:root {
    /* Colors */
    --color-bg-body: #f8fafc;
    /* Cool gray 50 */
    --color-bg-surface: #ffffff;
    --color-text-primary: #0f172a;
    /* Slate 900 */
    --color-text-secondary: #475569;
    /* Slate 600 */

    --color-primary: #2563eb;
    /* Blue 600 */
    --color-primary-hover: #1d4ed8;
    /* Blue 700 */
    --color-accent: #2563eb;

    --color-border: #e2e8f0;
    /* Slate 200 */
    --color-border-hover: #cbd5e1;
    /* Slate 300 */

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    /* Increased for airy feel */

    /* Typography */
    --font-family-base: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --font-size-base: 1.125rem;
    /* 18px */
    --line-height-base: 1.6;
    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-bold: 700;

    /* Layout */
    --container-width: 1140px;
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 24px;

    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
}

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

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

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

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: all 0.2s ease;
}

a:hover {
    color: var(--color-primary-hover);
}

ul {
    list-style: none;
}

/* Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.text-center {
    text-align: center;
}

.mt-2 {
    margin-top: var(--spacing-md);
}

.mt-4 {
    margin-top: var(--spacing-lg);
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Typography */
h1,
h2,
h3 {
    line-height: 1.1;
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-primary);
    font-weight: 800;
    /* Bolder */
    letter-spacing: -0.04em;
    /* Tighter tracking for that modern look */
}

h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    /* Slightly larger */
    background: linear-gradient(to right, var(--color-text-primary), #475569);
    /* Subtle gradient text */
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    padding-bottom: 0.1em;
    /* Prevent descender clipping */
}

.accent-amp {
    font-family: "Georgia", serif;
    font-style: italic;
    color: var(--color-primary);
    font-weight: 400;
}

h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    margin-top: var(--spacing-lg);
}

h3 {
    font-size: 1.5rem;
    font-weight: 600;
}

p {
    margin-bottom: var(--spacing-sm);
    color: var(--color-text-secondary);
}

.lead {
    font-size: 1.35rem;
    color: var(--color-text-secondary);
    line-height: 1.5;
    max-width: 65ch;
}

/* Components: Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-sm);
    font-weight: 600;
    text-align: center;
    cursor: pointer;
    border: 1px solid transparent;
    transition: all 0.2s;
    font-size: 1rem;
}

.btn-primary {
    background-color: var(--color-primary);
    color: white;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
    background-color: var(--color-primary-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    color: white;
}

.btn-secondary {
    background-color: white;
    color: var(--color-text-primary);
    border-color: var(--color-border);
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
}

.btn-secondary:hover {
    border-color: var(--color-border-hover);
    background-color: #f8fafc;
    color: var(--color-text-primary);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-outline:hover {
    background-color: #eff6ff;
}

/* Header */
.site-header {
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(8px);
    box-shadow: var(--shadow-sm);
    padding: 1.25rem 0;
    position: sticky;
    top: 0;
    z-index: 100;
    border-bottom: 1px solid var(--color-border);
}

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

.logo {
    font-weight: 800;
    font-size: 1.25rem;
    color: var(--color-text-primary);
    letter-spacing: -0.02em;
}

.nav-list {
    display: flex;
    gap: 2rem;
}

.nav-list a {
    color: var(--color-text-secondary);
    font-weight: 500;
    font-size: 0.95rem;
}

.nav-list a.active,
.nav-list a:hover {
    color: var(--color-primary);
}

.header-cta .btn {
    padding: 0.6rem 1.25rem;
    font-size: 0.95rem;
}

/* Sections */
section {
    position: relative;
    padding: var(--spacing-lg) 0;
}

/* Hero */
.hero {
    padding: var(--spacing-xl) 0;
    background: var(--color-bg-surface);
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: var(--spacing-xl);
    align-items: center;
}

.hero-actions {
    margin-top: 2.5rem;
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.portrait {
    border-radius: var(--radius-lg);
    box-shadow: 20px 20px 0 var(--color-border);
    /* Graphic effect */
    background: #e2e8f0;
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
}

/* Cards */
.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.card {
    background: var(--color-bg-surface);
    padding: 2.5rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
    border: 1px solid var(--color-border);
    display: flex;
    flex-direction: column;
    justify-content: start;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary);
}

