:root {
  --navy: #0f172a;
  --navy-light: #1e293b;
  --yellow: #f59e0b;
  --yellow-dark: #d97706;
  --white: #ffffff;
  --gray-50: #f8fafc;
  --gray-100: #f1f5f9;
  --gray-300: #cbd5e1;
  --gray-500: #64748b;
  --gray-700: #334155;
  --text: #1e293b;
  --radius: 8px;
  --shadow: 0 4px 24px rgba(0,0,0,0.12);
  --transition: 0.25s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--white);
  line-height: 1.6;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

/* ── Typography ── */
h1 { font-size: clamp(2rem, 5vw, 3.5rem); font-weight: 800; line-height: 1.1; }
h2 { font-size: clamp(1.5rem, 3vw, 2.5rem); font-weight: 700; line-height: 1.2; }
h3 { font-size: 1.25rem; font-weight: 700; }
h4 { font-size: 1rem; font-weight: 600; }
p { line-height: 1.7; color: var(--gray-700); }

/* ── Layout ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 5rem 0; }
.section--dark { background: var(--navy); color: var(--white); }
.section--dark p { color: var(--gray-300); }
.section--gray { background: var(--gray-50); }

/* ── Buttons ── */
.btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.875rem 2rem;
  border-radius: var(--radius);
  font-weight: 600; font-size: 0.95rem;
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  cursor: pointer; border: none;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.18); }
.btn--primary { background: var(--yellow); color: var(--navy); }
.btn--primary:hover { background: var(--yellow-dark); }
.btn--outline { background: transparent; border: 2px solid var(--white); color: var(--white); }
.btn--outline:hover { background: var(--white); color: var(--navy); }
.btn--dark { background: var(--navy); color: var(--white); }
.btn--dark:hover { background: var(--navy-light); }

/* ── Header / Nav ── */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: var(--navy);
  box-shadow: 0 2px 12px rgba(0,0,0,0.3);
  transition: background var(--transition);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 1rem 1.5rem;
  max-width: 1200px; margin: 0 auto;
}
.site-logo img { height: 56px; width: auto; }
.site-logo span {
  color: var(--white); font-size: 0.75rem; display: block;
  letter-spacing: 0.1em; text-transform: uppercase; opacity: 0.7;
  margin-top: 2px;
}

.nav-links { display: flex; align-items: center; gap: 0.25rem; list-style: none; }
.nav-links a {
  color: var(--white); font-size: 0.9rem; font-weight: 500;
  padding: 0.5rem 0.75rem; border-radius: 6px;
  transition: background var(--transition), color var(--transition);
  opacity: 0.85;
}
.nav-links a:hover, .nav-links a.active { background: rgba(255,255,255,0.1); opacity: 1; }
.nav-links .nav-cta a {
  background: var(--yellow); color: var(--navy);
  padding: 0.5rem 1.25rem; opacity: 1; font-weight: 700;
}
.nav-links .nav-cta a:hover { background: var(--yellow-dark); }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; }
.nav-toggle span {
  display: block; width: 24px; height: 2px;
  background: var(--white); margin: 5px 0;
  transition: transform var(--transition), opacity var(--transition);
}
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ── Hero ── */
.hero {
  min-height: 100vh;
  display: flex; align-items: center;
  background: var(--navy);
  position: relative; overflow: hidden;
  padding-top: 80px;
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0.25;
}
.hero-content {
  position: relative; z-index: 1;
  max-width: 720px;
}
.hero-eyebrow {
  display: inline-block;
  background: var(--yellow); color: var(--navy);
  font-size: 0.8rem; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding: 0.4rem 1rem; border-radius: 100px;
  margin-bottom: 1.5rem;
}
.hero h1 { color: var(--white); margin-bottom: 1.25rem; }
.hero h1 span { color: var(--yellow); }
.hero p { color: rgba(255,255,255,0.75); font-size: 1.125rem; max-width: 560px; margin-bottom: 2rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-stats {
  display: flex; gap: 3rem; margin-top: 4rem; flex-wrap: wrap;
}
.hero-stat { color: var(--white); }
.hero-stat strong { display: block; font-size: 2rem; font-weight: 800; color: var(--yellow); line-height: 1; }
.hero-stat span { font-size: 0.85rem; opacity: 0.7; text-transform: uppercase; letter-spacing: 0.05em; }

