:root {
    --color-bg: #ffffff;
    --color-dark: #000000;
    --color-gray: #666666;
    --color-light-gray: #f5f5f5;
    --color-accent: #ff0000;
    --spacing-xs: 0.375rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1.25rem;
    --spacing-lg: 2.5rem;
    --spacing-xl: 4rem;
    --border-width: 2px;
    --border-style: solid var(--color-dark);
    --border-radius: 0px;
    --shadow-sm: 2px 2px 0 var(--color-dark);
    --shadow-md: 4px 4px 0 var(--color-dark);
    --shadow-lg: 6px 6px 0 var(--color-dark);
    --shadow-hover: 8px 8px 0 var(--color-dark);
}

body.colorful-mode {
    --color-primary: #068AFC;
    --color-secondary: #FFB83F;
    --color-tertiary: #DF584D;
    --color-quaternary: #E15E9E;
    --color-bg: #fffef8;
}

body.colorful-mode .card {
    border-color: var(--color-primary);
    box-shadow: 3px 3px 0 var(--color-primary);
}

body.colorful-mode .card:nth-child(4n+1) {
    border-color: var(--color-primary);
    box-shadow: 3px 3px 0 var(--color-primary);
}

body.colorful-mode .card:nth-child(4n+2) {
    border-color: var(--color-secondary);
    box-shadow: 3px 3px 0 var(--color-secondary);
}

body.colorful-mode .card:nth-child(4n+3) {
    border-color: var(--color-quaternary);
    box-shadow: 3px 3px 0 var(--color-quaternary);
}

body.colorful-mode .card:nth-child(4n) {
    border-color: var(--color-tertiary);
    box-shadow: 3px 3px 0 var(--color-tertiary);
}

body.colorful-mode .nav-btn {
    border-color: var(--color-primary);
}

body.colorful-mode .nav-btn:hover,
body.colorful-mode .nav-btn.active {
    background: var(--color-primary);
    color: white;
}

body.colorful-mode .section-title {
    background: linear-gradient(120deg, var(--color-secondary) 0%, var(--color-secondary) 100%);
}

body.colorful-mode .job-period {
    border-color: var(--color-tertiary);
}

body.colorful-mode .header-profile-image {
    border-color: var(--color-primary);
}

body.colorful-mode .fixed-header {
    border-bottom-color: var(--color-primary);
}

body.colorful-mode .fixed-footer {
    border-top-color: #FEB93F;
    background: #FEB93F;
}

body.colorful-mode .fixed-footer p,
body.colorful-mode .footer-link {
    color: var(--color-dark);
}

body.colorful-mode .footer-link:hover {
    color: var(--color-primary);
}

body.colorful-mode .header-name {
    color: #DF584D;
}

body.colorful-mode .hamburger span {
    background: var(--color-primary);
}

body.colorful-mode .background-subtitle {
    background: linear-gradient(120deg, #E15E9E 0%, #E15E9E 100%);
}

body.colorful-mode .cert-item,
body.colorful-mode .skill-badge,
body.colorful-mode .project-card,
body.colorful-mode .education-card {
    border-color: var(--color-primary);
}

body.colorful-mode .cert-item:nth-child(4n+1),
body.colorful-mode .skill-badge:nth-child(4n+1) {
    border-color: var(--color-primary);
}

body.colorful-mode .cert-item:nth-child(4n+2),
body.colorful-mode .skill-badge:nth-child(4n+2) {
    border-color: var(--color-secondary);
}

body.colorful-mode .cert-item:nth-child(4n+3),
body.colorful-mode .skill-badge:nth-child(4n+3) {
    border-color: var(--color-quaternary);
}

body.colorful-mode .cert-item:nth-child(4n),
body.colorful-mode .skill-badge:nth-child(4n) {
    border-color: var(--color-tertiary);
}

body.colorful-mode input,
body.colorful-mode textarea,
body.colorful-mode .btn-submit {
    border-color: var(--color-primary);
}

body.colorful-mode input:focus,
body.colorful-mode textarea:focus {
    border-bottom-color: var(--color-secondary);
}

body.colorful-mode .btn-submit {
    background: var(--color-primary);
    color: white;
}

