:root {
  --primary: #06A9D8;
  --black: #111111;
  --white: #ffffff;
  --light: #f8fafc;
  --border: #e5e7eb;
  --radius: 12px;
  --shadow: 0 10px 25px rgba(0,0,0,0.06);
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: white;
  color: var(--black);
}

a {
  text-decoration: none;
  color: inherit;
}

header {
  border-bottom: 3px solid var(--primary);
  background: white;
}

.navbar {
  max-width: 1100px;
  margin: auto;
  padding: 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-area {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-box {
  width: 45px;
  height: 45px;
  border: 2px solid var(--black);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: bold;
}

.brand-text strong {
  display: block;
  font-size: 18px;
}

.brand-text span {
  font-size: 12px;
  color: #555;
}

.nav-links a {
  margin: 0 10px;
  padding-bottom: 5px;
  font-weight: 600;
  color: #222;
}

.nav-links a.active,
.nav-links a:hover {
  color: var(--primary);
  border-bottom: 2px solid var(--primary);
}

.container {
  max-width: 1100px;
  margin: auto;
  padding: 40px 15px;
}

.hero {
  display: grid;
  gap: 20px;
}

@media(min-width:768px) {
  .hero {
    grid-template-columns: 1.5fr 1fr;
  }
}

.hero h1 {
  font-size: 28px;
}

.highlight {
  color: var(--primary);
  font-weight: bold;
}

.card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.section {
  margin-top: 40px;
}

.section h2 {
  border-bottom: 3px solid var(--primary);
  display: inline-block;
  margin-bottom: 15px;
}

footer {
  border-top: 2px solid var(--border);
  text-align: center;
  padding: 15px;
  font-size: 14px;
  color: #555;
}

.contact-grid {
  display: grid;
  gap: 20px;
}

@media(min-width:768px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

input, textarea {
  width: 100%;
  padding: 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
}

button {
  background: var(--primary);
  color: white;
  border: none;
  padding: 10px 20px;
  border-radius: 20px;
  cursor: pointer;
}

button:hover {
  opacity: 0.9;
}

.whatsapp {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: #25D366;
  color: white;
  padding: 12px 16px;
  border-radius: 50px;
  font-size: 14px;
}


/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}

/* Performance tweaks */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ===== FINAL UI POLISH ===== */
body {
  font-family: 'Segoe UI', Roboto, Arial, sans-serif;
  line-height: 1.65;
  color: #222;
}
h1, h2, h3 {
  color: #0b3c5d;
}
section {
  margin-bottom: 40px;
}
table {
  margin-top: 15px;
  border-collapse: collapse;
}
table th {
  background: #0b3c5d;
  color: #fff;
}
table td, table th {
  padding: 10px;
}
.cta-btn, button {
  background: #06A9D8;
  color: #fff;
  padding: 10px 18px;
  border-radius: 4px;
  text-decoration: none;
  display: inline-block;
  font-weight: 600;
}
.cta-btn:hover, button:hover {
  background: #048bb3;
}
footer {
  background: #0b3c5d;
  color: #fff;
  padding: 20px 10px;
  text-align: center;
  margin-top: 40px;
}
footer a {
  color: #fff;
  text-decoration: underline;
}