/* ==========================================================================
   Julia González Gil — Product Design Lead Portfolio Stylesheet
   ByteTown / AbcBank UI Design Theme (Organic Green Accents, Pill Arrow Buttons & Glass Widgets)
   ========================================================================== */

/* 1. CSS Custom Properties / Design Tokens */
:root {
    /* Color Palette - ByteTown Soft Off-White & Sage Green */
    --color-bg: #ffffff;
    --color-bg-alt: #f6f7f9;
    --color-surface: #ffffff;
    --color-border: #e6e8ec;
    --color-border-subtle: #f0f2f5;

    /* Accent Colors */
    --color-dark: #191a1d;
    --color-dark-subtle: #2b2c30;
    --color-sage: #487354;
    --color-sage-light: #eaf1eb;
    
    /* Card Gradients */
    --gradient-nude: linear-gradient(145deg, #dfcdbf 0%, #f3e9df 100%);
    --gradient-amber: linear-gradient(145deg, #df8837 0%, #f9c27b 100%);
    --gradient-sage: linear-gradient(145deg, #2e4a37 0%, #4c7358 100%);

    /* Typography */
    --font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-body: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;

    /* Text Colors */
    --color-text-main: #191a1d;
    --color-text-muted: #525660;
    --color-text-subtle: #848995;

    /* Radius & Shadows */
    --radius-sm: 10px;
    --radius-md: 20px;
    --radius-lg: 28px;
    --radius-full: 9999px;
    
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.03);
    --shadow-card: 0 12px 32px -6px rgba(25, 26, 29, 0.05);
    --shadow-hover: 0 24px 48px -12px rgba(25, 26, 29, 0.12);

    /* Transitions */
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-medium: 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

/* 2. Reset & Base Styles */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

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

body {
    background-color: var(--color-bg);
    color: var(--color-text-main);
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.65;
    overflow-x: hidden;
    position: relative;
    -webkit-font-smoothing: antialiased;
}

/* Ambient Soft Waves Background */
.bg-gradient-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(140px);
    pointer-events: none;
    z-index: -1;
    opacity: 0.4;
}

.glowing-1 {
    width: 700px;
    height: 700px;
    top: -120px;
    left: -150px;
    background: radial-gradient(circle, rgba(72, 115, 84, 0.12) 0%, rgba(255, 255, 255, 0) 70%);
}

.glowing-2 {
    width: 600px;
    height: 600px;
    top: 40%;
    right: -120px;
    background: radial-gradient(circle, rgba(223, 136, 55, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
}

.container {
    width: 100%;
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 28px;
}

.section {
    padding: 110px 0;
}

/* Glassmorphism Panel Base */
.glass-card {
    background: #ffffff;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    transition: all var(--transition-medium);
}

.glass-card:hover {
    border-color: var(--color-sage);
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

/* 3. Header & Navigation (ByteTown / AbcBank Style) */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 18px 0;
    transition: all var(--transition-fast);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    background: rgba(255, 255, 255, 0.92);
    border-bottom: 1px solid var(--color-border);
}

.nav-container {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--color-dark);
}

.brand-logo-icon {
    width: 22px;
    height: 22px;
    border-radius: 6px;
    background: var(--color-sage);
    position: relative;
}

.brand-logo-icon::after {
    content: '';
    position: absolute;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #ffffff;
    top: 7px;
    left: 7px;
}

.brand-name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-link {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.94rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 4px;
    transition: color var(--transition-fast);
}

.nav-link:hover, .nav-link.active {
    color: var(--color-dark);
}

.nav-arrow {
    width: 14px;
    height: 14px;
    color: var(--color-text-subtle);
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: 12px;
}

.btn-outline-pill {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 18px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    color: var(--color-dark);
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.btn-outline-pill:hover {
    border-color: var(--color-dark);
}

.btn-pill-small {
    padding: 9px 20px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    color: var(--color-dark);
    font-size: 0.88rem;
    font-weight: 600;
    text-decoration: none;
    background: #ffffff;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-fast);
}

.btn-pill-small:hover {
    border-color: var(--color-sage);
    color: var(--color-sage);
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--color-dark);
    cursor: pointer;
    padding: 8px;
}

/* 4. ByteTown Signature Hero Layout & Pill Arrow Buttons */
.hero-section {
    padding-top: 160px;
    padding-bottom: 90px;
}

