/* ===== RESET & BASE ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: "Inter", system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  color: #1a1a1a;
}
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 32px;
}
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.5s ease-out,
    transform 0.5s ease-out;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}
.text-decoration-none {
  text-decoration: none;
}
.eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2px;
  color: #2a7ae2;
  text-transform: uppercase;
  margin-bottom: 20px;
}

/* ===== BUTTON ===== */
.btn {
  background: #2a7ae2;
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  padding: 14px 32px;
  border-radius: 8px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  transition:
    background 0.2s,
    transform 0.15s;
}
.btn:hover {
  background: #2268c4;
  transform: scale(1.02);
}

/* ===== HEADER ===== */
header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid #e8ecf0;
  height: 64px;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.logo {
  font-size: 20px;
  font-weight: 600;
  color: #0f2b46;
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.logo-icon {
  width: 6rem;
  height: 6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.logo-icon img {
  width: 6rem;
  height: 6rem;
  object-fit: contain;
}
nav {
  display: flex;
  gap: 32px;
}
nav a {
  font-size: 15px;
  color: #5a6872;
  text-decoration: none;
  transition: color 0.2s;
}
nav a:hover {
  color: #2a7ae2;
}
.hamburger {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: #0f2b46;
  margin: 4px 0;
  transition: 0.3s;
}
.mobile-menu {
  display: none;
  background: #fff;
  border-bottom: 1px solid #e8ecf0;
  padding: 16px 32px;
}
.mobile-menu a {
  display: block;
  padding: 12px 0;
  font-size: 16px;
  color: #5a6872;
  text-decoration: none;
  border-bottom: 1px solid #f0f0f0;
}
.mobile-menu.open {
  display: block;
}

/* ===== SECTIONS ===== */
.section {
  padding: 100px 0;
}
.section-alt {
  background: #f6f8fb;
}
.section-dark {
  background: #0f2b46;
  padding: 100px 0;
}
.section-dark .section-heading {
  color: #fff;
}
.section-dark .section-sub {
  color: rgba(255, 255, 255, 0.7);
}
.section-header {
  text-align: center;
  margin-bottom: 60px;
}
.section-heading {
  font-size: 36px;
  font-weight: 600;
  color: #0f2b46;
  margin-bottom: 12px;
}
.section-sub {
  font-size: 18px;
  color: #5a6872;
}

/* ===== FOOTER ===== */
footer {
  background: #0f2b46;
  padding: 40px 0;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
}
.footer-copy {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
}
.footer-brand {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  text-align: center;
}
.footer-links {
  display: flex;
  justify-content: flex-end;
  align-items: center;
}
.footer-links a {
  position: relative;
  color: rgba(255, 255, 255, 0.8);
  display: flex;
  align-items: center;
  padding: 0 12px;
  transition: opacity 0.2s;
}
.footer-links a:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 18px;
  background: rgba(255, 255, 255, 0.35);
}
.footer-links a:hover {
  opacity: 1;
  color: #fff;
}
.footer-links svg {
  width: 20px;
  height: 20px;
}
.footer-bottom {
  text-align: center;
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.footer-policy-link {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  text-decoration: none;
  transition: color 0.2s;
}
.footer-policy-link:hover {
  color: rgba(255, 255, 255, 0.8);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  nav {
    display: none;
  }
  .hamburger {
    display: block;
  }
  .footer-inner {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 12px;
  }
  .footer-links {
    justify-content: center;
  }
}