html {
    scroll-behavior: smooth;
}

body {
    margin: 0;

    background: black;

    color: white;

    font-family: Consolas;

    overflow-x: hidden;

    cursor: none;
}

/* LOADING SCREEN */

#loader {
    position: fixed;

    width: 100%;
    height: 100%;

    background: black;

    display: flex;
    justify-content: center;
    align-items: center;

    z-index: 99999;

    animation: loaderFade 5s forwards;
}

.loader-content {
    text-align: center;
}

.loader-content h1 {
    color: cyan;

    text-shadow: 0 0 20px cyan;

    animation: flicker 1s infinite;
}

.loading-bar {
    width: 400px;
    height: 20px;

    border: 1px solid cyan;

    margin-top: 30px;

    overflow: hidden;
}

.loading-fill {
    width: 0%;
    height: 100%;

    background: cyan;

    animation: loading 4s forwards;

    box-shadow: 0 0 20px cyan;
}

.loading-text {
    margin-top: 20px;

    color: cyan;
}

/* LOADER ANIMATIONS */

@keyframes loading {

    from {
        width: 0%;
    }

    to {
        width: 100%;
    }

}

@keyframes loaderFade {

    0% {
        opacity: 1;
    }

    80% {
        opacity: 1;
    }

    100% {
        opacity: 0;
        visibility: hidden;
    }

}

@keyframes flicker {

    0% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }

    100% {
        opacity: 1;
    }

}

/* CUSTOM CURSOR */

.cursor {
    width: 20px;
    height: 20px;

    border: 2px solid cyan;

    border-radius: 50%;

    position: fixed;

    pointer-events: none;

    transform: translate(-50%, -50%);

    z-index: 999999;

    box-shadow: 0 0 20px cyan;
}

/* SCANLINES */

.scanlines {
    position: fixed;

    width: 100%;
    height: 100%;

    background:
    repeating-linear-gradient(
        to bottom,
        rgba(255,255,255,0.03),
        rgba(255,255,255,0.03) 1px,
        transparent 1px,
        transparent 3px
    );

    pointer-events: none;

    z-index: 999;
}

/* NAVBAR */

nav {
    position: fixed;

    width: 100%;

    display: flex;
    justify-content: space-between;
    align-items: center;

    padding: 20px 40px;

    background: rgba(0,0,0,0.7);

    border-bottom: 1px solid cyan;

    z-index: 1000;
}

.logo {
    color: cyan;

    font-size: 24px;

    font-weight: bold;

    text-shadow: 0 0 10px cyan;
}

nav ul {
    display: flex;

    gap: 20px;

    list-style: none;
}

nav a {
    color: white;

    text-decoration: none;
}

nav a:hover {
    color: cyan;

    text-shadow: 0 0 10px cyan;
}

/* HERO */

header {
    height: 100vh;

    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;

    text-align: center;

    background-image:
    linear-gradient(rgba(0,0,0,0.7), rgba(0,0,0,0.85)),
    url("background.jpg");

    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;

    opacity: 0;

    animation: terminalReveal 2s forwards;

    animation-delay: 4.5s;
}

/* HERO ANIMATIONS */

@keyframes terminalReveal {

    0% {
        opacity: 0;
        transform: scale(1.05);
        filter: blur(10px);
    }

    100% {
        opacity: 1;
        transform: scale(1);
        filter: blur(0px);
    }

}

header h1 {
    font-size: 100px;

    margin: 0;

    text-shadow:
    0 0 10px cyan,
    0 0 30px cyan;

    opacity: 0;

    animation: titleBoot 1.5s forwards;

    animation-delay: 5s;
}

@keyframes titleBoot {

    0% {
        opacity: 0;
        letter-spacing: 20px;
        transform: translateY(50px);
    }

    100% {
        opacity: 1;
        letter-spacing: 5px;
        transform: translateY(0px);
    }

}

header p {
    color: cyan;

    font-size: 22px;

    opacity: 0;

    animation: subtitleBoot 2s forwards;

    animation-delay: 5.8s;
}

@keyframes subtitleBoot {

    0% {
        opacity: 0;
        transform: translateY(20px);
    }

    100% {
        opacity: 1;
        transform: translateY(0px);
    }

}

/* BUTTON */

.btn {
    margin-top: 30px;

    padding: 15px 30px;

    border: 1px solid cyan;

    color: cyan;

    text-decoration: none;

    transition: 0.3s;
}

.btn:hover {
    background: cyan;

    color: black;

    box-shadow: 0 0 20px cyan;
}

/* CARDS */

.card {
    margin: 50px;

    padding: 40px;

    background: rgba(10,20,20,0.8);

    border: 1px solid cyan;

    transition: 0.3s;
}

.card:hover {
    transform: translateY(-5px);

    box-shadow: 0 0 20px cyan;
}

h2 {
    color: cyan;

    text-shadow: 0 0 10px cyan;
}

/* SKILLS */

.bar {
    width: 100%;
    height: 20px;

    background: #111;

    margin-bottom: 20px;

    border: 1px solid cyan;
}

.fill {
    height: 100%;

    background: cyan;

    animation: load 2s;
}

.html {
    width: 90%;
}

.css {
    width: 80%;
}

.js {
    width: 70%;
}

.csharp {
    width: 75%;
}

@keyframes load {

    from {
        width: 0;
    }

}

/* TOOLS */

.tools-list li {
    margin-bottom: 10px;
}

/* FORM */

form {
    display: flex;
    flex-direction: column;

    gap: 15px;

    margin-top: 30px;
}

input,
textarea {
    padding: 15px;

    background: black;

    border: 1px solid cyan;

    color: white;

    font-family: Consolas;
}

button {
    padding: 15px;

    background: black;

    border: 1px solid cyan;

    color: cyan;

    cursor: pointer;

    transition: 0.3s;
}

button:hover {
    background: cyan;

    color: black;
}

#form-message {
    margin-top: 15px;

    color: cyan;

    text-shadow: 0 0 10px cyan;
}

/* FOOTER */

footer {
    text-align: center;

    padding: 30px;

    border-top: 1px solid cyan;

    color: cyan;
}

/* MOBILE */

@media (max-width: 768px) {

    nav {
        flex-direction: column;
    }

    header h1 {
        font-size: 45px;
    }

    .loading-bar {
        width: 250px;
    }

    .card {
        margin: 20px;
    }

}