/* ============================================
   413 Construction – Main Stylesheet
   Colors: #ED6A1A (orange), #00aeef (blue), #0f0f0f (black)
   ============================================ */

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

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --orange:   #ED6A1A;
  --orange-d: #c9580e;
  --blue:     #00aeef;
  --blue-d:   #0090c8;
  --black:    #0f0f0f;
  --dark:     #1a1a1a;
  --gray:     #4a4a4a;
  --light:    #f5f5f5;
  --white:    #ffffff;
  --radius:   6px;
  --shadow:   0 4px 20px rgba(0,0,0,0.10);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Open Sans', sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.65;
}

h1, h2, h3, h4 {
  font-family: 'Montserrat', sans-serif;
  line-height: 1.2;
}

a { color: var(--orange); text-decoration: none; }
a:hover { color: var(--orange-d); }

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

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* --- Buttons --- */
.btn {
  display: inline-block;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all 0.2s;
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}
.btn-primary:hover {
  background: var(--orange-d);
  border-color: var(--orange-d);
  color: var(--white);
}

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

.btn-dark {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}
.btn-dark:hover {
  background: var(--dark);
  color: var(--white);
}

/* --- Header / Nav --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--black);
  box-shadow: 0 2px 12px rgba(0,0,0,0.3);
  -webkit-transform: translateZ(0); /* iOS sticky + click fix */
  transform: translateZ(0);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 24px;
  height: 72px;
  max-width: 1160px;
  margin: 0 auto;
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-icon {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-name {
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--white);
  letter-spacing: 1px;
}

.logo-tagline {
  font-size: 0.65rem;
  color: var(--orange);
  letter-spacing: 2px;
  text-transform: uppercase;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  list-style: none;
}

.nav-links a {
  color: rgba(255,255,255,0.8);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.5px;
  padding: 8px 12px;
  border-radius: var(--radius);
  transition: color 0.2s;
  text-transform: uppercase;
}

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

.nav-cta {
  background: var(--orange) !important;
  color: var(--white) !important;
  padding: 8px 18px !important;
}
.nav-cta:hover {
  background: var(--orange-d) !important;
  color: var(--white) !important;
}

/* Phone in header */
.header-phone {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
  display: flex;
  align-items: center;
  gap: 6px;
}

.header-phone a {
  color: var(--orange);
}

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 10px 8px;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: all 0.3s;
}
/* Animate hamburger → X when open */
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile nav */
.mobile-nav {
  display: none;
  background: var(--dark);
  padding: 16px 24px 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
}

.mobile-nav.open { display: block; }

.mobile-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-nav a {
  display: block;
  color: rgba(255,255,255,0.85);
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.mobile-nav a:hover { color: var(--orange); }

/* --- Top bar --- */
.top-bar {
  background: var(--orange);
  text-align: center;
  padding: 8px 24px;
  font-size: 0.82rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  color: var(--white);
  letter-spacing: 0.5px;
}

.top-bar a { color: var(--white); text-decoration: underline; }

/* --- Page Hero --- */
.page-hero {
  background: var(--black);
  padding: 72px 24px;
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  color: var(--white);
  margin-bottom: 12px;
}

.page-hero p {
  color: rgba(255,255,255,0.65);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto;
}

.page-hero .blue { color: var(--orange); }

/* --- Home Hero --- */
.hero {
  background: linear-gradient(135deg, #0f0f0f 0%, #1a1a2e 100%);
  min-height: 88vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%2300aeef' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1160px;
  margin: 0 auto;
  padding: 80px 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content h1 {
  font-size: clamp(2.2rem, 4.5vw, 3.6rem);
  color: var(--white);
  margin-bottom: 20px;
  font-weight: 800;
}

.hero-content h1 span {
  color: var(--orange);
  display: block;
}

.hero-content p {
  color: rgba(255,255,255,0.7);
  font-size: 1.1rem;
  margin-bottom: 36px;
  max-width: 480px;
}

