/* 豊島区法人会 大塚西巣鴨コミュニティ カスタムスタイル - ピンクテーマ */

:root {
    --primary-color: #f1aeb5;
    --primary-dark: #d4a5a9;
    --primary-light: #f5c6cb;
    --primary-lighter: #f8d7da;
    --secondary-color: #c8959a;
    --bg-dark: #fff5f5;
    --bg-darker: #ffeef0;
    --bg-card: #ffffff;
    --bg-card-hover: #fffafa;
    --text-primary: #4a2c2f;
    --text-secondary: #5a3c3f;
    --text-muted: #8b6b6e;
    --border-color: #f5c6cb;
    --border-pink: #f1aeb5;
    --success-color: #10b981;
    --danger-color: #ef4444;
    --warning-color: #f59e0b;
    --info-color: #f1aeb5;
}

/* グローバルスタイル */
body {
    background-color: var(--bg-dark);
    color: var(--text-primary);
}

/* アニメーション */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 5px var(--primary-color), 0 0 10px var(--primary-color);
    }
    50% {
        box-shadow: 0 0 10px var(--primary-color), 0 0 20px var(--primary-color), 0 0 30px var(--primary-color);
    }
}

.fade-in {
    animation: fadeIn 0.3s ease-in-out;
}

/* カードホバー効果 */
.card-hover {
    transition: all 0.3s ease;
    border: 1px solid var(--border-color);
}

.card-hover:hover {
    transform: translateY(-4px);
    box-shadow: 0 10px 30px rgba(241, 174, 181, 0.3);
    border-color: var(--primary-color);
}

/* ボタンスタイル */
.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    box-shadow: 0 4px 15px rgba(241, 174, 181, 0.4);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--primary-light), var(--primary-color));
    box-shadow: 0 6px 20px rgba(241, 174, 181, 0.6);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: white;
    padding: 0.75rem 1.5rem;
    border-radius: 0.5rem;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid var(--primary-color);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 4px 15px rgba(241, 174, 181, 0.4);
}

/* 投稿カード */
.post-card {
    background: var(--bg-card);
    border-radius: 0.75rem;
    padding: 1.5rem;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
    margin-bottom: 1rem;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.post-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--primary-color);
}

.post-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.post-card-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.post-card-title a {
    color: var(--text-primary);
    transition: color 0.3s ease;
}

.post-card-title a:hover {
    color: var(--primary-color);
}

.post-card-content {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 1rem;
}

.post-card-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
    font-size: 0.875rem;
    color: var(--text-muted);
}

/* バッジ */
.badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    border-radius: 9999px;
    font-size: 0.75rem;
    font-weight: 600;
}

.badge-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: white;
    box-shadow: 0 2px 8px rgba(241, 174, 181, 0.3);
}

.badge-success {
    background-color: rgba(16, 185, 129, 0.2);
    color: var(--success-color);
    border: 1px solid var(--success-color);
}

.badge-warning {
    background: linear-gradient(135deg, var(--warning-color), #fbbf24);
    color: white;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
}

/* ピン留め投稿 */
.pinned-post {
    border-left: 4px solid var(--primary-color);
    background: linear-gradient(90deg, rgba(241, 174, 181, 0.1), var(--bg-card));
    box-shadow: 0 4px 20px rgba(241, 174, 181, 0.2);
}

.pinned-post:hover {
    box-shadow: 0 6px 25px rgba(241, 174, 181, 0.4);
}

/* ローディング */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(241, 174, 181, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

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

/* リンクスタイル */
a {
    transition: color 0.3s ease;
}

a:hover {
    color: var(--primary-color);
}

/* 入力フィールド */
input[type="text"],
input[type="email"],
input[type="password"],
textarea,
select {
    background-color: var(--bg-card);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    border-radius: 0.5rem;
    padding: 0.75rem;
    transition: all 0.3s ease;
}

input[type="text"]:focus,
input[type="email"]:focus,
input[type="password"]:focus,
textarea:focus,
select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(241, 174, 181, 0.1);
    background-color: var(--bg-card-hover);
}

