@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;500;700&display=swap');

body {
  background-color: #0a0a0a;
  color: #f0f0f0;
  font-family: 'Poppins', sans-serif;
  margin: 0;
  padding: 0;
  line-height: 1.6;
}

header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 60px;
  position: sticky;
  top: 0;
  background: rgba(0,0,0,0.7);
  backdrop-filter: blur(8px);
  z-index: 10;
}

.logo {
  width: 140px;
  filter: drop-shadow(0 0 10px #00aaff80);
}

nav ul {
  display: flex;
  list-style: none;
  gap: 40px;
}

nav a {
  color: #f0f0f0;
  text-decoration: none;
  font-weight: 500;
  transition: 0.3s;
}

nav a:hover {
  color: #00aaff;
  text-shadow: 0 0 8px #00aaff;
}

main {
  max-width: 1000px;
  margin: 0 auto;
  padding: 80px 20px;
}

section {
  margin-bottom: 100px;
}

h1, h2 {
  text-align: center;
  margin-bottom: 30px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.work-item {
  text-align: center;
  transition: 0.3s;
}

.work-item img {
  width: 100%;
  border-radius: 10px;
  transition: 0.4s;
}

.work-item:hover img {
  transform: scale(1.05);
  box-shadow: 0 0 25px #00aaff80;
}

.work-item p:hover {
  color: #00e0ff;
  text-shadow: 0 0 6px #00e0ff, 0 0 12px #00e0ff;
  transform: scale(1.05);
}

.work-item:hover img {
  box-shadow: 0 0 15px #00e0ff;
  transform: scale(1.02);
}


footer {
  text-align: center;
  padding: 20px;
  border-top: 1px solid #333;
  font-size: 0.9rem;
  color: #999;
}

/* フェードイン＋白い光が浮かぶように */
.fade-glow {
  opacity: 0;
  transform: scale(0.95);
  animation: glowFade 1s ease forwards;
}

@keyframes glowFade {
  0% {
    opacity: 0;
    filter: blur(8px);
    transform: scale(0.95);
  }
  100% {
    opacity: 1;
    filter: blur(0);
    transform: scale(1);
  }
}

/* スマホ対応 */
@media screen and (max-width: 600px) {
  header {
    flex-direction: column;
    gap: 10px;
    padding: 15px;
  }
  nav ul {
    gap: 20px;
  }
  main {
    padding: 40px 10px;
  }
}

/* -------------------------------
   ✨ フェードインアニメーション（白い光が浮かぶ）
--------------------------------- */
.fade-in {
  opacity: 0;
  animation: fadeLight 1.8s ease-out forwards;
}

@keyframes fadeLight {
  0% {
    opacity: 0;
    filter: brightness(2) blur(6px);
  }
  50% {
    opacity: 0.7;
    filter: brightness(3) blur(3px);
  }
  100% {
    opacity: 1;
    filter: brightness(1) blur(0);
  }
}

/* -------------------------------
   🪩 ホバー時のネオン発光（アクセントカラー）
--------------------------------- */
.neon-hover {
  color: #fff;
  transition: all 0.3s ease;
}

.neon-hover:hover {
  color: #00aaff; /* ネオンブルー（他に #b84bff や #ff4bf0 も合う！） */
  text-shadow:
    0 0 5px currentColor,
    0 0 10px currentColor,
    0 0 20px currentColor,
    0 0 40px currentColor;
}

/* -------------------------------
   🌙 全体のベース（ロゴと合わせたダークテーマ）
--------------------------------- */
body {
  background: radial-gradient(circle at top left, #0a0a0a, #000);
  color: #e0e0e0;
  font-family: 'Poppins', 'Noto Sans JP', sans-serif;
  line-height: 1.8;
  overflow-x: hidden;
}