.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 48px;
}

.stat {
  border-left: 3px solid var(--orange);
  padding-left: 16px;
}

.stat-num {
  font-family: 'Montserrat', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--white);
}

.stat-label {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* Hero form card */
.hero-form-card {
  background: var(--white);
  border-radius: 12px;
  padding: 36px 32px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.hero-form-card h3 {
  font-size: 1.3rem;
  margin-bottom: 6px;
  color: var(--black);
}

.hero-form-card p {
  font-size: 0.88rem;
  color: var(--gray);
  margin-bottom: 24px;
}

/* --- Forms --- */
.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  font-size: 0.82rem;
  margin-bottom: 6px;
  color: var(--dark);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid #ddd;
  border-radius: var(--radius);
  font-family: 'Open Sans', sans-serif;
  font-size: 0.95rem;
  color: var(--dark);
  background: #fafafa;
  transition: border-color 0.2s;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--orange);
  background: var(--white);
}

.form-group textarea { resize: vertical; min-height: 100px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.form-submit { width: 100%; padding: 15px; font-size: 1rem; margin-top: 4px; }

.form-note {
  text-align: center;
  font-size: 0.78rem;
  color: var(--gray);
  margin-top: 10px;
}

/* --- Section Styling --- */
section { padding: 88px 0; }

.section-label {
  display: inline-block;
  background: rgba(237, 106, 26, 0.1);
  color: var(--orange);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.75rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--black);
}

.section-title .blue { color: var(--orange); }

.section-sub {
  color: var(--gray);
  font-size: 1.05rem;
  max-width: 560px;
  margin-bottom: 48px;
}

.section-header { margin-bottom: 48px; }
.section-header.center { text-align: center; }
.section-header.center .section-sub { margin: 0 auto 48px; }

/* --- Services Grid --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 28px;
}

.service-card {
  background: var(--white);
  border: 1px solid #e8e8e8;
  border-radius: 10px;
  padding: 32px 28px;
  transition: all 0.25s;
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 4px;
  height: 100%;
  background: var(--orange);
  opacity: 0;
  transition: opacity 0.25s;
}

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

.service-card:hover::before { opacity: 1; }

.service-icon {
  width: 52px;
  height: 52px;
  background: rgba(237, 106, 26, 0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.6rem;
}

.service-card h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
  color: var(--black);
}

.service-card p {
  font-size: 0.92rem;
  color: var(--gray);
  line-height: 1.6;
}

.service-card a.learn-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.82rem;
  color: var(--orange);
  text-transform: uppercase;
  letter-spacing: 1px;
}

/* --- Why Choose Us --- */
.why-section { background: var(--light); }

.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px 60px;
}

.why-item {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

.why-num {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  background: var(--orange);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  font-size: 1rem;
}

.why-item h4 { font-size: 1rem; margin-bottom: 6px; color: var(--black); }
.why-item p  { font-size: 0.9rem; color: var(--gray); }

/* --- CTA Banner --- */
.cta-banner {
  background: var(--orange);
  padding: 72px 24px;
  text-align: center;
}

.cta-banner h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  color: var(--white);
  margin-bottom: 12px;
}

.cta-banner p {
  color: rgba(255,255,255,0.85);
  font-size: 1.05rem;
  margin-bottom: 32px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}

.cta-banner .btn-outline:hover { color: var(--orange); }

/* --- Testimonials --- */
.testimonials-section { background: var(--black); }

.testimonials-section .section-title { color: var(--white); }
.testimonials-section .section-label { background: rgba(237,106,26,0.15); }

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.testimonial-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: 10px;
  padding: 32px;
}

.stars {
  color: #f5c518;
  font-size: 1rem;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.testimonial-card blockquote {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  background: var(--orange);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', sans-serif;
  font-weight: 800;
  color: var(--white);
  font-size: 1rem;
  flex-shrink: 0;
}

.author-name {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--white);
}

.author-loc {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
}

/* --- Gallery Grid --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.gallery-item {
  aspect-ratio: 4/3;
  background: var(--light);
  border-radius: 8px;
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed #ddd;
}

