/* ==============================
   FONTS
============================== */
@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@300;400;500;600;700&family=Share+Tech+Mono&display=swap');

/* ==============================
   CSS RESET & VARIABLES
============================== */
:root {
    --bg-primary: #0a0e17;
    --bg-secondary: #0d1220;
    --bg-tertiary: #111827;
    --bg-card: #0f1a2e;
    --bg-card-hover: #132238;
    --bg-code: #060b14;
    --green-primary: #00ff41;
    --green-secondary: #00cc33;
    --green-dim: #00802080;
    --green-glow: #00ff4130;
    --cyan-primary: #00e5ff;
    --cyan-dim: #00e5ff80;
    --red-primary: #ff0040;
    --red-dim: #ff004060;
    --yellow-primary: #ffb800;
    --orange-primary: #ff6a00;
    --purple-primary: #b44aff;
    --text-primary: #c9d1d9;
    --text-secondary: #8b949e;
    --text-dim: #484f58;
    --border-color: #0ef07020;
    --border-bright: #00ff4140;
    --font-mono: 'Fira Code', 'Share Tech Mono', 'Courier New', monospace;
    --glow-green: 0 0 10px #00ff4130, 0 0 20px #00ff4115;
    --glow-cyan: 0 0 10px #00e5ff30, 0 0 20px #00e5ff15;
}

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

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-mono);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    min-height: 100vh;
    overflow-x: hidden;
}

::selection { background: var(--green-primary); color: var(--bg-primary); }
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: #00ff4130; border-radius: 4px; }
::-webkit-scrollbar-thumb:hover { background: #00ff4150; }

a { color: var(--green-primary); text-decoration: none; transition: all 0.3s ease; }
a:hover { color: #fff; text-shadow: var(--glow-green); }

/* ==============================
   BACKGROUND EFFECTS
============================== */
.matrix-bg {
    position: fixed; top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 0; opacity: 0.03; pointer-events: none;
}

.scanline {
    position: fixed; top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 9999; pointer-events: none;
    background: repeating-linear-gradient(
        0deg, transparent, transparent 2px,
        rgba(0,255,65,0.008) 2px, rgba(0,255,65,0.008) 4px
    );
}

.grid-overlay {
    position: fixed; top: 0; left: 0;
    width: 100%; height: 100%;
    z-index: 0; pointer-events: none;
    background-image:
        linear-gradient(rgba(0,255,65,0.02) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,255,65,0.02) 1px, transparent 1px);
    background-size: 50px 50px;
}

/* ==============================
   HEADER
============================== */
.header {
    position: sticky; top: 0; z-index: 1000;
    background: linear-gradient(180deg, var(--bg-primary) 0%, rgba(10,14,23,0.95) 100%);
    border-bottom: 1px solid var(--border-color);
    backdrop-filter: blur(20px);
}

.header-top {
    display: flex; justify-content: space-between; align-items: center;
    padding: 0.6rem 2rem; border-bottom: 1px solid rgba(0,255,65,0.05);
    font-size: 0.7rem; color: var(--text-dim);
}

.header-status { display: flex; gap: 1.5rem; align-items: center; }

.status-dot {
    display: inline-block; width: 6px; height: 6px;
    border-radius: 50%; background: var(--green-primary);
    box-shadow: 0 0 6px var(--green-primary);
    margin-right: 5px; animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot { 0%,100%{opacity:1;} 50%{opacity:0.4;} }

.header-main {
    display: flex; justify-content: space-between; align-items: center;
    padding: 1rem 2rem;
}

.logo { display: flex; align-items: center; gap: 0.8rem; }

.logo-icon {
    width: 40px; height: 40px; border: 2px solid var(--green-primary);
    border-radius: 8px; display: flex; align-items: center;
    justify-content: center; font-size: 1.2rem; color: var(--green-primary);
    background: rgba(0,255,65,0.05); box-shadow: var(--glow-green);
}

.logo-text h1 {
    font-size: 1.1rem; color: var(--green-primary);
    font-weight: 600; text-shadow: var(--glow-green); letter-spacing: 1px;
}
.logo-text span {
    font-size: 0.65rem; color: var(--text-dim);
    letter-spacing: 2px; text-transform: uppercase;
}

.nav { display: flex; align-items: center; gap: 0.3rem; }
.nav a {
    padding: 0.5rem 1rem; color: var(--text-secondary);
    font-size: 0.8rem; border-radius: 4px; transition: all 0.3s;
    position: relative;
}
.nav a:hover, .nav a.active { color: var(--green-primary); background: rgba(0,255,65,0.05); }
.nav a.active::after {
    content: ''; position: absolute; bottom: 0; left: 50%;
    transform: translateX(-50%); width: 60%; height: 2px;
    background: var(--green-primary); box-shadow: 0 0 8px var(--green-primary);
}
.nav-prompt { color: var(--green-primary); margin-right: 0.5rem; font-size: 0.85rem; }

