/* ========================================
   ラウレア犬舎 - メインスタイルシート
   ======================================== */

/* ========== PAW DECORATIONS ========== */
.paw-section {
  position: relative;
  overflow: hidden;
}

.paw-deco {
  position: absolute;
  pointer-events: none;
  z-index: 0;
  opacity: 0.13;
}

.paw-deco svg {
  fill: none;
  stroke: #e8843a;
  stroke-width: 3;
}

.paw-deco-filled svg {
  fill: #e8843a;
  stroke: none;
  opacity: 0.08;
}

/* セクションタイトルの足跡アイコン */
.section-title-paw {
  display: flex;
  align-items: center;
  gap: 12px;
}

.section-title-paw .paw-icon {
  font-size: 1.4rem;
  opacity: 0.7;
}

/* 背景足跡パターン */
.paw-bg-pattern {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.paw-bg-pattern::before,
.paw-bg-pattern::after {
  content: '';
  position: absolute;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='100' height='100' viewBox='0 0 100 100'%3E%3Cellipse cx='38' cy='22' rx='9' ry='11' fill='none' stroke='%23e8843a' stroke-width='2.5'/%3E%3Cellipse cx='62' cy='22' rx='9' ry='11' fill='none' stroke='%23e8843a' stroke-width='2.5'/%3E%3Cellipse cx='22' cy='42' rx='7' ry='9' fill='none' stroke='%23e8843a' stroke-width='2.5'/%3E%3Cellipse cx='78' cy='42' rx='7' ry='9' fill='none' stroke='%23e8843a' stroke-width='2.5'/%3E%3Cellipse cx='50' cy='62' rx='18' ry='20' fill='none' stroke='%23e8843a' stroke-width='2.5'/%3E%3C/svg%3E");
  background-size: 130px 130px;
  opacity: 0.07;
}

/* 個別の足跡配置 */
.paw-single {
  position: absolute;
  pointer-events: none;
  z-index: 0;
}

.paw-single svg {
  fill: none;
  stroke: #e8843a;
  stroke-width: 2.5;
}

:root {
  --primary: #e8843a;
  --primary-light: #f4a96a;
  --primary-dark: #c96a20;
  --secondary: #4a7c4e;
  --secondary-light: #6aaa6f;
  --accent: #f9efe4;
  --white: #ffffff;
  --dark: #333333;
  --gray: #666666;
  --light-gray: #f5f5f5;
  --border: #e0d5c8;
  --font-jp: 'Zen Maru Gothic', sans-serif;
  --font-en: 'Montserrat', sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-jp);
  color: var(--dark);
  background: var(--white);
  line-height: 1.8;
}

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

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

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-title {
  font-family: var(--font-jp);
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  letter-spacing: 0.08em;
}

.section-title-jp {
  font-size: 0.85rem;
  color: var(--gray);
  letter-spacing: 0.1em;
  margin-top: 4px;
}

.btn {
  display: inline-block;
  padding: 12px 32px;
  border-radius: 50px;
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  transition: all 0.3s ease;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: var(--primary);
  color: var(--white);
}

.btn-primary:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(232,132,58,0.35);
}

.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-outline:hover {
  background: var(--primary);
  color: var(--white);
  transform: translateY(-2px);
}

/* ========== HEADER ========== */
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.97);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
  transition: all 0.3s ease;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-icon {
  width: 52px;
  height: 52px;
  background: transparent;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 1rem;
}

.logo-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.logo-text {
  display: flex;
  flex-direction: column;
}

.logo-main {
  font-family: var(--font-en);
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--primary);
  line-height: 1;
}

.logo-sub {
  font-size: 0.65rem;
  color: var(--gray);
  letter-spacing: 0.08em;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 4px;
  align-items: center;
}

nav a {
  font-family: var(--font-en);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 8px 12px;
  border-radius: 6px;
  transition: all 0.2s ease;
  color: var(--dark);
}

nav a:hover, nav a.active {
  color: var(--primary);
}

.nav-instagram {
  display: flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: white !important;
  padding: 8px 16px !important;
  border-radius: 50px !important;
  font-size: 0.78rem;
}

.nav-instagram:hover {
  opacity: 0.9;
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888) !important;
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--dark);
  transition: all 0.3s ease;
  border-radius: 2px;
}

/* ========== HERO ========== */
.hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
  margin-top: 72px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, #fdf6ee 0%, #f4e8d8 50%, #e8d5b8 100%);
}

