:root {
  --primary: #085041;
  --dark: #04342C;
  --light: #E1F5EE;
  --white: #FFFFFF;
  --text-dark: #1A1A1A;
  --text-muted: #5A6B66;
}

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

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

h1, h2, h3, h4 {
  font-family: 'DM Serif Display', serif;
  color: var(--dark);
  line-height: 1.2;
}

a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
.container { max-width: 1140px; margin: 0 auto; padding: 0 24px; }

/* Header */
header {
  position: sticky; top: 0; z-index: 100;
  background: var(--white);
  box-shadow: 0 1px 8px rgba(0,0,0,0.06);
}
.nav-wrap {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 24px; max-width: 1140px; margin: 0 auto;
}
.logo { font-family: 'DM Serif Display', serif; font-size: 26px; color: var(--primary); }
.nav-links { display: flex; gap: 32px; list-style: none; font-weight: 500; }
.nav-links a:hover { color: var(--primary); }
.nav-cta {
  background: var(--primary); color: var(--white);
  padding: 10px 22px; border-radius: 6px; font-weight: 600;
  transition: background 0.2s;
}
.nav-cta:hover { background: var(--dark); }
.menu-toggle { display: none; background: none; border: none; font-size: 28px; cursor: pointer; color: var(--primary); }

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--light) 0%, #f4fbf8 100%);
  padding: 80px 0 60px;
}
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.hero h1 { font-size: 48px; margin-bottom: 18px; }
.hero p.subhead { font-size: 19px; color: var(--text-muted); margin-bottom: 28px; }
.btn-primary {
  display: inline-block; background: var(--primary); color: var(--white);
  padding: 14px 32px; border-radius: 6px; font-weight: 600; font-size: 16px;
  transition: background 0.2s, transform 0.2s; border: none; cursor: pointer;
}
.btn-primary:hover { background: var(--dark); transform: translateY(-1px); }
.btn-outline {
  display: inline-block; border: 2px solid var(--primary); color: var(--primary);
  padding: 12px 30px; border-radius: 6px; font-weight: 600; margin-left: 14px;
}
.btn-outline:hover { background: var(--primary); color: var(--white); }
.hero-img img { border-radius: 16px; box-shadow: 0 20px 50px rgba(8,80,65,0.18); }

/* Trust bar */
.trust-bar {
  background: var(--dark); color: var(--light);
  padding: 18px 0;
}
.trust-bar .container { display: flex; justify-content: space-around; flex-wrap: wrap; gap: 16px; font-size: 14px; font-weight: 500; text-align: center;}

/* Section generic */
section { padding: 70px 0; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 48px; }
.section-head h2 { font-size: 34px; margin-bottom: 12px; }
.section-head p { color: var(--text-muted); font-size: 16px; }
.eyebrow {
  display: inline-block; color: var(--primary); font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase; font-size: 13px; margin-bottom: 10px;
}

/* Services grid */
.services-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px;
}
.service-card {
  background: var(--white); border: 1px solid #e5ece9; border-radius: 14px;
  padding: 32px 26px; transition: transform 0.25s, box-shadow 0.25s;
}
.service-card:hover { transform: translateY(-6px); box-shadow: 0 16px 32px rgba(8,80,65,0.12); }
.service-icon {
  width: 52px; height: 52px; border-radius: 12px; background: var(--light);
  display: flex; align-items: center; justify-content: center; font-size: 26px; margin-bottom: 18px;
}
.service-card h3 { font-size: 20px; margin-bottom: 10px; font-family: 'Inter', sans-serif; font-weight: 700; color: var(--dark); }
.service-card p { color: var(--text-muted); font-size: 15px; }

/* About */
.about-section { background: var(--light); }
.about-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 48px; align-items: center; }
.about-grid img { border-radius: 16px; }
.about-grid h2 { font-size: 32px; margin-bottom: 6px; }
.about-grid .role { color: var(--primary); font-weight: 600; margin-bottom: 16px; display: block; }
.about-grid p { color: var(--text-muted); margin-bottom: 14px; }

