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

html {
    scroll-behavior: smooth;
}

body {
    font-family: Arial, sans-serif;
    background: #0f172a;
    color: #e2e8f0;
    line-height: 1.6;
}


/* Navigation */

header {
    position: sticky;
    top: 0;
    z-index: 1000;

    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(10px);

    border-bottom: 1px solid #1e293b;
}

.navbar {
    max-width: 1100px;
    margin: auto;

    padding: 20px;

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

.logo {
    color: white;
    text-decoration: none;
    font-size: 20px;
    font-weight: bold;
}

.nav-links {
    display: flex;
    gap: 30px;
}

.nav-links a {
    color: #94a3b8;
    text-decoration: none;
    transition: 0.3s;
}

.nav-links a:hover {
    color: white;
}


/* Hero */

.hero {
    min-height: 90vh;

    display: flex;
    align-items: center;

    max-width: 1100px;
    margin: auto;

    padding: 80px 20px;
}

.hero-content {
    max-width: 800px;
}

.eyebrow {
    color: #38bdf8;
    font-size: 14px;
    font-weight: bold;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.hero h1 {
    font-size: clamp(48px, 8vw, 80px);
    line-height: 1.05;
    margin-bottom: 30px;
}

.hero h1 span {
    color: #38bdf8;
}

.hero-description {
    max-width: 650px;

    font-size: 20px;
    color: #94a3b8;

    margin-bottom: 35px;
}


/* Buttons */

.hero-buttons {
    display: flex;
    gap: 15px;
}

.button {
    display: inline-block;

    padding: 13px 24px;

    border-radius: 8px;

    text-decoration: none;

    font-weight: bold;

    transition: 0.3s;
}

.primary {
    background: #38bdf8;
    color: #0f172a;
}

.primary:hover {
    transform: translateY(-3px);
}

.secondary {
    border: 1px solid #334155;
    color: white;
}

.secondary:hover {
    background: #1e293b;
}


/* Sections */

.section {
    max-width: 1100px;

    margin: auto;

    padding: 100px 20px;
}

.section-title {
    margin-bottom: 50px;
}

.section-title p {
    color: #38bdf8;
    font-size: 13px;
    font-weight: bold;
    letter-spacing: 2px;
}

.section-title h2 {
    font-size: 42px;
}


/* About */

.about-container {
    display: grid;

    grid-template-columns: 280px 1fr;

    gap: 60px;

    align-items: center;
}

.profile-container {
    display: flex;

    justify-content: center;
}

.profile-picture {
    width: 250px;
    height: 250px;

    object-fit: cover;

    border-radius: 50%;

    border: 3px solid #38bdf8;

    box-shadow: 0 0 30px rgba(56, 189, 248, 0.15);
}

.about-content {
    max-width: 750px;

    color: #94a3b8;

    font-size: 17px;
}

.about-content p {
    margin-bottom: 20px;
}


/* Projects */

.projects-grid {
    display: grid;

    grid-template-columns: repeat(2, 1fr);

    gap: 25px;
}

.project-card {
    background: #111c32;

    border: 1px solid #1e293b;

    border-radius: 12px;

    overflow: hidden;

    transition: 0.3s;
}

.project-card:hover {
    transform: translateY(-6px);

    border-color: #38bdf8;
}

.project-image {
    height: 220px;

    background: #1e293b;

    overflow: hidden;
}

.project-image img {
    width: 100%;
    height: 100%;

    object-fit: cover;
}

.project-content {
    padding: 25px;
}

.project-type {
    color: #38bdf8;

    font-size: 12px;

    font-weight: bold;

    letter-spacing: 1px;

    margin-bottom: 10px;
}

.project-content h3 {
    font-size: 25px;

    margin-bottom: 15px;
}

.project-content p {
    color: #94a3b8;

    margin-bottom: 20px;
}

.tech-stack {
    display: flex;

    flex-wrap: wrap;

    gap: 8px;

    margin-bottom: 20px;
}

.tech-stack span,
.skills span {
    background: #1e293b;

    color: #cbd5e1;

    padding: 6px 10px;

    border-radius: 5px;

    font-size: 13px;
}

.project-link {
    color: #38bdf8;

    text-decoration: none;

    font-weight: bold;
}


/* Skills */

.skills-grid {
    display: grid;

    grid-template-columns: repeat(2, 1fr);

    gap: 25px;
}

.skill-category {
    background: #111c32;

    border: 1px solid #1e293b;

    border-radius: 10px;

    padding: 25px;
}

.skill-category h3 {
    margin-bottom: 20px;
}

.skills {
    display: flex;

    flex-wrap: wrap;

    gap: 8px;
}

/* Coursework */

.coursework-grid {
    display: grid;

    grid-template-columns: repeat(2, 1fr);

    gap: 25px;
}

.course-category {
    background: #111c32;

    border: 1px solid #1e293b;

    border-radius: 10px;

    padding: 25px;
}

.course-category h3 {
    margin-bottom: 20px;

    font-size: 20px;
}

.course-list {
    padding-left: 25px;

    color: #94a3b8;

    line-height: 2;
}

.course-list li {
    padding-left: 5px;
}

/* Resume */

.resume-section {
    text-align: center;

    padding: 100px 20px;

    background: #111c32;
}

.resume-section h2 {
    font-size: 38px;

    margin-bottom: 15px;
}

.resume-section p {
    max-width: 600px;

    margin: 0 auto 30px;

    color: #94a3b8;
}


/* Contact */

.contact {
    text-align: center;
}

.contact > p {
    max-width: 600px;

    margin: 0 auto 30px;

    color: #94a3b8;
}

.contact-links {
    display: flex;

    justify-content: center;

    gap: 30px;
}

.contact-links a {
    color: #38bdf8;

    text-decoration: none;

    font-weight: bold;
}


/* Footer */

footer {
    text-align: center;

    padding: 30px;

    border-top: 1px solid #1e293b;

    color: #64748b;
}


/* Mobile */

@media (max-width: 700px) {

    .nav-links {
        display: none;
    }

    .hero {
        min-height: 80vh;
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .skills-grid {
        grid-template-columns: 1fr;
    }

    .hero-buttons {
        flex-direction: column;

        align-items: flex-start;
    }

    .contact-links {
        flex-direction: column;

        gap: 15px;
    }

        .about-container {
        grid-template-columns: 1fr;

        text-align: center;

        gap: 35px;
    }

    .profile-picture {
        width: 200px;
        height: 200px;
    }

    .about-content {
        text-align: left;
    }

    .coursework-grid {
    grid-template-columns: 1fr;
    }

}