@import url('https://fonts.googleapis.com/css2?family=Great+Vibes&family=Noto+Sans+JP:wght@300;400;700&display=swap');

:root {
    --bg-primary: #1A3B30; 
    --bg-secondary: #2C5F4D; 
    --bg-tertiary: #4A8C6F;
    --text-primary: #F0E6D8; 
    --text-secondary: #C0B2A3; 
    --accent-rose-red: #A32E4C;
    --accent-rose-pink: #E07B9E;
    --accent-gold: #FFD700; 
    --accent-leaf-green: #6C9F80; 

    --gradient-hero: linear-gradient(135deg, rgba(26,59,48,0.8) 0%, rgba(44,95,77,0.8) 100%); 
    --gradient-text: linear-gradient(45deg, var(--accent-rose-red) 0%, var(--accent-gold) 50%, var(--accent-rose-pink) 100%); 
    --gradient-icon: linear-gradient(45deg, var(--accent-gold) 0%, var(--accent-rose-pink) 100%); 
    --gradient-card-border: linear-gradient(45deg, var(--accent-rose-red), var(--accent-leaf-green)); 


    --shadow-light: 0 5px 15px rgba(0, 0, 0, 0.2);
    --shadow-medium: 0 10px 25px rgba(0, 0, 0, 0.3);
    --shadow-text: 0 2px 4px rgba(0, 0, 0, 0.4);
    --shadow-glow: 0 0 20px rgba(255, 215, 0, 0.7);
    --shadow-rose-petal: 0 5px 15px rgba(163, 46, 76, 0.5);


    --border-radius-xl: 30px;
    --border-radius-lg: 20px;
    --border-style-dashed: 3px dashed var(--accent-leaf-green); 
    --border-style-solid: 4px solid var(--accent-rose-red);

    --transition-ease: 0.3s ease-in-out;
    --transition-pop: 0.4s cubic-bezier(0.34, 1.56, 0.64, 1); 
}

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

body {
    font-family: 'Noto Sans JP', sans-serif; 
    line-height: 1.6;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden; 
}

.container {
    width: 90%;
    max-width: 1000px;
    margin: 60px auto;
    flex-grow: 1;
    padding: 0 20px;
}

h1, h2, h3 {
    font-family: 'Noto Sans JP', sans-serif; 
    font-weight: 700; 
    color: var(--text-primary);
    text-align: center;
    margin-bottom: 30px;
    letter-spacing: 0.05em; 
    text-shadow: var(--shadow-text); 
}

p {
    color: var(--text-secondary);
    font-size: 1.05em;
    line-height: 1.7;
}

.hero-section {
    background: var(--gradient-hero), url('header-bg-rose.jpg') no-repeat center center/cover; 
    background-blend-mode: multiply; 
    text-align: center;
    padding: 150px 20px 100px;
    position: relative;
    overflow: hidden;
    min-height: 550px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: var(--shadow-medium);
    border-bottom-left-radius: var(--border-radius-xl);
    border-bottom-right-radius: var(--border-radius-xl);
    border-bottom: var(--border-style-solid);
}

.hero-section::before, .hero-section::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none; 
    z-index: 1;
}

.hero-section::before { 
    background-image: url('rose-petal.png'), url('rose-petal.png'); 
    background-size: 80px 80px, 60px 60px;
    background-position: 0% 0%, 50% 50%;
    animation: falling-petals 30s linear infinite;
    opacity: 0.3;
}

.hero-section::after {
    background-image: url('sparkle.png'), url('sparkle.png');
    background-size: 40px 40px, 30px 30px;
    background-position: 10% 10%, 60% 70%;
    animation: sparkle-float 20s linear infinite;
    opacity: 0.2;
}

@keyframes falling-petals {
    from { background-position: 0% 0%, 50% 50%; }
    to { background-position: 100% 100%, 150% 150%; }
}

@keyframes sparkle-float {
    from { background-position: 10% 10%, 60% 70%; }
    to { background-position: 110% 110%, 160% 170%; }
}

