*, *::before, *::after {
    box-sizing: border-box;
}

:root {
    --color-primary: #00573F;
    --color-accent:  #6BA539;
    --color-warm:    #C49A6C;
    --color-bg:      #1a1a1a;
    --color-surface: #FFFFFF;
    --color-text:    #333333;
    --color-border:  #CCCCCC;
    --space-1:       0.5rem;
    --space-2:       1rem;
    --space-3:       2rem;
    --max-width:     900px;
    --radius:        4px;
    --shadow-card:   0 2px 6px rgba(0, 0, 0, 0.15);
}


body {
    font-family: Arial, Helvetica, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #1a1a1a;
    color: #eeeeee;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    min-height: 100vh;
}

main {
    flex: 1;
    display: flex;
    flex-direction: column;
    width: 100%;
    box-sizing: border-box;
}

h1 { font-size: 2rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.2rem; }

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

a {
    color: #C49A6C;
    text-decoration: none;
}

a:hover {
    color: #6BA539;
}


/* UTILITY CLASSES */

.container {
    max-width: 900px;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding: 0.5rem 1rem;
}

.muted {
    color: #aaaaaa;
    font-size: 0.9rem;
}

.btn {
    display: inline-block;
    background-color: #00573F;
    color: white;
    padding: 0.6rem 1.5rem;
    border: 2px solid #6BA539;
    border-radius: 4px;
    font-size: 1rem;
    cursor: pointer;
    text-decoration: none;
    transition: background-color 0.2s ease, color 0.2s ease;
}

.btn:hover {
    background-color: #6BA539;
    color: white;
}


/* HEADER & NAVIGATION */

header {
    background-color: rgba(0, 0, 0, 0.75);
    padding: 1.2rem 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
}

.header-inner {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 2rem;
}

.header-brand h1 {
    color: white;
    font-size: 1.4rem;
    margin: 0 0 0.1rem 0;
}

.header-brand p {
    color: #C49A6C;
    font-size: 0.8rem;
    margin: 0;
}

nav ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

nav a {
    color: #C49A6C;
    text-decoration: none;
    font-weight: bold;
    font-size: 0.95rem;
}

nav a:hover {
    color: #6BA539;
}

nav a[aria-current="page"] {
    color: white;
    border-bottom: 2px solid #6BA539;
    padding-bottom: 2px;
}


/* HERO */

.hero {
    position: relative;
    background-image: url('images/Hero-Image_DataAnalytics.webp');
    background-size: cover;
    background-position: center;
    min-height: 52vh;
    display: flex;
    align-items: center;
    width: 100vw;
    margin-left: calc(-50vw + 50%);
    margin-right: calc(-50vw + 50%);
    margin-top: 4rem;
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.45);
}

.hero-content {
    position: relative;
    z-index: 1;
    padding: 2rem 2rem;
    max-width: 680px;
    margin-left: 10%;
    margin-bottom: 7%;
}

.hero-content h2 {
    font-size: 3rem;
    color: white;
    border-bottom: none;
    margin-bottom: 0.5rem;
    line-height: 1.2;
}

.hero-content .role {
    color: #C49A6C;
    font-size: 1.2rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
}

.hero-content .tagline {
    color: #7EB8C9;
    font-size: 1.15rem;
    font-weight: bold;
    margin-bottom: 1rem;
    display: block;
    letter-spacing: 0.02em;
    max-width: 640px;
}

.hero-content p {
    color: #dddddd;
    font-size: 1rem;
    margin-bottom: 1.5rem;
    max-width: 620px;
}


/* MAIN & SECTIONS */


section {
    margin-bottom: 0.5rem;
}

section h2 {
    color: #6BA539;
    border-bottom: 3px solid #00573F;
    padding-bottom: 0.2rem;
    margin-bottom: 0.5rem;
    margin-top: 0;
}


/* EXPLORE CARDS */

.explore {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.explore h2 {
    width: 100%;
}

.explore article {
    flex: 1;
    min-width: 200px;
    margin-bottom: 0.5rem;
}

.explore article p {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.card-icon {
    font-size: 1.8rem;
    display: block;
    margin-bottom: 0.5rem;
    color: #6BA539;
    line-height: 1;
}


