/* ============================================
   AD Construction LLC — Stylesheet
   Brand colors pulled from logo: royal blue + black on white
   ============================================ */

:root {
  --blue: #0047BA;            /* primary brand blue from logo */
  --blue-dark: #003a96;       /* hover / depth */
  --blue-light: #5fa3ff;      /* eyebrow text on dark */
  --blue-tint: #f5f8fd;       /* subtle blue-tinted surface */
  --navy: #0a1628;            /* deep navy for hero / footer */
  --navy-deep: #06101e;
  --navy-mid: #15243f;
  --white: #ffffff;
  --off-white: #f7f8fa;
  --border: #e5e7eb;
  --border-soft: #eef0f4;
  --text: #0a1628;
  --text-muted: #5a6473;
  --shadow-sm: 0 1px 3px rgba(10,22,40,0.06);
  --shadow-md: 0 6px 24px rgba(10,22,40,0.08);
  --shadow-lg: 0 12px 40px rgba(0,71,186,0.15);
  --radius: 6px;
  --max-width: 1200px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img { max-width: 100%; height: auto; display: block; }

a { color: inherit; text-decoration: none; }

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   ANIMATIONS — scroll reveal & motion
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}

.reveal-in {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .reveal-in {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
  .hero,
  .hero-shape,
  .hero-light-sweep,
  .hero-roofline path,
  .hero-eyebrow,
  .hero-eyebrow::before,
  .hero-headline span,
  .hero-sub,
  .hero-buttons,
  .hero-stats,
  .scroll-cue {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
  .hero-stats { transform: translateX(-50%) !important; }
  .scroll-cue { transform: translateX(-50%) !important; }
}

/* Subtle pulse for accent elements */
@keyframes pulseGlow {
  0%, 100% { box-shadow: 0 6px 16px rgba(0,71,186,0); }
  50% { box-shadow: 0 6px 22px rgba(0,71,186,0.18); }
}

/* ============================================
   HEADER / NAV — clean white with logo
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: white;
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s ease;
}

.site-header.scrolled {
  box-shadow: 0 2px 12px rgba(10,22,40,0.06);
}

.nav-wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo {
  display: flex;
  align-items: center;
}

.logo img {
  height: 80px;
  width: auto;
  max-width: 280px;
  object-fit: contain;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s ease;
  padding: 6px 0;
  position: relative;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--blue);
}

.nav-links a.active::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--blue);
}

.nav-cta {
  background: var(--blue);
  color: white !important;
  padding: 10px 20px;
  border-radius: 4px;
  font-weight: 500 !important;
  font-size: 13px !important;
  transition: background 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}

.nav-cta:hover {
  background: var(--blue-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0,71,186,0.25);
  color: white !important;
}

.nav-cta::after { display: none !important; }

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--navy);
  font-size: 24px;
  cursor: pointer;
  padding: 4px 8px;
}

/* Footer logo (lighter background variant) */
.footer-logo img {
  height: 90px;
  width: auto;
  max-width: 280px;
  object-fit: contain;
  background: white;
  padding: 14px 18px;
  border-radius: var(--radius);
  margin-bottom: 16px;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-block;
  padding: 14px 28px;
  border-radius: 4px;
  font-weight: 500;
  font-size: 14px;
  text-align: center;
  transition: all 0.2s ease;
  cursor: pointer;
  border: none;
  font-family: inherit;
}

.btn-primary {
  background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%);
  color: white;
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 14px rgba(0,71,186,0.28);
}

.btn-primary::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,0.25), transparent);
  transition: left 0.6s ease;
}

.btn-primary:hover::before {
  left: 100%;
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(0,71,186,0.4);
  color: white;
}

.btn-outline {
  background: rgba(255,255,255,0.06);
  color: white;
  border: 1px solid rgba(255,255,255,0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.btn-outline:hover {
  background: rgba(255,255,255,0.12);
  border-color: white;
  transform: translateY(-2px);
}

.btn-outline-dark {
  background: transparent;
  color: var(--navy);
  border: 1px solid var(--border);
}

