/* ==================================
   NAVBAR
================================== */

.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;

  width: 100%;

  z-index: 999;

  border-bottom: 1px solid rgba(216, 224, 234, 0.9);
  background: rgba(255, 255, 255, 0.93);
  backdrop-filter: blur(18px);

  transition: all 0.3s ease;
}

.topbar.scrolled {
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.25);
}

.nav-wrapper {
  min-height: 78px;

  display: flex;
  align-items: center;
  justify-content: space-between;

  transition: all 0.3s ease;
}

/* Logo */

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo {
  width: 52px;
  height: 52px;
  object-fit: cover;
}

.brand-name {
  font-size: 1.34rem;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--ink);
  font-family: "Oswald", sans-serif;
}

.footerbrand-name {
  font-size: 1.34rem;
  text-transform: uppercase;
  font-weight: 800;
  color: var(--white);
  font-family: "Oswald", sans-serif;
}


/* Navigation */

.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav-links a {
  position: relative;
  font-weight: 600;
  color: #475467;
  transition: 0.3s;
}

.nav-links a:hover {
  color: var(--primary);
}

.nav-links a::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 0;

  width: 0;
  height: 2px;

  background: var(--primary);

  transition: 0.3s;
}

.nav-links a:hover::after,
.nav-links a.active::after {
  width: 100%;
}

/* CTA */

.desktop-cta {
  border-radius: 12px;
  padding: 0 24px;
}

/* Hamburger */

.menu-button {
  display: none;

  width: 45px;
  height: 45px;

  border: none;
  background: none;

  cursor: pointer;
}

.menu-button span {
  display: block;

  width: 24px;
  height: 2px;

  background: #111;

  margin: 5px auto;

  transition: 0.3s;
}

/* Mobile CTA */

.mobile-cta {
  display: none;
}

/* =========================
   MOBILE NAVBAR
========================= */

@media (max-width: 980px) {
  .desktop-cta {
    display: none;
  }

  .menu-button {
    display: block;
  }

  .brand-logo {
    width: 40px;
    height: 40px;
  }

  .brand-name {
    font-size: 1rem;
  }

  .nav-links {
    position: absolute;

    top: 78px;
    left: 0;
    right: 0;

    flex-direction: column;

    gap: 0;

    background: rgba(255, 255, 255, 0.98);

    backdrop-filter: blur(18px);

    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08);

    border-top: 1px solid rgba(0, 0, 0, 0.05);

    max-height: 0;

    overflow: hidden;

    opacity: 0;

    transition: all 0.4s ease;
  }

  .nav-links.open {
    max-height: 500px;
    opacity: 1;
    padding: 15px;
  }

  .nav-links a {
    width: 100%;
    padding: 15px;
    border-radius: 12px;
  }

  .nav-links a:hover {
    background: rgba(15, 118, 110, 0.08);
  }

  .mobile-cta {
    display: flex;
    justify-content: center;
    margin-top: 15px;
    background: var(--primary);
    color: #fff !important;
    border-radius: 12px;
  }

  .mobile-cta::after {
    display: none;
  }
}

@media (max-width: 680px) {
  .brand-logo {
    width: 35px;
    height: 35px;
  }

  .brand-name {
    font-size: 0.95rem;
  }
}