/*
Theme Name: Padmani Riche
Theme URI: https://padmani.jp/
Author: BESTRUCK
Description: Padmani.〜Riche〜のプライベートサロン用テーマ
Version: 1.0.0
Text Domain: padmani-riche
*/

:root {
  --ink: #4c3224;
  --deep: #2f211b;
  --deep-soft: #4a362d;
  --brown: #6f4a35;
  --cocoa: #8b674d;
  --honey: #d7a541;
  --honey-soft: #efcf78;
  --sage: #6d7667;
  --ivory: #fffdf8;
  --paper: #fbf7ef;
  --cream: #f1e7da;
  --linen: #e6d6c4;
  --muted: #817064;
  --line: rgba(139, 103, 77, 0.2);
  --white: #ffffff;
  --shadow: 0 24px 58px rgba(111, 74, 53, 0.16);
  --frame: min(1360px, calc(100% - clamp(32px, 5vw, 80px)));
  --content: 1180px;
  --narrow: 780px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Hiragino Sans", "Yu Gothic", "YuGothic", "Noto Sans JP", system-ui, sans-serif;
  letter-spacing: 0;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at 18% 8%, rgba(255, 255, 255, 0.92), transparent 34%),
    linear-gradient(120deg, rgba(255, 255, 255, 0.82), rgba(238, 229, 215, 0.78)),
    repeating-linear-gradient(90deg, rgba(47, 33, 27, 0.032) 0, rgba(47, 33, 27, 0.032) 1px, transparent 1px, transparent 96px);
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 14px;
  z-index: 20;
  width: var(--frame);
  max-width: 1360px;
  margin: 14px auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 15px clamp(18px, 4vw, 42px);
  background: rgba(255, 253, 248, 0.94);
  border: 1px solid rgba(139, 103, 77, 0.18);
  border-radius: 8px;
  box-shadow: 0 18px 48px rgba(47, 33, 27, 0.1);
  backdrop-filter: blur(22px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  min-width: 240px;
}

.brand-logo {
  width: 48px;
  height: 48px;
  object-fit: cover;
  border: 1px solid var(--linen);
  border-radius: 50%;
  box-shadow: 0 8px 20px rgba(111, 74, 53, 0.13);
}

.brand strong,
.site-footer strong {
  display: block;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 18px;
  font-weight: 500;
}

.brand small,
.site-footer span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
}

.nav {
  display: flex;
  justify-content: center;
  gap: clamp(18px, 3vw, 38px);
  color: var(--deep-soft);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 14px;
}

.nav a:hover {
  color: var(--brown);
}

.header-call,
.button,
.site-footer a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  border-radius: 999px;
  white-space: nowrap;
}

.header-call {
  min-width: 116px;
  padding: 0 20px;
  color: var(--white);
  background: var(--deep);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 700;
}

.hero {
  position: relative;
  width: var(--frame);
  max-width: 1360px;
  min-height: min(740px, calc(100vh - 112px));
  margin: 26px auto 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(278px, 360px);
  align-items: end;
  gap: clamp(28px, 5vw, 70px);
  overflow: hidden;
  padding: clamp(90px, 12vh, 148px) clamp(34px, 5vw, 70px) clamp(38px, 7vh, 78px);
  border: 1px solid rgba(215, 165, 65, 0.24);
  border-radius: 8px;
  box-shadow: 0 34px 90px rgba(47, 33, 27, 0.22);
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(47, 33, 27, 0.96), rgba(47, 33, 27, 0.82) 43%, rgba(47, 33, 27, 0.32)),
    linear-gradient(180deg, rgba(47, 33, 27, 0.18), rgba(47, 33, 27, 0.82)),
    url("assets/treatment-room.jpg") center / cover;
  transform: scale(1.015);
}

.hero::after {
  content: "";
  position: absolute;
  left: clamp(28px, 5vw, 62px);
  right: clamp(28px, 5vw, 62px);
  bottom: 22px;
  height: 1px;
  background: linear-gradient(90deg, var(--honey), transparent);
  opacity: 0.62;
}

main > section + section {
  margin-top: clamp(22px, 3vw, 38px);
}

.hero-content,
.reservation-card {
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--cocoa);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 26px;
  font-family: Georgia, "Times New Roman", "Hiragino Mincho ProN", serif;
  font-size: clamp(48px, 6.7vw, 86px);
  line-height: 1.12;
  font-weight: 400;
  color: var(--ink);
}

.hero .eyebrow,
.hero h1,
.hero-copy {
  color: var(--ivory);
}

.hero .eyebrow {
  color: var(--honey-soft);
}

.hero-copy {
  width: min(650px, 100%);
  margin-bottom: 36px;
  font-size: clamp(16px, 2vw, 19px);
  line-height: 2.05;
  opacity: 0.88;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.button {
  min-width: 170px;
  padding: 0 25px;
  border: 1px solid var(--line);
  font-weight: 700;
}

