:root {
    --primary: #a78bfa;   /* Violet */
    --secondary: #f472b6; /* Pink */
    --accent: #c4b5fd;    /* Light violet */
    --bg-dark: #0f0d18;   /* Deep indigo-black */
    --text-main: #f9fafb;
    --text-dim: #cbc7d9;
    --glass-bg: rgba(38, 30, 60, 0.45);
    --glass-border: rgba(196, 181, 253, 0.18);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: 'Outfit', sans-serif;
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.5;
}

/* Glow background */
.background-glow {
    position: fixed;
    inset: 0;
    z-index: -1;
    background:
        radial-gradient(circle at 18% 28%, rgba(167, 139, 250, 0.16) 0%, transparent 42%),
        radial-gradient(circle at 82% 72%, rgba(244, 114, 182, 0.14) 0%, transparent 42%),
        radial-gradient(circle at 50% 50%, rgba(129, 140, 248, 0.06) 0%, transparent 60%);
}

/* Cursor glow */
.cursor-glow {
    position: fixed;
    top: 0; left: 0;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(167, 139, 250, 0.10) 0%, transparent 70%);
    border-radius: 50%;
    pointer-events: none;
    z-index: -1;
    transform: translate(-50%, -50%);
    filter: blur(50px);
    will-change: transform;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0; width: 100%;
    padding: 1.5rem 4rem;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--glass-border);
    z-index: 100;
    transition: padding 0.3s ease, background 0.3s ease;
}
.logo { display: flex; align-items: center; gap: 0.8rem; font-weight: 800; font-size: 1.25rem; letter-spacing: -0.02em; }
.logo-dot {
    width: 12px; height: 12px;
    background: linear-gradient(to bottom right, var(--primary), var(--secondary));
    border-radius: 50%;
    box-shadow: 0 0 15px var(--primary);
}
.logo > span span { color: var(--primary); }
.nav-links { display: flex; gap: 2.5rem; }
.nav-links a { color: var(--text-dim); text-decoration: none; font-weight: 500; transition: color 0.3s ease; font-size: 0.95rem; }
.nav-links a:hover { color: var(--text-main); }

/* Container */
.container { max-width: 1100px; margin: 0 auto; padding: 7rem 2rem 4rem; }

/* Glass card */
.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: 2rem;
    position: relative;
    overflow: hidden;
    transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275), border-color 0.4s ease;
}
.glass-card:hover { transform: translateY(-8px); border-color: rgba(196, 181, 253, 0.35); }

/* Hero */
.main-card { padding: 2.5rem 4rem 4rem; margin-bottom: 3rem; box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5); }
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: rgba(167, 139, 250, 0.10);
    color: var(--primary);
    padding: 0.5rem 1.2rem;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 700;
    margin: 2rem 0;
    border: 1px solid rgba(167, 139, 250, 0.25);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.pulse { width: 8px; height: 8px; background: var(--primary); border-radius: 50%; box-shadow: 0 0 10px var(--primary); animation: pulse-glow 2s infinite; }
@keyframes pulse-glow { 0% { transform: scale(0.9); opacity: 0.7; } 50% { transform: scale(1.1); opacity: 1; } 100% { transform: scale(0.9); opacity: 0.7; } }

.hero-text { font-size: 4rem; font-weight: 800; margin-bottom: 1rem; line-height: 1.1; letter-spacing: -0.04em; }
.gradient-text {
    background: linear-gradient(to right, var(--primary), var(--secondary), var(--accent));
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

/* Terminal */
.terminal-box { background: rgba(0, 0, 0, 0.4); border-radius: 1rem; overflow: hidden; margin-bottom: 3rem; border: 1px solid rgba(255, 255, 255, 0.06); min-height: 270px; }
.terminal-header { background: rgba(255, 255, 255, 0.03); padding: 0.8rem 1.2rem; display: flex; align-items: center; gap: 0.6rem; }
.dot { width: 12px; height: 12px; border-radius: 50%; }
.red { background: #ff5f56; } .yellow { background: #ffbd2e; } .green { background: #27c93f; }
.terminal-title { font-family: 'JetBrains Mono', monospace; font-size: 0.8rem; color: var(--text-dim); margin-left: 0.5rem; }
.terminal-body { padding: 1.5rem; font-family: 'JetBrains Mono', monospace; font-size: 1.1rem; line-height: 1.8; color: #e5e7eb; white-space: pre-wrap; }
#typing-text::after { content: '_'; animation: blink 1s infinite; color: var(--primary); }
@keyframes blink { 50% { opacity: 0; } }

