/* =========================================================
   THEME: shared tokens and base styles for the whole site
   ========================================================= */

:root {
    /* Ink-navy base with a vibrant violet accent. */
    --bg:            #0B0E14;
    --bg-raised:     #10141D;
    --surface:       #151B26;
    --surface-hover: #1A2130;
    --border:        #262C3B;
    --border-strong: #343C4F;

    --text:          #E9EBF1;
    --text-muted:    #8B93A6;
    --text-faint:    #5C6478;

    --accent:        #7C5CFC;
    --accent-hover:  #9377FF;
    --accent-soft:   rgba(124, 92, 252, 0.14);
    --accent-border: rgba(124, 92, 252, 0.4);

    --font-display: 'Space Grotesk', 'Segoe UI', sans-serif;
    --font-body:    'Inter', 'Segoe UI', sans-serif;

    --max-width: clamp(1160px, 78vw, 1400px);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;

    --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 62.5%; /* 1rem = 10px */
}

body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    line-height: 1.7;
    font-size: 1.6rem;
    -webkit-font-smoothing: antialiased;
}

body.modal-open {
    overflow: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    max-width: 100%;
    display: block;
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 clamp(2rem, 5vw, 4rem);
}

section {
    padding: clamp(6rem, 10vw, 10rem) 0;
}

.eyebrow {
    display: block;
    font-family: var(--font-display);
    font-size: 1.3rem;
    color: var(--accent);
    margin-bottom: 1.2rem;
    letter-spacing: 0.03em;
}

.section-heading {
    font-family: var(--font-display);
    font-size: clamp(2.8rem, 4vw, 4rem);
    font-weight: 600;
    margin-bottom: 1rem;
    max-width: 46rem;
}

.section-lede {
    color: var(--text-muted);
    font-size: clamp(1.5rem, 1.8vw, 1.65rem);
    max-width: 56rem;
    margin-bottom: clamp(3rem, 5vw, 5rem);
}

/* Respect users who don't want motion */
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    * { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; }
}

/* -------------------- Header / Nav -------------------- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 50;
    background: rgba(11, 14, 20, 0.72);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
    transition: border-color 0.3s var(--ease);
}

.site-header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1.8rem;
    padding-bottom: 1.8rem;
}

.logo {
    font-family: var(--font-display);
    font-size: 2rem;
    font-weight: 600;
    color: var(--text);
    letter-spacing: 0.01em;
}

.logo span {
    color: var(--accent);
}

.navbar {
    display: flex;
    align-items: center;
    gap: 3.6rem;
}

.navbar a {
    position: relative;
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: color 0.25s var(--ease);
    padding: 0.4rem 0;
}

.navbar a::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -2px;
    width: 100%;
    height: 1px;
    background: var(--accent);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform 0.3s var(--ease);
}

.navbar a:hover,
.navbar a.active {
    color: var(--text);
}

.navbar a:hover::after,
.navbar a.active::after {
    transform: scaleX(1);
    transform-origin: left;
}

#menu-icon {
    display: none;
    font-size: 2.8rem;
    color: var(--text);
    cursor: pointer;
}

/* -------------------- Buttons -------------------- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.8rem;
    padding: 1.3rem 2.8rem;
    border-radius: 100px;
    font-family: var(--font-body);
    font-size: 1.45rem;
    font-weight: 600;
    letter-spacing: 0.01em;
    cursor: pointer;
    border: 1px solid transparent;
    transition: transform 0.25s var(--ease), background 0.25s var(--ease), border-color 0.25s var(--ease), color 0.25s var(--ease);
}

.btn:active {
    transform: scale(0.97);
}

.btn-primary {
    background: var(--accent);
    color: #FFFFFF;
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--text);
    border-color: var(--border-strong);
}

.btn-ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-2px);
}

/* -------------------- Scroll reveal -------------------- */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}

.reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal-stagger.is-visible > * {
    transition-delay: calc(var(--stagger-index, 0) * 90ms);
}

/* -------------------- Footer -------------------- */
.site-footer {
    border-top: 1px solid var(--border);
    padding: 5rem 0 3rem;
    background: var(--bg-raised);
}