.button.primary {
  color: var(--deep);
  background: linear-gradient(135deg, #f3d990, var(--honey));
  border-color: transparent;
}

.button.ghost {
  color: var(--ivory);
  background: rgba(255, 253, 248, 0.08);
  border-color: rgba(255, 253, 248, 0.42);
}

.hero-signals {
  display: flex;
  flex-wrap: wrap;
  gap: 16px 26px;
  margin-top: 42px;
  color: rgba(255, 253, 248, 0.78);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 12px;
  text-transform: uppercase;
}

.hero-signals span {
  position: relative;
  padding-left: 28px;
}

.hero-signals span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 18px;
  height: 1px;
  background: var(--honey-soft);
}

.reservation-card {
  align-self: end;
  padding: 30px;
  background: rgba(255, 253, 248, 0.9);
  border: 1px solid rgba(255, 253, 248, 0.62);
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(18px);
}

.reservation-card > p {
  margin-bottom: 26px;
  color: var(--deep);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 24px;
  line-height: 1.25;
}

.reservation-card dl {
  display: grid;
  gap: 16px;
  margin: 0;
}

.reservation-card div,
.info-list div {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

dt {
  color: var(--muted);
  font-size: 12px;
  text-transform: uppercase;
}

dd {
  margin: 0;
  color: var(--ink);
  font-weight: 700;
}

.section {
  width: var(--frame);
  max-width: 1360px;
  margin-inline: auto;
  padding: clamp(86px, 9vw, 132px) clamp(34px, 5vw, 70px);
}

.concept-section {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(280px, 0.72fr);
  gap: clamp(34px, 7vw, 92px);
  background: rgba(255, 253, 248, 0.94);
  border: 1px solid rgba(139, 103, 77, 0.16);
  border-radius: 8px;
}

h2 {
  margin-bottom: 0;
  font-family: Georgia, "Times New Roman", "Hiragino Mincho ProN", serif;
  font-size: clamp(34px, 5.2vw, 60px);
  line-height: 1.18;
  font-weight: 400;
  color: var(--ink);
}

h3 {
  margin-bottom: 16px;
  font-family: Georgia, "Times New Roman", "Hiragino Mincho ProN", serif;
  font-size: clamp(25px, 3vw, 34px);
  line-height: 1.24;
  font-weight: 400;
}

p {
  color: var(--muted);
  line-height: 1.95;
}

.concept-body p {
  margin-bottom: 30px;
  font-size: 16px;
}

.signature {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 22px;
  background: linear-gradient(135deg, var(--white), #f7efe4);
  border: 1px solid rgba(215, 165, 65, 0.28);
  border-radius: 8px;
}

.signature img {
  width: 74px;
  height: 74px;
  object-fit: cover;
  border: 2px solid var(--linen);
  border-radius: 50%;
}

.signature span {
  color: var(--deep);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 19px;
  line-height: 1.45;
}

.section-title {
  max-width: 820px;
  margin-bottom: 52px;
}

.section-title.centered {
  margin-inline: auto;
  text-align: center;
}

.treatment-section {
  background:
    linear-gradient(180deg, rgba(47, 33, 27, 0.05), rgba(255, 253, 248, 0.68));
}

.treatment-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(24px, 3.2vw, 40px);
  align-items: stretch;
}

.treatment-card {
  display: grid;
  grid-template-rows: auto 1fr;
  overflow: hidden;
  background: rgba(255, 253, 248, 0.96);
  border: 1px solid rgba(139, 103, 77, 0.16);
  border-radius: 8px;
  box-shadow: 0 26px 70px rgba(47, 33, 27, 0.12);
}

.treatment-card.featured {
  transform: none;
}

.treatment-card img {
  width: 100%;
  aspect-ratio: 16 / 10;
  height: auto;
  object-fit: cover;
  filter: saturate(0.92) contrast(1.04);
}

.treatment-content {
  padding: clamp(26px, 4vw, 46px);
}

.treatment-content span {
  display: block;
  margin-bottom: 18px;
  color: var(--sage);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 13px;
  letter-spacing: 0;
  text-transform: uppercase;
}

.treatment-content ul {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.treatment-content li {
  padding: 14px 16px;
  color: var(--deep);
  background: #fbf4e8;
  border: 1px solid rgba(215, 165, 65, 0.24);
  border-radius: 8px;
}

.private-section {
  width: var(--frame);
  max-width: 1360px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  min-height: 660px;
  overflow: hidden;
  background: var(--deep);
  border: 1px solid rgba(215, 165, 65, 0.25);
  border-radius: 8px;
  color: var(--ink);
}