.btn-outline-dark:hover {
  border-color: var(--blue);
  color: var(--blue);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  background-image:
    linear-gradient(135deg, rgba(10,22,40,0.74) 0%, rgba(0,71,186,0.55) 55%, rgba(10,22,40,0.78) 100%),
    url("../images/hero-mountains.webp");
  background-size: 115% auto;
  background-position: center 40%;
  background-repeat: no-repeat;
  padding: 130px 0 160px;
  position: relative;
  overflow: hidden;
  min-height: 680px;
  display: flex;
  align-items: center;
  animation: heroZoomBig 22s ease-in-out infinite;
}

@keyframes heroZoomBig {
  0% { background-size: 115% auto; background-position: center 40%; }
  50% { background-size: 130% auto; background-position: center 36%; }
  100% { background-size: 115% auto; background-position: center 40%; }
}

/* Bottom gradient fade for legibility */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(10,22,40,0.4) 100%);
  pointer-events: none;
  z-index: 1;
}

/* Subtle grain texture overlay — premium feel */
.hero-shapes {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='200' height='200'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9'/></filter><rect width='100%25' height='100%25' filter='url(%23n)' opacity='0.4'/></svg>");
  background-size: 200px 200px;
  opacity: 0.06;
  mix-blend-mode: overlay;
}

/* Floating geometric shapes — drift slowly, give the hero motion */
.hero-shape {
  position: absolute;
  pointer-events: none;
  z-index: 2;
}
.hero-shape-1 {
  width: 130px; height: 130px;
  top: 12%; right: 8%;
  background: linear-gradient(135deg, rgba(0,71,186,0.18), rgba(95,163,255,0.05));
  border: 1.5px solid rgba(95,163,255,0.3);
  border-radius: 4px;
  transform: rotate(15deg);
  animation: heroDrift1 14s ease-in-out infinite;
}
.hero-shape-2 {
  width: 80px; height: 80px;
  top: 60%; right: 22%;
  background: linear-gradient(135deg, rgba(212,160,69,0.14), transparent);
  border: 1.5px solid rgba(212,160,69,0.28);
  border-radius: 50%;
  animation: heroDrift2 17s ease-in-out infinite;
}
.hero-shape-3 {
  width: 100px; height: 100px;
  top: 40%; right: 4%;
  background: linear-gradient(135deg, rgba(95,163,255,0.12), transparent);
  border: 1.5px solid rgba(95,163,255,0.26);
  border-radius: 4px;
  transform: rotate(45deg);
  animation: heroDrift3 19s ease-in-out infinite;
}
.hero-shape-4 {
  width: 60px; height: 60px;
  top: 22%; left: 48%;
  background: rgba(255,255,255,0.04);
  border: 1.5px solid rgba(255,255,255,0.14);
  border-radius: 50%;
  animation: heroDrift1 16s ease-in-out infinite reverse;
  display: none;
}

@media (min-width: 1100px) {
  .hero-shape-4 { display: block; }
}

@keyframes heroDrift1 {
  0%, 100% { transform: translate(0,0) rotate(15deg); }
  50% { transform: translate(35px,-25px) rotate(28deg); }
}
@keyframes heroDrift2 {
  0%, 100% { transform: translate(0,0); }
  50% { transform: translate(-30px,20px); }
}
@keyframes heroDrift3 {
  0%, 100% { transform: translate(0,0) rotate(45deg); }
  50% { transform: translate(20px,30px) rotate(58deg); }
}

/* Diagonal light sweep — premium "sun across building" effect */
.hero-light-sweep {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background: linear-gradient(105deg, transparent 30%, rgba(95,163,255,0.10) 50%, transparent 70%);
  animation: heroLightSweep 9s ease-in-out infinite;
}

@keyframes heroLightSweep {
  0% { transform: translateX(-100%); }
  60%, 100% { transform: translateX(150%); }
}

/* Animated roofline graphic that draws in — echoes logo */
.hero-roofline {
  position: absolute;
  bottom: 70px;
  left: 0;
  right: 0;
  height: 110px;
  z-index: 1;
  pointer-events: none;
  color: rgba(95,163,255,0.25);
}
.hero-roofline path {
  stroke-dasharray: 3000;
  stroke-dashoffset: 3000;
  animation: heroRooflineDraw 2.4s ease 1.4s forwards;
}