.hero-content {
    position: relative;
    z-index: 2;
    transform: translateY(30px);
    opacity: 0;
    animation: fadeInSlideUp 1.5s ease-out forwards;
    animation-delay: 0.2s;
}

@keyframes fadeInSlideUp {
    from { opacity: 0; transform: translateY(50px); }
    to { opacity: 1; transform: translateY(0); }
}

.hero-content h1 {
    font-family: 'Great Vibes', cursive; 
    font-size: 6.5em; 
    margin-bottom: 5px;
    letter-spacing: 5px;
    text-shadow: var(--shadow-text), var(--shadow-glow); 
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
    filter: drop-shadow(0 5px 10px rgba(0,0,0,0.3));
    animation: pulseGlow 3s infinite alternate; 
    font-weight: normal; 
}

@keyframes pulseGlow {
    0% { filter: drop-shadow(0 5px 10px rgba(0,0,0,0.3)) brightness(1); }
    50% { filter: drop-shadow(0 5px 15px rgba(0,0,0,0.4)) brightness(1.1); }
    100% { filter: drop-shadow(0 5px 10px rgba(0,0,0,0.3)) brightness(1); }
}


.hero-content p {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 2.8em; 
    font-weight: 700;
    text-shadow: var(--shadow-text);
    color: var(--text-primary);
    letter-spacing: 2px;
    margin-top: 0;
}

.live-info-section {
    display: flex;
    flex-wrap: wrap; 
    justify-content: center; 
    align-items: flex-start; 
    gap: 40px; 
    margin-top: 80px;
}

.live-image {
    position: relative;
    box-shadow: var(--shadow-light);
    border-radius: var(--border-radius-xl);
    padding: 5px;
    background: var(--gradient-card-border); 
    transition: transform var(--transition-pop), box-shadow var(--transition-ease);
    overflow: hidden; 
}
.live-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    border-radius: calc(var(--border-radius-xl) - 5px); 
    transition: filter var(--transition-ease);
}

.live-image:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-medium), var(--shadow-glow); 
}
.live-image:hover img {
    filter: brightness(1.08) saturate(1.1);
}

.main-image {
    flex: 2; 
    min-width: 400px;
    max-height: 600px; 
    filter: saturate(1.1) brightness(1.05);
}

.info-card {
    flex: 1.5; 
    min-width: 350px;
    background-color: var(--bg-secondary);
    padding: 45px;
    border-radius: var(--border-radius-xl); 
    box-shadow: var(--shadow-light);
    border: var(--border-style-dashed);
    display: flex;
    flex-direction: column;
    justify-content: center;
    transition: transform var(--transition-pop), box-shadow var(--transition-ease);
    position: relative;
    overflow: hidden; 
}

.info-card::before, .info-card::after {
    content: '';
    position: absolute;
    width: 35px;
    height: 35px;
    background-size: contain;
    background-repeat: no-repeat;
    opacity: 0.9;
    filter: drop-shadow(0 0 5px var(--accent-gold));
    animation: rotateScale 3s infinite alternate;
}
.info-card::before { 
    top: -15px;
    left: -15px;
    background-image: url('data:image/svg+xml;charset=UTF-8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20100%20100%22%3E%3Cpath%20d%3D%22M50%2C0%20C70%2C0%2090%2C20%2090%2C40%20C90%2C60%2070%2C100%2050%2C100%20C30%2C100%2010%2C60%2010%2C40%20C10%2C20%2030%2C0%2050%2C0Z%22%20fill%3D%22%23A32E4C%22%2F%3E%3Cpath%20d%3D%22M50%2C10%20C65%2C10%2080%2C25%2080%2C40%20C80%2C55%2065%2C80%2050%2C80%20C35%2C80%2020%2C55%2020%2C40%20C20%2C25%2035%2C10%2050%2C10Z%22%20fill%3D%22%23E07B9E%22%2F%3E%3C%2Fsvg%3E'); /* 簡略化された薔薇SVG */
    animation-delay: 0s;
}
.info-card::after { 
    bottom: -15px;
    right: -15px;
    background-image: url('data:image/svg+xml;charset=UTF-8,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20viewBox%3D%220%200%20100%20100%22%3E%3Cpath%20d%3D%22M50%2C0%20Q75%2C25%2050%2C50%20Q25%2C75%2050%2C100%20Q25%2C75%200%2C50%20Q25%2C25%2050%2C0Z%22%20fill%3D%22%236C9F80%22%2F%3E%3C%2Fsvg%3E'); /* 簡略化された葉っぱSVG */
    animation-delay: 0.5s;
}