.private-image {
  min-height: 520px;
  background:
    linear-gradient(180deg, rgba(47, 33, 27, 0.02), rgba(47, 33, 27, 0.18)),
    url("assets/treatment-room.jpg") center / cover;
}

.private-copy {
  display: grid;
  align-content: center;
  padding: clamp(56px, 8vw, 112px) clamp(28px, 6vw, 82px);
}

.private-copy .eyebrow {
  color: var(--honey-soft);
}

.private-copy h2 {
  color: var(--ivory);
}

.private-copy p {
  color: rgba(255, 253, 248, 0.76);
}

.private-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.private-points span {
  padding: 12px 14px;
  color: var(--ivory);
  background: rgba(255, 253, 248, 0.08);
  border: 1px solid rgba(215, 165, 65, 0.36);
  border-radius: 999px;
  font-family: Georgia, "Times New Roman", serif;
}

.combination-section {
  background: rgba(255, 253, 248, 0.94);
  border: 1px solid rgba(139, 103, 77, 0.16);
  border-radius: 8px;
}

.combination-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(280px, 0.76fr);
  gap: clamp(52px, 7vw, 104px);
  max-width: var(--content);
  margin-inline: auto;
  align-items: start;
}

.combination-copy {
  padding-top: 10px;
}

.combination-copy p {
  margin-bottom: 36px;
}

.course-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.course-list span,
.course-list strong {
  display: grid;
  min-height: 82px;
  place-items: center;
  padding: 16px;
  color: var(--deep);
  background: var(--paper);
  border: 1px solid rgba(139, 103, 77, 0.18);
  border-radius: 8px;
  font-family: Georgia, "Times New Roman", "Hiragino Mincho ProN", serif;
  font-size: 22px;
  font-weight: 500;
  text-align: center;
}

.course-list strong {
  grid-column: 1 / -1;
  color: var(--white);
  background: var(--deep);
  font-family: "Hiragino Sans", "Yu Gothic", "YuGothic", "Noto Sans JP", system-ui, sans-serif;
  font-size: 15px;
  font-weight: 700;
}

.gallery-section {
  background: rgba(255, 253, 248, 0.42);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 2.4vw, 28px);
}

.gallery-grid figure {
  position: relative;
  aspect-ratio: 4 / 3;
  min-height: 0;
  margin: 0;
  overflow: hidden;
  background: var(--white);
  border: 1px solid rgba(139, 103, 77, 0.16);
  border-radius: 8px;
  box-shadow: 0 24px 66px rgba(47, 33, 27, 0.11);
}

.gallery-grid .gallery-large {
  grid-row: auto;
  min-height: 0;
}

.gallery-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.gallery-grid figure:hover img {
  transform: scale(1.035);
}

.gallery-grid figcaption {
  position: absolute;
  left: 14px;
  right: 14px;
  bottom: 14px;
  padding: 12px 14px;
  color: var(--ivory);
  background: rgba(47, 33, 27, 0.76);
  border: 1px solid rgba(255, 253, 248, 0.22);
  border-radius: 8px;
  font-size: 13px;
  font-weight: 700;
}

.faq-section {
  background: rgba(255, 253, 248, 0.94);
  border: 1px solid rgba(139, 103, 77, 0.16);
  border-radius: 8px;
}

.faq-list {
  display: grid;
  gap: 16px;
  max-width: var(--narrow);
  margin-inline: auto;
}

.faq-list details {
  background: var(--white);
  border: 1px solid rgba(139, 103, 77, 0.16);
  border-radius: 8px;
  box-shadow: 0 16px 42px rgba(47, 33, 27, 0.08);
}

.faq-list summary {
  cursor: pointer;
  list-style: none;
  position: relative;
  padding: 26px 62px 26px 30px;
  color: var(--ink);
  font-weight: 700;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: "+";
  position: absolute;
  top: 50%;
  right: 28px;
  transform: translateY(-50%);
  color: var(--honey);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 28px;
  line-height: 1;
}

.faq-list details[open] summary::after {
  content: "-";
}

.faq-list details p {
  margin: 0;
  padding: 0 30px 28px;
}

.flow-section {
  background: linear-gradient(180deg, rgba(255, 253, 248, 0.72), rgba(241, 231, 218, 0.72));
}

.flow-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin: 0;
  padding: 0;
  background: rgba(139, 103, 77, 0.16);
  border: 1px solid rgba(139, 103, 77, 0.16);
  list-style: none;
}

.flow-list li {
  min-height: 250px;
  padding: 30px;
  background: rgba(255, 253, 248, 0.96);
}