.hamburger { display: none; flex-direction: column; cursor: pointer; gap: 5px; }
.hamburger span { display: block; width: 25px; height: 2px; background: var(--green-primary); transition: 0.3s; }

/* ==============================
   TAGS
============================== */
.tag {
    padding: 0.3rem 0.8rem; border-radius: 4px;
    font-size: 0.85rem; border: 1px solid; display: inline-block;
}
.tag-green { color: var(--green-primary); border-color: var(--green-dim); background: rgba(0,255,65,0.05); }
.tag-cyan { color: var(--cyan-primary); border-color: var(--cyan-dim); background: rgba(0,229,255,0.05); }
.tag-red { color: var(--red-primary); border-color: var(--red-dim); background: rgba(255,0,64,0.05); }
.tag-yellow { color: var(--yellow-primary); border-color: rgba(255,184,0,0.3); background: rgba(255,184,0,0.05); }
.tag-purple { color: var(--purple-primary); border-color: rgba(180,74,255,0.3); background: rgba(180,74,255,0.05); }
.tag-blue { color: var(--blue-primary); border-color: rgba(9, 27, 192, 0.791); background: rgba(16, 88, 177, 0.05); }

/* ==============================
   SEVERITY BADGES
============================== */
.post-severity {
    padding: 0.2rem 0.6rem; border-radius: 3px;
    font-size: 0.65rem; font-weight: 600; letter-spacing: 1px;
    text-transform: uppercase;
}
.severity-critical { background: rgba(255,0,64,0.15); color: var(--red-primary); border: 1px solid rgba(255,0,64,0.3); }
.severity-high { background: rgba(255,106,0,0.15); color: var(--orange-primary); border: 1px solid rgba(255,106,0,0.3); }
.severity-medium { background: rgba(255,184,0,0.15); color: var(--yellow-primary); border: 1px solid rgba(255,184,0,0.3); }
.severity-info { background: rgba(0,229,255,0.15); color: var(--cyan-primary); border: 1px solid rgba(0,229,255,0.3); }

/* ==============================
   MAIN LAYOUT
============================== */
.main-container {
    display: grid; grid-template-columns: 1fr 320px;
    gap: 2rem; max-width: 1400px; margin: 0 auto;
    padding: 2rem; position: relative; z-index: 1;
}

/* ==============================
   HERO / BANNER
============================== */
.hero-banner {
    grid-column: 1 / -1; background: var(--bg-card);
    border: 1px solid var(--border-color); border-radius: 8px;
    padding: 3rem; position: relative; overflow: hidden;
}
.hero-banner::before {
    content: ''; position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(ellipse at 20% 50%, rgba(0,255,65,0.05) 0%, transparent 50%),
                radial-gradient(ellipse at 80% 50%, rgba(0,229,255,0.03) 0%, transparent 50%);
    pointer-events: none;
}
.hero-banner::after {
    content: ''; position: absolute; top: 0; left: 0; width: 4px; height: 100%;
    background: linear-gradient(180deg, var(--green-primary), var(--cyan-primary));
    box-shadow: 0 0 15px var(--green-primary);
}

.hero-content { position: relative; z-index: 1; }
.hero-terminal {
    background: var(--bg-code); border: 1px solid rgba(0,255,65,0.1);
    border-radius: 6px; padding: 1.5rem; margin-bottom: 1.5rem; font-size: 1rem;
}
.hero-terminal .prompt { color: var(--green-primary); }
.hero-terminal .command { color: #fff; }
.hero-terminal .output { color: var(--text-secondary); margin-top: 0.5rem; }
.hero-terminal .output .hl-green { color: var(--green-primary); }
.hero-terminal .output .hl-cyan { color: var(--cyan-primary); }
.hero-terminal .output .hl-yellow { color: var(--yellow-primary); }

.hero-title { font-size: 1.8rem; color: #fff; margin-bottom: 0.5rem; }
.hero-title span { color: var(--green-primary); text-shadow: var(--glow-green); }
.hero-subtitle { color: var(--text-secondary); font-size: 0.85rem; margin-bottom: 1.5rem; }
.hero-tags { display: flex; gap: 0.5rem; flex-wrap: wrap; }

/* ==============================
   SECTION TITLES
============================== */
.section-title {
    font-size: 2rem; color: var(--green-primary);
    margin-bottom: 1.5rem; padding-bottom: 0.8rem;
    border-bottom: 1px solid var(--border-color);
    display: flex; align-items: center; gap: 0.5rem;
}
.section-title .count {
    margin-left: auto; font-size: 0.7rem; color: var(--text-dim);
    background: rgba(0,255,65,0.05); padding: 0.2rem 0.6rem;
    border-radius: 3px; border: 1px solid var(--border-color);
}