/* ── Page Hero (inner pages) ── */
.page-hero {
  background: var(--navy);
  padding: 9rem 0 4rem;
  text-align: center;
  position: relative; overflow: hidden;
}
.page-hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0.2;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { color: var(--white); }
.page-hero p { color: rgba(255,255,255,0.7); max-width: 600px; margin: 1rem auto 0; }

/* ── Services grid ── */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.service-card {
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  aspect-ratio: 3/4;
  cursor: pointer;
}
.service-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.service-card:hover img { transform: scale(1.05); }
.service-card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.2) 60%, transparent 100%);
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 2rem;
  transition: background var(--transition);
}
.service-card:hover .service-card-overlay {
  background: linear-gradient(to top, rgba(15,23,42,0.95) 0%, rgba(15,23,42,0.5) 60%, transparent 100%);
}
.service-card h3 { color: var(--white); font-size: 1.5rem; margin-bottom: 0.5rem; }
.service-card p { color: rgba(255,255,255,0.8); font-size: 0.9rem; margin-bottom: 1.25rem; }
.service-card .btn { align-self: flex-start; }

/* ── About / Two-col ── */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.two-col.reverse { direction: rtl; }
.two-col.reverse > * { direction: ltr; }
.two-col img { border-radius: var(--radius); box-shadow: var(--shadow); width: 100%; height: 480px; object-fit: cover; }
.two-col-text h2 { margin-bottom: 1rem; }
.two-col-text p { margin-bottom: 1.25rem; }

/* ── Why us ── */
.features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 2rem; margin-top: 3rem; }
.feature {
  background: var(--navy-light); border-radius: var(--radius);
  padding: 2rem; text-align: center;
  border-top: 3px solid var(--yellow);
}
.feature-icon { font-size: 2.5rem; margin-bottom: 1rem; }
.feature h3 { color: var(--white); margin-bottom: 0.5rem; }
.feature p { color: var(--gray-300); font-size: 0.9rem; }

/* ── Uses list ── */
.uses-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; margin-top: 2rem; }
.uses-list { list-style: none; }
.uses-list li {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--gray-100);
  display: flex; align-items: center; gap: 0.75rem;
  color: var(--gray-700);
}
.uses-list li::before { content: '✓'; color: var(--yellow); font-weight: 700; font-size: 1rem; }

/* ── CTA Banner ── */
.cta-banner {
  background: var(--yellow);
  padding: 4rem 0;
  text-align: center;
}
.cta-banner h2 { color: var(--navy); margin-bottom: 0.75rem; }
.cta-banner p { color: var(--navy); opacity: 0.75; max-width: 560px; margin: 0 auto 2rem; }
.cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* ── Contact ── */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; }
.contact-info h2 { margin-bottom: 0.5rem; }
.contact-info p { margin-bottom: 2rem; }
.contact-detail {
  display: flex; align-items: flex-start; gap: 1rem;
  padding: 1.25rem 0; border-bottom: 1px solid var(--gray-100);
}
.contact-detail:last-of-type { border-bottom: none; }
.contact-detail-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  background: var(--yellow); border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem;
}
.contact-detail-text strong { display: block; font-weight: 600; color: var(--text); }
.contact-detail-text span { color: var(--gray-500); font-size: 0.9rem; }
.contact-detail-text a { color: var(--text); transition: color var(--transition); }
.contact-detail-text a:hover { color: var(--yellow-dark); }

.contact-form { background: var(--gray-50); border-radius: var(--radius); padding: 2.5rem; }
.contact-form h2 { margin-bottom: 0.25rem; }
.contact-form > p { margin-bottom: 2rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; font-weight: 600; font-size: 0.875rem; margin-bottom: 0.4rem; color: var(--text); }
.form-group input, .form-group textarea, .form-group select {
  width: 100%; padding: 0.75rem 1rem;
  border: 1.5px solid var(--gray-300); border-radius: var(--radius);
  font-family: inherit; font-size: 0.95rem; color: var(--text);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-group input:focus, .form-group textarea:focus, .form-group select:focus {
  outline: none; border-color: var(--yellow); box-shadow: 0 0 0 3px rgba(245,158,11,0.15);
}
.form-group textarea { min-height: 140px; resize: vertical; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }

