:root {
    --bg-dark: #050510;
    --neon-cyan: #00f3ff;
    --neon-pink: #bc13fe;
    --neon-green: #0aff0a;
    --glass-bg: rgba(20, 25, 40, 0.6);
    --glass-border: rgba(255, 255, 255, 0.1);
    --text-main: #e0e6ed;
    --text-dim: #94a3b8;
    --font-head: 'Orbitron', sans-serif;
    --font-body: 'Rajdhani', sans-serif;
}

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

body {
    background-color: var(--bg-dark);
    color: var(--text-main);
    font-family: var(--font-body);
    overflow-x: hidden;
    line-height: 1.6;
}

/* Custom Scrollbar */
::-webkit-scrollbar { width: 8px; }
::-webkit-scrollbar-track { background: var(--bg-dark); }
::-webkit-scrollbar-thumb { background: var(--neon-cyan); border-radius: 4px; box-shadow: 0 0 10px var(--neon-cyan); }

/* --- Animated Backgrounds --- */
.bg-grid {
    position: fixed;
    top: 0; left: 0; width: 200vw; height: 200vh;
    background-image: 
        linear-gradient(var(--glass-border) 1px, transparent 1px),
        linear-gradient(90deg, var(--glass-border) 1px, transparent 1px);
    background-size: 50px 50px;
    transform: perspective(500px) rotateX(60deg) translateY(-100px) translateZ(-200px);
    animation: gridMove 20s linear infinite;
    z-index: -2;
    opacity: 0.2;
}

.bg-glow {
    position: fixed;
    top: 50%; left: 50%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(0,243,255,0.1) 0%, transparent 70%);
    transform: translate(-50%, -50%);
    z-index: -1;
    pointer-events: none;
}

@keyframes gridMove {
    0% { transform: perspective(500px) rotateX(60deg) translateY(0) translateZ(-200px); }
    100% { transform: perspective(500px) rotateX(60deg) translateY(50px) translateZ(-200px); }
}

/* --- Header --- */
header {
    position: fixed;
    top: 0; width: 100%;
    background: rgba(5, 5, 16, 0.85);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid rgba(0, 243, 255, 0.3);
    z-index: 1000;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 5px 20px rgba(0, 243, 255, 0.1);
}

header.hidden { transform: translateY(-100%); }

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

.logo {
    font-family: var(--font-head);
    font-size: 1.5rem; font-weight: 900;
    color: var(--neon-cyan);
    letter-spacing: 2px;
}

.nav-links { list-style: none; display: flex; gap: 2rem; }

.nav-links a {
    text-decoration: none; color: var(--text-main);
    font-family: var(--font-head); font-size: 0.9rem;
    position: relative; transition: 0.3s;
}

.nav-links a::before {
    content: attr(data-text);
    position: absolute; top: 0; left: 0;
    color: var(--neon-pink); opacity: 0;
    transform: translate(-2px, 0); transition: 0.3s;
}

.nav-links a:hover::before { opacity: 1; transform: translate(2px, -2px); }
.nav-links a:hover { color: var(--neon-cyan); text-shadow: 0 0 10px var(--neon-cyan); }

/* --- Main Layout --- */
.container {
    max-width: 1200px; margin: 120px auto 50px; padding: 0 20px;
}

.hero-section { text-align: center; margin-bottom: 60px; }

h1 {
    font-family: var(--font-head);
    font-size: 3.5rem; letter-spacing: 4px;
    background: linear-gradient(90deg, #fff, var(--neon-cyan));
    -webkit-background-clip: text; color: transparent;
    text-shadow: 0 0 30px rgba(0, 243, 255, 0.3);
}

.date-badge {
    display: inline-flex; align-items: center; gap: 10px;
    background: rgba(0, 243, 255, 0.1);
    border: 1px solid var(--neon-cyan);
    padding: 8px 16px; border-radius: 20px;
    margin-top: 20px; font-family: var(--font-head); font-size: 0.9rem;
}

.pulse-dot {
    width: 8px; height: 8px; background: var(--neon-green);
    border-radius: 50%; box-shadow: 0 0 10px var(--neon-green);
    animation: pulse 1.5s infinite;
}

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

/* --- Cyber Cards --- */
.grid-layout {
    display: grid; grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.full-width { grid-column: 1 / -1; }

.cyber-card {
    position: relative;
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(10px);
    padding: 2rem;
    transform-style: preserve-3d;
    transition: transform 0.1s ease; /* Controlled by JS */
}

/* Holographic Borders */
.cyber-card::before, .cyber-card::after {
    content: ''; position: absolute;
    width: 20px; height: 20px;
    border: 2px solid var(--neon-cyan);
    transition: 0.3s;
}
.cyber-card::before { top: -1px; left: -1px; border-bottom: none; border-right: none; }
.cyber-card::after { bottom: -1px; right: -1px; border-top: none; border-left: none; }

