<style>
.footer-modern {
  background: #f9fbff;
  color: #1e293b;
  box-shadow: 0 -3px 15px rgba(37,99,235,0.06);
}

.footer-link {
  text-decoration: none;
  color: #475569;
  font-weight: 500;
  transition: all 0.25s ease;
}

.footer-link:hover {
  color: #2563eb;
  transform: translateY(-2px);
}

.footer-icon {
  font-size: 1.2rem;
  color: #2563eb;
  transition: all 0.25s ease;
}

.footer-icon:hover {
  color: #1d4ed8;
  transform: scale(1.1);
}
:root {
  --accent: #3b82f6;
  --accent-dark: #2563eb;
  --nav-bg: #ffffff;
  --nav-text: #1e293b;
}

/* убираем возможные отступы */
html, body {
  margin: 0;
  padding: 0;
  height: 100%;
  font-family: 'Poppins', sans-serif;
  background: #f8fafc;
  color: var(--nav-text);
}

/* ======== НАВБАР ======== */
.navbar-custom {
  background: var(--nav-bg);
  border-bottom: 1px solid rgba(37,99,235,0.08);
  box-shadow: 0 2px 10px rgba(37,99,235,0.06);
  transition: all .3s ease;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1050;
}

body {
  padding-top: 68px; /* чтобы контент не прятался под фикс-меню */
}

.navbar-custom .navbar-brand img {
  height: 36px;
  transition: transform .3s ease;
}

.navbar-custom .navbar-brand img:hover {
  transform: scale(1.05);
}

.navbar-custom .nav-link {
  color: var(--nav-text);
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: .4rem;
  transition: color .25s ease, transform .25s ease;
}

.navbar-custom .nav-link:hover {
  color: var(--accent);
  transform: translateY(-1px);
}

.navbar-custom .nav-link i {
  font-size: 1.1rem;
}

/* Баланс */
.navbar-balance {
  font-weight: 600;
  color: var(--accent-dark);
  background: rgba(59,130,246,0.08);
  border: 1px solid rgba(59,130,246,0.2);
  border-radius: 50px;
  padding: .4rem .9rem;
  display: flex;
  align-items: center;
  gap: .4rem;
  transition: all .25s ease;
}

.navbar-balance:hover {
  background: rgba(59,130,246,0.12);
  transform: translateY(-1px);
}

.navbar-toggler {
  border: none;
  color: var(--accent-dark);
}
.navbar-toggler:focus {
  box-shadow: none;
}

/* Выпадающее меню */
.dropdown-menu {
  border: none;
  box-shadow: 0 8px 20px rgba(0,0,0,0.08);
  border-radius: .75rem;
}
.dropdown-item {
  font-weight: 500;
}
.dropdown-item:hover {
  background: rgba(59,130,246,0.08);
  color: var(--accent-dark);
}