:root {
  --primary: #ff6e00;
  --green: #00ff9c;
  --bg: #020617;
  --glass: rgba(255, 255, 255, 0.05);
  --border: rgba(255, 255, 255, 0.1);
  --text: #ffffff;
}

body {
  margin: 0;
  font-family: "Inter", sans-serif;
  background: var(--bg);
}

/* NAVBAR */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 30px;

  background: linear-gradient(270deg, var(--primary), var(--green));
  background-size: 300% 300%;
  animation: gradientMove 10s ease infinite;

  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);

  transition: 0.4s;
}

@keyframes gradientMove {
  0% {
    background-position: 0%;
  }
  50% {
    background-position: 100%;
  }
  100% {
    background-position: 0%;
  }
}

/* SHRINK ON SCROLL */
.navbar.shrink {
  padding: 10px 25px;
  backdrop-filter: blur(30px);
}

/* CENTER */
.nav-center {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: linear-gradient(135deg, #fff, #ddd);
}

.arise-text {
  font-family: "Poppins";
  font-weight: 700;
}

.title {
  font-size: 14px;
}

/* BUTTON */
.login-btn {
  background: rgba(0, 0, 0, 0.25);
  padding: 8px 18px;
  border-radius: 6px;
  color: white;
  text-decoration: none;
  font-weight: 600;
}

/* HAMBURGER */
.hamburger {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  z-index: 1100;
}

.hamburger span {
  width: 25px;
  height: 3px;
  background: white;
  transition: 0.4s;
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(6px, -6px);
}

/* MENU */
.mobile-menu {
  position: fixed;
  top: 0;
  left: -100%;
  width: 280px;
  height: 100%;
  background: var(--glass);
  backdrop-filter: blur(25px);
  padding: 80px 25px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  transition: 0.5s;
  z-index: 1050;
}

.mobile-menu.active {
  left: 0;
}

/* NAV ITEMS */
.nav-item {
  position: relative;
  text-decoration: none;
  color: var(--text);
}

.nav-item::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0%;
  height: 2px;
  background: var(--green);
  transition: 0.3s;
}

.nav-item.active::after {
  width: 100%;
}

/* OVERLAY */
.overlay-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
  opacity: 0;
  visibility: hidden;
  transition: 0.4s;
}

.overlay-bg.active {
  opacity: 1;
  visibility: visible;
}