:root {
    --primary-color: #2c1810;
    --secondary-color: #faf7f2;
    --accent-color: #d4af37;
    --warm-brown: #8b4513;
    --cream: #f5f5dc;
    --text-light: #ffffff;
    --text-dark: #3a2f26;
    --gradient-primary: linear-gradient(135deg, #d2b48c 0%, #8b7355 100%);
    --gradient-secondary: linear-gradient(135deg, #deb887 0%, #cd853f 100%);
}

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

body {
    font-family: 'Noto Sans JP', 'Inter', sans-serif;
    line-height: 1.7;
    color: var(--text-dark);
    overflow-x: hidden;
    background-color: var(--cream);
}

.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, var(--warm-brown), var(--primary-color));
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
    transition: opacity 0.5s ease-out;
}

.loading-screen.hidden {
    opacity: 0;
    pointer-events: none;
}

.sound-wave {
    display: flex;
    gap: 3px;
}

.sound-wave span {
    display: block;
    width: 4px;
    height: 40px;
    background: var(--accent-color);
    animation: wave 1.2s linear infinite;
}

.sound-wave span:nth-child(2) { animation-delay: 0.1s; }
.sound-wave span:nth-child(3) { animation-delay: 0.2s; }
.sound-wave span:nth-child(4) { animation-delay: 0.3s; }
.sound-wave span:nth-child(5) { animation-delay: 0.4s; }

@keyframes wave {
    0%, 40%, 100% { transform: scaleY(0.4); }
    20% { transform: scaleY(1); }
}

.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    padding: 15px 0;
    background: rgba(44, 24, 16, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-image {
    height: 40px;
    width: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
    transition: filter 0.3s ease;
}

.logo-image:hover {
    filter: brightness(0) invert(1) sepia(1) saturate(3) hue-rotate(30deg);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.nav-link {
    color: var(--text-light);
    text-decoration: none;
    font-weight: 400;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -5px;
    left: 0;
    background: var(--accent-color);
    transition: width 0.3s ease;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--text-light);
    margin: 3px 0;
    transition: 0.3s;
}

.hero-section {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    background: var(--gradient-primary);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.slideshow-container {
    position: relative;
    width: 100%;
    height: 100%;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
}

.slide.active {
    opacity: 1;
}

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.6;
}

.slideshow-indicators {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 3;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid rgba(255, 255, 255, 0.6);
}

.dot.active,
.dot:hover {
    background: var(--accent-color);
    border-color: var(--accent-color);
    transform: scale(1.2);
}

.hero-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, rgba(44, 24, 16, 0.7), rgba(139, 69, 19, 0.5));
    z-index: 1;
}


.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    position: relative;
    z-index: 2;
}

.artist-name {
    font-family: 'Playfair Display', serif;
    font-size: 4rem;
    font-weight: 700;
    color: var(--text-light);
    line-height: 0.9;
    margin-bottom: 20px;
}

.artist-name .line {
    display: block;
    animation: slideInUp 1s ease-out forwards;
    opacity: 0;
    transform: translateY(100px);
}

.artist-name .line:nth-child(2) {
    animation-delay: 0.2s;
}

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

.tagline {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
    animation: fadeIn 1s ease-out 0.5s forwards;
    opacity: 0;
}

@keyframes fadeIn {
    to { opacity: 1; }
}

.hero-buttons {
    display: flex;
    gap: 20px;
    animation: fadeIn 1s ease-out 0.7s forwards;
    opacity: 0;
}

.btn-primary, .btn-secondary {
    padding: 15px 30px;
    border: none;
    border-radius: 50px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
}

.btn-primary {
    background: var(--accent-color);
    color: var(--primary-color);
}

.btn-primary:hover {
    background: #ffcc00;
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(230, 184, 0, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--text-light);
    border: 2px solid var(--text-light);
}

.btn-secondary:hover {
    background: var(--text-light);
    color: var(--primary-color);
    transform: translateY(-3px);
}

