/* ===== VARIABLES ===== */
:root {
  --orange: #F97316;
  --orange-dark: #EA6200;
  --charcoal: #1C1C1E;
  --charcoal2: #252528;
  --steel: #3A3A3E;
  --white: #fff;
  --off-white: #F5F5F5;
  --text: #1C1C1E;
  --text-light: #5A5A5E;
  --border: #DDD;
  --shadow: 0 4px 28px rgba(0,0,0,0.10);
  --radius: 8px;
  --transition: 0.3s ease;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Open Sans', sans-serif; color: var(--text); background: var(--white); line-height: 1.7; }
img { max-width: 100%; display: block; border-radius: var(--radius); }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.section { padding: 90px 0; }
.bg-charcoal { background: var(--charcoal); }

/* ===== SCROLL REVEAL ===== */
.reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ===== TOP BAR ===== */
.top-bar {
  background: var(--charcoal);
  color: rgba(255,255,255,0.7);
  font-size: 0.78rem;
  padding: 8px 24px;
  display: flex;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
}
.top-bar i { margin-right: 6px; color: var(--orange); }

/* ===== NAVBAR ===== */
.navbar {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(255,255,255,0.98);
  border-bottom: 3px solid var(--orange);
  transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: 0 4px 20px rgba(0,0,0,0.10); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; padding: 15px 24px; gap: 20px; }
.brand { font-family: 'Barlow', sans-serif; font-size: 1.4rem; font-weight: 900; color: var(--charcoal); text-transform: uppercase; letter-spacing: 1px; }
.brand i { color: var(--orange); margin-right: 8px; }
.brand span { color: var(--orange); }
.nav-menu { display: flex; align-items: center; gap: 4px; flex-wrap: wrap; }
.nav-link { font-family: 'Barlow', sans-serif; font-size: 0.9rem; font-weight: 700; color: var(--text-light); padding: 7px 12px; border-radius: 6px; transition: color var(--transition); text-transform: uppercase; letter-spacing: 0.5px; }
.nav-link:hover, .nav-link.active { color: var(--orange); }
.nav-cta { background: var(--orange); color: var(--white); font-family: 'Barlow', sans-serif; font-size: 0.88rem; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; padding: 10px 22px; border-radius: 6px; transition: background var(--transition); }
.nav-cta:hover { background: var(--orange-dark); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 24px; height: 2.5px; background: var(--charcoal); border-radius: 2px; transition: var(--transition); }
.hamburger.open span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  position: relative; min-height: 100vh; display: flex; align-items: center;
  background: url('https://picsum.photos/seed/construction-hero/1600/900') center/cover no-repeat;
}
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(10,10,10,0.90) 0%, rgba(28,28,30,0.75) 100%); }
.hero-content { position: relative; z-index: 1; padding: 120px 24px 80px; }
.hero-eyebrow { font-family: 'Barlow', sans-serif; font-size: 0.82rem; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--orange); margin-bottom: 16px; }
.hero-content h1 { font-family: 'Barlow', sans-serif; font-size: clamp(3rem, 6vw, 5.5rem); font-weight: 900; text-transform: uppercase; color: var(--white); line-height: 1.05; margin-bottom: 20px; letter-spacing: 2px; }
.hero-sub { font-size: 1.05rem; color: rgba(255,255,255,0.82); max-width: 620px; margin-bottom: 36px; }
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 60px; }
.btn-primary { display: inline-block; background: var(--orange); color: var(--white); font-family: 'Barlow', sans-serif; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; padding: 14px 32px; border-radius: 6px; transition: background var(--transition); }
.btn-primary:hover { background: var(--orange-dark); }
.btn-outline { display: inline-block; border: 2px solid rgba(255,255,255,0.6); color: var(--white); font-family: 'Barlow', sans-serif; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; padding: 13px 32px; border-radius: 6px; transition: all var(--transition); }
.btn-outline:hover { background: rgba(255,255,255,0.10); border-color: var(--white); }
.stats-strip { display: flex; gap: 50px; flex-wrap: wrap; padding-top: 40px; border-top: 1px solid rgba(255,255,255,0.15); }
.stat span { display: block; font-family: 'Barlow', sans-serif; font-size: 2.4rem; font-weight: 900; color: var(--orange); letter-spacing: 1px; }
.stat label { font-size: 0.78rem; color: rgba(255,255,255,0.65); text-transform: uppercase; letter-spacing: 2px; }

