/* =========================
   Root Variables
   ========================= */
:root {
    --bg: #fff;
    --shadow: rgba(0, 0, 0, 0.08);
    --font-title: 'Hiragino Kaku Gothic Pro', 'Meiryo', 'MS PGothic', sans-serif;
    --font-text: 'Noto Sans JP', sans-serif;
    --transition: 0.3s ease;
    --line-clamp: 2;
    --modal-padding: 1.5rem;
    --modal-gap: 1rem;
    --card-min-width: 350px;
    --card-max-width: 400px;
}

/* =========================
   Reset & Base
   ========================= */
*,
*::before,
*::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    margin: 0;
    padding: 0;
    min-height: 100vh;
    font-family: var(--font-text);
    background: var(--bg);
    color: #333;
}

a {
    text-decoration: none;
    color: inherit;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
}

ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

h1,
h2,
h3 {
    margin: 0;
    padding: 0;
}

h2 {
    margin: 2rem 0 1rem;
    font-family: var(--font-title);
    font-size: 1.75rem;
    color: #444;
}

/* =========================
   Layout Container
   ========================= */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1rem 5rem;
    display: grid;
    grid-template-columns: 3fr 1fr;
    gap: 2rem;
    grid-template-areas:
        "header header"
        "author aside"
        "meals aside";
}

@media (min-width: 1024px) {
    .container {
        grid-template-columns: 3fr 1fr;
    }
}

/* =========================
   Header
   ========================= */
header {
    grid-area: header;
    grid-column: 1 / -1;
    margin-bottom: -3rem;
}

header h1 {
    font-family: var(--font-title);
    font-size: 2.5rem;
    color: #444;
    margin-bottom: .5rem;
}

header p {
    color: #666;
}

/* =========================
   Author Card
   ========================= */
.author-card {
    background: var(--bg);
    border-radius: 1rem;
    box-shadow: 0 8px 24px var(--shadow);
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    margin-bottom: 2rem;
    width: 100%;
    grid-area: author;
    /* full width */
}

.author-card .icon {
    flex-shrink: 0;
    width: 150px;
    height: 150px;
    border-radius: 50%;
    overflow: hidden;
}

.author-card .icon img {
    object-fit: cover;
    width: 100%;
    height: 100%;
}

.author-card .content h3 {
    font-size: 1.3rem;
    color: var(--card-text);
}

.author-card .content p {
    font-size: .95rem;
    color: #555;
}

/* =========================
   Meal Grid & Cards
   ========================= */
.meal-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(var(--card-min-width), var(--card-max-width)));
    grid-area: meals;
    gap: 2rem;
    justify-content: center;
}

.card {
    background: var(--bg);
    border-radius: 1rem;
    box-shadow: 0 10px 24px var(--shadow);
    transition: transform var(--transition), box-shadow var(--transition);
    cursor: pointer;
    display: flex;
    flex-direction: column;
    max-width: var(--card-max-width);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 28px var(--shadow);
}

.card img {
    width: 100%;
    aspect-ratio: 16/9;
    object-fit: cover;
    border-top-left-radius: 1rem;
    border-top-right-radius: 1rem;
    transition: transform var(--transition);
}

.card:hover img {
    transform: scale(1.05);
}

.content {
    padding: 1.25rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.content h3 {
    font-family: var(--font-title);
    font-size: 1.4rem;
    color: var(--card-text);
    margin-bottom: .5rem;
    position: relative;
}

.content h3::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--card-accent);
    transition: width .3s;
}

.content h3:hover {
    color: var(--card-accent);
}

.content h3:hover::after {
    width: 100%;
}

.summary {
    font-size: 1rem;
    color: #555;
    margin: 0 0 .75rem;
    display: -webkit-box;
    -webkit-line-clamp: var(--line-clamp);
    line-clamp: var(--line-clamp);
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.detail {
    display: none;
}

.content span {
    font-size: .875rem;
    color: #fff;
    margin-top: auto;
}

.tags {
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-top: 1rem;
}

.tag {
    background: var(--card-accent);
    color: #fff;
    padding: .25rem .75rem;
    border-radius: 999px;
    font-size: .75rem;
}

/* =========================
   Sidebar
   ========================= */
aside {
    background: var(--bg);
    padding: 1rem 1.5rem;
    border-radius: 1rem;
    box-shadow: 0 8px 24px var(--shadow);
    position: sticky;
    top: 13.8rem;
    grid-area: aside;
    align-self: start;
}

.sidebar-title {
    margin: 0;
    font-family: var(--font-title);
    font-size: 1.25rem;
    color: #444;
    margin-bottom: 0.5rem;
    /* ← 余白を狭める */
    border-bottom: 2px solid #eee;
    padding-bottom: 0.25rem;
    /* ← 下線との間隔を狭める */
}

.dish-list {
    list-style: disc outside;
    margin: 1;
    padding-left: 1.5rem;
}

.dish-list li {
    margin-bottom: .5rem;
}

.dish-list a {
    padding-left: 0;
    color: var(--card-text);
}

.dish-list a:hover {
    color: var(--link-accent, #5D9CEC);
}

/* =========================
   Modal
   ========================= */
.modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity .3s;
}

.modal.active {
    opacity: 1;
    visibility: visible;
}

.modal-content {
    background: var(--bg);
    border-radius: 1rem;
    padding: var(--modal-padding);
    max-width: 600px;
    width: 90%;
    transform: translateY(-20px);
    opacity: 0;
    transition: transform .3s, opacity .3s;
    max-height: 80vh;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: var(--modal-gap);
}

.modal.active .modal-content {
    transform: translateY(0);
    opacity: 1;
}

.close-btn {
    position: absolute;
    top: var(--modal-padding);
    right: var(--modal-padding);
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #555;
    transition: color .3s;
}

.close-btn:hover {
    color: #000;
}

.modal-content img {
    border-radius: .75rem;
    margin-bottom: var(--modal-gap);
    object-fit: cover;
}

.modal-content h3 {
    font-family: var(--font-title);
    font-size: 1.8rem;
    color: #444;
    margin: 0;
}

.modal-content span {
    font-size: .875rem;
    color: #777;
}

.modal-content p {
    font-size: 1rem;
    color: #555;
    margin: 0;
    white-space: pre-line;
    text-align: left;
    line-height: 1.2;
}