/* CTA */
.cta-group { display: flex; gap: 1.5rem; flex-wrap: wrap; }
.btn { padding: 1.2rem 2.5rem; border-radius: 1rem; text-decoration: none; font-weight: 700; transition: all 0.3s ease; font-size: 1rem; }
.primary-btn { background: linear-gradient(to right, var(--primary), var(--secondary)); color: white; box-shadow: 0 10px 20px -5px rgba(167, 139, 250, 0.45); }
.primary-btn:hover { transform: translateY(-4px); box-shadow: 0 15px 30px -5px rgba(167, 139, 250, 0.55); }
.secondary-btn { background: rgba(255, 255, 255, 0.05); color: white; border: 1px solid var(--glass-border); }
.secondary-btn:hover { background: rgba(255, 255, 255, 0.1); transform: translateY(-4px); }

/* Path grid */
.path-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 2rem; margin-bottom: 4rem; }
.mini-card { padding: 2.5rem; }
.mini-card h3 { color: var(--primary); font-size: 0.9rem; text-transform: uppercase; letter-spacing: 0.1em; margin-bottom: 1rem; }
.mini-card p { font-size: 1.4rem; font-weight: 700; margin-bottom: 0.5rem; }
.card-subtitle { font-size: 0.85rem; color: var(--text-dim); }

/* Section heading */
.section-heading { font-size: 2rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 1.6rem; }

/* Certificates — timeline */
.certs-section { margin-bottom: 4rem; }
.timeline-card { padding: 3rem 3rem 3rem 2.5rem; }
.timeline { list-style: none; position: relative; }
.timeline::before {
    content: "";
    position: absolute;
    left: 7px; top: 6px; bottom: 6px;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), var(--secondary));
    opacity: 0.5;
}
.tl-item {
    position: relative;
    display: grid;
    grid-template-columns: 70px 1fr;
    gap: 1.5rem;
    padding: 0 0 2rem 2rem;
}
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
    content: "";
    position: absolute;
    left: 0; top: 6px;
    width: 16px; height: 16px;
    border-radius: 50%;
    background: var(--bg-dark);
    border: 2px solid var(--primary);
    box-shadow: 0 0 12px rgba(167, 139, 250, 0.6);
}
.tl-highlight::before { background: var(--secondary); border-color: var(--secondary); box-shadow: 0 0 14px var(--secondary); }
.tl-date {
    font-family: 'JetBrains Mono', monospace;
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--primary);
    padding-top: 0.3rem;
}
.tl-content h4 { font-size: 1.15rem; font-weight: 700; }
.tl-content p { color: var(--text-dim); font-size: 0.92rem; margin-top: 0.2rem; }
.tl-highlight .tl-content h4 { color: var(--secondary); }

/* Contact */
.contact-card { padding: 4rem; text-align: center; }
.contact-card h2 { font-size: 2.5rem; margin-bottom: 1rem; }
.contact-desc { color: var(--text-dim); margin-bottom: 3rem; }
.contact-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 2rem; }
.contact-item {
    display: flex; align-items: center; gap: 1rem;
    padding: 1.5rem 2rem;
    background: rgba(255, 255, 255, 0.03);
    border-radius: 1.5rem;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid var(--glass-border);
    color: var(--text-main);
}
.contact-item:hover { background: rgba(167, 139, 250, 0.10); border-color: var(--primary); transform: scale(1.05); }
.icon { font-size: 1.5rem; }
.contact-info { display: flex; flex-direction: column; align-items: flex-start; }
.contact-info .label { font-size: 0.7rem; text-transform: uppercase; color: var(--text-dim); }
.contact-info .val { font-weight: 700; color: white; }

/* Footer */
.footer { text-align: center; padding: 4rem; color: var(--text-dim); border-top: 1px solid var(--glass-border); }

/* Responsive */
@media (max-width: 768px) {
    .navbar { padding: 1rem 1.5rem; }
    .hero-text { font-size: 2.8rem; }
    .main-card { padding: 2rem; }
    .nav-links { display: none; }
    .cta-group { flex-direction: column; }
    .contact-item { width: 100%; }
    .container { padding: 6rem 1.2rem 3rem; }
    .timeline-card { padding: 2rem 1.5rem; }
    .tl-item { grid-template-columns: 56px 1fr; gap: 1rem; }
}