/* ---------- RESET ---------- */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, sans-serif;
}

/* ---------- BODY ---------- */
body {
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
}

/* ---------- HEADER ---------- */
header {
    text-align: center;
    padding: 30px 20px;
    background: linear-gradient(to right, #ffe066, #ffec99);
    border-bottom: 4px solid #ccc;
}

header h1 {
    font-size: 2.2rem;
    margin: 15px 0;
    text-decoration: underline;
}

header p#dashboard-description {
    font-size: 1rem;
    color: #555;
    margin-bottom: 15px;
}

header .dashboard-logo {
    width: 120px;
    height: auto;
    display: block;
    margin: 0 auto;
}
#logout-button {
    margin-top: 15px;
    padding: 10px 20px;
    border: 2px solid navy;
    border-radius: 6px;
    background-color: aliceblue;
    color: navy;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
    position:absolute;
    right:20px;
    top:30px;
}
/* ---------- NAVIGATION MENU ---------- */
.navigation-menu {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-evenly;
    align-items: center;
    background-color: #ffe0b2;
    padding: 15px;
    gap: 15px;
    border-bottom: 4px solid #ccc;
}

.navigation-menu a {
    text-decoration: none;
    padding: 10px 18px;
    background-color: orange;
    color: white;
    border-radius: 6px;
    font-weight: bold;
    transition: 0.3s;
}

.navigation-menu a:hover {
    background-color: darkorange;
}

/* Language dropdown */
.language-select {
    display: flex;
    align-items: center;
    gap: 8px;
}

.language-select .flag-icon {
    width: 24px;
    height: auto;
}

.language-select .language-dropdown {
    padding: 5px;
    border-radius: 5px;
}

/* ---------- BOOK COVER SECTION ---------- */
.books-cover {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    padding: 30px 20px;
}

.book-item {
    background-color: #fff3f3;
    border: 2px solid #ccc;
    border-radius: 12px;
    padding: 20px;
    width: 260px;
    text-align: center;
    box-shadow: 0 6px 12px rgba(0,0,0,0.1);
    transition: transform 0.3s;
}

.book-item:hover {
    transform: translateY(-5px);
}

.book-item img.book-cover {
    width: 120px;
    height: auto;
    border-radius: 8px;
    margin-bottom: 15px;
}

.book-item h3 {
    margin-bottom: 10px;
    color: #333;
}

.book-item p {
    font-size: 0.95rem;
    color: #555;
    margin-bottom: 15px;
}

.book-item button {
    padding: 10px 18px;
    border: none;
    border-radius: 6px;
    background-color: orange;
    color: white;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}

.book-item button:hover {
    background-color: darkorange;
}

/* ---------- FOOTER / FEEDBACK ---------- */
footer.feedback {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 30px 20px;
    margin-top: 30px;
    border-top: 4px solid #ccc;
}

footer.feedback h2 {
    margin-bottom: 10px;
    text-decoration: underline;
}

footer.feedback p {
    margin-bottom: 15px;
    color: #ffd166;
}

footer.feedback textarea {
    width: 90%;
    max-width: 500px;
    padding: 10px;
    border-radius: 6px;
    border: 2px solid #aaa;
    margin-bottom: 10px;
    resize: vertical;
}

footer.feedback button {
    padding: 10px 20px;
    border: none;
    border-radius: 6px;
    background-color: orange;
    color: white;
    font-weight: bold;
    cursor: pointer;
    transition: 0.3s;
}

footer.feedback button:hover {
    background-color: darkorange;
}

/* ---------- RESPONSIVE DESIGN ---------- */
/* ---------- RESPONSIVE LAYOUT ---------- */
@media (max-width: 1024px) {
    /* Slightly reduce card width for tablets */
    .book-item {
        width: 45%;
    }
}

@media (max-width: 768px) {
    /* Navigation menu stacks vertically */
    .navigation-menu {
        flex-direction: column;
        gap: 10px;
    }

    /* Reduce book card width for small tablets / large phones */
    .book-item {
        width: 70%;
    }
}

@media (max-width: 480px) {
    /* Header text smaller */
    header h1 {
        font-size: 1.8rem;
    }

    header p#dashboard-description {
        font-size: 0.95rem;
    }

    /* Book cards full width */
    .book-item {
        width: 90%;
    }

    /* Footer textarea full width */
    footer.feedback textarea {
        width: 95%;
    }

    /* Language dropdown smaller */
    .language-select {
        flex-direction: column;
        gap: 5px;
    }
}