:root {
    --bg-primary: #1a1a2e;
    --text-primary: #e0e0e0;
    --text-secondary: #a5b4fc;
    --text-muted: #9ca3af;
    --accent-primary: #6366f1;
    --accent-primary-hover: #4f46e5;
    --accent-secondary: #374151;
    --accent-secondary-hover: #4b5563;
    --gradient-start: #16222A;
    --gradient-end: #3A6073;
    --card-bg: rgba(26, 26, 46, 0.7);
    --card-border: rgba(255, 255, 255, 0.1);
    --tag-bg: rgba(63, 81, 181, 0.3);
    --tag-text: #c5cae9;
    --tag-border: rgba(63, 81, 181, 0.5);
    --section-title-color: #9fa8da;
    --white: #fff;
    --black: #000;
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

html {
    scroll-behavior: smooth;
}

a {
    text-decoration: none;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    margin:0px;
}

.container {
    max-width: 1140px;
    margin-left: auto;
    margin-right: auto;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

.section {
    padding-top: 5rem;
    padding-bottom: 5rem;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: var(--section-title-color);
}

.card {
    background-color: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid var(--card-border);
    padding: 1.5rem;
    border-radius: 0.5rem;
    box-shadow: var(--shadow-lg);
}

.button {
    display: inline-block;
    font-weight: 700;
    border-radius: 9999px;
    transition: background-color 0.3s ease-in-out;
    color: var(--white);
    text-align: center;
}

.button-primary {
    background-color: var(--accent-primary);
    padding: 0.75rem 1.5rem;
}

.button-primary:hover {
    background-color: var(--accent-primary-hover);
}

.button-secondary {
    background-color: var(--accent-secondary);
    padding: 0.75rem 1.5rem;
}

.button-secondary:hover {
    background-color: var(--accent-secondary-hover);
}

.tag {
    background-color: var(--tag-bg);
    color: var(--tag-text);
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 500;
    border: 1px solid var(--tag-border);
}

header {
    position: sticky;
    top: 0;
    z-index: 50;
    box-shadow: var(--shadow-lg);
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
}

header nav {
    padding: 1rem 1.5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

header .logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
}

header .nav-links {
    display: none;
}

header .nav-links a {
    color: var(--text-primary);
    transition: color 0.3s ease;
}

header .nav-links a:hover,
header .nav-links a.active {
    color: #7986cb;
}

header .contact-button {
    background-color: var(--accent-primary);
    color: var(--white);
    font-weight: 700;
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    transition: background-color 0.3s ease-in-out;
}

header .contact-button:hover {
    background-color: var(--accent-primary-hover);
}

#mobile-menu-button {
    cursor: pointer;
    color: var(--white);
}


#mobile-menu {
    position: relative;
    width: 100%;
    background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    pointer-events: none;
    transition: max-height 0.35s cubic-bezier(0.4,0,0.2,1), opacity 0.3s cubic-bezier(0.4,0,0.2,1);
}

#mobile-menu.open {
    max-height: 500px;
    opacity: 1;
    pointer-events: auto;
}

#mobile-menu a {
    display: block;
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
    color: var(--white);
}

#mobile-menu a:hover {
    background-color: var(--accent-secondary);
}


#banner {
    position: relative;
    height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
}

#banner .overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--black);
    opacity: 0.5;
    z-index: 10;
}

#banner .background-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

#banner .content {
    position: relative;
    z-index: 20;
    padding-left: 1.5rem;
    padding-right: 1.5rem;
}

#banner h1 {
    font-size: 3rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 1rem;
}

#banner p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
}

#banner .button-group {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
    gap: 1rem;
}

#about {
    padding-top: 5rem;
    padding-bottom: 5rem;
}

#about .container {
    max-width: 56rem;
    text-align: center;
}

#about h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 2rem;
    color: var(--section-title-color);
}

#about p {
    font-size: 1.125rem;
    line-height: 1.625;
}

#about p + p {
    margin-top: 1rem;
}

#experience {
    padding-top: 5rem;
    padding-bottom: 5rem;
    background-color: rgba(0, 0, 0, 0.2);
}