.footer-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2.6rem;
    text-align: center;
}

.footer-social {
    display: flex;
    gap: 1.4rem;
}

.footer-social a {
    width: 4.2rem;
    height: 4.2rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid var(--border-strong);
    border-radius: 50%;
    font-size: 1.9rem;
    color: var(--text-muted);
    transition: 0.3s var(--ease);
}

.footer-social a:hover {
    border-color: var(--accent);
    color: var(--accent);
    transform: translateY(-4px);
}

.footer-links {
    display: flex;
    gap: 2.6rem;
    list-style: none;
    flex-wrap: wrap;
    justify-content: center;
}

.footer-links a {
    font-size: 1.4rem;
    color: var(--text-muted);
    border-bottom: 1px solid transparent;
    transition: 0.25s var(--ease);
}

.footer-links a:hover {
    color: var(--text);
    border-color: var(--accent);
}

.footer-copyright {
    font-size: 1.3rem;
    color: var(--text-faint);
}

/* -------------------- Mobile -------------------- */
@media (max-width: 900px) {
    .container { padding: 0 2.4rem; }

    #menu-icon { display: block; z-index: 60; }

    .navbar {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: min(70vw, 320px);
        background: var(--bg-raised);
        border-left: 1px solid var(--border);
        flex-direction: column;
        justify-content: center;
        gap: 3.2rem;
        transition: right 0.35s var(--ease);
    }

    .navbar.active {
        right: 0;
    }
}
/* =========================================================
   GALLERY PAGE: category cards, modal, journey, achievements
   ========================================================= */

.gallery-hero {
    padding-top: 14rem;
    padding-bottom: 4rem;
}

/* -------------------- Category cards -------------------- */
.category-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.6rem;
}

.category-card {
    position: relative;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 4rem 3.6rem;
    cursor: pointer;
    overflow: hidden;
    transition: transform 0.35s var(--ease), border-color 0.35s var(--ease), background 0.35s var(--ease);
}

.category-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 85% 15%, var(--accent-soft), transparent 55%);
    opacity: 0;
    transition: opacity 0.35s var(--ease);
}

.category-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent-border);
    background: var(--surface-hover);
}

.category-card:hover::before {
    opacity: 1;
}

.category-card .icon {
    position: relative;
    width: 6rem;
    height: 6rem;
    border-radius: var(--radius-md);
    background: var(--accent-soft);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.8rem;
    margin-bottom: 2.6rem;
    transition: 0.35s var(--ease);
}

.category-card:hover .icon {
    background: var(--accent);
    color: #FFFFFF;
}

.category-card h3 {
    position: relative;
    font-family: var(--font-display);
    font-size: 2.4rem;
    margin-bottom: 1rem;
}

.category-card p {
    position: relative;
    color: var(--text-muted);
    font-size: 1.5rem;
    margin-bottom: 2.4rem;
    max-width: 40rem;
}

.category-card .explore {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.4rem;
    font-weight: 600;
    color: var(--accent);
}

.category-card .explore i {
    transition: transform 0.3s var(--ease);
}

.category-card:hover .explore i {
    transform: translateX(4px);
}

/* -------------------- Modal -------------------- */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(5, 6, 9, 0.85);
    backdrop-filter: blur(6px);
    z-index: 1000;
    overflow-y: auto;
    padding: 6rem 2rem;
    opacity: 0;
    transition: opacity 0.3s var(--ease);
}

.modal.open {
    display: block;
    opacity: 1;
}

.modal-content {
    max-width: 780px;
    margin: 0 auto;
    background: var(--bg-raised);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    padding: 4rem;
    position: relative;
    animation: modalIn 0.35s var(--ease);
}

@keyframes modalIn {
    from { opacity: 0; transform: translateY(-16px); }
    to   { opacity: 1; transform: translateY(0); }
}

.close-modal {
    position: absolute;
    top: 2.2rem;
    right: 2.6rem;
    font-size: 2.8rem;
    color: var(--text-muted);
    cursor: pointer;
    transition: color 0.25s var(--ease);
    line-height: 1;
}

