/* Base Variables */
:root {
    --color-bg: #FDFCF5;
    /* クリーム色 */
    --color-text: #333333;
    /* 濃いグレー */
    --color-primary: #C93A40;
    /* だるまレッド */
    --color-accent: #D4AF37;
    /* ゴールド */
    --color-sub: #88B04B;
    /* 若草色 */

    --font-heading: 'Zen Old Mincho', serif;
    --font-body: 'Zen Kaku Gothic New', sans-serif;
}

/* Reset & Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    /* 横スクロール防止 */
}

h1,
h2,
h3 {
    font-family: var(--font-heading);
    font-weight: 700;
}

a {
    text-decoration: none;
    color: inherit;
    transition: opacity 0.3s;
}

a:hover {
    opacity: 0.7;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 2rem;
    transition: background-color 0.3s, padding 0.3s;
    background-color: rgba(253, 252, 245, 0.8);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.header-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    display: block;
    line-height: 0;
}

.logo img {
    height: 40px;
    /* ヘッダーに収まる適切な高さに調整 */
    width: auto;
    display: block;
}

/* PC Nav */
.pc-nav ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.pc-nav a {
    text-decoration: none;
    color: var(--color-text);
    font-weight: 500;
    position: relative;
    padding-bottom: 5px;
}

.pc-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-primary);
    transition: width 0.3s;
}

.pc-nav a:hover::after {
    width: 100%;
}

/* Dropdown styles for PC Nav */
.nav-item-dropdown {
    position: relative;
}

.pc-nav .dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background-color: #fff;
    min-width: 220px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
    border-radius: 8px;
    padding: 0.5rem 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    gap: 0;
    z-index: 100;
}

.nav-item-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.pc-nav .dropdown-menu li {
    width: 100%;
}

.pc-nav .dropdown-menu a {
    display: block;
    padding: 0.8rem 1.5rem;
    font-weight: 500;
    font-size: 0.95rem;
    transition: background-color 0.2s, color 0.2s;
}

.pc-nav .dropdown-menu a::after {
    display: none;
}

.pc-nav .dropdown-menu a:hover {
    background-color: rgba(200, 58, 64, 0.05);
    color: var(--color-primary);
}

.dropdown-arrow {
    font-size: 0.8em;
    margin-left: 2px;
}

/* Mobile Nav & Hamburger */
.sp-nav,
.hamburger {
    display: none;
}

@media (max-width: 768px) {
    .header {
        padding: 1rem;
    }

    .pc-nav {
        display: none;
    }

    .hamburger {
        display: block;
        width: 30px;
        height: 24px;
        position: relative;
        cursor: pointer;
        background: none;
        border: none;
        z-index: 1001;
    }

    .hamburger span {
        display: block;
        width: 100%;
        height: 2px;
        background-color: var(--color-primary);
        position: absolute;
        left: 0;
        transition: 0.3s;
    }

    .hamburger span:nth-child(1) {
        top: 0;
    }

    .hamburger span:nth-child(2) {
        top: 11px;
    }

    .hamburger span:nth-child(3) {
        bottom: 0;
    }

    .hamburger.active span:nth-child(1) {
        transform: rotate(45deg);
        top: 11px;
    }

    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(3) {
        transform: rotate(-45deg);
        bottom: 11px;
    }

    .sp-nav {
        display: block;
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background-color: rgba(253, 252, 245, 0.98);
        transition: 0.4s;
        z-index: 1000;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .sp-nav.active {
        right: 0;
    }

    .sp-nav ul {
        list-style: none;
        text-align: center;
    }

    .sp-nav>ul>li {
        margin: 2rem 0;
    }

    .sp-nav a {
        font-family: var(--font-heading);
        font-size: 1.5rem;
        color: var(--color-primary);
        font-weight: 700;
        text-decoration: none;
    }

    .sp-dropdown-menu {
        list-style: none;
        padding-top: 1rem;
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }

    .sp-dropdown-menu li {
        margin: 0;
    }

    .sp-dropdown-menu a {
        font-size: 1.2rem;
        font-weight: 500;
        color: var(--color-text);
    }
}

/* Hero Section */
.hero {
    position: relative;
    width: 100%;
    height: 100vh;
    height: 100dvh;
    background-color: var(--color-bg);
    overflow: hidden;
    padding: 60px 0 0;
}

/* Hero Background Animation: Falling Sakura */
.hero-petal {
    position: absolute;
    top: -10%;
    background-color: #ffd1dc;
    border-radius: 100% 0 100% 0;
    opacity: 0.8;
    z-index: 1;
    pointer-events: none;
    animation-name: fall, sway;
    animation-timing-function: linear, ease-in-out;
    animation-iteration-count: infinite, infinite;
    animation-direction: normal, alternate;
}

