/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Refined Color Palette - Keeping your warm tones but elevated */
    --bg-paper: #FAF9F6;
    --bg-surface: #F5F3EE;
    --bg-white: #FFFFFF;
    --bg-dark: #1A1814;
    --bg-darker: #0F0E0C;

    /* Text: Rich Ink & Graphite */
    --text-primary: #1A1814;
    --text-secondary: #5C5750;
    --text-muted: #8A857C;
    --text-light: #FAF9F6;

    /* Refined Orange Accent Palette */
    --primary-color: #C45A1C;
    --primary-dark: #9E4815;
    --primary-light: #D97B47;
    --primary-glow: rgba(196, 90, 28, 0.15);
    --primary-subtle: rgba(196, 90, 28, 0.08);

    /* Accent colors for variety */
    --accent-warm: #E8A86D;
    --accent-cream: #F0E6D3;

    /* Borders & Lines */
    --border-color: #E5E1DA;
    --border-light: #F0EDE6;
    --line-strong: #1A1814;
    --line-subtle: rgba(26, 24, 20, 0.1);

    /* Shadows - More refined */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.12);
    --shadow-glow: 0 0 40px var(--primary-glow);

    /* Spacing scale */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    --space-3xl: 4rem;
    --space-4xl: 6rem;

    /* Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
    --radius-full: 9999px;

    /* Transitions */
    --transition-fast: 0.15s ease;
    --transition-base: 0.25s ease;
    --transition-slow: 0.4s ease;
    --transition-spring: 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 100px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.7;
    color: var(--text-primary);
    background-color: var(--bg-paper);
    font-weight: 400;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

/* Subtle grid pattern overlay */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image:
        linear-gradient(var(--line-subtle) 1px, transparent 1px),
        linear-gradient(90deg, var(--line-subtle) 1px, transparent 1px);
    background-size: 80px 80px;
    pointer-events: none;
    z-index: -1;
    opacity: 0.5;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-xl);
}

/* ============================================
   NAVIGATION - Glassmorphism Style
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(250, 249, 246, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: all var(--transition-base);
}

.navbar.scrolled {
    background: rgba(250, 249, 246, 0.95);
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-md) var(--space-xl);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.375rem;
    font-weight: 700;
    color: var(--text-primary);
    text-decoration: none;
    letter-spacing: -0.02em;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-logo::before {
    content: '';
    position: absolute;
    left: -12px;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 20px;
    background: var(--primary-color);
    border-radius: var(--radius-full);
}

.nav-logo:hover {
    color: var(--primary-color);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--space-xs);
}

.nav-link {
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
}

.nav-link:hover {
    color: var(--text-primary);
    background: var(--primary-subtle);
}

.nav-link.active {
    color: var(--primary-color);
    background: var(--primary-subtle);
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    padding: var(--space-sm);
    border-radius: var(--radius-md);
    transition: background var(--transition-fast);
}

.hamburger:hover {
    background: var(--bg-surface);
}

.hamburger span {
    width: 22px;
    height: 2px;
    background-color: var(--text-primary);
    transition: all var(--transition-base);
    border-radius: var(--radius-full);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

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

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   HERO SECTION - Bold & Modern
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 120px 0 80px;
    background: linear-gradient(180deg, var(--bg-paper) 0%, var(--bg-surface) 100%);
    position: relative;
    overflow: hidden;
}

/* Decorative elements */
.hero::before {
    content: '';
    position: absolute;
    top: 20%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary-glow) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: 10%;
    left: -5%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--accent-cream) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
}

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: var(--space-sm);
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-full);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    margin-bottom: var(--space-lg);
    box-shadow: var(--shadow-sm);
}

.hero-eyebrow .dot {
    width: 8px;
    height: 8px;
    background: var(--primary-color);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.2); }
}

.hero-title {
    font-size: clamp(2.75rem, 6vw, 4.5rem);
    font-weight: 700;
    margin-bottom: var(--space-lg);
    line-height: 1.1;
    letter-spacing: -0.03em;
    color: var(--text-primary);
}