.close-modal:hover {
    color: var(--accent);
}

.modal-header {
    margin-bottom: 3rem;
}

.modal-header .icon {
    width: 5.2rem;
    height: 5.2rem;
    border-radius: var(--radius-md);
    background: var(--accent-soft);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.4rem;
    margin-bottom: 1.6rem;
}

.modal-header h2 {
    font-family: var(--font-display);
    font-size: 2.8rem;
    margin-bottom: 0.8rem;
}

.modal-header p {
    color: var(--text-muted);
    font-size: 1.5rem;
    max-width: 52rem;
}

/* Project entries inside a modal */
.project-entry {
    border-top: 1px solid var(--border);
    padding: 2.6rem 0;
}

.project-entry:first-of-type {
    border-top: none;
    padding-top: 0;
}

.project-entry h3 {
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: 1rem;
}

.project-entry p {
    color: var(--text-muted);
    font-size: 1.45rem;
    margin-bottom: 1.8rem;
}

/* Linked project list inside a category modal */
.project-list {
    list-style: none;
}

.project-list li {
    border-top: 1px solid var(--border);
}

.project-list li:first-child {
    border-top: none;
}

.project-list-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
    padding: 2.2rem 0;
    color: var(--text);
    transition: color 0.25s var(--ease), padding-left 0.25s var(--ease);
}

.project-list-item:hover {
    color: var(--accent);
    padding-left: 0.6rem;
}

.project-list-item h3 {
    font-family: var(--font-display);
    font-size: 1.9rem;
    margin-bottom: 0.5rem;
}

.project-list-item p {
    color: var(--text-muted);
    font-size: 1.4rem;
}

.project-list-item i {
    flex-shrink: 0;
    font-size: 2.2rem;
    color: var(--accent);
    transition: transform 0.25s var(--ease);
}

.project-list-item:hover i {
    transform: translateX(4px);
}

/* Empty state inside a category modal */
.empty-state {
    text-align: center;
    padding: 3rem 1rem;
}

.empty-state i {
    font-size: 3.6rem;
    color: var(--text-faint);
    margin-bottom: 1.6rem;
}

.empty-state h3 {
    font-family: var(--font-display);
    font-size: 1.9rem;
    margin-bottom: 0.8rem;
}

.empty-state p {
    color: var(--text-muted);
    font-size: 1.45rem;
}

.technologies {
    display: flex;
    flex-wrap: wrap;
    gap: 0.9rem;
    margin-bottom: 1.8rem;
}

.tech-tag {
    background: var(--accent-soft);
    color: var(--accent);
    padding: 0.6rem 1.4rem;
    border-radius: 100px;
    font-size: 1.25rem;
    border: 1px solid var(--accent-border);
}

.project-links {
    display: flex;
    gap: 1.4rem;
}

.project-links .btn {
    padding: 1rem 2.2rem;
    font-size: 1.3rem;
}

/* -------------------- Coding journey -------------------- */
.journey-scroller {
    display: flex;
    gap: 2rem;
    overflow-x: auto;
    padding-bottom: 1rem;
    scroll-snap-type: x proximity;
    scrollbar-width: thin;
    scrollbar-color: var(--accent) var(--surface);
}

.journey-scroller::-webkit-scrollbar {
    height: 8px;
}

.journey-scroller::-webkit-scrollbar-track {
    background: var(--surface);
    border-radius: 4px;
}

.journey-scroller::-webkit-scrollbar-thumb {
    background: var(--accent);
    border-radius: 4px;
}

.journey-card {
    flex: 0 0 260px;
    scroll-snap-align: start;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}

.journey-card:hover {
    transform: translateY(-6px);
    border-color: var(--accent-border);
}

.journey-thumb {
    height: 150px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.6rem;
    color: var(--accent);
    background:
        radial-gradient(circle at 30% 20%, var(--accent-soft), transparent 60%),
        var(--bg-raised);
}

.journey-card .journey-body {
    padding: 1.8rem;
}

.journey-card h4 {
    font-size: 1.5rem;
    margin-bottom: 0.5rem;
}

.journey-card p {
    font-size: 1.3rem;
    color: var(--text-muted);
}

/* -------------------- Achievements -------------------- */
.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 1.8rem;
    margin-bottom: 3.2rem;
}

