:root{
    --bg-glass: rgba(15, 23, 42, 1);
    --border-glass: rgba(255, 255, 255, 0.15);
    --primary: #10b981;
    --danger: #ef4444;
    --accent: #38bdf8;
    --text-main: white;
    --text-muted: #94a3b8;
}

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

body{
    font-family: "Inter", sans-serif;
    background: black;
    color: var(--text-main);
    height: 100vh;
    width: 100vw;
    overflow: hidden;
}

h1,
h2,
h3,
.nav-logo,
.stat-number,
.launch-btn{
    font-family: "Oswald", sans-serif;
    text-transform: uppercase;
    letter-spacing: 1px;
}
/* video bg */
.video-layer,
.video-bg{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -1;
    transition: opacity 1.5s ease;
    filter: blur(3px) brightness(0.8);
}

.overlay{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.4);
    z-index: -1;
    pointer-events: none;
}
/* navigatie + hamburgr */
nav{
    position: fixed;
    top: 0;
    width: 100%;
    height: 70px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 30px;
    background: rgba(2, 6, 23, 1);
    backdrop-filter: blur(10px);
    z-index: 1000;
    border-bottom: 1px solid var(--border-glass);
}

.nav-logo {
  font-size: 1.4rem;
  display: flex;
  align-items: center;
  gap: 10px;
  color: white;
  cursor: pointer;
  text-decoration: none;
  z-index: 1002;
}

.nav-logo i {
  color: var(--accent);
}

#menu_toggle{
    display: none;
}

.menu_btn{
    display: none;
    position: relative;
    width: 30px;
    height: 20px;
    cursor: pointer;
    z-index: 1002;
}

.menu_btn span,
.menu_btn span::before,
.menu_btn span::after{
    display: block;
    position: absolute;
    width: 100%;
    height: 2px;
    background-color: white;
    transition: all 0.5s ease;
    border-radius: 2px;
}

.menu_btn span{
    top: 50%;
    transform: translateY(-50%);
}

.menu_btn span::before{
    content: "";
    top: -8px
}

.menu_btn span::after{
    content: "";
    top: 8px;
}

#menu_toggle:checked+.menu_btn span{
    background: transparent;
}

#menu_toggle:checked + .menu_btn span::before {
  transform: rotate(45deg);
  top: 0;
  background-color: var(--accent);
}
#menu_toggle:checked + .menu_btn span::after {
  transform: rotate(-45deg);
  top: 0;
  background-color: var(--accent);
}

.menu_box{
    position: fixed;
    top: 0;
    right: -100%;
    width: 300px;
    height: 100vh;
    margin: 0;
    padding: 80px 20px;
    list-style: none;
    background-color: rgba(2, 6, 23, 1);
    backdrop-filter: blur(20px);
    border-left: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    gap: 20px;
    transition: right 0.5s cubic-bezier(0.77, 0, 0.175, 1);
    z-index: 1001;
    box-shadow: -10px 0 30px rgba(0,0,0,0.8);
}

#menu_toggle:checked ~ .menu_box{
    right: 0;
}

.menu_item{
    display: block;
    padding: 12px 15px;
    color: var(--text-main);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    text-transform: uppercase;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: 0.3s;
    font-family: "Oswald", sans-serif;
}

.menu_item:hover{
    color: var(--accent);
    padding-left: 20px;
    background: rgba(255, 255, 255, 0.05);
}

.menu_item i{
    margin-right: 10px;
    width: 20px;
    text-align: center;
}

.nav-actions{
    display: flex;
    gap: 10px;
    align-items: center;
}

.nav-btn {
  background: transparent;
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
  padding: 8px 20px;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
  text-transform: uppercase;
  font-size: 0.8rem;
  transition: 0.3s;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
}
.nav-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.cta-radar{
    background: var(--accent);
    color: #000;
    border: none;
}

.cta-radar:hover{
    background: white;
    box-shadow: 0 0 15px var(--accent);
}

.nav-active{
    color: var(--accent);
    border-color: var(--accent);
    background: rgba(56, 189, 248, 0.1);
}

.menu_item.nav-active{
    border-left: 3px solid var(--accent);
    padding-left: 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.nav-btn.cta-radar {
  background: var(--accent) !important; 
  color: #000 !important; 
  border: none !important;
  font-weight: 700;
  box-shadow: none;
  display: inline-flex;
  align-items: center;
  gap: 8px; 
}

.nav-btn.cta-radar:hover {
  background: #fff !important;
  box-shadow: 0 0 15px var(--accent);
  transform: translateY(-1px);
}
/* responsive */
@media (max-width: 900px)
{
    .nav-actions{
        display: none;
    }
    .menu_btn{
        display: block;
    }
}

@media(min-width: 901px)
{
    .menu_box{
        display: none !important;
        right: -100% !important;
    }
}