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

:root {
  --navy: #1B2A4A;
  --navy-light: #2C4470;
  --teal: #2E8B8B;
  --teal-light: #3AADAD;
  --mist: #F0F4F8;
  --fog: #E2E8F0;
  --slate: #64748B;
  --dark: #1E293B;
  --white: #FFFFFF;
  --radius: 10px;
  --shadow: 0 4px 16px rgba(0,0,0,0.06);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.1);
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--dark);
  line-height: 1.65;
  font-size: 17px;
  background: var(--white);
  padding-top: 70px;
}

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
img { max-width: 100%; height: auto; }

/* ========== HEADER & NAV ========== */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--navy);
  box-shadow: 0 2px 12px rgba(0,0,0,0.15);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 70px;
}
.logo {
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  text-decoration: none;
  flex-shrink: 0;
}
.logo span { color: var(--teal-light); }

.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav > a {
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 6px;
  transition: background 0.2s, color 0.2s;
}
.main-nav > a:hover { background: rgba(255,255,255,0.1); color: #fff; }

.nav-phone {
  background: var(--teal) !important;
  color: #fff !important;
  font-weight: 700 !important;
  border-radius: 6px !important;
  padding: 8px 16px !important;
  margin-left: 8px;
  white-space: nowrap;
}
.nav-phone:hover { background: var(--teal-light) !important; }

.nav-dropdown { position: relative; }
.dropdown-trigger {
  color: rgba(255,255,255,0.8);
  font-size: 0.95rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 6px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: background 0.2s, color 0.2s;
  user-select: none;
}
.nav-dropdown:hover .dropdown-trigger { background: rgba(255,255,255,0.1); color: #fff; }

.dropdown-menu {
  position: absolute;
  top: 100%; left: 0;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 8px 30px rgba(0,0,0,0.18);
  min-width: 180px;
  padding: 8px 0;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
  z-index: 100;
}
.nav-dropdown:hover .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-menu a { display: block; color: var(--dark); text-decoration: none; padding: 10px 20px; font-size: 0.92rem; transition: background 0.15s; }
.dropdown-menu a:hover { background: var(--mist); color: var(--navy); }

.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px; height: 36px;
  background: none; border: none; cursor: pointer; padding: 4px;
  z-index: 1001;
}
.hamburger span { display: block; width: 100%; height: 3px; background: #fff; border-radius: 2px; transition: transform 0.3s, opacity 0.3s; }
.hamburger.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ========== HERO ========== */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: #fff;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  top: 0; right: 0; bottom: 0;
  width: 45%;
  background: url('images/acorn-seated.jpg') center/cover no-repeat;
  opacity: 0.1;
  mask-image: linear-gradient(to left, rgba(0,0,0,0.5), transparent);
  -webkit-mask-image: linear-gradient(to left, rgba(0,0,0,0.5), transparent);
}
.hero .container { position: relative; z-index: 1; }
.hero h1 { font-size: 2.6rem; margin-bottom: 16px; line-height: 1.2; font-weight: 800; }
.hero h1 .accent { color: var(--teal-light); }
.hero-sub { font-size: 1.15rem; opacity: 0.85; margin-bottom: 36px; max-width: 540px; line-height: 1.7; }
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-sm { padding: 56px 0; }

.btn {
  display: inline-block; padding: 15px 32px; border-radius: var(--radius);
  font-size: 1rem; font-weight: 700; text-decoration: none; cursor: pointer;
  border: none; transition: transform 0.15s, box-shadow 0.15s; text-align: center;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(0,0,0,0.15); }
.btn-primary { background: var(--teal); color: #fff; }
.btn-primary:hover { background: var(--teal-light); }
.btn-secondary { background: rgba(255,255,255,0.1); color: #fff; border: 2px solid rgba(255,255,255,0.25); }
.btn-full { width: 100%; }

.trust-bar { background: var(--mist); padding: 18px 0; border-bottom: 2px solid var(--teal); }
.trust-bar ul { display: flex; justify-content: center; gap: 28px; flex-wrap: wrap; list-style: none; font-weight: 600; font-size: 0.92rem; color: var(--dark); }

.services { padding: 72px 0; }
.services h2 { text-align: center; margin-bottom: 12px; font-size: 1.9rem; color: var(--dark); }
.services-intro { text-align: center; color: var(--slate); margin-bottom: 44px; max-width: 560px; margin-left: auto; margin-right: auto; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.service-card {
  background: #fff; border-radius: var(--radius); overflow: hidden;
  box-shadow: var(--shadow); transition: transform 0.2s, box-shadow 0.2s;
  border-bottom: 4px solid var(--teal);
}
.service-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }
.service-card-img { width: 100%; aspect-ratio: 4/3; object-fit: cover; background: var(--mist); }
.service-card-body { padding: 24px; }
.service-card h3 { margin-bottom: 10px; color: var(--navy); font-size: 1.2rem; }
.service-card p { color: var(--slate); font-size: 0.93rem; margin-bottom: 14px; }
.service-card .card-link { color: var(--teal); font-weight: 600; font-size: 0.9rem; text-decoration: none; }
.service-card .card-link:hover { text-decoration: underline; }

.about { padding: 72px 0; background: var(--mist); }
.about-inner { display: flex; gap: 44px; align-items: center; }
.about-img { max-width: 380px; border-radius: var(--radius); flex-shrink: 0; box-shadow: var(--shadow-lg); }
.about h2 { color: var(--dark); margin-bottom: 18px; font-size: 1.9rem; }
.about p { max-width: 700px; margin-bottom: 14px; color: var(--slate); }

