:root {
    /* Color Palette */
    --color-apricot: #f2e2df;
    /* --color-chartreuse: #52b1b1; */
    /* --color-chartreuse: #9BAE61;
    --color-vista-blue: #6ed4d4;
    --color-tomato: #e8725a; */

    /* --color-chartreuse: #98aa6d;
    --color-vista-blue: #93b3bb;
    --color-tomato: #d1745d;
    --color-sunset: #ddab63;
    --color-smoke: #e5decf; */

    --color-chartreuse: #E6EB9A;
    --color-vista-blue: #5B7EC0;
    --color-tomato: #F0521E;
    --color-sunset: #E8A820;
    --color-smoke: #e5decf;

    --bg-color: #faf7f2;
    --text-color: #1A1A1A;
    --surface-color: transparent;
    --border-color: rgba(26, 26, 26, 0.15);

    --font-primary: 'Funnel Sans', sans-serif;
    --font-secondary: 'Funnel Display', sans-serif;
    --font-serif: 'Funnel Sans', sans-serif;

    --transition-smooth: 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-fast: 0.3s ease;
}

.material-symbols-outlined {
    font-variation-settings:
        'FILL' 0,
        'wght' 400,
        'GRAD' 0,
        'opsz' 22
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-color);
    color: var(--text-color);
    font-family: var(--font-primary);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* Typography */
h1,
h2,
h3,
.logo {
    font-family: var(--font-primary);
    font-weight: 400;
    line-height: 1.1;
    letter-spacing: -0.04em;
}

h1 {
    font-size: clamp(3rem, 7vw, 6rem);
    max-width: 900px;
}

h2 {
    font-size: clamp(2rem, 4vw, 3.5rem);
    margin-bottom: 2rem;
    letter-spacing: -0.03em;
}

h3 {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    font-weight: 500;
    letter-spacing: -0.02em;
}

p {
    font-size: 1.1rem;
    color: rgba(26, 26, 26, 0.75);
}

.section-title {
    margin-bottom: 1.5rem;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 500;
    color: var(--text-color);
}

.large-text {
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 400;
    margin-bottom: 2rem;
    line-height: 1.4;
    letter-spacing: -0.02em;
    color: var(--text-color);
}

/* Highlights */
.highlight-orange {
    color: var(--color-tomato);
    font-style: italic;
    background-color: transparent;
    padding: 0;
}

.highlight-green {
    color: var(--color-chartreuse);
    font-style: italic;
    background-color: transparent;
    padding: 0;
}

.highlight-blue {
    color: var(--color-vista-blue);
    font-style: italic;
    background-color: transparent;
    padding: 0;
}

.font-serif {
    font-family: var(--font-serif);
}

.italic {
    font-style: italic;
}

a {
    color: inherit;
    text-decoration: none;
    border-radius: 2px;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 1.5rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 100;
    background: var(--bg-color);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-bottom: 1px solid transparent;
    transition: padding var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);
}

.navbar.minimized {
    padding: 0.8rem 5%;
    background: var(--bg-color);
    border-bottom: 1px solid var(--border-color);
}

.logo {
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: -0.02em;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 3rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.nav-links a {
    position: relative;
    padding-bottom: 6px;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: transparent;
    transition: background-color var(--transition-fast);
}

.nav-links a:hover::after {
    background-color: var(--color-chartreuse);
}

/* Mobile Menu Styles */
.hamburger {
    display: none;
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
}

.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--bg-color);
    z-index: 999;
    padding: 6rem 5% 4rem;
    display: flex;
    flex-direction: column;
    transform: translateY(-100%);
    transition: transform var(--transition-smooth), opacity var(--transition-smooth);
    opacity: 0;
    pointer-events: none;
    overflow-y: auto;
}

.mobile-menu-overlay.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.menu-close {
    position: absolute;
    top: 2rem;
    right: 5%;
    background: none;
    border: none;
    color: var(--text-color);
    cursor: pointer;
}

.mobile-menu-content {
    display: flex;
    flex-direction: column;
    gap: 3rem;
    margin-top: 2rem;
}

.mobile-menu-header h2 {
    font-size: 2.5rem;
    font-family: var(--font-serif);
    margin-bottom: 0.5rem;
    font-weight: 400;
}

.mobile-menu-header p {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

.mobile-menu-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.mobile-menu-label {
    font-size: 1.5rem;
    font-family: var(--font-serif);
    color: rgba(26, 26, 26, 0.3);
    margin-bottom: 0.5rem;
    font-weight: 400;
}

.mobile-menu-link {
    font-size: 1.2rem;
    font-family: var(--font-primary);
    font-weight: 500;
    width: fit-content;
    color: var(--text-color);
    border-radius: 2px;
}

/* Base Layout */
.section {
    padding: 8rem 5%;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* Intro Section */
.home {
    align-items: flex-start;
    padding-top: 12rem;
    padding-bottom: 5rem;
    min-height: auto;
}

