/* ============================================
   MARTIN — Full Stack Developer Portfolio
   Design System & Global Styles
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    /* Colors */
    --color-bg: #fafafa;
    --color-bg-alt: #f2f2f2;
    --color-surface: #ffffff;
    --color-text: #1a1a1a;
    --color-text-secondary: #6b6b6b;
    --color-text-muted: #999999;
    --color-accent: #1a1a1a;
    --color-accent-hover: #333333;
    --color-border: #e5e5e5;
    --color-border-light: #f0f0f0;

    /* Typography */
    --font-primary: 'Outfit', sans-serif;
    --font-secondary: 'Inter', sans-serif;

    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 5rem;
    --space-3xl: 8rem;

    /* Transitions */
    --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --duration-fast: 0.2s;
    --duration-normal: 0.4s;
    --duration-slow: 0.8s;

    /* Layout */
    --nav-height: 80px;
    --container-max: 1400px;
    --container-padding: clamp(1.5rem, 4vw, 4rem);
}

/* --- Reset & Base --- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-secondary);
    background-color: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    cursor: default;
}

::selection {
    background-color: var(--color-text);
    color: var(--color-bg);
}

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

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

ul {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

/* --- Loader --- */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    transition: opacity 0.6s var(--ease-out), visibility 0.6s;
}

.loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.5rem;
}

.loader-line {
    width: 60px;
    height: 2px;
    background: var(--color-border);
    position: relative;
    overflow: hidden;
    border-radius: 2px;
}

.loader-line::after {
    content: '';
    position: absolute;
    left: -100%;
    top: 0;
    width: 100%;
    height: 100%;
    background: var(--color-text);
    animation: loaderSlide 1s var(--ease-in-out) infinite;
}

@keyframes loaderSlide {
    0% { left: -100%; }
    50% { left: 0; }
    100% { left: 100%; }
}

.loader-text {
    font-family: var(--font-primary);
    font-size: 1.5rem;
    font-weight: 700;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    color: var(--color-text);
}

/* --- Custom Cursor --- */
.cursor,
.cursor-follower {
    display: none;
}

@media (hover: hover) and (pointer: fine) {
    .cursor {
        display: block;
        position: fixed;
        width: 8px;
        height: 8px;
        background: var(--color-text);
        border-radius: 50%;
        pointer-events: none;
        z-index: 9999;
        transform: translate(-50%, -50%);
        transition: transform 0.1s var(--ease-out), opacity 0.3s;
    }

    .cursor-follower {
        display: block;
        position: fixed;
        width: 36px;
        height: 36px;
        border: 1px solid var(--color-text);
        border-radius: 50%;
        pointer-events: none;
        z-index: 9998;
        transform: translate(-50%, -50%);
        transition: transform 0.35s var(--ease-out), width 0.35s var(--ease-out), height 0.35s var(--ease-out), opacity 0.3s;
        opacity: 0.5;
    }

    .cursor.hover {
        transform: translate(-50%, -50%) scale(2.5);
        background: transparent;
        border: 1px solid var(--color-text);
    }

    .cursor-follower.hover {
        width: 60px;
        height: 60px;
        opacity: 0.2;
    }

    body {
        cursor: none;
    }

    body a, body button {
        cursor: none;
    }
}

/* --- Navbar --- */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--container-padding);
    z-index: 1000;
    background: rgba(250, 250, 250, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: border-color var(--duration-normal) var(--ease-out),
                background var(--duration-normal) var(--ease-out);
}

.navbar.scrolled {
    border-bottom-color: var(--color-border);
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-primary);
    font-weight: 700;
    font-size: 1.25rem;
    transition: opacity var(--duration-fast);
}

.nav-logo:hover {
    opacity: 0.7;
}

.nav-logo svg {
    transition: transform var(--duration-normal) var(--ease-spring);
}

.nav-logo:hover svg {
    transform: rotate(30deg);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-link {
    font-family: var(--font-secondary);
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--color-text-secondary);
    position: relative;
    padding: 0.25rem 0;
    transition: color var(--duration-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-text);
    transition: width var(--duration-normal) var(--ease-out);
}

.nav-link:hover {
    color: var(--color-text);
}

.nav-link:hover::after {
    width: 100%;
}

.nav-cta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-secondary);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
    padding: 0.625rem 1.25rem;
    border: 1px solid var(--color-text);
    border-radius: 100px;
    transition: background var(--duration-fast), color var(--duration-fast), transform var(--duration-fast);
}

