:root {
    --primary: #e68e8e; /* Soft rose / coral pink */
    --primary-light: #f5b0b0;
    --secondary: #95c1a8; /* Sincere gentle mint green */
    --accent: #fbc687; /* Soft gentle yellow/orange */
    --background: #fffafa; /* Very light warm background */
    --bg-light: #fdf5f5; /* For sections */
    --bg-gradient: linear-gradient(135deg, #fdf5f5 0%, #ffffff 100%);
    --text-dark: #4a3c3c; /* softer than pure dark gray */
    --text-light: #705b5b; /* muted warm grey */
    --white: #ffffff;
    --glass: rgba(255, 255, 255, 0.95);
    --shadow-soft: 0 8px 16px -2px rgba(230, 142, 142, 0.1);
    --shadow-md: 0 12px 24px -4px rgba(230, 142, 142, 0.15);
    --shadow-lg: 0 20px 25px -5px rgba(230, 142, 142, 0.2);
    --border-radius: 20px; /* softer rounded corners */
    --font-main: 'Outfit', 'Noto Sans JP', sans-serif;
    --transition: all 0.35s ease-in-out;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font-main);
    color: var(--text-dark);
    line-height: 1.8;
    background-color: var(--background);
    overflow-x: hidden;
    font-weight: 400;
}

/* Typography elements */
h1, h2, h3, h4 { font-weight: 700; color: var(--text-dark); line-height: 1.4; }
h1, h2 { color: var(--primary); }

/* Standard Utilities */
.container { max-width: 1000px; margin: 0 auto; padding: 0 24px; }
section { padding: 100px 0; }
.text-center { text-align: center; }
.mb-20 { margin-bottom: 20px; }
.mb-40 { margin-bottom: 40px; }
.mt-40 { margin-top: 40px; }

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 36px;
    border-radius: 40px;
    text-decoration: none;
    font-weight: 700;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    text-align: center;
    font-size: 1.05rem;
}
.btn-primary {
    background-color: var(--primary);
    color: var(--white);
    box-shadow: var(--shadow-soft);
}
.btn-primary:hover {
    background-color: var(--primary-light);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    color: var(--white);
}

/* Header */
header {
    background: var(--glass);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(230, 142, 142, 0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    padding: 18px 0;
}
.logo-text { font-size: 1.25rem; font-weight: 700; color: var(--primary); }
.logo-text a { text-decoration: none; color: inherit; transition: var(--transition); }
.logo-text a:hover { color: var(--primary-light); }

/* Hero Section */
.hero {
    position: relative;
    padding: 130px 0 160px;
    text-align: center;
    background-size: cover;
    background-position: center 30%;
    background-image: 
        linear-gradient(rgba(255, 250, 250, 0.85), rgba(255, 250, 250, 0.65)),
        url('hero.png');
    border-bottom-left-radius: 40px;
    border-bottom-right-radius: 40px;
}
.hero::after {
    content: '';
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    background: var(--white);
    border-radius: 50%;
    box-shadow: var(--shadow-md);
    z-index: 10;
}
.keep-phrase {
    display: inline-block;
    color: var(--secondary);
    font-weight: 700;
    letter-spacing: 0.15em;
    font-size: 0.95rem;
    margin-bottom: 20px;
    background: rgba(149, 193, 168, 0.15);
    padding: 6px 16px;
    border-radius: 20px;
}
.hero h1 { font-size: clamp(2rem, 5vw, 3.5rem); margin-bottom: 24px; text-shadow: 1px 1px 3px rgba(255,255,255,0.8); }
.hero p { font-size: 1.25rem; color: var(--text-dark); max-width: 600px; margin: 0 auto 40px; font-weight: 500; }

/* About and Focus Info */
.info-section {
    background: var(--background);
}
.info-card {
    background: var(--white);
    border-radius: var(--border-radius);
    padding: 50px;
    box-shadow: var(--shadow-md);
    position: relative;
    border-top: 6px solid var(--secondary);
    margin-bottom: 40px;
    text-align: left;
    max-width: 800px;
    margin: 0 auto 40px auto;
}
.info-card h3 { font-size: 1.6rem; margin-bottom: 24px; color: var(--secondary); }
.info-card.primary-theme { border-top-color: var(--primary); }
.info-card.primary-theme h3 { color: var(--primary); }
.info-card p {
    font-size: 1.05rem;
    margin-bottom: 16px;
    line-height: 1.9;
}
.info-card p:last-child { margin-bottom: 0; }

/* Important Action Section */
.action-box {
    margin-top: 60px;
    padding: 50px 40px;
    background: var(--bg-gradient);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(230, 142, 142, 0.1);
    text-align: center;
}
.action-box p.lead {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 24px;
}

/* Footer */
footer {
    background: var(--white);
    padding: 60px 0 40px;
    border-top: 1px solid rgba(230,142,142,0.1);
}
.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.clinic-info { text-align: left; }
.clinic-info h4 { font-size: 1.4rem; margin-bottom: 16px; color: var(--primary); }
.clinic-info p { color: var(--text-light); }
.access-map img {
    width: 100%;
    border-radius: 12px;
    box-shadow: var(--shadow-md);
}
.footer-bottom {
    margin-top: 60px;
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-light);
    border-top: 1px solid rgba(230,142,142,0.1);
    padding-top: 30px;
}

/* Mobile Adjustments */
@media (max-width: 768px) {
    .container { padding: 0 16px; }
    .footer-content { grid-template-columns: 1fr; gap: 40px; }
    section { padding: 50px 0; }
    
    .hero { padding: 100px 0; border-bottom-left-radius: 30px; border-bottom-right-radius: 30px; }
    .hero h1 { font-size: 1.6rem; margin-bottom: 20px; line-height: 1.3; }
    .hero p { font-size: 1rem; padding: 0 5px; margin-bottom: 30px; }
    .keep-phrase { font-size: 0.8rem; padding: 4px 12px; margin-bottom: 16px; }
    
    .info-card { padding: 30px 20px; border-radius: 16px; }
    .info-card h3 { font-size: 1.3rem; margin-bottom: 16px; }
    .info-card p { font-size: 0.95rem; line-height: 1.7; }
    
    /* Table Responsive for Mobile */
    .info-card table { min-width: 100%; font-size: 0.9rem; }
    .info-card table th, .info-card table td { padding: 12px 8px !important; }
    .info-card table td span { font-size: 1.05rem !important; } /* shrink large numbers */
    
    .action-box { padding: 40px 20px; border-radius: 16px; }
    .action-box p.lead { font-size: 1.15rem; }
    
    .clinic-info h4 { font-size: 1.25rem; }
    .access-map img { border-radius: 8px; }
    
    .mb-40 { margin-bottom: 30px; }
    h2 { font-size: 1.5rem; }
}