/* ==============================
   POST CARDS (INDEX)
============================== */
.post-card {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: 8px; margin-bottom: 1.5rem;
    transition: all 0.3s ease; position: relative; overflow: hidden;
}
.post-card::before {
    content: ''; position: absolute; top: 0; left: 0;
    width: 3px; height: 0; background: var(--green-primary);
    transition: height 0.4s ease;
}
.post-card:hover {
    border-color: var(--border-bright); background: var(--bg-card-hover);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.3), var(--glow-green);
}
.post-card:hover::before { height: 100%; }

.post-card-link {
    display: block; padding: 1.8rem; color: inherit; text-decoration: none;
}
.post-card-link:hover { color: inherit; text-shadow: none; }

.post-header {
    display: flex; justify-content: space-between;
    align-items: flex-start; margin-bottom: 1rem;
}
.post-meta { display: flex; gap: 1rem; font-size: 0.7rem; color: var(--text-dim); align-items: center; }
.post-meta-item { display: flex; align-items: center; gap: 0.3rem; }
.post-id { color: var(--text-dim); font-size: 0.75rem; }

.post-title {
    font-size: 1.05rem; color: #e6edf3; margin-bottom: 0.8rem;
    font-weight: 600; line-height: 1.5;
}
.post-card:hover .post-title { color: var(--green-primary); }

.post-excerpt { color: var(--text-secondary); font-size: 0.8rem; line-height: 1.8; margin-bottom: 1.2rem; }

.post-code-preview {
    background: var(--bg-code); border: 1px solid rgba(0,255,65,0.08);
    border-radius: 6px; padding: 1rem 1.2rem; margin-bottom: 1.2rem;
    font-size: 0.75rem; overflow-x: auto; position: relative;
}
.post-code-preview .code-lang {
    position: absolute; top: 0.5rem; right: 0.8rem;
    font-size: 0.6rem; color: var(--text-dim);
    background: rgba(0,255,65,0.05); padding: 0.1rem 0.4rem; border-radius: 3px;
}

.code-line { display: block; }
.code-line .ln { color: var(--text-dim); margin-right: 1rem; user-select: none; }
.code-line .kw { color: var(--purple-primary); }
.code-line .fn { color: var(--cyan-primary); }
.code-line .str { color: var(--green-primary); }
.code-line .cm { color: var(--text-dim); font-style: italic; }
.code-line .num { color: var(--orange-primary); }
.code-line .op { color: var(--red-primary); }
.code-line .var { color: var(--yellow-primary); }

.post-footer {
    display: flex; justify-content: space-between; align-items: center;
    padding-top: 1rem; border-top: 1px solid rgba(0,255,65,0.05);
}
.post-tags { display: flex; gap: 0.4rem; flex-wrap: wrap; }
.post-actions { display: flex; gap: 1rem; font-size: 0.7rem; color: var(--text-dim); }
.post-action { display: flex; align-items: center; gap: 0.3rem; cursor: pointer; transition: color 0.3s; }
.post-action:hover { color: var(--green-primary); }

/* ==============================
   SIDEBAR
============================== */
.sidebar { display: flex; flex-direction: column; gap: 1.5rem; }

.sidebar-widget {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: 8px; overflow: hidden;
}
.widget-header {
    padding: 1rem 1.2rem; border-bottom: 1px solid var(--border-color);
    font-size: 1rem; color: var(--green-primary); font-weight: 700;
    display: flex; align-items: center; gap: 0.5rem;
    background: rgba(0,255,65,0.02);
}
.widget-body { padding: 1rem 1.2rem; }

/* Profile */
.profile-card { text-align: center; padding: 1.5rem 1rem; }
.profile-avatar {
    width: 100px; height: 100px; border-radius: 50%;
    border: 2px solid var(--green-primary); margin: 0 auto 1rem;
    display: flex; align-items: center; justify-content: center;
    background-image: url('../images/profile_pic3.jpeg');  /* <-- your photo */
    background-size: cover;
    background-position: center;
    box-shadow: var(--glow-green); position: relative;
}
.profile-avatar::after {
    content: ''; position: absolute; top: -4px; left: -4px;
    width: calc(100% + 8px); height: calc(100% + 8px);
    border-radius: 50%; border: 1px solid rgba(0,255,65,0.2);
    animation: spin 8s linear infinite;
}
.profile-avatar img {
    width: 100%;
    height: 100%;
    border-radius:50%;
    object-fit: cover;        /* crops the image neatly into the circle */
    display: block;
}
@keyframes spin { to { transform: rotate(360deg); } }
.profile-name { font-size: 1.2rem; color: #fff; margin-bottom: 0.3rem; }
.profile-handle { font-size: 0.95rem; color: var(--green-primary); margin-bottom: 0.8rem; }
.profile-bio { font-size: 0.75rem; color: var(--text-secondary); margin-bottom: 1.2rem; line-height: 1.6; }
.profile-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 0.5rem; margin-bottom: 1rem; }
.stat-item {
    text-align: center; padding: 0.5rem; background: rgba(0,255,65,0.03);
    border-radius: 4px; border: 1px solid rgba(0,255,65,0.05);
}
.stat-value { font-size: 1rem; color: var(--green-primary); font-weight: 700; }
.stat-label { font-size: 0.6rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; }
.profile-links { display: flex; justify-content: center; gap: 0.6rem; margin-top: 1rem; }
.profile-link {
    width: 80px; height: 34px; border-radius: 6px; border: 1px solid var(--border-color);
    display: flex; align-items: center; justify-content: center;
    font-size: 0.9rem; color: var(--text-secondary); transition: all 0.3s;
}
.profile-link:hover {
    border-color: var(--green-primary); color: var(--green-primary);
    background: rgba(0,255,65,0.05); box-shadow: var(--glow-green);
}