.testimonial { padding: 56px 0; text-align: center; background: var(--navy); color: #fff; border-top: 3px solid var(--teal); }
.testimonial blockquote { font-size: 1.2rem; font-style: italic; max-width: 600px; margin: 0 auto 16px; line-height: 1.7; }
.testimonial cite { opacity: 0.7; font-size: 0.95rem; }

.contact { padding: 72px 0; }
.contact h2 { text-align: center; color: var(--dark); margin-bottom: 8px; font-size: 1.9rem; }
.contact-sub { text-align: center; margin-bottom: 32px; color: var(--slate); }
.contact form { max-width: 540px; margin: 0 auto; }
.form-row { display: flex; gap: 16px; }
.form-group { margin-bottom: 18px; flex: 1; }
.form-group label { display: block; margin-bottom: 6px; font-weight: 600; font-size: 0.92rem; }
.form-group input, .form-group select, .form-group textarea {
  width: 100%; padding: 13px; border: 2px solid var(--fog); border-radius: var(--radius);
  font-size: 1rem; font-family: inherit; background: #fff; transition: border-color 0.2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--teal); }
.form-note { text-align: center; font-size: 0.82rem; color: var(--slate); margin-top: 12px; }

.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-info h3 { color: var(--navy); margin: 24px 0 12px; }
.contact-info h3:first-child { margin-top: 0; }
.contact-info p { margin-bottom: 8px; color: var(--slate); }

.content { padding: 72px 0; }
.content h2 { color: var(--dark); margin: 36px 0 16px; font-size: 1.6rem; }
.content h2:first-child { margin-top: 0; }
.content p { margin-bottom: 16px; max-width: 760px; color: var(--slate); }
.benefit-list { margin-bottom: 20px; padding-left: 24px; }
.benefit-list li { margin-bottom: 12px; color: var(--slate); }
.benefit-list li strong { color: var(--navy); }
.internal-link { text-align: center; padding: 16px 0; }
.internal-link a { color: var(--teal); font-weight: 600; }

.faq { padding: 72px 0; background: var(--mist); }
.faq h2 { text-align: center; color: var(--dark); margin-bottom: 32px; font-size: 1.9rem; }
details { background: #fff; margin-bottom: 12px; border-radius: var(--radius); overflow: hidden; border-left: 4px solid var(--teal); }
details summary { padding: 16px 20px; font-weight: 600; color: var(--dark); cursor: pointer; }
details p { margin: 0 20px 16px; color: var(--slate); line-height: 1.7; }

.cta-banner { background: var(--navy); color: #fff; padding: 56px 0; text-align: center; border-top: 3px solid var(--teal); }
.cta-banner h2 { margin-bottom: 12px; }
.cta-banner p { opacity: 0.8; margin-bottom: 20px; }

.footer { background: var(--dark); color: #94A3B8; padding: 48px 0 32px; font-size: 0.88rem; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-bottom: 32px; }
.footer-links h4 { color: #fff; margin-bottom: 14px; font-size: 0.95rem; }
.footer-links a { display: block; color: #94A3B8; text-decoration: none; margin-bottom: 8px; }
.footer-links a:hover { color: var(--teal-light); }
.footer-address { color: #64748B; font-size: 0.82rem; margin-top: 8px; }
.footer-phone a { color: var(--teal-light); font-size: 1.1rem; text-decoration: none; font-weight: 600; }

.hp-field { display: none !important; }

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .main-nav {
    position: fixed; top: 0; right: 0;
    width: 280px; height: 100vh;
    background: var(--navy);
    flex-direction: column; align-items: stretch;
    padding: 80px 24px 32px; gap: 0;
    transform: translateX(100%);
    transition: transform 0.3s ease;
    box-shadow: -4px 0 20px rgba(0,0,0,0.3);
    overflow-y: auto;
  }
  .main-nav.open { transform: translateX(0); }
  .main-nav > a { padding: 14px 16px; font-size: 1.05rem; border-bottom: 1px solid rgba(255,255,255,0.06); }
  .nav-dropdown { width: 100%; }
  .dropdown-trigger { padding: 14px 16px; font-size: 1.05rem; width: 100%; border-bottom: 1px solid rgba(255,255,255,0.06); }
  .dropdown-menu {
    position: static; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; background: rgba(0,0,0,0.15); border-radius: 0;
    max-height: 0; overflow: hidden; padding: 0;
    transition: max-height 0.3s ease, padding 0.3s ease;
  }
  .nav-dropdown.open .dropdown-menu { max-height: 400px; padding: 8px 0; }
  .dropdown-menu a { color: rgba(255,255,255,0.75); padding: 10px 24px; }
  .dropdown-menu a:hover { background: rgba(255,255,255,0.06); color: #fff; }
  .nav-phone { margin-top: 16px; text-align: center !important; font-size: 1.05rem !important; padding: 14px 16px !important; }
  .hero h1 { font-size: 1.9rem; }
  .hero::after { width: 100%; opacity: 0.06; }
  .services-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; }
  .about-inner { flex-direction: column; }
  .about-img { max-width: 100%; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: 1fr; text-align: center; }
}
@media (max-width: 500px) {
  .form-row { flex-direction: column; gap: 0; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { width: 100%; text-align: center; }
  .trust-bar ul { gap: 14px; font-size: 0.85rem; }
}
