/**
 * AI Bridge LP Features Block Styles
 */

.aibridge-lp-features {
    padding: 100px 20px;
}

.aibridge-lp-features-container {
    max-width: 1200px;
    margin: 0 auto;
}

/* ヘッダー */
.aibridge-lp-features-header {
    text-align: center;
    margin-bottom: 70px;
}

.aibridge-lp-features-title {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 800;
    color: var(--text-color, #1e293b);
    margin-bottom: 16px;
    line-height: 1.3;
}

.aibridge-lp-features-subtitle {
    font-size: clamp(16px, 2vw, 20px);
    color: #64748b;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

/* グリッド */
.aibridge-lp-features-grid {
    display: grid;
    gap: 30px;
}

.aibridge-lp-features-grid[data-columns="2"] {
    grid-template-columns: repeat(2, 1fr);
}

.aibridge-lp-features-grid[data-columns="3"] {
    grid-template-columns: repeat(3, 1fr);
}

.aibridge-lp-features-grid[data-columns="4"] {
    grid-template-columns: repeat(4, 1fr);
}

/* カード */
.aibridge-lp-feature-card {
    background: var(--card-bg, #ffffff);
    padding: 35px 30px;
    border-radius: 16px;
    box-shadow: 0 4px 25px rgba(0, 0, 0, 0.05);
    transition: all 0.3s ease;
}

.aibridge-lp-feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

/* アイコン */
.aibridge-lp-feature-icon {
    width: 65px;
    height: 65px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 32px;
    margin-bottom: 24px;
    transition: all 0.3s ease;
}

.aibridge-lp-feature-icon.circle {
    border-radius: 50%;
    background: color-mix(in srgb, var(--accent-color, #4f46e5) 10%, transparent);
}

.aibridge-lp-feature-icon.square {
    border-radius: 14px;
    background: color-mix(in srgb, var(--accent-color, #4f46e5) 10%, transparent);
}

.aibridge-lp-feature-card:hover .aibridge-lp-feature-icon {
    transform: scale(1.1);
}

/* タイトル */
.aibridge-lp-feature-title {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-color, #1e293b);
    margin-bottom: 14px;
    line-height: 1.4;
}

/* 説明 */
.aibridge-lp-feature-description {
    font-size: 15px;
    color: #64748b;
    line-height: 1.75;
    margin: 0;
}

/* レスポンシブ */
@media (max-width: 1024px) {
    .aibridge-lp-features-grid[data-columns="4"] {
        grid-template-columns: repeat(2, 1fr);
    }

    .aibridge-lp-features-grid[data-columns="3"] {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .aibridge-lp-features {
        padding: 60px 20px;
    }

    .aibridge-lp-features-header {
        margin-bottom: 50px;
    }

    .aibridge-lp-features-grid {
        grid-template-columns: 1fr !important;
        gap: 20px;
    }

    .aibridge-lp-feature-card {
        padding: 30px 25px;
    }

    .aibridge-lp-feature-icon {
        width: 55px;
        height: 55px;
        font-size: 28px;
    }
}

/* エディター用 */
.aibridge-lp-features-editor {
    margin: 0;
}

.aibridge-lp-features-editor .aibridge-lp-features-grid {
    padding: 0 20px;
}