/* Why choose us */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.why-card { text-align: center; padding: 20px; }
.why-card .num { font-family: 'DM Serif Display', serif; font-size: 38px; color: var(--primary); margin-bottom: 8px; }
.why-card h4 { font-size: 16px; font-family: 'Inter'; font-weight: 700; margin-bottom: 8px; color: var(--dark); }
.why-card p { font-size: 14px; color: var(--text-muted); }

/* Testimonials */
.testimonials-section { background: var(--dark); color: var(--white); }
.testimonials-section .section-head h2 { color: var(--white); }
.testimonials-section .section-head p { color: #b9d4cb; }
.testi-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.testi-card {
  background: rgba(255,255,255,0.06); border-radius: 14px; padding: 28px;
  border: 1px solid rgba(255,255,255,0.1);
}
.testi-card p.quote { font-size: 15px; margin-bottom: 18px; color: #e8f3ef; }
.testi-card .author { font-weight: 700; color: var(--light); font-size: 14px; }

/* CTA band */
.cta-band {
  background: var(--primary); color: var(--white); text-align: center;
  padding: 60px 0;
}
.cta-band h2 { color: var(--white); margin-bottom: 16px; font-size: 30px; }
.cta-band p { color: var(--light); margin-bottom: 26px; }
.cta-band .btn-primary { background: var(--white); color: var(--primary); }
.cta-band .btn-primary:hover { background: var(--light); }

/* Contact form */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.info-card {
  background: var(--light); border-radius: 14px; padding: 32px; margin-bottom: 20px;
}
.info-card h4 { font-family: 'Inter'; font-weight: 700; font-size: 15px; color: var(--dark); margin-bottom: 6px; }
.info-card p { color: var(--text-muted); font-size: 15px; }
form { display: flex; flex-direction: column; gap: 16px; }
form label { font-weight: 600; font-size: 14px; margin-bottom: -8px; }
form input, form textarea, form select {
  padding: 13px 16px; border: 1px solid #d6e3df; border-radius: 8px;
  font-family: 'Inter'; font-size: 15px; width: 100%;
}
form input:focus, form textarea:focus, form select:focus { outline: 2px solid var(--primary); border-color: var(--primary); }
form button { align-self: flex-start; margin-top: 6px; }
.form-success { display: none; background: var(--light); color: var(--dark); padding: 14px 18px; border-radius: 8px; font-weight: 600; }

/* WhatsApp floating button */
.whatsapp-float {
  position: fixed; bottom: 26px; right: 26px; z-index: 999;
  background: #25D366; width: 58px; height: 58px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 6px 18px rgba(0,0,0,0.25); transition: transform 0.2s;
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 30px; height: 30px; fill: white; }

/* Footer */
footer { background: var(--dark); color: var(--light); padding: 50px 0 24px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px; margin-bottom: 30px; }
footer h4 { color: var(--white); font-family: 'Inter'; font-weight: 700; font-size: 15px; margin-bottom: 14px; }
footer .logo { color: var(--white); margin-bottom: 10px; }
footer p, footer a { color: #a9c9bf; font-size: 14px; }
footer ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
footer a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12); padding-top: 20px;
  text-align: center; font-size: 13px; color: #7fa399;
}

/* Page header (services/contact) */
.page-header {
  background: var(--light); padding: 60px 0 50px; text-align: center;
}
.page-header h1 { font-size: 38px; }
.page-header p { color: var(--text-muted); margin-top: 10px; }

/* Responsive */
@media (max-width: 900px) {
  .hero-grid, .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .services-grid, .testi-grid { grid-template-columns: repeat(2, 1fr); }
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .nav-links { display: none; }
  .menu-toggle { display: block; }
  .hero h1 { font-size: 32px; }
  .services-grid, .testi-grid, .why-grid { grid-template-columns: 1fr; }
  .trust-bar .container { flex-direction: column; }
}