/* ===== Reset & Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

:root {
  --bg: #fce4ec;
  --bg2: #f8bbd0;
  --surface: rgba(255, 255, 255, 0.55);
  --surface-hover: rgba(255, 255, 255, 0.75);
  --text-primary: #3a1a2a;
  --text-secondary: #8a4a60;
  --gold: #b5006a;
  --gold-light: #e0208a;
  --gold-dim: rgba(181, 0, 106, 0.12);
  --border: rgba(181, 0, 106, 0.25);
  --crimson: #c2185b;
  --crimson-bright: #e91e63;
  --crimson-dim: rgba(194, 24, 91, 0.18);
  --nav-height: 68px;
  --max-width: 960px;
  --radius: 14px;
  --font-sans: 'Hiragino Sans', 'Hiragino Kaku Gothic ProN', 'Noto Sans JP', sans-serif;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--bg);
  color: var(--text-primary);
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
}

/* 背景グラデーション */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 15% 10%, rgba(240, 100, 150, 0.3) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 85% 85%, rgba(220, 80, 130, 0.25) 0%, transparent 55%),
    radial-gradient(ellipse 100% 80% at 50% 50%, #fce4ec 0%, #f8bbd0 100%);
  z-index: -2;
  pointer-events: none;
}

/* 星屑 */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    radial-gradient(1.5px 1.5px at 12% 18%, rgba(181,0,106,0.5) 0%, transparent 100%),
    radial-gradient(1px   1px   at 28% 62%, rgba(181,0,106,0.35) 0%, transparent 100%),
    radial-gradient(2px   2px   at 45%  8%, rgba(233,30,99,0.45) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 67% 33%, rgba(181,0,106,0.4) 0%, transparent 100%),
    radial-gradient(1px   1px   at 80% 15%, rgba(233,30,99,0.35) 0%, transparent 100%),
    radial-gradient(2px   2px   at 92% 55%, rgba(181,0,106,0.4) 0%, transparent 100%),
    radial-gradient(1px   1px   at  5% 80%, rgba(233,30,99,0.3) 0%, transparent 100%),
    radial-gradient(1.5px 1.5px at 55% 75%, rgba(181,0,106,0.3) 0%, transparent 100%),
    radial-gradient(1px   1px   at 38% 92%, rgba(233,30,99,0.25) 0%, transparent 100%),
    radial-gradient(2px   2px   at 73% 88%, rgba(181,0,106,0.35) 0%, transparent 100%);
  z-index: -1;
  pointer-events: none;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ===== Gold shimmer animation ===== */
@keyframes shimmer {
  0%   { opacity: 0.7; }
  50%  { opacity: 1; }
  100% { opacity: 0.7; }
}
@keyframes float {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  50%       { transform: translateY(-10px) rotate(2deg); }
}
@keyframes rotateSlow {
  from { transform: rotate(0deg); }
  to   { transform: rotate(360deg); }
}

/* ===== Navigation ===== */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(252, 228, 236, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  height: var(--nav-height);
  display: flex;
  align-items: center;
}

.nav-inner {
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-logo {
  font-size: 1.15rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-logo .logo-rose {
  font-size: 1.2rem;
  animation: shimmer 3s ease-in-out infinite;
}

.nav-logo span {
  color: var(--gold);
}

.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
}

.nav-links a {
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-secondary);
  transition: color 0.2s;
  padding-bottom: 3px;
  border-bottom: 1px solid transparent;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--gold);
  border-bottom-color: var(--gold);
}

/* ===== Container ===== */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 28px;
}

/* ===== Gold Divider ===== */
.gold-divider {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 0 auto 48px;
  max-width: 320px;
  justify-content: center;
}

.gold-divider::before,
.gold-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.gold-divider .diamond {
  color: var(--gold);
  font-size: 0.9rem;
  animation: shimmer 2.5s ease-in-out infinite;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 80px 0 72px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
  overflow: visible;
}

/* ヒーロー左右のバラ装飾 */
.hero-rose-left,
.hero-rose-right {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.18;
  pointer-events: none;
}
.hero-rose-left  { left:  -120px; animation: float 8s ease-in-out infinite; }
.hero-rose-right { right: -120px; animation: float 8s ease-in-out infinite 1.5s; }

.hero-text .eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}

.hero-text .eyebrow::before,
.hero-text .eyebrow::after {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--gold);
}

.hero-text h1 {
  font-size: 3rem;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
  text-shadow: 0 0 40px rgba(201, 168, 76, 0.2);
}

.hero-text h1 .accent {
  color: var(--gold);
}

.hero-text p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.9;
  margin-bottom: 36px;
}

.hero-image {
  position: relative;
}

.hero-image::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: calc(var(--radius) + 4px);
  background: linear-gradient(135deg, var(--gold), var(--crimson), var(--gold));
  z-index: 0;
  opacity: 0.7;
}

.hero-image img {
  position: relative;
  z-index: 1;
  width: 100%;
  border-radius: var(--radius);
  object-fit: cover;
  aspect-ratio: 4/5;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: 100px;
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  transition: all 0.25s;
  cursor: pointer;
  border: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold), #a07828);
  color: #0e0611;
}

