading); font-weight: 700; font-size: 0.92rem; color: var(--navy-900); }
.testimonial-role { font-size: 0.8rem; color: var(--gray-500); }
.stars { display: inline-flex; gap: 2px; margin-bottom: 10px; }
.star { width: 15px; height: 15px; }
.star-filled { color: var(--orange-500); }
.star-empty { color: var(--gray-300); }

/* Team */
.team-card { text-align: center; }
.team-photo { width: 100%; }
.team-card-body { padding: 20px; }
.team-card-body h3 { font-size: 1rem; margin-bottom: 4px; }
.team-role { display: block; font-family: var(--font-heading); font-weight: 600; font-size: 0.82rem; color: var(--orange-600); margin-bottom: 10px; }
.team-card-body p { font-size: 0.86rem; }

.empty-state {
  text-align: center;
  padding: 56px 24px;
  border: 1.5px dashed var(--gray-300);
  border-radius: var(--radius-lg);
  background: var(--gray-050);
}
.empty-state .icon { width: 40px; height: 40px; color: var(--gray-300); margin-bottom: 16px; }
.empty-state h3 { margin-bottom: 8px; }
.empty-state p { max-width: 460px; margin-inline: auto; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 820px; margin-inline: auto; display: flex; flex-direction: column; gap: 14px; }
.faq-item { border: 1px solid var(--gray-200); border-radius: var(--radius-md); overflow: hidden; background: var(--white); }
.faq-question {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 24px;
  text-align: left;
  background: none;
  border: none;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 1rem;
  color: var(--navy-900);
}
.faq-question .icon { width: 20px; height: 20px; color: var(--orange-500); flex-shrink: 0; transition: transform var(--transition-base); }
.faq-item.is-open .faq-question .icon { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height var(--transition-base) ease; }
.faq-answer-inner { padding: 0 24px 22px; color: var(--gray-700); font-size: 0.94rem; }
.faq-item.is-open .faq-question { color: var(--orange-600); }

/* ---------- Forms ---------- */
.form-grid { display: grid; gap: 18px; grid-template-columns: 1fr; }
@media (min-width: 640px) { .form-grid.cols-2 { grid-template-columns: 1fr 1fr; } }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group.full { grid-column: 1 / -1; }
.form-group label { font-family: var(--font-heading); font-weight: 600; font-size: 0.88rem; color: var(--navy-900); }
.form-group input, .form-group select, .form-group textarea {
  padding: 13px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  background: var(--white);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--orange-500);
  box-shadow: 0 0 0 4px rgba(255,122,26,0.14);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-note { font-size: 0.8rem; color: var(--gray-500); }

.alert { padding: 16px 20px; border-radius: var(--radius-sm); font-size: 0.92rem; margin-bottom: 24px; display: flex; align-items: center; gap: 10px; }
.alert-success { background: #e8f7ee; color: #146c37; border: 1px solid #b9e8cb; }
.alert-error { background: #fdecec; color: #b42318; border: 1px solid #f6c6c2; }

/* ---------- Contact info blocks ---------- */
.contact-info-card { display: flex; gap: 16px; padding: 24px; background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius-md); }
.contact-info-card .contact-icon { width: 48px; height: 48px; border-radius: var(--radius-md); background: var(--orange-050); color: var(--orange-600); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-info-card .contact-icon .icon { width: 22px; height: 22px; }
.contact-info-card h3 { font-size: 1rem; margin-bottom: 4px; }
.contact-info-card p, .contact-info-card a { font-size: 0.92rem; }
.contact-info-card a:hover { color: var(--orange-600); }
.map-frame { border-radius: var(--radius-md); overflow: hidden; border: 1px solid var(--gray-200); }
.map-frame iframe { width: 100%; height: 360px; border: 0; display: block; }

/* ---------- Tabs (Projects page) ---------- */
.tabs { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 34px; }
.tab-btn {
  padding: 12px 22px;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--gray-200);
  background: var(--white);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--gray-700);
  display: inline-flex; align-items: center; gap: 8px;
}
.tab-btn.is-active { background: var(--navy-900); border-color: var(--navy-900); color: var(--white); }
.tab-panel { display: none; }
.tab-panel.is-active { display: block; }

