/* ============================================
   AOYAMA DENTAL - 青山デンタルクリニック
   Theme: Clean Medical Modern
   ============================================ */

:root {
  --color-primary: #1a6b5a;
  --color-primary-light: #e8f5f1;
  --color-primary-hover: #15574a;
  --color-accent: #1a6b5a;
  --color-accent-light: #2d9b84;
  --color-text: #555;
  --color-heading: #1a1a1a;
  --color-bg: #fff;
  --color-bg-alt: #f8faf9;
  --color-card-bg: #fff;
  --color-header-bg: rgba(255,255,255,0.97);
  --color-footer-bg: #1a2a25;
  --color-footer-text: rgba(255,255,255,0.6);

  --font-heading: 'Noto Serif JP', serif;
  --font-body: 'Noto Sans JP', sans-serif;
  --font-en: 'Inter', 'Helvetica Neue', sans-serif;

  --container-width: 1200px;
  --header-height: 80px;
  --radius: 8px;
  --radius-lg: 12px;
}

/* Loading */
.loading-screen { background: var(--color-primary); }
.loading-logo { color: #fff; font-family: var(--font-heading); font-size: 1.5rem; letter-spacing: 0.1em; }
.loading-sub { color: rgba(255,255,255,0.5); font-size: 0.75rem; margin-top: 0.5rem; letter-spacing: 0.15em; }

/* Header */
.header .logo { font-family: var(--font-heading); font-size: 1.2rem; color: var(--color-primary); font-weight: 600; }
.header .logo span { font-weight: 400; font-size: 0.75rem; display: block; color: var(--color-text); letter-spacing: 0.05em; }
.header .nav-link { font-size: 0.85rem; color: var(--color-text); }
.header .nav-link::after { background: var(--color-primary); }
.header .nav-cta { background: var(--color-primary); color: #fff; padding: 0.6rem 1.5rem; border-radius: var(--radius); font-size: 0.8rem; transition: all 0.3s ease; }
.header .nav-cta:hover { opacity: 1; background: var(--color-primary-hover); transform: translateY(-1px); }

/* Hero */
.hero-clinic { min-height: 90vh; background: linear-gradient(135deg, var(--color-primary-light) 0%, #fff 50%, var(--color-primary-light) 100%); display: flex; align-items: center; position: relative; overflow: hidden; }
.hero-clinic::before { content: ''; position: absolute; top: -50%; right: -20%; width: 700px; height: 700px; background: radial-gradient(circle, rgba(26,107,90,0.08) 0%, transparent 70%); border-radius: 50%; }
.hero-clinic::after { content: ''; position: absolute; bottom: -30%; left: -10%; width: 500px; height: 500px; background: radial-gradient(circle, rgba(26,107,90,0.05) 0%, transparent 70%); border-radius: 50%; }

.hero-clinic-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; padding-top: var(--header-height); }
.hero-clinic h1 { font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 600; color: var(--color-heading); line-height: 1.6; margin-bottom: 1.5rem; }
.hero-clinic h1 em { font-style: normal; color: var(--color-primary); }
.hero-clinic .hero-desc { font-size: 0.95rem; color: var(--color-text); line-height: 2; margin-bottom: 2rem; }

.hero-clinic-image { position: relative; border-radius: var(--radius-lg); overflow: hidden; box-shadow: 0 30px 80px rgba(26,107,90,0.15); }
.hero-clinic-image img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }

.hero-clinic-badge { position: absolute; bottom: -1rem; left: 2rem; background: var(--color-primary); color: #fff; padding: 1rem 1.5rem; border-radius: var(--radius); font-size: 0.8rem; line-height: 1.6; box-shadow: 0 10px 30px rgba(26,107,90,0.3); }
.hero-clinic-badge strong { font-size: 1.3rem; display: block; }

@media (max-width: 768px) {
  .hero-clinic-inner { grid-template-columns: 1fr; gap: 2rem; padding-top: calc(var(--header-height) + 2rem); }
  .hero-clinic { min-height: auto; padding: 2rem 0 4rem; }
}

/* Feature Cards */
.features-section { padding: clamp(4rem,8vw,7rem) 0; background: var(--color-bg); }
.features-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 2rem; }
.feature-card { background: var(--color-bg-alt); border-radius: var(--radius-lg); padding: 2.5rem 2rem; text-align: center; transition: all 0.4s ease; border: 1px solid transparent; }
.feature-card:hover { transform: translateY(-5px); border-color: var(--color-primary); box-shadow: 0 20px 50px rgba(26,107,90,0.1); }
.feature-icon { width: 60px; height: 60px; background: var(--color-primary-light); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 1.5rem; font-size: 1.5rem; color: var(--color-primary); }
.feature-card h3 { font-size: 1.1rem; margin-bottom: 0.75rem; font-family: var(--font-body); font-weight: 600; }
.feature-card p { font-size: 0.875rem; color: var(--color-text); line-height: 1.9; }

@media (max-width: 768px) { .features-grid { grid-template-columns: 1fr; } }

/* Treatment Section */
.treatment-section { padding: clamp(5rem,10vw,8rem) 0; background: var(--color-bg-alt); }
.treatment-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 2rem; margin-top: 3rem; }
.treatment-card { background: #fff; border-radius: var(--radius-lg); overflow: hidden; transition: all 0.4s ease; }
.treatment-card:hover { transform: translateY(-5px); box-shadow: 0 20px 50px rgba(0,0,0,0.08); }
.treatment-card img { width: 100%; aspect-ratio: 16/9; object-fit: cover; }
.treatment-card-body { padding: 1.5rem 2rem 2rem; }
.treatment-card h3 { font-size: 1.1rem; font-family: var(--font-body); font-weight: 600; margin-bottom: 0.5rem; }
.treatment-card p { font-size: 0.85rem; color: var(--color-text); line-height: 1.8; }
.treatment-tag { display: inline-block; background: var(--color-primary-light); color: var(--color-primary); font-size: 0.7rem; padding: 0.2rem 0.75rem; border-radius: 20px; margin-bottom: 0.75rem; font-weight: 500; }