.nav-cta:hover {
    background: var(--color-text);
    color: var(--color-bg);
    transform: translateY(-1px);
}

/* Mobile toggle */
.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 0.5rem;
    z-index: 1100;
}

.mobile-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    transition: transform var(--duration-normal) var(--ease-out), opacity var(--duration-fast);
}

.mobile-toggle.active span:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
}

.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu overlay */
.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg);
    z-index: 1050;
    opacity: 0;
    visibility: hidden;
    transition: opacity var(--duration-slow) var(--ease-out), visibility var(--duration-slow);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 100%;
    gap: 2rem;
}

.mobile-link {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 600;
    color: var(--color-text);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--duration-normal) var(--ease-out), transform var(--duration-normal) var(--ease-out), color var(--duration-fast);
}

.mobile-menu.active .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu.active .mobile-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu.active .mobile-link:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu.active .mobile-link:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu.active .mobile-link:nth-child(4) { transition-delay: 0.25s; }
.mobile-menu.active .mobile-link:nth-child(5) { transition-delay: 0.3s; }

.mobile-link:hover {
    color: var(--color-text-secondary);
}

.mobile-cta {
    font-family: var(--font-secondary);
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text);
    padding: 0.75rem 2rem;
    border: 1px solid var(--color-text);
    border-radius: 100px;
    margin-top: 1rem;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity var(--duration-normal) var(--ease-out), transform var(--duration-normal) var(--ease-out), background var(--duration-fast), color var(--duration-fast);
}

.mobile-menu.active .mobile-cta {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.35s;
}

.mobile-cta:hover {
    background: var(--color-text);
    color: var(--color-bg);
}

/* --- Hero Section --- */
.hero {
    position: relative;
    height: 100vh;
    min-height: 700px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: end;
    padding: var(--nav-height) var(--container-padding) 0;
    overflow: hidden;
}

.hero-bg-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-family: var(--font-primary);
    font-size: clamp(6rem, 18vw, 22rem);
    font-weight: 900;
    color: transparent;
    -webkit-text-stroke: 1px rgba(0, 0, 0, 0.02);
    letter-spacing: 0.05em;
    white-space: nowrap;
    user-select: none;
    pointer-events: none;
    z-index: 0;
}

.hero-sidebar-text {
    position: absolute;
    left: calc(var(--container-padding) - 0.5rem);
    top: 50%;
    transform: translateY(-50%) rotate(-90deg);
    transform-origin: left center;
    z-index: 2;
}

.hero-sidebar-text span {
    font-family: var(--font-secondary);
    font-size: 0.7rem;
    font-weight: 400;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    white-space: nowrap;
}

.hero-left-column {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    grid-column: 1;
    z-index: 2;
    padding-bottom: clamp(3rem, 6vh, 5rem);
    align-self: center; /* Center vertically relative to the grid */
    padding-left: clamp(2rem, 5vw, 6rem); /* Push it a bit away from the left edge where the sidebar is */
}

.hero-stats {
    display: flex;
    gap: 2.5rem;
    margin-bottom: 4rem; /* Spacing between stats and Hello */
}

.stat {
    display: flex;
    flex-direction: column;
}

.stat-value {
    display: flex;
    align-items: baseline;
    gap: 0.15rem;
}

.stat-number {
    font-family: var(--font-primary);
    font-size: 2.25rem;
    font-weight: 300; /* Matching the lighter weight of reference */
    line-height: 1;
    display: inline;
}

.stat-plus {
    font-family: var(--font-primary);
    font-size: 2.25rem;
    font-weight: 300;
    line-height: 1;
}

.stat-label {
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--color-text-secondary);
    margin-top: 0.35rem;
}

.hero-content {
    position: relative;
}

.hero-title {
    overflow: hidden;
}

.hero-hello {
    font-family: var(--font-primary);
    font-size: clamp(6rem, 14vw, 15rem); /* Made slightly larger */
    font-weight: 300; /* Much lighter weight matching the reference */
    line-height: 0.9;
    letter-spacing: -0.04em;
    display: inline-block;
    color: var(--color-text);
}

.hero-subtitle {
    font-family: var(--font-secondary);
    font-size: clamp(0.875rem, 1.3vw, 1.1rem);
    font-weight: 400;
    color: var(--color-text-secondary);
    margin-top: 1.25rem;
}