.highlight {
    color: var(--primary-color);
    position: relative;
    display: inline-block;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 0.1em;
    left: 0;
    right: 0;
    height: 0.15em;
    background: var(--primary-glow);
    border-radius: var(--radius-full);
    z-index: -1;
}

.hero-subtitle {
    font-size: clamp(1.25rem, 2.5vw, 1.75rem);
    font-weight: 500;
    margin-bottom: var(--space-md);
    color: var(--text-primary);
    letter-spacing: -0.01em;
}

.hero-tagline {
    font-size: 1.125rem;
    margin-bottom: var(--space-2xl);
    color: var(--text-secondary);
    line-height: 1.8;
    max-width: 600px;
}

.hero-buttons {
    display: flex;
    gap: var(--space-md);
    flex-wrap: wrap;
}

/* ============================================
   BUTTONS - Modern & Tactile
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-lg);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9375rem;
    transition: all var(--transition-base);
    cursor: pointer;
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    box-shadow: 0 4px 14px rgba(196, 90, 28, 0.35);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(196, 90, 28, 0.45);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: var(--bg-white);
    color: var(--text-primary);
    border-color: var(--border-color);
    box-shadow: var(--shadow-sm);
}

.btn-secondary:hover {
    border-color: var(--primary-color);
    background: var(--bg-paper);
    box-shadow: var(--shadow-md);
}

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

.btn-outline:hover {
    background: var(--text-primary);
    color: var(--text-light);
}

.btn-large {
    padding: 1rem 2.25rem;
    font-size: 1rem;
}

.btn svg {
    width: 18px;
    height: 18px;
}

/* ============================================
   SECTIONS - Clean & Organized
   ============================================ */
section {
    padding: var(--space-4xl) 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--primary-color);
    margin-bottom: var(--space-md);
    padding: var(--space-xs) var(--space-md);
    background: var(--primary-subtle);
    border-radius: var(--radius-full);
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 700;
    color: var(--text-primary);
    letter-spacing: -0.02em;
    margin-bottom: var(--space-md);
    position: relative;
}

.section-description {
    font-size: 1.125rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about {
    background: var(--bg-white);
}

.about-content {
    display: grid;
    grid-template-columns: 350px 1fr;
    gap: var(--space-3xl);
    align-items: start;
}

.about-image {
    position: sticky;
    top: 120px;
}

.about-image img {
    width: 100%;
    aspect-ratio: 1;
    border-radius: var(--radius-2xl);
    object-fit: cover;
    box-shadow: var(--shadow-lg);
    border: 2px solid var(--border-color);
}

.placeholder-image {
    width: 100%;
    aspect-ratio: 1;
    border-radius: var(--radius-2xl);
    background: linear-gradient(135deg, var(--bg-surface) 0%, var(--accent-cream) 100%);
    border: 2px solid var(--border-color);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: var(--text-muted);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.placeholder-image::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(45deg, transparent 40%, rgba(255,255,255,0.3) 50%, transparent 60%);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

.placeholder-image svg {
    width: 80px;
    height: 80px;
    margin-bottom: var(--space-md);
    stroke: var(--text-muted);
}

.placeholder-image p {
    font-size: 0.875rem;
    text-align: center;
    padding: 0 var(--space-xl);
}

.about-text h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
}

.about-text p {
    margin-bottom: var(--space-lg);
    color: var(--text-secondary);
    font-size: 1.0625rem;
    line-height: 1.8;
}

.about-text p:first-of-type::first-letter {
    font-size: 3rem;
    font-weight: 700;
    color: var(--primary-color);
    float: left;
    line-height: 1;
    margin-right: var(--space-sm);
    margin-top: 0.1em;
}

.about-text .btn {
    margin-top: var(--space-md);
}

/* ============================================
   EXPERIENCE / TIMELINE
   ============================================ */
.experience {
    background: var(--bg-paper);
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding-left: 40px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--primary-color) 0%, var(--border-color) 100%);
    border-radius: var(--radius-full);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--space-2xl);
}

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

.timeline-dot {
    position: absolute;
    left: -33px;
    top: 8px;
    width: 18px;
    height: 18px;
    border-radius: 50%;
    background: var(--bg-white);
    border: 3px solid var(--primary-color);
    box-shadow: 0 0 0 4px var(--primary-subtle);
    transition: all var(--transition-base);
}

