@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;700&display=swap');

:root {
    --bg-color: #000000;
    --text-color: #ffffff;
    --accent-color: #1E90FF ;
    --secondary-bg: #0a0a0a;
    --tertiary-bg: #1a1a1a;
}

h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3em;
    margin-bottom: 10px;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 3px;
}

h2 {
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    color: var(--accent-color);
    border-bottom: 2px solid var(--accent-color);
    padding-bottom: 10px;
    text-transform: uppercase;
}

h3{
    font-family: 'Share Tech Mono', monospace;
}

body, p {
    font-family: 'Source Code Pro', monospace;
    font-weight: 370;
}
/* p {
    font-weight: normal;
} */

body {
    font-family: 'Courier New', monospace;
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--bg-color);
    margin: 0;
    padding: 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

header {
    background-color: var(--secondary-bg);
    text-align: center;
    padding: 40px 0;
    position: relative;
    overflow: hidden;
}
/* resume lisk */

.resume-button,
.contact-button {
    display: inline-block;
    padding: 5px 10px;
    color: var(--text-color);
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    transition: color 0.3s ease;
}

.resume-button:hover,
.contact-button:hover {
    color: #0056b3;
}
/* profile image */
.profile-image-container {
    width: 200px;
    height: 200px;
    margin: 0 auto 20px;
    overflow: hidden;
    border: 2px solid var(--accent-color);
    border-radius: 50%;
    opacity: 0;
    animation: fadeIn 2s ease-in-out forwards, glitch 5s infinite;
}

.profile-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@keyframes fadeIn {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

@keyframes glitch {
    0% { transform: translate(0); }
    20% { transform: translate(-5px, 5px); }
    40% { transform: translate(-5px, -5px); }
    60% { transform: translate(5px, 5px); }
    80% { transform: translate(5px, -5px); }
    100% { transform: translate(0); }
}



/* nav bar */
nav {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    background-color: var(--tertiary-bg);
    padding: 10px 0;
}
.nav-menu li{
    margin:0 15px;
}
nav ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
}

nav ul li {
    margin: 5px 15px;
}

nav ul li a {
    color: var(--text-color);
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

nav ul li a:hover {
    color: var(--accent-color);
}

section {
    background-color: var(--secondary-bg);
    margin: 20px 0;
    padding: 30px;
    border: 1px solid var(--accent-color);
}


/* skills */
.skills-container {
    display: flex;
    flex-direction: column;
    flex-wrap: wrap;
    justify-content: center;
    gap: 5px;
}
.skills-container h3 {
    margin-bottom: 2px;
}
.skill{
    background-color: var(--tertiary-bg);
    color: var(--text-color);
    padding: 10px 20px;   
    border: 1px solid var(--accent-color);
    font-weight: bold;
    margin-top: 10px;
    display: inline-block;   
}
.skills-container span {
    display: inline-block;
    margin-right: 15px;
    margin-bottom: 5px;
}

/* project */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
}

.project-card {
    background-color: var(--tertiary-bg);
    padding: 20px;
    border: 1px solid var(--accent-color);
    /* height: 100%; */
}

.project-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
    margin-bottom: 10px;
    cursor: pointer;
    transition: transform 0.3s ease;
}
.project-card img:hover {
    transform: scale(1.05);
}
.project-card a {
    color: var(--text-color);
    text-decoration: underline;
    font-weight: bold;
    transition: color 0.3s ease;
    /* margin-top: auto; */
}

.project-card a:hover {
    text-decoration: none;
    color: var(--accent-color);
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    padding-top: 100px;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.9);
}

.modal-content {
    margin: auto;
    display: block;
    width: 95%;
    max-width: 1200px;
    height:auto;
}

.close {
    position: absolute;
    top: 15px;
    right: 35px;
    color: #f1f1f1;
    font-size: 40px;
    font-weight: bold;
    transition: 0.3s;
}