.hero-header-tag {
    font-size: 0.82rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    color: var(--color-sage);
    margin-bottom: 18px;
}

.hero-grid-layout {
    display: grid;
    grid-template-columns: 1.4fr 1fr;
    gap: 40px;
    align-items: flex-end;
    margin-bottom: 50px;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.8rem, 5.2vw, 4.3rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -0.03em;
    color: var(--color-dark);
}

.underline-accent {
    position: relative;
    display: inline-block;
    color: var(--color-dark);
}

.svg-underline {
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 18px;
    pointer-events: none;
}

.hero-action-row {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 36px;
    flex-wrap: wrap;
}

/* Signature ByteTown Pill Arrow Button */
.btn-pill-arrow {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    background: var(--color-dark);
    color: #ffffff;
    padding: 8px 8px 8px 24px;
    border-radius: var(--radius-full);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-medium);
    box-shadow: 0 6px 20px rgba(25, 26, 29, 0.2);
}

.btn-pill-arrow .arrow-circle {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: #ffffff;
    color: var(--color-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform var(--transition-fast);
}

.btn-pill-arrow:hover {
    background: #000000;
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(25, 26, 29, 0.35);
}

.btn-pill-arrow:hover .arrow-circle {
    transform: translateX(3px);
}

.btn-secondary-pill {
    padding: 16px 28px;
    border-radius: var(--radius-full);
    border: 1px solid var(--color-border);
    color: var(--color-dark);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    transition: all var(--transition-fast);
}

.btn-secondary-pill:hover {
    border-color: var(--color-dark);
}

.hero-description-box {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    line-height: 1.7;
}

.hero-description-box strong {
    color: var(--color-dark);
}

.hero-description-box em {
    display: block;
    margin-top: 10px;
    font-style: italic;
    color: var(--color-sage);
    font-weight: 600;
}

/* 5. Hero 3-Card Showcase Grid (ByteTown Personal / Business / Freelance Cards) */
.hero-showcase-grid {
    display: grid;
    grid-template-columns: 180px 180px 1fr;
    gap: 20px;
}

.showcase-card {
    border-radius: var(--radius-lg);
    padding: 28px;
    position: relative;
    overflow: hidden;
    min-height: 320px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: all var(--transition-medium);
}

.showcase-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.card-nude {
    background: var(--gradient-nude);
    color: #4a3c31;
}

.card-amber {
    background: var(--gradient-amber);
    color: #ffffff;
}

.card-green {
    background: var(--gradient-sage);
    color: #ffffff;
    grid-column: span 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 36px 36px 28px;
}

.card-vertical-title {
    writing-mode: vertical-rl;
    transform: rotate(180deg);
    font-size: 2.2rem;
    font-weight: 800;
    opacity: 0.85;
    letter-spacing: -0.02em;
    font-family: var(--font-heading);
    margin-top: auto;
}

.card-content-overlay {
    margin-top: 20px;
}

.card-tag {
    font-size: 0.72rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    opacity: 0.8;
}

.card-content-overlay h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin: 4px 0 6px;
    line-height: 1.3;
}

.card-content-overlay p {
    font-size: 0.82rem;
    opacity: 0.9;
    line-height: 1.4;
}

/* Green Card Header & Glass Floating Widgets */
.card-green-header .card-tag-light {
    font-size: 0.78rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: rgba(255, 255, 255, 0.8);
}

.card-green-header h2 {
    font-size: 2.2rem;
    font-weight: 800;
    margin: 6px 0 10px;
    letter-spacing: -0.02em;
}

.card-green-header p {
    font-size: 0.98rem;
    color: rgba(255, 255, 255, 0.88);
    max-width: 480px;
    line-height: 1.5;
}

.glass-widgets-row {
    display: flex;
    gap: 16px;
    margin-top: 28px;
    flex-wrap: wrap;
}

.widget-box {
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-radius: var(--radius-md);
    padding: 16px 22px;
    color: var(--color-dark);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.widget-metric {
    display: flex;
    flex-direction: column;
}

.widget-label {
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--color-text-subtle);
}

.widget-number {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-sage);
    line-height: 1.1;
    margin: 2px 0;
}

.widget-sub {
    font-size: 0.78rem;
    color: var(--color-text-muted);
    font-weight: 600;
}

.widget-chart {
    display: flex;
    align-items: center;
    gap: 14px;
}

.chart-ring {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    border: 4px solid var(--color-sage);
    border-top-color: #df8939;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chart-center {
    font-size: 0.72rem;
    font-weight: 800;
    color: var(--color-dark);
}

