/* ============================================
   Luxury Dating Club Custom Styles
   ============================================ */

:root {
    --luxury-gold: #D4AF37;
    --luxury-dark: #1a1a1a;
    --luxury-black: #000000;
    --luxury-white: #ffffff;
    --luxury-gray: #333333;
    --luxury-light-gray: #f8f9fa;
}

/* グローバルスタイル */
body {
    font-family: 'Noto Serif JP', serif;
    color: var(--luxury-gray);
    background-color: var(--luxury-light-gray);
    line-height: 1.8;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    font-weight: 600;
    color: var(--luxury-dark);
}

/* ナビゲーション */
.luxury-nav {
    background: linear-gradient(135deg, var(--luxury-black) 0%, var(--luxury-dark) 100%) !important;
    box-shadow: 0 4px 20px rgba(0,0,0,0.5);
    padding: 1.2rem 0;
    border-bottom: 1px solid rgba(212, 175, 55, 0.2);
}

.luxury-brand {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--luxury-gold) !important;
    letter-spacing: 1px;
}

.luxury-brand i {
    margin-right: 8px;
    animation: gem-shine 3s infinite;
}

@keyframes gem-shine {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

.navbar-dark .navbar-nav .nav-link {
    color: rgba(255,255,255,0.9);
    font-weight: 500;
    transition: all 0.3s;
    padding: 0.5rem 1rem;
}

.navbar-dark .navbar-nav .nav-link:hover {
    color: var(--luxury-gold);
    transform: translateY(-2px);
}

/* メインコンテンツ */
.main-content {
    min-height: calc(100vh - 200px);
}

/* ヒーローセクション */
.hero-section {
    background: linear-gradient(135deg, var(--luxury-black) 0%, var(--luxury-dark) 50%, #2d2d2d 100%);
    color: var(--luxury-white);
    padding: 120px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    border-bottom: 2px solid rgba(212, 175, 55, 0.3);
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="%23D4AF37" fill-opacity="0.1" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,122.7C672,117,768,139,864,138.7C960,139,1056,117,1152,112C1248,107,1344,117,1392,122.7L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') bottom center no-repeat;
    background-size: cover;
    pointer-events: none;
    z-index: 0;
}

.hero-section h1 {
    font-size: 4.5rem;
    font-weight: 700;
    color: var(--luxury-gold);
    margin-bottom: 1.5rem;
    text-shadow: 0 0 30px rgba(212, 175, 55, 0.5), 2px 2px 4px rgba(0,0,0,0.8);
    letter-spacing: 2px;
    position: relative;
    z-index: 1;
}

.hero-section p {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    color: rgba(255,255,255,0.9);
    position: relative;
    z-index: 1;
}

.hero-section .btn {
    position: relative;
    z-index: 1;
}

.hero-section a {
    position: relative;
    z-index: 1;
}

.hero-section > .container {
    position: relative;
    z-index: 1;
}

/* ボタン */
.btn-luxury {
    background: linear-gradient(135deg, var(--luxury-gold) 0%, #c19b2e 100%);
    border: none;
    color: var(--luxury-black);
    padding: 12px 40px;
    font-weight: 600;
    letter-spacing: 1px;
    transition: all 0.3s;
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.btn-luxury:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(212, 175, 55, 0.5);
    color: var(--luxury-black);
}

.btn-luxury-outline {
    border: 2px solid var(--luxury-gold);
    color: var(--luxury-gold);
    background: transparent;
    padding: 10px 38px;
    font-weight: 600;
    transition: all 0.3s;
}

.btn-luxury-outline:hover {
    background: var(--luxury-gold);
    color: var(--luxury-black);
}

/* カード */
.luxury-card {
    background: var(--luxury-white);
    border: none;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.3s;
}

.luxury-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}

.luxury-card .card-img-top {
    height: 300px;
    object-fit: cover;
    background: var(--luxury-light-gray);
}

.luxury-card .card-body {
    padding: 1.5rem;
}

.luxury-card .card-title {
    color: var(--luxury-dark);
    font-weight: 600;
    font-size: 1.3rem;
    margin-bottom: 0.8rem;
}

.luxury-card .card-text {
    color: var(--luxury-gray);
    line-height: 1.6;
}

/* 会員カード */
.member-card {
    position: relative;
}

.member-card .badge {
    position: absolute;
    top: 15px;
    right: 15px;
    padding: 8px 15px;
    font-size: 0.85rem;
    border-radius: 20px;
}

.member-card .member-photo {
    height: 350px;
    object-fit: cover;
    background: linear-gradient(135deg, #f5f5f5 0%, #e0e0e0 100%);
}

/* フォーム */
.form-control:focus {
    border-color: var(--luxury-gold);
    box-shadow: 0 0 0 0.2rem rgba(212, 175, 55, 0.25);
}

.form-label {
    font-weight: 500;
    color: var(--luxury-dark);
    margin-bottom: 0.5rem;
}

.luxury-form-container {
    background: var(--luxury-white);
    padding: 3rem;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

/* テーブル */
.luxury-table {
    background: var(--luxury-white);
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
}

.luxury-table thead {
    background: linear-gradient(135deg, var(--luxury-dark) 0%, var(--luxury-black) 100%);
    color: var(--luxury-white);
}

.luxury-table thead th {
    border: none;
    padding: 1rem;
    font-weight: 600;
}

.luxury-table tbody tr {
    transition: all 0.3s;
}

.luxury-table tbody tr:hover {
    background: rgba(212, 175, 55, 0.05);
}

/* フッター */
.luxury-footer {
    background: linear-gradient(135deg, var(--luxury-black) 0%, var(--luxury-dark) 100%);
    color: rgba(255,255,255,0.8);
    margin-top: auto;
}

.luxury-footer * {
    color: rgba(255,255,255,0.9) !important;
}

.luxury-footer .text-muted {
    color: rgba(255,255,255,0.8) !important;
}

.luxury-footer a {
    color: rgba(255,255,255,0.9) !important;
    text-decoration: none;
    transition: color 0.3s;
}

.luxury-footer a:hover {
    color: var(--luxury-gold) !important;
}

.luxury-footer .luxury-brand {
    color: var(--luxury-gold) !important;
}

/* セクション */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--luxury-dark);
    text-align: center;
    margin-bottom: 3rem;
    position: relative;
    padding-bottom: 1rem;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--luxury-gold), transparent);
}

/* 特徴セクション */
.feature-box {
    text-align: center;
    padding: 2rem;
    transition: all 0.3s;
}

.feature-box:hover {
    transform: translateY(-5px);
}

.feature-box i {
    font-size: 3rem;
    color: var(--luxury-gold);
    margin-bottom: 1rem;
}

.feature-box h4 {
    font-weight: 600;
    margin-bottom: 1rem;
}

/* ローディング */
.loading-spinner {
    display: inline-block;
    width: 2rem;
    height: 2rem;
    border: 3px solid rgba(212, 175, 55, 0.3);
    border-radius: 50%;
    border-top-color: var(--luxury-gold);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* レスポンシブ */
@media (max-width: 768px) {
    .hero-section h1 {
        font-size: 2.5rem;
    }
    
    .hero-section p {
        font-size: 1.1rem;
    }
    
    .luxury-form-container {
        padding: 2rem 1.5rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
}

/* ユーティリティ */
.text-luxury-gold {
    color: var(--luxury-gold) !important;
}

.bg-luxury-dark {
    background-color: var(--luxury-dark) !important;
}

.bg-luxury-light {
    background-color: var(--luxury-light-gray) !important;
}

.border-luxury-gold {
    border-color: var(--luxury-gold) !important;
}