.timeline-item:hover .timeline-dot {
    background: var(--primary-color);
    transform: scale(1.2);
}

.timeline-content {
    background: var(--bg-white);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
}

.timeline-content:hover {
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
    transform: translateX(4px);
}

.timeline-date {
    display: inline-block;
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.8125rem;
    margin-bottom: var(--space-sm);
    padding: var(--space-xs) var(--space-sm);
    background: var(--primary-subtle);
    border-radius: var(--radius-md);
    letter-spacing: 0.02em;
}

.timeline-content h3 {
    font-size: 1.375rem;
    color: var(--text-primary);
    margin-bottom: var(--space-xs);
    font-weight: 600;
}

.timeline-content h4 {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    font-weight: 500;
    margin-bottom: var(--space-md);
    line-height: 1.5;
}

.timeline-content ul {
    list-style: none;
}

.timeline-content li {
    position: relative;
    padding-left: var(--space-lg);
    margin-bottom: var(--space-sm);
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.9375rem;
}

.timeline-content li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.6em;
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary-color);
}

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

/* ============================================
   SKILLS SECTION
   ============================================ */
.skills {
    background: var(--bg-surface);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-xl);
    margin-bottom: var(--space-3xl);
}

@media (max-width: 1024px) {
    .skills-grid {
        grid-template-columns: 1fr;
    }
}

.skill-category {
    background: var(--bg-white);
    padding: var(--space-xl) var(--space-lg);
    border-radius: var(--radius-xl);
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    min-width: 0;
}

.skill-category:hover {
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
    transform: translateY(-4px);
    border-color: rgba(196, 90, 28, 0.15);
}

.skill-category h3 {
    font-size: 1.125rem;
    font-weight: 600;
    margin-bottom: var(--space-lg);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    letter-spacing: -0.01em;
}

.skill-category h3::before {
    content: '';
    width: 3px;
    height: 24px;
    background: var(--primary-color);
    border-radius: var(--radius-full);
}

.skill-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.skill-tag {
    background: var(--bg-paper);
    color: var(--text-primary);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    font-size: 0.8125rem;
    font-weight: 500;
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.skill-tag:hover {
    background: var(--primary-color);
    color: var(--text-light);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--primary-glow);
}

/* Education */
.education {
    margin-top: var(--space-3xl);
    padding-top: var(--space-3xl);
    border-top: 1px solid var(--border-color);
}

.education-title {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: var(--space-xl);
    color: var(--text-primary);
    text-align: center;
}

.education-grid {
    max-width: 600px;
    margin: 0 auto;
}

.education-item {
    background: var(--bg-white);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    text-align: center;
}

.education-item h4 {
    color: var(--text-primary);
    font-size: 1.25rem;
    margin-bottom: var(--space-sm);
}

.education-item p {
    color: var(--text-secondary);
    font-size: 0.9375rem;
}

/* ============================================
   PROJECTS / ACTIVITIES
   ============================================ */
.projects {
    background: var(--bg-paper);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: var(--space-xl);
}

.project-card {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: var(--primary-light);
}

.project-image {
    height: 200px;
    background: linear-gradient(135deg, var(--bg-surface) 0%, var(--accent-cream) 100%);
    border-bottom: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.project-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, transparent 50%, var(--primary-subtle) 100%);
}

.placeholder-project {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary-color);
    position: relative;
    z-index: 1;
}

.placeholder-project svg {
    width: 64px;
    height: 64px;
    opacity: 0.6;
    transition: all var(--transition-base);
}

.project-card:hover .placeholder-project svg {
    transform: scale(1.1);
    opacity: 1;
}

.project-content {
    padding: var(--space-xl);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.project-content h3 {
    font-size: 1.375rem;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--text-primary);
}

.project-content p {
    color: var(--text-secondary);
    margin-bottom: var(--space-md);
    line-height: 1.7;
    font-size: 0.9375rem;
    flex: 1;
}

.project-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.project-tags span {
    background: var(--primary-subtle);
    color: var(--primary-color);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    background: var(--bg-white);
}