@keyframes fall {
    0% {
        top: -10%;
        transform: rotate(0deg);
    }

    100% {
        top: 110%;
        transform: rotate(360deg);
    }
}

@keyframes sway {
    0% {
        margin-left: -50px;
    }

    100% {
        margin-left: 50px;
    }
}

.hero-container {
    position: relative;
    z-index: 3;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    max-width: none;
    margin: 0 auto;
    padding: 0;
}

.hero-poster-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    max-width: none;
    margin: 0 auto;
}

.hero-flyer-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    display: block;
}

.hero-logo-img {
    width: 90%;
    max-width: 680px;
    height: auto;
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.4));

    position: absolute;
    top: 51%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 4;
}

.hero-info-img {
    width: 50%;
    max-width: 320px;
    height: auto;
    filter: drop-shadow(0 2px 6px rgba(0, 0, 0, 0.3));

    position: absolute;
    bottom: 8%;
    left: 50%;
    transform: translateX(-50%);
    z-index: 4;
}

@media (max-width: 768px) {
    .hero-container {
        padding: 0;
    }

    .hero-logo-img {
        width: 100%;
        max-width: none;
        top: 51%;
    }

    .hero-info-img {
        width: 70%;
        bottom: 8%;
    }
}


/* Animations */
.animate-float {
    animation: float 4s ease-in-out infinite;
}

@keyframes float {
    0% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-15px);
    }

    100% {
        transform: translateY(0);
    }
}

/* Sections Common */
.section {
    padding: 6rem 1rem;
    position: relative;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 1rem;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    color: var(--color-primary);
    text-align: center;
    margin: 0 auto 4rem;
    /* 中央配置 */
    position: relative;
    display: table;
    /* 横幅をコンテンツに合わせつつブロック的に扱う */
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--color-accent);
}

/* About Section */
/* About Section */
.about {
    padding: 8rem 0;
    /* パディングを元に戻す */
    position: relative;
    background-image: url('images/cherry-blossom-tree.webp');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    /* パララックス効果 */
}

@media (max-width: 768px) {
    .about {
        background-attachment: scroll;
        /* Mobile parallax fix */
    }
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

/* 背景画像を暗くするオーバーレイ */
.about::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.6);
    /* 白っぽくぼかす */
    z-index: 1;
}

.about .container {
    position: relative;
    z-index: 2;
}

.about-content {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 4rem;
}

.about-text {
    font-family: var(--font-heading);
    font-size: 1rem;
    line-height: 2.2;
    letter-spacing: 0.1em;
    background-color: rgba(255, 255, 255, 0.85);
    /* 文字の背景に白を敷く */
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}



/* 縦書き対応 */
.vertical-text {
    writing-mode: vertical-rl;
    text-orientation: upright;
    height: 600px;
    /* 高さを確保 */
    max-height: 80vh;
    /* 画面からはみ出さないように */
    /* テキスト量に合わせて調整 */
}



/* Contents Section */
.contents {
    background-color: var(--color-bg);
}

.guest-area {
    text-align: center;
    margin-bottom: 4rem;
    background: #fff;
    padding: 3rem;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.subsection-title {
    font-size: 1.8rem;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.guest-intro {
    margin-bottom: 2rem;
    color: var(--color-primary);
    font-weight: bold;
}

.guest-grid {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
    margin-bottom: 1.5rem;
}

.guest-card {
    width: 200px;
}

.guest-img-placeholder {
    width: 150px;
    height: 150px;
    background-color: #ddd;
    border-radius: 50%;
    margin: 0 auto 1rem;
    background-image: url('data:image/svg+xml;charset=UTF-8,%3Csvg%20width%3D%22150%22%20height%3D%22150%22%20viewBox%3D%220%200%20150%20150%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%3Crect%20width%3D%22150%22%20height%3D%22150%22%20fill%3D%22%23eee%22%2F%3E%3Ctext%20x%3D%2250%25%22%20y%3D%2250%25%22%20font-family%3D%22sans-serif%22%20font-size%3D%2220%22%20text-anchor%3D%22middle%22%20dy%3D%22.3em%22%20fill%3D%22%23bbb%22%3EGuest%3C%2Ftext%3E%3C%2Fsvg%3E');
    background-size: cover;
}

.guest-name {
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.schedule-list {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.schedule-item {
    display: flex;
    border-bottom: 1px solid #eee;
    padding-bottom: 1rem;
    align-items: baseline;
}