.chart-info strong {
    display: block;
    font-size: 0.9rem;
}

.chart-info span {
    font-size: 0.78rem;
    color: var(--color-text-muted);
}

.card-circle-btn {
    position: absolute;
    bottom: 28px;
    right: 28px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--color-dark);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    transition: transform var(--transition-fast);
}

.card-circle-btn:hover {
    transform: scale(1.1);
}

/* 6. Section Headers & Tags */
.section-header {
    margin-bottom: 60px;
}

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

.section-header.text-center .section-subtitle {
    margin-left: auto;
    margin-right: auto;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: var(--color-sage);
    font-size: 0.8rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 12px;
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2.2rem, 3.8vw, 3.2rem);
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: 16px;
    color: var(--color-dark);
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-muted);
    max-width: 680px;
    line-height: 1.65;
}

/* 7. Leadership Pillars Section */
.pillars-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(270px, 1fr));
    gap: 24px;
}

.pillar-card {
    padding: 32px;
    display: flex;
    flex-direction: column;
}

.pillar-icon-wrapper {
    width: 52px;
    height: 52px;
    border-radius: var(--radius-sm);
    background: var(--color-sage-light);
    color: var(--color-sage);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.pillar-card h3 {
    font-size: 1.3rem;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--color-dark);
}

.pillar-card p {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    margin-bottom: 24px;
    flex-grow: 1;
}

.pillar-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
    padding-top: 16px;
    border-top: 1px solid var(--color-border-subtle);
}

.pillar-list li {
    font-size: 0.88rem;
    color: var(--color-text-main);
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-weight: 500;
}

.pillar-list li i {
    width: 16px;
    height: 16px;
    color: var(--color-sage);
    flex-shrink: 0;
    margin-top: 3px;
}

/* 8. Projects & Case Studies Section */
.project-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 36px;
}

.filter-btn {
    background: #ffffff;
    border: 1px solid var(--color-border);
    color: var(--color-text-muted);
    padding: 10px 22px;
    border-radius: var(--radius-full);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.filter-btn:hover, .filter-btn.active {
    background: var(--color-dark);
    border-color: var(--color-dark);
    color: #ffffff;
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.project-card {
    padding: 32px;
    display: flex;
    flex-direction: column;
}

.project-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 18px;
}

.project-category-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--color-sage);
    background: var(--color-sage-light);
    padding: 4px 12px;
    border-radius: var(--radius-sm);
}

.project-year {
    font-size: 0.85rem;
    color: var(--color-text-subtle);
    font-weight: 600;
}

.project-title {
    font-size: 1.45rem;
    font-weight: 800;
    margin-bottom: 12px;
    color: var(--color-dark);
}

.project-desc {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    margin-bottom: 24px;
    flex-grow: 1;
}

.project-meta {
    display: flex;
    gap: 24px;
    padding: 14px 0;
    margin-bottom: 18px;
    border-top: 1px solid var(--color-border-subtle);
    border-bottom: 1px solid var(--color-border-subtle);
}

.meta-item {
    display: flex;
    flex-direction: column;
}

.meta-label {
    font-size: 0.72rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text-subtle);
    font-weight: 700;
}

.meta-value {
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--color-dark);
}

.tags-group {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    font-size: 0.8rem;
    padding: 4px 12px;
    background: #f0f2f5;
    border: 1px solid var(--color-border-subtle);
    border-radius: var(--radius-full);
    color: var(--color-text-main);
    font-weight: 500;
}

/* 9. Experience Timeline Section */
.experience-section {
    background-color: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 24px;
    width: 2px;
    background: linear-gradient(180deg, var(--color-sage) 0%, rgba(72, 115, 84, 0.2) 100%);
}

.timeline-item {
    position: relative;
    padding-left: 70px;
    margin-bottom: 40px;
}

.timeline-marker {
    position: absolute;
    left: 4px;
    top: 0;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: #ffffff;
    border: 2px solid var(--color-sage);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-sage);
    z-index: 2;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.timeline-item.current-role .timeline-marker {
    background: var(--color-sage);
    color: #ffffff;
    box-shadow: 0 0 15px rgba(72, 115, 84, 0.4);
}

.timeline-content {
    padding: 32px;
}

.role-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    flex-wrap: wrap;
    gap: 16px;
    margin-bottom: 16px;
}