/* Categories */
.category-list { list-style: none; }
.category-item {
    display: flex; justify-content: space-between; align-items: center;
    padding: 0.6rem 0; border-bottom: 1px solid rgba(0,255,65,0.04);
    font-size: 0.78rem; cursor: pointer; transition: all 0.3s;
}
.category-item:last-child { border: none; }
.category-item:hover { color: var(--green-primary); padding-left: 0.5rem; }
.cat-name { display: flex; align-items: center; gap: 0.5rem; color: var(--text-secondary); }
.category-item:hover .cat-name { color: var(--green-primary); }
.cat-count {
    font-size: 0.65rem; background: rgba(0,255,65,0.08);
    padding: 0.15rem 0.5rem; border-radius: 3px; color: var(--text-dim);
}

/* Terminal */
.terminal-widget { background: var(--bg-code); padding: 0; }
.terminal-header {
    display: flex; align-items: center; gap: 6px;
    padding: 0.7rem 1rem; background: rgba(0,255,65,0.03);
    border-bottom: 1px solid rgba(0,255,65,0.08);
}
.terminal-dot { width: 10px; height: 10px; border-radius: 50%; }
.terminal-dot.red { background: #ff5f56; }
.terminal-dot.yellow { background: #ffbd2e; }
.terminal-dot.green { background: #27c93f; }
.terminal-title { margin-left: 0.5rem; font-size: 0.7rem; color: var(--text-dim); }
.terminal-body { padding: 1rem; font-size: 0.73rem; line-height: 1.8; }
.terminal-line { display: block; margin-bottom: 0.2rem; }
.t-prompt { color: var(--green-primary); }
.t-cmd { color: #fff; }
.t-output { color: var(--text-secondary); }
.t-success { color: var(--green-primary); }

.cursor-blink {
    display: inline-block; width: 8px; height: 14px;
    background: var(--green-primary); animation: blink 1s step-end infinite;
    vertical-align: middle; margin-left: 2px;
}
@keyframes blink { 50% { opacity: 0; } }

/* Skills */
.skill-item { margin-bottom: 1rem; }
.skill-item:last-child { margin-bottom: 0; }
.skill-header { display: flex; justify-content: space-between; font-size: 0.73rem; margin-bottom: 0.4rem; }
.skill-name { color: var(--text-secondary); }
.skill-pct { color: var(--green-primary); }
.skill-bar { height: 4px; background: rgba(0,255,65,0.08); border-radius: 2px; overflow: hidden; }
.skill-fill {
    height: 100%; border-radius: 2px;
    background: linear-gradient(90deg, var(--green-primary), var(--cyan-primary));
    box-shadow: 0 0 8px rgba(0,255,65,0.3); transition: width 1.5s ease;
}

/* Search */
.search-box { display: flex; }
.search-box input {
    flex: 1; background: var(--bg-code); border: 1px solid var(--border-color);
    border-right: none; border-radius: 4px 0 0 4px; padding: 0.6rem 1rem;
    color: var(--text-primary); font-family: var(--font-mono); font-size: 0.75rem; outline: none;
}
.search-box input:focus { border-color: var(--green-primary); }
.search-box input::placeholder { color: var(--text-dim); }
.search-box button {
    background: rgba(0,255,65,0.1); border: 1px solid var(--border-color);
    border-radius: 0 4px 4px 0; padding: 0.6rem 1rem; color: var(--green-primary);
    font-family: var(--font-mono); font-size: 0.8rem; cursor: pointer;
}
.search-box button:hover { background: rgba(0,255,65,0.2); border-color: var(--green-primary); }