@keyframes heroRooflineDraw {
  to { stroke-dashoffset: 0; }
}

.hero-inner {
  position: relative;
  max-width: 680px;
  z-index: 3;
}

.eyebrow {
  display: inline-block;
  color: var(--blue-light);
  font-size: 12px;
  letter-spacing: 3px;
  font-weight: 500;
  margin-bottom: 18px;
  text-transform: uppercase;
}

/* Hero eyebrow — line draws in next to text on load */
.hero-eyebrow {
  position: relative;
  padding-left: 24px;
  opacity: 0;
  animation: heroFadeUp 0.6s cubic-bezier(0.22, 1, 0.36, 1) 0.1s forwards;
}
.hero-eyebrow::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  height: 1.5px;
  width: 0;
  background: var(--blue-light);
  animation: lineDraw 0.6s ease 0.3s forwards;
}

@keyframes lineDraw {
  to { width: 14px; }
}

.hero h1,
.hero .hero-headline {
  color: white;
  font-size: clamp(32px, 5vw, 54px);
  font-weight: 500;
  line-height: 1.1;
  margin-bottom: 22px;
  letter-spacing: -0.5px;
  text-shadow: 0 2px 24px rgba(0,0,0,0.3);
}

/* Word stagger animation for the headline */
.hero-headline span {
  display: inline-block;
  opacity: 0;
  transform: translateY(28px);
  animation: heroFadeUp 0.7s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}
.hero-headline span:nth-child(1) { animation-delay: 0.25s; }
.hero-headline span:nth-child(2) { animation-delay: 0.36s; }
.hero-headline span:nth-child(3) { animation-delay: 0.47s; }
.hero-headline span:nth-child(4) { animation-delay: 0.58s; }
.hero-headline span:nth-child(5) { animation-delay: 0.69s; }
.hero-headline span:nth-child(6) { animation-delay: 0.80s; }
.hero-headline span:nth-child(7) { animation-delay: 0.91s; }

/* Accent word — highlighted in light blue */
.hero-accent-word {
  color: var(--blue-light);
  position: relative;
}

.hero p,
.hero .hero-sub {
  color: rgba(255,255,255,0.92);
  font-size: 17px;
  line-height: 1.65;
  margin-bottom: 32px;
  max-width: 560px;
  text-shadow: 0 1px 12px rgba(0,0,0,0.25);
  opacity: 0;
  animation: heroFadeUp 0.8s cubic-bezier(0.22, 1, 0.36, 1) 1.0s forwards;
}

@keyframes heroFadeUp {
  to { opacity: 1; transform: translateY(0); }
}

.hero-buttons {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  opacity: 0;
  animation: heroFadeUp 0.8s cubic-bezier(0.22, 1, 0.36, 1) 1.2s forwards;
}

/* Hero stats strip — glassmorphic credibility bar at bottom */
.hero-stats {
  position: absolute;
  bottom: 78px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 0;
  padding: 12px 8px;
  background: rgba(10,22,40,0.55);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: 100px;
  border: 1px solid rgba(255,255,255,0.12);
  z-index: 4;
  opacity: 0;
  animation: heroFadeUp 0.8s ease 1.6s forwards;
  white-space: nowrap;
}
.hero-stats .hero-stat {
  color: white;
  padding: 0 22px;
  border-right: 1px solid rgba(255,255,255,0.15);
  font-size: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-stats .hero-stat:last-child { border-right: none; }
.hero-stats .hero-stat .v {
  color: var(--blue-light);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.3px;
}
.hero-stats .hero-stat .l {
  color: rgba(255,255,255,0.75);
}

/* Scroll cue at bottom of hero — pulses to invite scroll */
.scroll-cue {
  position: absolute;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.65);
  font-size: 10px;
  letter-spacing: 3px;
  text-decoration: none;
  z-index: 4;
  text-align: center;
  opacity: 0;
  animation: heroFadeUp 0.8s ease 1.8s forwards, scrollPulse 2.2s ease-in-out 2.6s infinite;
}
.scroll-cue span {
  display: block;
  margin-bottom: 8px;
}
.scroll-cue::after {
  content: "";
  display: block;
  margin: 0 auto;
  width: 1px;
  height: 28px;
  background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
}
.scroll-cue:hover {
  color: white;
}