@media (max-width: 768px) { .treatment-grid { grid-template-columns: 1fr; } }

/* Doctor Section */
.doctor-section { padding: clamp(5rem,10vw,8rem) 0; }
.doctor-card { display: grid; grid-template-columns: 350px 1fr; gap: 3rem; align-items: center; background: var(--color-bg-alt); border-radius: var(--radius-lg); overflow: hidden; }
.doctor-card img { width: 100%; height: 100%; object-fit: cover; min-height: 400px; }
.doctor-info { padding: 3rem 3rem 3rem 0; }
.doctor-info .section-label { font-family: var(--font-en); }
.doctor-name { font-size: 1.8rem; margin-bottom: 0.3rem; }
.doctor-name-en { font-family: var(--font-en); font-size: 0.8rem; color: var(--color-primary); letter-spacing: 0.1em; margin-bottom: 0.5rem; }
.doctor-title { font-size: 0.85rem; color: var(--color-text); margin-bottom: 1.5rem; padding-bottom: 1.5rem; border-bottom: 1px solid #eee; }
.doctor-message { font-size: 0.9rem; line-height: 2.2; color: var(--color-text); }
.doctor-career { margin-top: 1.5rem; }
.doctor-career h4 { font-size: 0.75rem; letter-spacing: 0.1em; color: var(--color-primary); margin-bottom: 0.75rem; text-transform: uppercase; font-family: var(--font-en); }
.doctor-career li { font-size: 0.8rem; padding: 0.3rem 0; color: var(--color-text); }

@media (max-width: 768px) {
  .doctor-card { grid-template-columns: 1fr; }
  .doctor-card img { min-height: 300px; }
  .doctor-info { padding: 2rem; }
}

/* Info Section (Hours/Access) */
.info-section { padding: clamp(4rem,8vw,6rem) 0; background: var(--color-bg-alt); }
.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; }
.info-box { background: #fff; border-radius: var(--radius-lg); padding: 2.5rem; }
.info-box h3 { font-size: 1.1rem; font-family: var(--font-body); font-weight: 600; margin-bottom: 1.5rem; display: flex; align-items: center; gap: 0.5rem; }

.hours-table { width: 100%; border-collapse: collapse; }
.hours-table th, .hours-table td { padding: 0.75rem 1rem; text-align: center; font-size: 0.85rem; border-bottom: 1px solid #f0f0f0; }
.hours-table th { background: var(--color-primary); color: #fff; font-weight: 500; font-size: 0.8rem; }
.hours-table .open { color: var(--color-primary); font-weight: 600; }
.hours-table .closed { color: #ccc; }

@media (max-width: 768px) { .info-grid { grid-template-columns: 1fr; } }

/* CTA */
.cta-clinic { background: var(--color-primary); padding: clamp(4rem,8vw,6rem) 0; text-align: center; position: relative; overflow: hidden; border-radius: var(--radius-lg); margin: 0 clamp(1rem,3vw,3rem); }
.cta-clinic::before { content: ''; position: absolute; top: -50%; right: -20%; width: 500px; height: 500px; background: radial-gradient(circle, rgba(255,255,255,0.05) 0%, transparent 70%); border-radius: 50%; }
.cta-clinic h2 { color: #fff; font-size: clamp(1.5rem,3vw,2.2rem); margin-bottom: 1rem; }
.cta-clinic p { color: rgba(255,255,255,0.7); font-size: 0.9rem; margin-bottom: 2rem; }
.cta-clinic .tel-number { font-family: var(--font-en); font-size: clamp(2rem,4vw,3rem); color: #fff; font-weight: 600; letter-spacing: 0.05em; margin-bottom: 0.5rem; display: block; }
.cta-clinic .tel-note { font-size: 0.8rem; color: rgba(255,255,255,0.5); }
.btn-reservation { display: inline-flex; align-items: center; gap: 0.5rem; padding: 1rem 3rem; background: #fff; color: var(--color-primary); font-weight: 600; border-radius: var(--radius); font-size: 0.9rem; transition: all 0.3s ease; margin-top: 1.5rem; }
.btn-reservation:hover { opacity: 1; transform: translateY(-2px); box-shadow: 0 10px 30px rgba(0,0,0,0.2); }

/* Page Header */
.page-header-clinic { background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent-light) 100%); padding: calc(var(--header-height) + 3rem) 0 3rem; color: #fff; }
.page-header-clinic h1 { color: #fff; font-size: clamp(1.8rem,3.5vw,2.5rem); }
.page-header-clinic .page-subtitle { font-size: 0.8rem; color: rgba(255,255,255,0.5); letter-spacing: 0.15em; margin-top: 0.5rem; font-family: var(--font-en); }

/* Contact specific */
.form-input, .form-textarea, .form-select { border-radius: var(--radius); }
.form-input:focus, .form-textarea:focus, .form-select:focus { border-color: var(--color-primary); box-shadow: 0 0 0 3px rgba(26,107,90,0.1); }

/* SCALE Badge */
.scale-badge { border-radius: var(--radius); background: var(--color-primary); }

/* Breadcrumb override */
.breadcrumb a { color: var(--color-primary); }