.gallery-item.featured { grid-column: span 2; grid-row: span 2; }

.gallery-placeholder {
  text-align: center;
  color: #aaa;
  font-size: 0.85rem;
}

.gallery-placeholder svg { margin: 0 auto 8px; }

/* --- About Section --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.about-img-placeholder {
  aspect-ratio: 4/3;
  background: var(--light);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px dashed #ddd;
  color: #aaa;
  font-size: 0.9rem;
  text-align: center;
}

.value-list {
  list-style: none;
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.value-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--dark);
}

.value-list li::before {
  content: '';
  width: 20px;
  height: 20px;
  background: var(--orange);
  border-radius: 50%;
  flex-shrink: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'%3E%3C/polyline%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
}

/* --- Contact Page --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: start;
}

.contact-info h3 {
  font-size: 1.3rem;
  margin-bottom: 24px;
  color: var(--black);
}

.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 28px;
}

.contact-icon {
  width: 44px;
  height: 44px;
  background: rgba(237,106,26,0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}

.contact-item strong {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray);
  margin-bottom: 4px;
}

.contact-item a, .contact-item span {
  font-size: 1rem;
  color: var(--dark);
  font-weight: 600;
}
.contact-item a:hover { color: var(--orange); }

.contact-form-wrap {
  background: var(--white);
  border: 1px solid #e8e8e8;
  border-radius: 12px;
  padding: 40px;
  box-shadow: var(--shadow);
}

.contact-form-wrap h3 {
  font-size: 1.4rem;
  margin-bottom: 6px;
  color: var(--black);
}

.contact-form-wrap > p {
  color: var(--gray);
  font-size: 0.9rem;
  margin-bottom: 28px;
}

/* --- Service Area Map Note --- */
.area-section { background: var(--light); }

.area-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.area-badge {
  background: var(--white);
  border: 1.5px solid #ddd;
  border-radius: 100px;
  padding: 8px 18px;
  font-size: 0.88rem;
  font-family: 'Montserrat', sans-serif;
  font-weight: 600;
  color: var(--dark);
}

/* --- Footer --- */
.site-footer {
  background: #080808;
  padding: 60px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
}

.footer-brand p {
  color: rgba(255,255,255,0.45);
  font-size: 0.88rem;
  margin-top: 16px;
  max-width: 280px;
  line-height: 1.7;
}

.footer-col h4 {
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--orange);
  margin-bottom: 16px;
}

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

.footer-col ul li { margin-bottom: 10px; }

.footer-col ul a {
  color: rgba(255,255,255,0.5);
  font-size: 0.9rem;
  transition: color 0.2s;
}

.footer-col ul a:hover { color: var(--orange); }

.footer-contact li {
  color: rgba(255,255,255,0.55);
  font-size: 0.88rem;
  margin-bottom: 10px;
}

.footer-contact a {
  color: rgba(255,255,255,0.55);
  font-size: 0.88rem;
}
.footer-contact a:hover { color: var(--orange); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 20px 0;
  text-align: center;
}

.footer-bottom p {
  color: rgba(255,255,255,0.25);
  font-size: 0.8rem;
}

.footer-bottom a {
  color: var(--orange);
}

/* --- Breadcrumb --- */
.breadcrumb {
  padding: 14px 0;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.4);
}

.breadcrumb a { color: rgba(255,255,255,0.5); }
.breadcrumb a:hover { color: var(--orange); }
.breadcrumb span { margin: 0 8px; }

/* --- Success message --- */
.form-success {
  display: none;
  background: #e8f9f0;
  border: 1px solid #34c77b;
  border-radius: var(--radius);
  padding: 16px 20px;
  color: #1a7a48;
  font-weight: 600;
  margin-top: 12px;
  font-size: 0.92rem;
}

/* --- Responsive --- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-form-card { max-width: 560px; margin: 0 auto; }
  .hero-content h1 { text-align: center; }
  .hero-content p { margin: 0 auto 36px; text-align: center; }
  .hero-btns { justify-content: center; }
  .hero-stats { justify-content: center; }

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