/* ===== TRUST BAR ===== */
.trust-bar { background: var(--orange); padding: 20px 0; }
.trust-inner { display: flex; justify-content: center; gap: 36px; flex-wrap: wrap; }
.trust-item { display: flex; align-items: center; gap: 10px; font-family: 'Barlow', sans-serif; font-size: 0.88rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.5px; color: var(--white); }
.trust-item i { font-size: 1.1rem; }

/* ===== SECTION HEADER ===== */
.section-header { text-align: center; margin-bottom: 60px; }
.section-header p { max-width: 560px; margin: 12px auto 0; color: var(--text-light); }
.section-tag { display: block; font-family: 'Barlow', sans-serif; font-size: 0.78rem; font-weight: 700; letter-spacing: 3px; text-transform: uppercase; color: var(--orange); margin-bottom: 8px; }
h2 { font-family: 'Barlow', sans-serif; font-size: clamp(1.8rem, 3vw, 2.8rem); font-weight: 900; color: var(--text); line-height: 1.15; text-transform: uppercase; letter-spacing: 1px; }

/* ===== ABOUT ===== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; }
.about-img { position: relative; }
.about-img img { width: 100%; box-shadow: var(--shadow); }
.about-badge {
  position: absolute; bottom: -20px; right: -20px;
  background: var(--orange); padding: 22px 28px; border-radius: var(--radius);
  text-align: center;
}
.about-badge strong { display: block; font-family: 'Barlow', sans-serif; font-size: 1.5rem; font-weight: 900; color: var(--white); }
.about-badge span { display: block; font-size: 0.75rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; color: rgba(255,255,255,0.8); }
.about-text .section-tag { display: block; }
.about-text h2 { margin-bottom: 16px; color: var(--text); }
.about-text > p { color: var(--text-light); margin-bottom: 14px; }
.about-values { margin: 28px 0 36px; display: flex; flex-direction: column; gap: 20px; }
.value-item { display: flex; gap: 16px; align-items: flex-start; }
.value-item > i { width: 46px; height: 46px; flex-shrink: 0; background: var(--orange); color: var(--white); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 1.1rem; }
.value-item strong { display: block; font-family: 'Barlow', sans-serif; font-weight: 800; text-transform: uppercase; color: var(--text); margin-bottom: 4px; }
.value-item p { margin: 0; font-size: 0.9rem; color: var(--text-light); }

/* ===== SERVICES (on charcoal) ===== */
.bg-charcoal .section-tag { color: var(--orange); }
.bg-charcoal h2 { color: var(--white); }
.bg-charcoal .section-header p { color: rgba(255,255,255,0.6); }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card { background: var(--charcoal2); border: 1px solid var(--steel); border-left: 4px solid var(--orange); border-radius: var(--radius); padding: 32px 28px; transition: transform var(--transition), background var(--transition); }
.service-card:hover { background: var(--steel); transform: translateY(-4px); }
.svc-icon { width: 54px; height: 54px; background: var(--orange); border-radius: 8px; display: flex; align-items: center; justify-content: center; margin-bottom: 18px; }
.svc-icon i { font-size: 1.3rem; color: var(--white); }
.service-card h3 { font-family: 'Barlow', sans-serif; font-size: 1.05rem; font-weight: 800; text-transform: uppercase; color: var(--white); margin-bottom: 10px; }
.service-card > p { font-size: 0.88rem; color: rgba(255,255,255,0.65); margin-bottom: 16px; }
.svc-list { display: flex; flex-direction: column; gap: 6px; }
.svc-list li { font-size: 0.82rem; color: rgba(255,255,255,0.5); padding-left: 14px; position: relative; }
.svc-list li::before { content: '—'; position: absolute; left: 0; color: var(--orange); }