/* ARTICLE / PROJECT CARDS */

article {
    background: #2a2a2a;
    padding: 0.5rem 1rem;
    margin-bottom: 1.5rem;
    border-left: 5px solid #6BA539;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    color: #eeeeee;
}

article h3 {
    margin-top: 0;
    margin-bottom: 0.25rem;
    color: #6BA539;
}

article a {
    color: #C49A6C;
}

article a:hover {
    color: #6BA539;
}


/* ABOUT PAGE */

.two-col {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.col-main {
    flex: 2;
}

.col-side {
    flex: 1;
    background-color: #1e1e1e;
    border-top: 4px solid #6BA539;
    border-radius: 4px;
    padding: 1rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    margin-top: 5rem;
}

.col-side h2 {
    margin-top: 0;
}

.skills-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.skills-list li {
    padding: 0.4rem 0;
    border-bottom: 1px solid #333333;
    color: #eeeeee;
    font-size: 0.95rem;
}

.skills-list li:last-child {
    border-bottom: none;
}

.skills-list li::before {
    content: '▸ ';
    color: #6BA539;
}

.about-container {
    display: flex;
    align-items: flex-start;
    gap: 1.5rem;
}

.headshot-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-shrink: 0;
    gap: 0.75rem;
    max-width: 200px;
    text-align: center;
    margin-top: 3rem;
}

.about-container img {
    border-radius: 6px;
    flex-shrink: 0;
    width: 200px;
    border: 3px solid #6BA539;
    box-shadow: 0 4px 16px rgba(107, 165, 57, 0.25);
}

.about-text {
    flex: 1;
}

.about-text p:first-child {
    font-size: 1.05rem;
    color: #eeeeee;
    border-left: 3px solid #7EB8C9;
    padding-left: 0.75rem;
}


/* SECTION ALTERNATING BACKGROUNDS */

.section-alt {
    background-color: #1e1e1e;
    border-radius: 4px;
    padding: 1.5rem;
    margin-left: -1rem;
    margin-right: -1rem;
    border-top: 1px solid #333333;
    border-bottom: 1px solid #333333;
}

.section-divider {
    border: none;
    border-top: 2px solid #2a2a2a;
    margin: 0;
}


/* TIMELINE */

.timeline {
    display: flex;
    flex-wrap: wrap;
    gap: 0;
    position: relative;
    padding: 2rem 0 1rem;
    align-items: flex-end;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 2.4rem;
    left: 7%;
    right: 7%;
    height: 3px;
    background: linear-gradient(to right, #6BA539, #7EB8C9, #C49A6C);
    z-index: 0;
}

.timeline-item {
    flex: 1;
    min-width: 100px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 1;
}

.timeline-dot {
    width: 16px;
    height: 16px;
    background-color: #6BA539;
    border: 3px solid #1a1a1a;
    border-radius: 50%;
    margin-bottom: 0.75rem;
    flex-shrink: 0;
    box-shadow: 0 0 6px rgba(107, 165, 57, 0.5);
}

.timeline-current .timeline-dot {
    background-color: #C49A6C;
    width: 22px;
    height: 22px;
    box-shadow: 0 0 12px rgba(196, 154, 108, 0.7);
}

.timeline-content {
    background-color: #2a2a2a;
    border-radius: 4px;
    padding: 0.4rem 0.5rem;
    width: 90%;
}

.timeline-item:nth-child(1) .timeline-content { min-height: 36px; font-size: 0.75rem; }
.timeline-item:nth-child(2) .timeline-content { min-height: 44px; font-size: 0.78rem; }
.timeline-item:nth-child(3) .timeline-content { min-height: 52px; font-size: 0.8rem; }
.timeline-item:nth-child(4) .timeline-content { min-height: 60px; font-size: 0.82rem; }
.timeline-item:nth-child(5) .timeline-content { min-height: 68px; font-size: 0.84rem; }
.timeline-item:nth-child(6) .timeline-content { min-height: 76px; font-size: 0.86rem; }
.timeline-item:nth-child(7) .timeline-content { min-height: 88px; font-size: 0.88rem; }

.timeline-content h3 {
    font-size: 0.8rem;
    color: #eeeeee;
    margin: 0 0 0.15rem 0;
}

.timeline-current .timeline-content {
    border-top: 2px solid #C49A6C;
}

.timeline-current .timeline-content h3 {
    color: #C49A6C;
}

.timeline-content p {
    font-size: 0.72rem;
    color: #aaaaaa;
    margin: 0;
}


