/* Luum — luum-contact.css */

:root {
  --beige: #F5EDE3;
  --beige-dark: #EAD9C8;
  --blush-light: #F2DDD6;
  --warm-white: #FDFAF7;
  --brown: #7A6050;
  --brown-light: #B89A88;
  --text-dark: #2E2219;
  --text-mid: #6B5A4E;
  --text-light: #A89080;
  --accent-warm: #B07860;
  --accent-deep: #8C5A72;
  --night-bg: #1E1612;
  --section-bg: #FAF5F0;
  --error: #D64545;
  --success: #5A8A6A;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Noto Sans JP', sans-serif;
  background: var(--warm-white);
  color: var(--text-dark);
  overflow-x: hidden;
  line-height: 1;
}

/* ====== HEADER ====== */
header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(253, 250, 247, 0.94);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(180, 150, 130, 0.18);
  padding: 14px 5%;
  display: flex; align-items: center; justify-content: space-between;
}

.header-inner {
    max-width: 1200px; margin: 0 auto;
    display: flex; align-items: center; justify-content: space-between;
    width: 100%;
  }

.logo-link { text-decoration: none; }

.logo-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 1.7rem;
  color: var(--brown);
  letter-spacing: 0.18em;
  font-style: italic;
  line-height: 1;
  display: block;
}

.logo-sub {
  font-size: 0.55rem;
  color: var(--text-light);
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.header-back {
  display: flex; align-items: center; gap: 6px;
  font-size: 0.78rem;
  color: var(--text-mid);
  text-decoration: none;
  transition: color 0.3s;
  letter-spacing: 0.06em;
}
.header-back:hover { color: var(--accent-warm); }
.header-back::before { content: '←'; font-size: 0.9rem; }

/* ロゴ画像のサイズ調整 */
.logo img {
    height: 60px; /* ロゴの高さに合わせて調整 */
    width: auto;
}
/* ====== HERO ====== */
.hero {
  padding: 120px 5% 70px;
  background: var(--night-bg);
  position: relative;
  overflow: hidden;
  text-align: center;
}

.hero::before {
  content: '';
  position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 25% 50%, rgba(176, 120, 96, 0.13) 0%, transparent 55%),
    radial-gradient(ellipse at 78% 30%, rgba(140, 90, 114, 0.11) 0%, transparent 55%);
  pointer-events: none;
}

.hero-inner { position: relative; z-index: 2; }

.hero-eyebrow {
  font-size: 0.68rem;
  letter-spacing: 0.26em;
  color: rgba(176, 120, 96, 0.7);
  text-transform: uppercase;
  margin-bottom: 18px;
  display: flex; align-items: center;
  justify-content: center; gap: 12px;
  padding-top: 40px;
}
.hero-eyebrow::before,
.hero-eyebrow::after {
  content: '';
  display: block; width: 30px; height: 1px;
  background: rgba(176, 120, 96, 0.4);
}

.hero-icon {
  font-size: 2.4rem;
  display: block;
  margin-bottom: 16px;
  filter: drop-shadow(0 0 20px rgba(176, 120, 96, 0.4));
}

.hero-title {
  font-family: 'Shippori Mincho', serif;
  font-size: clamp(1.5rem, 4vw, 2.8rem);
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.4;
  margin-bottom: 14px;
  font-weight: 500;
}

.hero-desc {
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.42);
  line-height: 2.1;
  max-width: 460px;
  margin: 0 auto;
  font-weight: 300;
}

/* ====== QUICK INFO STRIP ====== */
.info-strip {
  background: var(--section-bg);
  padding: 48px 5%;
}

.info-strip-inner {
  max-width: 860px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.info-card {
  background: white;
  border-radius: 16px;
  padding: 24px 20px;
  text-align: center;
  box-shadow: 0 3px 16px rgba(120, 90, 70, 0.07);
  border: 1px solid rgba(120, 90, 70, 0.06);
}

.info-card-icon { font-size: 1.8rem; display: block; margin-bottom: 10px; }

.info-card-title {
  font-family: 'Shippori Mincho', serif;
  font-size: 0.9rem;
  color: var(--text-dark);
  margin-bottom: 6px;
}

.info-card-body {
  font-size: 0.76rem;
  color: var(--text-light);
  line-height: 1.8;
}

.info-card-body strong {
  display: block;
  font-size: 0.84rem;
  color: var(--text-mid);
  font-weight: 500;
  margin-top: 2px;
}

/* ====== MAIN LAYOUT ====== */
.page-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  max-width: 1020px;
  margin: 0 auto;
  padding: 64px 5% 100px;
  align-items: start;
}