body.colorful-mode .btn-submit:hover {
    background: var(--color-secondary);
    border-color: var(--color-secondary);
}

body.colorful-mode .hero-name {
    color: var(--color-primary);
}

body.colorful-mode .hero-title {
    color: var(--color-tertiary);
}

body.colorful-mode .hero-link,
body.colorful-mode .contact-link {
    color: var(--color-dark);
    border-color: var(--color-primary);
}

body.colorful-mode .hero-link:hover,
body.colorful-mode .contact-link:hover {
    background: var(--color-primary);
    color: white;
}

body.colorful-mode .profile-image {
    border-color: var(--color-secondary);
    box-shadow: 4px 4px 0 var(--color-secondary);
}

body.colorful-mode .contact-popup {
    background: var(--color-bg);
    border-color: var(--color-primary);
}

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

html {
    scroll-behavior: smooth;
    overflow-x: hidden;
}

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Fira Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', sans-serif;
    background-color: var(--color-bg);
    background-image: 
        repeating-linear-gradient(0deg, transparent, transparent 19px, rgba(0, 0, 0, 0.03) 19px, rgba(0, 0, 0, 0.03) 20px),
        repeating-linear-gradient(90deg, transparent, transparent 19px, rgba(0, 0, 0, 0.03) 19px, rgba(0, 0, 0, 0.03) 20px);
    color: var(--color-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

h1, h2, h3, .hero-name, .header-name, .section-title, .skill-category, .cert-name, .degree-name, .school-name, .job-title {
    font-family: 'Fira Code', 'Courier New', 'Courier', monospace;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 900;
    line-height: 1.2;
}

h1 {
    font-size: clamp(2rem, 6vw, 3.5rem);
    margin-bottom: var(--spacing-sm);
}

h2 {
    font-size: clamp(1.5rem, 4vw, 2.25rem);
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

h3 {
    font-size: clamp(0.95rem, 2.5vw, 1.2rem);
    margin-bottom: var(--spacing-xs);
}

p {
    font-size: 0.95rem;
    line-height: 1.6;
    color: var(--color-gray);
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.container::after {
    content: '';
    display: table;
    clear: both;
}

.section {
    padding: var(--spacing-xl) 0;
    position: relative;
}

.section-alt {
    background-color: rgba(245, 245, 245, 0.5);
}

.section-title {
    text-align: right;
    position: relative;
    display: inline-block;
    float: right;
    padding: 0.25em 0.5em;
    background: linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, 0.15) 40%, rgba(0, 0, 0, 0.15) 85%, transparent 85%);
    border: none;
    margin-bottom: var(--spacing-lg);
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    transform: translateX(-4px) rotate(-1deg);
}

.section-title::after {
    content: '';
    display: block;
    clear: both;
}

.section-title:hover {
    background: linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, 0.25) 40%, rgba(0, 0, 0, 0.25) 85%, transparent 85%);
    transform: translateX(-8px) rotate(-2deg);
}

.experience-list,
.skills-grid,
.cert-grid,
.projects-grid,
.education-card,
.madlib-form {
    clear: both;
    margin-top: var(--spacing-md);
}

.fixed-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--color-bg);
    border-bottom: var(--border-width) var(--border-style);
    padding: var(--spacing-sm) 0;
    z-index: 100;
    transform: translateY(-100%);
    transition: transform 0.3s ease;
}

.fixed-header.visible {
    transform: translateY(0);
}

.fixed-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.header-left {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.profile-flip-container {
    width: 32px;
    height: 32px;
    perspective: 1000px;
    cursor: pointer;
}

.profile-flip-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.profile-flip-container.flipped .profile-flip-inner {
    transform: rotateY(180deg);
}

.header-profile-image {
    width: 32px;
    height: 32px;
    object-fit: cover;
    object-position: center;
    border: 2px solid var(--color-dark);
    background: var(--color-bg);
    backface-visibility: hidden;
    position: absolute;
    top: 0;
    left: 0;
}

.profile-front {
    transform: rotateY(0deg);
}

.profile-back {
    transform: rotateY(180deg);
}

.profile-flip-container:hover .profile-flip-inner {
    transform: scale(1.1) rotate(-2deg);
}