@keyframes scrollPulse {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 8px); }
}

/* Diagonal divider from hero into next section — premium contractor detail */
.hero::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  right: 0;
  height: 60px;
  background: white;
  clip-path: polygon(0 100%, 100% 100%, 100% 30%, 0 100%);
  pointer-events: none;
  z-index: 3;
}

/* When hero is followed by a colored section, divider matches that color */
.hero + .section-light::before,
.hero + .section-blue-tint::before,
.hero + .section-dark::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 0;
}

/* Page header (smaller hero for inner pages) */
.page-header {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue-dark) 100%);
  padding: 70px 0 60px;
  position: relative;
  overflow: hidden;
}

.page-header::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 30px,
    rgba(255,255,255,0.035) 30px,
    rgba(255,255,255,0.035) 31px
  );
  pointer-events: none;
}

.page-header-inner {
  position: relative;
  text-align: center;
  z-index: 2;
}

.page-header h1 {
  color: white;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 500;
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}

.page-header p {
  color: rgba(255,255,255,0.78);
  font-size: 16px;
  max-width: 580px;
  margin: 0 auto;
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
  padding: 90px 0;
}

.section-sm {
  padding: 60px 0;
}

.section-light {
  background:
    radial-gradient(ellipse at top left, rgba(0,71,186,0.04) 0%, transparent 50%),
    var(--off-white);
}

.section-blue-tint {
  background: var(--blue-tint);
}

/* Subtle radial gradient — not flat white, gives depth */
.section-services-bg {
  background:
    radial-gradient(ellipse at top right, rgba(0,71,186,0.04) 0%, transparent 50%),
    radial-gradient(ellipse at bottom left, rgba(212,160,69,0.03) 0%, transparent 60%),
    white;
  position: relative;
}

/* Decorative blue dots pattern in section corner */
.section-services-bg::before {
  content: "";
  position: absolute;
  top: 30px;
  right: 30px;
  width: 80px;
  height: 80px;
  background-image: radial-gradient(circle, var(--blue) 1.5px, transparent 1.5px);
  background-size: 16px 16px;
  opacity: 0.15;
  pointer-events: none;
}

.section-dark {
  background: var(--navy);
  color: white;
  position: relative;
  overflow: hidden;
}

.section-dark::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 30px,
    rgba(255,255,255,0.025) 30px,
    rgba(255,255,255,0.025) 31px
  );
  pointer-events: none;
}

.section-dark .container { position: relative; z-index: 2; }

.section-head {
  text-align: center;
  margin-bottom: 56px;
}

.section-head .eyebrow {
  margin-bottom: 14px;
  color: var(--blue);
  background: rgba(0,71,186,0.08);
  padding: 6px 14px;
  border-radius: 100px;
  font-size: 11px;
}

.section-dark .section-head .eyebrow {
  color: var(--blue-light);
  background: rgba(95,163,255,0.12);
}

.section-head h2 {
  font-size: clamp(26px, 3.5vw, 36px);
  font-weight: 500;
  color: var(--navy);
  margin-bottom: 12px;
  letter-spacing: -0.3px;
  position: relative;
  display: inline-block;
}

.section-head h2::after {
  content: "";
  display: block;
  width: 50px;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--blue-light));
  margin: 14px auto 0;
  border-radius: 2px;
}

.section-dark .section-head h2::after {
  background: linear-gradient(90deg, var(--blue-light), rgba(95,163,255,0.3));
}

.section-dark .section-head h2 { color: white; }

.section-head .lead {
  color: var(--text-muted);
  font-size: 15px;
  max-width: 560px;
  margin: 0 auto;
}

.section-dark .section-head .lead { color: rgba(255,255,255,0.75); }

/* ============================================
   SERVICES GRID
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
  margin-bottom: 28px;
}

