@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;700;900&display=swap');

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

body {
    font-family: 'Noto Sans JP', sans-serif;
    background: linear-gradient(135deg, #1a1c2c, #2a305e);
    color: #333;
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Hero Section */
.hero {
    background: url('../image/bgc.jpg') no-repeat center center;
    background-size: cover;
    color: white;
    padding: 120px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><path d="M20 20l60 0 0 60-60 0z" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/><path d="M30 30l40 0 0 40-40 0z" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></svg>') repeat;
    opacity: 0.2;
    animation: backgroundFloat 20s linear infinite;
}

@keyframes backgroundFloat {
    0% { background-position: 0 0; }
    100% { background-position: 100px 100px; }
}

.hero h1 {
    font-size: 4em;
    font-weight: 900;
    margin-bottom: 30px;
    text-shadow: 3px 3px 6px rgba(0,0,0,0.5);
    background: linear-gradient(45deg, #ffffff, #e6c200);
    -webkit-background-clip: text;
    background-clip: text;
    line-height: 1.2;
}

.hero .subtitle {
    font-size: 1.8em;
    font-weight: 700;
    margin-bottom: 40px;
    color: #e6c200;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.3);
}

.hero .description {
    font-size: 1.3em;
    margin-bottom: 50px;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
    background: rgba(255,255,255,0.1);
    padding: 30px;
    border-radius: 15px;
    backdrop-filter: blur(5px);
}

/* Profile Section */
.profile {
    background: rgba(255, 255, 255, 0.95);
    padding: 100px 0;
    position: relative;
    backdrop-filter: blur(10px);
}

.profile-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 60px;
    align-items: center;
}

.profile-image {
    text-align: center;
}

.profile-avatar {
    width: 280px;
    height: 280px;
    border-radius: 50%;
    border: 8px solid #e6c200;
    box-shadow: 0 15px 35px rgba(0,0,0,0.3);
    background: linear-gradient(135deg, #4a569d 0%, #1a1c2c 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 56px;
    color: white;
    font-weight: 900;
    margin: 0 auto;
    transition: transform 0.3s ease;
}

.profile-avatar:hover {
    transform: scale(1.05);
}

.profile-info h2 {
    font-size: 3em;
    font-weight: 900;
    color: #1a1c2c;
    margin-bottom: 20px;
}

.profile-info .title {
    font-size: 1.5em;
    color: #4a569d;
    font-weight: 700;
    margin-bottom: 25px;
}

.profile-details {
    background: linear-gradient(135deg, #ffffff 0%, #f0f2f5 100%);
    padding: 35px;
    border-radius: 20px;
    border-left: 8px solid #e6c200;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.profile-details ul {
    list-style: none;
}

.profile-details li {
    margin-bottom: 15px;
    font-weight: 600;
    font-size: 1.1em;
}

.profile-details li::before {
    content: "📊";
    margin-right: 10px;
}

/* Philosophy Section */
.philosophy {
    background: linear-gradient(135deg, #4a569d 0%, #1a1c2c 100%);
    color: white;
    padding: 100px 0;
}

.philosophy h2 {
    font-size: 3em;
    font-weight: 900;
    text-align: center;
    margin-bottom: 70px;
    color: #e6c200;
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.philosophy-card {
    background: rgba(255,255,255,0.1);
    padding: 45px;
    border-radius: 25px;
    text-align: center;
    border: 2px solid rgba(230,194,0,0.3);
    transition: all 0.3s ease;
    backdrop-filter: blur(5px);
}

.philosophy-card:hover {
    transform: translateY(-10px);
    border-color: #e6c200;
    box-shadow: 0 15px 35px rgba(0,0,0,0.2);
}

.philosophy-card .icon {
    font-size: 3em;
    margin-bottom: 20px;
    display: block;
}

.philosophy-card h3 {
    font-size: 1.5em;
    font-weight: 900;
    margin-bottom: 15px;
    color: #ffd700;
}

.philosophy-card p {
    font-size: 1.1em;
    line-height: 1.6;
}

/* Features Section */
.features {
    background: rgba(255, 255, 255, 0.95);
    padding: 100px 0;
    backdrop-filter: blur(10px);
}

.features h2 {
    font-size: 3em;
    font-weight: 900;
    text-align: center;
    margin-bottom: 70px;
    color: #1a1c2c;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.feature-card {
    background: linear-gradient(135deg, #ffffff 0%, #f0f2f5 100%);
    padding: 45px;
    border-radius: 25px;
    box-shadow: 0 15px 35px rgba(0,0,0,0.1);
    border-top: 8px solid #e6c200;
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-5px);
}

.feature-card h3 {
    font-size: 1.9em;
    font-weight: 900;
    margin-bottom: 25px;
    color: #1a1c2c;
}

.feature-card ul {
    list-style: none;
}

.feature-card li {
    margin-bottom: 12px;
    font-weight: 600;
    color: #555;
}

.feature-card li::before {
    content: "✓";
    color: #ffd700;
    font-weight: 900;
    margin-right: 10px;
}

/* CTA Section */
.cta {
    background: linear-gradient(135deg, #1a1c2c, #4a569d, #1a1c2c);
    color: white;
    padding: 100px 0;
    text-align: center;
}

.cta h2 {
    font-size: 3em;
    font-weight: 900;
    margin-bottom: 30px;
    color: #e6c200;
}

.cta-button {
    display: inline-block;
    background: linear-gradient(45deg, #e6c200, #ffd700);
    color: #1a1c2c;
    padding: 25px 60px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 900;
    font-size: 1.4em;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(230,194,0,0.3);
}

.cta-button:hover {
    transform: translateY(-5px) scale(1.05);
    box-shadow: 0 15px 35px rgba(230,194,0,0.5);
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.5em;
    }
    
    .profile-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .philosophy-grid, .features-grid {
        grid-template-columns: 1fr;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-content, .profile-content, .philosophy-card, .feature-card {
    animation: fadeInUp 0.8s ease-out;
}
.floating-button-container {
    position: fixed;
    bottom: 30px;
    left: 0;
    right: 0;
    display: flex;
    justify-content: center;
    z-index: 1000;
    pointer-events: none;
    }
    @keyframes bounce {
    0%, 100% {
    transform: translateY(0);
    }
    50% {
    transform: translateY(-10px);
    }
    }
    .floating-button {
    position: relative;
    background: #05C705;
    color: white;
    padding: 15px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    font-size: 18px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    display: flex;
    align-items: center;
    gap: 10px;
    animation: bounce 2s infinite;
    transition: all 0.3s ease;
    white-space: nowrap;
    pointer-events: auto;
    }
    
    .floating-button:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    }
    
    .floating-button .icon {
    font-size: 24px;
    }
    
    @media (max-width: 768px) {
    .floating-button-container {
    bottom: 20px;
    }
    .navbar{
        display: none;
    }
    
    .floating-button {
    font-size: 16px;
    padding: 12px 24px;
    }
    }
    
    @media (max-width: 480px) {
    .floating-button {
    font-size: 14px;
    padding: 10px 20px;
    }
    
    .floating-button .icon {
    font-size: 18px;
    }
    }