.schedule-item:last-child {
    border-bottom: none;
}

.schedule-item.highlight {
    background-color: #fff0f0;
    padding: 1rem;
    border-radius: 10px;
    border-bottom: none;
    font-weight: bold;
    color: var(--color-primary);
}

.schedule-item .time {
    font-family: var(--font-heading);
    font-weight: 700;
    width: 100px;
    flex-shrink: 0;
    color: var(--color-primary);
}

.schedule-item .content {
    font-weight: 500;
}

/* Schedule Dropdown */
.schedule-item.has-dropdown {
    display: block;
    /* Flexを解除して縦積みに */
    cursor: pointer;
    transition: background-color 0.2s;
}

.schedule-item.has-dropdown:hover {
    background-color: rgba(0, 0, 0, 0.02);
}

.schedule-header {
    display: flex;
    align-items: center;
    width: 100%;
}

.schedule-header .time {
    font-family: var(--font-heading);
    font-weight: 700;
    width: 100px;
}

.schedule-header .content {
    flex: 1;
}

.dropdown-icon {
    font-size: 0.8rem;
    color: var(--color-sub);
    transition: transform 0.3s;
    margin-left: 1rem;
}

.schedule-item.has-dropdown.active .dropdown-icon {
    transform: rotate(180deg);
}

.schedule-detail {
    display: none;
    padding-top: 1rem;
    text-align: center;
    width: 100%;
}

.schedule-item.has-dropdown.active .schedule-detail {
    display: block;
    animation: fadeIn 0.3s ease;
}

.schedule-detail img {
    max-width: 100%;
    width: auto;
    max-height: 400px;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
}

.guest-content-in-schedule {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1.2rem;
    margin-bottom: 2rem;
}

.guest-intro-mini {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-text);
    line-height: 1.8;
    text-align: center;
    margin-bottom: 0.5rem;
}

.highlight-name {
    display: inline-block;
    font-size: 1.4rem;
    font-weight: 900;
    color: var(--color-primary);
    margin: 0.3rem 0;
    letter-spacing: 0.05em;
}

/* Event Info Grid */
.info-grid {
    margin-bottom: 4rem;
    text-align: center;
}

.info-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

/* PC display: force 2 columns for Event Information */
@media (min-width: 769px) {
    .info-cards {
        grid-template-columns: repeat(2, 1fr);
    }
}

.info-card {
    background: #fff;
    padding: 2rem;
    border-radius: 15px;
    text-align: left;
    border-top: 5px solid var(--color-primary);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    /* 画像のはみ出し防止 */
}

.card-image {
    width: 100%;
    height: 200px;
    /* 高さを固定して統一感を出す */
    margin-bottom: 1.5rem;
    border-radius: 10px;
    overflow: hidden;
    background-color: #f5f5f5;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.info-card:hover .card-image img {
    transform: scale(1.05);
    /* ホバー時のちょっとした演出 */
}

.info-card h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--color-primary);
    border-bottom: 1px dashed #ddd;
    padding-bottom: 0.5rem;
}

.info-desc {
    font-size: 0.95rem;
    margin-bottom: 1rem;
    line-height: 1.8;
}

.info-time {
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: var(--color-text);
}

.info-collab,
.info-note {
    font-size: 0.85rem;
    color: #666;
}

/* Shop List */
.shop-area {
    text-align: center;
}

.shop-category {
    margin-bottom: 3rem;
}

.shop-category h4 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-text);
    margin-bottom: 1.5rem;
    display: inline-block;
    border-bottom: 2px solid var(--color-accent);
    padding-bottom: 0.5rem;
}

.shop-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 1rem;
    list-style: none;
}

.shop-list li {
    background: #fff;
    padding: 0.8rem 1.5rem;
    border-radius: 50px;
    font-weight: 500;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
    transition: transform 0.2s;
}

.shop-list li.has-detail {
    display: flex;
    flex-direction: column;
    align-items: center;
    border-radius: 20px;
    padding: 0.8rem 1.5rem;
    line-height: 1.4;
}

.shop-item-modal {
    cursor: pointer;
}

.shop-name {
    font-weight: 700;
}

.shop-detail {
    font-size: 0.8rem;
    color: #666;
    margin-top: 0.2rem;
    font-weight: 400;
}

.shop-direct-img {
    margin-top: 0.8rem;
    max-width: 100%;
    width: 200px;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.shop-list li:hover {
    transform: translateY(-3px);
}

/* Modal Styles */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: none;
    justify-content: center;
    align-items: center;
    background-color: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(3px);
}