.service-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  position: relative;
  display: flex;
  flex-direction: column;
}

.service-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 0;
  height: 3px;
  background: var(--blue);
  transition: width 0.4s ease;
  z-index: 5;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.service-card:hover::before {
  width: 100%;
}

.service-card .service-img {
  position: relative;
  height: 240px;
  overflow: hidden;
  background:
    linear-gradient(135deg, var(--blue-dark), var(--navy));
  border-left: 3px solid var(--blue);
  transition: border-left-color 0.3s ease;
}

.service-card:hover .service-img {
  border-left-color: var(--blue-dark);
}

.service-card .service-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.service-card:hover .service-img img {
  transform: scale(1.04);
}

/* Subtle dark gradient at bottom of photo so the number stays readable */
.service-card .service-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(10,22,40,0.4) 100%);
  pointer-events: none;
}

.service-card .icon {
  position: absolute;
  top: 14px;
  left: 14px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-radius: 50%;
  color: var(--blue);
  transition: background 0.3s ease, transform 0.3s ease, color 0.3s ease;
  box-shadow: 0 2px 8px rgba(10,22,40,0.15);
  z-index: 3;
  margin-bottom: 0;
}

.service-card:hover .icon {
  background: var(--blue);
  color: white;
  transform: scale(1.08) rotate(-4deg);
}

.service-card .icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.service-card .service-body {
  padding: 24px 26px 26px;
  border-left: 3px solid var(--blue);
  flex: 1;
  transition: border-left-color 0.3s ease;
}

.service-card:hover .service-body {
  border-left-color: var(--blue-dark);
}

.service-card .num {
  position: absolute;
  top: 16px;
  right: 16px;
  color: white;
  font-size: 11px;
  letter-spacing: 2px;
  font-weight: 600;
  text-shadow: 0 1px 6px rgba(0,0,0,0.4);
  z-index: 3;
  margin-bottom: 0;
}

.service-card h3 {
  color: var(--navy);
  font-size: 19px;
  font-weight: 500;
  margin-bottom: 10px;
}

.service-card p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.65;
}

.section-light .service-card,
.section-blue-tint .service-card {
  background: white;
}

.services-note {
  background: var(--navy);
  color: rgba(255,255,255,0.92);
  padding: 22px 28px;
  border-radius: var(--radius);
  font-size: 14px;
  text-align: center;
  font-style: italic;
  letter-spacing: 0.2px;
  border-left: 3px solid var(--blue);
}

/* Expanded services (services page) */
.services-expanded {
  display: grid;
  gap: 24px;
}

.service-detail {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 28px;
  transition: box-shadow 0.3s ease, border-color 0.3s ease, transform 0.3s ease;
}

.service-detail:hover {
  border-color: var(--blue);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.service-detail .num-large {
  color: var(--blue);
  font-size: 36px;
  font-weight: 500;
  line-height: 1;
}

.service-detail h3 {
  color: var(--navy);
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 12px;
}

.service-detail p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 12px;
}

.service-detail ul {
  list-style: none;
  margin-top: 16px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px 16px;
}

.service-detail li {
  color: var(--text-muted);
  font-size: 14px;
  position: relative;
  padding-left: 18px;
}

.service-detail li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--blue);
  border-radius: 50%;
}

/* ============================================
   WHY CHOOSE US
   ============================================ */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.why-item {
  text-align: center;
  padding: 24px 14px;
  border-right: 1px solid rgba(255,255,255,0.08);
}

.why-item:last-child { border-right: none; }

.why-item .big {
  color: var(--blue-light);
  font-size: 36px;
  font-weight: 500;
  margin-bottom: 8px;
  letter-spacing: -0.5px;
}

.why-item .label {
  color: rgba(255,255,255,0.85);
  font-size: 14px;
}

/* ============================================
   PROJECTS
   ============================================ */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.project-card {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--blue);
}

.project-img {
  height: 240px;
  background: linear-gradient(135deg, var(--blue-dark), var(--navy));
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  font-size: 12px;
  letter-spacing: 1px;
  position: relative;
  overflow: hidden;
}

