:root {
    --color-primary: #ffffff;
    --color-secondary: #fdfbf9;
    /* Light beige for backgrounds */
    --color-accent: #9acd32;
    /* YellowGreen */
    --color-accent-hover: #8bc34a;
    --color-text: #222222;
    /* Darker for better contrast */
    --color-text-light: #555555;
    --color-border: #e0e0e0;
    --font-base: 'Noto Sans JP', sans-serif;
    --header-height: 100px;
    /* Slightly taller header */
    --color-section-title: #C4A484;
}

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

body {
    font-family: var(--font-base);
    color: var(--color-text);
    line-height: 1.5;
    background-color: var(--color-primary);
    -webkit-font-smoothing: antialiased;
}

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

ul {
    list-style: none;
}

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

/* Utilities */
.container {
    max-width: 1200px;
    /* Wider container */
    margin: 0 auto;
    padding: 0 40px;
}

.section {
    padding: 120px 0;
    /* More breathing room */
}

.section-title {
    font-size: 4rem;
    /* Reduced from 5rem */
    text-align: left;
    /* Left align for modern feel */
    margin-bottom: 80px;
    font-weight: 900;
    /* Ultra bold */
    letter-spacing: -0.02em;
    /* Tight tracking */
    color: var(--color-section-title);
    /* Light brown as requested */
    line-height: 0.9;
    text-transform: uppercase;
}

/* Removed previous underline style for cleaner look */
.section-title::after {
    display: none;
}

.btn {
    display: inline-block;
    padding: 16px 50px;
    background-color: var(--color-text);
    /* Black button for sophistication */
    color: #fff;
    border-radius: 0;
    /* Sharp corners */
    font-weight: 700;
    letter-spacing: 0.1em;
    transition: all 0.3s;
    text-transform: uppercase;
    font-size: 0.9rem;
}

.btn:hover {
    background-color: var(--color-accent);
    color: #fff;
    transform: translateY(-2px);
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    z-index: 1000;
    display: flex;
    /* No shadow for cleaner look */
    align-items: center;
}

.header-container {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo a {
    font-size: 2rem;
    font-weight: 900;
    letter-spacing: -0.02em;
    color: var(--color-text);
    /* text-transform: uppercase; Removed to allow mixed case */
}

.global-nav ul {
    display: flex;
    gap: 40px;
}

.global-nav a {
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 0.05em;
    position: relative;
    text-transform: uppercase;
}

/* Simpler hover effect: just color change */
.global-nav a::after {
    display: none;
}

.global-nav a:hover {
    color: var(--color-accent);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    width: 30px;
    height: 20px;
    position: relative;
    z-index: 1001;
}

.mobile-menu-btn span {
    display: block;
    width: 100%;
    height: 3px;
    /* Thicker hamburger */
    background-color: var(--color-text);
    position: absolute;
    transition: all 0.3s;
}

.mobile-menu-btn span:nth-child(1) {
    top: 0;
}

.mobile-menu-btn span:nth-child(2) {
    top: 9px;
}

.mobile-menu-btn span:nth-child(3) {
    bottom: 0;
}

/* Hero */
.hero {
    height: 100vh;
    /* Background moved to pseudo-element for animation */
    display: flex;
    align-items: center;
    justify-content: flex-start;
    /* Left align content */
    text-align: left;
    position: relative;
    overflow: hidden;
}

/* Background Image with Zoom Animation */
.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('image/head.JPG') no-repeat 85% center/cover;
    z-index: -2;
    animation: zoomEffect 20s ease-in-out infinite alternate;
}

/* Overlay */
.hero::after {
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.3);
    /* Light overlay to make text pop */
    z-index: -1;
}

@keyframes zoomEffect {
    0% {
        transform: scale(1);
    }

    100% {
        transform: scale(1.1);
    }
}

.hero-content {
    position: relative;
    z-index: 1;
    animation: fadeInUp 1.0s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 0 5%;
    /* Extra padding for readability */
}

/* Hero SNS Icons */
.hero-sns {
    position: absolute;
    bottom: 5px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    justify-content: center;
    gap: 30px;
    list-style: none;
    z-index: 2;
    padding: 0;
    margin: 0;
}

.hero-sns a:hover {
    color: var(--color-primary-light);
    transform: translateY(-2px);
}

.hero-catchphrase {
    font-size: 7rem;
    /* Massive */
    font-weight: 900;
    line-height: 0.9;
    margin-bottom: 10px;
    letter-spacing: -0.03em;
    color: var(--color-text);
    /* Black text */
    /* text-transform: uppercase; Removed */
}

.hero-main-text {
    font-size: 8rem;
    line-height: 0.75;
    display: block;
    /* Switch to block for better vertical control */
    margin-bottom: 0;
    color: #ffffff;
    opacity: 0.5;
}

.hero-sub-text {
    font-size: 3.7rem;
    /* Increased to match width */
    line-height: 1;
    display: block;
    /* Switch to block */
    font-weight: 900;
    /* Matching TrueVine weight */
    letter-spacing: 0.05em;
    /* Specific spacing to help alignment */
    margin-top: -30px;
    /* Pull it much closer */
    color: #ffffff;
    /* User requested white color */
}

