:root {
    --bg-color: #0f172a;
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --accent: #3b82f6; 
    --accent-glow: rgba(59, 130, 246, 0.4);
    --card-bg: rgba(255, 255, 255, 0.03);
    --card-border: rgba(255, 255, 255, 0.05);
}


* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    line-height: 1.6;
    transition: background-color 1s ease;
}


body.tahoe-mode {
    --bg-color: #1e3a8a;
    --accent: #10b981;
    --accent-glow: rgba(16, 185, 129, 0.4);
}

.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}


header {
    padding: 100px 0 60px;
    text-align: center;
}

header h1 {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -1.5px;
}

.subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 24px;
    min-height: 30px;
}


.cursor {
    display: inline-block;
    width: 3px;
    background-color: var(--accent);
    margin-left: 2px;
    animation: blink 1s step-end infinite;
}

@keyframes blink {
    50% { opacity: 0; }
}


.contact-links {
    display: flex;
    justify-content: center;
    gap: 15px;
    font-size: 0.95rem;
}

.contact-links a {
    color: var(--accent);
    text-decoration: none;
    transition: color 0.2s;
}

.contact-links a:hover {
    color: #60a5fa;
    text-decoration: underline;
}

.contact-links span {
    color: var(--card-border);
}


section {
    margin-bottom: 60px;
}

section h2 {
    font-size: 1.5rem;
    margin-bottom: 24px;
    color: var(--text-main);
    border-bottom: 1px solid var(--card-border);
    padding-bottom: 12px;
}

/* Glassmorphism Cards */
.glass-card {
    background: var(--card-bg);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--card-border);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 20px;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.glass-card:hover {
    transform: translateY(-4px);
    border: 1px solid var(--accent-glow);
    box-shadow: 0 12px 24px rgba(0, 0, 0, 0.2), 0 0 20px var(--accent-glow);
}

.block-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
    flex-wrap: wrap;
    gap: 10px;
}

.block-header h3, .block-header strong {
    font-size: 1.15rem;
    font-weight: 600;
}

.block-header span:not(.tech-badge) {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.company-location {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 16px;
}

/* Bullet Points */
ul {
    list-style-type: none;
}

ul li {
    position: relative;
    padding-left: 20px;
    margin-bottom: 10px;
    color: var(--text-muted);
    font-size: 0.95rem;
}

ul li::before {
    content: "▹";
    position: absolute;
    left: 0;
    color: var(--accent);
    font-weight: bold;
}

/* Tech Badges */
.tech-badge {
    background: linear-gradient(135deg, var(--accent), #8b5cf6);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.skills-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

@media (max-width: 600px) {
    .skills-grid {
        grid-template-columns: 1fr;
    }
    .block-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 4px;
    }
    header h1 {
        font-size: 2.5rem;
    }
}


.hidden-section {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.8, 0.25, 1), transform 0.8s cubic-bezier(0.25, 0.8, 0.25, 1);
    will-change: opacity, transform;
}

.hidden-section.visible {
    opacity: 1;
    transform: translateY(0);
}