.card h3 {
    margin-top: 0;
    font-size: 1.35rem;
    margin-bottom: 0.75rem;
}

.card p {
    color: var(--color-text-secondary);
    font-size: 1rem;
    flex-grow: 1;
}

.card-link {
    margin-top: 1.5rem;
    color: var(--color-primary);
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.project-card .meta {
    font-size: 0.8rem;
    color: var(--color-text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #64748b;
}

/* Workflow Steps */
.workflow-strip {
    background: var(--color-text-primary);
    color: white;
    padding: var(--spacing-xl) 0;
}

.workflow-strip h2 {
    color: white;
}

.workflow-strip p {
    color: #94a3b8;
}

.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.step {
    position: relative;
}

.step-number {
    font-size: 4rem;
    font-weight: 900;
    color: #334155;
    line-height: 1;
    display: block;
    margin-bottom: 1rem;
    opacity: 0.5;
}

.step h3 {
    color: white;
    margin-bottom: 0.5rem;
}

/* Proof Section */
.proof {
    background: #f1f5f9;
}

/* Details/FAQ */
details {
    background: var(--color-bg-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    margin-bottom: 1rem;
    overflow: hidden;
}

details summary {
    padding: 1.5rem;
    cursor: pointer;
    font-weight: 600;
    list-style: none;
    /* Hide default arrow */
    display: flex;
    align-items: center;
    justify-content: space-between;
}

details summary::-webkit-details-marker {
    display: none;
}

details summary::after {
    content: '+';
    font-weight: 400;
    font-size: 1.5rem;
}

details[open] summary::after {
    content: '-';
}

details[open] {
    box-shadow: var(--shadow-sm);
}

details div {
    padding: 0 1.5rem 1.5rem;
    border-top: 1px solid var(--color-border);
    padding-top: 1rem;
}

/* Tags */
.tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.tag {
    background: #f1f5f9;
    color: var(--color-text-secondary);
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.875rem;
    font-weight: 500;
    border: 1px solid var(--color-border);
}

/* Utilities */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.narrow {
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.text-center {
    text-align: center;
}

/* Contact Options */
.contact-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.contact-card {
    background: white;
    padding: 2.5rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
    transition: box-shadow 0.2s ease;
}

.contact-card:hover {
    box-shadow: var(--shadow-md);
}

/* Footer */
.site-footer {
    background: white;
    padding: var(--spacing-xl) 0 var(--spacing-md);
    margin-top: var(--spacing-xl);
    border-top: 1px solid var(--color-border);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 4rem;
}

.footer-bottom {
    margin-top: 4rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-text-secondary);
}

/* Mobile */
.mobile-nav-toggle {
    display: none;
}

.mobile-only {
    display: none;
}

@media (max-width: 768px) {
    .header-cta {
        display: none;
    }

    .mobile-nav-toggle {
        display: block;
        background: none;
        border: none;
        cursor: pointer;
        padding: 0.5rem;
    }

    .hamburger {
        display: block;
        width: 24px;
        height: 2px;
        background: var(--color-text-primary);
        position: relative;
    }

    .hamburger::before,
    .hamburger::after {
        content: '';
        position: absolute;
        width: 100%;
        height: 100%;
        background: inherit;
        left: 0;
    }

    .hamburger::before {
        top: -8px;
    }

    .hamburger::after {
        top: 8px;
    }

    .primary-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-bg-surface);
        padding: 1.5rem;
        box-shadow: var(--shadow-lg);
        border-bottom: 1px solid var(--color-border);
    }

    .primary-nav.open {
        display: block;
    }

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

    .nav-list a {
        display: block;
        padding: 0.5rem 0;
        font-size: 1.1rem;
    }

    .mobile-only {
        display: list-item;
    }

    .hero-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    /* Reveal image on mobile but below text */
    .hero-image {
        order: 1;
        margin-top: 1rem;
    }

    .hero-content {
        order: 0;
    }

    .portrait {
        min-height: auto;
        box-shadow: 10px 10px 0 var(--color-border);
    }

    h1 {
        font-size: 2.5rem;
    }
}

/* Testimonials */
.testimonials {
    background: #0f172a;
    /* Slate 900 - Dark dramatic background */
    color: #f8fafc;
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
}