/* ====== FORM AREA ====== */
.form-section-title {
  font-family: 'Shippori Mincho', serif;
  font-size: 1.1rem;
  color: var(--text-dark);
  margin-bottom: 28px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(120, 90, 70, 0.1);
  display: flex; align-items: center; gap: 10px;
}

.form-section-title::before {
  content: '';
  display: block; width: 4px; height: 1.2em;
  background: linear-gradient(180deg, #B07860, #8C5A72);
  border-radius: 2px;
  flex-shrink: 0;
}

.form-group {
  margin-bottom: 22px;
}

.form-label {
  display: flex; align-items: center; gap: 8px;
  font-size: 0.84rem;
  color: var(--text-dark);
  margin-bottom: 8px;
  font-weight: 500;
}

.required-badge {
  display: inline-block;
  background: var(--error);
  color: white;
  font-size: 0.58rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 3px;
  letter-spacing: 0.06em;
}

.optional-badge {
  display: inline-block;
  background: var(--beige-dark);
  color: var(--brown);
  font-size: 0.58rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 3px;
  letter-spacing: 0.06em;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid rgba(120, 90, 70, 0.2);
  border-radius: 10px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.88rem;
  color: var(--text-dark);
  background: white;
  transition: border-color 0.3s, box-shadow 0.3s;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.form-input::placeholder,
.form-textarea::placeholder { color: rgba(120, 90, 70, 0.28); }

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--accent-warm);
  box-shadow: 0 0 0 3px rgba(176, 120, 96, 0.1);
}

.form-select {
  padding-right: 36px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23A89080' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  cursor: pointer;
}

.form-textarea {
  resize: vertical;
  min-height: 160px;
  line-height: 1.8;
}

.form-helper {
  font-size: 0.74rem;
  color: var(--text-light);
  margin-top: 6px;
  line-height: 1.7;
}

/* Privacy consent */
.privacy-consent {
  background: var(--beige);
  border-radius: 12px;
  padding: 18px 20px;
  margin-bottom: 28px;
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.consent-label {
  display: flex; align-items: flex-start; gap: 12px;
  cursor: pointer; width: 100%;
}

.consent-label input[type="checkbox"] { display: none; }

.consent-custom {
  width: 22px; height: 22px;
  border-radius: 5px;
  border: 2px solid rgba(120, 90, 70, 0.25);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0; margin-top: 1px; background: white;
  transition: all 0.2s;
}

.consent-custom::after {
  content: '✓';
  font-size: 0.78rem; color: white;
  opacity: 0; transition: opacity 0.2s;
}

.consent-label input[type="checkbox"]:checked ~ .consent-custom {
  background: linear-gradient(135deg, #B07860, #8C5A72);
  border-color: transparent;
}

.consent-label input[type="checkbox"]:checked ~ .consent-custom::after {
  opacity: 1;
}

.consent-text {
  font-size: 0.82rem;
  color: var(--text-mid);
  line-height: 1.8;
}

.consent-text a {
  color: var(--accent-warm);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* Submit button */
.submit-btn {
  width: 100%;
  padding: 17px 24px;
  background: linear-gradient(135deg, #B07860, #8C5A72);
  color: white;
  border: none;
  border-radius: 12px;
  font-family: 'Noto Sans JP', sans-serif;
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  cursor: pointer;
  box-shadow: 0 8px 32px rgba(140, 90, 114, 0.32);
  transition: transform 0.25s, box-shadow 0.25s;
}

.submit-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 44px rgba(140, 90, 114, 0.44);
}

.submit-btn:active { transform: translateY(0); }

.submit-btn:disabled {
  background: #D4C0B0;
  cursor: not-allowed;
  box-shadow: none;
  transform: none;
}

.security-note {
  display: flex; align-items: center; justify-content: center; gap: 6px;
  font-size: 0.72rem;
  color: var(--text-light);
  margin-top: 14px;
}

/* ====== SIDEBAR ====== */
.sidebar-card {
  background: white;
  border-radius: 16px;
  padding: 24px 22px;
  box-shadow: 0 3px 18px rgba(120, 90, 70, 0.07);
  border: 1px solid rgba(120, 90, 70, 0.07);
  margin-bottom: 20px;
}

.sidebar-card-title {
  font-family: 'Shippori Mincho', serif;
  font-size: 0.9rem;
  color: var(--text-dark);
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(120, 90, 70, 0.08);
  display: flex; align-items: center; gap: 8px;
}