.hero-paws {
  position: absolute;
  inset: 0;
  opacity: 0.06;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='80' height='80' viewBox='0 0 80 80'%3E%3Cellipse cx='30' cy='20' rx='8' ry='10' fill='%23e8843a'/%3E%3Cellipse cx='50' cy='20' rx='8' ry='10' fill='%23e8843a'/%3E%3Cellipse cx='18' cy='38' rx='6' ry='8' fill='%23e8843a'/%3E%3Cellipse cx='62' cy='38' rx='6' ry='8' fill='%23e8843a'/%3E%3Cellipse cx='40' cy='55' rx='16' ry='18' fill='%23e8843a'/%3E%3C/svg%3E");
  background-size: 120px 120px;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 50%;
  padding-left: 6%;
}

.hero-badge {
  display: inline-block;
  background: var(--primary);
  color: white;
  font-family: var(--font-en);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 20px;
}

.hero-title {
  font-family: var(--font-jp);
  font-size: clamp(2.2rem, 4vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--dark);
  margin-bottom: 16px;
}

.hero-title span {
  color: var(--primary);
  display: block;
}

.hero-subtitle {
  font-size: 1rem;
  color: var(--gray);
  margin-bottom: 8px;
  font-weight: 500;
}

.hero-desc {
  font-size: 0.9rem;
  color: var(--gray);
  margin-bottom: 32px;
  line-height: 1.8;
}

.hero-btns {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.hero-image {
  position: absolute;
  right: 0;
  top: 0;
  width: 52%;
  height: 100%;
  overflow: hidden;
}

.hero-image-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #d4e8b8 0%, #a8cc88 50%, #7aaa58 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  color: white;
  font-size: 5rem;
  gap: 16px;
}

.hero-image-placeholder p {
  font-size: 0.9rem;
  font-family: var(--font-jp);
  opacity: 0.8;
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--gray);
  font-family: var(--font-en);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  animation: bounce 2s infinite;
}

.hero-scroll::after {
  content: '';
  width: 1px;
  height: 40px;
  background: var(--primary);
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}

/* ========== BREEDS SECTION ========== */
.breeds {
  padding: 80px 0;
  background: var(--white);
}

.breeds-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 48px;
}

.breed-card {
  position: relative;
  border-radius: 16px;
  overflow: hidden;
  height: 320px;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.breed-card:hover {
  transform: translateY(-4px);
}

.breed-card-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.breed-card-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
}

.breed-card:first-child .breed-card-placeholder {
  background: linear-gradient(135deg, #c8d8b8, #8aaa68);
}

.breed-card:last-child .breed-card-placeholder {
  background: linear-gradient(135deg, #d8c8a8, #b89868);
}

.breed-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 55%);
}

.breed-card-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 28px;
  color: white;
}

.breed-card-en {
  font-family: var(--font-en);
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: 0.05em;
}

.breed-card-jp {
  font-size: 0.85rem;
  opacity: 0.85;
  margin-bottom: 12px;
}

.breed-card-desc {
  font-size: 0.82rem;
  opacity: 0.8;
  line-height: 1.6;
  margin-bottom: 16px;
}

.breed-card-link {
  font-family: var(--font-en);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--primary-light);
  display: flex;
  align-items: center;
  gap: 6px;
}

.breed-card-link::after {
  content: '→';
}

/* ========== PUPPIES SECTION ========== */
.puppies {
  padding: 80px 0;
  background: var(--accent);
}

.puppies-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 48px;
}

.puppies-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.puppy-card {
  background: white;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  transition: all 0.3s ease;
}

.puppy-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(0,0,0,0.12);
}

.puppy-card-img {
  height: 200px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
}

.puppy-card:nth-child(1) .puppy-card-img { background: linear-gradient(135deg, #c8d8b8, #8aaa68); }
.puppy-card:nth-child(2) .puppy-card-img { background: linear-gradient(135deg, #d8c8a8, #b89868); }
.puppy-card:nth-child(3) .puppy-card-img { background: linear-gradient(135deg, #b8c8d8, #6888a8); }

.puppy-card-body {
  padding: 20px;
}

.puppy-breed-tag {
  display: inline-block;
  background: var(--accent);
  color: var(--primary);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 50px;
  margin-bottom: 10px;
  font-family: var(--font-en);
  letter-spacing: 0.08em;
}

.puppy-card-body h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.puppy-card-body p {
  font-size: 0.82rem;
  color: var(--gray);
  line-height: 1.6;
}