.profile-flip-container.flipped:hover .profile-flip-inner {
    transform: rotateY(180deg) scale(1.1) rotate(-2deg);
}

.profile-flip-container:hover .header-profile-image {
    box-shadow: var(--shadow-sm);
}

.profile-emoji {
    position: absolute;
    font-size: 1.5rem;
    pointer-events: none;
    animation: float-emoji 2s ease-out forwards;
    opacity: 0;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
}

@keyframes float-emoji {
    0% {
        opacity: 1;
        transform: translate(-50%, -50%) rotate(0deg) scale(0);
    }
    20% {
        opacity: 1;
        transform: translate(calc(-50% + var(--tx)), calc(-50% + var(--ty))) rotate(var(--rotation)) scale(1);
    }
    100% {
        opacity: 0;
        transform: translate(calc(-50% + var(--tx) * 2), calc(-50% + var(--ty) * 2)) rotate(calc(var(--rotation) * 2)) scale(0.5);
    }
}

.header-name {
    font-family: 'Fira Code', 'Courier New', 'Courier', monospace;
    font-size: 1.5rem;
    font-weight: 900;
    margin: 0;
}

.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-around;
    width: 30px;
    height: 30px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 0;
    z-index: 101;
}

.hamburger span {
    width: 30px;
    height: 3px;
    background: var(--color-dark);
    border-radius: 0px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.hamburger.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

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

.hamburger.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

.header-nav {
    display: flex;
    gap: var(--spacing-sm);
}

.nav-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: transparent;
    border: var(--border-width) var(--border-style);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    cursor: pointer;
    transition: all 0.2s ease;
}

.nav-btn:hover,
.nav-btn.active {
    background: var(--color-dark);
    color: var(--color-bg);
}

.main-content {
    min-height: 100vh;
    padding-bottom: 80px;
}

.main-content #home {
    padding-bottom: 0;
}

.content-section {
    display: none;
    min-height: calc(100vh - 140px);
    padding: var(--spacing-xl) 0;
    padding-top: 100px;
}

.content-section.active {
    display: block;
}

.content-section#home {
    height: 100vh;
    max-height: 100vh;
    padding: 0;
    margin: 0;
    overflow: hidden;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
}

.hero-container {
    height: 100vh;
    width: 100vw;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    background: var(--color-bg);
    padding: 2rem 1rem;
    overflow: hidden;
    transform: translateY(-5vh);
    box-sizing: border-box;
    margin: 0;
}

.hero-name {
    font-weight: normal;
    letter-spacing: normal;
    margin-bottom: var(--spacing-sm);
    font-size: clamp(3.5rem, 10vw, 7rem);
}

.hero-header {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.hero-title {
    font-family: 'Fira Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', sans-serif;
    font-size: clamp(1.2rem, 3.5vw, 1.8rem);
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: var(--spacing-md);
    letter-spacing: 0.05em;
}

.blurred-email {
    filter: blur(4px);
    transition: filter 0.3s ease;
    user-select: none;
}

.blurred-email:hover {
    filter: blur(0px);
}

.hero-profile {
    margin-bottom: var(--spacing-md);
}

.profile-image {
    width: 120px;
    height: 120px;
    object-position: center;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    box-shadow: var(--shadow-sm);
    background: var(--color-bg);
    border: 2px solid var(--color-dark);
}

.hero-profile-flip {
    width: 120px;
    height: 120px;
}

.hero-profile-flip .profile-flip-inner {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-profile-flip .profile-image {
    width: 120px;
    height: 120px;
    position: absolute;
    top: 0;
    left: 0;
    backface-visibility: hidden;
}

.hero-profile-flip .profile-front {
    transform: rotateY(0deg);
}

.hero-profile-flip .profile-back {
    transform: rotateY(180deg);
}

.hero-profile-flip:hover .profile-flip-inner {
    transform: scale(1.05) rotate(3deg);
}

.hero-profile-flip.flipped:hover .profile-flip-inner {
    transform: rotateY(180deg) scale(1.05) rotate(3deg);
}