.project-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  display: block;
  position: relative;
  z-index: 2;
  transition: transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
}

.project-card:hover .project-img img,
.featured-project:hover .project-img img {
  transform: scale(1.04);
}

.project-img::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 20px,
    rgba(255,255,255,0.04) 20px,
    rgba(255,255,255,0.04) 21px
  );
}

.project-img.scope-1 { background: linear-gradient(135deg, #1a4480, #0a1628); }
.project-img.scope-2 { background: linear-gradient(135deg, #003a96, #15243f); }
.project-img.scope-3 { background: linear-gradient(135deg, #0047BA, #0a1628); }
.project-img.scope-4 { background: linear-gradient(135deg, #1f4e8a, #1a2a44); }
.project-img.scope-5 { background: linear-gradient(135deg, #003a96, #06101e); }
.project-img.scope-6 { background: linear-gradient(135deg, #2a5aa0, #15243f); }

.project-body {
  padding: 22px;
}

.project-tag {
  color: var(--blue);
  font-size: 11px;
  letter-spacing: 2px;
  font-weight: 500;
  margin-bottom: 8px;
  text-transform: uppercase;
}

.project-body h3 {
  color: var(--navy);
  font-size: 18px;
  font-weight: 500;
  margin-bottom: 8px;
}

.project-location {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text-muted);
  font-size: 12px;
  margin-bottom: 10px;
  padding: 4px 10px 4px 8px;
  background: rgba(0,71,186,0.06);
  border-radius: 100px;
}

.project-location svg {
  color: var(--blue);
  flex-shrink: 0;
}

.project-body p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
}

/* Featured projects (blog page) */
.featured-projects {
  display: grid;
  gap: 32px;
}

.featured-project {
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.featured-project:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--blue);
}

.featured-project .project-img {
  height: 100%;
  min-height: 380px;
}

.featured-project .featured-body {
  padding: 40px;
}

.featured-project h3 {
  color: var(--navy);
  font-size: 24px;
  font-weight: 500;
  margin-bottom: 14px;
}

.featured-project .meta {
  color: var(--text-muted);
  font-size: 13px;
  margin-bottom: 16px;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.featured-project .meta span::before {
  content: "·";
  margin-right: 16px;
  color: var(--blue);
}

.featured-project .meta span:first-child::before { content: ""; margin: 0; }

.featured-project p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.7;
  margin-bottom: 16px;
}

.featured-project .scope-list {
  list-style: none;
  margin-top: 18px;
}

.featured-project .scope-list li {
  color: var(--text-muted);
  font-size: 14px;
  padding: 7px 0 7px 22px;
  border-bottom: 1px solid var(--border);
  position: relative;
}

.featured-project .scope-list li:last-child { border-bottom: none; }

.featured-project .scope-list li::before {
  content: "→";
  position: absolute;
  left: 0;
  color: var(--blue);
  font-weight: 500;
}

/* ============================================
   ABOUT
   ============================================ */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.about-split .eyebrow { margin-bottom: 12px; color: var(--blue); }

.about-split h2 {
  font-size: clamp(26px, 3.5vw, 36px);
  font-weight: 500;
  color: var(--navy);
  margin-bottom: 18px;
  line-height: 1.15;
  letter-spacing: -0.3px;
}

.about-split p {
  color: var(--text-muted);
  font-size: 15px;
  line-height: 1.75;
  margin-bottom: 16px;
}

/* Story block without photo — centered, max-width */
.about-story {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}

.about-story .eyebrow {
  margin-bottom: 12px;
  color: var(--blue);
}

.about-story h2 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 500;
  color: var(--navy);
  margin-bottom: 24px;
  line-height: 1.15;
  letter-spacing: -0.3px;
}

.about-story p {
  color: var(--text-muted);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 18px;
}

.about-story .about-stats {
  margin-top: 40px;
}

.about-image {
  height: 380px;
  background: linear-gradient(135deg, var(--blue-dark), var(--navy));
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.5);
  font-size: 12px;
  position: relative;
  overflow: hidden;
}

.about-image::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 25px,
    rgba(255,255,255,0.04) 25px,
    rgba(255,255,255,0.04) 26px
  );
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 28px;
}

