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

body {
    font-family: 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, #020617, #0f172a);
    color: #e2e8f0;
    overflow-x: hidden;
}

/* NAVBAR */
.navbar {
    backdrop-filter: blur(15px);
    background: rgba(15, 23, 42, 0.6);
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.navbar-brand {
    font-weight: bold;
    font-size: 1.5rem;
    color: #22c55e !important;
    text-shadow: 0 0 10px #22c55e;
}

.nav-link {
    color: #cbd5f5 !important;
    margin-left: 15px;
    transition: 0.3s;
}

.nav-link:hover {
    color: #22c55e !important;
    text-shadow: 0 0 8px #22c55e;
}
/* HERO IMAGE BACKGROUND */
.hero {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

/* IMAGE LAYER */
.hero::before {
    content: "";
    position: absolute;
    width: 110%;
    height: 110%;
    background: url('banner.jpg') center/cover no-repeat;
    z-index: -2;

    /* ZOOM ANIMATION */
    animation: zoomHero 20s ease-in-out infinite alternate;
}

/* DARK OVERLAY FOR READABILITY */
.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.6);
    z-index: -1;
}

/* ZOOM EFFECT */
@keyframes zoomHero {
    0% {
        transform: scale(1);
    }
    100% {
        transform: scale(1.15);
    }
}
.hero .glass-box {
    animation: floatHero 6s ease-in-out infinite;
}

@keyframes floatHero {
    0% { transform: translateY(0); }
    50% { transform: translateY(-15px); }
    100% { transform: translateY(0); }
}
/* HERO */
.hero {
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
}

.glass-box {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 20px;
    padding: 50px;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255,255,255,0.1);
    text-align: center;
    box-shadow: 0 0 40px rgba(34, 197, 94, 0.2);
}

.hero h1 {
    font-size: 3rem;
    font-weight: bold;
    text-shadow: 0 0 20px rgba(34,197,94,0.6);
}

.hero p {
    margin: 20px 0;
    font-size: 1.2rem;
}

/* BUTTON */
.btn-neon {
    background: transparent;
    border: 2px solid #22c55e;
    padding: 10px 30px;
    border-radius: 30px;
    color: #22c55e;
    transition: 0.3s;
}

.btn-neon:hover {
    background: #22c55e;
    color: black;
    box-shadow: 0 0 20px #22c55e;
}

/* CARDS */
.card-glass {
    background: rgba(255,255,255,0.05);
    border-radius: 15px;
    padding: 30px;
    text-align: center;
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255,255,255,0.1);
    transition: 0.4s;
}

.card-glass:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 0 25px rgba(34,197,94,0.3);
}

/* SECTION */
.section {
    padding: 80px 20px;
}

/* FOOTER */
.footer {
    text-align: center;
    padding: 20px;
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: 40px;
}

/* RESPONSIVE */
@media(max-width:768px){
    .hero h1 {
        font-size: 2rem;
    }

    .glass-box {
        padding: 30px;
    }
}