body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 40px 20px;
    color: #333;
    background-color: #f4f7f9;
    box-sizing: border-box;
}
.container {
    max-width: 1000px;
    margin: auto;
    background: white;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    box-sizing: border-box;
}
.header-section {
    text-align: center;
    border-bottom: 2px solid #004a99;
    margin-bottom: 30px;
    padding-bottom: 20px;
}
h1, h2 {
    color: #004a99;
    margin: 5px 0;
}
.main-content {
    display: flex;
    gap: 40px;
    align-items: center;
}
.intro-text { flex: 2; }

.image-side { 
    flex: 1; 
    text-align: center; 
}

/* Updated Logo Styling with fallback support */
.naap-logo {
    width: 220px; 
    height: auto;
    margin-bottom: 15px;
    filter: drop-shadow(0 4px 8px rgba(0,0,0,0.1));
    display: inline-block;
}

/* This will show a nice blue box if the image is still missing */
.naap-logo:after {
    content: "NAAP LOGO";
    display: flex;
    align-items: center;
    justify-content: center;
    width: 200px;
    height: 200px;
    background-color: #004a99;
    color: white;
    font-weight: bold;
    border-radius: 10px;
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    z-index: -1;
}

.features-list {
    list-style: none;
    padding: 0;
}
.features-list li {
    margin-bottom: 15px;
    padding-left: 30px;
    position: relative;
}
.features-list li::before {
    content: "";
    position: absolute;
    left: 0;
}

.floating-btn-container {
    position: fixed;
    bottom: 40px;
    left: 0;
    right: 0;
    text-align: center;
    z-index: 100;
    pointer-events: none;
}

.btn-access {
    pointer-events: auto;
    background-color: #004a99;
    color: white;
    padding: 15px 40px;
    border-radius: 30px;
    border: none;
    font-size: 1.2rem;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0,74,153,0.4);
    text-decoration: none;
    transition: transform 0.2s ease, background-color 0.3s;
    white-space: nowrap;
    display: inline-block;
}

.btn-access:hover {
    background-color: #003366;
    transform: scale(1.08); 
}

.btn-access:active {
    transform: scale(0.95);
}

.footer-caption {
    margin-top: 50px;
    font-size: 0.8rem;
    color: #777;
    text-align: center;
}

@media (max-width: 768px) {
    body { padding: 20px 10px; }
    .container { padding: 20px; margin-bottom: 80px; }
    .header-section h1 { font-size: 1.5rem; }
    .main-content { flex-direction: column; text-align: center; gap: 20px; }
    .features-list { text-align: left; display: inline-block; }
    .naap-logo { width: 150px; }
}