.hero-sub {
    font-size: 1.5rem;
    color: #ffffff;
    /* User requested white color */
    font-weight: 700;
    letter-spacing: 0.05em;
}

/* News */
.news-section {
    background-color: var(--color-primary);
}

.news-list {
    max-width: 100%;
    /* Use full container width */
}

.news-item {
    display: flex;
    align-items: baseline;
    /* Align by text baseline */
    padding: 30px 0;
    border-bottom: 2px solid var(--color-text);
    /* Thicker border */
    transition: padding-left 0.3s;
    scroll-margin-top: 130px;
}

.news-item:hover {
    padding-left: 20px;
    background-color: transparent;
    /* No bg change */
}

.news-date {
    font-family: 'Roboto', sans-serif;
    color: var(--color-text);
    margin-right: 40px;
    font-size: 1.2rem;
    font-weight: 700;
}

.news-category {
    padding: 0;
    background-color: transparent;
    color: var(--color-accent);
    font-size: 1rem;
    border-radius: 0;
    margin-right: 30px;
    min-width: auto;
    text-align: left;
    font-weight: 700;
    text-transform: uppercase;
}

.news-title {
    flex: 1;
    font-weight: 700;
    font-size: 1.5rem;
    /* Larger title */
}

.view-more {
    text-align: left;
    margin-top: 60px;
}

/* Profile */
.profile-section {
    background-color: var(--color-secondary);
}

.profile-container {
    display: flex;
    align-items: center;
    gap: 80px;
}

.profile-image {
    flex: 1;
}

.img-placeholder {
    display: none;
}

.profile-image img {
    width: 100%;
    height: 600px;
    object-fit: cover;
    object-position: center;
    object-position: center;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.1);
    filter: sepia(0.25) saturate(1.1) hue-rotate(-15deg) contrast(0.95) brightness(1.05);
    opacity: 0.7;
}

.profile-text {
    flex: 1;
}

.profile-text .section-title {
    margin-bottom: 40px;
}

.artist-name {
    font-size: 3rem;
    margin-bottom: 10px;
    font-weight: 900;
    letter-spacing: -0.02em;
}

.artist-name-jp {
    font-size: 1.2rem;
    font-weight: 700;
    margin-left: 0;
    /* Reset */
    display: block;
    /* New line */
    color: var(--color-text-light);
    margin-bottom: 30px;
}

.profile-bio {
    font-size: 1.1rem;
    font-weight: 500;
}

/* Discography */
.disco-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 60px;
}

.disco-item {
    text-align: left;
    /* Left align */
}

.disco-img-placeholder {
    width: 100%;
    aspect-ratio: 1;
    background-color: #eee;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    border-radius: 0;
    /* Sharp */
    transition: opacity 0.3s;
}

.disco-item:hover .disco-img-placeholder {
    transform: none;
    /* No scale */
    opacity: 0.8;
    box-shadow: none;
}

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

.disco-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.disco-info {
    font-size: 1rem;
    color: var(--color-text-light);
    font-weight: 500;
}

/* Schedule */
.schedule-section {
    background-color: var(--color-secondary);
}

.schedule-table {
    width: 100%;
    border-collapse: collapse;
    max-width: 100%;
    margin: 0 auto;
}

.schedule-table tr {
    border-bottom: 2px solid var(--color-text);
}

.schedule-table td {
    padding: 30px 10px;
}

.schedule-date {
    font-weight: 900;
    width: 200px;
    color: var(--color-text);
    /* Black */
    font-size: 1.5rem;
}

.schedule-title {
    font-weight: 700;
    font-size: 1.5rem;
}

.schedule-btn {
    text-align: right;
    width: 150px;
}

.btn-sm {
    display: inline-block;
    padding: 10px 30px;
    border: 2px solid var(--color-text);
    border-radius: 0;
    font-size: 0.9rem;
    transition: all 0.3s;
    font-weight: 700;
    text-transform: uppercase;
}

.btn-sm:hover {
    background-color: var(--color-text);
    color: #fff;
}

/* Contact */
.contact-form {
    max-width: 800px;
    margin: 0;
    /* Left align? No, form usually centered or tailored */
}

.form-group {
    margin-bottom: 30px;
}

.form-group label {
    display: block;
    margin-bottom: 15px;
    font-weight: 700;
    font-size: 1.2rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 20px;
    border: 2px solid var(--color-border);
    border-radius: 0;
    font-family: inherit;
    font-size: 1.1rem;
    transition: border-color 0.3s;
    background-color: #fff;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-text);
}

.btn-submit {
    width: auto;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    min-width: 200px;
}

/* Footer */
.footer {
    background-color: var(--color-text);
    color: #fff;
    padding: 100px 0 40px;
    text-align: left;
}

.footer .container {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
}

.footer-logo {
    font-size: 4rem;
    font-weight: 900;
    margin-bottom: 0;
    letter-spacing: -0.02em;
}