/* -------------------------------
   🧭 ロゴやヘッダー周り
--------------------------------- */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 60px;
}

header img {
  width: 160px;
  animation: fadeLight 2s ease-out;
}

nav a {
  margin-left: 20px;
  text-decoration: none;
  font-weight: 500;
  color: #ccc;
  transition: 0.3s;
}

nav a:hover {
  color: #00aaff;
  text-shadow: 0 0 10px #00aaff;
}

/* -------------------------------
   🖼️ 作品カード（worksセクション）
--------------------------------- */
.work-card {
  width: 300px;
  margin: 20px;
  background: #111;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 0 15px rgba(255, 255, 255, 0.1);
  transition: 0.4s;
}

.work-card:hover {
  transform: scale(1.03);
  box-shadow: 0 0 25px #00aaff88;
}

.work-card img {
  width: 100%;
  display: block;
}

.work-card h3 {
  padding: 16px;
  font-size: 1.1rem;
  text-align: center;
  color: #fff;
}

/* ============ 個別作品ページ ============ */

.sub-header {
  text-align: center;
  padding: 60px 20px 20px;
}

.sub-header h1 {
  font-size: 1.8rem;
  color: #00e0ff;
  margin-top: 10px;
  letter-spacing: 1px;
  text-shadow: 0 0 10px #00e0ff;
}

.work-detail {
  max-width: 900px;
  margin: 0 auto;
  padding: 40px 20px;
  color: #e0e0e0;
}

.detail-image {
  width: 100%;
  border-radius: 12px;
  margin-bottom: 40px;
  box-shadow: 0 0 20px rgba(0, 224, 255, 0.3);
}

.work-info h2 {
  color: #00e0ff;
  margin-top: 40px;
  margin-bottom: 10px;
  font-size: 1.3rem;
  text-shadow: 0 0 6px #00e0ff;
}

.work-info p {
  line-height: 1.8;
  color: #ccc;
}

.work-info ul {
  list-style: square inside;
  color: #ccc;
  padding-left: 10px;
}

.back-button {
  display: inline-block;
  margin: 20px 0;
  padding: 10px 20px;
  color: #00e0ff;
  border: 1px solid #00e0ff;
  border-radius: 8px;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
  background: transparent;
}

.back-button:hover {
  background: #00e0ff;
  color: #000;
  box-shadow: 0 0 10px #00e0ff;
}

.back-button.bottom {
  display: block;
  text-align: center;
  margin-top: 60px;
}

footer {
  text-align: center;
  padding: 40px 0;
  font-size: 0.8rem;
  color: #777;
}

/* ===================================
   🌌 BriDra Portfolio Refined Style
   — 上品 × ネオン × 落ち着き —
=================================== */

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;500;700&display=swap');

body {
  background: radial-gradient(circle at top left, #0c0c0c, #000);
  color: #eaeaea;
  font-family: 'Poppins', 'Noto Sans JP', sans-serif;
  line-height: 1.8;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
}

/* -------------------------------
   🧭 Header
-------------------------------- */
header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 60px;
  position: sticky;
  top: 0;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  z-index: 10;
  animation: fadeLight 1.5s ease;
}

.logo {
  width: 140px;
  filter: drop-shadow(0 0 10px #00aaff80);
}

nav ul {
  display: flex;
  list-style: none;
  gap: 40px;
  margin: 0;
  padding: 0;
}

nav a {
  color: #ddd;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.3s ease;
}

nav a:hover {
  color: #00e0ff;
  text-shadow: 0 0 8px #00e0ff;
}

/* -------------------------------
   🏠 About
-------------------------------- */
#about {
  text-align: center;
  margin-top: 100px;
}

h1 {
  font-weight: 700;
  font-size: 2.2rem;
  margin-bottom: 10px;
}

#about p {
  color: #bbb;
  font-size: 1rem;
}

/* -------------------------------
   🎨 Works
-------------------------------- */
#works {
  margin-top: 120px;
}

h2 {
  text-align: center;
  margin-bottom: 40px;
  font-weight: 600;
  color: #00e0ff;
  text-shadow: 0 0 10px rgba(0, 224, 255, 0.4);
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 40px;
  padding: 0 20px;
}