.puppy-status {
  display: inline-block;
  margin-top: 12px;
  padding: 4px 14px;
  border-radius: 50px;
  font-size: 0.72rem;
  font-weight: 700;
}

.status-available {
  background: #e8f5e9;
  color: #388e3c;
}

.status-reserved {
  background: #fff3e0;
  color: #f57c00;
}

/* ========== ABOUT SECTION ========== */
.about {
  padding: 80px 0;
  background: var(--white);
}

.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  margin-top: 48px;
}

.about-img {
  border-radius: 20px;
  overflow: hidden;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #d4e8b8, #a8cc88);
  font-size: 4rem;
  flex-direction: column;
  color: white;
  gap: 12px;
}

.about-img p {
  font-size: 0.85rem;
  opacity: 0.8;
}

.about-text h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 16px;
  line-height: 1.5;
}

.about-text p {
  font-size: 0.9rem;
  color: var(--gray);
  line-height: 1.9;
  margin-bottom: 20px;
}

.about-info {
  border-top: 1px solid var(--border);
  padding-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.about-info-item {
  display: flex;
  gap: 16px;
  font-size: 0.85rem;
}

.about-info-label {
  color: var(--primary);
  font-weight: 700;
  min-width: 140px;
}

/* ========== INSTAGRAM SECTION ========== */
.instagram {
  padding: 80px 0;
  background: var(--light-gray);
  text-align: center;
}

.instagram-header {
  margin-bottom: 40px;
}

.instagram-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin-bottom: 32px;
}

.instagram-item {
  aspect-ratio: 1;
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  transition: transform 0.3s ease;
  cursor: pointer;
}

.instagram-item:hover {
  transform: scale(1.03);
}

.instagram-item:nth-child(1) { background: linear-gradient(135deg, #f09433, #e6683c); }
.instagram-item:nth-child(2) { background: linear-gradient(135deg, #8aaa68, #6a8a48); }
.instagram-item:nth-child(3) { background: linear-gradient(135deg, #b89868, #987848); }
.instagram-item:nth-child(4) { background: linear-gradient(135deg, #6888a8, #486888); }
.instagram-item:nth-child(5) { background: linear-gradient(135deg, #a88868, #886848); }

.instagram-follow-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(45deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: white;
  padding: 14px 36px;
  border-radius: 50px;
  font-family: var(--font-en);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  transition: opacity 0.3s ease;
}

.instagram-follow-btn:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

/* ========== ACCESS SECTION ========== */
.access {
  padding: 80px 0;
  background: var(--white);
}

.access-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  margin-top: 48px;
  align-items: start;
}

.access-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.access-info-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.access-icon {
  width: 40px;
  height: 40px;
  background: var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.access-info-text strong {
  display: block;
  font-size: 0.85rem;
  color: var(--primary);
  font-weight: 700;
  margin-bottom: 4px;
}

.access-info-text p {
  font-size: 0.85rem;
  color: var(--gray);
  line-height: 1.7;
}

.map-container {
  border-radius: 16px;
  overflow: hidden;
  height: 320px;
  background: #e8e8e8;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gray);
  font-size: 0.9rem;
  flex-direction: column;
  gap: 8px;
}

/* ========== CONTACT SECTION ========== */
.contact {
  padding: 80px 0;
  background: var(--accent);
}

.contact-inner {
  max-width: 700px;
  margin: 0 auto;
  text-align: center;
}

.contact-inner .section-title {
  text-align: center;
}

.contact-desc {
  font-size: 0.9rem;
  color: var(--gray);
  margin: 16px 0 40px;
  line-height: 1.9;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  text-align: left;
}

.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--dark);
}

.form-group .required {
  color: var(--primary);
  font-size: 0.75rem;
  margin-left: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 0.9rem;
  font-family: var(--font-jp);
  background: white;
  transition: border-color 0.2s ease;
  outline: none;
}

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

.form-group textarea {
  height: 140px;
  resize: vertical;
}

.form-privacy {
  font-size: 0.8rem;
  color: var(--gray);
  text-align: center;
}

.form-submit {
  text-align: center;
}

/* ========== FOOTER ========== */
footer {
  background: #fdf6ee;
  color: #6b5a48;
  padding: 60px 0 24px;
  border-top: 3px solid var(--primary);
  position: relative;
  overflow: hidden;
}

footer::before {
  display: none;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 48px;
  margin-bottom: 48px;
  position: relative;
  z-index: 1;
}