#experience .experience-list {
    max-width: 56rem;
    margin-left: auto;
    margin-right: auto;
}

#experience .experience-list > * + * {
    margin-top: 2rem;
}

#experience .card-header {
}

#experience .card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: -18px;
}

#experience .card .company {
    color: var(--text-secondary);
}

#experience .card .date {
    color: var(--text-muted);
    margin-top: 0.5rem;
}

#experience .card ul {
    margin-top: 1rem;
    list-style-type: disc;
    list-style-position: inside;
    color: #d1d5db;
}

#experience .card ul > * + * {
    margin-top: 0.5rem;
}

#projects {
    padding-top: 5rem;
    padding-bottom: 5rem;
}

#projects .project-grid {
    display: grid;
    gap: 2rem;
    max-width: 72rem;
    margin-left: auto;
    margin-right: auto;
}

#projects .card {
    display: flex;
    flex-direction: column;
}

#projects .card h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
}

#projects .card .description {
    color: var(--text-secondary);
    margin-top: 0.25rem;
    margin-bottom: 1rem;
    flex-grow: 1;
}

#projects .card .tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

#projects .card .view-link {
    color: #818cf8;
    font-weight: 600;
    margin-top: auto;
    transition: color 0.3s ease;
}

#projects .card .view-link:hover {
    color: var(--text-secondary);
}

#projects .card .coming-soon {
    color: #6b7280;
    font-weight: 600;
    margin-top: auto;
    cursor: not-allowed;
}

#skills {
    padding-top: 5rem;
    padding-bottom: 5rem;
    background-color: rgba(0, 0, 0, 0.2);
}

#skills .skills-list {
    max-width: 56rem;
    margin-left: auto;
    margin-right: auto;
    text-align: center;
}

#skills .skills-list .tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
}

#skills .skills-list .tag {
    font-size: 1.125rem;
}

/* Contact Section */

#contact {
    padding-top: 5rem;
    padding-bottom: 5rem;
}

#contact .container {
    text-align: center;
}

#contact h2 {
    font-size: 2.25rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--section-title-color);
}

#contact p {
    max-width: 48rem;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 2rem;
    font-size: 1.125rem;
}

#contact .contact-button {
    background-color: var(--accent-primary);
    color: var(--white);
    font-weight: 700;
    padding: 1rem 2rem;
    border-radius: 9999px;
    transition: background-color 0.3s ease-in-out;
    font-size: 1.125rem;
}

#contact .contact-button:hover {
    background-color: var(--accent-primary-hover);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 5rem;
    margin-top: 3rem;
}

.social-icon {
    width: 3rem;
    height: 3rem;
    fill: var(--text-secondary);
    transition: all 0.3s ease;
}

.social-icon:hover {
    fill: var(--accent-primary);
    transform: translateY(-3px);
}

.social-icon-linkedin-fix {
    transform: translateY(-3px);
}

footer {
    text-align: center;
    padding: 1.5rem;
}

@media (min-width: 640px) {
    #experience .card .date {
        margin-top: 0;
    }
}

@media (min-width: 768px) {
    header .nav-links {
        margin-left: auto;
        display: flex;
        align-items: center;
        gap: 1.5rem;
    }

    #mobile-menu-button {
        display: none;
    }

    #banner h1 {
        font-size: 4.5rem;
    }

    #banner p {
        font-size: 1.5rem;
    }

    #about p {
        font-size: 1.25rem;
    }

    #projects .project-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }

    .col-span-2 {
        grid-column: span 2;
    }
}

.responsive-img {
    width: 100%;
    height: auto;
}

.strudel-embed {
    align-self: center;
    width: 100%;
    max-width: 800px;
    height: 400px;
    border: 0;
}

@media (max-width: 767px) {
    .strudel-embed {
        height: 300px;
    }

    .social-links {
        gap: 2rem;
    }
}