/* QUOTE FULL WIDTH */

.section-quote {
    text-align: center;
    padding: 2.5rem 2rem;
    background: linear-gradient(135deg, #1e1e1e 0%, #222222 100%);
    border-top: 3px solid #C49A6C;
    border-bottom: 3px solid #C49A6C;
}

.quote-large p {
    font-size: 1.6rem;
    font-style: italic;
    color: #eeeeee;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.quote-large cite {
    font-size: 1rem;
    color: #C49A6C;
}


/* GOALS GRID */

.goals-grid {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.goal-card {
    flex: 1;
    min-width: 200px;
    background: #2a2a2a;
    border-left: none;
    border-radius: 4px;
    padding: 1rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    text-align: center;
}

.goal-card:nth-child(1) { border-top: 4px solid #6BA539; }
.goal-card:nth-child(2) { border-top: 4px solid #7EB8C9; }
.goal-card:nth-child(3) { border-top: 4px solid #C49A6C; }

.goal-card:nth-child(1) h3 { color: #6BA539; }
.goal-card:nth-child(2) h3 { color: #7EB8C9; }
.goal-card:nth-child(3) h3 { color: #C49A6C; }

.goal-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.5rem;
    color: #6BA539;
    line-height: 1;
}

.goal-card h3 {
    margin-top: 0;
    margin-bottom: 0.5rem;
}


/* HOBBIES */

.hobbies-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.hobby-item {
    background-color: #2a2a2a;
    border-top: 4px solid #6BA539;
    border-radius: 4px;
    padding: 1rem;
    text-align: center;
    min-width: 100px;
    flex: 1;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    cursor: default;
}

.hobby-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

.hobby-item:nth-child(2n) { border-top-color: #7EB8C9; }
.hobby-item:nth-child(3n) { border-top-color: #C49A6C; }

.hobby-item .hobby-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 0.5rem;
    color: #6BA539;
    line-height: 1;
}

.hobby-item p {
    font-weight: bold;
    color: #C49A6C;
    margin: 0;
    font-size: 0.9rem;
}


/* BLOCKQUOTE */

blockquote {
    background-color: #2a2a2a;
    border-left: 5px solid #00573F;
    border-radius: 4px;
    padding: 1rem 1.5rem;
    margin: 0;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
}

blockquote p {
    font-size: 1.1rem;
    font-style: italic;
    color: #eeeeee;
    margin-bottom: 0.5rem;
}

blockquote cite {
    font-size: 0.9rem;
    color: #aaaaaa;
}


/* EMBED */

.embed-container {
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 4px;
    border: 2px solid #333333;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.6);
}

.embed-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: 0;
}


/* FORM */

form {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

label {
    font-weight: bold;
    color: #6BA539;
}

input, textarea, select {
    padding: 0.5rem;
    border: 1px solid #444444;
    border-radius: 4px;
    font-size: 1rem;
    width: 100%;
    background-color: #2a2a2a;
    color: #eeeeee;
}

input:focus, textarea:focus, select:focus {
    outline: none;
    border-color: #6BA539;
}

textarea {
    min-height: 130px;
    resize: vertical;
}

fieldset {
    border: 1px solid #444444;
    padding: 1rem;
    border-radius: 4px;
}

legend {
    font-weight: bold;
    color: #6BA539;
    padding: 0 0.5rem;
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.radio-group label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: normal;
    cursor: pointer;
}

.radio-group input[type="radio"] {
    width: auto;
}

button {
    background-color: #00573F;
    color: white;
    padding: 0.7rem;
    border: 2px solid #6BA539;
    border-radius: 4px;
    cursor: pointer;
    font-size: 1rem;
}

button:hover {
    background-color: #6BA539;
}


/* FOOTER */

footer {
    background-color: #111111;
    color: #aaaaaa;
    text-align: center;
    padding: 0.75rem 1rem;
    margin-top: auto;
    width: 100%;
}

footer a {
    color: #C49A6C;
    text-decoration: none;
}

footer a:hover {
    color: #6BA539;
}


/* PROJECTS PAGE */

.project-featured {
    background-color: #1e1e1e;
    border-radius: 4px;
    padding: 1.5rem;
    margin-left: -1rem;
    margin-right: -1rem;
    border-top: 1px solid #333333;
    border-bottom: 1px solid #333333;
    margin-bottom: 2rem;
}

.project-header {
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #333333;
}