.hero-profile-flip:hover .profile-image {
    box-shadow: var(--shadow-md);
}

.hero-container .header-nav {
    margin-top: var(--spacing-md);
}

.card {
    background: var(--color-bg);
    border: var(--border-width) var(--border-style);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-sm);
    transition: all 0.25s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    height: 100%;
    display: flex;
    flex-direction: column;
    position: relative;
}

.card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, transparent 30%, rgba(0, 0, 0, 0.05) 50%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    border-radius: var(--border-radius);
}

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

.card:hover {
    transform: translateY(-6px) rotate(-1.5deg);
    box-shadow: var(--shadow-lg);
    z-index: 10;
}

.experience-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
    clear: both;
}

.experience-list > .mindbody-stack-container {
    margin-bottom: calc(var(--spacing-md) * -1 + var(--spacing-xs));
}

.experience-card {
    background: var(--color-bg);
    border: var(--border-width) var(--border-style);
    border-radius: var(--border-radius);
    padding: var(--spacing-sm) var(--spacing-md);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: row;
    align-items: center;
    width: 100%;
    height: auto;
    min-height: 60px;
    position: relative;
    transition: all 0.25s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    margin-bottom: 0;
}

.experience-content {
    flex: 1;
    position: relative;
    padding-right: 200px;
}

.experience-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, transparent 30%, rgba(0, 0, 0, 0.05) 50%, transparent 70%);
    opacity: 0;
    transition: opacity 0.3s ease;
    pointer-events: none;
    border-radius: var(--border-radius);
}

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

.experience-card:hover {
    transform: translateY(-2px) rotate(-0.2deg) !important;
    box-shadow: var(--shadow-md) !important;
    z-index: 10 !important;
}

.experience-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex: 1;
    margin-bottom: 0;
}

.experience-content {
    flex: 1;
}

.company-logo {
    width: 56px;
    height: 56px;
    object-fit: contain;
    border-radius: 0px;
    background: white;
    padding: 8px;
    border: 2px solid var(--color-dark);
    flex-shrink: 0;
    transition: transform 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.experience-card:hover .company-logo {
    transform: rotate(5deg) scale(1.1);
}

.mindbody-logo {
    background: #B2FFDC !important;
}

.stackadapt-logo {
    background: #DBF1FF !important;
}

.vic-logo {
    background: white !important;
}

.crossfit-logo {
    background: #000000 !important;
    object-fit: contain !important;
    object-position: center !important;
}

.company-name {
    font-family: 'Fira Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-dark);
    margin: 0 0 var(--spacing-xs) 0;
    line-height: 1.3;
}

.job-title {
    font-family: 'Fira Code', 'Courier New', 'Courier', monospace;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-dark);
    margin: 0 0 var(--spacing-xs) 0;
}

.job-description {
    font-family: 'Fira Code', 'Courier New', 'Courier', monospace;
    font-size: 0.75rem;
    font-weight: 400;
    color: var(--color-gray);
    margin: 0;
    line-height: 1.3;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.job-period {
    font-family: 'Fira Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-dark);
    background: var(--color-light-gray);
    padding: 0.25rem 0.5rem;
    border-radius: 0px;
    display: inline-block;
    margin-top: 0;
    margin-left: 0;
    flex-shrink: 0;
    transition: all 0.2s ease;
    cursor: pointer;
    position: absolute;
    right: 0;
    top: 0;
    transform: translateY(0);
}

.experience-card:hover .job-period {
    background: var(--color-dark);
    color: var(--color-bg);
    transform: rotate(-2deg);
}


/* Mindbody Stacked Cards */
.mindbody-stack-container {
    position: relative;
    margin: var(--spacing-xs) 0;
}

/* Show combined date when stacked (non-hover) - handled by JS */
.mindbody-stack-container .mindbody-card:nth-child(2) .job-period,
.mindbody-stack-container .mindbody-card:nth-child(3) .job-period {
    opacity: 0;
    pointer-events: none;
}

.mindbody-stack-container:hover .mindbody-card:nth-child(2) .job-period,
.mindbody-stack-container:hover .mindbody-card:nth-child(3) .job-period {
    opacity: 1;
    pointer-events: auto;
}