.role-badge {
    display: inline-block;
    background: var(--color-sage-light);
    color: var(--color-sage);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    margin-bottom: 8px;
}

.role-badge.highlight-lead {
    background: rgba(223, 136, 55, 0.12);
    color: #df8939;
}

.role-title {
    font-size: 1.45rem;
    font-weight: 800;
    color: var(--color-dark);
}

.company-name {
    font-size: 1.05rem;
    color: var(--color-text-muted);
    font-weight: 600;
}

.role-period {
    display: flex;
    align-items: center;
    gap: 6px;
    color: var(--color-text-subtle);
    font-size: 0.9rem;
    font-weight: 600;
    background: #f0f2f5;
    padding: 6px 14px;
    border-radius: var(--radius-full);
}

.role-description {
    color: var(--color-text-muted);
    font-size: 0.98rem;
    margin-bottom: 20px;
    line-height: 1.7;
}

/* 10. Certifications Section */
.certs-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 24px;
}

.cert-card {
    padding: 32px;
    display: flex;
    align-items: flex-start;
    gap: 20px;
}

.cert-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-sm);
    background: var(--color-sage-light);
    color: var(--color-sage);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.cert-icon i {
    width: 28px;
    height: 28px;
}

.cert-tag {
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    font-weight: 800;
    color: var(--color-sage);
}

.cert-info h3 {
    font-size: 1.3rem;
    font-weight: 800;
    margin: 4px 0 10px;
    color: var(--color-dark);
}

.cert-info p {
    font-size: 0.92rem;
    color: var(--color-text-muted);
}

/* 11. Contact CTA Section (ByteTown Green Sheen) */
.contact-card {
    padding: 70px 40px;
    text-align: center;
    background: linear-gradient(145deg, #2e4a37 0%, #1e3325 100%);
    border-radius: var(--radius-lg);
    color: #ffffff;
    box-shadow: 0 20px 50px rgba(46, 74, 55, 0.25);
}

.contact-card .section-tag {
    color: rgba(255, 255, 255, 0.85);
}

.contact-content h2 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 3.5vw, 2.8rem);
    font-weight: 800;
    max-width: 750px;
    margin: 16px auto 20px;
    color: #ffffff;
}

.contact-content p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.88);
    max-width: 600px;
    margin: 0 auto 36px;
}

.contact-content .underline-accent {
    color: #ffffff;
}

.contact-content .svg-underline path {
    stroke: #f9c27b;
}

.contact-card .btn-pill-arrow {
    background: #ffffff;
    color: var(--color-dark);
}

.contact-card .btn-pill-arrow .arrow-circle {
    background: var(--color-dark);
    color: #ffffff;
}

.contact-card .btn-pill-arrow:hover {
    background: #f0f2f5;
}

/* 12. Footer */
.footer {
    padding: 40px 0;
    border-top: 1px solid var(--color-border);
    background: #ffffff;
}

.footer-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.footer-copy {
    font-size: 0.85rem;
    color: var(--color-text-subtle);
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    color: var(--color-text-muted);
    text-decoration: none;
    font-size: 0.9rem;
    font-weight: 500;
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--color-sage);
}

/* 13. Responsive Styles */
@media (max-width: 990px) {
    .hero-grid-layout {
        grid-template-columns: 1fr;
    }

    .hero-showcase-grid {
        grid-template-columns: 1fr;
    }

    .showcase-card {
        min-height: 220px;
    }

    .card-vertical-title {
        writing-mode: horizontal-tb;
        transform: none;
        margin-top: 0;
        margin-bottom: 12px;
    }

    .card-green {
        grid-column: span 1;
    }

    .nav-menu {
        position: fixed;
        top: 73px;
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 30px 24px;
        gap: 20px;
        border-bottom: 1px solid var(--color-border);
        transform: translateY(-150%);
        transition: transform var(--transition-medium);
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.06);
    }

    .nav-menu.open {
        transform: translateY(0);
    }

    .mobile-toggle {
        display: block;
    }

    .timeline::before {
        left: 18px;
    }

    .timeline-item {
        padding-left: 54px;
    }

    .timeline-marker {
        width: 34px;
        height: 34px;
        left: 2px;
    }
}

@media (max-width: 600px) {
    .hero-section {
        padding-top: 130px;
    }

    .section {
        padding: 60px 0;
    }

    .contact-card {
        padding: 44px 20px;
    }
}