/*
Theme Name: Cyber Guardian Theme
Author: Cyber Guardian Bangladesh
Version: 1.1
Description: A high-tech hacker-style theme with matrix effects, terminal UI, and floating code.
*/

:root {
    --matrix-green: #00ff41;
    --matrix-green-glow: rgba(0, 255, 65, 0.4);
    --cyber-dark: #020202;
    --glass-bg: rgba(0, 0, 0, 0.7);
    --glass-border: rgba(0, 255, 65, 0.2);
}

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

body {
    background-color: var(--cyber-dark);
    color: var(--matrix-green);
    font-family: 'JetBrains Mono', 'Courier New', monospace;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1.5rem;
}

/* Layout Utilities */
.flex { display: flex; }
.items-center { align-items: center; }
.justify-between { justify-content: space-between; }
.justify-center { justify-content: center; }
.flex-col { flex-direction: column; }
.gap-2 { gap: 0.5rem; }
.gap-4 { gap: 1rem; }
.gap-6 { gap: 1.5rem; }
.gap-8 { gap: 2rem; }
.text-center { text-align: center; }
.relative { position: relative; }
.absolute { position: absolute; }
.z-10 { z-index: 10; }
.overflow-hidden { overflow: hidden; }
.w-full { width: 100%; }
.min-h-screen { min-height: 100vh; }

/* Hacker Utilities */
.matrix-glow {
    text-shadow: 0 0 15px var(--matrix-green-glow);
}

.glass-panel {
    background: var(--glass-bg);
    backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
}

.glass-card {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(8px);
    border: 1px solid var(--glass-border);
    transition: all 0.3s ease;
}

.glass-card:hover {
    border-color: var(--matrix-green);
    box-shadow: 0 0 30px rgba(0, 255, 65, 0.2);
    transform: translateY(-4px);
}

/* Header */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 1rem 0;
    border-bottom: 1px solid var(--glass-border);
}

.logo {
    font-size: 1.5rem;
    font-weight: 800;
    text-decoration: none;
    color: #fff;
    letter-spacing: -1px;
}

.logo span { color: var(--matrix-green); }
.logo small { font-size: 0.6rem; opacity: 0.5; vertical-align: middle; margin-left: 4px; }

.main-navigation ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.main-navigation a {
    color: rgba(0, 255, 65, 0.6);
    text-decoration: none;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.2s;
}

.main-navigation a:hover {
    color: var(--matrix-green);
}

/* Hero Section */
.hero {
    display: flex;
    align-items: center;
    justify-content: center;
    padding-top: 80px;
}

.terminal-badge {
    font-size: 10px;
    color: var(--matrix-green);
    border: 1px solid var(--matrix-green);
    padding: 6px 16px;
    display: inline-block;
    margin-bottom: 2rem;
    border-radius: 999px;
    letter-spacing: 2px;
}

.hero h1 {
    font-size: clamp(3rem, 8vw, 6rem);
    font-weight: 900;
    line-height: 0.9;
    margin-bottom: 2rem;
    color: #fff;
    text-transform: uppercase;
}

.hero h1 span {
    background: linear-gradient(to right, var(--matrix-green), #10b981);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero h1 small {
    display: block;
    font-size: 0.4em;
    color: rgba(0, 255, 65, 0.4);
    letter-spacing: 0.2em;
    font-weight: 300;
    margin-top: 1rem;
}

.lead {
    font-size: 1.1rem;
    color: rgba(0, 255, 65, 0.6);
    max-width: 700px;
    margin: 0 auto 3rem;
}

/* Terminal Window */
.terminal-window {
    max-width: 500px;
    margin: 3rem auto;
    background: rgba(0, 0, 0, 0.9);
    border: 1px solid rgba(0, 255, 65, 0.3);
    border-radius: 8px;
    overflow: hidden;
    text-align: left;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.terminal-header {
    background: rgba(0, 255, 65, 0.1);
    padding: 10px 15px;
    display: flex;
    align-items: center;
    gap: 8px;
    border-bottom: 1px solid rgba(0, 255, 65, 0.1);
}

.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot.red { background: #ff5f56; }
.dot.yellow { background: #ffbd2e; }
.dot.green { background: #27c93f; }

.terminal-header .title {
    font-size: 11px;
    color: rgba(0, 255, 65, 0.5);
    margin-left: 10px;
}