.footer-sns {
    display: flex;
    justify-content: flex-end;
    gap: 30px;
    margin-bottom: 20px;
}

.footer-sns a {
    color: #fff;
    display: block;
    width: 24px;
    height: 24px;
    transition: opacity 0.3s, transform 0.3s;
}

.footer-sns svg {
    width: 100%;
    height: 100%;
}

.footer-sns a:hover {
    opacity: 0.7;
    color: #fff;
}

.copyright {
    font-size: 900;
    color: #999;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive */
@media (max-width: 900px) {
    .section-title {
        font-size: 2.8rem;
    }

    .hero-catchphrase {
        font-size: 4rem;
        display: flex;
        flex-direction: column;
        align-items: flex-start;
    }

    .hero-main-text {
        font-size: 15vw;
        /* Responsive sizing for main text */
        line-height: 0.8;
    }

    .hero-sub-text {
        font-size: 7vw;
        /* Increased from 5.6vw to match desktop ratio better */
        line-height: 1.1;
    }

    .hero-sub {
        font-size: 3vw;
        /* Scaled down to match balance */
    }

    .hero-content {
        padding-left: 5%;
        padding-right: 5%;
    }

    .mobile-menu-btn {
        display: block;
    }

    .global-nav {
        display: flex;
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background-color: var(--color-primary);
        padding-top: 120px;
        transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
        justify-content: center;
    }

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

    .global-nav ul {
        flex-direction: column;
        align-items: center;
        gap: 50px;
    }

    .global-nav a {
        font-size: 2rem;
        /* Big menu items on mobile */
    }

    .profile-container {
        flex-direction: column;
    }

    .news-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }

    .news-date {
        margin-bottom: 5px;
    }

    .schedule-table,
    .schedule-table tbody,
    .schedule-table tr,
    .schedule-table td {
        display: block;
        width: 100%;
    }

    .schedule-table tr {
        margin-bottom: 40px;
        border: none;
        border-bottom: 2px solid var(--color-text);
        padding-bottom: 20px;
    }

    .schedule-table td {
        padding: 5px 0;
        border: none;
    }

    .schedule-date {
        margin-bottom: 10px;
    }

    .schedule-title {
        margin-bottom: 15px;
    }

    .schedule-btn {
        text-align: left;
        margin-top: 20px;
    }

    .footer .container {
        flex-direction: column;
        align-items: flex-start;
        gap: 40px;
    }

    .footer-sns {
        justify-content: flex-start;
    }
}

/* Album Detail */
.album-detail {
    max-width: 800px;
    margin: 0 auto;
}

.track-item {
    display: flex;
    flex-wrap: wrap;
    align-items: baseline;
    padding: 20px 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 1.5rem;
    font-weight: 700;
}

.track-num {
    margin-right: 20px;
    font-family: 'Roboto', sans-serif;
    color: var(--color-text-light);
    font-size: 1.2rem;
    width: 30px;
    /* Fixed width for alignment */
    text-align: right;
}

.track-title {
    flex: 1;
    color: var(--color-text);
}

.track-credit {
    display: block;
    width: 100%;
    font-size: 0.9rem;
    font-weight: 500;
    margin-top: 5px;
    color: var(--color-text-light);
    margin-left: 50px;
    /* 30px width + 20px margin */
}

.back-link {
    display: block;
    margin-top: 50px;
    text-align: center;
    font-weight: 700;
    text-decoration: underline;
}

.album-container {
    display: flex;
    gap: 60px;
    align-items: flex-start;
    margin-bottom: 40px;
}

.album-cover {
    width: 40%;
    max-width: 400px;
    aspect-ratio: 1;
    object-fit: cover;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.album-info {
    flex: 1;
    text-align: left;
}

.album-title {
    font-size: 2.5rem;
    font-weight: 900;
    margin-bottom: 10px;
    letter-spacing: -0.02em;
}

.album-meta {
    font-size: 1rem;
    color: var(--color-text-light);
    font-weight: 700;
    margin-bottom: 30px;
}

@media (max-width: 768px) {
    .album-container {
        flex-direction: column;
        gap: 30px;
    }

    .album-cover {
        width: 100%;
        max-width: 100%;
    }
}

@media (max-width: 900px) {
    /* .profile-image img override removed to keep center alignment */
}

/* Scroll Animation (Slide In from Right) */
.slide-in-section {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.8s cubic-bezier(0.25, 1, 0.5, 1), transform 0.8s cubic-bezier(0.25, 1, 0.5, 1);
    will-change: opacity, transform;
}

.slide-in-active {
    opacity: 1;
    transform: translateX(0);
}

@media (max-width: 768px) {
    .hero::before {
        background-position: 64% center;
    }

    .section {
        padding: 60px 0;
    }

    .section-title {
        margin-bottom: 40px;
    }

    .news-item {
        padding: 20px 0;
    }

    /* Override menu spacing for mobile */
    .global-nav ul {
        gap: 30px;
    }

    .hero-sns {
        bottom: 5px;
        /* Adjust for smaller screens */
        gap: 20px;
    }

    .hero-sns svg {
        width: 20px;
        height: 20px;
    }
}