:root {
  --blue-dark: #0B2C4D;
  --blue-main: #0F4C81;
  --blue-light: #E6F0FA;
  --accent: #3BAFDA;
  --text-dark: #1F2933;
  --text-muted: #6B7280;
}

/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Segoe UI", Arial, sans-serif;
}

body {
  line-height: 1.6;
  color: var(--text-dark);
  background-color: #f8fafc;
}

img.logo {
  width: 100px; !important;
  height: auto; !important;
}

/* Header */
header {
  background: linear-gradient(135deg, var(--blue-dark), var(--blue-main));
  color: #ffffff;
  padding: 40px 20px;
  text-align: center;
}

header h1 {
  font-size: 2.2rem;
  margin-bottom: 8px;
}

header p {
  font-size: 1.05rem;
  color: #cfe4f7;
}

/* Navigation */
nav {
  background-color: #ffffff;
  text-align: center;
  padding: 14px 0;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.05);
}

nav a {
  margin: 0 18px;
  text-decoration: none;
  color: var(--blue-main);
  font-weight: 600;
}

nav a:hover {
  color: var(--accent);
}

/* Hero Section */
.hero {
  background:
    linear-gradient(rgba(11, 44, 77, 0.75), rgba(11, 44, 77, 0.75)),
    url("https://images.unsplash.com/photo-1521737604893-d14cc237f11d");
  background-size: cover;
  background-position: center;
  color: #ffffff;
  padding: 90px 20px;
  text-align: center;
}

.hero h2 {
  font-size: 2.3rem;
  margin-bottom: 15px;
}

.hero p {
  font-size: 1.15rem;
  max-width: 800px;
  margin: 0 auto;
  color: #e5f1fb;
}

/* Sections */
.section {
  padding: 70px 20px;
  max-width: 1100px;
  margin: 0 auto;
}

.section h3 {
  font-size: 2rem;
  margin-bottom: 35px;
  text-align: center;
  color: var(--blue-dark);
}

/* Services */
.services {
  display: flex;
  flex-wrap: wrap;
  gap: 25px;
  justify-content: center;
}

.service {
  background-color: #ffffff;
  border-radius: 10px;
  padding: 25px;
  flex: 1 1 300px;
  max-width: 330px;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  text-align: center;
}

.service:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.12);
}

.service img {
  width: 100%;
  height: 160px;
  object-fit: cover;
  border-radius: 8px;
  margin-bottom: 15px;
}

.service h4 {
  font-size: 1.25rem;
  margin-bottom: 10px;
  color: var(--blue-main);
}

.service p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

/* About */
#about p {
  max-width: 900px;
  margin: 0 auto;
  font-size: 1.05rem;
  color: var(--text-muted);
  text-align: center;
}

/* Contact */
form {
  display: flex;
  flex-direction: column;
  max-width: 520px;
  margin: 0 auto;
}

input,
textarea {
  padding: 12px;
  margin-bottom: 16px;
  border: 1px solid #cbd5e1;
  border-radius: 6px;
  font-size: 1rem;
}

button {
  padding: 14px;
  border: none;
  border-radius: 6px;
  background-color: var(--blue-main);
  color: #ffffff;
  font-size: 1rem;
  cursor: pointer;
  font-weight: 600;
}

button:hover {
  background-color: var(--accent);
}

/* Footer */
footer {
  background-color: var(--blue-dark);
  color: #cfe4f7;
  text-align: center;
  padding: 25px;
  margin-top: 40px;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
  .hero h2 {
    font-size: 1.9rem;
  }
}

/* Contact Info */
.contact-details {
  text-align: center;
  margin-bottom: 35px;
  color: var(--text-muted);
  font-size: 0.95rem;
}

.contact-details strong {
  color: var(--text-dark);
}

.contact-details a {
  color: var(--blue-main);
  text-decoration: none;
}