/* ---------- Video ---------- */
.video-card { position: relative; border-radius: var(--radius-md); overflow: hidden; cursor: pointer; }
.video-card .video-thumb { position: relative; }
.video-play {
  position: absolute; inset: 0; margin: auto;
  width: 60px; height: 60px;
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,122,26,0.9);
  border-radius: 50%;
  transition: transform var(--transition-fast);
}
.video-card:hover .video-play { transform: scale(1.1); }
.video-play .icon { width: 26px; height: 26px; }
.video-card h3 { padding: 16px 4px 4px; font-size: 1rem; }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-950); color: var(--navy-100); }
.footer-top { padding-block: 60px 40px; }
.footer-grid { display: grid; gap: 36px; grid-template-columns: 1fr; }
@media (min-width: 720px) { .footer-grid { grid-template-columns: 1.3fr 1fr 1fr 1.2fr; } }
.footer-brand img { height: 40px; margin-bottom: 16px; }
.footer-logo-card {
  display: inline-block;
  background: var(--white);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  margin-bottom: 18px;
  box-shadow: var(--shadow-md);
}
.footer-logo-card img { height: 68px; width: auto; margin-bottom: 0; }
.footer-brand p { color: var(--gray-300); font-size: 0.9rem; max-width: 320px; }
.footer-social { display: flex; gap: 10px; margin-top: 16px; }
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  color: var(--navy-100);
  display: flex; align-items: center; justify-content: center;
  transition: background var(--transition-fast), color var(--transition-fast);
}
.footer-social a .icon { width: 17px; height: 17px; }
.footer-social a:hover { background: var(--orange-500); color: var(--white); }
.footer-col h4 { color: var(--white); font-size: 0.95rem; margin-bottom: 18px; letter-spacing: 0.3px; }
.footer-col ul { display: flex; flex-direction: column; gap: 11px; }
.footer-col a { color: var(--navy-100); font-size: 0.9rem; transition: color var(--transition-fast); }
.footer-col a:hover { color: var(--orange-400); }
.footer-contact li { display: flex; align-items: flex-start; gap: 10px; }
.footer-contact .icon { width: 17px; height: 17px; color: var(--orange-400); flex-shrink: 0; margin-top: 3px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding-block: 20px; }
.footer-bottom .container { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; font-size: 0.82rem; color: var(--gray-500); }

/* ---------- Floating buttons ---------- */
.whatsapp-float {
  position: fixed; right: 20px; bottom: 20px; z-index: 400;
  width: 58px; height: 58px;
  background: #25D366;
  color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 26px rgba(37,211,102,0.45);
  animation: qs-pulse 2.4s infinite;
}
.whatsapp-float .icon { width: 30px; height: 30px; }
.back-to-top {
  position: fixed; right: 20px; bottom: 88px; z-index: 400;
  width: 44px; height: 44px;
  background: var(--navy-900); color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  border: none;
  opacity: 0; visibility: hidden; transform: translateY(10px);
  transition: all var(--transition-base);
}
.back-to-top.is-visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top .icon { width: 18px; height: 18px; transform: rotate(-90deg); }

@keyframes qs-pulse {
  0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.5); }
  70% { box-shadow: 0 0 0 14px rgba(37,211,102,0); }
  100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

/* ---------- Lightbox ---------- */
.lightbox {
  position: fixed; inset: 0; z-index: 900;
  background: rgba(5,14,36,0.94);
  display: none;
  align-items: center; justify-content: center;
  padding: 20px;
}
.lightbox.is-open { display: flex; }
.lightbox-content { max-width: 900px; width: 100%; text-align: center; }
.lightbox-content img, .lightbox-content .img-placeholder { max-height: 78vh; border-radius: var(--radius-md); margin-inline: auto; }
.lightbox-caption { color: var(--white); margin-top: 16px; font-family: var(--font-heading); }
.lightbox-close {
  position: absolute; top: 22px; right: 22px;
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.1);
  color: var(--white);
  border: none; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.lightbox-close .icon { width: 20px; height: 20px; }
.lightbox-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px;
  background: rgba(255,255,255,0.1);
  color: var(--white); border: none; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
}
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }
.lightbox-nav .icon { width: 20px; height: 20px; }
.lightbox-prev .icon { transform: rotate(180deg); }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }
.text-orange { color: var(--orange-500); }
.two-col { display: grid; gap: 40px; grid-template-columns: 1fr; align-items: center; }
@media (min-width: 960px) { .two-col { grid-template-columns: 1fr 1fr; } }
.list-check { display: flex; flex-direction: column; gap: 12px; margin-top: 20px; }
.list-check li { display: flex; align-items: flex-start; gap: 10px; font-size: 0.95rem; color: var(--gray-700); }
.list-check .icon { width: 20px; height: 20px; color: var(--white); background: var(--orange-500); border-radius: 50%; padding: 3px; flex-shrink: 0; margin-top: 1px; }

.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: 12px; top: -60px;
  background: var(--navy-900); color: var(--white);
  padding: 10px 16px; border-radius: var(--radius-sm);
  z-index: 1000;
  transition: top var(--transition-fast);
}
.skip-link:focus { top: 12px; }