/* Activity */
.activity-item {
    display: flex; gap: 0.8rem; padding: 0.7rem 0;
    border-bottom: 1px solid rgba(0,255,65,0.04); align-items: flex-start;
}
.activity-item:last-child { border: none; }
.activity-icon {
    width: 28px; height: 28px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 0.7rem; flex-shrink: 0; margin-top: 2px;
}
.activity-icon.commit { background: rgba(0,255,65,0.1); color: var(--green-primary); }
.activity-icon.issue { background: rgba(255,184,0,0.1); color: var(--yellow-primary); }
.activity-icon.merge { background: rgba(180,74,255,0.1); color: var(--purple-primary); }
.activity-icon.deploy { background: rgba(0,229,255,0.1); color: var(--cyan-primary); }
.activity-text { font-size: 0.73rem; color: var(--text-secondary); line-height: 1.5; }
.activity-text strong { color: var(--text-primary); }
.activity-time { font-size: 0.63rem; color: var(--text-dim); margin-top: 0.2rem; }

/* Newsletter */
.newsletter-input { display: flex; flex-direction: column; gap: 0.5rem; }
.newsletter-input input {
    background: var(--bg-code); border: 1px solid var(--border-color);
    border-radius: 4px; padding: 0.6rem 0.8rem; color: var(--text-primary);
    font-family: var(--font-mono); font-size: 0.75rem; outline: none;
}
.newsletter-input input:focus { border-color: var(--green-primary); }
.newsletter-btn {
    background: linear-gradient(135deg, rgba(0,255,65,0.15), rgba(0,229,255,0.1));
    border: 1px solid var(--green-primary); border-radius: 4px;
    padding: 0.6rem; color: var(--green-primary); font-family: var(--font-mono);
    font-size: 0.75rem; cursor: pointer; transition: all 0.3s;
}
.newsletter-btn:hover { background: rgba(0,255,65,0.2); box-shadow: var(--glow-green); }

/* ==============================
   PAGINATION
============================== */
.pagination { display: flex; justify-content: center; gap: 0.5rem; margin-top: 2rem; }
.page-btn {
    padding: 0.5rem 0.9rem; background: var(--bg-card);
    border: 1px solid var(--border-color); border-radius: 4px;
    color: var(--text-secondary); font-size: 0.75rem;
    font-family: var(--font-mono); cursor: pointer; transition: all 0.3s;
}
.page-btn:hover, .page-btn.active {
    border-color: var(--green-primary); color: var(--green-primary);
    background: rgba(0,255,65,0.05);
}

/* ==============================
   FOOTER
============================== */
.footer {
    position: relative; z-index: 1;
    border-top: 1px solid var(--border-color);
    background: var(--bg-secondary); margin-top: 3rem;
}
.footer-content {
    max-width: 1400px; margin: 0 auto; padding: 2rem;
    display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2rem;
}
.footer-section h3 { font-size: 0.85rem; color: var(--green-primary); margin-bottom: 1rem; }
.footer-section p { font-size: 0.75rem; color: var(--text-secondary); line-height: 1.8; }
.footer-section ul { list-style: none; }
.footer-section ul li { padding: 0.3rem 0; }
.footer-section ul li a { font-size: 0.75rem; color: var(--text-secondary); }
.footer-section ul li a:hover { color: var(--green-primary); padding-left: 0.3rem; }
.footer-ascii { font-size: 0.55rem; color: var(--green-dim); line-height: 1.2; white-space: pre; margin-bottom: 1rem; }
.footer-bottom {
    max-width: 1400px; margin: 0 auto; padding: 1.5rem 2rem;
    border-top: 1px solid var(--border-color); display: flex;
    justify-content: space-between; align-items: center;
    font-size: 0.7rem; color: var(--text-dim);
}

/* ==============================
   BACK TO TOP
============================== */
.back-to-top {
    position: fixed; bottom: 2rem; right: 2rem;
    width: 40px; height: 40px; background: var(--bg-card);
    border: 1px solid var(--border-color); border-radius: 6px;
    display: flex; align-items: center; justify-content: center;
    color: var(--green-primary); cursor: pointer; opacity: 0;
    transition: all 0.3s; z-index: 999; font-size: 1.2rem;
}
.back-to-top.visible { opacity: 1; }
.back-to-top:hover {
    background: rgba(0,255,65,0.1); border-color: var(--green-primary);
    box-shadow: var(--glow-green); transform: translateY(-3px);
}

/* ==============================
   POST DETAIL PAGE
============================== */
.post-detail-container {
    max-width: 1100px; margin: 0 auto;
    padding: 2rem; position: relative; z-index: 1;
}

.breadcrumb {
    font-size: 0.75rem; color: var(--text-dim);
    margin-bottom: 1.5rem; display: flex; align-items: center; gap: 0.5rem;
}
.breadcrumb a { color: var(--text-secondary); }
.breadcrumb a:hover { color: var(--green-primary); }
.breadcrumb .sep { color: var(--text-dim); }

.post-detail {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: 8px; overflow: hidden;
}

