/* --- Modern Japanese Retro Theme with more Pizazz --- */

:root {
    --primary-color: #007bff; /* Vibrant Blue */
    --secondary-color: #ff4081; /* Pink Accent */
    --tertiary-color: #f0f2f5; /* Light Gray Background */
    --text-dark: #212529;
    --text-medium: #495057;
    --text-light: #ced4da;
    --border-color: #dee2e6;
    --shadow-light: rgba(0, 0, 0, 0.1);
    --white: #ffffff;
    --gradient-start: #e0f2f7; /* Light blue for gradient */
    --gradient-end: #f0f8ff; /* Lighter blue for gradient */
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    background: linear-gradient(to bottom right, var(--gradient-start), var(--gradient-end));
    color: var(--text-dark);
    line-height: 1.6;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.header {
    background: var(--white);
    color: var(--primary-color);
    padding: 10px 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 8px var(--shadow-light);
}

.header h1 {
    font-family: 'Zen Old Mincho', serif;
    font-size: 2.5em;
    color: var(--primary-color);
    margin: 0;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.1);
}

.auth-links a {
    margin-left: 20px;
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease, transform 0.2s ease;
}

.auth-links a:hover {
    color: var(--secondary-color);
    transform: translateY(-2px);
}

.main-wrapper {
    padding-top: 25px; /* Increased space below the header */
}

.content-section {
    background-color: var(--white);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 30px; /* Increased space between sections */
    box-shadow: 0 4px 15px var(--shadow-light);
    transition: all 0.3s ease;
}

.category-list {
    background-color: var(--white);
    padding: 25px;
    border-bottom: 1px solid var(--border-color);
}

.category-list h3 {
    font-family: 'Zen Old Mincho', serif;
    font-size: 1.7rem;
    color: var(--primary-color);
    border-bottom: 3px solid var(--secondary-color);
    padding-bottom: 12px;
    margin-bottom: 20px;
}

.category-list .nav-link {
    color: var(--text-dark);
    padding: 8px 0;
    font-size: 1rem;
    text-decoration: none;
    transition: color 0.3s ease, transform 0.2s ease;
}

.category-list .nav-link:hover {
    color: var(--secondary-color);
    transform: translateX(5px);
}

.content {
    padding: 25px;
    background-color: var(--white);
}

.content h2 {
    font-family: 'Zen Old Mincho', serif;
    color: var(--primary-color);
    font-size: 2rem;
    padding-bottom: 15px;
    margin-bottom: 25px;
    border-bottom: 1px solid var(--border-color);
}

.link-item {
    margin-bottom: 20px;
    border: 1px solid var(--border-color);
    padding: 15px;
    border-radius: 8px;
    background-color: var(--white);
    display: flex;
    align-items: flex-start;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.link-item:hover {
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    transform: translateY(-5px);
}

.link-item .thumbnail {
    width: 140px;
    height: 90px;
    object-fit: cover;

    border-radius: 4px;
    margin-right: 20px;
    flex-shrink: 0;
}

.link-item-body {
    flex-grow: 1;
}

.link-item-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.link-item-title a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.3s ease;
}

.link-item-title a:hover {
    color: var(--secondary-color);
    text-decoration: underline;
}

.link-item-url {
    font-size: 0.9rem;
    color: var(--text-medium);
    margin-bottom: 8px;
    display: block;
}

.link-item-description {
    font-size: 1rem;
    color: var(--text-dark);
}

.footer {
    text-align: center;
    padding: 25px 0;
    background-color: var(--primary-color);
    color: var(--white);
    font-size: 0.9rem;
    margin-top: 40px;
    box-shadow: 0 -2px 8px var(--shadow-light);
}

/* Featured Section Styles */
.featured-section {
    background: linear-gradient(to bottom, #fff5e6, #ffe0b3); /* Warm gradient background */
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 4px 15px rgba(255, 160, 0, 0.1);
    border: 1px solid #ffcc80;
}

.featured-section h3 {
    font-family: 'Zen Old Mincho', serif;
    color: #e65100; /* Darker orange for heading */
    font-size: 1.6rem;
    border-bottom: 3px solid #ff9800; /* Orange underline */
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.featured-item {
    background-color: var(--white);
    border: 1px solid #ffecb3;
    border-radius: 8px;
    padding: 15px;
    margin-bottom: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s ease;
}

.featured-item:hover {
    transform: translateY(-3px);
}

.featured-item h4 {
    color: var(--primary-color);
    font-size: 1.1rem;
    margin-bottom: 8px;
}

.featured-item p {
    font-size: 0.9rem;
    color: var(--text-medium);
    margin-bottom: 12px;
}

.featured-item .btn {
    font-size: 0.85rem;
    padding: 8px 15px;
    border-radius: 5px;
    transition: all 0.3s ease;
}

.featured-item .btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

.featured-item .btn-primary:hover {
    background-color: #0056b3;
    border-color: #0056b3;
}

.featured-item .btn-secondary {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.featured-item .btn-secondary:hover {
    background-color: #c00c4e;
    border-color: #c00c4e;
}