.hero-dash {
    display: inline-block;
    margin-right: 0.5rem;
}

.hero-image-wrapper {
    position: relative;
    z-index: 1;
    grid-column: 2;
    align-self: end;
    justify-self: end; /* Push to the right */
    width: clamp(400px, 55vw, 900px); /* Much larger image wrapper */
    margin-bottom: 0;
}

.hero-image {
    position: relative;
}

.hero-image img {
    width: 100%;
    height: auto;
    max-height: calc(100vh - var(--nav-height));
    object-fit: contain;
    object-position: bottom;
    filter: grayscale(100%) contrast(1.1);
    transition: filter var(--duration-slow) var(--ease-out);
}

.hero-image:hover img {
    filter: grayscale(0%) contrast(1);
}

.hero-year {
    position: absolute;
    bottom: 3.5rem;
    left: var(--container-padding);
    font-family: var(--font-primary);
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.15em;
    color: var(--color-text-muted);
    z-index: 2;
}

.hero-scroll {
    position: absolute;
    bottom: 1.5rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--color-text-muted);
    z-index: 2;
    animation: scrollBounce 2s var(--ease-in-out) infinite;
}

@keyframes scrollBounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(6px); }
}

/* --- Sections Common --- */
.section {
    padding: var(--space-3xl) 0;
}

.section-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.section-header {
    margin-bottom: var(--space-2xl);
}

.section-number {
    font-family: var(--font-primary);
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-text-muted);
    letter-spacing: 0.1em;
    display: block;
    margin-bottom: 0.75rem;
}

.section-title {
    font-family: var(--font-primary);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
}

.section-line {
    width: 60px;
    height: 2px;
    background: var(--color-text);
    margin-top: 1.5rem;
    transform-origin: left;
}

/* --- Scroll Animations --- */
.animate-item {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.animate-item.visible {
    opacity: 1;
    transform: translateY(0);
}

.section-line.visible {
    animation: lineGrow 0.8s var(--ease-out) forwards;
}

@keyframes lineGrow {
    from { transform: scaleX(0); opacity: 0; }
    to { transform: scaleX(1); opacity: 1; }
}

/* --- About Section --- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: clamp(2rem, 5vw, 5rem);
    align-items: start;
}

.about-visual {
    position: relative;
    border-radius: 16px;
}

.about-code-block {
    background: #1e1e1e;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 40px rgba(0,0,0,0.2);
    border: 1px solid #333;
}

.code-block-header {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 12px 16px;
    background: #252526;
    border-bottom: 1px solid #333;
}

.code-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.code-dot.red { background: #ff5f56; }
.code-dot.yellow { background: #ffbd2e; }
.code-dot.green { background: #27c93f; }

.code-filename {
    margin-left: 10px;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.85rem;
    color: #858585;
}

.code-block-body {
    padding: 20px;
    overflow-x: auto;
}

.code-block-body pre {
    margin: 0;
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.9rem;
    line-height: 1.6;
    color: #d4d4d4;
}

.code-keyword { color: #569cd6; }
.code-var { color: #4fc1ff; }
.code-prop { color: #9cdcfe; }
.code-string { color: #ce9178; }
.code-func { color: #dcdcaa; }

.about-experience-badge {
    position: absolute;
    bottom: -1.5rem;
    right: -1.5rem;
    background: var(--color-text);
    color: var(--color-bg);
    padding: 1.25rem;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    box-shadow: 0 10px 40px rgba(0,0,0,0.15);
    z-index: 2;
}

.badge-years {
    font-family: var(--font-primary);
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
}

.badge-text {
    font-size: 0.75rem;
    font-weight: 400;
    line-height: 1.3;
    opacity: 0.8;
}

.about-intro {
    font-size: 1.25rem;
    line-height: 1.7;
    color: var(--color-text);
    margin-bottom: 1.25rem;
}

.about-intro strong {
    font-weight: 600;
}

.about-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: 2.5rem;
}

.skills-title {
    font-family: var(--font-primary);
    font-size: 1.125rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.skill-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.875rem 1rem;
    background: var(--color-bg-alt);
    border-radius: 10px;
    font-size: 0.875rem;
    font-weight: 500;
    transition: transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast);
}

.skill-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.06);
}

.skill-icon {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border-radius: 8px;
    flex-shrink: 0;
}

.skill-icon svg {
    width: 18px;
    height: 18px;
}

/* --- Projects Section --- */
.projects {
    background: var(--color-bg-alt);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.project-card {
    background: var(--color-surface);
    border-radius: 16px;
    overflow: hidden;
    transition: transform var(--duration-normal) var(--ease-out), box-shadow var(--duration-normal);
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.08);
}