.mindbody-card {
    position: relative;
    width: 100%;
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    transform-origin: left center;
}

/* Default stacked state - cards offset to show stack effect */
.mindbody-card:nth-child(1) {
    z-index: 3;
    transform: translateX(0px) rotate(0deg);
    margin-bottom: 0;
}

.mindbody-card:nth-child(2) {
    z-index: 2;
    transform: translateX(-6px) translateY(-1px) rotate(0.7deg);
    margin-top: -100px;
    margin-bottom: 0;
}

.mindbody-card:nth-child(3) {
    z-index: 1;
    transform: translateX(7px) translateY(-1px) rotate(-1deg);
    margin-top: -97px;
    margin-bottom: 0;
}

/* Hover effect to slide out and reveal all cards */
.mindbody-stack-container:hover .mindbody-card:nth-child(1) {
    transform: translateX(0px) rotate(0deg);
    margin-bottom: var(--spacing-xs);
}

.mindbody-stack-container:hover .mindbody-card:nth-child(2) {
    transform: translateX(0px) rotate(0deg);
    margin-top: 0;
    margin-bottom: var(--spacing-xs);
}

.mindbody-stack-container:hover .mindbody-card:nth-child(3) {
    transform: translateX(0px) rotate(0deg);
    margin-top: 0;
    margin-bottom: 0;
}

/* Individual card hover within the stack */
.mindbody-card:hover {
    transform: translateY(-4px) rotate(-0.5deg) !important;
    box-shadow: var(--shadow-lg) !important;
    z-index: 10 !important;
}

.job-location {
    font-family: 'Fira Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 0.8rem;
    color: var(--color-gray);
    margin-top: 0.25rem;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: var(--spacing-md);
    clear: both;
    margin-top: var(--spacing-md);
}

.project-card {
    padding: var(--spacing-md);
    cursor: pointer;
    text-decoration: none;
    color: inherit;
}

.project-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
}

.project-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-dark);
}

.project-lang {
    font-size: 0.75rem;
    font-weight: 600;
    color: var(--color-dark);
    background: var(--color-light-gray);
    padding: 0.25rem 0.5rem;
    border-radius: var(--border-radius);
    transition: all 0.2s ease;
    cursor: pointer;
}

.project-card:hover .project-lang {
    background: var(--color-dark);
    color: var(--color-bg);
    transform: rotate(-2deg);
}

.project-description {
    font-family: 'Fira Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 0.9rem;
    line-height: 1.6;
    color: var(--color-gray);
}

.background-section {
    margin-bottom: var(--spacing-xl);
    clear: both;
}

.background-subtitle {
    font-family: 'Courier New', 'Courier', monospace;
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    background: linear-gradient(180deg, transparent 40%, rgba(0, 0, 0, 0.15) 40%, rgba(0, 0, 0, 0.15) 85%, transparent 85%);
    display: block;
    padding: 0.25em 0.5em;
    width: fit-content;
    transform: rotate(-0.5deg);
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    clear: both;
}

.chat-placeholder {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--color-gray);
    font-style: italic;
}

.skill-card {
    padding: var(--spacing-md);
}

.skill-category {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: var(--color-dark);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all 0.3s ease;
}

.skill-card:hover .skill-category {
    transform: translateX(5px);
}

.skill-list {
    font-family: 'Fira Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 0.9rem;
    line-height: 1.8;
    color: var(--color-gray);
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-md);
}

.cert-item {
    padding: var(--spacing-md);
    background: var(--color-bg);
    border: var(--border-width) var(--border-style);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.cert-item:hover {
    transform: translateY(-6px) rotate(-1.5deg);
    box-shadow: var(--shadow-lg);
}

.cert-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-dark);
}

.cert-org {
    font-size: 0.85rem;
    color: var(--color-gray);
}

.cert-date {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-dark);
    background: var(--color-light-gray);
    padding: 0.2em 0.5em;
    border-radius: 0px;
    display: inline-block;
    width: fit-content;
    margin-top: 0.25rem;
    transition: all 0.2s ease;
}