/* グラデーション背景 */
.gradient-bg {
    background: linear-gradient(135deg, var(--bg-darker), var(--bg-card));
}

.gradient-blue {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
}

/* 風が流れるアニメーション */
@keyframes windFlow {
    0% {
        transform: translateX(-100%) translateY(0) rotate(0deg);
        opacity: 0.3;
    }
    50% {
        opacity: 0.6;
    }
    100% {
        transform: translateX(100vw) translateY(-20px) rotate(5deg);
        opacity: 0.3;
    }
}

@keyframes windFlowReverse {
    0% {
        transform: translateX(100vw) translateY(0) rotate(0deg);
        opacity: 0.2;
    }
    50% {
        opacity: 0.5;
    }
    100% {
        transform: translateX(-100%) translateY(20px) rotate(-5deg);
        opacity: 0.2;
    }
}

@keyframes windFlowSlow {
    0% {
        transform: translateX(-50%) translateY(0) rotate(0deg);
        opacity: 0.25;
    }
    50% {
        opacity: 0.4;
    }
    100% {
        transform: translateX(calc(100vw + 50%)) translateY(-15px) rotate(3deg);
        opacity: 0.25;
    }
}

.hero-wind-effect {
    position: relative;
    overflow: hidden;
}

.hero-wind-effect::before,
.hero-wind-effect::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 200%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

.hero-wind-effect::before {
    background: linear-gradient(
        45deg,
        transparent 0%,
        rgba(255, 192, 203, 0.15) 20%,
        rgba(255, 192, 203, 0.25) 40%,
        rgba(255, 192, 203, 0.15) 60%,
        transparent 80%
    );
    animation: windFlow 20s linear infinite;
}

.hero-wind-effect::after {
    background: linear-gradient(
        -45deg,
        transparent 0%,
        rgba(255, 209, 220, 0.12) 25%,
        rgba(255, 209, 220, 0.2) 50%,
        rgba(255, 209, 220, 0.12) 75%,
        transparent 100%
    );
    animation: windFlowReverse 25s linear infinite;
}

.hero-wind-particles {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.hero-wind-particles::before,
.hero-wind-particles::after {
    content: '';
    position: absolute;
    width: 300px;
    height: 2px;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 192, 203, 0.3),
        rgba(255, 209, 220, 0.4),
        rgba(255, 192, 203, 0.3),
        transparent
    );
    border-radius: 50%;
    filter: blur(1px);
}

.hero-wind-particles::before {
    top: 20%;
    animation: windFlowSlow 18s linear infinite;
}

.hero-wind-particles::after {
    top: 60%;
    animation: windFlowSlow 22s linear infinite;
    animation-delay: -5s;
}

.hero-content {
    position: relative;
    z-index: 2;
}

/* ピンクヒーロースタイル */
.hero-blue-style {
    background: linear-gradient(135deg, #d4a5a9 0%, #f1aeb5 50%, #f5c6cb 100%) !important;
}

.hero-blue-glow {
    position: absolute;
    top: -50%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(245, 198, 203, 0.4) 0%, transparent 70%);
    border-radius: 50%;
    z-index: 1;
    animation: pulseGlow 4s ease-in-out infinite;
}

.hero-blue-glow::before {
    content: '';
    position: absolute;
    top: 20%;
    left: -30%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(241, 174, 181, 0.3) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulseGlow 6s ease-in-out infinite;
    animation-delay: -2s;
}

@keyframes pulseGlow {
    0%, 100% {
        opacity: 0.6;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.1);
    }
}

.hero-blue-style .btn-primary:hover {
    background: rgba(255, 255, 255, 0.3) !important;
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3) !important;
}

.hero-blue-style .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2) !important;
    transform: translateY(-2px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.3) !important;
}

/* レスポンシブ */
@media (max-width: 768px) {
    .post-card {
        padding: 1rem;
    }
    
    .post-card-title {
        font-size: 1.125rem;
    }
}

/* スクロールバー */
::-webkit-scrollbar {
    width: 10px;
}

::-webkit-scrollbar-track {
    background: var(--bg-darker);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 5px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--primary-light);
}