.project-header h2 {
    margin-top: 0;
    margin-bottom: 0.25rem;
}

.project-meta {
    margin: 0;
}

.project-body {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.project-embed-full {
    background-color: #242424;
    border: 1px solid #333333;
    border-radius: 6px;
    padding: 1.25rem;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
    margin-top: 0.5rem;
}

.project-embed-full h3 {
    color: #6BA539;
    margin-top: 0;
    margin-bottom: 0.25rem;
    font-size: 1rem;
}

.embed-label {
    color: #aaaaaa;
    font-size: 0.8rem;
    margin-bottom: 0.75rem;
    display: block;
}

.case-study-block {
    margin-bottom: 1rem;
    padding: 1rem;
    background-color: #242424;
    border-radius: 4px;
    border-left: 3px solid #2a2a2a;
}

.case-study-block:nth-child(1) { border-left-color: #6BA539; }
.case-study-block:nth-child(2) { border-left-color: #7EB8C9; }
.case-study-block:nth-child(3) { border-left-color: #C49A6C; }

.case-study-block h3 {
    margin-top: 0;
    margin-bottom: 0.4rem;
    font-size: 1rem;
}

.case-study-block:nth-child(1) h3 { color: #6BA539; }
.case-study-block:nth-child(2) h3 { color: #7EB8C9; }
.case-study-block:nth-child(3) h3 { color: #C49A6C; }

.project-list {
    padding-left: 1.25rem;
    margin: 0.5rem 0 0 0;
}

.project-list li {
    margin-bottom: 0.4rem;
    color: #dddddd;
    font-size: 0.95rem;
}

.project-card-light {
    background: #1e1e1e;
    border-radius: 4px;
    padding: 1.5rem;
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    border-top: 4px solid #7EB8C9;
}

.project-card-icon {
    font-size: 3rem;
    flex-shrink: 0;
    padding-top: 0.25rem;
}

.project-card-body p {
    margin-top: 0;
    margin-bottom: 0.75rem;
}

.project-card-body p:last-child {
    margin-bottom: 0;
}


/* CONTACT PAGE */

.centered-main {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.contact-layout {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
    max-width: 1100px;
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    padding: 2rem 2rem 3rem 2rem;
}

.contact-form-wrap {
    flex: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.contact-form-wrap form {
    width: 100%;
}

.contact-sidebar {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 1rem;
    position: sticky;
    top: 5rem;
    min-width: 220px;
}

.contact-info-card {
    background-color: #1e1e1e;
    border-top: 4px solid #6BA539;
    border-radius: 4px;
    padding: 1.25rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

.contact-info-card h3 {
    color: #6BA539;
    margin-top: 0;
    margin-bottom: 1rem;
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    padding-bottom: 1.25rem;
    border-bottom: 1px solid #333333;
}

.contact-detail:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.contact-icon {
    font-size: 1.3rem;
    color: #6BA539;
    flex-shrink: 0;
    line-height: 1.4;
}

.contact-label {
    margin: 0 0 0.15rem 0;
}

.contact-detail a {
    color: #C49A6C;
    font-size: 0.9rem;
    word-break: break-all;
}

.contact-detail a:hover {
    color: #6BA539;
}

.contact-note {
    background-color: #2a2a2a;
    border-left: 3px solid #7EB8C9;
    border-radius: 4px;
    padding: 1rem;
    font-size: 0.9rem;
    color: #aaaaaa;
}

.contact-note p {
    margin: 0;
}

.required {
    color: #C49A6C;
    font-size: 0.85rem;
}


/* RESPONSIVE */

@media (max-width: 600px) {
    .project-body {
        flex-direction: column;
    }

    .project-main-col,
    .project-side-col {
        flex: 1;
        width: 100%;
    }

    .contact-layout {
        flex-direction: column;
    }

    .header-inner {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .hero-content h2 {
        font-size: 2rem;
    }

    .two-col {
        flex-direction: column;
    }

    .goals-grid {
        flex-direction: column;
    }

    .timeline {
        flex-direction: column;
        align-items: flex-start;
    }

    .timeline::before {
        display: none;
    }

    .timeline-item {
        flex-direction: row;
        align-items: center;
        gap: 1rem;
        text-align: left;
    }

    .about-container {
        flex-direction: column;
        align-items: center;
    }

    .about-container img {
        width: 160px;
    }

    .explore {
        flex-direction: column;
    }

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

    nav ul {
        gap: 0.75rem;
    }
}