.flow-list span {
  display: block;
  margin-bottom: 34px;
  color: var(--sage);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 27px;
}

.flow-list strong {
  display: block;
  margin-bottom: 12px;
  color: var(--ink);
  font-size: 18px;
}

.flow-list p {
  margin-bottom: 0;
  font-size: 14px;
}

.access-section {
  width: var(--frame);
  max-width: 1360px;
  margin-inline: auto;
  display: grid;
  grid-template-columns: minmax(320px, 0.78fr) minmax(0, 1.22fr);
  gap: 0;
  min-height: 620px;
  overflow: hidden;
  background: var(--deep);
  border: 1px solid rgba(215, 165, 65, 0.24);
  border-radius: 8px;
}

.access-panel {
  padding: clamp(54px, 7vw, 92px) clamp(24px, 5vw, 70px);
}

.access-panel .eyebrow,
.access-panel h2,
.access-panel dt,
.access-panel dd,
.access-panel a {
  color: var(--ivory);
}

.access-panel .eyebrow,
.access-panel h2 span {
  color: var(--honey-soft);
}

.access-panel h2 span {
  font-size: 0.54em;
}

.info-list {
  display: grid;
  gap: 18px;
  margin: 36px 0 0;
}

.info-list div {
  grid-template-columns: 92px 1fr;
  border-color: rgba(255, 253, 248, 0.16);
}

.map-card {
  min-height: 620px;
  filter: sepia(0.16) saturate(0.78) contrast(1.03);
}

.map-card iframe {
  width: 100%;
  height: 100%;
  min-height: 620px;
  border: 0;
}

.site-footer {
  width: var(--frame);
  max-width: 1360px;
  margin: 28px auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(24px, 4vw, 46px);
  background: rgba(255, 253, 248, 0.94);
  border: 1px solid rgba(139, 103, 77, 0.16);
  border-radius: 8px;
}

.site-footer a {
  min-width: 170px;
  padding: 0 20px;
  color: var(--white);
  background: var(--deep);
  font-weight: 800;
}

@media (max-width: 1020px) {
  .site-header {
    flex-wrap: wrap;
  }

  .brand {
    min-width: 0;
  }

  .nav {
    order: 3;
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
  }

  .hero,
  .concept-section,
  .treatment-grid,
  .private-section,
  .combination-inner,
  .gallery-grid,
  .access-section {
    grid-template-columns: 1fr;
  }

  .gallery-grid .gallery-large {
    grid-row: auto;
    min-height: 0;
  }

  .reservation-card {
    max-width: 430px;
  }

  .treatment-card.featured {
    transform: none;
  }

  .private-section,
  .access-section {
    min-height: 0;
  }

  .map-card,
  .map-card iframe {
    min-height: 460px;
  }

  .flow-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  :root {
    --frame: calc(100% - 24px);
  }

  .site-header {
    top: 8px;
    margin-top: 8px;
    padding: 13px 14px;
  }

  .brand strong {
    font-size: 15px;
  }

  .brand-logo {
    width: 42px;
    height: 42px;
  }

  .header-call {
    min-width: 94px;
  }

  .hero {
    min-height: 720px;
    margin-top: 14px;
    padding: 64px 18px 36px;
  }

  .hero-bg {
    background:
      linear-gradient(180deg, rgba(47, 33, 27, 0.76), rgba(47, 33, 27, 0.94)),
      url("assets/treatment-room.jpg") center / cover;
  }

  .hero-actions,
  .site-footer {
    align-items: stretch;
    flex-direction: column;
  }

  .button,
  .site-footer a {
    width: 100%;
  }

  h1 {
    font-size: 44px;
  }

  .hero-copy {
    font-size: 15px;
    line-height: 1.9;
  }

  .hero-signals {
    gap: 10px 18px;
    margin-top: 26px;
    font-size: 11px;
  }

  .hero .reservation-card {
    display: none;
  }

  .section {
    padding: 66px 18px;
  }

  .reservation-card,
  .treatment-content,
  .flow-list li,
  .faq-list summary,
  .access-panel {
    padding: 24px;
  }

  .faq-list summary {
    padding-right: 54px;
  }

  .faq-list details p {
    padding: 0 24px 24px;
  }

  .reservation-card div,
  .info-list div {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .treatment-card img {
    aspect-ratio: 4 / 3;
    height: auto;
  }

  .private-image {
    min-height: 380px;
  }

  .gallery-grid figure,
  .gallery-grid .gallery-large {
    min-height: 0;
  }

  .course-list {
    grid-template-columns: 1fr;
  }

  .course-list strong {
    grid-column: auto;
  }

  .private-copy {
    padding: 62px 18px;
  }

  .flow-list {
    grid-template-columns: 1fr;
  }
}