/* General Reset */
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Segoe UI', sans-serif; background: #0b0e14; overflow: hidden; }

/* Header */
.main-header {
    position: absolute; top: 0; width: 100%; display: flex;
    justify-content: space-between; align-items: center;
    padding: 20px 50px; z-index: 10; color: white;
}
.logo { font-size: 1.5rem; font-weight: bold; color: #00d4ff; display: flex; align-items: center; gap: 10px; }
nav a { color: white; text-decoration: none; margin-left: 20px; font-size: 0.9rem; border: 1px solid rgba(255,255,255,0.3); padding: 5px 15px; border-radius: 4px; transition: 0.3s; }
nav a:hover { background: white; color: black; }

/* Split Container */
.split-container { display: flex; height: 100vh; width: 100%; }

.pane {
    position: relative; flex: 1; display: flex; align-items: center;
    justify-content: center; text-align: center; transition: flex 0.6s cubic-bezier(0.25, 1, 0.5, 1);
    cursor: pointer; overflow: hidden;
}

/* Background Effects */
.intern-pane { background: #1c2a38; border-right: 1px solid #333; }
.lea-pane { background: #0d1117; }

.pane .content { z-index: 2; padding: 40px; color: white; max-width: 450px; }
.icon { font-size: 4rem; margin-bottom: 20px; color: #00d4ff; }
.pane h2 { font-size: 2.5rem; margin-bottom: 15px; text-transform: uppercase; letter-spacing: 2px; }
.pane p { font-size: 1.1rem; line-height: 1.6; color: #adb5bd; margin-bottom: 30px; }

/* Buttons */
.btn {
    display: inline-block; padding: 15px 35px; text-decoration: none;
    font-weight: bold; border-radius: 50px; transition: 0.4s;
}
.btn-intern { background: #00d4ff; color: #000; }
.btn-lea { border: 2px solid #00d4ff; color: #00d4ff; }

.btn:hover { transform: scale(1.05); box-shadow: 0 0 20px rgba(0, 212, 255, 0.4); }

/* Hover Expansion Interaction */
.pane:hover { flex: 1.4; }
.pane:hover .overlay { background: rgba(0,0,0,0.4); }

/* Footer */
.home-footer { position: absolute; bottom: 15px; width: 100%; text-align: center; color: #555; font-size: 0.8rem; }

/* Responsive */
@media (max-width: 800px) {
    .split-container { flex-direction: column; }
    .pane:hover { flex: 1; }
}