.close:hover,
.close:focus {
    color: #bbb;
    text-decoration: none;
    cursor: pointer;
}

@media (min-width: 1200px) {
    .projects-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .projects-grid {
        grid-template-columns: 1fr;
    }
}

/* education */

.education-item {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
}

.education-item h3 {
    margin: 0;
    flex: 1;
    padding-right: 10px;
}

.date {
    white-space: nowrap;
    flex-shrink: 0;
}
.period {
    color: #ffffff;
    font-size: 0.9em;
}

/* hobby */
.youtube-link {
    color: var(--text-color);
    text-decoration: underline;
    font-weight: bold;
    transition: color 0.3s ease;
}

.youtube-link:hover {
    text-decoration: none;
    color: var(--accent-color);
}

/* certificates */
/* #certificates {
    background-color: var(--secondary-bg);
    margin: 20px 0;
    padding: 30px;
    border: 1px solid var(--accent-color);
}

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.certificate-card {
    background-color: var(--tertiary-bg);
    padding: 20px;
    border: 1px solid var(--accent-color);
    text-align: center;
}

.certificate-card img {
    width: 100%;
    height: 150px;
    object-fit: cover;
    margin-bottom: 10px;
}

.certificate-card h3 {
    color: var(--accent-color);
    margin-bottom: 5px;
}

.certificate-card p {
    font-size: 0.9em;
    color: var(--text-color);
}
 */

/* contact-form*/
.contact-form {
    display: grid;
    gap: 15px;
}
.contact-form input,
.contact-form textarea,
.contact-form button {
    width: 100%;
    box-sizing: border-box;
}
#contact-form button[type="submit"] {
    width: auto;
    padding: 8px 20px;
    background-color: var(--accent-color);
    color: var(--bg-color);
    cursor: pointer;
    transition: background-color 0.3s ease;
    font-weight: bold;
    font-size: 14px;
    margin: 0 auto;
    display: block; 
}

#contact-form button[type="submit"]:hover {
    background-color: var(--text-color);
}
.custom-alert {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
}

.alert-content {
    background-color: var(--secondary-bg);
    border: 2px solid var(--accent-color);
    color: var(--text-color);
    font-family: 'Source Code Pro', monospace;
    margin: 15% auto;
    padding: 20px;
    width: 80%;
    max-width: 400px;
    text-align: center;
}

#alert-close {
    background-color: var(--accent-color);
    color: var(--bg-color);
    border: none;
    padding: 10px 20px;
    margin-top: 15px;
    cursor: pointer;
    font-family: 'Orbitron', sans-serif;
    font-weight: bold;
    transition: background-color 0.3s ease;
}

#alert-close:hover {
    background-color: var(--text-color);
    color: var(--bg-color);
}
textarea {
    resize:vertical;
    min-height: 100px;
    max-height: 300px;
}


/* social media links */
.social-link{
    display: flex;
    flex-wrap: wrap;
    display: inline-block;
    background-color: var(--tertiary-bg);
    color: var(--text-color);
    margin-top: 5px;
    padding: 10px 20px;   
    border: 1px solid var(--accent-color);
    font-weight: bold;
    transition: color 0.3s ease;
}
.social-link:hover {
    text-decoration: none;
    color: var(--accent-color);
}

input, textarea, button {
    width: 100%;
    padding: 10px;
    background-color: var(--tertiary-bg);
    border: 1px solid var(--accent-color);
    color: var(--text-color);
    font-family: 'Courier New', monospace;
}

button {
    background-color: var(--accent-color);
    color: var(--bg-color);
    cursor: pointer;
    transition: background-color 0.3s ease;
    font-weight: bold;
}

button:hover {
    background-color: var(--text-color);
}

footer {
    background-color: var(--secondary-bg);
    color: var(--text-color);
    text-align: center;
    padding: 20px 0;
    margin-top: 40px;
}

.typing-effect::after {
    content: '|';
    animation: blink 0.7s infinite;
}

@keyframes blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}