.map-wrap { border-radius: var(--radius); overflow: hidden; margin-top: 3rem; }
.map-wrap iframe { width: 100%; height: 380px; border: none; display: block; }

/* ── Coverage ── */
.coverage-areas {
  display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 1.5rem;
}
.coverage-tag {
  background: var(--navy-light); color: var(--gray-300);
  padding: 0.4rem 1rem; border-radius: 100px;
  font-size: 0.85rem;
}

/* ── Footer ── */
.site-footer {
  background: var(--navy);
  padding: 4rem 0 2rem;
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr;
  gap: 3rem; margin-bottom: 3rem;
}
.footer-brand img { height: 52px; width: auto; margin-bottom: 1rem; }
.footer-brand p { color: var(--gray-300); font-size: 0.9rem; max-width: 280px; }
.footer-col h4 { color: var(--white); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1.25rem; }
.footer-links { list-style: none; }
.footer-links li { margin-bottom: 0.6rem; }
.footer-links a { color: var(--gray-300); font-size: 0.9rem; transition: color var(--transition); }
.footer-links a:hover { color: var(--yellow); }
.footer-contact-item { color: var(--gray-300); font-size: 0.9rem; margin-bottom: 0.6rem; }
.footer-contact-item a { color: var(--gray-300); transition: color var(--transition); }
.footer-contact-item a:hover { color: var(--yellow); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 2rem; text-align: center;
  color: var(--gray-500); font-size: 0.85rem;
}
.footer-bottom span { color: var(--yellow); }

/* ── Phone bar ── */
.phone-bar {
  background: var(--yellow); padding: 0.6rem 1.5rem;
  text-align: center; font-size: 0.875rem; font-weight: 700;
  color: var(--navy);
}
.phone-bar a { color: var(--navy); }

/* ── Floating Call Button ── */
.float-call {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 200;
  background: var(--yellow); color: var(--navy);
  width: 60px; height: 60px; border-radius: 50%;
  display: none; align-items: center; justify-content: center;
  font-size: 1.6rem; box-shadow: 0 4px 20px rgba(0,0,0,0.25);
  text-decoration: none;
  transition: transform var(--transition), box-shadow var(--transition);
}
.float-call:hover { transform: scale(1.1); box-shadow: 0 6px 28px rgba(0,0,0,0.3); }

/* ── FAQ ── */
.faq-list { margin-top: 2rem; }
.faq-item { border-bottom: 1px solid var(--gray-100); }
.faq-question {
  width: 100%; background: none; border: none; cursor: pointer;
  text-align: left; padding: 1.25rem 0;
  display: flex; justify-content: space-between; align-items: center;
  font-family: inherit; font-size: 1rem; font-weight: 600; color: var(--text);
}
.faq-question span { font-size: 1.25rem; color: var(--yellow); transition: transform var(--transition); }
.faq-question.open span { transform: rotate(45deg); }
.faq-answer { display: none; padding-bottom: 1.25rem; }
.faq-answer p { color: var(--gray-700); }
.faq-item.open .faq-answer { display: block; }

/* ── Scroll reveal ── */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.55s ease, transform 0.55s ease; }
.reveal.visible { opacity: 1; transform: none; }

/* ── Responsive ── */
@media (max-width: 1024px) {
  .two-col { grid-template-columns: 1fr; gap: 2.5rem; }
  .two-col img { height: 360px; }
  .two-col.reverse { direction: ltr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
  .float-call { display: flex; }
  .section { padding: 3.5rem 0; }
  .nav-links { display: none; flex-direction: column; position: fixed; top: 72px; left: 0; right: 0; background: var(--navy); padding: 1rem; gap: 0.25rem; z-index: 99; }
  .nav-links.open { display: flex; }
  .nav-links a { width: 100%; padding: 0.75rem 1rem; }
  .nav-toggle { display: block; }
  .hero-stats { gap: 2rem; }
  .uses-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-actions { flex-direction: column; }
}