/* Add a subtle gradient orb/glow effect background if desired, keeping it simple for now but premium */
.testimonials::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

.testimonials .section-title {
    color: #ffffff;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    text-align: left;
    max-width: 100%;
    margin: 0 0 4rem 0;
    letter-spacing: -0.03em;
}

.testimonial-grid {
    display: flex;
    flex-direction: column;
    gap: 4rem;
    max-width: 1000px;
    /* Wider to allow zig-zag movement */
    margin: 0 auto;
}

.testimonial-card {
    background: rgba(30, 41, 59, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 3rem;
    border-radius: var(--radius-lg);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    max-width: 85%;
    /* Allow space for zig-zag */
    position: relative;
    overflow: hidden;
    /* Keep quote mark inside */
}

/* Zig-zag layout */
.testimonial-card:nth-child(even) {
    align-self: flex-end;
    text-align: left;
    /* Keep text left aligned even on right side */
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.5);
    border-color: rgba(255, 255, 255, 0.2);
    background: rgba(30, 41, 59, 0.8);
}

.testimonial-quote {
    font-size: 1.15rem;
    line-height: 1.8;
    color: #cbd5e1;
    margin-bottom: 2rem;
    position: relative;
    z-index: 2;
}

/* Dramatic quote mark */
.testimonial-quote::before {
    content: "“";
    position: absolute;
    top: -3.5rem;
    left: -1.5rem;
    font-family: "Georgia", serif;
    font-size: 8rem;
    line-height: 1;
    background: linear-gradient(135deg, var(--color-primary), #60a5fa);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    opacity: 0.15;
    pointer-events: none;
    z-index: -1;
}

/* Mobile responsiveness for zig-zag */
@media (max-width: 768px) {
    .testimonial-card {
        max-width: 100%;
        padding: 2rem;
    }

    .testimonial-card:nth-child(even) {
        align-self: stretch;
    }

    .testimonial-quote::before {
        font-size: 6rem;
        top: -2.5rem;
    }
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.author-info h4 {
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 700;
    margin: 0;
    letter-spacing: -0.01em;
}

.author-info p {
    color: #94a3b8;
    /* Slate 400 */
    font-size: 0.9rem;
    margin: 0.25rem 0 0 0;
}

/* Tablet/Mobile responsiveness */
@media (max-width: 1024px) {
    .testimonial-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    }
}

/* Forms */
.form-group {
    margin-bottom: 1rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--color-text-primary);
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: 1rem;
    transition: border-color 0.2s;
    background-color: #fff;
    box-sizing: border-box;
    /* Ensure padding doesn't break width */
}

.form-textarea {
    min-height: 120px;
    resize: vertical;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

/* Utility classes */
.mb-4 {
    margin-bottom: var(--spacing-lg);
}

.note {
    color: #64748b;
    font-style: italic;
}

/* CTA Sections - Reusable call-to-action bands */
.cta-section {
    padding: 4rem 0;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.cta-section h3 {
    margin-top: 0;
    font-size: 1.5rem;
}

.cta-section p {
    max-width: 600px;
}

/* CTA Variant: Warm (orange tones) */
.cta-section--warm {
    background-color: #fff7ed;
    border-color: #fed7aa;
}

.cta-section--warm h3 {
    color: #9a3412;
}

.cta-section--warm p {
    color: #7c2d12;
}

.cta-section--warm .btn-primary {
    background-color: #ea580c;
    border-color: #ea580c;
}

.cta-section--warm .btn-primary:hover {
    background-color: #c2410c;
    border-color: #c2410c;
}

/* CTA Variant: Dark (slate/blue tones) */
.cta-section--dark {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    border-color: #334155;
}

.cta-section--dark h2,
.cta-section--dark h3 {
    color: #f8fafc;
}

.cta-section--dark p {
    color: #94a3b8;
}

.cta-section--dark .highlight {
    color: #38bdf8;
    font-size: 2rem;
    font-weight: 700;
    margin: 1.5rem 0;
}