.post-detail-header {
    padding: 2rem 2.5rem; border-bottom: 1px solid var(--border-color);
    position: relative;
}
.post-detail-header::after {
    content: ''; position: absolute; top: 0; left: 0;
    width: 100%; height: 3px;
    background: linear-gradient(90deg, var(--green-primary), var(--cyan-primary), var(--purple-primary));
}

.post-detail-title {
    font-size: 1.4rem; color: #fff; margin-bottom: 1rem;
    line-height: 1.5; font-weight: 700;
}

.post-detail-meta {
    display: flex; flex-wrap: wrap; gap: 1.5rem;
    font-size: 0.75rem; color: var(--text-dim); margin-bottom: 1rem;
}
.meta-group { display: flex; align-items: center; gap: 0.4rem; }
.meta-label { color: var(--text-dim); }
.meta-value { color: var(--text-secondary); }
.meta-value.green { color: var(--green-primary); }
.meta-value.cyan { color: var(--cyan-primary); }
.meta-value.red { color: var(--red-primary); }
.meta-value.yellow { color: var(--yellow-primary); }

.post-detail-tags { display: flex; gap: 0.4rem; flex-wrap: wrap; }

.post-detail-body {
    padding: 2.5rem;
}

.post-detail-body h2 {
    font-size: 1.1rem; color: var(--green-primary);
    margin: 2rem 0 1rem; padding-bottom: 0.5rem;
    border-bottom: 1px solid var(--border-color);
    display: flex; align-items: center; gap: 0.5rem;
}
.post-detail-body h2:first-child { margin-top: 0; }

.post-detail-body h3 {
    font-size: 0.95rem; color: var(--cyan-primary);
    margin: 1.5rem 0 0.8rem;
}

.post-detail-body p {
    color: var(--text-secondary); font-size: 0.85rem;
    line-height: 1.9; margin-bottom: 1.2rem;
}

.post-detail-body ul, .post-detail-body ol {
    color: var(--text-secondary); font-size: 0.85rem;
    margin: 0 0 1.2rem 1.5rem; line-height: 2;
}

.post-detail-body strong { color: var(--text-primary); }
.post-detail-body em { color: var(--yellow-primary); font-style: normal; }

/* Large Code Block */
.code-block {
    background: var(--bg-code); border: 1px solid rgba(0,255,65,0.1);
    border-radius: 8px; margin: 1.5rem 0; overflow: hidden;
}
.code-block-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 0.8rem 1.2rem; background: rgba(0,255,65,0.03);
    border-bottom: 1px solid rgba(0,255,65,0.08);
}
.code-block-title { font-size: 0.7rem; color: var(--text-dim); }
.code-block-lang {
    font-size: 0.65rem; color: var(--green-primary);
    background: rgba(0,255,65,0.08); padding: 0.15rem 0.5rem;
    border-radius: 3px;
}
.code-copy-btn {
    font-size: 0.65rem; color: var(--text-dim); background: rgba(0,255,65,0.05);
    border: 1px solid var(--border-color); border-radius: 3px;
    padding: 0.2rem 0.6rem; cursor: pointer; font-family: var(--font-mono);
    transition: all 0.3s;
}
.code-copy-btn:hover { color: var(--green-primary); border-color: var(--green-primary); }

.code-block-body {
    padding: 1.5rem; font-size: 0.78rem; overflow-x: auto;
    line-height: 1.9;
}

/* Info Box */
.info-box {
    border-radius: 6px; padding: 1.2rem 1.5rem;
    margin: 1.5rem 0; font-size: 0.8rem; line-height: 1.7;
    position: relative; padding-left: 3rem;
}
.info-box::before {
    position: absolute; left: 1.2rem; top: 1.2rem; font-size: 1rem;
}
.info-box.warning {
    background: rgba(255,184,0,0.05); border: 1px solid rgba(255,184,0,0.2);
    color: var(--yellow-primary);
}
.info-box.warning::before { content: '⚠'; }
.info-box.danger {
    background: rgba(255,0,64,0.05); border: 1px solid rgba(255,0,64,0.2);
    color: var(--red-primary);
}
.info-box.danger::before { content: '🛑'; }
.info-box.tip {
    background: rgba(0,229,255,0.05); border: 1px solid rgba(0,229,255,0.2);
    color: var(--cyan-primary);
}
.info-box.tip::before { content: '💡'; }
.info-box.success {
    background: rgba(0,255,65,0.05); border: 1px solid rgba(0,255,65,0.2);
    color: var(--green-primary);
}
.info-box.success::before { content: '✅'; }

