/* ===== CSS Variables ===== */
:root {
    --color-black: #0a0a0a;
    --color-dark: #121212;
    --color-dark-gray: #1a1a1a;
    --color-gray: #2a2a2a;
    --color-light-gray: #888888;
    --color-silver: #cccccc;
    --color-white: #ffffff;
    --color-navy: #1e3a5f;
    --color-navy-light: #2d4a6f;
    --color-navy-dark: #0f2744;
    --color-accent: #4a90d9;
    
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    --transition-fast: 0.2s ease;
    --transition-medium: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.3);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.5);
    
    --border-radius: 8px;
    --border-radius-lg: 16px;
}

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

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

body {
    font-family: var(--font-primary);
    background-color: var(--color-black);
    color: var(--color-white);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

ul {
    list-style: none;
}

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

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* ===== Typography ===== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: linear-gradient(90deg, var(--color-navy), var(--color-accent));
    border-radius: 2px;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    font-size: 1rem;
    font-weight: 500;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: all var(--transition-medium);
    border: none;
    outline: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--color-navy), var(--color-navy-light));
    color: var(--color-white);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--color-navy-light), var(--color-accent));
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-secondary {
    background: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-gray);
}

.btn-secondary:hover {
    border-color: var(--color-navy);
    background: rgba(30, 58, 95, 0.2);
}

/* ===== Navigation ===== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-gray);
    transition: all var(--transition-medium);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
    background: linear-gradient(135deg, var(--color-navy-light), var(--color-accent));
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
}

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

.nav-link {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--color-silver);
    position: relative;
    padding: 0.5rem 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-accent);
    transition: width var(--transition-medium);
}

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

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--color-white);
    border-radius: 2px;
    transition: all var(--transition-medium);
}

/* ===== Hero Section ===== */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 8rem 2rem 4rem;
    position: relative;
    background: linear-gradient(135deg, var(--color-black) 0%, var(--color-dark) 50%, var(--color-navy-dark) 100%);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(30, 58, 95, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(74, 144, 217, 0.15) 0%, transparent 50%);
    pointer-events: none;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-greeting {
    font-size: 1.125rem;
    color: var(--color-accent);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.hero-name {
    font-size: 4rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--color-white) 0%, var(--color-silver) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-titles {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.title-item {
    font-size: 1rem;
    color: var(--color-light-gray);
    font-weight: 500;
}

.title-divider {
    color: var(--color-navy);
}

.hero-description {
    font-size: 1.125rem;
    color: var(--color-silver);
    line-height: 1.8;
    margin-bottom: 2rem;
    max-width: 540px;
}

.hero-cta {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.hero-social {
    display: flex;
    gap: 1rem;
}

.hero-social a {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray);
    border-radius: 50%;
    color: var(--color-silver);
    font-size: 1.125rem;
    transition: all var(--transition-medium);
}

.hero-social a:hover {
    background: var(--color-navy);
    color: var(--color-white);
    transform: translateY(-3px);
}

/* Code Window */
.code-window {
    background: var(--color-dark-gray);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-gray);
}

.code-header {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.875rem 1rem;
    background: var(--color-gray);
    border-bottom: 1px solid var(--color-dark-gray);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27ca40; }

.file-name {
    margin-left: auto;
    font-family: var(--font-mono);
    font-size: 0.8rem;
    color: var(--color-light-gray);
}

.code-content {
    padding: 1.5rem;
    font-family: var(--font-mono);
    font-size: 0.875rem;
    line-height: 1.7;
    overflow-x: auto;
}

.code-content code {
    display: block;
    white-space: pre;
}

.keyword { color: #c678dd; }
.class-name { color: #e5c07b; }
.function { color: #61afef; }
.param { color: #e06c75; }
.string { color: #98c379; }

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-light-gray);
    font-size: 0.875rem;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
    40% { transform: translateX(-50%) translateY(-10px); }
    60% { transform: translateX(-50%) translateY(-5px); }
}

/* ===== About Section ===== */
.about {
    padding: 6rem 0;
    background: var(--color-dark);
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-text p {
    font-size: 1.0625rem;
    color: var(--color-silver);
    margin-bottom: 1.25rem;
    line-height: 1.8;
}