.modal.active {
    display: flex;
    animation: fadeIn 0.3s ease;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.modal-content {
    position: relative;
    background: #fff;
    width: 90%;
    max-width: 800px;
    border-radius: 20px;
    padding: 2rem;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    z-index: 1001;
    max-height: 90vh;
    overflow-y: auto;
    transform: scale(0.9);
    transition: transform 0.3s;
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-close {
    position: sticky;
    top: 0;
    right: 0;
    margin: -2rem -2rem 0 auto;
    /* Pull to top-right corner over padding */
    width: 50px;
    height: 50px;
    font-size: 2.5rem;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    border-radius: 0 0 0 15px;
    cursor: pointer;
    color: #333;
    line-height: 1;
    z-index: 10;
    backdrop-filter: blur(2px);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: background 0.3s;
}

.modal-close:hover {
    background: rgba(200, 58, 64, 0.1);
    color: var(--color-primary);
}

.modal-body {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

@media (min-width: 768px) {
    .modal-body {
        flex-direction: row;
        align-items: start;
    }

    .modal-image {
        flex: 1;
    }

    .modal-info {
        flex: 1;
    }
}

.modal-image img {
    width: 100%;
    height: auto;
    border-radius: 10px;
}

.modal-shop-name {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.modal-shop-detail {
    font-weight: 700;
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

.modal-description {
    font-size: 0.95rem;
    line-height: 1.8;
    margin-bottom: 1.5rem;
    white-space: pre-wrap;
    /* 改行を反映 */
}

.modal-chuzania {
    background-color: #f0f8ff;
    padding: 1rem;
    border-radius: 10px;
    margin-bottom: 1.5rem;
    font-weight: 700;
    color: #004085;
    white-space: pre-wrap;
    /* 改行を反映 */
}

.modal-chuzania::before {
    content: "【チュッザニア】";
    display: block;
    font-size: 0.8rem;
    color: #666;
    margin-bottom: 0.3rem;
}

.modal-instagram-btn {
    display: inline-block;
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: #fff;
    padding: 0.8rem 2rem;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    text-align: center;
    transition: opacity 0.3s;
}

.modal-instagram-btn:hover {
    opacity: 0.9;
}

.pink-list li {
    border: 1px solid #ffccd5;
    color: #d64a66;
}

.green-list li {
    border: 1px solid #ccffdd;
    color: #4bd67a;
}


/* Guest Section Updates (Integrated into Schedule) */
.guest-content-in-schedule {
    text-align: center;
    padding: 1rem 0;
}

.guest-intro-mini {
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.guest-img-schedule {
    max-width: 100%;
    width: auto;
    max-height: 350px;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    margin-bottom: 0.5rem;
}

.guest-names-schedule {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 0.2rem;
}

.guest-names-schedule .separator {
    color: var(--color-primary);
    margin: 0 0.5rem;
}

.guest-event-schedule {
    font-size: 0.9rem;
    color: var(--color-text);
    opacity: 0.8;
}

/* Venue Map */
.venue-map {
    background-color: #fff;
}

.venue-map-area {
    margin-top: 2rem;
    text-align: center;
}

.map-container {
    background: #fff;
    padding: 1rem;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    max-width: 900px;
    margin: 0 auto;
}

.venue-map-img {
    width: 100%;
    height: auto;
    border-radius: 10px;
}

.map-note {
    font-size: 0.85rem;
    color: #888;
    margin-top: 1rem;
    text-align: right;
}

/* Gallery Section */
.gallery {
    background-color: #fff;
    background-image: radial-gradient(#f0f0f0 1px, transparent 1px);
    background-size: 20px 20px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
}

@media (min-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }
}

@media (min-width: 1024px) {
    .gallery-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 20px;
    }
}

.gallery-item {
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    aspect-ratio: 1 / 1;
    transition: transform 0.4s ease;
    display: block;
}

.gallery-item:hover img {
    transform: scale(1.05);
}

.gallery-more {
    text-align: center;
    margin-top: 2rem;
}

.btn-more {
    display: inline-block;
    padding: 0.8rem 2.5rem;
    background-color: transparent;
    border: 2px solid var(--color-primary);
    color: var(--color-primary);
    border-radius: 50px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    font-family: var(--font-heading);
}

.btn-more:hover {
    background-color: var(--color-primary);
    color: #fff;
}

.btn-more.hidden {
    display: none;
}

/* Screen reader only / Visually hidden for SEO */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

.gallery-note {
    text-align: right;
    font-size: 0.85rem;
    color: #888;
    margin-top: 1rem;
}

