/* ===== CSS Variables ===== */
:root {
  --white-soft: #fafafa;
  --blue-soft: #F6FAFF;
  --black: #3b3b3b;
  --grey: #969696;
  --blue: #0075ff;
  --light-blue: #DCECFF;
  --azure: #00495a;
  --bg-azure: #d9eaed;
}

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

body {
  font-family: "DM Sans", sans-serif;
  color: var(--black);
  background-color: var(--white-soft);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

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

/* ===== Modern Navbar ===== */
.modern-nav {
  background: #fff;
  border-bottom: 1px solid #eaeaea;
}

.modern-nav__inner {
  max-width: 64rem;
  margin: 0 auto;
  padding: 0 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 3.5rem;
}

.modern-nav__logo {
  font-size: 1.125rem;
  font-weight: 600;
  color: var(--black);
  white-space: nowrap;
}

.modern-nav__toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  padding: 0.25rem;
  color: var(--black);
  line-height: 1;
}

.modern-nav__links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.modern-nav__links > a,
.modern-nav__dropdown > a {
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem 0.75rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--black);
  border-radius: 0.375rem;
  transition: background-color 0.15s, color 0.15s;
  white-space: nowrap;
}

.modern-nav__links > a:hover,
.modern-nav__dropdown > a:hover {
  background: var(--blue-soft);
  color: var(--blue);
}

.modern-nav__caret {
  font-size: 0.625rem;
  opacity: 0.5;
}

/* Dropdown */
.modern-nav__dropdown {
  position: relative;
}

.modern-nav__dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 12rem;
  background: #fff;
  border: 1px solid #eaeaea;
  border-radius: 0.5rem;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  padding: 0.375rem 0;
  z-index: 100;
}

.modern-nav__dropdown:hover > .modern-nav__dropdown-menu,
.modern-nav__dropdown:focus-within > .modern-nav__dropdown-menu {
  display: block;
}

.modern-nav__dropdown-menu a {
  display: block;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 400;
  color: var(--black);
  transition: background-color 0.15s, color 0.15s;
}

.modern-nav__dropdown-menu a:hover {
  background: var(--blue-soft);
  color: var(--blue);
}

/* Nested dropdowns */
.modern-nav__dropdown-menu .modern-nav__dropdown {
  position: relative;
}

.modern-nav__dropdown-menu .modern-nav__dropdown > a {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 400;
  border-radius: 0;
}

.modern-nav__dropdown-menu .modern-nav__dropdown > .modern-nav__dropdown-menu {
  top: 0;
  left: 100%;
}

/* ===== Footer ===== */
.modern-footer {
  text-align: center;
  padding: 1.5rem 1rem;
  font-size: 0.75rem;
  color: var(--grey);
  border-top: 1px solid #eaeaea;
}

.modern-footer a {
  color: var(--grey);
  transition: color 0.2s;
}

.modern-footer a:hover {
  color: var(--blue);
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .modern-nav__toggle {
    display: block;
  }

  .modern-nav__links {
    display: none;
    position: absolute;
    top: 3.5rem;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid #eaeaea;
    flex-direction: column;
    align-items: stretch;
    padding: 0.5rem 0;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    z-index: 99;
  }

  .modern-nav__inner.open .modern-nav__links {
    display: flex;
  }

  .modern-nav__links > a,
  .modern-nav__dropdown > a {
    padding: 0.75rem 1.25rem;
    border-radius: 0;
  }

  /* Mobile dropdowns: show inline on tap */
  .modern-nav__dropdown-menu {
    position: static;
    box-shadow: none;
    border: none;
    border-radius: 0;
    padding-left: 1rem;
  }

  .modern-nav__dropdown-menu .modern-nav__dropdown > .modern-nav__dropdown-menu {
    position: static;
    left: auto;
  }
}