.cyber-card:hover::before, .cyber-card:hover::after {
    width: 100%; height: 100%;
    box-shadow: 0 0 20px rgba(0, 243, 255, 0.2);
    border-color: var(--neon-pink);
}

.card-content h2 {
    font-family: var(--font-head);
    color: var(--neon-cyan);
    margin-bottom: 1rem;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: 10px;
    font-size: 1.4rem;
}

.cyber-list { list-style: none; margin: 15px 0; }
.cyber-list li {
    padding-left: 20px; position: relative; margin-bottom: 8px;
    color: var(--text-dim);
}
.cyber-list li::before {
    content: '>'; position: absolute; left: 0; color: var(--neon-pink);
    font-weight: bold;
}

.tech-tags { display: flex; gap: 10px; margin: 15px 0; flex-wrap: wrap; }
.tech-tags span {
    background: rgba(188, 19, 254, 0.15);
    color: #e0bbff; padding: 5px 12px;
    font-size: 0.85rem; border: 1px solid var(--neon-pink);
    border-radius: 4px; text-transform: uppercase;
}

.mt-4 { margin-top: 1.5rem; }

/* --- Contact & Footer --- */
.contact-terminal {
    margin-top: 50px;
    background: linear-gradient(45deg, rgba(10,10,20,0.9), rgba(20,20,40,0.9));
    border: 1px solid var(--neon-green);
    padding: 3rem; text-align: center;
    position: relative; overflow: hidden;
}

.contact-terminal h2 { color: var(--neon-green); font-family: var(--font-head); }

.neon-link {
    color: #fff; text-decoration: none;
    font-size: 1.2rem; font-weight: bold;
    border-bottom: 2px solid var(--neon-green);
    transition: 0.3s;
}
.neon-link:hover {
    background: var(--neon-green); color: #000;
    box-shadow: 0 0 20px var(--neon-green);
}

footer {
    background: #000; border-top: 1px solid #333;
    padding: 3rem 0; margin-top: 50px;
}
.footer-content {
    max-width: 1200px; margin: 0 auto;
    display: grid; grid-template-columns: 1fr 1fr; gap: 2rem;
    padding: 0 20px;
}
.footer-left h3 {
    font-family: var(--font-head); color: var(--text-dim);
    margin-bottom: 15px; letter-spacing: 2px;
}
.map-frame {
    width: 100%; height: 200px; position: relative;
    border: 1px solid var(--neon-cyan);
    overflow: hidden;
}
/* Invert map to make it dark mode compatible */
.map-frame iframe { width: 100%; height: 100%; filter: invert(90%) hue-rotate(180deg) contrast(1.2); border: 0; }
.map-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(transparent 50%, rgba(0, 243, 255, 0.1) 50%);
    background-size: 100% 4px; pointer-events: none;
}
.footer-right {
    text-align: right; display: flex; flex-direction: column; justify-content: flex-end;
}

/* --- NEW FOOTER BUTTONS STYLES --- */
.footer-controls {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 15px;
    margin-bottom: 20px;
}

.btn-row {
    display: flex;
    gap: 10px;
}

.cyber-btn {
    background: transparent;
    border: 1px solid var(--neon-cyan);
    color: var(--neon-cyan);
    font-family: var(--font-head);
    font-weight: 700;
    padding: 10px 25px;
    cursor: pointer;
    text-transform: uppercase;
    letter-spacing: 2px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    text-decoration: none;}

.cyber-btn:hover {
    background: var(--neon-cyan);
    color: #000;
    box-shadow: 0 0 15px var(--neon-cyan), 0 0 30px var(--neon-cyan);
}

.cyber-btn.secondary {
    border-color: var(--neon-pink);
    color: var(--neon-pink);
    font-size: 0.8rem;
    padding: 8px 15px;
}

.cyber-btn.secondary:hover {
    background: var(--neon-pink);
    color: #fff;
    box-shadow: 0 0 15px var(--neon-pink);
}

.footer-info {
    font-size: 0.9rem;
    color: var(--text-dim);
}

/* --- Animations --- */
.fade-up { opacity: 0; transform: translateY(30px); transition: 0.8s ease-out; }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-in { animation: fadeIn 1s ease-out forwards; }

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

/* Mobile */
.hamburger { display: none; cursor: pointer; }
.hamburger .line { width: 25px; height: 3px; background: var(--neon-cyan); margin: 5px 0; }

@media (max-width: 768px) {
    .nav-links { display: none; } 
    .hamburger { display: block; }
    h1 { font-size: 2rem; }
    .grid-layout { grid-template-columns: 1fr; }
    .footer-content { grid-template-columns: 1fr; text-align: left; }
    .footer-right { text-align: left; margin-top: 20px; }
    .footer-controls { align-items: flex-start; } /* Align buttons left on mobile */
}