/* ============================================================
 *  KT CLINIC — Phase 3-B 医師紹介ページ CSS
 *  archive-doctor.php / single-doctor.php 共通スタイル
 *  Phase 3-B / 2026-05-25
 * ============================================================ */

.kt-doctor {
    --c-text: #1A1F2E;
    --c-sub: #2A3142;
    --c-meta: #5A6373;
    --c-light: #888;
    --c-border: #E8EAED;
    --c-border-soft: #F0F1F3;
    --c-bg-soft: #F7F8FA;
    --c-bg-softer: #FAFAFA;

    --c-gyn: #E08AA0;
    --c-gyn-deep: #C16A82;
    --c-gyn-soft: #FBECF0;
    --c-derm: #7DC9A8;
    --c-derm-deep: #56AC85;
    --c-derm-soft: #E8F6EE;
    --c-cos: #C9A96E;
    --c-cos-deep: #9C7E47;
    --c-cos-soft: #F7F1E3;

    --font-sans: 'Noto Sans JP', sans-serif;
    --font-serif: 'Noto Serif JP', serif;
    --font-en: 'Inter', sans-serif;

    color: var(--c-text);
    font-family: var(--font-sans);
    font-weight: 400;
    line-height: 1.8;
}

.kt-doctor *, .kt-doctor *::before, .kt-doctor *::after { box-sizing: border-box; }
.kt-doctor a { color: inherit; text-decoration: none; }
.kt-doctor img { display: block; max-width: 100%; height: auto; }
.kt-doctor ul, .kt-doctor ol, .kt-doctor dl { padding: 0; margin: 0; }
.kt-doctor li { list-style: none; }

/* ============================================================
 *  共通：科目タグ
 * ============================================================ */
.kt-doctor-target {
    display: inline-block;
    font-family: var(--font-en);
    font-size: 10px;
    padding: 4px 10px;
    letter-spacing: 0.15em;
    text-transform: uppercase;
}
.kt-doctor-target--gyn  { background: var(--c-gyn-soft);  color: var(--c-gyn-deep); }
.kt-doctor-target--derm { background: var(--c-derm-soft); color: var(--c-derm-deep); }
.kt-doctor-target--cos  { background: var(--c-cos-soft);  color: var(--c-cos-deep); }

/* ============================================================
 *  Archive: HERO
 * ============================================================ */
.kt-doctor-archive-hero {
    padding: 96px 64px 56px;
    text-align: center;
    background: linear-gradient(180deg, var(--c-bg-softer) 0%, #fff 100%);
}
.kt-doctor-eyebrow {
    font-family: var(--font-en);
    font-size: 11px;
    letter-spacing: 0.3em;
    color: var(--c-cos-deep);
    text-transform: uppercase;
    margin: 0 0 16px;
}
.kt-doctor-archive-title {
    font-size: 36px;
    font-weight: 300;
    color: var(--c-text);
    margin: 0 0 16px;
    letter-spacing: 0.05em;
}
.kt-doctor-archive-subtitle {
    font-size: 14px;
    color: var(--c-sub);
    line-height: 1.9;
    margin: 0;
}

/* ============================================================
 *  Archive: DOCTOR GRID
 * ============================================================ */
.kt-doctor-list-section {
    padding: 80px 64px 120px;
    background: var(--c-bg-softer);
}
.kt-doctor-grid {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}
.kt-doctor-card {
    background: #fff;
    border: 0.5px solid var(--c-border);
    display: flex;
    flex-direction: column;
    transition: transform 0.3s, box-shadow 0.3s;
}
.kt-doctor-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(26, 31, 46, 0.08);
}
.kt-doctor-card-img {
    aspect-ratio: 3/4;
    background: linear-gradient(135deg, var(--c-bg-soft) 0%, var(--c-cos-soft) 100%);
    overflow: hidden;
    display: block;
}
.kt-doctor-card-img img { width: 100%; height: 100%; object-fit: cover; }
.kt-doctor-card-body {
    padding: 24px 24px 28px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.kt-doctor-card-targets {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 14px;
}
.kt-doctor-card-name {
    font-size: 20px;
    font-weight: 500;
    color: var(--c-text);
    margin: 0 0 6px;
    letter-spacing: 0.05em;
}
.kt-doctor-card-name a { color: inherit; }
.kt-doctor-card-position {
    font-size: 12px;
    color: var(--c-meta);
    letter-spacing: 0.1em;
    margin: 0 0 16px;
}
.kt-doctor-card-quals {
    margin: 0 0 16px;
    padding-top: 16px;
    border-top: 0.5px solid var(--c-border-soft);
}
.kt-doctor-card-quals li {
    font-size: 12px;
    color: var(--c-sub);
    line-height: 1.7;
    padding: 2px 0;
}
.kt-doctor-card-quals li::before {
    content: '・';
    color: var(--c-cos-deep);
    margin-right: 2px;
}
.kt-doctor-card-cta {
    font-size: 12px;
    color: var(--c-cos-deep);
    letter-spacing: 0.1em;
    font-family: var(--font-en);
    margin-top: auto;
}