.terminal-body {
    padding: 20px;
    font-size: 13px;
    color: var(--matrix-green);
    min-height: 180px;
}

.terminal-body p { margin-bottom: 6px; }

.cursor {
    display: inline-block;
    width: 8px;
    height: 16px;
    background: var(--matrix-green);
    animation: blink 1s step-end infinite;
    vertical-align: middle;
}

@keyframes blink {
    from, to { opacity: 1; }
    50% { opacity: 0; }
}

/* Floating Code Effect */
.floating-code {
    display: none;
}

@media (min-width: 1024px) {
    .floating-code {
        display: block;
        position: absolute;
        right: 5%;
        top: 50%;
        transform: translateY(-50%);
        width: 250px;
        height: 400px;
        font-size: 10px;
        color: rgba(0, 255, 65, 0.2);
        overflow: hidden;
        pointer-events: none;
        border-left: 1px solid rgba(0, 255, 65, 0.1);
        padding-left: 20px;
    }

    .code-scroll {
        animation: scrollCode 20s linear infinite;
    }

    @keyframes scrollCode {
        from { transform: translateY(0); }
        to { transform: translateY(-50%); }
    }
}

/* Scanlines */
.scanlines::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, transparent 50%, rgba(0, 255, 65, 0.03) 50%);
    background-size: 100% 4px;
    pointer-events: none;
    z-index: 5;
}

/* Portfolio Section */
.portfolio-section {
    padding: 120px 0;
    background: #000;
}

.section-header {
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 3rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.section-header h2 span { color: rgba(0, 255, 65, 0.3); }

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2.5rem;
}

.portfolio-item {
    border-radius: 12px;
    overflow: hidden;
}

.post-thumbnail img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    opacity: 0.4;
    transition: opacity 0.3s;
    filter: grayscale(100%);
}

.portfolio-item:hover .post-thumbnail img {
    opacity: 0.8;
}

.portfolio-content {
    padding: 2rem;
}

.portfolio-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: #fff;
}

.entry-excerpt {
    color: rgba(0, 255, 65, 0.5);
    font-size: 0.9rem;
    margin-bottom: 1.5rem;
}

.read-more {
    color: var(--matrix-green);
    text-decoration: none;
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
}

/* Stats Section */
.stats-section {
    padding: 80px 0;
    border-top: 1px solid rgba(0, 255, 65, 0.1);
    border-bottom: 1px solid rgba(0, 255, 65, 0.1);
}

.grid-cols-4 {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
}

.stat-item h3 {
    font-size: 2.5rem;
    margin-bottom: 0.5rem;
    color: var(--matrix-green);
}

.stat-item p {
    font-size: 0.6rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: rgba(0, 255, 65, 0.4);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1.2rem 2.5rem;
    font-weight: 800;
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-size: 0.7rem;
    transition: all 0.3s;
    border-radius: 4px;
}

.btn-primary {
    background: var(--matrix-green);
    color: #000;
    box-shadow: 0 0 30px rgba(0, 255, 65, 0.3);
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 0 50px rgba(0, 255, 65, 0.5);
}

.btn-outline {
    border: 1px solid var(--glass-border);
    color: var(--matrix-green);
    background: var(--glass-bg);
}

.btn-outline:hover {
    background: rgba(0, 255, 65, 0.1);
    border-color: var(--matrix-green);
}

/* Footer */
.site-footer {
    padding: 80px 0 40px;
    border-top: 1px solid rgba(0, 255, 65, 0.1);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-info p {
    font-size: 0.85rem;
    color: rgba(0, 255, 65, 0.4);
    margin-top: 1.5rem;
}

.footer-nav h4 {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: rgba(0, 255, 65, 0.6);
    margin-bottom: 2rem;
}

.footer-nav ul {
    list-style: none;
}

.footer-nav li {
    margin-bottom: 1rem;
}

.footer-nav a {
    color: rgba(0, 255, 65, 0.4);
    text-decoration: none;
    font-size: 0.8rem;
}

.footer-nav a:hover {
    color: var(--matrix-green);
}

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 255, 65, 0.05);
    font-size: 0.6rem;
    color: rgba(0, 255, 65, 0.2);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 { font-size: 3rem; }
    .portfolio-grid { grid-template-columns: 1fr; }
    .main-navigation { display: none; }
}