@keyframes rotateScale {
    0%, 100% { transform: rotate(0deg) scale(1); }
    50% { transform: rotate(15deg) scale(1.1); }
}


.info-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-medium), var(--shadow-glow);
}

.info-card h2 {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 2.2em; 
    margin-bottom: 30px;
    color: var(--text-primary);
    border-bottom: var(--border-style-dashed); 
    padding-bottom: 18px;
    position: relative;
    letter-spacing: 0.05em; 
    font-weight: 700;
}

.info-card h2::after {
    content: '🌹';
    position: absolute;
    right: 0;
    bottom: 5px;
    font-size: 0.8em;
    color: var(--accent-rose-red);
    text-shadow: var(--shadow-text);
}


.info-card p {
    font-family: 'Noto Sans JP', sans-serif;
    font-size: 1.05em;
    margin-bottom: 15px;
    display: flex;
    align-items: flex-start;
    color: var(--text-primary);
    line-height: 1.6;
}
.info-card p strong {
    color: var(--accent-gold); 
}

.info-card .icon {
    background: var(--gradient-icon);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-size: 1.8em;
    margin-right: 15px;
    text-shadow: var(--shadow-text);
    flex-shrink: 0; 
}

.setlist-section {
    margin-top: 100px;
    background-color: var(--bg-secondary);
    padding: 60px;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-medium);
    border: var(--border-style-solid); 
    position: relative;
    overflow: hidden; 
}

.setlist-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('data:image/svg+xml;charset=UTF-8,%3Csvg%20width%3D%2250%22%20height%3D%2250%22%20viewBox%3D%220%200%2050%2050%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%3Ccircle%20cx%3D%2225%22%20cy%3D%2225%22%20r%3D%222%22%20fill%3D%22%23A32E4C%22%20opacity%3D%220.1%22%2F%3E%3Cpath%20d%3D%22M10%2C25%20Q20%2C15%2025%2C25%20Q30%2C35%2040%2C25%20Z%22%20fill%3D%22%236C9F80%22%20opacity%3D%220.08%22%2F%3E%3C%2Fsvg%3E'); /* 薔薇の点と葉っぱの組み合わせ */
    background-size: 50px 50px;
    opacity: 0.4;
    z-index: 0;
}

.setlist-section h2 {
    font-family: 'Noto Sans JP', sans-serif; 
    font-size: 3.2em;
    position: relative;
    padding-bottom: 20px;
    letter-spacing: 0.05em; 
    z-index: 1;
}

.setlist-section h2::after {
    content: '🎶'; 
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: -10px;
    font-size: 1.2em;
    color: var(--accent-gold);
    text-shadow: var(--shadow-text);
}

.setlist {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px 50px;
    counter-reset: item 0;
    position: relative;
    z-index: 1;
}

.setlist li {
    font-family: 'Noto Sans JP', sans-serif; 
    font-size: 1.2em;
    padding: 15px 0;
    border-bottom: 1px dashed var(--accent-leaf-green);
    display: flex;
    align-items: center;
    color: var(--text-primary);
    position: relative;
    transition: color var(--transition-ease), transform var(--transition-pop);
    padding-left: 10px;
}

.setlist li:last-child {
    border-bottom: none;
}

.setlist li::before {
    content: counter(item, decimal-leading-zero) ". ";
    counter-increment: item;
    font-family: 'Noto Sans JP', sans-serif; 
    font-weight: 700;
    background: var(--gradient-icon); 
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-right: 15px;
    font-size: 1.4em;
    text-shadow: var(--shadow-text);
}