/* Post Navigation */
.post-nav {
    display: grid; grid-template-columns: 1fr 1fr; gap: 1rem;
    margin-top: 2rem;
}
.post-nav-item {
    background: var(--bg-card); border: 1px solid var(--border-color);
    border-radius: 8px; padding: 1.2rem; transition: all 0.3s;
    display: block; text-decoration: none;
}
.post-nav-item:hover {
    border-color: var(--border-bright); background: var(--bg-card-hover);
    transform: translateY(-2px); box-shadow: var(--glow-green);
    color: inherit; text-shadow: none;
}
.post-nav-label { font-size: 0.65rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 1px; margin-bottom: 0.5rem; }
.post-nav-title { font-size: 0.85rem; color: var(--text-secondary); line-height: 1.5; }
.post-nav-item:hover .post-nav-title { color: var(--green-primary); }
.post-nav-item.next { text-align: right; }

/* Table inside post */
.post-table {
    width: 100%; border-collapse: collapse; margin: 1.5rem 0;
    font-size: 0.78rem;
}
.post-table th {
    background: rgba(0,255,65,0.05); color: var(--green-primary);
    padding: 0.8rem 1rem; text-align: left;
    border: 1px solid var(--border-color); font-weight: 600;
}
.post-table td {
    padding: 0.7rem 1rem; border: 1px solid var(--border-color);
    color: var(--text-secondary);
}
.post-table tr:hover td { background: rgba(0,255,65,0.02); }

/* ==============================
   FADE IN ANIMATION
============================== */
.fade-in {
    opacity: 0; transform: translateY(20px);
    animation: fadeInUp 0.6s forwards;
}
@keyframes fadeInUp { to { opacity: 1; transform: translateY(0); } }
.post-card:nth-child(1) { animation-delay: 0.1s; }
.post-card:nth-child(2) { animation-delay: 0.2s; }
.post-card:nth-child(3) { animation-delay: 0.3s; }
.post-card:nth-child(4) { animation-delay: 0.4s; }

.glitch { position: relative; }
.glitch:hover { animation: glitch-anim 0.3s ease; }
@keyframes glitch-anim {
    0%{transform:translate(0);} 20%{transform:translate(-2px,2px);}
    40%{transform:translate(-2px,-2px);} 60%{transform:translate(2px,2px);}
    80%{transform:translate(2px,-2px);} 100%{transform:translate(0);}
}

/* ==============================
   RESPONSIVE
============================== */
@media (max-width: 1024px) {
    .main-container { grid-template-columns: 1fr; padding: 1rem; }
    .hero-banner { grid-column: 1; }
    .sidebar { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
    .footer-content { grid-template-columns: 1fr 1fr; }
    .post-detail-body { padding: 1.5rem; }
    .post-detail-header { padding: 1.5rem; }
}

@media (max-width: 768px) {
    .header-top { display: none; }
    .header-main { padding: 0.8rem 1rem; }
    .nav { display: none; }
    .hamburger { display: flex; }
    .nav.mobile-open {
        display: flex; flex-direction: column; position: absolute;
        top: 100%; left: 0; width: 100%; background: var(--bg-primary);
        border-bottom: 1px solid var(--border-color); padding: 1rem;
    }
    .hero-banner { padding: 1.5rem; }
    .hero-title { font-size: 1.3rem; }
    .sidebar { grid-template-columns: 1fr; }
    .footer-content { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
    .post-detail-container { padding: 1rem; }
    .post-detail-title { font-size: 1.1rem; }
    .post-detail-meta { gap: 0.8rem; }
    .post-nav { grid-template-columns: 1fr; }
}

        /* ===== CV SECTION STYLES ===== */
        .cv-section {
            max-width: 1120px;
            margin: 2rem auto;
            padding: 0 1rem;
        }
        .cv-terminal {
            background: rgba(10, 14, 23, 0.92);
            border: 1px solid #00ff41;
            border-radius: 8px;
            overflow: hidden;
            box-shadow: 0 0 30px rgba(0, 255, 65, 0.08);
        }
        .cv-terminal-header {
            background: rgba(0, 255, 65, 0.08);
            padding: 0.6rem 1rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            border-bottom: 1px solid rgba(0, 255, 65, 0.2);
            font-family: monospace;
            font-size: 0.85rem;
            color: #7a8a7a;
        }
        .cv-terminal-header .terminal-dot { width: 12px; height: 12px; border-radius: 50%; display: inline-block; }
        .cv-terminal-header .red { background: #ff5f57; }
        .cv-terminal-header .yellow { background: #febc2e; }
        .cv-terminal-header .green { background: #28c840; }
        .cv-terminal-header .title { margin-left: 0.8rem; }