.contact-content {
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.contact-intro {
    font-size: 1.125rem;
    color: var(--text-secondary);
    margin-bottom: var(--space-2xl);
    line-height: 1.8;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
    margin-bottom: var(--space-2xl);
}

.contact-method {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-lg);
    background: var(--bg-paper);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.contact-method:hover {
    background: var(--bg-white);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.contact-method svg {
    width: 24px;
    height: 24px;
    color: var(--primary-color);
    flex-shrink: 0;
}

.contact-method span {
    font-weight: 500;
    font-size: 0.9375rem;
    text-align: left;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--bg-dark);
    color: var(--text-light);
    text-align: center;
    padding: var(--space-2xl) 0;
}

.footer p {
    margin: var(--space-xs) 0;
    opacity: 0.8;
}

.footer-note {
    font-size: 0.8125rem;
    opacity: 0.6;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeInUp 0.6s ease forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }
.delay-5 { animation-delay: 0.5s; }

/* Scroll reveal base */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

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

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr;
        gap: var(--space-2xl);
    }

    .about-image {
        position: static;
        display: flex;
        justify-content: center;
    }

    .placeholder-image {
        max-width: 300px;
    }
}

@media (max-width: 768px) {
    :root {
        --space-4xl: 4rem;
    }

    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        left: 0;
        right: 0;
        top: 65px;
        flex-direction: column;
        background: var(--bg-white);
        padding: var(--space-lg);
        border-bottom: 1px solid var(--border-color);
        box-shadow: var(--shadow-lg);
        opacity: 0;
        visibility: hidden;
        transform: translateY(-10px);
        transition: all var(--transition-base);
    }

    .nav-menu.active {
        opacity: 1;
        visibility: visible;
        transform: translateY(0);
    }

    .nav-link {
        padding: var(--space-md);
        text-align: center;
        border-radius: var(--radius-md);
    }

    .nav-link:hover {
        background: var(--bg-surface);
    }

    .hero {
        padding: 100px 0 60px;
        min-height: auto;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons .btn {
        width: 100%;
    }

    .timeline {
        padding-left: 30px;
    }

    .timeline::before {
        left: 10px;
    }

    .timeline-dot {
        left: -25px;
        width: 14px;
        height: 14px;
    }

    .timeline-content {
        padding: var(--space-lg);
    }

    .projects-grid {
        grid-template-columns: 1fr;
    }

    .contact-methods {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-md);
    }

    .nav-container {
        padding: var(--space-md);
    }

    .nav-logo::before {
        display: none;
    }

    .hero-title {
        font-size: 2rem;
    }

    .hero-eyebrow {
        font-size: 0.75rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.875rem;
    }

    .skills-grid {
        grid-template-columns: 1fr;
    }

    .skill-category {
        padding: var(--space-lg);
    }
}

/* ============================================
   SCROLL PROGRESS INDICATOR
   ============================================ */
.scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    z-index: 1001;
    transition: width 0.1s linear;
}

/* ============================================
   SELECTION STYLES
   ============================================ */
::selection {
    background: var(--primary-color);
    color: var(--text-light);
}

::-moz-selection {
    background: var(--primary-color);
    color: var(--text-light);
}

/* ============================================
   FOCUS STYLES (Accessibility)
   ============================================ */
:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

a:focus-visible,
button:focus-visible {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
    border-radius: var(--radius-sm);
}

/* ============================================
   IMPACT DASHBOARD
   ============================================ */
.impact-dashboard {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-lg);
    margin-bottom: var(--space-3xl);
    padding: var(--space-xl);
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-md);
}

.impact-stat {
    text-align: center;
    padding: var(--space-lg);
    position: relative;
}

.impact-stat:not(:last-child)::after {
    content: '';
    position: absolute;
    right: 0;
    top: 20%;
    height: 60%;
    width: 1px;
    background: var(--border-color);
}

.impact-number {
    display: block;
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--primary-color);
    line-height: 1;
    margin-bottom: var(--space-sm);
    letter-spacing: -0.02em;
}

.impact-label {
    display: block;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

@media (max-width: 768px) {
    .impact-dashboard {
        grid-template-columns: repeat(2, 1fr);
    }