.about-text strong {
    color: var(--color-white);
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.stat-card {
    background: var(--color-dark-gray);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    text-align: center;
    border: 1px solid var(--color-gray);
    transition: all var(--transition-medium);
}

.stat-card:hover {
    border-color: var(--color-navy);
    transform: translateY(-5px);
}

.stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--color-light-gray);
}

/* ===== Skills Section ===== */
.skills {
    padding: 6rem 0;
    background: var(--color-black);
}

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

.skill-category {
    background: var(--color-dark-gray);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-gray);
    transition: all var(--transition-medium);
}

.skill-category:hover {
    border-color: var(--color-navy);
    transform: translateY(-5px);
}

.skill-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-navy), var(--color-navy-light));
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-white);
    margin-bottom: 1.5rem;
}

.skill-category h3 {
    font-size: 1.25rem;
    margin-bottom: 1.25rem;
    color: var(--color-white);
}

.skill-list li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.625rem 0;
    border-bottom: 1px solid var(--color-gray);
}

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

.skill-name {
    font-size: 0.9375rem;
    color: var(--color-silver);
}

.skill-level {
    width: 60px;
    height: 6px;
    background: var(--color-gray);
    border-radius: 3px;
    overflow: hidden;
}

.skill-level::after {
    content: '';
    display: block;
    height: 100%;
    background: linear-gradient(90deg, var(--color-navy), var(--color-accent));
    border-radius: 3px;
}

.skill-level.advanced::after { width: 90%; }
.skill-level.intermediate::after { width: 70%; }
.skill-level.beginner::after { width: 40%; }

/* Tech Stack */
.tech-stack {
    text-align: center;
}

.tech-stack h3 {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: var(--color-silver);
}

.tech-icons {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.tech-icon {
    width: 70px;
    height: 70px;
    background: var(--color-dark-gray);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--color-silver);
    border: 1px solid var(--color-gray);
    transition: all var(--transition-medium);
}

.tech-icon:hover {
    color: var(--color-accent);
    border-color: var(--color-navy);
    transform: translateY(-5px);
}

/* ===== Experience Section ===== */
.experience {
    padding: 6rem 0;
    background: var(--color-dark);
}

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

.timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(180deg, var(--color-navy), var(--color-accent), var(--color-navy));
}

.timeline-item {
    position: relative;
    padding-left: 3rem;
    padding-bottom: 3rem;
}

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

.timeline-marker {
    position: absolute;
    left: -7px;
    top: 0;
    width: 16px;
    height: 16px;
    background: var(--color-navy);
    border: 3px solid var(--color-accent);
    border-radius: 50%;
}

.timeline-content {
    background: var(--color-dark-gray);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-gray);
    transition: all var(--transition-medium);
}

.timeline-content:hover {
    border-color: var(--color-navy);
}

.timeline-header {
    margin-bottom: 0.5rem;
}

.timeline-header h3 {
    font-size: 1.25rem;
    color: var(--color-white);
    margin-bottom: 0.25rem;
}

.timeline-header .company {
    font-size: 1rem;
    color: var(--color-accent);
    font-weight: 500;
}

.timeline-date {
    display: inline-block;
    font-size: 0.875rem;
    color: var(--color-light-gray);
    background: var(--color-gray);
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    margin-bottom: 0.75rem;
}

.timeline-location {
    font-size: 0.875rem;
    color: var(--color-light-gray);
    margin-bottom: 1rem;
}

.timeline-location i {
    margin-right: 0.5rem;
}

.timeline-details {
    list-style: none;
    margin-bottom: 1.25rem;
}

.timeline-details li {
    position: relative;
    padding-left: 1.25rem;
    margin-bottom: 0.5rem;
    font-size: 0.9375rem;
    color: var(--color-silver);
    line-height: 1.6;
}

.timeline-details li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--color-accent);
}

.timeline-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.tag {
    font-size: 0.8125rem;
    padding: 0.375rem 0.875rem;
    background: rgba(30, 58, 95, 0.3);
    color: var(--color-accent);
    border-radius: 20px;
    border: 1px solid var(--color-navy);
}

/* ===== Education Section ===== */
.education {
    padding: 6rem 0;
    background: var(--color-black);
}