.achievement-card {
    display: flex;
    align-items: flex-start;
    gap: 1.6rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 2.2rem;
    transition: transform 0.3s var(--ease), border-color 0.3s var(--ease);
}

.achievement-card:hover {
    transform: translateY(-4px);
    border-color: var(--accent-border);
}

.achievement-card .icon {
    width: 4.4rem;
    height: 4.4rem;
    flex-shrink: 0;
    border-radius: 50%;
    background: var(--accent-soft);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
}

.achievement-card h4 {
    font-size: 1.5rem;
    margin-bottom: 0.4rem;
}

.achievement-card span {
    font-size: 1.3rem;
    color: var(--text-faint);
}

.achievement-card.is-placeholder {
    border-style: dashed;
    color: var(--text-faint);
}

.achievement-card.is-placeholder .icon {
    background: transparent;
    border: 1px dashed var(--border-strong);
    color: var(--text-faint);
}

/* -------------------- Certificate folder -------------------- */
.folder {
    border-top: 1px solid var(--border);
    padding-top: 3rem;
}

.folder-trigger {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 1.8rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 2rem 2.4rem;
    cursor: pointer;
    text-align: left;
    transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.folder-trigger:hover {
    border-color: var(--accent-border);
    background: var(--surface-hover);
}

.folder-icon {
    width: 5.2rem;
    height: 5.2rem;
    flex-shrink: 0;
    border-radius: var(--radius-md);
    background: var(--accent-soft);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.6rem;
    transition: transform 0.3s var(--ease);
}

.folder-trigger[aria-expanded="true"] .folder-icon {
    transform: scale(1.05);
}

.folder-label {
    flex: 1;
}

.folder-label h3 {
    font-family: var(--font-display);
    font-size: 1.8rem;
    margin-bottom: 0.3rem;
}

.folder-label span {
    font-size: 1.3rem;
    color: var(--text-muted);
}

.folder-chevron {
    font-size: 2.2rem;
    color: var(--text-muted);
    transition: transform 0.35s var(--ease);
}

.folder-trigger[aria-expanded="true"] .folder-chevron {
    transform: rotate(180deg);
}

.folder-contents {
    display: grid;
    grid-template-rows: 0fr;
    opacity: 0;
    transition: grid-template-rows 0.4s var(--ease), opacity 0.35s var(--ease);
}

.folder-contents.is-open {
    grid-template-rows: 1fr;
    opacity: 1;
}

.folder-contents > * {
    overflow: hidden;
}

.certificates-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 1.6rem;
    padding-top: 2.4rem;
}

.certificate-thumb {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.2rem;
    aspect-ratio: 4 / 3;
    padding: 1.6rem;
    border-radius: var(--radius-sm);
    border: 1px solid var(--border);
    background: var(--bg-raised);
    cursor: pointer;
    text-align: center;
    transition: transform 0.3s var(--ease), border-color 0.3s var(--ease), background 0.3s var(--ease);
}

.certificate-thumb:hover {
    transform: translateY(-4px);
    border-color: var(--accent-border);
    background: var(--surface-hover);
}

.certificate-thumb .pdf-icon {
    font-size: 3.6rem;
    color: var(--accent);
}

.certificate-thumb .cert-label {
    font-size: 1.3rem;
    color: var(--text);
    line-height: 1.35;
}

.certificate-thumb .cert-zoom {
    position: absolute;
    top: 0.8rem;
    right: 0.8rem;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.06);
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    opacity: 0;
    transition: 0.25s var(--ease);
}

.certificate-thumb:hover .cert-zoom {
    opacity: 1;
    color: var(--accent);
}

.folder-empty {
    grid-column: 1 / -1;
    text-align: center;
    padding: 2.4rem 1rem;
    color: var(--text-faint);
    font-size: 1.4rem;
}

/* -------------------- Certificate lightbox -------------------- */
.cert-lightbox {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 1100;
    background: rgba(5, 6, 9, 0.92);
    backdrop-filter: blur(6px);
    align-items: center;
    justify-content: center;
    padding: 4rem 2rem;
    opacity: 0;
    transition: opacity 0.3s var(--ease);
}