.footer-logo-text {
  font-family: var(--font-en);
  font-size: 2rem;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 12px;
}

.footer-desc {
  font-size: 1.2rem;
  line-height: 1.8;
  color: #8a7060;
  margin-bottom: 20px;
}

.footer-sns {
  display: flex;
  gap: 12px;
}

.footer-sns a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: #f4e8d8;
  border: 2px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all 0.2s ease;
}

.footer-sns a:hover {
  background: var(--primary);
  border-color: var(--primary);
}

.footer-col h4 {
  font-family: var(--font-en);
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--primary);
  margin-bottom: 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid #f4d0a8;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-col ul li a {
  font-size: 1.1rem;
  color: #8a7060;
  transition: color 0.2s ease;
  display: flex;
  align-items: center;
  gap: 6px;
}

.footer-col ul li a::before {
  content: '🐾';
  font-size: 0.65rem;
  opacity: 0.6;
}

.footer-col ul li a:hover {
  color: var(--primary);
}

.footer-bottom {
  border-top: 1px solid #f0dcc8;
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: #a89080;
  position: relative;
  z-index: 1;
}

.footer-license {
  font-size: 0.75rem;
  color: #a89080;
}

/* ========== FLOATING CONTACT ========== */
.floating-contact {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
}

.floating-contact a {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--primary);
  color: white;
  padding: 14px 24px;
  border-radius: 50px;
  font-family: var(--font-en);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  box-shadow: 0 6px 24px rgba(232,132,58,0.4);
  transition: all 0.3s ease;
}

.floating-contact a:hover {
  background: var(--primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 10px 32px rgba(232,132,58,0.5);
}

/* ========== PC改行制御 ========== */
.pc-br { display: block; }
@media (max-width: 900px) {
  .pc-br { display: none; }
}

/* ========== RESPONSIVE ========== */
@media (max-width: 900px) {
  nav { display: none; }
  .hamburger { display: flex; }
  .hero-content { width: 100%; padding: 0 24px; }
  .hero-image { display: none; }
  .breeds-grid { grid-template-columns: 1fr; }
  .puppies-grid { grid-template-columns: 1fr 1fr; }
  .about-inner { grid-template-columns: 1fr; }
  .access-inner { grid-template-columns: 1fr; }
  .instagram-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 600px) {
  .puppies-grid { grid-template-columns: 1fr; }
  .puppies-header { flex-direction: column; align-items: flex-start; gap: 16px; }
  .instagram-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-title { font-size: 1.8rem; }
}

/* ========== MOBILE NAV ========== */
.mobile-nav {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  background: white;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
  z-index: 999;
  padding: 20px 24px;
}

.mobile-nav.open {
  display: block;
}

.mobile-nav ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.mobile-nav a {
  display: block;
  padding: 12px 16px;
  font-family: var(--font-en);
  font-weight: 600;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  border-radius: 8px;
  transition: all 0.2s ease;
}

.mobile-nav a:hover {
  background: var(--accent);
  color: var(--primary);
}


/* ========== ANIMATIONS ========== */
.fade-in {
  opacity: 0;
  transform: translateY(44px);
  transition: opacity 0.9s ease, transform 0.9s cubic-bezier(0.16, 0.84, 0.44, 1);
  will-change: opacity, transform;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 左右からスライドして現れる（画像・テキスト用） */
.fade-left,
.fade-right {
  opacity: 0;
  transition: opacity 0.9s ease, transform 0.9s cubic-bezier(0.16, 0.84, 0.44, 1);
  will-change: opacity, transform;
}
.fade-left { transform: translateX(-56px); }
.fade-right { transform: translateX(56px); }
.fade-left.visible,
.fade-right.visible {
  opacity: 1;
  transform: translateX(0);
}

/* 画像をふわっと拡大表示 */
.zoom-in {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.9s ease, transform 1s cubic-bezier(0.16, 0.84, 0.44, 1);
  will-change: opacity, transform;
}
.zoom-in.visible {
  opacity: 1;
  transform: scale(1);
}

@media (prefers-reduced-motion: reduce) {
  .fade-in, .fade-left, .fade-right, .zoom-in {
    transition: opacity 0.4s ease;
    transform: none;
  }
}

/* スマホ専用の改行ヘルパー（PCでは非表示） */
.sp-br { display: none; }
@media (max-width: 900px) {
  .sp-br { display: block; }
  .sp-nowrap { white-space: nowrap; }
}