.education-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 2rem;
    margin-bottom: 4rem;
}

.education-card {
    background: var(--color-dark-gray);
    padding: 2rem;
    border-radius: var(--border-radius-lg);
    border: 1px solid var(--color-gray);
    display: flex;
    gap: 1.5rem;
    transition: all var(--transition-medium);
}

.education-card:hover {
    border-color: var(--color-navy);
}

.education-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--color-navy), var(--color-navy-light));
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--color-white);
    flex-shrink: 0;
}

.education-content h3 {
    font-size: 1.25rem;
    color: var(--color-white);
    margin-bottom: 0.25rem;
}

.education-content h4 {
    font-size: 1rem;
    color: var(--color-accent);
    font-weight: 500;
    margin-bottom: 0.5rem;
}

.school {
    font-size: 1rem;
    color: var(--color-silver);
    margin-bottom: 0.25rem;
}

.education-date,
.education-location {
    font-size: 0.875rem;
    color: var(--color-light-gray);
    margin-bottom: 1rem;
}

.education-details p {
    font-size: 0.9375rem;
    color: var(--color-silver);
    margin-bottom: 0.5rem;
}

.education-details ul {
    margin-top: 0.5rem;
}

.education-details li {
    position: relative;
    padding-left: 1.25rem;
    margin-bottom: 0.375rem;
    font-size: 0.9375rem;
    color: var(--color-light-gray);
}

.education-details li::before {
    content: '▹';
    position: absolute;
    left: 0;
    color: var(--color-accent);
}

/* Certifications */
.certifications {
    max-width: 900px;
    margin: 0 auto;
}

.certifications h3 {
    font-size: 1.5rem;
    text-align: center;
    margin-bottom: 2rem;
    color: var(--color-white);
}

.cert-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.cert-card {
    background: var(--color-dark-gray);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-gray);
    display: flex;
    align-items: center;
    gap: 1rem;
    transition: all var(--transition-medium);
}

.cert-card:hover {
    border-color: var(--color-navy);
}

.cert-card > i {
    font-size: 1.5rem;
    color: var(--color-accent);
}

.cert-info h4 {
    font-size: 1rem;
    color: var(--color-white);
    margin-bottom: 0.25rem;
}

.cert-info p {
    font-size: 0.8125rem;
    color: var(--color-light-gray);
    margin-bottom: 0.25rem;
}

.cert-date {
    font-size: 0.75rem;
    color: var(--color-navy-light);
}

/* ===== Contact Section ===== */
.contact {
    padding: 6rem 0;
    background: linear-gradient(135deg, var(--color-dark) 0%, var(--color-navy-dark) 100%);
}

.contact-intro {
    text-align: center;
    font-size: 1.125rem;
    color: var(--color-silver);
    max-width: 600px;
    margin: 0 auto 3rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    max-width: 1000px;
    margin: 0 auto;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.contact-icon {
    width: 56px;
    height: 56px;
    background: var(--color-gray);
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--color-accent);
    flex-shrink: 0;
}

.contact-details h4 {
    font-size: 0.875rem;
    color: var(--color-light-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 0.25rem;
}

.contact-details a,
.contact-details p {
    font-size: 1.0625rem;
    color: var(--color-white);
}

.contact-details a:hover {
    color: var(--color-accent);
}

/* Contact Form */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    font-size: 1rem;
    font-family: var(--font-primary);
    background: var(--color-dark-gray);
    border: 1px solid var(--color-gray);
    border-radius: var(--border-radius);
    color: var(--color-white);
    transition: all var(--transition-medium);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-navy);
    box-shadow: 0 0 0 3px rgba(30, 58, 95, 0.3);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-light-gray);
}

.contact-form .btn {
    align-self: flex-start;
}

/* ===== Footer ===== */
.footer {
    background: var(--color-black);
    padding: 3rem 0 1.5rem;
    border-top: 1px solid var(--color-gray);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
}

.footer-logo span {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-white);
    background: linear-gradient(135deg, var(--color-navy-light), var(--color-accent));
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    display: inline-block;
    margin-bottom: 0.5rem;
}

.footer-logo p {
    font-size: 0.875rem;
    color: var(--color-light-gray);
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    font-size: 0.9375rem;
    color: var(--color-silver);
}