.sidebar-card-title .s-icon { font-size: 1rem; }

.sidebar-item {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(120, 90, 70, 0.06);
  font-size: 0.8rem;
}

.sidebar-item:last-child { border-bottom: none; padding-bottom: 0; }

.sidebar-item-icon { font-size: 1rem; flex-shrink: 0; margin-top: 1px; }

.sidebar-item-label {
  color: var(--text-light);
  font-size: 0.72rem;
  display: block;
  margin-bottom: 2px;
  letter-spacing: 0.04em;
}

.sidebar-item-value {
  color: var(--text-dark);
  line-height: 1.6;
}

.sidebar-item-value a {
  color: var(--accent-warm);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* FAQ mini */
.faq-mini-item {
  border-bottom: 1px solid rgba(120, 90, 70, 0.08);
}

.faq-mini-q {
  width: 100%; text-align: left;
  background: none; border: none; cursor: pointer;
  display: flex; align-items: flex-start;
  justify-content: space-between; gap: 10px;
  padding: 12px 0;
  font-family: 'Noto Sans JP', sans-serif;
}

.faq-mini-q-text {
  font-size: 0.8rem;
  color: var(--text-dark);
  line-height: 1.6;
  text-align: left;
  flex: 1;
}

.faq-mini-icon {
  width: 22px; height: 22px; border-radius: 50%;
  background: var(--beige);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.9rem; color: var(--brown);
  flex-shrink: 0; transition: transform 0.3s, background 0.3s;
}

.faq-mini-item.open .faq-mini-icon {
  transform: rotate(45deg);
  background: var(--accent-warm); color: white;
}

.faq-mini-answer {
  max-height: 0; overflow: hidden;
  transition: max-height 0.35s ease;
}

.faq-mini-item.open .faq-mini-answer { max-height: 200px; }

.faq-mini-a-text {
  font-size: 0.76rem;
  color: var(--text-mid);
  line-height: 1.9;
  padding: 0 0 12px;
  font-weight: 300;
}

/* Dark sidebar card */
.sidebar-card-dark {
  background: var(--night-bg);
  border-radius: 16px;
  padding: 24px 22px;
  position: relative; overflow: hidden;
}

.sidebar-card-dark::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(135deg, #B07860, #8C5A72);
}

.sidebar-dark-title {
  font-family: 'Shippori Mincho', serif;
  font-size: 0.88rem;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 10px;
}

.sidebar-dark-body {
  font-size: 0.76rem;
  color: rgba(255, 255, 255, 0.42);
  line-height: 1.9;
  margin-bottom: 14px;
  font-weight: 300;
}

.sidebar-dark-link {
  display: inline-flex; align-items: center; gap: 6px;
  background: rgba(176, 120, 96, 0.18);
  border: 1px solid rgba(176, 120, 96, 0.3);
  color: rgba(255, 255, 255, 0.7);
  padding: 9px 16px;
  border-radius: 8px;
  font-size: 0.78rem;
  text-decoration: none;
  transition: background 0.3s;
  letter-spacing: 0.04em;
}

.sidebar-dark-link:hover { background: rgba(176, 120, 96, 0.28); }

/* ====== FOOTER ====== */
footer {
  background: var(--night-bg);
  padding: 48px 5% 28px;
}

.footer-inner {
  max-width: 1020px; margin: 0 auto;
  display: flex; align-items: center;
  justify-content: space-between;
  flex-wrap: wrap; gap: 20px;
}

.footer-logo {
  font-family: 'Cormorant Garamond', serif;
  font-style: italic;
  font-size: 1.6rem;
  color: rgba(255, 255, 255, 0.6);
  letter-spacing: 0.15em;
}

.footer-links {
  display: flex; gap: 20px; flex-wrap: wrap;
}

.footer-links a {
  font-size: 0.74rem;
  color: rgba(255, 255, 255, 0.3);
  text-decoration: none;
  transition: color 0.3s;
}

.footer-links a:hover { color: rgba(255, 255, 255, 0.7); }

.footer-copy {
  width: 100%;
  font-size: 0.68rem;
  color: rgba(255, 255, 255, 0.2);
  padding-top: 20px; margin-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  letter-spacing: 0.08em;
}

.footer-logo img {
    height: 40px; width: auto; display: block;
  }
/* ====== RESPONSIVE ====== */
@media (max-width: 768px) {
  .page-layout {
    grid-template-columns: 1fr;
    padding: 40px 5% 80px;
  }

  .info-strip-inner {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .hero { padding: 100px 5% 50px; }

  .footer-inner { flex-direction: column; align-items: flex-start; }
}