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

:root {
    /* Japan-inspired color palette */
    --primary: #C41E3A; /* Japanese red */
    --secondary: #1A1A1A;
    --accent: #FFD700; /* Gold */
    --bg-light: #FFF8F0; /* Warm white */
    --bg-dark: #2C2C2C;
    --text-dark: #1A1A1A;
    --text-light: #666;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, var(--bg-light) 0%, #FFE4E1 100%);
    color: var(--text-dark);
    line-height: 1.6;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

/* Header */
header {
    text-align: center;
    padding: 2rem 0;
}

.logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 1rem;
    animation: fadeInDown 1s ease-out;
}

.logo i {
    width: 48px;
    height: 48px;
    color: var(--primary);
}

.logo h1 {
    font-size: 2.5rem;
    color: var(--secondary);
    font-weight: 700;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 3rem 0;
}

.greeting {
    margin-bottom: 3rem;
    animation: fadeIn 1.5s ease-out;
}

.japanese {
    font-size: 5rem;
    color: var(--primary);
    margin-bottom: 0.5rem;
    font-weight: 300;
    letter-spacing: 0.1em;
}

.subtitle {
    font-size: 1.5rem;
    color: var(--text-light);
    font-style: italic;
}

.content {
    margin: 3rem 0;
    animation: fadeIn 2s ease-out;
}

.content p {
    font-size: 1.25rem;
    color: var(--text-dark);
    max-width: 600px;
    margin: 0 auto;
}

/* Feature Cards */
.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 4rem;
    animation: fadeInUp 2.5s ease-out;
}

.feature-card {
    background: white;
    padding: 2rem;
    border-radius: 12px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-align: center;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(196, 30, 58, 0.2);
}

.feature-card i {
    width: 48px;
    height: 48px;
    color: var(--primary);
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    color: var(--secondary);
    margin-bottom: 0.5rem;
}

.feature-card p {
    color: var(--text-light);
    font-size: 1rem;
}

/* Footer */
footer {
    text-align: center;
    padding: 3rem 0 2rem;
    margin-top: 4rem;
    border-top: 2px solid rgba(196, 30, 58, 0.2);
}

footer p {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    color: var(--text-light);
}

footer i {
    width: 20px;
    height: 20px;
    color: var(--primary);
}

/* Animations */
@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .logo h1 {
        font-size: 2rem;
    }
    
    .japanese {
        font-size: 3.5rem;
    }
    
    .subtitle {
        font-size: 1.25rem;
    }
    
    .content p {
        font-size: 1.1rem;
    }
    
    .features {
        grid-template-columns: 1fr;
    }
}