        .cv-body {
            padding: 1.5rem 2rem;
            font-family: 'Courier New', monospace;
            color: #c0c0c0;
            line-height: 1.7;
        }
        .cv-command {
            margin-bottom: 1.5rem;
        }
        .cv-command .prompt {
            color: #00ff41;
        }
        .cv-command .cmd {
            color: #00d4ff;
        }
        .cv-heading {
            color: #00ff41;
            font-size: 1.1rem;
            font-weight: bold;
            margin: 2rem 0 0.8rem 0;
            padding-bottom: 0.4rem;
            border-bottom: 1px dashed rgba(0, 255, 65, 0.3);
            letter-spacing: 2px;
        }
        .cv-heading:first-of-type {
            margin-top: 0.5rem;
        }
        .cv-name {
            font-size: 1.8rem;
            color: #00ff41;
            font-weight: bold;
            margin-bottom: 0.2rem;
            text-shadow: 0 0 10px rgba(0, 255, 65, 0.3);
        }
        .cv-tagline {
            color: #00d4ff;
            font-size: 1rem;
            margin-bottom: 1rem;
        }
        .cv-contact-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 0.4rem 2rem;
            margin-bottom: 0.5rem;
        }
        .cv-contact-item {
            color: #a0a0a0;
        }
        .cv-contact-item span {
            color: #00d4ff;
        }
        .cv-contact-item a {
            color: #00d4ff;
            text-decoration: none;
        }
        .cv-contact-item a:hover {
            color: #00ff41;
            text-decoration: underline;
        }

        /* Experience & Education blocks */
        .cv-entry {
            margin-bottom: 1.5rem;
            padding-left: 1rem;
            border-left: 2px solid rgba(0, 255, 65, 0.3);
        }
        .cv-entry-header {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.3rem;
            margin-bottom: 0.3rem;
        }
        .cv-entry-role {
            color: #00d4ff;
            font-weight: bold;
            font-size: 1rem;
        }
        .cv-entry-date {
            color: #febc2e;
            font-size: 0.85rem;
            white-space: nowrap;
        }
        .cv-entry-company {
            color: #00ff41;
            font-size: 0.9rem;
            margin-bottom: 0.3rem;
        }
        .cv-entry-location {
            color: #7a8a7a;
            font-size: 0.8rem;
            margin-bottom: 0.5rem;
        }
        .cv-entry ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .cv-entry ul li {
            color: #c0c0c0;
            font-size: 0.88rem;
            margin-bottom: 0.3rem;
            padding-left: 1.2rem;
            position: relative;
        }
        .cv-entry ul li::before {
            content: '›';
            position: absolute;
            left: 0;
            color: #00ff41;
            font-weight: bold;
        }
        .cv-entry-description {
            color: #c0c0c0;
            font-size: 0.88rem;
        }

        /* Skills */
        .cv-skills-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 0.5rem;
            margin-top: 0.5rem;
        }
        .cv-skill-tag {
            background: rgba(0, 255, 65, 0.08);
            border: 1px solid rgba(0, 255, 65, 0.25);
            color: #00ff41;
            padding: 0.3rem 0.7rem;
            border-radius: 4px;
            font-size: 0.8rem;
            font-family: monospace;
            transition: all 0.2s;
        }
        .cv-skill-tag:hover {
            background: rgba(0, 255, 65, 0.18);
            box-shadow: 0 0 8px rgba(0, 255, 65, 0.2);
        }
        .cv-skill-tag.cyan {
            border-color: rgba(0, 212, 255, 0.3);
            color: #00d4ff;
            background: rgba(0, 212, 255, 0.08);
        }
        .cv-skill-tag.cyan:hover {
            background: rgba(0, 212, 255, 0.18);
            box-shadow: 0 0 8px rgba(0, 212, 255, 0.2);
        }
        .cv-skill-tag.yellow {
            border-color: rgba(254, 188, 46, 0.3);
            color: #febc2e;
            background: rgba(254, 188, 46, 0.08);
        }

        /* Languages */
        .cv-lang-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
            gap: 0.3rem;
            margin-top: 0.3rem;
        }
        .cv-lang-item {
            display: flex;
            justify-content: space-between;
            padding: 0.3rem 0.6rem;
            background: rgba(0, 212, 255, 0.05);
            border: 1px solid rgba(0, 212, 255, 0.15);
            border-radius: 4px;
        }
        .cv-lang-name { color: #00d4ff; }
        .cv-lang-level { color: #7a8a7a; font-size: 0.75rem; }

        /* Download button */
        .cv-download-btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            margin-top: 1.5rem;
            padding: 0.7rem 1.5rem;
            background: rgba(0, 255, 65, 0.1);
            border: 1px solid #00ff41;
            color: #00ff41;
            font-family: monospace;
            font-size: 0.9rem;
            text-decoration: none;
            border-radius: 4px;
            cursor: pointer;
            transition: all 0.3s;
        }
        .cv-download-btn:hover {
            background: rgba(0, 255, 65, 0.25);
            box-shadow: 0 0 15px rgba(0, 255, 65, 0.3);
            color: #fff;
        }

        @media (max-width: 600px) {
            .cv-body { padding: 1rem; }
            .cv-name { font-size: 1.3rem; }
            .cv-entry-header { flex-direction: column; }
        }