.cta-section--dark ul {
    color: #e2e8f0;
    margin-top: 1.5rem;
    padding-left: 1.5rem;
    font-size: 1.05rem;
    line-height: 1.8;
    list-style: disc;
}

.cta-section--dark ul li {
    margin-bottom: 0.75rem;
}

.cta-section--dark .note {
    color: #64748b;
    font-style: italic;
    margin-top: 1.5rem;
    max-width: 700px;
}

/* CTA Variant: Success (green tones) */
.cta-section--success {
    background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
    border-color: #bbf7d0;
    text-align: center;
}

.cta-section--success h3 {
    color: #166534;
}

.cta-section--success p {
    color: #15803d;
    font-size: 1.1rem;
    margin-left: auto;
    margin-right: auto;
}

.cta-section--success .btn-primary {
    background-color: #16a34a;
    border-color: #16a34a;
}

.cta-section--success .btn-primary:hover {
    background-color: #15803d;
    border-color: #15803d;
}

.cta-section--success .hero-actions {
    justify-content: center;
}

/* CTA Band (simple inline variant) */
.cta-band {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid var(--color-border);
}

.cta-band h3 {
    margin-top: 0;
}

/* Check List - Feature lists with checkmarks */
.check-list {
    margin-top: 1rem;
    list-style: none;
    padding-left: 0;
}

.check-list li {
    margin-bottom: 1rem;
    display: flex;
    gap: 1rem;
}

.check-list .check-icon {
    color: var(--color-primary);
    font-weight: bold;
    flex-shrink: 0;
}

.check-list li p {
    margin-bottom: 0;
}

/* Arrow List - Simple lists with arrows */
.arrow-list {
    margin-top: 1rem;
    list-style: none;
    padding-left: 0;
}

.arrow-list li {
    margin-bottom: 0.75rem;
    display: flex;
    gap: 1rem;
}

.arrow-list .arrow-icon {
    color: var(--color-primary);
    flex-shrink: 0;
}

/* Experience Timeline Section */
.experience-section {
    background: #0f172a;
    color: #f8fafc;
    padding: var(--spacing-xl) 0;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
}

/* Subtle gradient background effect */
.experience-section::before {
    content: '';
    position: fixed;
    top: 20%;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(37, 99, 235, 0.1) 0%, transparent 70%);
    pointer-events: none;
}

.experience-title {
    color: #ffffff;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    text-align: center;
    margin: 0 0 1rem 0;
    letter-spacing: -0.03em;
    background: linear-gradient(to right, #ffffff, #94a3b8);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.experience-subtitle {
    text-align: center;
    color: #94a3b8;
    font-size: 1.1rem;
    margin-bottom: 4rem;
}

/* Timeline Container */
.timeline {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem 0;
}

/* Central Timeline Line */
.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, transparent, rgba(59, 130, 246, 0.5), rgba(59, 130, 246, 0.3), transparent);
    transform: translateX(-50%);
}

/* Timeline Item */
.timeline-item {
    position: relative;
    margin-bottom: 4rem;
    display: flex;
    align-items: flex-start;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

/* Timeline Dot */
.timeline-dot {
    position: absolute;
    left: 50%;
    top: 2rem;
    transform: translateX(-50%);
    width: 16px;
    height: 16px;
    background: #3b82f6;
    border-radius: 50%;
    border: 3px solid #0f172a;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.3), 0 0 20px rgba(59, 130, 246, 0.4);
    z-index: 2;
}

/* Timeline Card */
.timeline-card {
    background: rgba(30, 41, 59, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: var(--radius-lg);
    width: calc(50% - 40px);
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
    position: relative;
}

.timeline-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px -10px rgba(0, 0, 0, 0.5);
    border-color: rgba(59, 130, 246, 0.3);
    background: rgba(30, 41, 59, 0.8);
}

/* Left positioned cards */
.timeline-left .timeline-card {
    margin-right: auto;
}

/* Right positioned cards */
.timeline-right .timeline-card {
    margin-left: auto;
}

/* Company Name */
.company-name {
    color: #ffffff;
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0 0 0.25rem 0;
    letter-spacing: -0.02em;
}

/* Role Title */
.role-title {
    color: #3b82f6;
    font-size: 1rem;
    font-weight: 600;
    margin: 0 0 1rem 0;
}