.project-card-image {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16/10;
}

.project-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
    transition: transform var(--duration-slow) var(--ease-out);
}

.project-card:hover .project-placeholder {
    transform: scale(1.03);
}

/* Project Mockups */
.project-mockup {
    width: 85%;
    max-width: 320px;
    background: rgba(255,255,255,0.08);
    border-radius: 8px;
    overflow: hidden;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
}

.mockup-header {
    display: flex;
    gap: 5px;
    padding: 10px 12px;
    background: rgba(255,255,255,0.05);
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

.mockup-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: rgba(255,255,255,0.2);
}

.mockup-content {
    padding: 12px;
    display: flex;
    gap: 10px;
}

.mockup-sidebar {
    width: 30%;
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.mockup-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.mockup-line {
    height: 6px;
    background: rgba(255,255,255,0.12);
    border-radius: 3px;
}

.mockup-line.short {
    width: 60%;
}

.mockup-line.mid {
    width: 80%;
}

.mockup-line.center {
    margin: 0 auto;
    width: 70%;
}

.mockup-line.code {
    height: 5px;
    background: rgba(255,255,255,0.08);
}

.mockup-chart {
    height: 60px;
    background: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
    border-radius: 4px;
}

.mockup-cards {
    display: flex;
    gap: 6px;
}

.mockup-mini-card {
    flex: 1;
    height: 30px;
    background: rgba(255,255,255,0.06);
    border-radius: 4px;
}

.mockup-mini-card.tall {
    height: 50px;
}

.mockup-hero-block {
    height: 40px;
    background: rgba(255,255,255,0.08);
    border-radius: 4px;
}

.mockup-text-lines {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

/* Mobile Mockup */
.mobile-mockup {
    background: none;
    border: none;
    backdrop-filter: none;
}

.mockup-phone {
    width: 140px;
    margin: 0 auto;
    background: rgba(255,255,255,0.08);
    border-radius: 20px;
    padding: 8px;
    border: 1px solid rgba(255,255,255,0.1);
}

.mockup-phone-notch {
    width: 50%;
    height: 6px;
    background: rgba(255,255,255,0.1);
    border-radius: 10px;
    margin: 4px auto 12px;
}

.mockup-phone-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 8px;
}

.mockup-avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.12);
}

.mockup-grid-small {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
    width: 100%;
    margin-top: 8px;
}

.mockup-grid-item {
    height: 36px;
    background: rgba(255,255,255,0.06);
    border-radius: 6px;
}

/* API Mockup */
.api-mockup {
    flex-direction: column;
    gap: 5px;
}

.project-card-content {
    padding: 1.75rem;
}

.project-category {
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-muted);
}

.project-title {
    font-family: var(--font-primary);
    font-size: 1.375rem;
    font-weight: 700;
    margin: 0.5rem 0 0.75rem;
}

.project-description {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin-bottom: 1.25rem;
}

.project-tech {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.25rem;
}

.tech-tag {
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.3rem 0.75rem;
    background: var(--color-bg-alt);
    border-radius: 100px;
    color: var(--color-text-secondary);
}

.project-links {
    display: flex;
    gap: 1rem;
}

.project-link {
    display: inline-flex;
    align-items: center;
    gap: 0.375rem;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-text);
    transition: gap var(--duration-fast) var(--ease-out);
}

.project-link:hover {
    gap: 0.625rem;
}

.project-link svg {
    transition: transform var(--duration-fast) var(--ease-out);
}

.project-link:hover svg {
    transform: translate(2px, -2px);
}

/* --- Services Section --- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

.service-card {
    position: relative;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 16px;
    padding: 2.5rem;
    transition: transform var(--duration-normal) var(--ease-out), box-shadow var(--duration-normal), border-color var(--duration-normal);
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26,26,26,0.02), transparent);
    opacity: 0;
    transition: opacity var(--duration-normal);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 50px rgba(0,0,0,0.06);
    border-color: var(--color-text);
}

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

.service-number {
    font-family: var(--font-primary);
    font-size: 4rem;
    font-weight: 900;
    color: var(--color-border-light);
    position: absolute;
    top: 1rem;
    right: 1.5rem;
    line-height: 1;
    transition: color var(--duration-normal);
}