.about-stats .stat {
  background: white;
  padding: 18px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  border-top: 2px solid var(--blue);
}

.about-stats .stat-num {
  color: var(--blue);
  font-size: 24px;
  font-weight: 500;
  margin-bottom: 4px;
}

.about-stats .stat-label {
  color: var(--text-muted);
  font-size: 12px;
}

/* About page values */
.values-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 24px;
}

.value-card {
  text-align: center;
  padding: 32px 24px;
  background: white;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  border-top: 3px solid var(--blue);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.value-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}

.value-card h4 {
  color: var(--navy);
  font-size: 17px;
  font-weight: 500;
  margin-bottom: 10px;
}

.value-card p {
  color: var(--text-muted);
  font-size: 14px;
  line-height: 1.6;
}

/* ============================================
   TESTIMONIALS
   ============================================ */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.testimonial {
  background: white;
  border: 1px solid var(--border);
  padding: 28px;
  border-radius: var(--radius);
  transition: box-shadow 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
  position: relative;
}

.testimonial:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--blue);
}

.testimonial::before {
  content: "\201C";
  position: absolute;
  top: 12px;
  right: 22px;
  font-size: 56px;
  color: var(--blue);
  opacity: 0.15;
  font-family: Georgia, serif;
  line-height: 1;
}

.stars {
  color: var(--blue);
  font-size: 16px;
  margin-bottom: 14px;
  letter-spacing: 2px;
}

.testimonial blockquote {
  color: var(--navy);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 16px;
  font-style: normal;
  position: relative;
}

.testimonial .author {
  color: var(--text-muted);
  font-size: 13px;
  font-weight: 500;
}

/* ============================================
   FINAL CTA
   ============================================ */
.cta-band {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue-dark) 100%);
  padding: 70px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 30px,
    rgba(255,255,255,0.04) 30px,
    rgba(255,255,255,0.04) 31px
  );
  pointer-events: none;
}

.cta-band > * { position: relative; }

.cta-band h2 {
  color: white;
  font-size: clamp(26px, 3.5vw, 34px);
  font-weight: 500;
  margin-bottom: 12px;
  letter-spacing: -0.3px;
}

.cta-band p {
  color: rgba(255,255,255,0.78);
  font-size: 15px;
  margin-bottom: 30px;
}

.cta-buttons {
  display: inline-flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
}

.contact-form {
  background: white;
  padding: 36px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  border-top: 3px solid var(--blue);
}

.contact-form h3 {
  color: var(--navy);
  font-size: 22px;
  font-weight: 500;
  margin-bottom: 8px;
}

.contact-form .form-lead {
  color: var(--text-muted);
  font-size: 14px;
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 18px;
}

.form-group label {
  display: block;
  color: var(--navy);
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 6px;
  letter-spacing: 0.2px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 14px;
  color: var(--navy);
  background: var(--off-white);
  transition: border-color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--blue);
  background: white;
  box-shadow: 0 0 0 3px rgba(0,71,186,0.1);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

.form-group .error-msg {
  color: #c0392b;
  font-size: 12px;
  margin-top: 4px;
  display: none;
}

.form-group.has-error .error-msg { display: block; }
.form-group.has-error input,
.form-group.has-error textarea { border-color: #c0392b; }

.form-success {
  background: #e8f5e9;
  color: #2e7d32;
  padding: 14px 18px;
  border-radius: var(--radius);
  font-size: 14px;
  margin-bottom: 20px;
  display: none;
  border-left: 3px solid #2e7d32;
}

.form-success.visible { display: block; }

.contact-info-card {
  background: linear-gradient(135deg, var(--navy) 0%, var(--blue-dark) 100%);
  color: white;
  padding: 36px;
  border-radius: var(--radius);
  height: fit-content;
  position: relative;
  overflow: hidden;
}

.contact-info-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 30px,
    rgba(255,255,255,0.04) 30px,
    rgba(255,255,255,0.04) 31px
  );
  pointer-events: none;
}

