@font-face {
  font-family: "SubHeadings-Montserrat";
  src: url("../assets/fonts/Montserrat-Bold.otf") format("opentype");
  font-weight: 600;
  font-style: normal;
}

@font-face {
  font-family: "Headings-CalSans";
  src:
    url("../assets/fonts/CalSans-SemiBold.otf") format("opentype"),
    url("../assets/fonts/CalSans-SemiBold.ttf") format("truetype");
  font-weight: 600;
  font-style: normal;
}

@font-face {
  font-family: "Body-Montserrat";
  src: url("../assets/fonts/Montserrat-Regular.otf") format("opentype");
  font-weight: 400;
  font-style: normal;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: "Headings-CalSans", sans-serif;
  font-weight: 600;
}

/* =========================
   NAVBAR BASE (FORCED FIX)
========================= */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;

  display: flex !important;
  align-items: center !important;

  padding: 25px 40px;

  background: transparent;

  transition:
    background 0.4s ease,
    backdrop-filter 0.4s ease,
    padding 0.3s ease,
    box-shadow 0.3s ease;
}

/* =========================
   LOGO (LEFT)
========================= */
.logo {
  height: 40px;
  flex-shrink: 0;
}

/* =========================
   NAV LINKS (CENTER FIXED)
========================= */
.navbar nav {
  display: flex !important;
  gap: 30px;

  margin: 0 auto !important; /* 🔥 centers nav */
}

.navbar nav a {
  font-family: "SubHeadings-Montserrat", sans-serif;
  font-size: 1.4rem !important;
  font-weight: 600;
  color: var(--white);
  text-decoration: none;

  position: relative;
  transition: 0.3s ease;
}

/* hover */
.navbar nav a:hover {
  color: var(--accent-yellow);
}

/* underline animation */
.navbar nav a::after {
  content: "";
  position: absolute;
  bottom: -5px;
  left: 0;

  width: 0%;
  height: 2px;
  background: var(--accent-yellow);

  transition: width 0.3s ease;
}

.navbar nav a:hover::after {
  width: 100%;
}

/* =========================
   SCROLLED STATE
========================= */
.navbar.scrolled {
  background: rgba(49, 93, 254, 0.9);
  backdrop-filter: blur(10px);

  padding: 18px 40px;

  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* =========================
   HAMBURGER (RIGHT FIXED)
========================= */
.hamburger {
  margin-left: auto !important; /* 🔥 forces right side */

  display: none;
  flex-direction: column;
  cursor: pointer;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: white;
  margin: 4px 0;

  transition: 0.3s;
}

/* =========================
   HAMBURGER ANIMATION
========================= */
.hamburger.open span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.open span:nth-child(2) {
  opacity: 0;
}

.hamburger.open span:nth-child(3) {
  transform: rotate(-45deg) translate(5px, -5px);
}

/* =========================
   MOBILE NAV
========================= */
@media (max-width: 768px) {
  .hamburger {
    display: flex;
  }

  .navbar nav {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;

    background: var(--primary-blue);

    flex-direction: column;
    align-items: center;

    padding: 20px 0;

    opacity: 0;
    transform: translateY(-10px);
    pointer-events: none;

    transition: 0.3s ease;
  }

  .navbar nav.active {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
  }

  .navbar nav a {
    padding: 10px 0;
  }
}