.setlist li:hover {
    color: var(--accent-rose-pink);
    transform: translateX(10px) scale(1.02);
}

.encore-heading {
    font-family: 'Noto Sans JP', sans-serif; 
    font-size: 2.5em;
    margin-top: 80px;
    margin-bottom: 30px;
    position: relative;
    padding-bottom: 15px;
    letter-spacing: 0.05em; 
}

.encore-heading::after {
    content: '✨'; 
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: -5px;
    font-size: 0.8em;
    text-shadow: var(--shadow-text);
}

.encore-list {
    counter-reset: item 22;
}

.footer-logos {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 60px;
    margin-top: 100px;
    padding-top: 50px;
    border-top: var(--border-style-dashed);
}

.logo-link {
    display: inline-block;
    text-decoration: none;
    color: inherit;
    transition: transform var(--transition-pop), filter var(--transition-ease);
}

.logo-icon {
    width: 70px;
    height: auto;
    vertical-align: middle;
    filter: drop-shadow(0 5px 10px rgba(0,0,0,0.15));
    border-radius: var(--border-radius-lg);
}

.logo-link:hover .logo-icon {
    transform: scale(1.1) rotate(5deg); 
    filter: drop-shadow(0 8px 15px rgba(0,0,0,0.25)) brightness(1.1);
}

footer {
    text-align: center;
    padding: 40px;
    margin-top: 90px;
    background-color: var(--bg-tertiary);
    color: var(--text-secondary);
    font-size: 0.9em;
    border-top: 1px solid rgba(0,0,0,0.05);
    box-shadow: inset 0 5px 10px rgba(0,0,0,0.05);
    border-top-left-radius: var(--border-radius-xl);
    border-top-right-radius: var(--border-radius-xl);
}

@media (max-width: 992px) {
    .hero-content h1 {
        font-size: 5em;
    }
    .hero-content p {
        font-size: 2.2em;
    }
    .live-info-section {
        flex-direction: column;
        align-items: center;
        gap: 30px;
    }
    .main-image, .info-card {
        width: 100%;
        max-width: 600px; 
        min-width: unset;
    }
    .setlist {
        grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
        gap: 20px 30px;
    }
    .setlist-section {
        padding: 50px;
    }
}

@media (max-width: 768px) {
    .hero-section {
        min-height: 450px;
        padding: 120px 15px 80px;
    }
    .hero-content h1 {
        font-size: 4em;
        letter-spacing: 3px;
    }
    .hero-content p {
        font-size: 1.8em;
    }
    .info-card {
        padding: 35px;
    }
    .info-card h2 {
        font-size: 2em;
    }
    .info-card p {
        font-size: 1em;
    }
    .info-card .icon {
        font-size: 1.6em;
    }
    .setlist-section h2 {
        font-size: 2.8em;
    }
    .setlist li {
        font-size: 1.1em;
        padding: 12px 0;
    }
    .encore-heading {
        font-size: 2.2em;
    }
    .footer-logos {
        gap: 40px;
    }
    .logo-icon {
        width: 60px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    .hero-section {
        min-height: 380px;
        padding: 90px 10px 70px;
    }
    .hero-content h1 {
        font-size: 3.2em;
        letter-spacing: 2px;
    }
    .hero-content p {
        font-size: 1.5em;
    }
    .live-info-section {
        gap: 25px;
    }
    .main-image, .info-card {
        max-width: 400px; 
    }
    .info-card {
        padding: 30px;
    }
    .info-card h2 {
        font-size: 1.8em;
    }
    .info-card p {
        font-size: 0.95em;
    }
    .info-card .icon {
        font-size: 1.5em;
        margin-right: 10px;
    }
    .setlist-section {
        padding: 40px;
    }
    .setlist-section h2 {
        font-size: 2.4em;
    }
    .setlist li {
        font-size: 1em;
        padding: 10px 0;
    }
    .encore-heading {
        font-size: 2em;
    }
    .footer-logos {
        gap: 25px;
        flex-wrap: wrap;
    }
    .logo-icon {
        width: 50px;
    }
    footer {
        padding: 30px;
    }
}