.home-content {
    max-width: 1000px;
}

.headline-title {
    font-size: clamp(5.5rem, 6.5vw, 6.5rem);
    line-height: 1.05;
    letter-spacing: -0.04em;
    margin-bottom: 4rem;
    max-width: 900px;
    text-shadow: 4px 4px 0px var(--color-chartreuse), -2px -2px 0px var(--color-apricot);
}

.home-bio {
    font-size: clamp(1.2rem, 1.2vw, 1.2rem);
    line-height: 1.4;
    color: var(--text-color);
    max-width: 750px;
    margin-bottom: 1rem;
    font-weight: 400;
}

.home-bio .font-serif.italic {
    font-weight: 400;
    font-size: 1.05em;
}

.home-links {
    margin-top: 4rem;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.inline-link {
    font-size: 1.2rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 400;
    width: fit-content;
    position: relative;
    padding-bottom: 8px;
}

.inline-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: transparent;
    /* transition: background-color var(--transition-fast); */
}

.inline-link:hover::after {
    background-color: var(--color-chartreuse);
}

.inline-link strong {
    font-weight: 600;
}

/* .inline-link span {
    transition: transform var(--transition-fast);
} */

/* .inline-link:hover span {
    transform: translateY(4px);
} */

.editorial-title {
    font-family: var(--font-serif);
    font-weight: 400;
    font-size: 2rem;
    margin-bottom: 0.5rem;
    text-transform: lowercase;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    font-weight: 500;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: all var(--transition-fast);
    border: 2px solid var(--text-color);
    border-radius: 2px;
    background: transparent;
    color: var(--text-color);
    text-decoration: none;
}

.btn:hover {
    text-decoration: none;
}

.btn-primary {
    background-color: var(--text-color);
    color: var(--bg-color);
    box-shadow: 4px 4px 0px var(--color-tomato);
    transform: translate(-4px, -4px);
}

.btn-primary:hover {
    background-color: var(--color-chartreuse);
    color: #000;
    box-shadow: 0 0 0px var(--color-chartreuse);
    transform: translate(0, 0);
    opacity: 1;
}

.btn-secondary {
    border-color: var(--text-color);
    box-shadow: 4px 4px 0px var(--color-chartreuse);
    transform: translate(-4px, -4px);
}

.btn-secondary:hover {
    background-color: var(--color-chartreuse);
    border-color: var(--text-color);
    color: #000;
    box-shadow: 0 0 0px var(--color-chartreuse);
    transform: translate(0, 0);
    opacity: 1;
}

/* Work Grid */
.work {
    padding-top: 5rem;
}

.project-grid {
    display: flex;
    flex-direction: column;
    gap: 6rem;
}

.project-card {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    align-items: center;
    border-top: 1px solid var(--border-color);
    padding-top: 4rem;
    text-decoration: none;
}

.project-card:hover {
    text-decoration: none;
}

.project-image {
    width: 100%;
    aspect-ratio: 16/10;
    background-color: var(--border-color);
    position: relative;
    overflow: hidden;
    filter: grayscale(100%) contrast(120%);
    border: 2px solid var(--text-color);
    box-shadow: 8px 8px 0px var(--color-vista-blue);
    border-radius: 2px;
    transform: translate(-8px, -8px);
    transition: all var(--transition-smooth);
    background-size: cover;
    background-position: center;
}

#thumbnail-google-cloud {
    background-image: url('assets/google_cloud_security_1773354482899.png');
}

#thumbnail-meta {
    background-image: url('assets/meta_trust_safety_1773354494944.png');
}

#thumbnail-ibm {
    background-image: url('assets/ibm_garage_watson_1773354506040.png');
}

.project-card:hover .project-image {
    filter: grayscale(0%) contrast(110%);
    box-shadow: 0px 0px 0px var(--color-vista-blue);
    transform: translate(0, 0);
}

.project-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
}

.project-info p {
    margin-bottom: 2rem;
    font-size: 1.1rem;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    width: 100%;
}

.tag {
    display: inline-block;
    padding: 0.3rem 0.8rem;
    border: 1px solid var(--border-color);
    color: var(--text-color);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: 4px;
}

/* About Section / Experience Container */
.about {
    border-top: 1px solid var(--border-color);
}

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

/* Experience Section */
.experience-list {
    margin-top: 2rem;
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.experience-item {
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: 2rem;
    padding-bottom: 3rem;
    border-bottom: 1px solid var(--border-color);
}

.experience-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.experience-meta h4 {
    font-family: var(--font-primary);
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 0.25rem;
    color: var(--text-color);
}

.experience-date {
    font-size: 0.9rem;
    color: rgba(26, 26, 26, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.experience-role h3 {
    font-size: 1.3rem;
    margin-bottom: 0.75rem;
}