.service-card:hover .service-number {
    color: var(--color-border);
}

.service-icon {
    margin-bottom: 1.5rem;
    color: var(--color-text);
}

.service-title {
    font-family: var(--font-primary);
    font-size: 1.375rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.service-desc {
    font-size: 0.9rem;
    line-height: 1.7;
    color: var(--color-text-secondary);
    margin-bottom: 1.5rem;
}

.service-list {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.service-list li {
    font-size: 0.85rem;
    color: var(--color-text-secondary);
    padding-left: 1.25rem;
    position: relative;
}

.service-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--color-text);
    transform: translateY(-50%);
    opacity: 0.3;
}

/* --- Marquee --- */
.marquee-section {
    padding: 3rem 0;
    background: var(--color-text);
    color: var(--color-bg);
    overflow: hidden;
}

.marquee-track {
    display: flex;
    overflow: hidden;
}

.marquee-content {
    display: flex;
    align-items: center;
    gap: 2rem;
    animation: marqueeScroll 20s linear infinite;
    white-space: nowrap;
}

.marquee-item {
    font-family: var(--font-primary);
    font-size: clamp(1.25rem, 2.5vw, 2rem);
    font-weight: 700;
    letter-spacing: -0.02em;
}

.marquee-dot {
    font-size: 1rem;
    opacity: 0.4;
}

@keyframes marqueeScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* --- Contact Section --- */
.contact {
    background: var(--color-bg-alt);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(2rem, 5vw, 5rem);
}

.contact-title {
    font-family: var(--font-primary);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    letter-spacing: -0.03em;
    line-height: 1.1;
    margin: 1rem 0 1.5rem;
}

.contact-text {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.contact-link {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-text);
    transition: color var(--duration-fast), gap var(--duration-fast);
}

.contact-link:hover {
    color: var(--color-text-secondary);
    gap: 1rem;
}

/* Contact form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-text-secondary);
}

.form-group input,
.form-group textarea {
    font-family: var(--font-secondary);
    font-size: 1rem;
    padding: 1rem 1.25rem;
    border: 1px solid var(--color-border);
    border-radius: 10px;
    background: var(--color-surface);
    color: var(--color-text);
    outline: none;
    transition: border-color var(--duration-fast), box-shadow var(--duration-fast);
    resize: vertical;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-text);
    box-shadow: 0 0 0 3px rgba(26, 26, 26, 0.06);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
}

.form-submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    font-family: var(--font-secondary);
    font-size: 1rem;
    font-weight: 600;
    padding: 1rem 2.5rem;
    background: var(--color-text);
    color: var(--color-bg);
    border: none;
    border-radius: 10px;
    transition: transform var(--duration-fast) var(--ease-out), box-shadow var(--duration-fast), opacity var(--duration-fast);
    align-self: flex-start;
}

.form-submit:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.form-submit:active {
    transform: translateY(0);
}

/* --- Footer --- */
.footer {
    background: var(--color-text);
    color: var(--color-bg);
    padding: 3rem 0 2rem;
}

.footer-container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.footer-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-bottom: 2rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-primary);
    font-size: 1.25rem;
    font-weight: 700;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1.5rem;
    align-items: center;
}

.footer-link {
    font-family: var(--font-secondary);
    font-size: 0.875rem;
    color: rgba(255, 255, 255, 0.7);
    transition: color var(--duration-fast);
}

.footer-link:hover {
    color: rgba(255, 255, 255, 1);
}

.footer-socials {
    display: flex;
    gap: 1rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: 50%;
    transition: background var(--duration-fast), border-color var(--duration-fast), transform var(--duration-fast);
}

.social-link:hover {
    background: rgba(255,255,255,0.1);
    border-color: rgba(255,255,255,0.3);
    transform: translateY(-2px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    padding-top: 2rem;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
}

/* ============================================
   Case Study Extended Narrative
   ============================================ */

.case-article {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 var(--container-padding);
}

.case-section {
    margin-bottom: 6rem;
}

.case-section-title {
    font-size: clamp(2rem, 5vw, 3rem);
    margin-bottom: 1.5rem;
    font-weight: 500;
}

.case-text {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--color-text-secondary);
    margin-bottom: 2rem;
    max-width: 800px;
}

.case-feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.case-feature-card {
    background: var(--color-surface);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
    border: 1px solid var(--color-border);
    transition: transform 0.3s ease;
}

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

.feature-card-icon {
    width: 48px;
    height: 48px;
    background: var(--color-bg-alt);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.feature-card-title {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

/* ============================================
   Case Study Device Mockups
   ============================================ */

