/* General Styles */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    line-height: 1.6;
    background-color: #ffffff;
    color: #1f2937; /* dark gray for readability */
}

header {
    background: #ffffff;
    color: #111827; /* near-black text */
    padding: 10px 20px;
    border-bottom: 1px solid #e5e7eb; /* subtle divider */
}

header nav ul {
    list-style: none;
    padding: 0;
    display: flex;
    justify-content: space-around;
}

header nav ul li {
    margin: 0;
}

header nav ul li a {
    color: #111827; /* default dark links */
    text-decoration: none;
    font-weight: bold;
}

header nav ul li a:hover {
    text-decoration: underline;
    color: #0b63f6; /* blue accent on hover */
}

section {
    padding: 20px;
    margin: 20px;
    background: #ffffff;
    border-radius: 5px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06); /* lighter shadow */
}

section#home {
    text-align: center;
    padding: 40px;
}

section#home img {
    width: 150px;
    margin-bottom: 20px;
}

footer {
    text-align: center;
    background: #ffffff;
    color: #6b7280; /* muted gray */
    padding: 10px;
    position: relative;
    bottom: 0;
    width: 100%;
    border-top: 1px solid #e5e7eb; /* subtle divider */
}

footer p {
    margin: 0;
}

/* Decorative accent lines (right side) */
.accent-lines {
    position: fixed;
    right: -120px; /* push partly offscreen like the reference */
    width: 360px;
    height: 240px;
    transform: rotate(45deg);
    border-radius: 24px;
    border: 10px solid #0b3a82; /* navy */
    pointer-events: none; /* purely decorative */
    z-index: 0;
    opacity: 0.9;
}

/* create the other two lines */
.accent-lines::before,
.accent-lines::after {
    content: "";
    position: absolute;
    inset: -28px; /* larger frame */
    border-radius: 28px;
    border: 10px solid #4f46e5; /* purple */
}

.accent-lines::after {
    inset: 24px; /* smaller inner frame */
    border-radius: 20px;
    border-color: #33b5ff; /* sky blue */
}

/* positions for top and bottom groups */
.accent-lines.top {
    top: 10vh;
}

.accent-lines.bottom {
    bottom: -40px;
    right: -80px;
    width: 300px;
    height: 180px;
}

/* Left side variants */
.accent-lines.left {
    left: -120px;
    right: auto;
    transform: rotate(-45deg);
}

.accent-lines.left.bottom {
    bottom: -40px;
    left: -80px;
    width: 300px;
    height: 180px;
}

/* Center subtle accent */
.accent-lines.center {
    top: 45vh;
    left: 50%;
    right: auto;
    transform: translateX(-50%) rotate(45deg);
    width: 280px;
    height: 180px;
    opacity: 0.1; /* very subtle */
    z-index: 0;
}

/* Ensure content stays above accents */
header, section, footer {
    position: relative;
    z-index: 1;
}