/* ===========================
   FURRY HOUSE - LP Stylesheet
   =========================== */

/* ---------- リセット・ベース ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --color-bg:       #0e0c0a;
  --color-bg-alt:   #141210;
  --color-bg-light: #1c1915;
  --color-gold:     #c9a96e;
  --color-gold-lt:  #e8d5b0;
  --color-white:    #f5f0e8;
  --color-gray:     #8a837a;
  --font-serif-en:  'Cormorant Garamond', serif;
  --font-serif-jp:  'Noto Serif JP', serif;
}

html {
  scroll-behavior: smooth;
}

body {
  background-color: var(--color-bg);
  color: var(--color-white);
  font-family: var(--font-serif-jp);
  font-weight: 300;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

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

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

/* ---------- 共通レイアウト ---------- */
.container {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ---------- ボタン ---------- */
.btn-primary {
  display: inline-block;
  padding: 14px 48px;
  border: 1px solid var(--color-gold);
  color: var(--color-gold);
  font-family: var(--font-serif-en);
  font-size: 1rem;
  letter-spacing: 0.15em;
  transition: background 0.3s, color 0.3s;
  cursor: pointer;
  background: transparent;
}

.btn-primary:hover {
  background: var(--color-gold);
  color: var(--color-bg);
}

/* ---------- セクション共通ヘッダー ---------- */
.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-label {
  display: block;
  font-family: var(--font-serif-en);
  font-size: 0.8rem;
  letter-spacing: 0.3em;
  color: var(--color-gold);
  margin-bottom: 12px;
  text-transform: uppercase;
}

.section-title {
  font-size: 2rem;
  font-weight: 400;
  letter-spacing: 0.1em;
  color: var(--color-white);
}

.section-divider {
  width: 40px;
  height: 1px;
  background: var(--color-gold);
  margin: 20px auto 0;
}

/* ---------- ヘッダー ---------- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 20px 40px;
  background: linear-gradient(to bottom, rgba(14,12,10,0.9) 0%, transparent 100%);
}

.header-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.header-logo {
  height: 40px;
  width: auto;
  object-fit: contain;
}

/* ---------- ヒーロー ---------- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-image-wrap {
  position: absolute;
  inset: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    rgba(14,12,10,0.3) 0%,
    rgba(14,12,10,0.55) 50%,
    rgba(14,12,10,0.8) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 24px;
}

.hero-sub {
  font-family: var(--font-serif-en);
  font-size: 0.85rem;
  letter-spacing: 0.4em;
  color: var(--color-gold);
  margin-bottom: 20px;
  text-transform: uppercase;
}

.hero-title {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 300;
  line-height: 1.4;
  letter-spacing: 0.08em;
  color: var(--color-white);
  margin-bottom: 24px;
}

.hero-lead {
  font-size: 1rem;
  color: var(--color-gold-lt);
  letter-spacing: 0.06em;
  line-height: 2;
  margin-bottom: 40px;
}

/* ---------- 商品の特徴 ---------- */
.features {
  padding: 120px 0;
  background: var(--color-bg-alt);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}

.feature-card {
  text-align: center;
  padding: 40px 24px;
  border: 1px solid rgba(201,169,110,0.2);
  transition: border-color 0.3s;
}

.feature-card:hover {
  border-color: rgba(201,169,110,0.6);
}

.feature-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 24px;
  color: var(--color-gold);
}

.feature-icon svg {
  width: 100%;
  height: 100%;
}

.feature-title {
  font-size: 1.05rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
  color: var(--color-gold-lt);
}

.feature-text {
  font-size: 0.9rem;
  color: var(--color-gray);
  line-height: 1.9;
}

/* ---------- こだわりポイント ---------- */
.points {
  padding: 120px 0;
  background: var(--color-bg);
}

.point-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.point-item {
  display: flex;
  align-items: flex-start;
  gap: 48px;
  padding: 48px 0;
  border-bottom: 1px solid rgba(201,169,110,0.15);
}

.point-item:first-child {
  border-top: 1px solid rgba(201,169,110,0.15);
}

.point-number {
  font-family: var(--font-serif-en);
  font-size: 3rem;
  font-weight: 300;
  color: rgba(201,169,110,0.3);
  line-height: 1;
  flex-shrink: 0;
  width: 72px;
}

.point-title {
  font-size: 1.15rem;
  font-weight: 400;
  letter-spacing: 0.08em;
  color: var(--color-gold-lt);
  margin-bottom: 12px;
}

.point-text {
  font-size: 0.9rem;
  color: var(--color-gray);
  line-height: 2;
}

/* ---------- お問い合わせ ---------- */
.contact {
  padding: 120px 0;
  background: var(--color-bg-light);
}

.contact-lead {
  font-size: 0.95rem;
  color: var(--color-gray);
  margin-top: 20px;
  letter-spacing: 0.04em;
}

.contact-form {
  max-width: 640px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.form-group label {
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  color: var(--color-gold-lt);
  display: flex;
  align-items: center;
  gap: 10px;
}

.required {
  font-size: 0.7rem;
  background: var(--color-gold);
  color: var(--color-bg);
  padding: 2px 8px;
  letter-spacing: 0.05em;
}

.form-group input,
.form-group textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(201,169,110,0.3);
  color: var(--color-white);
  font-family: var(--font-serif-jp);
  font-size: 0.95rem;
  padding: 14px 18px;
  outline: none;
  transition: border-color 0.3s;
  resize: vertical;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(138,131,122,0.6);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--color-gold);
}

.form-submit {
  text-align: center;
  margin-top: 8px;
}

.form-submit .btn-primary {
  font-family: var(--font-serif-jp);
  font-size: 0.95rem;
  padding: 16px 64px;
}

/* ---------- フッター ---------- */
.footer {
  padding: 60px 40px;
  background: var(--color-bg);
  border-top: 1px solid rgba(201,169,110,0.15);
  text-align: center;
}

.footer-logo {
  height: 32px;
  width: auto;
  object-fit: contain;
  margin: 0 auto 20px;
}

.footer-copy {
  font-family: var(--font-serif-en);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--color-gray);
}

/* ---------- レスポンシブ ---------- */
@media (max-width: 768px) {
  .container {
    padding: 0 24px;
  }

  .header {
    padding: 16px 24px;
  }

  .hero-title {
    font-size: 2.2rem;
  }

  .features {
    padding: 80px 0;
  }

  .features-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .points {
    padding: 80px 0;
  }

  .point-item {
    gap: 24px;
    padding: 36px 0;
  }

  .point-number {
    font-size: 2rem;
    width: 48px;
  }

  .contact {
    padding: 80px 0;
  }

  .section-title {
    font-size: 1.6rem;
  }
}