.device-showcase {
    display: flex;
    flex-direction: column;
    gap: 4rem;
    margin: 4rem 0;
    align-items: center;
}

/* Base Screen Area */
.mockup-screen {
    width: 100%;
    height: 100%;
    overflow: hidden; /* iframe handles scrolling */
    background: #fff;
}

.mockup-screen iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

/* Desktop Mockup */
.desktop-mockup {
    width: 100%;
    max-width: 1100px;
    height: 700px;
    background: var(--color-surface);
    border-radius: 12px;
    box-shadow: 0 30px 60px rgba(0,0,0,0.12), 0 0 0 1px var(--color-border);
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.desktop-mockup-header {
    height: 40px;
    background: var(--color-bg-alt);
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    padding: 0 1rem;
    gap: 0.5rem;
    flex-shrink: 0;
}

.mac-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}
.mac-dot.red { background-color: #ff5f56; }
.mac-dot.yellow { background-color: #ffbd2e; }
.mac-dot.green { background-color: #27c93f; }

/* Mobile Mockup */
.mobile-mockup-container {
    width: 100%;
    max-width: 320px;
    height: 650px;
    background: #111;
    border-radius: 40px;
    box-shadow: 0 40px 80px rgba(0,0,0,0.2), inset 0 0 0 8px #111, inset 0 0 0 10px #333;
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.mobile-notch {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 140px;
    height: 25px;
    background: #111;
    border-bottom-left-radius: 16px;
    border-bottom-right-radius: 16px;
    z-index: 10;
}

.mobile-mockup-container .mockup-screen {
    background: var(--color-surface);
    border-radius: 32px;
    mask-image: radial-gradient(white, black); /* fixes border-radius clipping */
    -webkit-mask-image: -webkit-radial-gradient(white, black);
}

/* ============================================
   Responsive Design
   ============================================ */

/* --- Tablet --- */
@media (max-width: 1024px) {
    .hero-left-column {
        padding-left: clamp(1rem, 3vw, 3rem);
    }

    .hero-image-wrapper {
        width: clamp(280px, 40vw, 480px);
    }

    .about-grid {
        grid-template-columns: 1fr 1.2fr;
    }

    .projects-grid {
        gap: 1.5rem;
    }

    .services-grid {
        gap: 1.5rem;
    }
}

/* ============================================
   MOBILE — max-width: 768px
   Hero redesign: title → photo → stats
   ============================================ */
@media (max-width: 768px) {
    :root {
        --nav-height: 64px;
        --container-padding: 1.25rem;
    }

    /* ---- Navbar ---- */
    .nav-links,
    .nav-cta {
        display: none;
    }

    .mobile-toggle {
        display: flex;
    }

    .mobile-menu {
        display: block;
    }

    /* ---- Hero: single column, no dead space ---- */
    .hero {
        display: flex;
        flex-direction: column;
        align-items: stretch;
        height: auto;
        min-height: 100svh;           /* fill the screen, no more */
        padding: 0;
        overflow: hidden;
        background: var(--color-bg);
    }

    /* hide decorative background word */
    .hero-bg-text,
    .hero-sidebar-text,
    .hero-year,
    .hero-scroll {
        display: none;
    }

    /*
     * display:contents makes the children of hero-left-column
     * act as direct children of .hero, so order works across all items
     */
    .hero-left-column {
        display: contents;
    }

    /* Content block with the title — first element */
    .hero-content {
        order: 1;
        padding: calc(var(--nav-height) + 1.5rem) var(--container-padding) 1.25rem;
    }

    .hero-hello {
        font-size: clamp(4.5rem, 22vw, 8rem);
        font-weight: 300;
        letter-spacing: -0.04em;
        line-height: 0.9;
    }

    .hero-subtitle {
        font-size: 0.9rem;
        margin-top: 1rem;
        color: var(--color-text-secondary);
    }

    /* Stats row — rendered BELOW photo */
    .hero-stats {
        display: flex;
        flex-direction: row;
        gap: 2rem;
        order: 3;
        padding: 1.5rem var(--container-padding) 2rem;
        background: var(--color-bg);
        margin-bottom: 0;
    }

    /* Photo — full width, flush, no gaps */
    .hero-image-wrapper {
        order: 2;
        width: 100%;
        max-width: 100%;
        margin: 0;
        justify-self: unset;
        align-self: unset;
        flex-shrink: 0;
    }

    .hero-image img {
        width: 100%;
        height: auto;
        max-height: 60svh;
        object-fit: cover;
        object-position: top center;
        display: block;
        filter: grayscale(100%) contrast(1.05);
    }