.cert-item:hover .cert-date {
    background: var(--color-dark);
    color: var(--color-bg);
    transform: rotate(-2deg);
}

.education-card {
    max-width: none;
    width: 100%;
    margin: 0;
    padding: var(--spacing-lg);
}

.degree-name {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.degree-minor {
    font-family: 'Fira Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 0.95rem;
    color: var(--color-gray);
    margin-bottom: var(--spacing-sm);
}

.school-name {
    font-size: 1rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 0.25rem;
}

.school-location {
    font-family: 'Fira Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 0.9rem;
    color: var(--color-gray);
    margin-bottom: var(--spacing-md);
}

.thesis {
    font-family: 'Fira Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    font-size: 0.9rem;
    color: var(--color-gray);
    font-style: italic;
    padding-top: var(--spacing-sm);
    border-top: 1px solid var(--color-light-gray);
}

.contact-wrapper {
    max-width: 750px;
    margin: 0 auto;
}

.contact-form {
    background: var(--color-bg);
    padding: var(--spacing-lg);
    border: var(--border-width) var(--border-style);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
}

.contact-form:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.madlib-form {
    padding: var(--spacing-xl) var(--spacing-lg);
}

.madlib-text {
    margin-bottom: var(--spacing-lg);
    font-family: 'Courier New', 'Courier', monospace;
    font-size: 1.15rem;
    line-height: 2;
    color: var(--color-dark);
}

.madlib-line {
    margin-bottom: 0;
    display: inline;
}

.madlib-static {
    color: var(--color-dark);
    font-weight: 400;
}

.madlib-input,
.madlib-textarea {
    display: inline;
    padding: 0;
    margin: 0 2px;
    border: none !important;
    border-bottom: 1px solid rgba(0, 0, 0, 0.2) !important;
    background: transparent;
    font-family: 'Courier New', 'Courier', monospace;
    font-size: 1.15rem;
    font-weight: 400;
    color: var(--color-dark);
    transition: all 0.2s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    vertical-align: baseline;
    outline: none !important;
    box-shadow: none !important;
}

.madlib-input {
    width: auto;
    min-width: 120px;
}

.madlib-input[type="email"] {
    min-width: 180px;
}

.madlib-input:hover,
.madlib-textarea:hover {
    border-bottom-color: rgba(0, 0, 0, 0.4) !important;
}

.madlib-input:focus,
.madlib-textarea:focus {
    outline: none !important;
    border: none !important;
    border-bottom: 2px solid var(--color-dark) !important;
    background: rgba(0, 0, 0, 0.03);
    box-shadow: none !important;
    transform: translateY(-1px);
}

.madlib-input::placeholder,
.madlib-textarea::placeholder {
    color: rgba(0, 0, 0, 0.25);
    font-style: italic;
    font-weight: 300;
}

.madlib-textarea {
    display: inline;
    width: auto;
    min-width: 250px;
    resize: none;
    margin: 0 2px;
    padding: 0;
    line-height: inherit;
    overflow: hidden;
}

.btn-submit {
    width: 100%;
    padding: var(--spacing-md);
    background: var(--color-dark);
    color: var(--color-bg);
    border: var(--border-width) var(--border-style);
    border-radius: var(--border-radius);
    font-family: inherit;
    font-size: 1rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    transition: all 0.2s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

.btn-submit:hover {
    transform: translateY(-4px) rotate(-1deg);
    box-shadow: var(--shadow-lg);
    background: var(--color-bg);
    color: var(--color-dark);
}

.btn-submit:active {
    transform: translateY(0) rotate(0deg);
    box-shadow: var(--shadow-sm);
}

.fixed-footer {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-dark);
    color: var(--color-bg);
    text-align: center;
    padding: var(--spacing-md);
    border-top: var(--border-width) var(--border-style);
    z-index: 100;
    cursor: pointer;
    transition: all 0.3s ease;
}

.contact-popup {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--color-bg);
    border: var(--border-width) var(--border-style);
    border-radius: var(--border-radius);
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    transform: translateX(-50%) translateY(10px);
    min-width: 200px;
    margin-bottom: var(--spacing-xs);
}

.fixed-footer:hover .contact-popup {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.contact-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
}