.btn-primary:hover {
  background: linear-gradient(135deg, var(--gold-light), var(--gold));
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(201, 168, 76, 0.35);
}

.btn-outline {
  background: transparent;
  color: var(--gold);
  border: 1.5px solid var(--gold);
  margin-left: 14px;
}

.btn-outline:hover {
  background: var(--gold-dim);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(201, 168, 76, 0.15);
}

/* ===== Section ===== */
.section {
  padding: 72px 0;
  border-top: 1px solid var(--border);
}

.section-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.section-label::before {
  content: '';
  display: inline-block;
  width: 20px;
  height: 1px;
  background: var(--gold);
}

.section-title {
  font-size: 1.9rem;
  font-weight: 900;
  margin-bottom: 40px;
  letter-spacing: -0.01em;
}

/* ===== Info Cards ===== */
.info-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.info-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  backdrop-filter: blur(8px);
  transition: background 0.2s, border-color 0.2s;
}

.info-card:hover {
  background: var(--surface-hover);
  border-color: rgba(201, 168, 76, 0.5);
}

.info-card .label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}

.info-card .value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

/* ===== Hobby Tags ===== */
.hobby-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag {
  background: var(--crimson-dim);
  color: #f0a0b0;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 7px 18px;
  border-radius: 100px;
  border: 1px solid rgba(192, 57, 43, 0.35);
  letter-spacing: 0.04em;
}

/* ===== Works Grid ===== */
.works-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}

.work-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.28s, box-shadow 0.28s, border-color 0.28s;
  backdrop-filter: blur(8px);
}

.work-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 48px rgba(201, 168, 76, 0.12), 0 0 0 1px rgba(201,168,76,0.4);
  border-color: rgba(201, 168, 76, 0.5);
}

.work-card img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
}

.work-card-body {
  padding: 22px;
}

.work-tag {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 8px;
}

.work-card-body h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.work-card-body p {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* ===== Page Header ===== */
.page-header {
  padding: 72px 0 12px;
  text-align: center;
  position: relative;
}

.page-header h1 {
  font-size: 2.6rem;
  font-weight: 900;
  margin-bottom: 12px;
  letter-spacing: -0.01em;
  text-shadow: 0 0 40px rgba(201, 168, 76, 0.2);
}

.page-header p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  letter-spacing: 0.04em;
}

/* ページヘッダーのバラ装飾 */
.page-rose-left,
.page-rose-right {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0.15;
  pointer-events: none;
}
.page-rose-left  { left:  0; animation: float 9s ease-in-out infinite; }
.page-rose-right { right: 0; animation: float 9s ease-in-out infinite 2s; transform: translateY(-50%) scaleX(-1); }

/* ===== Contact ===== */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 56px;
  align-items: start;
}

.contact-info h2 {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.contact-info p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.85;
  margin-bottom: 32px;
}

.contact-links { display: flex; flex-direction: column; gap: 16px; }

.contact-link-item {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.88rem;
  color: var(--text-secondary);
}

.contact-link-item .icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--crimson-dim);
  border: 1px solid rgba(192, 57, 43, 0.3);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}

.contact-link-item a {
  color: var(--gold);
  font-weight: 600;
}

.contact-link-item a:hover { text-decoration: underline; }

/* ===== Form ===== */
.form-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 38px;
  backdrop-filter: blur(8px);
}

.form-group { margin-bottom: 20px; }

.form-group label {
  display: block;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 0.92rem;
  font-family: var(--font-sans);
  color: var(--text-primary);
  background: rgba(255,255,255,0.04);
  transition: border-color 0.2s, box-shadow 0.2s;
  outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: rgba(201,160,132,0.4);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201, 168, 76, 0.14);
}

.form-group select option { background: #1a0d22; color: var(--text-primary); }
.form-group textarea { resize: vertical; min-height: 140px; }

.form-note {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 16px;
  line-height: 1.7;
  opacity: 0.7;
}

/* ===== Footer ===== */
.footer {
  border-top: 1px solid var(--border);
  padding: 36px 0;
  text-align: center;
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}

.footer-roses {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 1.1rem;
  animation: shimmer 3s ease-in-out infinite;
}

.footer p {
  font-size: 0.78rem;
  color: var(--text-secondary);
  letter-spacing: 0.08em;
}

/* ===== Rose SVG ===== */
.rose-svg { display: block; }

/* ===== Responsive ===== */
@media (max-width: 720px) {
  .hero {
    grid-template-columns: 1fr;
    gap: 40px;
    padding: 48px 0 40px;
  }
  .hero-image { order: -1; }
  .hero-text h1 { font-size: 2.2rem; }
  .hero-rose-left, .hero-rose-right { display: none; }
  .info-grid { grid-template-columns: 1fr 1fr; }
  .works-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; gap: 40px; }
  .nav-links { gap: 20px; }
  .page-rose-left, .page-rose-right { display: none; }
}