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

body {
    background-image: url("../Assets/about1.png");
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    font-family: 'Segoe UI', -apple-system, BlinkMacSystemFont, sans-serif;
    color: #2d3748;
    line-height: 1.6;
}

/* Navigation Bar Styles */
.nav {
    background-color: #ffffff;
    height: 64px;
    padding: 0 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 15px;
    position: fixed;
    top: 0;
    width: 100%;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    z-index: 1000;
}

.book {
    font-weight: 700;
    font-size: 24px;
    color: #1b7a6a;
    letter-spacing: -0.5px;
}

.menu-bar {
    width: 24px;
    height: 24px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    cursor: pointer;
    padding: 4px;
}

.menu-bar div {
    width: 100%;
    height: 2px;
    background-color: #2d3748;
    transition: all 0.3s ease;
    border-radius: 2px;
}

.nav-menu {
    display: flex;
    justify-content: end;
    display: none;
    background-color: #ffffff;
    position: absolute;
    top: 64px;
    left: 0;
    width: 100%;
    padding: 16px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    border-radius: 0 0 12px 12px;
}

.nav-menu ul {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    list-style-type: none;
    padding: 0;
}

.nav-menu a {
    color: #2d3748;
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    transition: color 0.2s ease;
}

.nav-menu a:hover {
    color: #1b7a6a;
}

.nav-menu button {
    height: 36px;
    padding: 0 20px;
    font-size: 16px;
    font-weight: 600;
    color: #1b7a6a;
    border: 2px solid #1b7a6a;
    background-color: transparent;
    border-radius: 8px;
    transition: all 0.2s ease;
    cursor: pointer;
}

.nav-menu button:hover {
    background-color: #1b7a6a;
    color: white;
    transform: translateY(-1px);
}

.nav-menu.active {
    display: block;
    animation: slideDown 0.3s ease;
}

/* Content Area Styles */
.content {
    padding-top: 88px;
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

/* About Section Styles */
.text {
    margin: 20px auto;
    max-width: 800px;
    padding: 0 24px;
}

.text-bold {
    font-size: 36px;
    font-weight: 800;
    color: #1a202c;
    margin-bottom: 16px;
    text-align: center;
}

.text-thin {
    font-size: 18px;
    color: #4a5568;
    margin-bottom: 32px;
    line-height: 1.8;
    text-align: center;
}

/* About Box */
.abouttext {
    margin: 40px auto;
    padding: 24px;
    background-color: rgba(255, 255, 255, 0.9);
    border-radius: 12px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    line-height: 1.8;
    max-width: 800px;
    font-size: 16px;
    text-align: center;
    color: #2d3748;
}

.abouttext h3 {
    font-size: 24px;
    font-weight: 700;
    color: #1b7a6a;
    margin-bottom: 12px;
}

/* Animations */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .text-bold {
        font-size: 28px;
    }
    .text-thin {
        font-size: 16px;
    }
    .menu-bar {
        display: flex;
    }
    .nav-menu ul {
        flex-direction: column;
        gap: 12px;
    }
    .abouttext {
        padding: 16px;
        font-size: 14px;
    }
}

@media (min-width: 768px) {
    .menu-bar {
        display: none;
    }
    .nav-menu {
        display: flex;
        position: static;
        background: none;
        box-shadow: none;
        padding: 0;
    }
    .nav-menu ul {
        flex-direction: row;
        gap: 24px;
    }
}