.contact-link {
    color: var(--color-dark);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.contact-link:hover {
    color: var(--color-gray);
    transform: translateY(-1px);
}

.contact-separator {
    color: var(--color-gray);
    font-size: 0.8rem;
}

.fixed-footer p {
    margin: 0;
    color: var(--color-bg);
    font-size: 0.85rem;
}

.footer-link {
    color: var(--color-bg);
    text-decoration: none;
    transition: all 0.2s ease;
}

.footer-link:hover {
    transform: translateY(-1px);
    text-shadow: 0 2px 4px rgba(255, 255, 255, 0.3);
}

@media (max-width: 768px) {
    :root {
        --spacing-lg: 2rem;
        --spacing-xl: 3rem;
    }
    
    .fixed-header .container {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        position: relative;
    }
    
    .hamburger {
        display: flex;
    }
    
    .fixed-header .header-nav {
        position: absolute;
        top: 145%;
        left: 0;
        right: 0;
        background: var(--color-bg);
        border-top: var(--border-width) var(--border-style);
        flex-direction: column;
        gap: 0;
        padding: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease, padding 0.3s ease;
    }
    
    .fixed-header .header-nav.active {
        max-height: 400px;
        padding: var(--spacing-sm) 0;
    }
    
    .fixed-header .nav-btn {
        font-size: 0.9rem;
        padding: var(--spacing-sm) var(--spacing-md);
        border: none;
        border-bottom: 1px solid rgba(0, 0, 0, 0.1);
        border-radius: 0;
        text-align: left;
        width: 100%;
    }
    
    .fixed-header .nav-btn:last-child {
        border-bottom: none;
    }
    
    .hero-nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--spacing-xs);
    }
    
    .hero-nav .nav-btn {
        font-size: 0.75rem;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .hero-container {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .hero-links {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .separator {
        display: none;
    }
    
    
    .section-title {
        float: none;
        display: block;
        text-align: left;
        margin-bottom: var(--spacing-md);
    }
    
    .experience-card {
        flex-direction: column;
    }
    
    .experience-header {
        flex-direction: row;
        align-items: flex-start;
        width: 100%;
        margin-bottom: 0;
    }
    
    .experience-content {
        padding-right: 0;
    }
    
    .experience-list {
        gap: var(--spacing-md);
    }
    
    .experience-list > .mindbody-stack-container {
        margin-bottom: 0;
    }
    
    .job-period {
        position: static;
        transform: none;
        align-self: flex-start;
        white-space: normal;
        text-align: left;
        line-height: 1.4;
        max-width: 100%;
        margin-left: 0;
        margin-top: var(--spacing-xs);
        margin-bottom: 0;
        display: block;
    }
    
    .experience-card:hover .job-period {
        transform: rotate(-2deg);
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .cert-grid {
        grid-template-columns: 1fr;
    }
    
    /* Unstack Mindbody cards on mobile with consistent spacing */
    .mindbody-stack-container {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-md);
    }
    
    .mindbody-card:nth-child(1) {
        transform: translateX(0px) rotate(0deg);
        margin-bottom: 0;
        margin-top: 0;
    }
    
    .mindbody-card:nth-child(2) {
        transform: translateX(0px) rotate(0deg);
        margin-top: 0;
        margin-bottom: 0;
    }
    
    .mindbody-card:nth-child(3) {
        transform: translateX(0px) rotate(0deg);
        margin-top: 0;
        margin-bottom: 0;
    }
    
    /* Show all job periods on mobile */
    .mindbody-stack-container .mindbody-card:nth-child(2) .job-period,
    .mindbody-stack-container .mindbody-card:nth-child(3) .job-period {
        opacity: 1;
        pointer-events: auto;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }
    
    .hero {
        min-height: 70vh;
    }
    
    .company-logo {
        width: 48px;
        height: 48px;
    }
    
    .madlib-text {
        font-size: 1rem;
        line-height: 1.8;
    }
    
    .madlib-input,
    .madlib-textarea {
        font-size: 1rem;
        min-width: 100px;
    }
    
    .madlib-input[type="email"] {
        min-width: 150px;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}