    .impact-stat:nth-child(2)::after {
        display: none;
    }

    .impact-stat:nth-child(1)::after,
    .impact-stat:nth-child(3)::after {
        right: 0;
    }
}

@media (max-width: 480px) {
    .impact-dashboard {
        grid-template-columns: 1fr;
    }

    .impact-stat::after {
        display: none !important;
    }

    .impact-stat:not(:last-child) {
        border-bottom: 1px solid var(--border-color);
        padding-bottom: var(--space-lg);
    }
}

/* ============================================
   TECH STACK VISUAL
   ============================================ */
.tech-stack {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.tech-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-md);
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid rgba(0, 0, 0, 0.06);
    transition: all 0.25s ease;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.tech-item svg {
    width: 32px;
    height: 32px;
    color: var(--text-secondary);
    transition: all 0.25s ease;
}

.tech-item span {
    font-size: 0.75rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: color 0.25s ease;
    text-align: center;
}

.tech-item:hover {
    transform: translateY(-2px);
    border-color: var(--primary-light);
    box-shadow: 0 6px 16px rgba(196, 90, 28, 0.08);
}

.tech-item:hover svg {
    color: var(--primary-color);
    transform: scale(1.05);
}

.tech-item:hover span {
    color: var(--primary-color);
}

/* ============================================
   SKILLS WITH CONTEXT
   ============================================ */
.skill-category-wide {
    grid-column: 1 / -1;
}

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

.skill-context-item {
    padding: var(--space-md);
    background: var(--bg-paper);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.skill-context-item:hover {
    border-color: var(--primary-light);
    box-shadow: var(--shadow-sm);
}

.skill-context-name {
    display: block;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--space-xs);
    font-size: 0.9375rem;
}

.skill-context-story {
    display: block;
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ============================================
   ENDORSEMENTS SECTION
   ============================================ */
.endorsements {
    background: var(--bg-surface);
}

.endorsements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: var(--space-xl);
}

.endorsement-card {
    background: var(--bg-white);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.endorsement-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.endorsement-quote {
    flex: 1;
    margin-bottom: var(--space-lg);
}

.quote-icon {
    width: 32px;
    height: 32px;
    color: var(--primary-glow);
    margin-bottom: var(--space-md);
}

.endorsement-quote p {
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-secondary);
    font-style: italic;
}

.endorsement-author {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--border-color);
}

.author-info {
    display: flex;
    flex-direction: column;
}

.author-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9375rem;
}

.author-title {
    font-size: 0.8125rem;
    color: var(--text-muted);
}

/* ============================================
   WORK SAMPLES SECTION
   ============================================ */
.work-samples {
    background: var(--bg-white);
}

.samples-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
}

.sample-card {
    background: var(--bg-paper);
    padding: var(--space-xl);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-color);
    transition: all var(--transition-base);
}

.sample-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-light);
}

.sample-icon {
    width: 56px;
    height: 56px;
    background: var(--primary-subtle);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-lg);
}

.sample-icon svg {
    width: 28px;
    height: 28px;
    color: var(--primary-color);
}

.sample-card h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-sm);
}

.sample-card p {
    font-size: 0.9375rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.sample-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
}

.sample-tags span {
    background: var(--primary-subtle);
    color: var(--primary-color);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    font-weight: 600;
}

/* ============================================
   RESUME ACTIONS & LIGHTBOX
   ============================================ */
.resume-actions {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-md);
    flex-wrap: wrap;
}

.lightbox {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.9);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lightbox-content {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    max-width: 900px;
    width: 100%;
    max-height: 90vh;
    display: flex;
    flex-direction: column;
    transform: scale(0.9);
    transition: transform var(--transition-base);
    overflow: hidden;
}

.lightbox.active .lightbox-content {
    transform: scale(1);
}

.lightbox-close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    width: 44px;
    height: 44px;
    border-radius: var(--radius-full);
    background: var(--bg-white);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
    box-shadow: var(--shadow-lg);
}

.lightbox-close svg {
    width: 24px;
    height: 24px;
    color: var(--text-primary);
}