.kt-doctor-empty {
    text-align: center;
    color: var(--c-sub);
    padding: 80px 0;
}

/* ============================================================
 *  Single: HEADER
 * ============================================================ */
.kt-doctor-single-header {
    padding: 96px 64px 64px;
    background: linear-gradient(180deg, var(--c-bg-softer) 0%, #fff 100%);
}
.kt-doctor-single-header-inner {
    max-width: 1100px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 360px 1fr;
    gap: 64px;
    align-items: center;
}
.kt-doctor-single-photo {
    aspect-ratio: 3/4;
    background: linear-gradient(135deg, var(--c-bg-soft) 0%, var(--c-cos-soft) 100%);
    overflow: hidden;
}
.kt-doctor-single-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.kt-doctor-single-targets {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 20px;
}
.kt-doctor-single-position {
    font-size: 13px;
    color: var(--c-cos-deep);
    letter-spacing: 0.15em;
    font-family: var(--font-en);
    text-transform: uppercase;
    margin: 0 0 12px;
}
.kt-doctor-single-name {
    font-size: 36px;
    font-weight: 500;
    color: var(--c-text);
    margin: 0;
    letter-spacing: 0.05em;
    line-height: 1.4;
}
.kt-doctor-single-furigana {
    display: block;
    font-family: var(--font-en);
    font-size: 14px;
    color: var(--c-meta);
    letter-spacing: 0.2em;
    font-weight: 400;
    margin-top: 8px;
    text-transform: uppercase;
}

/* ============================================================
 *  Single: SECTIONS
 * ============================================================ */
.kt-doctor-single-section {
    padding: 64px 64px;
    background: #fff;
}
.kt-doctor-single-section--alt {
    background: var(--c-bg-softer);
}
.kt-doctor-single-inner {
    max-width: 800px;
    margin: 0 auto;
}
.kt-doctor-single-h2 {
    text-align: center;
    font-size: 24px;
    font-weight: 500;
    color: var(--c-text);
    letter-spacing: 0.1em;
    margin: 0 0 40px;
}
.kt-doctor-single-h2-en {
    display: block;
    font-family: var(--font-en);
    font-size: 11px;
    letter-spacing: 0.3em;
    color: var(--c-cos-deep);
    text-transform: uppercase;
    font-weight: 400;
    margin-bottom: 8px;
}

/* メッセージ */
.kt-doctor-single-message {
    font-size: 15px;
    line-height: 2;
    color: var(--c-sub);
}
.kt-doctor-single-message p {
    margin: 0 0 20px;
}

/* 経歴 */
.kt-doctor-single-career {
    display: flex;
    flex-direction: column;
    gap: 0;
}
.kt-doctor-single-career-item {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 24px;
    padding: 18px 0;
    border-bottom: 0.5px solid var(--c-border);
}
.kt-doctor-single-career-item:last-child { border-bottom: none; }
.kt-doctor-single-career-item dt {
    font-family: var(--font-en);
    font-size: 13px;
    color: var(--c-cos-deep);
    letter-spacing: 0.1em;
    font-weight: 500;
}
.kt-doctor-single-career-item dd {
    font-size: 14px;
    color: var(--c-sub);
    line-height: 1.8;
    margin: 0;
}

/* 資格 */
.kt-doctor-single-quals li {
    font-size: 14px;
    color: var(--c-sub);
    padding: 10px 0;
    border-bottom: 0.5px solid var(--c-border-soft);
    line-height: 1.7;
}
.kt-doctor-single-quals li::before {
    content: '◆';
    color: var(--c-cos);
    margin-right: 12px;
    font-size: 10px;
    vertical-align: middle;
}
.kt-doctor-single-quals li:last-child { border-bottom: none; }