.cert-lightbox.open {
    display: flex;
    opacity: 1;
}

.cert-lightbox-figure {
    width: min(92vw, 900px);
    text-align: center;
}

.cert-lightbox-figure iframe {
    width: 100%;
    height: min(75vh, 720px);
    border: none;
    border-radius: var(--radius-md);
    background: #FFFFFF;
    box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.cert-lightbox-figure figcaption {
    margin-top: 1.8rem;
}

.cert-lightbox-figure h4 {
    font-family: var(--font-display);
    font-size: 1.9rem;
    margin-bottom: 0.4rem;
}

.cert-lightbox-figure span {
    font-size: 1.35rem;
    color: var(--text-muted);
}

.cert-open-link {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    margin-top: 1rem;
    font-size: 1.3rem;
    color: var(--accent);
}

.cert-open-link:hover {
    color: var(--accent-hover);
}

.cert-lightbox-close {
    position: fixed;
    top: 2.6rem;
    right: 3rem;
}

.cert-nav {
    background: rgba(255,255,255,0.06);
    border: 1px solid var(--border-strong);
    color: var(--text);
    width: 4.6rem;
    height: 4.6rem;
    border-radius: 50%;
    font-size: 2.2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    flex-shrink: 0;
    margin: 0 2.4rem;
    transition: 0.25s var(--ease);
}

.cert-nav:hover {
    background: var(--accent);
    color: #FFFFFF;
    border-color: var(--accent);
}

/* -------------------- Project detail page -------------------- */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.4rem;
    color: var(--text-muted);
    margin-bottom: 3rem;
    transition: color 0.25s var(--ease);
}

.back-link:hover {
    color: var(--accent);
}

.project-hero {
    padding-top: 14rem;
    padding-bottom: 4rem;
}

.project-hero .icon {
    width: 6rem;
    height: 6rem;
    border-radius: var(--radius-md);
    background: var(--accent-soft);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.8rem;
    margin-bottom: 2.4rem;
}

.status-tag {
    display: inline-block;
    font-size: 1.25rem;
    font-weight: 600;
    padding: 0.5rem 1.4rem;
    border-radius: 100px;
    margin-bottom: 1.8rem;
}

.status-tag.is-live {
    background: rgba(74, 222, 128, 0.14);
    color: #4ADE80;
    border: 1px solid rgba(74, 222, 128, 0.35);
}

.status-tag.is-progress {
    background: var(--accent-soft);
    color: var(--accent);
    border: 1px solid var(--accent-border);
}

.project-hero h1 {
    font-family: var(--font-display);
    font-size: clamp(3rem, 5vw, 4.4rem);
    margin-bottom: 1.8rem;
    max-width: 40rem;
}

.project-hero .project-summary {
    color: var(--text-muted);
    font-size: 1.65rem;
    max-width: 60rem;
    margin-bottom: 3rem;
}

.project-hero .project-links {
    margin-bottom: 0;
}

.project-body {
    padding-top: 0;
}

.project-body h2 {
    font-family: var(--font-display);
    font-size: 2.2rem;
    margin-bottom: 1.6rem;
    margin-top: 4rem;
}

.project-body h2:first-child {
    margin-top: 0;
}

.project-body p {
    color: var(--text-muted);
    font-size: 1.55rem;
    max-width: 68rem;
    margin-bottom: 1.6rem;
}

.project-body ul {
    color: var(--text-muted);
    font-size: 1.55rem;
    max-width: 68rem;
    padding-left: 2rem;
}

.project-body li {
    margin-bottom: 0.8rem;
}

/* -------------------- Responsive -------------------- */
@media (max-width: 900px) {
    .category-grid,
    .achievements-grid {
        grid-template-columns: 1fr;
    }

    .modal-content {
        padding: 2.8rem;
    }
}

@media (max-width: 480px) {
    section { padding: 5rem 0; }

    .category-card { padding: 3rem 2.4rem; }

    .modal { padding: 3rem 1.4rem; }

    .modal-content { padding: 2.2rem; }

    .project-links { flex-direction: column; }

    .project-links .btn { width: 100%; }
}