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

body {
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  line-height: 1.6;
  color: #1a1a1a;
  background: #ffffff;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: #0b3d91;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: 0 auto;
}

/* ===== Header / Navigation ===== */
header {
  background: #0b1c2c;
  color: #fff;
  padding: 1rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.5px;
}

.logo span {
  color: #4da3ff;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 1.75rem;
}

nav a {
  color: #e0e0e0;
  font-weight: 500;
  font-size: 0.95rem;
}

nav a:hover,
nav a.active {
  color: #ffffff;
  text-decoration: none;
}

/* ===== Buttons ===== */
.btn {
  display: inline-block;
  padding: 0.75rem 1.6rem;
  background: #0b3d91;
  color: #fff;
  border-radius: 6px;
  font-weight: 600;
  transition: background 0.2s;
}

.btn:hover {
  background: #0a3278;
  text-decoration: none;
  color: #fff;
}

.btn-outline {
  background: transparent;
  border: 2px solid #fff;
  color: #fff;
}

.btn-outline:hover {
  background: #fff;
  color: #0b1c2c;
}

/* ===== Hero ===== */
.hero {
  background: linear-gradient(135deg, #0b1c2c 0%, #143a5c 100%);
  color: #fff;
  padding: 5rem 0 4.5rem;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 2.8rem);
  margin-bottom: 1rem;
  font-weight: 700;
}

.hero p {
  font-size: 1.2rem;
  max-width: 700px;
  margin: 0 auto 2rem;
  opacity: 0.9;
}

.hero-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== Sections ===== */
section {
  padding: 4rem 0;
}

.section-title {
  text-align: center;
  font-size: 1.8rem;
  margin-bottom: 0.75rem;
  color: #0b1c2c;
}

.section-intro {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 2.5rem;
  color: #444;
}

/* ===== Partner Cards ===== */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.partner-card {
  background: #f7f9fc;
  border: 1px solid #e1e7ef;
  border-radius: 10px;
  padding: 1.75rem;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
}

.partner-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
}

.partner-card h3 {
  margin-bottom: 0.5rem;
  color: #0b1c2c;
}

.partner-card p {
  font-size: 0.95rem;
  color: #555;
}

/* ===== Services Teaser / List ===== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.service-item {
  background: #fff;
  border-left: 4px solid #0b3d91;
  padding: 1.25rem 1.5rem;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.service-item h3 {
  margin-bottom: 0.4rem;
  font-size: 1.1rem;
}

/* ===== Why / About style blocks ===== */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  text-align: center;
}

.why-item h3 {
  margin-bottom: 0.5rem;
  color: #0b1c2c;
}

/* ===== Page Header (inner pages) ===== */
.page-header {
  background: #0b1c2c;
  color: #fff;
  padding: 3rem 0 2.5rem;
  text-align: center;
}

.page-header h1 {
  font-size: 2.2rem;
  margin-bottom: 0.5rem;
}

.page-header p {
  opacity: 0.85;
  max-width: 600px;
  margin: 0 auto;
}

/* ===== Content blocks ===== */
.content-block {
  margin-bottom: 2.5rem;
}

.content-block h2 {
  font-size: 1.4rem;
  color: #0b1c2c;
  margin-bottom: 0.75rem;
  padding-bottom: 0.4rem;
  border-bottom: 2px solid #e1e7ef;
}

.content-block ul {
  margin-left: 1.25rem;
  margin-top: 0.75rem;
}

.content-block li {
  margin-bottom: 0.4rem;
}

/* ===== Contact Form ===== */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 0.35rem;
  font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 0.75rem;
  border: 1px solid #ccc;
  border-radius: 6px;
  font-size: 1rem;
  font-family: inherit;
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

/* ===== Footer ===== */
footer {
  background: #0b1c2c;
  color: #ccc;
  text-align: center;
  padding: 2rem 0;
  font-size: 0.9rem;
}

footer a {
  color: #4da3ff;
}

/* ===== Utility ===== */
.text-center {
  text-align: center;
}

.mt-2 {
  margin-top: 2rem;
}

.bg-light {
  background: #f7f9fc;
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .header-inner {
    flex-direction: column;
    gap: 1rem;
  }

  nav ul {
    gap: 1.2rem;
    flex-wrap: wrap;
    justify-content: center;
  }

  .hero {
    padding: 3.5rem 0;
  }
}