    /* Stats typography */
    .stat-number,
    .stat-plus {
        font-size: 2rem;
        font-weight: 300;
    }

    .stat-label {
        font-size: 0.72rem;
        margin-top: 0.2rem;
    }

    /* ---- About ---- */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-code-block pre {
        font-size: 0.78rem;
    }

    .about-experience-badge {
        right: 0.75rem;
        bottom: -0.75rem;
        padding: 0.875rem;
    }

    .badge-years {
        font-size: 1.5rem;
    }

    .about-intro {
        font-size: 1.05rem;
    }

    .skills-grid {
        grid-template-columns: 1fr 1fr;
        gap: 0.75rem;
    }

    .skill-item {
        padding: 0.75rem;
        font-size: 0.8rem;
    }

    /* ---- Section headers ---- */
    .section {
        padding: 4rem 0;
    }

    .section-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    /* ---- Services ---- */
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }

    .service-card {
        padding: 1.75rem;
    }

    /* ---- Projects ---- */
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .project-card-content {
        padding: 1.25rem;
    }

    /* ---- Contact ---- */
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }

    .contact-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .form-submit {
        width: 100%;
        justify-content: center;
    }

    /* ---- Footer ---- */
    .footer-top {
        flex-direction: column;
        gap: 1.25rem;
        text-align: center;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
        text-align: center;
    }

    /* ---- Marquee ---- */
    .marquee-item {
        font-size: 0.85rem;
    }
}

/* ============================================
   MOBILE SMALL — max-width: 480px
   ============================================ */
@media (max-width: 480px) {
    .hero-hello {
        font-size: clamp(4rem, 20vw, 6rem);
    }

    .hero-image img {
        max-height: 55svh;
    }

    .hero-stats {
        gap: 2.5rem;
    }

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

    .section-title {
        font-size: clamp(1.8rem, 9vw, 2.5rem);
    }

    .contact-title {
        font-size: clamp(1.8rem, 9vw, 2.5rem);
    }

    .form-submit {
        width: 100%;
    }
}

/* --- Reduced motion --- */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}

/* ============================================
   FEATURED PROJECTS SECTION
   ============================================ */

.featured-projects {
    background: var(--color-bg);
}

/* 2-column grid: first card is tall/wide, others fill in */
.fp-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1.5rem;
    margin-bottom: 4rem;
}

/* First card spans full height on the left — large hero card */
.fp-card {
    display: block;
    border-radius: 20px;
    overflow: hidden;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    text-decoration: none;
    color: inherit;
    transition: transform 0.45s var(--ease-out), box-shadow 0.45s var(--ease-out), border-color 0.3s;
    position: relative;
}

.fp-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.08);
    border-color: transparent;
}

/* Image container */
.fp-image {
    position: relative;
    overflow: hidden;
    height: 280px;
    background: var(--color-bg-alt);
}

.fp-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    display: block;
    transition: transform 0.7s var(--ease-out);
}

.fp-card:hover .fp-image img {
    transform: scale(1.04);
}

/* Hover overlay */
.fp-overlay {
    position: absolute;
    inset: 0;
    background: rgba(26, 26, 26, 0.75);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.35s var(--ease-out);
    backdrop-filter: blur(4px);
}

.fp-card:hover .fp-overlay {
    opacity: 1;
}

.fp-view {
    font-family: var(--font-secondary);
    font-size: 0.875rem;
    font-weight: 600;
    color: #fff;
    letter-spacing: 0.05em;
    padding: 0.75rem 1.75rem;
    border: 1px solid rgba(255, 255, 255, 0.4);
    border-radius: 100px;
    transition: background 0.25s, border-color 0.25s;
}

.fp-card:hover .fp-view {
    background: rgba(255, 255, 255, 0.15);
    border-color: rgba(255, 255, 255, 0.7);
}

/* Card text content */
.fp-info {
    padding: 1.75rem 2rem 2rem;
}

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

.fp-tags span {
    font-family: var(--font-secondary);
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    padding: 0.25rem 0.875rem;
    border: 1px solid var(--color-border);
    border-radius: 100px;
    background: var(--color-bg-alt);
    letter-spacing: 0.02em;
}

.fp-title {
    font-family: var(--font-primary);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 0.625rem;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.fp-desc {
    font-family: var(--font-secondary);
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* CTA — View All button */
.fp-cta {
    display: flex;
    justify-content: center;
    margin-top: 1rem;
}