/* ===== PRICING ===== */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; align-items: start; }
.price-card { background: var(--white); border-radius: var(--radius); padding: 40px 32px; box-shadow: var(--shadow); border: 2px solid var(--border); position: relative; text-align: center; transition: transform var(--transition); }
.price-card:hover { transform: translateY(-4px); }
.price-card.featured { background: var(--charcoal); border-color: var(--orange); }
.price-badge { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--orange); color: var(--white); font-family: 'Barlow', sans-serif; font-size: 0.72rem; font-weight: 800; letter-spacing: 2px; padding: 5px 16px; border-radius: 20px; text-transform: uppercase; }
.price-type { font-family: 'Barlow', sans-serif; font-size: 0.78rem; font-weight: 700; letter-spacing: 2px; text-transform: uppercase; color: var(--orange); margin-bottom: 6px; }
.price-type i { margin-right: 6px; }
.price-tier { font-family: 'Barlow', sans-serif; font-size: 1.05rem; font-weight: 800; text-transform: uppercase; color: var(--text); margin-bottom: 12px; }
.price-card.featured .price-tier { color: var(--white); }
.price-amount { font-family: 'Barlow', sans-serif; font-size: 2.6rem; font-weight: 900; color: var(--charcoal); line-height: 1; margin-bottom: 28px; }
.price-card.featured .price-amount { color: var(--orange); }
.price-amount span { font-family: 'Open Sans', sans-serif; font-size: 0.9rem; color: var(--text-light); font-weight: 400; }
.price-card.featured .price-amount span { color: rgba(255,255,255,0.6); }
.price-features { text-align: left; margin-bottom: 32px; display: flex; flex-direction: column; gap: 12px; }
.price-features li { display: flex; align-items: center; gap: 10px; font-size: 0.88rem; color: var(--text); }
.price-card.featured .price-features li { color: rgba(255,255,255,0.8); }
.price-features i { color: var(--orange); }
.btn-price { display: block; text-align: center; padding: 13px; border-radius: 6px; font-family: 'Barlow', sans-serif; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; background: var(--orange); color: var(--white); transition: background var(--transition); }
.btn-price:hover { background: var(--orange-dark); }

/* ===== TESTIMONIALS ===== */
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testi-card { background: var(--charcoal2); border: 1px solid var(--steel); border-radius: var(--radius); padding: 32px; }
.testi-stars { color: var(--orange); font-size: 0.85rem; display: flex; gap: 4px; margin-bottom: 16px; }
.testi-card p { color: rgba(255,255,255,0.7); font-style: italic; margin-bottom: 24px; line-height: 1.8; font-size: 0.9rem; }
.testi-author { display: flex; align-items: center; gap: 14px; }
.testi-author img { width: 50px; height: 50px; border-radius: 50%; object-fit: cover; border: 2px solid var(--orange); }
.testi-author strong { display: block; font-family: 'Barlow', sans-serif; font-weight: 800; color: var(--white); font-size: 0.9rem; }
.testi-author span { font-size: 0.78rem; color: var(--orange); }

/* ===== FAQ ===== */
.faq-wrap { max-width: 760px; margin: 0 auto; }
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item { border: 1.5px solid var(--border); border-radius: var(--radius); overflow: hidden; }
.faq-q { width: 100%; background: none; border: none; padding: 20px 24px; display: flex; justify-content: space-between; align-items: center; gap: 16px; font-family: 'Open Sans', sans-serif; font-size: 0.95rem; font-weight: 700; color: var(--text); cursor: pointer; text-align: left; transition: background var(--transition); }
.faq-q:hover { background: var(--off-white); }
.faq-q i { flex-shrink: 0; color: var(--orange); transition: transform var(--transition); }
.faq-item.open .faq-q i { transform: rotate(180deg); }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-item.open .faq-a { max-height: 200px; }
.faq-a p { padding: 0 24px 20px; color: var(--text-light); }