.work-item {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 14px;
  overflow: hidden;
  text-align: center;
  transition: all 0.4s ease;
  box-shadow: 0 0 10px rgba(0, 224, 255, 0);
}

.work-item:hover {
  transform: translateY(-6px);
  box-shadow: 0 0 25px rgba(0, 224, 255, 0.3);
}

.work-item img {
  width: 100%;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: 0.5s ease;
}

.work-item:hover img {
  transform: scale(1.05);
  filter: brightness(1.15);
}

.work-item p {
  color: #e0e0e0;
  font-weight: 500;
  padding: 12px;
  transition: 0.3s;
}

.work-item:hover p {
  color: #00e0ff;
  text-shadow: 0 0 10px #00e0ff;
}

/* -------------------------------
   ✉️ Contact
-------------------------------- */
#contact {
  text-align: center;
  margin-top: 120px;
  margin-bottom: 80px;
}

#contact a {
  color: #00e0ff;
  text-decoration: none;
  font-weight: 500;
}

#contact a:hover {
  text-shadow: 0 0 8px #00e0ff;
}

/* -------------------------------
   ⚡ Animation
-------------------------------- */
.fade-glow {
  opacity: 0;
  transform: translateY(30px);
  animation: fadeUp 1.5s ease forwards;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeLight {
  0% { opacity: 0; filter: brightness(2) blur(6px); }
  100% { opacity: 1; filter: brightness(1) blur(0); }
}

/* -------------------------------
   📱 Responsive
-------------------------------- */
@media screen and (max-width: 768px) {
  header {
    flex-direction: column;
    gap: 10px;
    padding: 15px 20px;
  }

  .grid {
    gap: 25px;
  }

  h1 {
    font-size: 1.8rem;
  }
}

#contact form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  max-width: 400px;
  margin: 0 auto;
  text-align: center;
}

#contact input, 
#contact textarea {
  width: 100%;
  padding: 10px;
  border-radius: 6px;
  border: none;
  outline: none;
  background: #111;
  color: #fff;
  box-shadow: 0 0 5px #00e0ff40;
}

#contact button {
  background: #00e0ff;
  color: #000;
  font-weight: 600;
  border: none;
  border-radius: 6px;
  padding: 10px;
  cursor: pointer;
  transition: 0.3s;
}

#contact button:hover {
  box-shadow: 0 0 10px #00e0ff;
  transform: scale(1.05);
}

.work-item img {
  width: 100%;
  height: auto;
  object-fit: cover;
  border-radius: 10px;
}

/* =============================
   🖤 共通ヘッダー（黒シアー＋ぼかし）
============================= */
header {
  position: sticky !important;
  top: 0 !important;
  background: rgba(0, 0, 0, 0.65) !important; /* 黒の半透明 */
  backdrop-filter: blur(10px) !important; /* ぼかし効果 */
  border-bottom: 1px solid rgba(255, 255, 255, 0.05) !important;
  z-index: 1000 !important;
  padding: 18px 60px !important;
  display: flex !important;
  justify-content: space-between !important;
  align-items: center !important;
}

/* =============================
   🌸 フッター中央ボタン（共通）
============================= */
.back-button.bottom {
  display: block;
  text-align: center;
  margin: 60px auto 40px;
  padding: 14px 60px;
  font-size: 1.1rem;
  background-color: #ffb6c1;
  color: white;
  border-radius: 30px;
  font-weight: bold;
  text-decoration: none;
  transition: 0.3s;
  border: none;
}

footer {
  text-align: center;
  padding: 60px 0 30px;
}

.back-button.bottom {
  display: inline-block;
  text-align: center;
  padding: 14px 60px;
  font-size: 1.1rem;
  background-color: #ffb6c1;
  color: white;
  border-radius: 30px;
  font-weight: bold;
  text-decoration: none;
  transition: 0.3s;
  border: none;
}

.back-button.bottom:hover {
  background-color: #ff9bb0;
  transform: translateY(-2px);
  box-shadow: 0 0 10px rgba(255, 155, 176, 0.6);
}