/* Date Badge */
.date-badge {
    display: inline-block;
    background: linear-gradient(135deg, #1e40af 0%, #3b82f6 100%);
    color: #ffffff;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.35rem 0.85rem;
    border-radius: 9999px;
    margin-bottom: 1rem;
}

/* Role Description */
.timeline-card .role-description {
    color: #cbd5e1;
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 1.25rem;
}

.role-description-list {
    color: #cbd5e1;
    font-size: 0.95rem;
    line-height: 1.7;
    margin: 0 0 1.25rem 0;
    padding-left: 1.25rem;
    list-style: disc;
}

.role-description-list li {
    margin-bottom: 0.5rem;
}

.role-description-list a {
    color: #60a5fa;
}

.role-description-list a:hover {
    color: #93c5fd;
    text-decoration: underline;
}

/* Tags in timeline cards */
.timeline-card .tags {
    margin-top: 0.5rem;
}

.timeline-card .tag {
    background: rgba(59, 130, 246, 0.15);
    border: 1px solid rgba(59, 130, 246, 0.3);
    color: #93c5fd;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .timeline-line {
        left: 20px;
    }

    .timeline-dot {
        left: 20px;
    }

    .timeline-card {
        width: calc(100% - 50px);
        margin-left: auto !important;
        margin-right: 0 !important;
    }

    .timeline-item {
        margin-bottom: 2.5rem;
    }

    .experience-section {
        padding: var(--spacing-lg) 0;
    }

    .experience-subtitle {
        margin-bottom: 2rem;
    }
}

/* Open Source Project Variant - Teal/Green Color Scheme */
.timeline-card--opensource {
    border-color: rgba(20, 184, 166, 0.3);
    background: rgba(17, 94, 89, 0.15);
}

.timeline-card--opensource:hover {
    border-color: rgba(20, 184, 166, 0.5);
    background: rgba(17, 94, 89, 0.25);
}

.timeline-dot--opensource {
    background: #14b8a6;
    box-shadow: 0 0 0 3px rgba(20, 184, 166, 0.3), 0 0 20px rgba(20, 184, 166, 0.4);
}

.date-badge--opensource {
    background: linear-gradient(135deg, #0d9488 0%, #14b8a6 100%);
}

.tag--opensource {
    background: rgba(20, 184, 166, 0.15);
    border: 1px solid rgba(20, 184, 166, 0.3);
    color: #5eead4;
}

.timeline-card--opensource .role-title {
    color: #14b8a6;
}

.timeline-card--opensource .company-name a {
    color: #ffffff;
    transition: color 0.2s ease;
}

.timeline-card--opensource .company-name a:hover {
    color: #5eead4;
}

/* Open Source Label */
.opensource-label {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: #14b8a6;
    margin-bottom: 0.5rem;
    padding: 0.2rem 0.5rem;
    background: rgba(20, 184, 166, 0.1);
    border-radius: 4px;
}

/* GitHub Link */
.github-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-top: 1rem;
    padding: 0.5rem 0.75rem;
    font-size: 0.85rem;
    font-weight: 500;
    color: #94a3b8;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 6px;
    transition: all 0.2s ease;
}

.github-link:hover {
    color: #f8fafc;
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.timeline-card--opensource .github-link:hover {
    color: #5eead4;
    border-color: rgba(20, 184, 166, 0.3);
}

/* CV Download Section */
.cv-download-section {
    background: #0f172a;
    padding: 4rem 0 6rem;
    position: relative;
}

.cv-download-card {
    max-width: 700px;
    margin: 0 auto;
    background: rgba(30, 41, 59, 0.6);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-lg);
    padding: 3rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cv-download-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #3b82f6, #14b8a6, #3b82f6);
}

.cv-download-card h2 {
    color: #ffffff;
    font-size: 1.75rem;
    margin: 0 0 1rem 0;
}

.cv-download-card p {
    color: #94a3b8;
    font-size: 1.1rem;
    margin-bottom: 2rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.cv-download-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2rem;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: #ffffff;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 8px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.cv-download-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
    color: #ffffff;
}

.cv-download-btn svg {
    transition: transform 0.3s ease;
}

.cv-download-btn:hover svg {
    transform: translateY(2px);
}