/* ===== CONTACT ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 70px; align-items: start; }
.bg-charcoal .section-tag { color: var(--orange); }
.contact-info h2 { color: var(--white); margin-bottom: 16px; }
.contact-info > p { color: rgba(255,255,255,0.65); margin-bottom: 28px; font-size: 0.92rem; }
.contact-details { display: flex; flex-direction: column; gap: 16px; margin-bottom: 28px; }
.contact-details li { display: flex; align-items: flex-start; gap: 14px; font-size: 0.9rem; color: rgba(255,255,255,0.65); }
.contact-details i { color: var(--orange); font-size: 1rem; margin-top: 3px; flex-shrink: 0; }
.social-links { display: flex; gap: 12px; }
.social-links a { width: 40px; height: 40px; border-radius: 8px; border: 1px solid var(--steel); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.55); font-size: 0.9rem; transition: all var(--transition); }
.social-links a:hover { background: var(--orange); border-color: var(--orange); color: var(--white); }
.contact-form { display: flex; flex-direction: column; gap: 16px; background: var(--white); padding: 40px; border-radius: var(--radius); box-shadow: var(--shadow); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.contact-form input,
.contact-form select,
.contact-form textarea { width: 100%; padding: 13px 16px; border: 1.5px solid var(--border); border-radius: 6px; font-family: 'Open Sans', sans-serif; font-size: 0.9rem; color: var(--text); outline: none; transition: border-color var(--transition); }
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus { border-color: var(--orange); }
.contact-form textarea { resize: vertical; }
.form-submit { background: var(--charcoal); color: var(--white); border: none; padding: 14px; border-radius: 6px; font-family: 'Barlow', sans-serif; font-size: 1rem; font-weight: 800; text-transform: uppercase; letter-spacing: 1px; cursor: pointer; transition: background var(--transition); }
.form-submit:hover { background: var(--orange); }

/* ===== FOOTER ===== */
.footer { background: #111113; color: rgba(255,255,255,0.6); padding: 70px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.8fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 50px; }
.footer-brand .brand { display: block; color: var(--white); margin-bottom: 16px; font-size: 1.3rem; }
.footer-brand p { font-size: 0.86rem; line-height: 1.8; }
.footer-brand .social-links { margin-top: 20px; }
.footer-col h4 { font-family: 'Barlow', sans-serif; font-size: 0.82rem; font-weight: 800; letter-spacing: 2px; text-transform: uppercase; color: var(--white); margin-bottom: 18px; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a { font-size: 0.86rem; transition: color var(--transition); }
.footer-col a:hover { color: var(--orange); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 20px 24px; text-align: center; font-size: 0.8rem; color: rgba(255,255,255,0.3); }
.footer-bottom a { color: var(--orange); }
.footer-bottom a:hover { text-decoration: underline; }

/* ===== BACK TO TOP ===== */
#backToTop {
  position: fixed; bottom: 28px; right: 28px; width: 46px; height: 46px;
  background: var(--orange); color: var(--white); border: none; border-radius: 6px;
  font-size: 1rem; cursor: pointer; opacity: 0; transform: translateY(16px);
  transition: opacity var(--transition), transform var(--transition);
  box-shadow: 0 4px 16px rgba(249,115,22,0.4); z-index: 999;
}
#backToTop.visible { opacity: 1; transform: translateY(0); }
#backToTop:hover { background: var(--orange-dark); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-badge { right: 12px; bottom: 12px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 768px) {
  .section { padding: 64px 0; }
  .hamburger { display: flex; }
  .nav-menu {
    display: none; flex-direction: column; align-items: flex-start; gap: 0;
    position: absolute; top: 100%; left: 0; right: 0;
    background: var(--white); border-top: 2px solid var(--orange);
    padding: 16px 24px; box-shadow: 0 8px 24px rgba(0,0,0,0.12);
  }
  .nav-menu.open { display: flex; }
  .nav-link { padding: 12px 0; width: 100%; border-bottom: 1px solid var(--off-white); }
  .nav-cta { margin-top: 10px; width: 100%; text-align: center; }
  .navbar { position: relative; }
  .services-grid { grid-template-columns: 1fr 1fr; }
  .pricing-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .testi-grid { grid-template-columns: 1fr; }
  .stats-strip { gap: 24px; }
  .footer-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .trust-inner { gap: 16px; }
  .top-bar { gap: 14px; font-size: 0.72rem; }
}
@media (max-width: 480px) {
  .services-grid { grid-template-columns: 1fr; }
  .hero-content h1 { font-size: 2.6rem; }
}