.contact-info-card > * { position: relative; }

.contact-info-card h3 {
  color: white;
  font-size: 20px;
  font-weight: 500;
  margin-bottom: 20px;
}

.info-row {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.info-row:last-of-type { border-bottom: none; }

.info-row .info-icon {
  width: 36px;
  height: 36px;
  background: var(--blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 14px;
  flex-shrink: 0;
}

.info-row .info-label {
  color: rgba(255,255,255,0.65);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  margin-bottom: 3px;
}

.info-row .info-value {
  color: white;
  font-size: 15px;
  font-weight: 500;
}

.info-row .info-value a:hover { color: var(--blue-light); }

.map-wrap {
  margin-top: 60px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
}

.map-wrap iframe {
  width: 100%;
  height: 420px;
  border: none;
  display: block;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  background:
    radial-gradient(ellipse at top, rgba(0,71,186,0.15) 0%, transparent 60%),
    var(--navy-deep);
  color: rgba(255,255,255,0.7);
  padding: 56px 0 24px;
  font-size: 13px;
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--blue), var(--blue-light), var(--blue));
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand p { line-height: 1.7; max-width: 320px; margin-top: 4px; }

.footer-col h4 {
  color: white;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 14px;
  letter-spacing: 0.5px;
}

.footer-col ul { list-style: none; }

.footer-col li {
  margin-bottom: 9px;
}

.footer-col a {
  color: rgba(255,255,255,0.7);
  transition: color 0.2s ease;
  font-size: 13px;
}

.footer-col a:hover { color: var(--blue-light); }

.footer-bottom {
  padding-top: 20px;
  text-align: center;
  font-size: 12px;
  color: rgba(255,255,255,0.4);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
  .menu-toggle { display: block; }

  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: white;
    flex-direction: column;
    align-items: stretch;
    padding: 20px 24px;
    gap: 4px;
    border-top: 1px solid var(--border);
    box-shadow: 0 8px 20px rgba(10,22,40,0.08);
    transform: translateY(-10px);
    opacity: 0;
    pointer-events: none;
    transition: all 0.25s ease;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links a {
    padding: 12px 8px;
    border-bottom: 1px solid var(--border-soft);
  }

  .nav-links a.active::after { display: none; }

  .nav-cta {
    margin-top: 8px;
    text-align: center;
    padding: 12px 20px !important;
  }

  .logo img { height: 60px; }

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

  .why-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 0;
  }

  .why-item:nth-child(2) { border-right: none; }
  .why-item:nth-child(1),
  .why-item:nth-child(2) { border-bottom: 1px solid rgba(255,255,255,0.08); }

  .projects-grid,
  .testimonials-grid,
  .values-grid {
    grid-template-columns: 1fr;
  }

  .about-split,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .about-image { height: 280px; }

  .featured-project {
    grid-template-columns: 1fr;
  }

  .featured-project .project-img { min-height: 220px; }

  .featured-project .featured-body { padding: 28px; }

  .service-detail {
    grid-template-columns: 1fr;
    padding: 28px;
  }

  .service-detail ul { grid-template-columns: 1fr; }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }

  .section { padding: 60px 0; }
  .hero { padding: 90px 0 100px; min-height: 540px; background-position: center; }
  .hero-shape-1, .hero-shape-3 { display: none; }
  .hero-shape-2 { width: 50px; height: 50px; top: 70%; right: 8%; }
  .hero-roofline { display: none; }
  .hero-stats { padding: 8px 4px; bottom: 18px; }
  .hero-stats .hero-stat { padding: 0 12px; font-size: 10px; }
  .hero-stats .hero-stat .v { font-size: 12px; }
  .scroll-cue { display: none; }

  .about-stats { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 540px) {
  .footer-grid { grid-template-columns: 1fr; }
  .hero-buttons .btn,
  .cta-buttons .btn { flex: 1; min-width: 0; }
  .about-stats { grid-template-columns: 1fr; }
  .container { padding: 0 18px; }
  .nav-wrap { padding: 12px 18px; }
  .why-grid { grid-template-columns: 1fr; }
  .why-item { border-right: none !important; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .why-item:last-child { border-bottom: none; }
}