/* ===== General Reset ===== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Poppins", sans-serif;
}

body {
    background-color: #0c0c1d;
    color: #fff;
    overflow-x: hidden;
}

/* ===== Header ===== */
header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 60px;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(12, 12, 29, 0.7);
    backdrop-filter: blur(10px);
    animation: fadeDown 1s ease forwards;
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    color: #fff;
    letter-spacing: 1px;
}

.logo span {
    color: #00e0ff;
}

nav ul {
    display: flex;
    gap: 30px;
    list-style: none;
}

nav a {
    text-decoration: none;
    color: #ccc;
    font-weight: 500;
    transition: color 0.3s ease;
}

nav a:hover,
nav a.active {
    color: #00e0ff;
}

/* ===== Hero Section ===== */
.hero {
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

.content {
    max-width: 700px;
    animation: fadeIn 2s ease forwards;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.hero h1 span {
    color: #00e0ff;
}

.hero p {
    font-size: 1.2rem;
    color: #aaa;
    margin-bottom: 40px;
}

.btn {
    display: inline-block;
    padding: 12px 30px;
    background: linear-gradient(90deg, #00e0ff, #0077ff);
    color: #fff;
    border-radius: 30px;
    text-decoration: none;
    font-weight: 600;
    transition: 0.3s ease;
}

.btn:hover {
    transform: scale(1.05);
    box-shadow: 0 0 15px #00e0ff;
}

/* ===== Footer ===== */
footer {
    text-align: center;
    padding: 20px;
    color: #666;
    font-size: 0.9rem;
}

/* ===== Background Animation ===== */
.background-animation {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 30%, #001133, transparent 70%),
        radial-gradient(circle at 70% 70%, #002244, transparent 70%);
    animation: moveBg 10s ease-in-out infinite alternate;
    z-index: 0;
    opacity: 0.3;
}

/* ===== Animations ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeDown {
    from {
        opacity: 0;
        transform: translateY(-30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes moveBg {
    from {
        background-position: 0% 0%;
    }

    to {
        background-position: 100% 100%;
    }
}

/* ===== Responsive (Phones & Tablets) ===== */
@media (max-width: 992px) {
    header {
        padding: 15px 30px;
    }

    .hero h1 {
        font-size: 2.5rem;
    }

    .hero p {
        font-size: 1.1rem;
    }

    .btn {
        padding: 10px 25px;
        font-size: 0.95rem;
    }
}

@media (max-width: 768px) {
    header {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 10px;
    }

    nav ul {
        flex-direction: column;
        gap: 10px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .btn {
        padding: 10px 20px;
    }
}

@media (max-width: 480px) {
    .hero h1 {
        font-size: 1.7rem;
    }

    .hero p {
        font-size: 0.95rem;
    }

    nav a {
        font-size: 0.9rem;
    }
}