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

.footer-social {
    display: flex;
    gap: 1rem;
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-gray);
    border-radius: 50%;
    color: var(--color-silver);
    transition: all var(--transition-medium);
}

.footer-social a:hover {
    background: var(--color-navy);
    color: var(--color-white);
}

.footer-bottom {
    text-align: center;
    padding-top: 1.5rem;
    border-top: 1px solid var(--color-gray);
}

.footer-bottom p {
    font-size: 0.875rem;
    color: var(--color-light-gray);
}

/* ===== Responsive Design ===== */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .hero-name {
        font-size: 3rem;
    }
    
    .hero-titles {
        justify-content: center;
    }
    
    .hero-description {
        margin: 0 auto 2rem;
    }
    
    .hero-cta {
        justify-content: center;
    }
    
    .hero-social {
        justify-content: center;
    }
    
    .hero-visual {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .skills-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-content {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .education-grid {
        grid-template-columns: 1fr;
    }
    
    .cert-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--color-dark);
        flex-direction: column;
        align-items: center;
        justify-content: center;
        gap: 2rem;
        transition: left var(--transition-medium);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hamburger.active .bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 6px);
    }
    
    .hamburger.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .hamburger.active .bar:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -6px);
    }
    
    .hero-name {
        font-size: 2.5rem;
    }
    
    .hero-titles {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .title-divider {
        display: none;
    }
    
    .hero-cta {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-cta .btn {
        width: 100%;
        justify-content: center;
    }
    
    .code-content {
        font-size: 0.75rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .skills-grid {
        grid-template-columns: 1fr;
    }
    
    .about-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .cert-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 2rem;
        text-align: center;
    }
    
    .footer-links {
        flex-wrap: wrap;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 1rem;
    }
    
    .hero {
        padding: 6rem 1rem 3rem;
    }
    
    .hero-name {
        font-size: 2rem;
    }
    
    .stat-card {
        padding: 1rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .timeline::before {
        left: 8px;
    }
    
    .timeline-item {
        padding-left: 2.5rem;
    }
    
    .timeline-marker {
        left: 1px;
    }
    
    .timeline-content {
        padding: 1.5rem;
    }
    
    .education-card {
        flex-direction: column;
        text-align: center;
    }
    
    .education-icon {
        margin: 0 auto;
    }
}
.profile-photo {
    width: 100%;
    max-width: 380px;
    border-radius: 24px;
    border: 1px solid var(--color-gray);
    box-shadow: var(--shadow-lg);
    display: block;
    margin: 0 auto;
    background: var(--color-dark-gray);
}


/* ===== What Drives Me ===== */
.goal-section{padding:2rem 0 6rem;background:var(--color-dark);}
.goal-container{max-width:950px;margin:auto;text-align:center;background:rgba(255,255,255,.04);border:1px solid var(--color-gray);border-radius:22px;padding:65px;backdrop-filter:blur(14px);transition:.35s ease;}
.goal-container:hover{border-color:var(--color-accent);transform:translateY(-4px);}
.goal-badge{display:inline-block;padding:8px 18px;border-radius:999px;background:rgba(74,144,217,.15);color:var(--color-accent);font-weight:600;margin-bottom:22px;}
.goal-container h2{font-size:2.5rem;margin-bottom:28px;}
.goal-container p{color:var(--color-silver);font-size:1.08rem;line-height:1.9;margin-bottom:22px;}
.goal-highlights{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:45px;}
.highlight-card{background:rgba(255,255,255,.03);border:1px solid var(--color-gray);border-radius:16px;padding:28px 20px;transition:.3s;}
.highlight-card:hover{transform:translateY(-6px);border-color:var(--color-accent);background:rgba(74,144,217,.08);}
.highlight-card span{display:block;font-size:2rem;margin-bottom:15px;}
.highlight-card h3{font-size:1rem;}
@media(max-width:900px){.goal-container{padding:45px 30px}.goal-container h2{font-size:2rem}.goal-highlights{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.goal-highlights{grid-template-columns:1fr}.goal-container{padding:35px 25px}}

/* ===== Accessibility & Netlify Form Utilities ===== */
.hidden {
    display: none !important;
}

.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;
}