/* ============================================================
 *  Single: BACK
 * ============================================================ */
.kt-doctor-single-back {
    text-align: center;
    padding: 32px 32px 80px;
    margin: 0;
    background: #fff;
}
.kt-doctor-back-link {
    display: inline-block;
    padding: 14px 32px;
    border: 0.5px solid var(--c-text);
    color: var(--c-text);
    font-size: 13px;
    letter-spacing: 0.1em;
    border-radius: 2px;
    transition: all 0.2s;
}
.kt-doctor-back-link:hover {
    background: var(--c-text);
    color: #fff;
}

/* ============================================================
 *  CTA（無料カウンセリング訴求なし）
 * ============================================================ */
.kt-doctor-cta {
    padding: 80px 64px;
    background: linear-gradient(135deg, #1A1F2E 0%, #2A3142 100%);
    text-align: center;
    color: #fff;
}
.kt-doctor-cta-label {
    font-family: var(--font-en);
    font-size: 11px;
    letter-spacing: 0.3em;
    color: var(--c-cos);
    text-transform: uppercase;
    margin: 0 0 16px;
}
.kt-doctor-cta h2 {
    font-size: 28px;
    font-weight: 300;
    color: #fff;
    margin: 0 0 16px;
    letter-spacing: 0.05em;
    line-height: 1.6;
}
.kt-doctor-cta p {
    font-size: 14px;
    line-height: 1.9;
    color: rgba(255, 255, 255, 0.85);
    margin: 0 0 32px;
}
.kt-doctor-cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
}
.kt-doctor-cta-btn {
    padding: 14px 36px;
    font-size: 13px;
    letter-spacing: 0.15em;
    border-radius: 2px;
    transition: opacity 0.2s;
}
.kt-doctor-cta-btn:hover { opacity: 0.88; }
.kt-doctor-cta-btn--primary {
    background: var(--c-cos);
    color: var(--c-text);
}
.kt-doctor-cta-btn--tel {
    background: rgba(255, 255, 255, 0.12);
    color: #fff;
    border: 0.5px solid rgba(255, 255, 255, 0.4);
}

/* ============================================================
 *  Responsive
 * ============================================================ */
@media (max-width: 1024px) {
    .kt-doctor-archive-hero { padding: 64px 40px 40px; }
    .kt-doctor-list-section { padding: 56px 40px 80px; }
    .kt-doctor-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }

    .kt-doctor-single-header { padding: 64px 40px 48px; }
    .kt-doctor-single-header-inner { grid-template-columns: 280px 1fr; gap: 48px; }
    .kt-doctor-single-name { font-size: 28px; }
    .kt-doctor-single-section { padding: 48px 40px; }

    .kt-doctor-cta { padding: 64px 40px; }
}

@media (max-width: 768px) {
    .kt-doctor-archive-hero { padding: 48px 20px 32px; }
    .kt-doctor-archive-title { font-size: 28px; }
    .kt-doctor-list-section { padding: 40px 20px 64px; }
    .kt-doctor-grid { grid-template-columns: 1fr; gap: 20px; }

    .kt-doctor-single-header { padding: 48px 20px 32px; }
    .kt-doctor-single-header-inner {
        grid-template-columns: 1fr;
        gap: 32px;
        text-align: center;
    }
    .kt-doctor-single-photo { max-width: 280px; margin: 0 auto; }
    .kt-doctor-single-targets { justify-content: center; }
    .kt-doctor-single-name { font-size: 24px; }
    .kt-doctor-single-section { padding: 40px 20px; }
    .kt-doctor-single-h2 { font-size: 20px; }
    .kt-doctor-single-career-item {
        grid-template-columns: 1fr;
        gap: 4px;
        padding: 14px 0;
    }

    .kt-doctor-single-back { padding: 24px 20px 56px; }

    .kt-doctor-cta { padding: 48px 20px; }
    .kt-doctor-cta h2 { font-size: 22px; }
    .kt-doctor-cta-buttons { flex-direction: column; }
    .kt-doctor-cta-btn { width: 100%; }
}