.fp-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    font-family: var(--font-secondary);
    font-size: 0.9375rem;
    font-weight: 600;
    color: var(--color-text);
    padding: 1rem 2.5rem;
    border: 1.5px solid var(--color-text);
    border-radius: 100px;
    transition: background var(--duration-fast), color var(--duration-fast), transform var(--duration-fast), box-shadow var(--duration-fast);
    text-decoration: none;
    letter-spacing: 0.01em;
}

.fp-btn:hover {
    background: var(--color-text);
    color: var(--color-bg);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(26, 26, 26, 0.2);
}

.fp-btn svg {
    transition: transform 0.3s var(--ease-spring);
}

.fp-btn:hover svg {
    transform: translate(3px, -3px);
}

/* Responsive */
@media (max-width: 900px) {
    .fp-grid {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }

    .fp-image {
        height: 240px;
    }

    .fp-info {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .fp-image {
        height: 200px;
    }

    .fp-title {
        font-size: 1.2rem;
    }

    .fp-btn {
        width: 100%;
        justify-content: center;
        padding: 1rem 1.5rem;
    }
}


/* ============================================
   SKILLS SECTION
   ============================================ */

.skills-section {
    background: var(--color-bg-alt);
}

/* Three-column category grid */
.skills-cats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
}

/* Individual category card */
.skills-cat {
    background: var(--color-surface);
    border-radius: 20px;
    padding: 2rem;
    border: 1px solid var(--color-border);
    transition: transform var(--duration-normal) var(--ease-out),
                box-shadow var(--duration-normal) var(--ease-out);
}

.skills-cat:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.06);
}

.skills-cat-label {
    display: inline-block;
    font-family: var(--font-secondary);
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
    padding: 0.35rem 0.85rem;
    background: var(--color-bg-alt);
    border-radius: 100px;
    border: 1px solid var(--color-border);
}

/* Stack of skill pill rows */
.skills-pills {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

/* Single skill row */
.skill-pill {
    display: grid;
    grid-template-columns: 40px 1fr auto;
    align-items: center;
    gap: 0.875rem;
    padding: 0.875rem 1rem;
    background: var(--color-bg-alt);
    border-radius: 12px;
    border: 1px solid transparent;
    transition: border-color var(--duration-fast),
                background var(--duration-fast),
                transform var(--duration-fast) var(--ease-out);
    cursor: default;
}

.skill-pill:hover {
    background: var(--color-surface);
    border-color: var(--color-border);
    transform: translateX(4px);
}

/* Icon wrapper */
.skill-pill-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-surface);
    border-radius: 10px;
    border: 1px solid var(--color-border);
    flex-shrink: 0;
    transition: background var(--duration-fast), border-color var(--duration-fast);
}

.skill-pill:hover .skill-pill-icon {
    background: var(--color-text);
    border-color: var(--color-text);
    color: var(--color-bg);
}

.skill-pill-icon svg {
    display: block;
    transition: color var(--duration-fast);
}

/* Skill name */
.skill-pill > span {
    font-family: var(--font-secondary);
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Progress bar track */
.skill-pill-bar {
    width: 72px;
    height: 4px;
    background: var(--color-border);
    border-radius: 100px;
    overflow: hidden;
    flex-shrink: 0;
}

/* Animated fill — triggered when .visible is added by IntersectionObserver */
.skill-pill-fill {
    height: 100%;
    width: 0%;
    background: var(--color-text);
    border-radius: 100px;
    transition: width 1.1s var(--ease-out);
}

/* Fire animation once category card is visible */
.skills-cat.visible .skill-pill-fill {
    width: var(--pct);
}

/* Stagger bar animations inside each card */
.skills-cat.visible .skill-pill:nth-child(1) .skill-pill-fill { transition-delay: 0.1s; }
.skills-cat.visible .skill-pill:nth-child(2) .skill-pill-fill { transition-delay: 0.25s; }
.skills-cat.visible .skill-pill:nth-child(3) .skill-pill-fill { transition-delay: 0.4s; }
.skills-cat.visible .skill-pill:nth-child(4) .skill-pill-fill { transition-delay: 0.55s; }

/* ── Responsive ── */
@media (max-width: 1024px) {
    .skills-cats {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 640px) {
    .skills-cats {
        grid-template-columns: 1fr;
    }

    .skill-pill {
        grid-template-columns: 36px 1fr auto;
    }

    .skill-pill-bar {
        width: 54px;
    }
}