.hero-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.artist-photo-container {
    position: relative;
    width: 350px;
    height: 350px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.artist-photo-container:hover {
    transform: scale(1.05);
}

.artist-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.artist-photo-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(45deg, transparent 0%, rgba(212, 175, 55, 0.2) 100%);
    z-index: 1;
    pointer-events: none;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    color: var(--text-light);
    animation: bounce 2s infinite;
}

.scroll-line {
    width: 2px;
    height: 30px;
    background: var(--text-light);
    margin-bottom: 10px;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0) translateX(-50%); }
    40% { transform: translateY(-10px) translateX(-50%); }
    60% { transform: translateY(-5px) translateX(-50%); }
}

.navigation-section {
    padding: 100px 0;
    background: var(--secondary-color);
    background-image:
        radial-gradient(circle at 20% 80%, rgba(212, 175, 55, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(139, 69, 19, 0.1) 0%, transparent 50%);
}

.nav-grid {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.nav-card {
    background: linear-gradient(145deg, #ffffff 0%, var(--cream) 100%);
    padding: 40px 30px;
    border-radius: 20px;
    text-align: center;
    text-decoration: none;
    color: var(--text-dark);
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(139, 69, 19, 0.15);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(212, 175, 55, 0.2);
}

.nav-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-secondary);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.nav-card:hover::before {
    opacity: 0.05;
}

.nav-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(139, 69, 19, 0.25);
}

.card-icon {
    font-size: 48px;
    margin-bottom: 20px;
}

.nav-card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 24px;
    margin-bottom: 10px;
    position: relative;
    z-index: 1;
}

.nav-card p {
    color: #666;
    position: relative;
    z-index: 1;
}

.footer {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--warm-brown) 100%);
    padding: 60px 0;
    text-align: center;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.social-links {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin-bottom: 30px;
}

.social-link {
    color: var(--text-light);
    text-decoration: none;
    transition: color 0.3s ease;
}

.social-link:hover {
    color: var(--accent-color);
}

.footer p {
    color: rgba(255, 255, 255, 0.7);
}

/* Content pages styles */
.page-content {
    min-height: 100vh;
    padding-top: 100px;
    background: var(--cream);
}

.content-section {
    padding: 60px 0;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-title {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    color: var(--text-dark);
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.page-title::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: var(--accent-color);
}

.content {
    background: white;
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 8px 25px rgba(139, 69, 19, 0.15);
    border: 1px solid rgba(212, 175, 55, 0.2);
    line-height: 1.8;
}

.content h2 {
    font-family: 'Playfair Display', serif;
    color: var(--warm-brown);
    margin-top: 30px;
    margin-bottom: 20px;
}

.content h3 {
    color: var(--text-dark);
    margin-top: 25px;
    margin-bottom: 15px;
}

.content p {
    margin-bottom: 20px;
    color: var(--text-dark);
}

.content img {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    margin: 20px 0;
}

/* Active navigation link */
.nav-link.active {
    color: var(--accent-color);
}

.nav-link.active::after {
    width: 100%;
}

/* Mobile styles for content pages */
@media (max-width: 768px) {
    .page-content {
        padding-top: 80px;
    }

    .page-title {
        font-size: 2.5rem;
        margin-bottom: 40px;
    }

    .content {
        padding: 30px 20px;
        margin: 0 10px;
    }

    .content-section {
        padding: 40px 0;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background: rgba(26, 26, 26, 0.98);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        padding: 30px 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .hamburger {
        display: flex;
    }

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

    .hamburger.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 40px;
    }

    .artist-name {
        font-size: 3rem;
    }

    .hero-buttons {
        justify-content: center;
        flex-wrap: wrap;
    }

    .artist-photo-container {
        width: 250px;
        height: 250px;
    }

    .nav-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .social-links {
        flex-wrap: wrap;
        gap: 20px;
    }
}