.experience-role p {
    font-size: 1.05rem;
}

/* Footer Section */
.footer {
    min-height: 20vh;
    padding: 2rem;
    border-top: 1px solid var(--border-color);
    justify-content: center;
    align-items: center;
    text-align: center;
    position: relative;
}

.footer h2 {
    font-size: clamp(2rem, 5vw, 4rem);
    margin-bottom: 2rem;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    align-items: center;
    margin-bottom: 2rem;
    margin-top: 1rem;
}

.footer-link {
    font-size: 1.1rem;
    font-weight: 400;
    color: var(--text-color);
    position: relative;
    padding-bottom: 4px;
}

.footer-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background-color: transparent;
    transition: background-color var(--transition-fast);
}

.footer-link:hover::after {
    background-color: var(--color-chartreuse);
}

.footer-divider {
    color: rgba(26, 26, 26, 0.3);
    font-family: var(--font-secondary);
}

.copyright {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: rgba(26, 26, 26, 0.6);
}

/* Animations Triggered by JS */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity var(--transition-smooth), transform var(--transition-smooth);
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay {
    transition-delay: 0.1s;
}

.back-to-top {
    position: fixed;
    bottom: 2rem;
    right: 2rem;
    width: 3rem;
    height: 3rem;
    background-color: var(--text-color);
    color: var(--bg-color);
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 24px;
    font-size: 1.2rem;
    z-index: 99;
    opacity: 0;
    pointer-events: none;
    transform: translateY(20px);
    transition: opacity var(--transition-fast), transform var(--transition-fast), background-color var(--transition-fast);
    text-decoration: none;
}

.back-to-top:hover {
    text-decoration: none;
}

.back-to-top.visible {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
}

.back-to-top:hover {
    background-color: var(--color-chartreuse);
    color: var(--text-color);
}

/* Detail Page Layout */
.project-layout {
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: 4rem;
    padding: 10rem 5% 5rem;
    max-width: 1400px;
    margin: 0 auto;
}

.project-sidebar {
    position: sticky;
    top: 8rem;
    height: fit-content;
    display: flex;
    flex-direction: column;
    gap: .25rem;
}

.back-link {
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(26, 26, 26, 0.5);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: fit-content;
}

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

.project-nav {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.project-nav a {
    font-size: 0.95rem;
    color: rgba(26, 26, 26, 0.6);
}

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

.project-content {
    display: flex;
    flex-direction: column;
    max-width: 1000px;
}

.project-meta-top {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(26, 26, 26, 0.5);
    margin-bottom: 1rem;
}

.project-title {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 5vw, 4.5rem);
    font-weight: 400;
    margin-bottom: 3rem;
    line-height: 1.1;
    color: var(--text-color);
    letter-spacing: -0.02em;
}

.project-hero-image {
    width: 100%;
    aspect-ratio: 16/10;
    background-color: var(--border-color);
    margin-bottom: 4rem;
    border-radius: 4px;
    background-size: cover;
    background-position: center;
}

#hero-google-cloud {
    background-image: url('assets/google_cloud_security_1773354482899.png');
}

#hero-meta {
    background-image: url('assets/meta_trust_safety_1773354494944.png');
}

#hero-ibm {
    background-image: url('assets/ibm_garage_watson_1773354506040.png');
}

.project-meta-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2rem;
    margin-bottom: 6rem;
}

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

.meta-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(26, 26, 26, 0.5);
}

.meta-value {
    font-size: 0.9rem;
    color: rgba(26, 26, 26, 0.8);
    line-height: 1.4;
}

.project-section {
    margin-bottom: 5rem;
}

.section-label {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: rgba(26, 26, 26, 0.5);
    margin-bottom: 1.5rem;
    font-weight: 600;
}

.section-headline {
    font-family: var(--font-serif);
    font-size: 2.2rem;
    font-weight: 400;
    margin-bottom: 1.5rem;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

.project-section p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.confidential-note {
    border-left: 2px solid var(--border-color);
    padding-left: 1.5rem;
    font-style: italic;
    font-family: var(--font-serif);
    color: rgba(26, 26, 26, 0.7);
    margin-top: 2rem;
    font-size: 1.1rem;
}

/* Responsive */
@media (max-width: 900px) {

    .project-card,
    .experience-item {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
}

@media (max-width: 768px) {
    .home {
        padding-top: 10rem;
    }

    .section {
        padding: 5rem 5%;
    }

    .nav-links {
        display: none;
    }

    .hamburger {
        display: block;
    }

    .project-layout {
        grid-template-columns: 1fr;
        padding-top: 8rem;
    }

    .project-sidebar {
        position: static;
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
        gap: 1rem;
    }

    .project-nav {
        display: none;
        /* Hide internal links on mobile or make scrollable */
    }

    .project-meta-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}