/* Sponsors Section */
.sponsors {
    background-color: var(--color-bg);
}

.sponsors-list {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 2rem;
    max-width: 1000px;
    margin: 0 auto;
    padding: 2rem 0;
}

.sponsors-list a {
    display: block;
    width: 250px;
    max-width: 45%;
    transition: transform 0.3s ease;
}

.sponsors-list a:hover {
    transform: translateY(-5px);
}

.sponsor-img {
    width: 100%;
    height: auto;
    display: block;
    mix-blend-mode: multiply;
    /* 画像の背景の白色を透過してセクション背景に馴染ませる */
}

@media (max-width: 768px) {
    .sponsors-list {
        gap: 1.5rem;
    }

    .sponsors-list a {
        width: 150px;
        /* スマホサイズで調整 */
        max-width: 100%;
    }
}

/* Access Section */
.access {
    background-color: #fff;
}

.access-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap-reverse;
    /* モバイルでマップを上に持ってくるため */
}

.access-info {
    flex: 1;
    min-width: 300px;
}

.access-info h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
}

.access-note {
    font-size: 0.9rem;
    color: #666;
    margin: 1rem 0 2rem;
}

.access-detail {
    margin: 2rem 0;
    text-align: left;
}

.access-detail h4 {
    font-size: 1.1rem;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
    margin-top: 1.5rem;
    border-left: 4px solid var(--color-accent);
    padding-left: 10px;
}

.access-detail p {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--color-text);
}

.access-detail .attention {
    color: var(--color-primary);
    font-weight: bold;
    font-size: 0.9rem;
}

.map-link-btn {
    display: inline-block;
    padding: 1rem 2rem;
    background-color: var(--color-primary);
    color: #fff !important;
    border-radius: 50px;
    font-weight: bold;
    transition: background-color 0.3s, transform 0.3s !important;
    text-align: center;
}

.map-wrapper {
    flex: 1;
    min-width: 300px;
}

.map-wrapper iframe {
    width: 100%;
    height: 400px;
    /* 少し高さを増やす */
    border-radius: 15px;
}

/* Footer */
.footer {
    background-color: var(--color-text);
    color: #fff;
    padding: 4rem 1rem;
    text-align: center;
}

.footer-logo {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    margin-bottom: 2rem;
    font-weight: bold;
}

.footer-info {
    margin-bottom: 2rem;
    font-size: 0.9rem;
    line-height: 2;
    opacity: 0.9;
}

.footer-banner {
    margin-bottom: 2rem;
}

.footer-banner-img {
    max-width: 260px;
    width: 80%;
    height: auto;
    filter: brightness(0) invert(1);
    /* ピンク文字を白文字に変換 */
    margin-top: 1.5rem;
    transition: opacity 0.3s;
    opacity: 0.9;
}

.footer-banner-img:hover {
    opacity: 1;
}

.social-link {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: 50px;
    margin-bottom: 2rem;
    transition: all 0.3s;
}

.social-link:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
}

.copyright {
    font-size: 0.8rem;
    color: #aaa;
    margin-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 2rem;
}

/* Responsive */
@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }

    .about-content {
        flex-direction: column-reverse;
    }

    .vertical-text {
        writing-mode: horizontal-tb;
        height: auto;
        max-height: none;
        /* 高さ制限を完全に解除 */
        text-align: left;
        line-height: 1.8;
    }

    .about-text {
        padding: 1.5rem;
        /* パディングを減らして表示領域を確保 */
        width: 95%;
        /* 幅を広げる */
        margin: 0 auto;
    }

    .access-content {
        flex-direction: column-reverse;
    }
}

/* Scroll Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.delay-100 {
    transition-delay: 0.1s;
}

.delay-200 {
    transition-delay: 0.2s;
}

.delay-300 {
    transition-delay: 0.3s;
}

/* Chuzania Highlight Styles */
.shop-list li.is-chuzania {
    position: relative;
    border: 1px solid rgba(212, 175, 55, 0.4);
    /* さりげない細い枠に */
    background-color: #fffefa;
    /* ほんの少しだけ色を付ける程度 */
}

.shop-list li.is-chuzania::before {
    content: "チュッザニア対象";
    position: absolute;
    top: -10px;
    left: 15px;
    background-color: #fff;
    /* 背景をなくしてすっきり見せる */
    color: var(--color-accent);
    /* 文字の色でアピール */
    border: 1px solid var(--color-accent);
    font-size: 0.65rem;
    padding: 2px 10px;
    border-radius: 12px;
    font-weight: 600;
    z-index: 1;
}