.lightbox-close:hover {
    background: var(--primary-color);
}

.lightbox-close:hover svg {
    color: var(--text-light);
}

.lightbox-body {
    flex: 1;
    overflow: hidden;
}

.lightbox-body iframe {
    width: 100%;
    height: 70vh;
    border: none;
}

.lightbox-footer {
    padding: var(--space-lg);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: center;
}

/* ============================================
   AVAILABILITY STATUS
   ============================================ */
.hero-eyebrow .status-dot {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    animation: pulse 2s infinite;
    box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.2);
}

.hero-eyebrow .status-text {
    font-weight: 500;
}

/* ============================================
   FOOTER UPDATES
   ============================================ */
.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-sm);
}

.accessibility-link {
    color: var(--text-light);
    opacity: 0.6;
    text-decoration: none;
    font-size: 0.8125rem;
    transition: opacity var(--transition-fast);
    margin-top: var(--space-sm);
}

.accessibility-link:hover {
    opacity: 1;
    text-decoration: underline;
}

/* ============================================
   ACCESSIBILITY MODAL
   ============================================ */
.accessibility-modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-xl);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.accessibility-modal.active {
    opacity: 1;
    visibility: visible;
}

.accessibility-modal-content {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    padding: var(--space-2xl);
    max-width: 600px;
    width: 100%;
    position: relative;
    transform: translateY(20px);
    transition: transform var(--transition-base);
}

.accessibility-modal.active .accessibility-modal-content {
    transform: translateY(0);
}

.accessibility-close {
    position: absolute;
    top: var(--space-lg);
    right: var(--space-lg);
    width: 36px;
    height: 36px;
    border-radius: var(--radius-full);
    background: var(--bg-surface);
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--transition-base);
}

.accessibility-close svg {
    width: 20px;
    height: 20px;
    color: var(--text-primary);
}

.accessibility-close:hover {
    background: var(--primary-color);
}

.accessibility-close:hover svg {
    color: var(--text-light);
}

.accessibility-modal-content h3 {
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--space-lg);
}

.accessibility-modal-content p {
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: var(--space-md);
}

.accessibility-modal-content ul {
    list-style: none;
    padding: 0;
    margin-bottom: var(--space-lg);
}

.accessibility-modal-content li {
    padding: var(--space-sm) 0;
    padding-left: var(--space-lg);
    position: relative;
    color: var(--text-secondary);
    line-height: 1.6;
}

.accessibility-modal-content li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0.75em;
    width: 6px;
    height: 6px;
    background: var(--primary-color);
    border-radius: 50%;
}

.accessibility-modal-content li strong {
    color: var(--text-primary);
}

.accessibility-modal-content a {
    color: var(--primary-color);
    text-decoration: none;
}

.accessibility-modal-content a:hover {
    text-decoration: underline;
}

/* ============================================
   AESTHETIC LANGUAGE SECTION
   ============================================ */
.skill-category-aesthetic {
    background: var(--bg-white);
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.language-grid {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.language-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-sm) 0;
}

.language-flag {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
    flex-shrink: 0;
}

.language-info {
    display: flex;
    flex-direction: column;
    flex: 1;
    min-width: 0;
}

.language-name {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9375rem;
}

.language-level {
    font-size: 0.75rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.language-bar {
    width: 60px;
    height: 6px;
    background: var(--border-color);
    border-radius: var(--radius-full);
    overflow: hidden;
    flex-shrink: 0;
}

.language-fill {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    border-radius: var(--radius-full);
    transition: width 1s ease;
}

/* ============================================
   LANGUAGE LIST & PROFESSIONAL SKILLS LIST
   ============================================ */
.language-list,
.professional-skills-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.language-item,
.professional-skill-item {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    padding: var(--space-md) 0;
    background: transparent;
    border: none;
    transition: all 0.25s ease;
}

.language-item:hover,
.professional-skill-item:hover {
    transform: translateX(4px);
}

.language-item svg,
.professional-skill-item svg {
    width: 20px;
    height: 20px;
    color: var(--primary-color);
    flex-shrink: 0;
}

.language-item span,
.professional-skill-item span {
    font-size: 0.9375rem;
    font-weight: 500;
    color: var(--text-primary);
}